CN114955709B - Rotary clamping structure suitable for core molds made of different materials and gantry winding machine - Google Patents

Rotary clamping structure suitable for core molds made of different materials and gantry winding machine Download PDF

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Publication number
CN114955709B
CN114955709B CN202210913475.4A CN202210913475A CN114955709B CN 114955709 B CN114955709 B CN 114955709B CN 202210913475 A CN202210913475 A CN 202210913475A CN 114955709 B CN114955709 B CN 114955709B
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China
Prior art keywords
jacking
driving
mounting
transverse
transmission shaft
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CN202210913475.4A
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Chinese (zh)
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CN114955709A (en
Inventor
杨得瑞
朱永飞
窦海
乔闯
杨跃国
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Jiangsu Gaobei Electrical Equipment Co Ltd
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Jiangsu Gaobei Electrical Equipment Co Ltd
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Priority to CN202210913475.4A priority Critical patent/CN114955709B/en
Publication of CN114955709A publication Critical patent/CN114955709A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/553—Both-ends supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Abstract

The invention provides a rotary clamping structure suitable for core molds made of different materials and a gantry winding machine, and relates to the technical field of winding machines. The rotating group can realize the relative movement of the rotating group and the rotating group in the axial direction while meeting the rotating matching, the clamping can be realized more quickly and conveniently, the deflection deformation and the jumping of a wound product are greatly improved, the product quality and the finished product rate can be improved, the raw materials are saved, and the end part of the rotating group is provided with the inflating assembly while meeting the conditions, external gas can pass through the gas inlet channel and the gas flow channel group on the gas ring piece and finally inflate the core mold workpiece clamped on the clamping piece through the inflating nozzle.

Description

Rotary clamping structure suitable for core molds made of different materials and gantry winding machine
Technical Field
The invention relates to the technical field of winding machines, in particular to a rotary clamping structure suitable for core moulds made of different materials and a gantry winding machine.
Background
The winding machine is a tool for processing raw materials such as thread, silk and hemp into silk thread and then weaving the silk thread into cloth, and the winding machine needs to clamp a core mould workpiece through a clamping mechanism to rotate in the working process so as to realize winding work. In the process of winding the wire, the core molds used for producing different products are different in material, and for the core mold workpiece made of a specific material, the core mold workpiece is generally inflated and pressurized to ensure the strength of the core mold; meanwhile, the structural form of the machine tool spindle of the winding machine in the prior art only has a rotation function and does not have an axial transverse movement function, and the core die is placed in the clamping mechanisms on the two sides and is inconvenient to clamp, so that the core die cannot be subjected to axis traction adjustment along with the spindle during winding operation, and the problems of large deflection deformation and jumping of wound products exist, finally the quality of the products is low, the rejection rate is high, and the waste of raw materials is caused.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, an object of the present invention is to provide a rotating clamping structure and a gantry winding machine suitable for core molds of different materials, which are used to solve the problems in the prior art.
To achieve the above and other related objects, the present invention provides a rotary clamping structure for core molds made of different materials, comprising:
the device comprises a rotary driving piece, a rotating group, a transverse moving group, a clamping piece and a supporting box;
the rotating group, the transverse moving group and the rotary driving piece are arranged on the supporting box, the rotary driving piece drives the clamping piece to rotate through the rotating group, and a clamping space is formed in the clamping piece;
the rotating group comprises a spline transmission shaft and a first rotating transmission shaft, a spline hole is formed in the first rotating transmission shaft, one end of the spline transmission shaft is connected with the rotating driving piece, the other end of the spline transmission shaft is matched with the spline hole, and the clamping piece is installed on the first rotating transmission shaft;
the transverse moving group comprises a transverse shaft sleeve, a transverse driving gear and a transverse driving piece, the first rotary transmission shaft is rotatably installed in the transverse shaft sleeve, the axial directions of the first rotary transmission shaft and the transverse shaft sleeve are relatively fixed, a transverse rack is arranged on the outer side wall of the transverse shaft sleeve, the length direction of the transverse rack is parallel to the axial direction of the transverse shaft sleeve, the transverse driving gear is matched with the transverse rack, and the transverse driving piece drives the transverse driving gear to drive the transverse shaft sleeve to transversely move;
an inflation assembly is arranged at one end, close to the clamping piece, of the rotating group and comprises an air ring piece and an inflation nozzle, the air ring piece is sleeved on the first rotating transmission shaft, a circumferential air flow channel is arranged between the air ring piece and the first rotating transmission shaft, an air inlet channel is arranged in the air ring piece, and the air inlet channel is communicated with the circumferential air flow channel;
first rotation transmission shaft is close to the inside airflow channel group that is equipped with of axis body of the one end of holder, airflow channel group's air inlet sets up on first rotation transmission shaft's the circumference lateral surface, just airflow channel group's air inlet with the hoop airflow channel is linked together, airflow channel group's gas outlet sets up first rotation transmission shaft is close to on the terminal surface of holder, the charging connector is installed on first rotation transmission shaft just the charging connector with airflow channel group's gas outlet is linked together.
Optionally, the rotary driving member is a servo motor, an output shaft of the rotary driving member is connected with the spline transmission shaft through a coupling, a speed reducer is arranged between the rotary driving member and the spline transmission shaft, the clamping member is a pneumatic chuck, a connecting sleeve is arranged at one end of the first rotary transmission shaft close to the clamping member, and the clamping member and the connecting sleeve are fixed through a threaded connecting member;
the supporting box is provided with a first bearing support and a second bearing support, and the side walls of two opposite sides of the supporting box are provided with a first mounting notch and a second mounting notch;
the first bearing support is arranged in the first installation notch, the first bearing support is tightly attached to the inner wall of the first installation notch, the second bearing support is arranged in the second installation notch, an adjustment gap is reserved between the second bearing support and the inner wall of the second installation notch, and installation bearings are arranged in the first bearing support and the second bearing support;
the first bearing support and the support box are connected through a pin, and the second bearing support and the support box are connected through a screw and a pin;
the transverse moving shaft sleeve is matched with the first bearing support through a mounting bearing, and the spline transmission shaft is matched with the second bearing support through a mounting bearing.
Optionally, a bearing set is arranged in the rotating set, and the bearing set includes a radial stressed bearing and an axial stressed bearing;
the radial stressed bearing and the axial stressed bearing are arranged between the first rotating transmission shaft and the transverse moving shaft sleeve;
the outer side wall of the first rotary transmission shaft is provided with a first limiting step, the inner side wall of the transverse moving shaft sleeve is provided with a second limiting step, and the radial stressed bearing and the axial stressed bearing are arranged between the first limiting step and the second limiting step side by side.
Optionally, the air flow channel set includes a first air flow channel and a second air flow channel, the first air flow channel and the second air flow channel are perpendicular to each other and are communicated with each other, the first air flow channel is located on the axial center of the first rotating transmission shaft, an air outlet of the first air flow channel is communicated with the clamping space, and an air inlet of the second air flow channel is communicated with the annular air flow channel;
the air ring is provided with a pilot one-way valve, and the pilot one-way valve is communicated with an air inlet of the air inlet channel;
the circumferential edge of the gas ring piece is provided with a plurality of threaded holes, and the gas ring piece is connected with the transverse shaft sleeve through bolts;
the charging connector is installed on the first rotating transmission shaft through a threaded connector.
Optionally, a plurality of annular grooves are formed in the circumferential surface of the first rotating transmission shaft, each groove is distributed on two sides of the air inlet of the first air flow channel in the length direction of the first rotating transmission shaft, a seal ring is rotatably mounted in each groove, the air ring piece is clamped on the seal ring, and the annular air flow channel is formed by spaces among the air ring piece, the first rotating transmission shaft and the seal ring.
A gantry winding machine comprising:
the device comprises an upper beam module, a base module, a first clamping module, a second clamping module and a screw nozzle module;
the upper cross beam module is connected with the base module through an upright post;
the relative distance between the first clamping module and the second clamping module is adjustable, the first clamping module and the second clamping module respectively comprise any one of the rotary clamping structures suitable for core moulds made of different materials, the supporting box of the first clamping module is fixedly arranged between the upper cross beam module and the base module, and the supporting box of the second clamping module is movably arranged between the upper cross beam module and the base module;
the wire nozzle module is arranged on the upper beam module and introduces an external wire between the first clamping module and the second clamping module;
be equipped with the bottom mobile unit on the base module, the bottom mobile unit includes bottom plate, removal subassembly, guide rail group and locking Assembly, the support case of second centre gripping module the removal subassembly with locking Assembly installs on the bottom plate, the bottom plate passes through the removal subassembly is in linear movement is organized to the guide rail, the bottom plate passes through locking Assembly with the relative locking of guide rail group, guide rail group is including rolling guide, the removal subassembly is including jacking rolling group, jacking rolling group is including jacking installation piece, jacking adjusting bolt, jacking sliding block and jacking rolling wheel, the bottom of jacking installation piece is equipped with open-ended jacking sliding groove, the top of jacking installation piece is equipped with the adjusting screw hole, adjusting screw hole with jacking sliding groove link up, jacking adjusting bolt with adjusting bolt just the cooperation of adjusting screw hole the last surface contact of jacking sliding groove, jacking sliding block slidable mounting be in the jacking sliding groove, the bottom of jacking sliding block is equipped with open-ended jacking mounting groove, jacking rolling wheel rotates to be installed in the jacking mounting groove, the rolling wheel accessible the removal of jacking sliding block stretches out the outside of jacking mounting groove.
