CN217371269U - Millennium rolling and withdrawing machine - Google Patents
Millennium rolling and withdrawing machine Download PDFInfo
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- CN217371269U CN217371269U CN202222035042.1U CN202222035042U CN217371269U CN 217371269 U CN217371269 U CN 217371269U CN 202222035042 U CN202222035042 U CN 202222035042U CN 217371269 U CN217371269 U CN 217371269U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the field of non-woven cloth roller preparation, in particular to a millennium roller rolling and withdrawing machine; the device comprises a linear guide rail lathe bed assembly, wherein two parallel guide rails are arranged at the top end of the linear guide rail lathe bed assembly, a left oil cylinder supporting seat is arranged at the left end part of each guide rail, and an oil cylinder is arranged on the left oil cylinder supporting seat; the two guide rails are detachably connected with a material returning stopping disc assembly, and the material returning stopping disc assembly is provided with a material returning stopping disc which is perpendicular to the guide rails; the guide rails on the left side and the right side of the material returning stopping disc component are respectively provided with a safety protection hoop; at least one left roller bracket is respectively arranged on the guide rail between the left oil cylinder supporting seat and the left safety protection hoop and the guide rail between the left safety protection hoop and the material returning stopping disc assembly in a sliding manner; at least one right roller bracket is arranged on the guide rail between the material returning stopping disc component and the right safety protection hoop in a sliding way; the utility model discloses can reduce the human cost, improve the production degree of safety, improve assembly efficiency, ensure the stability reinforcing of assembly quality.
Description
Technical Field
The utility model relates to a non-woven cloth roller preparation field, concretely relates to thousand years roll-in moves back machine.
Background
The press mounting and the withdrawal of the shaft core and the roller sleeve of the millennium roller (the non-woven fabric roller) are key procedures in the production and processing process of the millennium roller and have higher technical requirements, so whether the press mounting and the withdrawal in the process meet the technical specification requirements or not is directly related to the processing quality and the production efficiency of millennium roller products.
At present, domestic millennium roller (non-woven fabric roller) production enterprises generally adopt a self-made simple horizontal press to complete the press mounting and quitting tasks of the millennium roller. The self-made press comprises the following structural components: mainly by horizontal hydraulic press and simple and easy frock constitution, the pressure equipment, withdraw from the process loaded down with trivial details, waste time and energy, work efficiency is low, the pressure moves back the quality and is difficult to guarantee and factor of safety is lower.
Therefore, aiming at the defects of the original simple press, a millennium roller withdrawing machine needs to be developed so as to improve the withdrawing quality and the working efficiency of the millennium roller.
Disclosure of Invention
The utility model discloses a solve that the simple and easy self-control press in the tradition process of use is loaded down with trivial details, efficient, press to move back the technical problem that the quality is difficult to guarantee and factor of safety is lower, provide a thousand years roll-in moves back the machine.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: a thousand years of roll-in moves back the machine, including the lathe bed assembly of the linear guide, the top of lathe bed assembly of the linear guide is fitted with two parallel guide rails, the left end of two guide rails has a left cylinder supporting seat, is fitted with the cylinder on the supporting seat of the left cylinder, the cylinder is offered power by the hydraulic pressure station; the material stopping and returning disc assemblies are detachably connected to the two guide rails, each material stopping and returning disc assembly is provided with a stopping disc perpendicular to the guide rails, and each stopping disc is provided with a through hole; the guide rails on the left side and the right side of the material returning stopping disc component are respectively provided with a safety protection hoop; at least one left roller bracket is respectively arranged on the guide rail between the left oil cylinder supporting seat and the left safety protection hoop and the guide rail between the left safety protection hoop and the material returning stopping disc assembly in a sliding manner; at least one right roller bracket is arranged on the guide rail between the material returning stopping disc assembly and the right safety protection hoop in a sliding manner;
the left roller support comprises a left base, the bottom of the left base is provided with two sliding grooves matched with the guide rail, the upper part of the left base is rotatably matched with a left bidirectional threaded shaft which is mutually vertical to the guide rail through a left fixed clamping seat, the two ends of the left bidirectional threaded shaft are provided with external threads with opposite rotation directions, left threaded supports are respectively rotatably matched with the external threads at the two ends and connected with a left roller through a small shaft, and one end of the left bidirectional threaded shaft, which is positioned outside the guide rail, is provided with a left handle;
the right roller support comprises a right base, the bottom of the right base is provided with two sliding grooves matched with the guide rails, the upper part of the right base is rotatably provided with a right bidirectional threaded shaft which is mutually vertical to the guide rails through a right fixed clamping seat, two ends of the right bidirectional threaded shaft are provided with external threads with opposite rotation directions, right threaded supports are respectively rotatably arranged at the external threads at the two ends, the right threaded supports are connected with right rollers through small shafts, and one end of the right bidirectional threaded shaft, which is positioned outside the guide rails, is provided with a right handle; wherein the height of the right threaded support is greater than the height of the left threaded support.
The working principle is as follows: the process of the pressing and withdrawing machine used for the new millennium rolling and packing technology comprises the following steps: the shaft core and the roller sleeve are required to be sequentially and horizontally placed on a left roller support of the millennium rolling and withdrawing machine from the left side to the right side, a left bidirectional threaded shaft is enabled to rotate by rotating a left handle on the left roller support, so that the distance between two left rollers is adjusted, the heights of the shaft core and the roller sleeve and the positions of the shaft core and a roller sleeve key groove are adjusted, a hydraulic rod of a front ejection oil cylinder assembly is kept, the shaft core and the roller sleeve are positioned on the same axis, a proper material blocking and withdrawing disc assembly is selected, the material blocking and withdrawing disc assembly is fixed (the purpose is to block the roller sleeve), the shaft core and the roller sleeve can be stably and accurately assembled together by starting an oil cylinder control button at the left end, and therefore the press mounting process of a newly manufactured product is smoothly achieved.
The pressing and withdrawing machine is used for the shaft core withdrawing process of the old millennium roller: need place old thousand years roller level on thousand years roller rolling moves back quick-witted left gyro wheel support, make left two-way threaded shaft rotate through rotating the left handle on the left gyro wheel support to adjust the interval between two left gyro wheels, and then height-adjusting, fixed fender material returned dish subassembly starts the hydro-cylinder control button of left end, extrudees the axle core from the roller shell and withdraws from.
Further, when the total length of the thousand-year roller is more than 3 meters, the length of a hydraulic rod of a front ejection oil cylinder (namely the oil cylinder at the left end) is insufficient, and the following technical scheme is adopted:
as a further limitation of the technical scheme of the utility model, the right end of the two guide rails is also provided with a right oil cylinder supporting seat, and an oil cylinder is also arranged on the right oil cylinder supporting seat; and a right roller bracket is also arranged on the guide rail between the safety protection hoop on the right side and the right oil cylinder supporting seat in a sliding manner at least.
Furthermore, the end of a hydraulic rod of the oil cylinder mounted on the right oil cylinder supporting seat is screwed with a thread pulling-out tool, the thread pulling-out tool comprises an oil cylinder rod external thread joint and a shaft core external thread joint, one ends of the oil cylinder rod external thread joint and the shaft core external thread joint are sleeved together, and internal threads are arranged in the oil cylinder rod external thread joint and the shaft core external thread joint.
The working principle is as follows: the pressing and withdrawing machine is used for the shaft core withdrawing process of old millennium rollers (the total length is more than 3 meters): the method is characterized in that an old millennium roller is required to be horizontally placed on a left roller support of a millennium roller withdrawing machine, a left bidirectional threaded shaft is enabled to rotate by rotating a left handle on the left roller support, so that the distance between two left rollers is adjusted, the height is further adjusted, a material stopping and withdrawing disc component is fixed, a left-end oil cylinder is started, a shaft core is extruded from a roller sleeve to withdraw a part of the shaft core, then the shaft core is connected with the extending end part of a hydraulic rod of the right-end oil cylinder by a thread extracting tool, a right-end oil cylinder control button is started to withdraw the hydraulic rod of the right end, the shaft core is pulled out from the roller sleeve, namely, a front-pressing and back-pulling step is realized, and the withdrawn shaft core is supported by a right roller support.
Compared with the prior art the utility model discloses following beneficial effect has:
1. the labor cost is reduced. The novel equipment is used for changing the traditional production mode, so that the assembly and disassembly of the millennium roller can be independently completed by one person, and the assembly and disassembly can be completed without the cooperation of multiple persons as before, thereby greatly saving the labor cost. According to preliminary measurement and calculation, 15 ten thousand yuan of labor cost can be saved every year.