Optionally, a jacking fixing shaft is arranged in the jacking mounting groove, two ends of the jacking fixing shaft are respectively mounted on two sides of the jacking mounting groove, the axial direction of the jacking fixing shaft is parallel to the length direction of the rolling guide rail, and the jacking rolling wheel is rotatably mounted on the jacking fixing shaft;
jacking stroke limiting holes are formed in two opposite sides, close to the inner side wall of the jacking sliding groove, of the jacking sliding block, jacking stroke limiting parts are arranged on two sides of the jacking mounting block, and the jacking stroke limiting parts are matched with the jacking stroke limiting holes;
the guide rail group further comprises a limiting guide rail, the moving assembly further comprises two limiting idler wheels, the limiting idler wheels are in rolling fit with the limiting guide rail, the two limiting idler wheels are respectively matched on two sides of the limiting guide rail, a limiting installation block is arranged at the position, close to the limiting guide rail, of the bottom plate, the limiting installation block is fixed on the edge of the bottom plate, a limiting shaft is arranged on the surface of the limiting installation block, and the limiting idler wheels are rotatably installed on the limiting shaft;
the locking assembly comprises a locking bolt and a locking block, the locking block is fixed at the tail end of the locking bolt, a threaded hole is formed in the bottom plate, the locking bolt is matched with the threaded hole, and the locking bolt can drive the locking block to be tightly pressed and attached to the rolling guide rail.
Optionally, a rollover prevention unit is arranged on the upper crossbeam module, the rollover prevention unit includes a top mounting group, a rollover prevention fixing shaft, a rollover prevention guide wheel and a rollover prevention guide rail, the top of a supporting box of the second clamping module is mounted on the top mounting group, one end of the rollover prevention fixing shaft is fixed on the top mounting group, the other end of the rollover prevention fixing shaft is connected with the rollover prevention guide wheel, the rollover prevention guide wheel is rotatably mounted on the rollover prevention fixing shaft, the length direction of the rollover prevention guide rail is parallel to that of the guide rail group, a T-shaped groove is arranged in the rollover prevention guide rail, the rollover prevention guide wheel is clamped in the T-shaped groove, and the T-shaped groove limits the movement of the rollover prevention guide wheel along the axial direction of the rollover prevention fixing shaft;
the top mounting group comprises a top plate and a side-turning prevention mounting plate, the side-turning prevention mounting plate is mounted on the top plate, the surface of the top plate is perpendicular to the surface of the side-turning prevention mounting plate, the top of the supporting box of the second clamping module is mounted on the top plate, and the side-turning prevention fixing shaft is fixed on the side-turning prevention mounting plate;
the side, close to the anti-rollover mounting plate, of the anti-rollover fixing shaft is provided with an external thread, the anti-rollover mounting plate is provided with a threaded hole, and the anti-rollover fixing shaft penetrates through the anti-rollover mounting plate and is fixed through a threaded piece;
the anti-rollover guide wheel is rotatably arranged on the anti-rollover fixed shaft through a bearing;
the anti-rollover guide rail comprises an upper L-shaped guide rail and a lower L-shaped guide rail, wherein the upper L-shaped guide rail is spliced with the lower L-shaped guide rail to form the anti-rollover guide rail.
Optionally, the yarn mouth module comprises a yarn mouth introduction unit and a yarn mouth moving unit, the yarn mouth introduction unit is used for introducing an external yarn, and the yarn mouth moving unit drives the yarn mouth introduction unit to move transversely and move back and forth;
the leading-in unit of silk mouth includes silk mouth install bin, silk mouth servo motor and a plurality of advance silk subassembly, advance the silk subassembly including rotating a section of thick bamboo, seal wire board, wire winding mounting panel and a plurality of wire winding mouth, it rotates to rotate a section of thick bamboo and installs just in the silk mouth install bin rotate a section of thick bamboo and run through the silk mouth install bin, silk mouth servo motor passes through the hold-in range and drives a plurality ofly it rotates to rotate a section of thick bamboo synchronous revolution, the wire winding mounting panel is installed it is close to rotate a section of thick bamboo first centre gripping module one side of second centre gripping module, the wire winding mouth is installed on the wire winding mounting panel, the seal wire board is installed on the silk mouth install bin, the seal wire board with the wire winding mounting panel is located respectively the opposition both sides of silk mouth install bin, be equipped with a plurality of seal wire holes on the seal wire board.
Optionally, the screw nozzle moving unit includes a transverse moving driving assembly, a driving mounting seat, an adjusting gear, a fixing rack, a rack fixing seat, an adjusting sliding table, a detection assembly, a forward moving driving assembly, a transverse moving sliding rail, a forward moving sliding rail, a transverse moving slider, a forward moving slider, a large panel and a small panel;
the rack fixing seat and the transverse sliding rail are both arranged on the upper cross beam module, the transverse sliding driving assembly drives the adjusting gear to rotate, the transverse sliding driving assembly and the adjusting gear are arranged on the driving mounting seat, the adjusting gear is arranged on the rack fixing seat, the adjusting gear and the fixing gear are in meshing transmission, the top surface of the adjusting sliding table is provided with an inclined guide groove, the bottom of the driving mounting seat is slidably arranged in the inclined guide groove, the driving mounting seat is provided with a fastening adjusting piece, the fastening adjusting piece is used for locking the relative sliding between the driving mounting seat and the inclined guide groove, the two ends of the driving mounting seat in the sliding direction are respectively provided with a first tightening assembly and a second tightening assembly, the first tightening assembly is arranged on one side of the lower end of the inclined guide groove, the first jacking assembly is used for driving the driving installation seat to slide along the upper end of the inclined guide groove, the second jacking assembly is arranged on one side of the upper end of the inclined guide groove and used for driving the driving installation seat to slide along the lower end of the inclined guide groove, the detection assembly is used for detecting the moving distance component of the driving installation seat in the sliding process along the vertical direction, the adjusting sliding table is installed on the large panel, the upper surface of the large panel is installed on the transverse sliding rail in a sliding mode through the transverse sliding block, the forward sliding rail is arranged at the bottom of the large panel, the forward driving assembly drives the forward sliding block to slide back and forth on the forward sliding rail, the small panel is installed on the forward sliding block, and the wire nozzle installation box is installed at the bottom of the small panel;
the transverse moving driving assembly comprises a transverse moving servo motor and a speed reducer, the transverse moving servo motor, the speed reducer and the adjusting gear are sequentially connected, and the forward moving driving assembly comprises a forward moving servo motor and a speed reducer;
the driving mounting seat comprises a driving mounting vertical plate and a driving mounting bottom plate;
the driving installation vertical plate is fixed on the surface of the driving installation bottom plate, the driving installation vertical plate and the driving installation bottom plate are perpendicular to each other, the transverse moving driving assembly and the adjusting gear are installed on the driving installation vertical plate, and the driving installation bottom plate is installed in the inclined guide groove in a sliding mode;
the fastening adjusting piece is a fastening screw, a fastening adjusting hole is formed in the driving installation bottom plate, and the fastening adjusting piece is matched with the fastening adjusting hole;
the first jacking assembly comprises a first jacking block and a first jacking screw, the first jacking block is fixed on the adjusting sliding table, a first jacking threaded hole is formed in the first jacking block, the first jacking screw is matched with the first jacking threaded hole, and the tail end of the first jacking screw abuts against the driving mounting seat;
the second jacking assembly comprises a second jacking block and a second jacking screw; the second jacking block is fixed on the adjusting sliding table, a second jacking threaded hole is formed in the second jacking block, the second jacking screw is matched with the second jacking threaded hole, and the tail end of the second jacking screw abuts against the driving mounting seat;
the utility model discloses a detection assembly, including drive mounting panel, detection subassembly, first detection mounting panel, second detection mounting panel, probe, dial indicator, probe vertical setting just the probe with drive mounting panel's last surface contact, the detection subassembly is including detecting mount pad and percentage table, the percentage table is installed on the detection mount pad, it includes first detection mounting panel and second detection mounting panel, first detection mounting panel with the second detects mounting panel fixed connection and mutually perpendicular, first detection mounting panel is installed on the adjustment slip table, the percentage table is installed the second detects on the mounting panel, the percentage table includes the probe, the vertical setting of probe just the probe with drive mounting panel's last surface contact.
As described above, the rotary clamping structure and gantry winding machine suitable for core molds made of different materials according to the present invention at least have the following beneficial effects:
1. according to the invention, the rotation group can realize the relative motion of the rotation group and the transverse movement group in the axial direction while meeting the rotation matching, the transverse movement group drives the transverse moving shaft sleeve with the transverse moving rack to realize the transverse movement by the transverse moving driving piece to drive the transverse moving driving gear, the first rotating transmission shaft is rotatably arranged in the transverse moving shaft sleeve, the first rotating transmission shaft and the transverse moving shaft sleeve are relatively fixed in the axial direction, further, the clamping piece can be driven to realize the movement of a translation conceivable position in the axial direction, the clamping can be quickly and conveniently realized, the deflection and the jumping of a wound product are greatly improved under the axial traction of the mandrel, the product quality and the yield can be improved, the raw materials are saved, and meanwhile, an inflation assembly is arranged at the end part of the rotation group, the external gas can pass through the gas inlet channel on the gas ring piece and the gas flow channel group on the first rotating transmission shaft and finally pass through the inflation nozzle to inflate the mandrel workpiece clamped on the clamping piece, and meanwhile, a circumferential gas flow channel is arranged between the gas ring piece and the first rotating transmission shaft, so that the conduction output of the gas flow can be realized while the first rotating transmission shaft is in the rotating motion; therefore, when the core mold workpiece made of plastic and other materials is subjected to inflation and pressurization, the strength of the core mold can be better ensured. Therefore, the axial transverse moving conceding mechanism is applied to the occasion in the technical field of winding machines, can realize the axial transverse moving conceding function while performing rotary motion, is more convenient for clamping a core mould workpiece, can perform inflation on core moulds made of different materials to increase the strength, and has wider application range and wider scenes;
2. the bottom plate can move on the guide rail through the moving assembly, the jacking adjusting bolt in the jacking rolling group can eject the jacking rolling wheel through rotating adjustment, so that the jacking mounting block is separated from the base, when the bottom plate needs to move, the jacking sliding block is ejected downwards through the jacking adjusting bolt to further drive the jacking rolling wheel to extend out of the jacking sliding groove, at the moment, the jacking rolling wheel is in contact with the rolling guide rail, the jacking sliding wheel and the rolling guide rail are in rolling fit, the resistance of the rolling fit is small, the moving adjustment of the bottom plate can be realized in this state, after the bottom plate is moved and adjusted in place, the jacking adjusting bolt is rotated to drive the jacking sliding block to ascend, so that the jacking rolling wheel is driven to be accommodated into the jacking sliding groove, the jacking mounting block is directly contacted with the rolling guide wheel in the state, the two are in sliding fit, the resistance of the sliding fit is large, meanwhile, the locking assembly is matched, the relative fixation of the bottom block and the rolling guide rail can be realized, different adjustments can be carried out according to different use occasions, and different clamping of different workpieces can be realized by adjusting the relative positions of the first clamping module and the second clamping module;
3. in the invention, an adjusting gap is reserved between the second bearing support and the inner wall of the second mounting notch arranged on the support box, so that the position adjustment of the second bearing support can be realized, the subsequent adjustment of the device can be realized more easily after the assembly is finished, the two bearing supports are ensured to always keep precise coaxiality, the operation of the device is more stable, and the product winding efficiency is further improved;
4. according to the invention, the anti-rollover guide rail is provided with the T-shaped groove, and the anti-rollover guide wheel is clamped in the groove of the T-shaped groove, so that the anti-rollover guide wheel moves along the axial direction of the anti-rollover fixing shaft, the synchronous movement is kept, and the limit to the horizontal direction of the supporting box is added, the possible situation of toppling and rollover due to long length and unstable gravity center in the moving process is avoided, and the stability and the safety of the operation of the equipment are improved;
5. in the invention, the driving mounting seat can move in horizontal and vertical directions in the sliding process of the driving mounting seat in the inclined guide groove through the adjustment control of the first tightening assembly and the second tightening assembly, the change of the vertical direction is just the adjustment process of the tooth clearance between the adjusting gear and the fixed gear, and the movement amount of the vertical direction decomposed by the movement of the inclined direction is slightly smaller than the change of the movement amount of the vertical direction directly changed in the prior art, so that the control is easier, and the fine degree of the adjustment can be further controlled by changing the inclination of the inclined guide groove.
Drawings
Fig. 1 is a general view of a rotary clamping structure for core molds made of different materials according to the present invention;
FIG. 2 is a partial schematic view at J of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the engagement of the air ring member and the first rotatable drive shaft of the present invention;
FIG. 4 is a partially enlarged view of the portion A in FIG. 1;
FIG. 5 is a schematic view of the position of the first bearing support and the second bearing support in the support box of the present invention;
FIG. 6 is a partial schematic view of the present invention shown at B in FIG. 5;
FIG. 7 is a partial schematic view of the present invention at C of FIG. 5;
FIG. 8 is a schematic view of the overall structure of a gantry winding machine according to the present invention;
FIG. 9 is a schematic view of the bottom moving unit according to the present invention;
fig. 10 is a schematic view showing the internal structure of the jacking roller set (the jacking roller wheel does not extend out of the jacking sliding groove);
FIG. 11 is a cross-sectional view taken along direction D of FIG. 10;
fig. 12 is a schematic view showing the internal structure of the jacking roller group (the state that the jacking roller wheels extend out of the jacking sliding groove) in the invention;
FIG. 13 is a schematic cross-sectional view taken along direction E in FIG. 12;
FIG. 14 is a schematic view illustrating the construction of a rollover prevention unit according to the present invention;
FIG. 15 is a schematic view of the cooperation of the rollover prevention guide wheels and the rollover prevention guide rails according to the present invention;
FIG. 16 is a schematic view showing the structure of a nozzle introducing unit according to the present invention;
FIG. 17 is a schematic view of the internal transmission structure of the nipple mounting box according to the present invention;
FIG. 18 is a schematic view of the position of the cross slide on the upper beam module according to the present invention;
FIG. 19 is a schematic view showing a partial structure of a nozzle moving unit according to the present invention;
FIG. 20 is a schematic view of the adjustment gear and fixed rack of the present invention engaged;
FIG. 21 is a front view showing the engagement of an adjustment gear and a fixed rack in the present invention;
fig. 22 is a schematic view showing a structure of an adjustment slide table according to the present invention.
Reference numerals: 111. a rotary drive member; 112. a clamping member; 113. a support box; 114. a spline transmission shaft; 115. a first rotating transmission shaft; 116. transversely moving the shaft sleeve; 117. transversely moving the rack; 118. a transverse moving driving gear; 121. a radial force bearing; 122. an axial stressed bearing; 123. a first bearing support; 124. a second bearing support; 125. adjusting the clearance; 126. a bearing set; 127. a base plate; 128. a rolling guide rail; 129. jacking the mounting block; 130. jacking an adjusting bolt; 131. jacking sliding blocks; 132. jacking the rolling wheel; 133. jacking a fixed shaft; 134. jacking stroke limiting holes; 135. jacking a stroke limit part; 136. limiting a guide rail; 137. limiting the idler wheel; 138. a limiting mounting block; 139. locking the bolt; 140. a locking block; 142. a rollover prevention fixed shaft; 143. an anti-rollover guide wheel; 144. a rollover prevention guide rail; 145. a top plate; 146. a rollover prevention mounting plate; 147. a T-shaped slot; 148. a traverse driving assembly; 149. a drive mounting base; 150. an adjusting gear; 151. fixing a rack; 152. a rack fixing seat; 153. adjusting the sliding table; 154. an inclined guide groove; 155. fastening an adjusting piece; 156. a first puller block; 157. a first jacking screw; 158. a second puller block; 159. a second jacking screw; 160. detecting the mounting seat; 161. a dial indicator; 162. an upper beam module; 163. a base module; 164. a column; 165. a first clamping module; 166. a second clamping module; 167. a nozzle module; 168. a screw nozzle installation box; 169. a screw nozzle servo motor; 170. a rotating cylinder; 171. a thread guide plate; 172. a wire winding mounting plate; 173. a filament winding nozzle; 174. a forward movement drive assembly; 175. sliding the sliding rail; 176. moving the slide rail forwards; 177. transversely moving the sliding block; 178. moving the sliding block forwards; 179. a large panel; 180. a small panel; 193. a gas ring member; 194. an air charging nozzle; 195. an annular airflow channel; 196. an air intake passage; 197. a first air flow passage; 198. a second airflow channel; 199. a pilot check valve; 1100. and (5) sealing rings.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 22. It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial change in the technical content.