2. The production safety is improved. Because thousand years roll-in moves back the machine and install the operation occasionally safety protection hoop device, promoted the safety protection level, safety protection obtains guaranteeing, can prevent effectively that thousand years roll-in from moving back the time off-normal axle heart yearn and meet accident, makes the axle break away from the gyro wheel support, falls to the ground, causes the damage, also takes place secondary damage easily simultaneously, brings danger for operator's health.
3. The assembly efficiency is improved. When the pressing-back mechanism is pressed back, only the shaft core, the roller sleeve and the hydraulic rod are required to be adjusted on the same shaft core line, the material stop disc assembly is fixed, the control button is started, the assembly work can be completed, the multistage press-fitting is not required, and the assembly efficiency is greatly improved.
4. Ensuring the stability of the assembly quality to be enhanced.
Drawings
Fig. 1 is a front view of the millennium roll withdrawing machine of the utility model.
Fig. 2 is a top view of the millennium roll annealing machine of the present invention.
Fig. 3 is a view from a-a in fig. 1.
Fig. 4 is a view from direction C-C in fig. 1.
Fig. 5 is a view from direction D-D in fig. 1.
FIG. 6 is a schematic view of the bottom connecting sliding groove of the left roller bracket.
Fig. 7 is a side view of the left roller bracket.
Fig. 8 is a top view of fig. 7.
Fig. 9 is a schematic structural view of the screw thread extracting tool.
Fig. 10 is a schematic view of a cylinder support seat structure.
The figures are labeled as follows:
1-left cylinder support base, 2-linear guide bed component, 201-guide rail, 202-main vertical plate, 203-foundation steel plate, 204-steel plate, 205-rack, 3-left roller bracket, 301-left base, 302-left fixed clamping base, 303-left two-way threaded shaft, 304-left threaded support base, 305-left roller, 306-left handle, 4-gear material returning plate component, 401-bottom plate, 402-gear plate, 403-support plate, 404-connecting block, 405-copper sleeve, 406-gear, 407-crank, 5-safety protection hoop, 501-main bottom plate, 502-safety hoop base, 503-safety hoop cover, 504-upper connecting lug, 505-lower connecting lug, 506-swing bolt, 507-locking nut, 6-oil cylinder, 7-right roller bracket, 701-right base, 702-right fixed clamping seat, 703-right bidirectional threaded shaft, 704-right threaded support, 705-right roller, 706-right handle, 8-right oil cylinder supporting seat, 9-equipment foundation, 10-foundation bolt, 11-stepped clamping block, 12-thread extraction tool, 1201-oil cylinder rod external threaded joint, 1202-shaft core external threaded joint, 13-hydraulic station, 14-roller sleeve and 15-shaft core.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Examples
As shown in fig. 1-4, the millennium roller withdrawing machine comprises a linear guide rail bed assembly 2, wherein two parallel guide rails 201 are mounted at the top end of the linear guide rail bed assembly 2, a left oil cylinder supporting seat 1 is arranged at the left end part of each guide rail 201, an oil cylinder 6 is mounted on the left oil cylinder supporting seat 1, and the oil cylinder 6 is powered by a hydraulic station 13; the material returning stopping disc assemblies 4 are detachably connected to the two guide rails, the material returning stopping disc assemblies 4 are provided with material returning stopping discs 402 which are perpendicular to the guide rails 201, and through holes are formed in the material returning stopping discs 402; the guide rails 201 on the left side and the right side of the material returning stopping disc component 4 are respectively provided with a safety protection hoop 5; at least one left roller bracket 3 is respectively arranged on the guide rail 201 between the left oil cylinder supporting seat 1 and the left safety protection hoop 5 and on the guide rail 201 between the left safety protection hoop 5 and the material stopping and returning disc assembly 4 in a sliding manner; a right roller bracket 7 is arranged on the guide rail 201 between the material returning stopping disc component 4 and the right safety protection hoop 5 in a sliding way; a right oil cylinder supporting seat 8 is also arranged at the right end part of the two guide rails 201, and an oil cylinder 6 is also arranged on the right oil cylinder supporting seat 8; a right roller bracket 7 is also arranged on the guide rail 201 between the right safety protection hoop 5 and the right oil cylinder supporting seat 8 in a sliding way.