The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.
Referring to fig. 1 to 4, the present invention provides a rotary clamping structure for core molds of different materials, which includes a rotary driving member 111, a rotary group, a transverse moving group, a clamping member 112 and a supporting box 113; the rotating group, the transverse moving group and the rotary driving member 111 are mounted on the supporting box 113, and the rotary driving member 111 drives the clamping member 112 to rotate through the rotating group; the rotating group comprises a spline transmission shaft 114 and a first rotating transmission shaft 115, a spline hole is formed in the first rotating transmission shaft 115, one end of the spline transmission shaft 114 is connected with the rotating driving part 111, and the other end of the spline transmission shaft 114 is matched with the spline hole; the transverse moving group comprises a transverse shaft sleeve 116, a transverse driving gear 118 and a transverse driving member, the first rotary transmission shaft 115 is rotatably installed in the transverse shaft sleeve 116, the axial directions of the first rotary transmission shaft 115 and the transverse shaft sleeve 116 are relatively fixed, a transverse rack 117 is arranged on the outer side wall of the transverse shaft sleeve 116, the length direction of the transverse rack 117 is parallel to the axial direction of the transverse shaft sleeve 116, the transverse driving gear 118 is matched with the transverse rack 117, and the transverse driving member drives the transverse driving gear 118 to drive the transverse shaft sleeve 116 to transversely move; an inflation assembly is arranged at one end of the rotating group close to the clamping piece 112, the inflation assembly comprises an air ring piece 193 and an inflation nozzle 194, the air ring piece 193 is sleeved on the first rotating transmission shaft 115, a circumferential air flow channel 195 is arranged between the air ring piece 193 and the first rotating transmission shaft 115, an air inlet channel 196 is arranged in the air ring piece 193, and the air inlet channel 196 is communicated with the circumferential air flow channel 195; an airflow channel group is arranged inside a shaft body at one end, close to the clamping piece 112, of the first rotary transmission shaft 115, an air inlet of the airflow channel group is formed in the circumferential outer side face of the first rotary transmission shaft 115, the air inlet of the airflow channel group is communicated with the circumferential airflow channel 195, an air outlet of the airflow channel group is formed in the end face, close to the clamping piece 112, of the first rotary transmission shaft 115, and the inflating nozzle 194 is installed on the first rotary transmission shaft 115 and communicated with the air outlet of the airflow channel group. According to the invention, the rotation group can realize the relative movement of the rotation group and the rotation group in the axial direction while satisfying the rotation matching, the transverse movement group drives the transverse moving shaft sleeve 116 with the transverse moving rack 117 to realize the transverse movement by the transverse moving driving piece to drive the transverse moving drive gear to drive the transverse moving shaft sleeve 116 with the transverse moving rack 117, the first rotation transmission shaft 115 is rotatably installed in the transverse moving shaft sleeve 116, the axial direction of the first rotation transmission shaft 115 and the transverse moving shaft sleeve 116 is relatively fixed, further, the movement of the clamping piece 112 in the axial direction to realize the translational concealable position can be realized, the clamping can be realized more quickly and conveniently, the deflection deformation and the jumping of the wound product are greatly improved under the axial traction of the core mold, the product quality and the yield can be improved, the raw materials are saved, while satisfying the above conditions, the end of the rotation group is provided with an inflation assembly, the external gas can pass through the gas inlet channel 196 on the gas ring piece 193, the gas channel group on the first rotation transmission shaft 115, and finally realize the inflation of the core mold workpiece clamped on the clamping piece 112 through the inflation nozzle 194, and the annular gas channel 195 can be set in the rotation transmission shaft, and the rotation of the first rotation transmission shaft 115 can realize the circular flow transmission shaft, and the circular flow transmission of the first rotation transmission shaft 115 can be realized in the rotation transmission shaft, and the rotation transmission shaft can be set in the rotation process of the first rotation transmission shaft, and the rotation transmission shaft can be realized by the rotation of the rotation assembly; therefore, when the core mold workpiece made of plastic and other materials is subjected to inflation and pressurization, the strength of the core mold can be better ensured. Therefore, the axial transverse moving conceding mechanism is applied to the occasion in the technical field of winding machines, can realize the axial transverse moving conceding function while performing rotary motion, is more convenient for clamping a core mould workpiece, can be used for inflating core moulds made of different materials to increase the strength, and has wider application range and wider scenes.
In this embodiment, referring to fig. 5 to fig. 7, the rotary driving member 111 is a servo motor, and an output shaft of the rotary driving member 111 is connected to the spline transmission shaft 114 through a coupler. Optionally, a speed reducer is arranged between the rotary driving member 111 and the spline transmission shaft 114, the speed reducer is arranged between the rotary driving member 111 and the spline transmission shaft 114 to adjust a proper rotating speed of the rotary driving member, the clamping member is a pneumatic chuck, a connecting sleeve is arranged at one end of the first rotary transmission shaft close to the clamping member, and the clamping member and the connecting sleeve are fixed through a threaded connecting member; a first mounting notch and a second mounting notch are formed in the side walls of the two opposite sides of the support box 113, the first bearing support 123 is mounted in the first mounting notch, the first bearing support 123 is tightly attached to the inner wall of the first mounting notch, the second bearing support 124 is mounted in the second mounting notch, an adjusting gap 125 is reserved between the second bearing support 124 and the inner wall of the second mounting notch, mounting bearings are arranged in the first bearing support 123 and the second bearing support 124, and the first bearing support 123 is connected with the support box 113 through a pin; the second bearing support 124 and the support box 113 are connected by screws and pins. The first bearing support 123 and the first installation notch are in a close fit relationship, and the positions of the first bearing support 123 and the first installation notch do not need to be adjusted, so that only pins can be arranged for relative fixation; the second bearing support 124 and the second mounting notch are in clearance fit to realize adjustment of the relative position of the second bearing support, so that the second bearing support needs to be pre-fixed by a screw at first, and the locking screw is adjusted and then fixed by a pin after being adjusted because the screw hole has adjustment amount; the sideslip shaft sleeve is matched with the first bearing support through a mounting bearing, and the spline transmission shaft is matched with the second bearing support through a mounting bearing.
In this embodiment, referring to fig. 1 and fig. 4, a bearing set is disposed in the rotation set, the bearing set includes a radial stressed bearing and an axial stressed bearing, the bearing set 126 includes a radial stressed bearing 121 and an axial stressed bearing 122, and the bearing set 126 bears a radial force and an axial force. The bearing of the load in the radial direction of the rotating group can be realized in the rotating process, and the bearing of the load in the axial direction of the rotating group can be realized in the axial transverse moving process of the rotating group, so that the stress of the structural device is more reasonable, and the device is more stable to operate; the outer side wall of the first rotary transmission shaft 115 is provided with a first limiting step, the inner side wall of the transverse moving shaft sleeve 116 is provided with a second limiting step, and the bearing group is installed between the first limiting step and the second limiting step. The first rotating transmission shaft 115 rotates in the traverse shaft sleeve 116, so that a bearing set can be arranged between the first rotating transmission shaft 115 and the traverse shaft sleeve 116, and the traverse shaft sleeve 116 also drives the first rotating transmission shaft 115 to axially move, so that the bearing set is arranged between a first limit step arranged on the outer side wall of the first rotating transmission shaft 115 and a second limit step arranged on the inner side wall of the traverse shaft sleeve 116 to play a role in axial limit, and the traverse shaft sleeve 116 can simultaneously drive the first rotating transmission shaft 115 to axially move in the moving process.
In the present embodiment, referring to fig. 1 to fig. 3, the airflow channel set includes a first airflow channel 197 and a second airflow channel 198, the first airflow channel 197 and the second airflow channel 198 are perpendicular to each other and are communicated with each other, the first airflow channel 197 is located on the axial center of the first rotating transmission shaft 115, the air outlet of the first airflow channel 197 is communicated with the holding space, and the air inlet of the second airflow channel 198 is communicated with the annular airflow channel 195; a pilot one-way valve 199 is arranged on the air ring, and the pilot one-way valve 199 is communicated with an air inlet of the air inlet channel 196; a plurality of threaded holes are formed in the circumferential edge of the gas ring piece 193, and the gas ring piece 193 is connected with the transverse moving shaft sleeve through bolts; the charging connector 194 is mounted on the first rotating transmission shaft 115 by a screw connection. The airflow channel group is provided with two airflow channels which are vertical to each other, because the rotating group in the invention is a structural mode that a spline transmission shaft is matched with the first rotating transmission shaft 115, air supply along the axis direction directly according to the traditional mode conflicts with the structural design of the first rotating transmission shaft 115 provided with the spline hole in the invention, therefore, the problem of airflow transmission of the air channel is solved by the mode of combining the first airflow channel 197 with the second airflow channel 198, the first airflow channel 197 and the first rotating transmission shaft 115 are concentric, the eccentric condition can be avoided in the rotating process, and the inflation of the inflation nozzle 194 is better realized; the gas ring piece 193 is provided with a pilot one-way valve 199, and the gas ring piece 193 is communicated with the gas inlet of the gas inlet channel 196, so that external input gas can enter the gas channel through the pilot one-way valve 199, the pilot one-way valve 199 can be arranged to control gas to enter and exit, and meanwhile, the pilot one-way valve 199 plays a role in safety protection under the condition of accidental gas interruption.
In this embodiment, referring to fig. 1 to fig. 3, a plurality of annular grooves are disposed on the circumferential surface of the first rotating transmission shaft 115, and each of the grooves is distributed on both sides of the air inlet of the first air flow passage 197 along the length direction of the first rotating transmission shaft 115, a sealing ring 1100 is rotatably mounted in the groove, the air ring piece 193 is clamped on the sealing ring 1100, and the annular air flow passage 195 is formed by spaces among the air ring piece 193, the first rotating transmission shaft 115, and the sealing ring 1100. The annular grooves are respectively arranged at two sides of the air inlet of the first air flow passage 197, the air ring piece 193 is clamped on the sealing ring 1100, so that a gap exists between the air ring piece 193 and the rotating shaft, the gap forms a space of the annular air flow passage 195, the arranged sealing ring 1100 can realize the air flow sealing effect, the air leakage phenomenon in the air inflation process is prevented, and meanwhile, the sealing ring 1100 is rotatably arranged in the grooves so as to prevent the sealing ring 1100 from rotating while the first rotary transmission shaft 115 rotates.
A gantry winding machine, please refer to fig. 8-13, comprising an upper beam module 162, a base module 163, a first clamping module 165, a second clamping module 166, a nozzle module 167, wherein the upper beam module 162 and the base module 163 are connected by a column 164; the relative distance between the first clamping module 165 and the second clamping module 166 is adjustable, the first clamping module 165 and the second clamping module 166 both comprise any one of the rotary clamping structures suitable for core molds made of different materials, the support box 113 of the first clamping module 165 is fixedly installed between the upper beam module 162 and the base module 163, and the support box 113 of the second clamping module 166 is movably installed between the upper beam module 162 and the base module 163; the nozzle module 167 is installed on the upper beam module 162, and the nozzle module 167 introduces an external thread between the first clamping module 165 and the second clamping module 166; be equipped with bottom mobile unit on base module 163, bottom mobile unit includes bottom plate 127, removal subassembly, guide rail group and locking Assembly, second centre gripping module 166 support case 113 the removal subassembly with locking Assembly installs on bottom plate 127, bottom plate 127 passes through removal subassembly is in linear movement is organized to the guide rail, bottom plate 127 passes through locking Assembly with guide rail group is relative locking, guide rail group is including rolling guide 128, removal subassembly is including jacking rolling group, jacking rolling group is including jacking installation piece 129, jacking adjusting bolt 130, jacking sliding block 131 and jacking rolling wheel 132, jacking installation piece 129's bottom is equipped with open-ended jacking sliding groove, jacking installation piece 129's top is equipped with the regulation screw hole, adjust the screw hole with jacking sliding groove link up, jacking adjusting bolt 130 with the cooperation of regulation screw hole just jacking adjusting bolt 130 with the upper surface contact of jacking sliding groove, jacking sliding block 131 is installed in the jacking sliding groove, the bottom of jacking installation piece 131 is equipped with open-ended jacking rolling wheel 132 rotates and installs in the mounting groove, jacking sliding block 132 is stretched out to the outside of jacking sliding block 132. The bottom plate 127 can move on the guide rail through the moving assembly, the jacking adjusting bolt 130 in the jacking rolling group can eject the jacking rolling wheel 132 through rotating adjustment, so that the jacking mounting block 129 is separated from the base, when the bottom plate 127 needs to move, the jacking adjusting bolt 130 pushes the jacking sliding block 131 to move downwards, the jacking rolling wheel 132 is driven to extend out of the jacking sliding groove, at the moment, the jacking rolling wheel 132 is in contact with the rolling guide rail 128, the jacking rolling wheel 132 and the rolling guide rail 128 are in rolling fit, the rolling fit resistance is small, the moving adjustment of the bottom plate 127 can be realized in this state, after the bottom plate 127 is moved and adjusted in place, the jacking adjusting bolt 130 is rotated to drive the jacking sliding block 131 to ascend, the jacking rolling wheel 132 is driven to be accommodated into the jacking sliding groove, in this state, the jacking mounting block 129 is in direct contact with the rolling guide rail, the jacking mounting block and the rolling guide rail are in sliding fit, the sliding fit resistance is large, meanwhile, the relative fixation of the bottom block and the rolling guide rail 128 can be realized by adjusting the relative positions of the first clamping module 165 and the second clamping module 166, and the clamping of different workpieces can be realized by adjusting according to different use occasions.
In this embodiment, referring to fig. 9 to 13, a jacking fixing shaft 133 is disposed in the jacking installation groove, two ends of the jacking fixing shaft 133 are respectively mounted on two sides of the jacking installation groove, an axial direction of the jacking fixing shaft 133 is parallel to a length direction of the rolling guide rail 128, and the jacking rolling wheel 132 is rotatably mounted on the jacking fixing shaft 133. Optionally, the jacking fixing shaft 133 may be a pin shaft. The axial direction of the jacking fixed shaft 133 is parallel to the length direction of the rolling guide rail 128, so as to ensure that the rolling direction of the jacking rolling wheel 132 is consistent with the length direction of the rolling guide rail 128, and thus, the jacking rolling wheel can move along the guide rail; optionally, the jacking roller wheel 132 is a rolling bearing. Jacking sliding block 131 is close to the opposite both sides of the inside wall of jacking sliding tray all are equipped with the spacing hole of jacking stroke 134, the both sides of jacking installation piece 129 are equipped with jacking stroke locating part 135, jacking stroke locating part 135 with the spacing hole of jacking stroke 134 cooperatees. Optionally, the jacking stroke limiting hole 134 is a kidney-shaped hole, and the length range of the jacking stroke limiting hole 134 is the slidable range of the jacking sliding block 131. Optionally, the jacking stroke limiting piece 135 is a limiting screw, and the installation moving range of the jacking sliding block 131 is limited by the cooperation of the jacking stroke limiting hole 134 and the jacking stroke limiting piece 135. The guide rail group further comprises a limit guide rail 136, the moving assembly further comprises two limit idler wheels 137, the limit idler wheels 137 are in rolling fit with the limit guide rail 136, and the two limit idler wheels 137 are respectively matched with two sides of the limit guide rail 136. The position of the bottom plate 127 close to the limit guide rail 136 is provided with a limit mounting block 138, the limit mounting block 138 is fixed on the edge of the bottom plate 127, a limit shaft is arranged on the surface of the limit mounting block 138, and the limit roller 137 is rotatably mounted on the limit shaft. If the movement is realized only by means of the matching of the jacking rolling group and the rolling guide rail 128, the movement can be deviated if corresponding errors exist or other conditions exist in the moving process, so that the two limiting guide rails 136 are arranged on the two sides of the limiting guide rails 136 in a rolling mode respectively in the embodiment, the movement of the bottom plate 127 in the direction perpendicular to the length direction of the rolling guide rail 128 is limited, and the rolling stability is ensured. The locking assembly comprises a locking bolt 139 and a locking block 140, and the locking block 140 is fixed at the tail end of the locking bolt 139; the bottom plate 127 is provided with a threaded hole, the locking bolt 139 is matched with the threaded hole, and the locking bolt 139 can drive the locking block 140 to be tightly pressed and attached to the rolling guide rail 128. After the position of the bottom plate 127 is adjusted, the locking block 140 is driven by the locking bolt 139 to press and attach the rolling guide roller, so that the relative locking is realized.