As shown in fig. 6, 7 and 8, the left roller bracket 3 includes a left base 301, the bottom of the left base 301 is provided with two sliding grooves matched with the guide rail, the upper portion of the left base 301 is rotatably provided with a left bidirectional threaded shaft 303 perpendicular to the guide rail 201 through a left fixing clamping seat 302, two ends of the left bidirectional threaded shaft 303 are provided with external threads with opposite rotation directions, and the external threads at the two ends are respectively rotatably provided with a left threaded support 304, the left threaded support 304 is connected with a left roller 305 through a small shaft, and one end of the left bidirectional threaded shaft 303 located outside the guide rail 201 is provided with a left handle 306.
As shown in fig. 4 and 6, the right roller support 7 includes a right base 701, the bottom of the right base 701 is provided with two sliding grooves matched with the guide rail, the upper portion of the right base 701 is rotatably provided with a right bidirectional threaded shaft 703 perpendicular to the guide rail 201 through a right fixed clamping seat 702, two ends of the right bidirectional threaded shaft 703 are provided with external threads with opposite rotation directions, the external threads at the two ends are respectively rotatably provided with a right threaded support 704, the right threaded support 704 is connected with a right roller 705 through a small shaft, and one end of the right bidirectional threaded shaft 703, which is located outside the guide rail 201, is provided with a right handle 706; wherein the height of the right threaded mount 704 is greater than the height of the left threaded mount 304.
Further, as shown in fig. 1 and 9, a thread pulling-out tool 12 is screwed on the end of the hydraulic rod of the oil cylinder 6 mounted on the right oil cylinder support seat 8, the thread pulling-out tool 12 includes an oil cylinder rod male connector 1201 and a shaft core male connector 1202, one ends of the oil cylinder rod male connector 1201 and the shaft core male connector 1202 are sleeved together, and internal threads are respectively arranged in the oil cylinder rod male connector 1201 and the shaft core male connector 1202. The oil cylinder rod male connector 1201 is connected to the male connector of the hydraulic rod of the oil cylinder 6 through a female connector, and the spindle male connector 1202 is connected to the male connector of the spindle 15 through a female connector.
Further, as shown in fig. 1, 3 and 4, the linear guide bed assembly 2 includes a set of main vertical plates 202 arranged in parallel, wherein a side surface of one main vertical plate 202 is connected with racks 205 distributed along the long side direction of the main vertical plate 202 through bolts; the bottom parts of the two main vertical plates 202 are respectively welded with a foundation steel plate 203, the foundation steel plates 203 are connected with the equipment foundation 9 through foundation bolts 10, the top parts of the two main vertical plates 202 are respectively welded with a steel plate 204 along the long edge direction, the two steel plates 204 are symmetrically arranged, one side of each two steel plate 204 adjacent to each other is in a step shape, and the top parts of the steel plates 204 are connected with a guide rail 201 through bolts; the bottoms of the left oil cylinder supporting seat 1, the material returning stopping disc component 4 and the right oil cylinder supporting seat 8 are respectively connected with a step-shaped fixture block 11 through bolts, the shape and the size of the step-shaped fixture block 11 are matched with the shape of a space formed between the two steel plates 204, and the step-shaped fixture block 11 is clamped between the two steel plates 204. And the left end and the right end of the bottom of the left oil cylinder supporting seat 1, the material stopping and returning disc component 4 and the right oil cylinder supporting seat 8 are respectively connected with a step-shaped clamping block 11 through bolts. During operation, the nut arranged on the upper portion of the screw bolt is screwed to tightly clamp the step-shaped fixture block 11 between the two steel plates 204, so that the left oil cylinder support seat 1, the material stopping and returning disc assembly 4, the right oil cylinder support seat 8 and the linear guide rail lathe bed assembly 2 are fixed.
Further, as shown in fig. 3, the material returning stopping disc assembly 4 includes a bottom plate 401, a sliding groove matched with the guide rail 201 is formed in the bottom of the bottom plate 401, two supporting plates 403 are fixed on the upper portion of the bottom plate 401, a set of slots oppositely arranged are formed in the front ends of the two supporting plates 403, the stopping disc 402 is inserted into the slots, a connecting block 404 is fixed on the outer side of the supporting plate 403 on one side, a copper sleeve 405 is connected to the lower portion of the connecting block 404, a gear shaft penetrates through the copper sleeve 405, a gear 406 is connected to one end of the gear shaft, a crank 407 is connected to the other end of the gear shaft, and the gear 406 is meshed with the rack 205 of the linear guide rail bed assembly 2. By rotating the crank 407, the material stopping and returning disc assembly 4 can be moved left and right along the guide rail 201, and after the material stopping and returning disc assembly is moved to a proper position, the stepped clamping block 11 connected with the base plate 401 is clamped between the two steel plates 204 by screwing the nut, so that the fixation is realized. The through holes of the baffle disc 402 can be designed into different specifications and inner diameters, so that the baffle disc is suitable for millennium rollers with different sizes. And the blocking discs 402 are inserted into the slots, so that the blocking discs 402 with different specifications can be easily replaced according to different millennium roller sizes. The edge of the blocking disc 402 and the edge of the slot can be correspondingly provided with threaded holes, and the blocking disc 402 and the slot can be fixed by screwing bolts into the threaded holes.
Further, as shown in fig. 5, the safety protection hoop 5 includes a main bottom plate 501, a sliding groove matched with the guide rail 201 is arranged at the bottom of the main bottom plate 501, a safety hoop base 502 and a safety hoop cover 503 which are hinged together are fixed on the upper portion of the main bottom plate 501 through bolts, an upper connection lug 504 with a U-shaped notch is welded at the free end of the safety hoop cover 503, two lower connection lugs 505 are correspondingly welded at the free end of the safety hoop base 502, a bolt penetrates between the two lower connection lugs 505, two ends of the bolt respectively penetrate through the two lower connection lugs 505 and then are screwed with a back nut, a bolt 506 is sleeved on the bolt between the two lower connection lugs 505, and a threaded end of the swing bolt 506 penetrates through the U-shaped notch of the upper connection lug 504 and then is connected and fixed through a lock nut 507.
As shown in fig. 1, 5 and 10, the oil cylinder supporting seat comprises a supporting seat bottom plate, the supporting seat bottom plate is provided with a sliding groove matched with the guide rail 201, the middle of the bottom of the supporting seat bottom plate is further connected with a step-shaped fixture block 11 through a bolt, the oil cylinder supporting seat can be fixed with the linear guide rail bed assembly 2 during operation through the step-shaped fixture block 11, a vertical steel plate is welded on the connecting supporting seat bottom plate and provided with a through hole, a threaded hole is formed in the periphery of the through hole, the oil cylinder 6 is fixed at the through hole of the vertical steel plate and connected with the vertical steel plate of the oil cylinder 6 through a bolt, reinforcing plates are further welded on the left side and the right side of the vertical steel plate and are perpendicular to the supporting seat bottom plate and the vertical steel plate.
The working principle is as follows: the process of the pressing and withdrawing machine used for the new millennium rolling and packing technology comprises the following steps: the shaft core 15 and the roller sleeve 14 are required to be sequentially and horizontally placed on the left roller support 3 of the millennium rolling and withdrawing machine from the left side to the right side, the left bidirectional threaded shaft 303 is rotated by rotating the left handle 306 on the left roller support 3, so that the distance between the two left rollers 305 is adjusted, the heights of the shaft core 15 and the roller sleeve 14 and the positions of the shaft core 15 and a roller sleeve key groove are further adjusted, a hydraulic rod of a front ejection oil cylinder assembly, the shaft core 15 and the roller sleeve 14 are kept on the same axial line, the roller sleeve 14 further penetrates through the left safety protection hoop 5, a proper material retaining and withdrawing disc assembly 4 is selected, a material retaining and withdrawing disc assembly 4 assembly is fixed (the purpose is to retain the roller sleeve 14), the shaft core 15 and the roller sleeve 14 can be stably and accurately assembled by starting a control button of the oil cylinder 6 at the left end, and the press-fitting process of a newly manufactured product is smoothly realized.
The pressing and withdrawing machine is used for the shaft core withdrawing process of the old millennium roller: need place old thousand years roller level on thousand years roller rolling machine left side gyro wheel support 3, make left two-way screw shaft 303 rotate through rotating left handle 306 on the left gyro wheel support 3, thereby adjust the interval between two left gyro wheels 305, and then height-adjusting, left safety protection hoop 5 is still passed to roller shell 14, fixed fender material disc subassembly 4 subassemblies that move back, start the hydro-cylinder 6 control button of left end, extrude axle core 15 from roller shell 14 and withdraw from, roller shell 14 passes right side safety protection hoop 5 when withdrawing from, can play safety protection's effect.