In this embodiment, referring to fig. 14 and 15, the anti-rollover unit includes a top mounting assembly, an anti-rollover fixing shaft 142, an anti-rollover guide wheel 143, and an anti-rollover guide rail 144, one end of the anti-rollover fixing shaft 142 is fixed to the top mounting assembly, the other end of the anti-rollover fixing shaft 142 is connected to the anti-rollover guide wheel 143, the anti-rollover guide wheel 143 is rotatably mounted on the anti-rollover fixing shaft 142, a length direction of the anti-rollover guide rail 144 is parallel to a length direction of the guide rail assembly, a T-shaped groove 147 is formed in the anti-rollover guide rail 144, the anti-rollover guide wheel 143 is clamped in the T-shaped groove 147, and the T-shaped groove 147 limits movement of the anti-rollover guide wheel 143 along an axial direction of the anti-rollover fixing shaft 142. The anti-rollover unit is provided with an anti-rollover fixed shaft 142, an anti-rollover guide wheel 143 and an anti-rollover guide rail 144, the length direction of the anti-rollover guide rail 144 is consistent with the direction of the guide rail group in the bottom moving unit, the anti-rollover guide wheel 143 is rotatably mounted on the anti-rollover fixed shaft 142, a T-shaped groove 147 is arranged in the anti-rollover guide rail 144, and the anti-rollover guide wheel 143 is clamped in the groove of the T-shaped groove 147, so that the movement of the anti-rollover guide wheel 143 along the axial direction of the anti-rollover fixed shaft 142 is realized, the possible situation of rollover due to long length and unstable center of gravity in the moving process is avoided, and the stability and the safety of the operation of the equipment are improved; the top installation group includes roof 145 and prevents the mounting panel 146 of turning on one's side, prevent the mounting panel 146 of turning on one's side install on the roof 145, the surface of roof 145 with prevent the surface mutually perpendicular of the mounting panel 146 of turning on one's side, prevent that the fixed axle 142 of turning on one's side is fixed prevent on the mounting panel 146 of turning on one's side. Alternatively, the top plate 145 and the rollover prevention mounting plate 146 may be connected by screws. Prevent that the fixed axle 142 of turning on one's side is close to prevent that one side of the mounting panel 146 of turning on one's side is equipped with the external screw thread, prevent being equipped with the screw hole on the mounting panel 146 of turning on one's side, prevent that the fixed axle 142 of turning on one's side passes prevent the mounting panel 146 of turning on one's side and fix through the screw. Optionally, the rollover prevention guide wheel 143 is rotatably mounted on the rollover prevention fixing shaft 142 through a bearing. Prevent that the fixed axle 142 of turning on one's side is close to prevent that one side of the mounting panel 146 of turning on one's side is equipped with the external screw thread, prevent being equipped with the screw hole on the mounting panel 146 of turning on one's side, prevent that the fixed axle 142 of turning on one's side passes prevent the mounting panel 146 of turning on one's side and fix through the screw. Optionally, the rollover prevention guide wheel 143 is rotatably mounted on the rollover prevention fixing shaft 142 through a bearing. The anti-rollover guide rail 144 comprises an upper L-shaped guide rail and a lower L-shaped guide rail, and the upper L-shaped guide rail and the lower L-shaped guide rail are spliced to form the anti-rollover guide rail 144. In this embodiment, in order to facilitate the installation and disassembly of the anti-rollover guide wheel 143 and the anti-rollover guide rail 144, the anti-rollover guide rail 144 includes an upper L-shaped guide rail and a lower L-shaped guide rail, the upper L-shaped guide rail and the lower L-shaped guide rail are provided with guide grooves, and the two guide grooves are spliced to form a T-shaped groove 147.
In this embodiment, referring to fig. 8, 16 and 17, the nozzle module 167 includes a nozzle introducing unit and a nozzle moving unit, the nozzle introducing unit is used for introducing an external filament, and the nozzle moving unit drives the nozzle introducing unit to move transversely and back and forth; the leading-in unit of silk mouth includes silk mouth install bin 168, silk mouth servo motor 169 and a plurality of advance the silk subassembly, advance the silk subassembly including rotating a section of thick bamboo 170, seal wire board 171, wire winding mounting panel 172 and a plurality of wire winding mouth 173, it installs to rotate a section of thick bamboo 170 rotate in the silk mouth install bin 168 just it runs through to rotate a section of thick bamboo 170 silk mouth install bin 168, silk mouth servo motor 169 drives a plurality ofly through the hold-in range rotate a section of thick bamboo 170 synchronous rotation, wire winding mounting panel 172 is installed it is close to rotate a section of thick bamboo 170 first centre gripping module 165 one side of second centre gripping module 166, install around wire winding mouth 173 on wire winding mounting panel 172, seal wire board 171 is installed on the silk mouth install bin 168, seal wire board 171 with wire winding mounting panel 172 is located respectively the opposition both sides of silk mouth install bin 168, be equipped with a plurality of seal wire guiding holes on the seal wire board 171. An external silk thread passes through the silk guide hole, the rotating cylinder 170 and the silk winding nozzle 173 in sequence and is finally sent to the core mold workpiece clamped by the first clamping module 165 and the second clamping module 166 for winding work, the silk nozzle servo motor 169 drives the rotating cylinders 170 to rotate through the synchronous belt at the same time, because the silk nozzle moving unit drives the silk nozzle guide-in unit to move transversely when the winding work is carried out, when the silk nozzle moving unit moves to the end part of the core mold workpiece, the rotating cylinder 170 rotates and drives the silk winding nozzle 173 to rotate at the same time, so that the silk thread is always kept at the same side of the silk winding nozzle 173, and the tension is always kept on the silk thread.
In this embodiment, referring to fig. 18 to fig. 22, the nozzle moving unit includes a traverse driving assembly 148, a driving mounting base 149, an adjusting gear 150, a fixed rack 151, a rack fixing base 152, an adjusting sliding table 153, a detecting assembly, a forward driving assembly 174, a traverse sliding rail 175, a forward sliding rail 176, a traverse sliding block 177, a forward sliding block 178, a large panel 179 and a small panel 180; the rack fixing seat 152 and the traverse slide rail 175 are both installed on the upper beam module 162, the traverse driving component 148 drives the adjusting gear 150 to rotate, the traverse driving component 148 and the adjusting gear 150 are installed on the driving installation seat 149, the adjusting gear 150 is installed on the rack fixing seat 152, the adjusting gear 150 and the fixing gear 151 are in meshing transmission, the top surface of the adjusting sliding table 153 is provided with an inclined guide groove 154, the bottom of the driving installation seat 149 is slidably installed in the inclined guide groove 154, a fastening adjusting part is arranged on the driving installation seat 149, the fastening adjusting part is used for locking the driving installation seat 149 and relative sliding between the inclined guide grooves 154, the driving installation seat 149 is respectively provided with a first tightening component and a second tightening component at two ends of the sliding direction, the first tightening component is arranged at one side of the lower end of the inclined guide groove 154, the first tightening component is used for driving the driving installation seat 149 to slide along the upper end of the inclined guide groove 154, the second tightening component is arranged at one side of the upper end of the inclined guide groove 154, the second tightening component 149 is used for driving the driving installation seat 149 to slide rail 176 and for driving the vertical displacement of the sliding detection panel 176, the upper end of the sliding slide rail 176 is arranged at 179, the upper end of the sliding detection panel 179, the vertical displacement detection panel 179 of the upper sliding detection panel 179, the small panel 180 is mounted on the forward slide 178, and the nozzle mounting box 168 is mounted to the bottom of the small panel 180. The wire mouth moving unit can drive the wire mouth leading-in unit to move transversely and move in the front-back direction (namely, the movement in the X direction and the Y direction), and the adjustment requirement of wire feeding in the winding process is met. In the invention, the driving mounting seat 149 can move in horizontal and vertical directions in the sliding process in the inclined guide groove 154 through the adjustment control of the first tightening assembly and the second tightening assembly, the change in the vertical direction is just the adjustment process of the tooth clearance between the adjusting gear 150 and the fixed gear, and the movement amount in the vertical direction, which is decomposed by the movement in the inclined direction, is slightly changed compared with the conventional movement amount for directly changing the vertical direction, so that the control is easier, and the fine degree of the control adjustment can be further realized by changing the inclination of the inclined guide groove 154.