The pressing and withdrawing machine is used for the shaft core withdrawing process of old millennium rollers (the total length is more than 3 meters): the old millennium roller needs to be horizontally placed on a left roller support 3 of the millennium roller withdrawing machine, a left bidirectional threaded shaft 303 is rotated by rotating a left handle 306 on the left roller support 3, so that the distance between two left rollers 305 is adjusted, the height is further adjusted, a roller sleeve 14 also penetrates through a left safety protection hoop 5, a material stopping and withdrawing disk assembly 4 assembly is fixed, an oil cylinder 6 at the left end is started, a shaft core 15 is extruded and withdrawn from the roller sleeve 14, the roller sleeve 14 penetrates through a right safety protection hoop 5 during withdrawal, the safety protection effect can be achieved, then the shaft core 15 is connected with the extending end part of a hydraulic rod of the oil cylinder 6 at the right end by using a thread withdrawing tool 12 (wherein an oil cylinder rod external thread joint 1201 is connected with the oil cylinder hydraulic rod through threads, the shaft core external thread joint 1202 is connected with the shaft core 15 through threads), an oil cylinder control button at the right end is started to withdraw the hydraulic rod at the right end, and pulling out the shaft core 15 from the roller sleeve 14, namely, realizing the shaft core withdrawing step of the old millennium roller by 'forward pressing and backward pulling', wherein the withdrawn shaft core 15 is supported by the right roller bracket 7.
Claims (6)
1. The millennium roller withdrawing machine is characterized by comprising a linear guide rail bed component (2), wherein two parallel guide rails (201) are mounted at the top end of the linear guide rail bed component (2), a left oil cylinder supporting seat (1) is arranged at the left end part of each guide rail (201), an oil cylinder (6) is mounted on the left oil cylinder supporting seat (1), and the oil cylinder (6) is powered by a hydraulic station (13); the material returning stopping disc assemblies (4) are detachably connected to the two guide rails, the material returning stopping disc assemblies (4) are provided with stopping discs (402) which are perpendicular to the guide rails (201), and through holes are formed in the stopping discs (402); the guide rails (201) on the left side and the right side of the material returning stopping disc component (4) are respectively provided with a safety protection hoop (5); at least one left roller bracket (3) is respectively arranged on a guide rail (201) between the left oil cylinder supporting seat (1) and the left safety protection hoop (5) and on the guide rail (201) between the left safety protection hoop (5) and the material returning stopping disc component (4) in a sliding manner; at least one right roller bracket (7) is arranged on a guide rail (201) between the material returning stopping disc component (4) and the right safety protection hoop (5) in a sliding manner;
the left roller wheel support (3) comprises a left base (301), two sliding grooves matched with the guide rail are formed in the bottom of the left base (301), a left bidirectional threaded shaft (303) perpendicular to the guide rail (201) is rotatably matched with the upper portion of the left base (301) through a left fixing clamping seat (302), external threads with opposite rotation directions are formed in two ends of the left bidirectional threaded shaft (303), left threaded supports (304) are respectively rotatably matched with the external threads at the two ends, the left threaded supports (304) are connected with a left roller wheel (305) through small shafts, and a left handle (306) is arranged at one end, located on the outer side of the guide rail (201), of the left bidirectional threaded shaft (303);
the right roller support (7) comprises a right base (701), two sliding grooves matched with the guide rails are formed in the bottom of the right base (701), a right bidirectional threaded shaft (703) perpendicular to the guide rails (201) is rotatably matched with the upper portion of the right base (701) through a right fixing clamping seat (702), external threads with opposite rotation directions are formed in two ends of the right bidirectional threaded shaft (703), right threaded supports (704) are respectively rotatably matched with the external threads at the two ends, the right threaded supports (704) are connected with a right roller (705) through small shafts, and a right handle (706) is arranged at one end, located on the outer side of the guide rails (201), of the right bidirectional threaded shaft (703); wherein the height of the right threaded mount (704) is greater than the height of the left threaded mount (304).
2. The millennium roll withdrawing machine as claimed in claim 1, wherein a right cylinder support seat (8) is also arranged at the right end of the two guide rails (201), and a cylinder (6) is also arranged on the right cylinder support seat (8); a right roller bracket (7) is also arranged on the guide rail (201) between the safety protection hoop (5) on the right side and the right oil cylinder supporting seat (8) in a sliding way.
3. The millennium roll withdrawing machine as claimed in claim 2, wherein a thread withdrawing tool (12) is screwed at the end of a hydraulic rod of the oil cylinder (6) installed on the right oil cylinder supporting seat (8), the thread withdrawing tool (12) comprises an oil cylinder rod male connector (1201) and a shaft core male connector (1202), one ends of the oil cylinder rod male connector (1201) and the shaft core male connector (1202) are sleeved together, and internal threads are arranged in the oil cylinder rod male connector (1201) and the shaft core male connector (1202).
4. The millennium roll annealing machine according to claim 2, wherein the linear guide bed assembly (2) comprises a group of main vertical plates (202) which are arranged in parallel, wherein a rack (205) which is distributed along the long side direction of the main vertical plates (202) is connected to the side surface of one main vertical plate (202) through a bolt; the bottom of each of the two main vertical plates (202) is welded with a foundation steel plate (203), the foundation steel plates (203) are connected with an equipment foundation (9) through foundation bolts (10), the top of each of the two main vertical plates (202) is welded with a steel plate (204) along the long edge direction, the two steel plates (204) are symmetrically arranged, one adjacent side of each of the two steel plates (204) is in a step shape, and the top of each of the steel plates (204) is connected with a guide rail (201) through a bolt; the bottom of the left oil cylinder supporting seat (1), the bottom of the material stopping and returning disc assembly (4) and the bottom of the right oil cylinder supporting seat (8) are respectively connected with a stepped clamping block (11) through bolts, the shape and the size of the stepped clamping block (11) are matched with the shape of a space formed between the two steel plates (204), and the stepped clamping block (11) is clamped between the two steel plates (204).
5. The millennium roll withdrawing machine as claimed in claim 4, wherein the withdrawing stopping tray assembly (4) comprises a bottom plate (401), the bottom of the bottom plate (401) is provided with a sliding groove matched with the guide rail (201), two supporting plates (403) are fixed on the upper portion of the bottom plate (401), a group of oppositely arranged slots are arranged at the front ends of the two supporting plates (403), the withdrawing stopping tray (402) is inserted into the slots, a connecting block (404) is fixed on the outer side of the supporting plate (403) on one side, a copper sleeve (405) is connected to the lower portion of the connecting block (404), a gear shaft penetrates through the copper sleeve (405), one end of the gear shaft is connected with a gear (406), the other end of the gear shaft is connected with a crank (407), and the gear (406) is meshed with a rack (205) of the linear guide rail bed assembly (2).
6. The millennium rolling and withdrawing machine as claimed in claim 4, wherein the safety protection hoop (5) comprises a main bottom plate (501), the bottom of the main bottom plate (501) is provided with a sliding groove matched with the guide rail (201), the upper part of the main bottom plate (501) is fixed with a safety hoop seat (502) and a safety hoop cover (503) which are hinged together through bolts, the free end of the safety hoop cover (503) is welded with an upper connecting lug (504) provided with a U-shaped notch, the free end of the safety hoop seat (502) is correspondingly welded with two lower connecting lugs (505), a bolt penetrates through the two lower connecting lugs (505), the two ends of the bolt respectively penetrate through the two lower connecting lugs (505) and then are matched with a rear nut in a rotating mode, an eyelet bolt (506) is sleeved on the bolt between the two lower connecting lugs (505), and the threaded end of the eyelet bolt (506) penetrates through the U-shaped notch of the upper connecting lug (504) and then is connected and fixed through a locking nut (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222035042.1U CN217371269U (en) | 2022-08-04 | 2022-08-04 | Millennium rolling and withdrawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222035042.1U CN217371269U (en) | 2022-08-04 | 2022-08-04 | Millennium rolling and withdrawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217371269U true CN217371269U (en) | 2022-09-06 |
Family
ID=83091169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222035042.1U Active CN217371269U (en) | 2022-08-04 | 2022-08-04 | Millennium rolling and withdrawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217371269U (en) |
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2022
- 2022-08-04 CN CN202222035042.1U patent/CN217371269U/en active Active
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