In this embodiment, referring to fig. 18 to 22, the traverse driving assembly includes a traverse servo motor and a speed reducer, the traverse servo motor, the speed reducer and the adjusting gear are sequentially connected, and the forward driving assembly includes a forward servo motor and a speed reducer; the driving mounting base 149 comprises a driving mounting vertical plate and a driving mounting bottom plate; the driving installation vertical plate is fixed on the surface of the driving installation bottom plate, the driving installation vertical plate and the driving installation bottom plate are perpendicular to each other, the transverse moving driving assembly 148 and the adjusting gear 150 are installed on the driving installation vertical plate, and the driving installation bottom plate is slidably installed in the inclined guide groove 154. The adjusting gear 150 is mounted on an output shaft of the speed reducer. Optionally, the vertical driving plate and the bottom driving plate may be manufactured in an integrated manner, the traverse driving assembly 148 and the adjusting gear 150 are mounted on the driving mounting seat 149, and the driving mounting seat 149 may drive the traverse driving assembly 148 and the adjusting gear 150 to move simultaneously while moving. The fastening adjusting piece 155 is a fastening screw, a fastening adjusting hole is formed in the driving installation bottom plate, and the fastening adjusting piece 155 is matched with the fastening adjusting hole. The first tightening assembly comprises a first tightening block 156 and a first tightening screw 157; the first jacking block 156 is fixed on the adjusting sliding table 153, a first jacking threaded hole is formed in the first jacking block 156, a first jacking screw 157 is matched with the first jacking threaded hole, and the tail end of the first jacking screw 157 abuts against the driving mounting seat 149. The second tightening assembly comprises a second tightening block 158 and a second tightening screw 159; the second tightening block 158 is fixed on the adjusting sliding table 153, a second tightening threaded hole is formed in the second tightening block 158, the second tightening screw 159 is matched with the second tightening threaded hole, and the tail end of the second tightening screw 159 abuts against the driving mounting seat 149. The detection assembly comprises a detection mounting seat 160 and a dial indicator 161, wherein the dial indicator 161 is mounted on the detection mounting seat 160. Detect mount pad 160 includes first detection mounting panel and second detection mounting panel, first detection mounting panel with the second detects mounting panel fixed connection and mutually perpendicular, first detection mounting panel is installed on the adjustment slip table 153, percentage table 161 is installed on the second detection mounting panel, percentage table 161 includes the probe, the vertical setting of probe just the probe with drive mounting plate's last surface contact. In a specific adjusting process, reading a of the recording dial indicator 161 is firstly read before adjustment is carried out, a fastening screw is loosened, the driving mounting seat 149 slides in the inclined guide groove 154 by rotating the first jacking screw 157 or the second jacking screw 159, when adjustment is carried out until the adjusting gear and the fixed rack 151 are meshed with each other, reading b of the recording dial indicator 161 is recorded, the numerical difference between the reading a and the reading b is the moving amount of the adjusting gear in the Z direction (vertical direction), namely the adjusted backlash value, and the steps are repeated until the backlash meshing amount is adjusted to reach a set value.
In summary, the invention provides a rotary clamping structure suitable for core moulds made of different materials and a gantry winding machine, and relates to the technical field of winding machines. The rotating group can realize the relative movement of the rotating group and the rotating group in the axial direction while meeting the rotating matching, the clamping can be realized more quickly and conveniently, the deflection deformation and the jumping of a wound product are greatly improved, the product quality and the finished product rate can be improved, the raw materials are saved, and the end part of the rotating group is provided with the inflating assembly while meeting the conditions, external gas can pass through the gas inlet channel and the gas flow channel group on the gas ring piece and finally inflate the core mold workpiece clamped on the clamping piece through the inflating nozzle. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a rotatory clamping structure suitable for different material mandrels which characterized in that includes:
the device comprises a rotary driving piece, a rotating group, a transverse moving group, a clamping piece and a supporting box;
the rotating group, the transverse moving group and the rotary driving piece are arranged on the supporting box, the rotary driving piece drives the clamping piece to rotate through the rotating group, and a clamping space is formed in the clamping piece;
the rotating group comprises a spline transmission shaft and a first rotating transmission shaft, a spline hole is formed in the first rotating transmission shaft, one end of the spline transmission shaft is connected with the rotating driving piece, the other end of the spline transmission shaft is matched with the spline hole, and the clamping piece is installed on the first rotating transmission shaft;
the transverse moving group comprises a transverse shaft sleeve, a transverse driving gear and a transverse driving piece, the first rotary transmission shaft is rotatably installed in the transverse shaft sleeve, the axial directions of the first rotary transmission shaft and the transverse shaft sleeve are relatively fixed, a transverse rack is arranged on the outer side wall of the transverse shaft sleeve, the length direction of the transverse rack is parallel to the axial direction of the transverse shaft sleeve, the transverse driving gear is matched with the transverse rack, and the transverse driving piece drives the transverse driving gear to drive the transverse shaft sleeve to transversely move;
an inflation assembly is arranged at one end, close to the clamping piece, of the rotating group and comprises an air ring piece and an inflation nozzle, the air ring piece is sleeved on the first rotating transmission shaft, a circumferential air flow channel is arranged between the air ring piece and the first rotating transmission shaft, an air inlet channel is arranged in the air ring piece, and the air inlet channel is communicated with the circumferential air flow channel;
first rotation transmission shaft is close to the inside airflow channel group that is equipped with of axis body of the one end of holder, airflow channel group's air inlet setting is in on first rotation transmission shaft's the circumference lateral surface, just airflow channel group's air inlet with the hoop airflow channel is linked together, airflow channel group's gas outlet sets up first rotation transmission shaft is close to on the terminal surface of holder, the charging connector is installed on first rotation transmission shaft just the charging connector with airflow channel group's gas outlet is linked together.
2. The rotary clamping structure for core molds made of different materials as claimed in claim 1, wherein:
the rotary driving part is a servo motor, an output shaft of the rotary driving part is connected with the spline transmission shaft through a coupler, a speed reducer is arranged between the rotary driving part and the spline transmission shaft, the clamping part is a pneumatic chuck, one end, close to the clamping part, of the first rotary transmission shaft is provided with a connecting sleeve, and the clamping part and the connecting sleeve are fixed through a threaded connecting part;
the supporting box is provided with a first bearing support and a second bearing support, and the side walls of two opposite sides of the supporting box are provided with a first mounting notch and a second mounting notch;
the first bearing support is arranged in the first installation notch, the first bearing support is tightly attached to the inner wall of the first installation notch, the second bearing support is arranged in the second installation notch, an adjustment gap is reserved between the second bearing support and the inner wall of the second installation notch, and installation bearings are arranged in the first bearing support and the second bearing support;
the first bearing support and the support box are connected through a pin, and the second bearing support and the support box are connected through a screw and a pin;
the transverse moving shaft sleeve is matched with the first bearing support through a mounting bearing, and the spline transmission shaft is matched with the second bearing support through a mounting bearing.
3. The rotary clamping structure for core molds made of different materials as claimed in claim 2, wherein:
a bearing group is arranged in the rotating group, and the bearing group comprises a radial stressed bearing and an axial stressed bearing;
the radial stressed bearing and the axial stressed bearing are arranged between the first rotating transmission shaft and the transverse moving shaft sleeve;
the outer side wall of the first rotating transmission shaft is provided with a first limiting step, the inner side wall of the transverse moving shaft sleeve is provided with a second limiting step, and the radial stressed bearing and the axial stressed bearing are arranged between the first limiting step and the second limiting step side by side.
4. The rotary clamping structure for core molds made of different materials as claimed in claim 1, wherein:
the air flow channel group comprises a first air flow channel and a second air flow channel, the first air flow channel and the second air flow channel are perpendicular to each other and communicated, the first air flow channel is positioned on the axis of the first rotary transmission shaft, the air outlet of the first air flow channel is communicated with the clamping space, and the air inlet of the second air flow channel is communicated with the annular air flow channel;
the air ring is provided with a pilot one-way valve, and the pilot one-way valve is communicated with an air inlet of the air inlet channel;
the circumferential edge of the gas ring piece is provided with a plurality of threaded holes, and the gas ring piece is connected with the transverse shaft sleeve through bolts;
the charging connector is installed on the first rotating transmission shaft through a threaded connector.
5. The rotary clamping structure for core molds of different materials as claimed in claim 4, wherein:
the circumferential surface of the first rotary transmission shaft is provided with a plurality of annular grooves, the grooves are distributed on two sides of the air inlet of the first air flow channel along the length direction of the first rotary transmission shaft, a sealing ring is rotatably mounted in each groove, the air ring piece is clamped on the sealing ring, and the spaces among the air ring piece, the first rotary transmission shaft and the sealing ring form the annular air flow channel together.
6. A gantry winding machine, comprising:
the device comprises an upper beam module, a base module, a first clamping module, a second clamping module and a screw nozzle module;
the upper cross beam module is connected with the base module through an upright post;
the relative distance between the first clamping module and the second clamping module is adjustable, the first clamping module and the second clamping module both comprise the rotary clamping structure suitable for core molds made of different materials according to any one of claims 1 to 5, the support box of the first clamping module is fixedly arranged between the upper cross beam module and the base module, and the support box of the second clamping module is movably arranged between the upper cross beam module and the base module;
the wire nozzle module is arranged on the upper beam module and introduces an external wire between the first clamping module and the second clamping module;
be equipped with the bottom mobile unit on the base module, the bottom mobile unit includes bottom plate, removal subassembly, guide rail group and locking Assembly, the supporting box of second centre gripping module the removal subassembly with locking Assembly installs on the bottom plate, the bottom plate passes through the removal subassembly is in linear movement is organized to the guide rail, the bottom plate passes through locking Assembly with relative locking of guide rail group, guide rail group includes rolling guide, the removal subassembly includes jacking roll group, jacking roll group includes jacking installation piece, jacking adjusting bolt, jacking sliding block and jacking rolling wheel, the bottom of jacking installation piece is equipped with open-ended jacking sliding tray, the top of jacking installation piece is equipped with adjusting screw hole, adjusting screw hole with the jacking sliding tray link up, jacking adjusting bolt with adjusting screw hole cooperation just jacking adjusting bolt with the last surface contact of jacking sliding tray, jacking sliding block slidable mounting is in the jacking sliding tray, the bottom of jacking sliding block is equipped with the open-ended jacking mounting groove, jacking rolling wheel rotates to be installed in the jacking mounting groove, jacking rolling wheel accessible the removal of jacking sliding block stretches out the outside of jacking mounting groove.
7. The gantry winding machine of claim 6, wherein:
a jacking fixing shaft is arranged in the jacking mounting groove, two ends of the jacking fixing shaft are respectively mounted on two sides of the jacking mounting groove, the axial direction of the jacking fixing shaft is parallel to the length direction of the rolling guide rail, and the jacking rolling wheel is rotatably mounted on the jacking fixing shaft;
jacking stroke limiting holes are formed in two opposite sides, close to the inner side wall of the jacking sliding groove, of the jacking sliding block, jacking stroke limiting parts are arranged on two sides of the jacking mounting block, and the jacking stroke limiting parts are matched with the jacking stroke limiting holes;
the guide rail group further comprises a limiting guide rail, the moving assembly further comprises two limiting idler wheels, the limiting idler wheels are in rolling fit with the limiting guide rail, the two limiting idler wheels are respectively matched on two sides of the limiting guide rail, a limiting installation block is arranged at the position, close to the limiting guide rail, of the bottom plate, the limiting installation block is fixed on the edge of the bottom plate, a limiting shaft is arranged on the surface of the limiting installation block, and the limiting idler wheels are rotatably installed on the limiting shaft;
the locking assembly comprises a locking bolt and a locking block, the locking block is fixed at the tail end of the locking bolt, a threaded hole is formed in the bottom plate, the locking bolt is matched with the threaded hole, and the locking bolt can drive the locking block to be tightly pressed and attached to the rolling guide rail.
8. The gantry winding machine of claim 7, wherein:
the anti-rollover unit is arranged on the upper crossbeam module and comprises a top mounting group, an anti-rollover fixing shaft, an anti-rollover guide wheel and an anti-rollover guide rail, the top of a supporting box of the second clamping module is mounted on the top mounting group, one end of the anti-rollover fixing shaft is fixed on the top mounting group, the other end of the anti-rollover fixing shaft is connected with the anti-rollover guide wheel, the anti-rollover guide wheel is rotatably mounted on the anti-rollover fixing shaft, the length direction of the anti-rollover guide rail is parallel to the length direction of the guide rail group, a T-shaped groove is formed in the anti-rollover guide rail, the anti-rollover guide wheel is clamped in the T-shaped groove, and the T-shaped groove limits the movement of the anti-rollover guide wheel along the axial direction of the anti-rollover fixing shaft;
the top mounting group comprises a top plate and a side-turning prevention mounting plate, the side-turning prevention mounting plate is mounted on the top plate, the surface of the top plate is perpendicular to the surface of the side-turning prevention mounting plate, the top of the supporting box of the second clamping module is mounted on the top plate, and the side-turning prevention fixing shaft is fixed on the side-turning prevention mounting plate;
the side, close to the anti-rollover mounting plate, of the anti-rollover fixed shaft is provided with external threads, the anti-rollover mounting plate is provided with threaded holes, and the anti-rollover fixed shaft penetrates through the anti-rollover mounting plate and is fixed through a threaded piece;
the anti-rollover guide wheel is rotatably arranged on the anti-rollover fixed shaft through a bearing;
the anti-rollover guide rail comprises an upper L-shaped guide rail and a lower L-shaped guide rail, wherein the upper L-shaped guide rail is spliced with the lower L-shaped guide rail to form the anti-rollover guide rail.
9. The gantry winding machine of claim 6, wherein:
the silk mouth module comprises a silk mouth leading-in unit and a silk mouth moving unit, the silk mouth leading-in unit is used for leading in external silk threads, and the silk mouth moving unit drives the silk mouth leading-in unit to move transversely and move in the front-back direction;
the leading-in unit of silk mouth includes silk mouth install bin, silk mouth servo motor and a plurality of advance silk subassembly, advance the silk subassembly including rotating a section of thick bamboo, seal wire board, wire winding mounting panel and a plurality of wire winding mouth, it rotates to rotate a section of thick bamboo and installs just in the silk mouth install bin rotate a section of thick bamboo and run through the silk mouth install bin, silk mouth servo motor passes through the hold-in range and drives a plurality ofly it rotates to rotate a section of thick bamboo synchronous revolution, the wire winding mounting panel is installed it is close to rotate a section of thick bamboo first centre gripping module one side of second centre gripping module, the wire winding mouth is installed on the wire winding mounting panel, the seal wire board is installed on the silk mouth install bin, the seal wire board with the wire winding mounting panel is located respectively the opposition both sides of silk mouth install bin, be equipped with a plurality of seal wire holes on the seal wire board.
10. The gantry winding machine of claim 9, wherein:
the wire nozzle moving unit comprises a transverse moving driving assembly, a driving mounting seat, an adjusting gear, a fixing rack, a rack fixing seat, an adjusting sliding table, a detection assembly, a forward moving driving assembly, a transverse moving sliding rail, a forward moving sliding rail, a transverse moving sliding block, a forward moving sliding block, a large panel and a small panel;
the rack fixing seat and the transverse sliding rail are both arranged on the upper cross beam module, the transverse sliding driving assembly drives the adjusting gear to rotate, the transverse sliding driving assembly and the adjusting gear are arranged on the driving mounting seat, the adjusting gear is arranged on the rack fixing seat, the adjusting gear and the fixing gear are in meshing transmission, the top surface of the adjusting sliding table is provided with an inclined guide groove, the bottom of the driving mounting seat is slidably arranged in the inclined guide groove, the driving mounting seat is provided with a fastening adjusting piece, the fastening adjusting piece is used for locking the relative sliding between the driving mounting seat and the inclined guide groove, the two ends of the driving mounting seat in the sliding direction are respectively provided with a first tightening assembly and a second tightening assembly, the first tightening assembly is arranged on one side of the lower end of the inclined guide groove, the first jacking assembly is used for driving the driving installation seat to slide along the upper end of the inclined guide groove, the second jacking assembly is arranged on one side of the upper end of the inclined guide groove and used for driving the driving installation seat to slide along the lower end of the inclined guide groove, the detection assembly is used for detecting the moving distance component of the driving installation seat in the sliding process along the vertical direction, the adjusting sliding table is installed on the large panel, the upper surface of the large panel is installed on the transverse sliding rail in a sliding mode through the transverse sliding block, the forward sliding rail is arranged at the bottom of the large panel, the forward driving assembly drives the forward sliding block to slide back and forth on the forward sliding rail, the small panel is installed on the forward sliding block, and the wire nozzle installation box is installed at the bottom of the small panel;
the transverse moving driving assembly comprises a transverse moving servo motor and a speed reducer, the transverse moving servo motor, the speed reducer and the adjusting gear are sequentially connected, and the forward moving driving assembly comprises a forward moving servo motor and a speed reducer;
the driving mounting seat comprises a driving mounting vertical plate and a driving mounting bottom plate;
the driving installation vertical plate is fixed on the surface of the driving installation bottom plate, the driving installation vertical plate and the driving installation bottom plate are perpendicular to each other, the transverse moving driving assembly and the adjusting gear are installed on the driving installation vertical plate, and the driving installation bottom plate is installed in the inclined guide groove in a sliding mode;
the fastening adjusting piece is a fastening screw, a fastening adjusting hole is formed in the driving installation bottom plate, and the fastening adjusting piece is matched with the fastening adjusting hole;
the first jacking assembly comprises a first jacking block and a first jacking screw, the first jacking block is fixed on the adjusting sliding table, a first jacking threaded hole is formed in the first jacking block, the first jacking screw is matched with the first jacking threaded hole, and the tail end of the first jacking screw abuts against the driving mounting seat;
the second jacking assembly comprises a second jacking block and a second jacking screw; the second jacking block is fixed on the adjusting sliding table, a second jacking threaded hole is formed in the second jacking block, the second jacking screw is matched with the second jacking threaded hole, and the tail end of the second jacking screw abuts against the driving mounting seat;
the detection assembly comprises a detection mounting seat and a dial indicator, the dial indicator is mounted on the detection mounting seat, the detection mounting seat comprises a first detection mounting plate and a second detection mounting plate, the first detection mounting plate and the second detection mounting plate are fixedly connected and are mutually vertical, first detection mounting panel is installed on the adjustment slip table, the percentage table is installed on the second detection mounting panel, the percentage table includes the probe, the vertical setting of probe just the probe with drive mounting plate's upper surface contact.
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CN105904742B (en) * 2016-04-25 2018-09-04 大连理工大学 A kind of winding, molding method of full composite material shell
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