CN117509029B - Intermittent type feeding device for processing steel ring rim - Google Patents
Intermittent type feeding device for processing steel ring rim Download PDFInfo
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- CN117509029B CN117509029B CN202311723779.5A CN202311723779A CN117509029B CN 117509029 B CN117509029 B CN 117509029B CN 202311723779 A CN202311723779 A CN 202311723779A CN 117509029 B CN117509029 B CN 117509029B
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- rim
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- shaped placing
- placing plate
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 4
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
- B65G25/08—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having impellers, e.g. pushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/101—Springs, elastic lips, or other resilient elements to locate the articles by pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of rim processing, in particular to an intermittent conveying and feeding device for processing steel ring rims, which comprises a conveying table, wherein a T-shaped placing plate for placing rims is uniformly arranged at the upper end of the conveying table, a vertical section of the T-shaped placing plate is in sliding contact with the conveying table, a clamping mechanism is arranged at the upper end of the T-shaped placing plate, and a feeding mechanism is arranged below the right end of the conveying table. The invention provides an intermittent conveying and feeding device for processing steel ring rims, which realizes clamping and fixing of rims in different placement states through deformation of a clamping mechanism, ensures that rims in different placement states can be fed in a balanced and stable manner, increases applicability of the device, and improves overall clamping flexibility of the clamping mechanism; utilize arc splint to contradict the anchor ring of rim, carry out circumference centre gripping to the rim of putting horizontally and fix, carry out the centre gripping to the anchor ring and the both sides of the rim of vertical placing fixedly through arc splint and unidirectional electric putter cooperation.
Description
Technical Field
The invention relates to the technical field of rim processing, in particular to an intermittent conveying and feeding device for processing a steel ring rim.
Background
Steel rims are generally made of steel materials and have the characteristics of wear resistance, corrosion resistance, impact resistance and the like. The common form of steel rim is the deep slot rim, and as shown in fig. 8, the both ends of this kind of steel rim have the flange, and both sides are provided with the recess board and are used for processing and the equipment of follow-up steel rim, and steel rim often passes through processes such as casting, forging, suppression, welding, and the semi-manufactured goods of steel rim that the shaping was gone out still need pass through processes such as trompil, surface treatment.
In the steel rim forming process, pipeline operation is generally adopted, and the steel rim is intermittently conveyed to a processing station through conveying equipment, but the following problems still exist in the intermittent conveying process of the steel rim at present: 1. the rim is directly placed on conveying equipment and is conveyed, effective limiting and fixing are not achieved, stability in the conveying process is difficult to guarantee, and alignment between a subsequent processing position and a processing position can be affected if deviation occurs.
2. The existing intermittent feeding device for steel rim can only clamp and fix the rim placed horizontally, and then can not clamp and fix the rims placed in different states, so that only the rims placed in a single direction can be processed.
Therefore, in order to solve the problems existing in the intermittent conveying and feeding process of the steel rim, the invention provides the intermittent conveying and feeding device for processing the steel rim.
Disclosure of Invention
The invention provides an intermittent conveying and feeding device for processing steel ring rims, which comprises a conveying table, wherein a T-shaped placing plate for placing the rims is uniformly arranged at the upper end of the conveying table, the vertical section of the T-shaped placing plate is in sliding contact with the conveying table, a clamping mechanism is arranged at the upper end of the T-shaped placing plate, and a feeding mechanism is arranged below the right end of the conveying table.
Adjacent between the T shape place the board contradicts each other, carries the platform left end and installs the fixed plate, and the fixed plate right-hand member is from the past to installing the flexible push rod of spring of evenly arranging backward, and the flexible end of the flexible push rod of spring is installed in the left end of same push pedal, and the push pedal is inconsistent with the left end face that the board was placed to the T shape that is located the transport platform left end, and the slope section of left slope is installed to the front and back both ends symmetry of push pedal, carries the platform right-hand member to install the limiting plate, and the limiting plate is inconsistent with the right-hand member face that the board was placed to the T shape that is located the transport platform right-hand member.
The clamping mechanism comprises arc clamping plates which are circumferentially and uniformly arranged at the upper end of a T-shaped placing plate, spring telescopic rods are arranged on the inner arc surfaces of the arc clamping plates, the left and right spring telescopic rods are arranged at the upper end of the T-shaped placing plate through first rod pieces, one ends, far away from each other, of the spring telescopic rods on the front side and the rear side are connected with pushing ends of one-way electric pushing rods, circular rotating blocks are arranged at the fixed ends of the one-way electric pushing rods, the circular rotating blocks are rotationally connected onto fixed blocks, evenly distributed jacks are formed in the outer annular surface of each circular rotating block and the fixed blocks, the jacks on the circular rotating blocks are communicated in one-to-one correspondence, bolts are inserted between the corresponding two jacks, and the fixed blocks are arranged at the upper end of the T-shaped placing plate through second rod pieces.
The feeding mechanism comprises a fixed mounting frame located below the right end of the conveying table, rectangular grooves are formed in the lower end of the vertical section of the T-shaped placing plate, two mounting blocks which are bilaterally symmetrical are mounted at the upper end of the rear side of the fixed mounting frame, connecting rods are mounted on the mounting blocks in a rotating mode through rotating shafts, the connecting rods are fixedly connected with the connecting rods, one ends of the connecting rods, far away from the mounting blocks, are hinged to connecting plates through pin shafts, the upper ends of the left sides of the connecting rods are provided with feeding pushing blocks located below the rectangular grooves, the length of the feeding pushing blocks is smaller than that of the rectangular grooves, one ends, far away from the connecting rods, of the rotating shafts penetrate through the mounting blocks and then are provided with rotating discs, the rotating discs are connected through belt transmission, and the front ends of one rotating disc are connected with a motor output shaft mounted at the upper end of the fixed mounting frame.
In one embodiment, the arc clamping plate is composed of an upper arc-shaped plate and a lower arc-shaped plate, the upper arc-shaped plate is hinged with the lower arc-shaped plate through a pin shaft in a two-phase mode, a two-way electric push rod I is connected between the inner side arc-shaped surfaces of the upper arc-shaped plate and the lower arc-shaped plate through a pin shaft in a three-phase mode, the pin shaft in a three-phase mode is connected with the two-way electric push rod in a rotating mode and is simultaneously connected with the upper arc-shaped plate and the lower arc-shaped plate in a sliding mode, a middle block is sleeved in the middle of the two-way electric push rod, and the telescopic end of the spring telescopic rod is connected with the middle block.
In one embodiment, the first rod piece comprises a vertical guide rail arranged at the upper end of the T-shaped placing plate, an electric sliding block is arranged on the vertical guide rail and connected with the fixed end of the adjacent spring telescopic rod, the second rod piece comprises a sliding guide rail arranged at the upper end of the T-shaped placing plate, an electric control sliding block is arranged on the sliding guide rail, and the electric control sliding block is connected with the adjacent fixed block.
In one embodiment, the upper end of the T-shaped placing plate is provided with a placing groove, the vertical guide rails are slidably arranged in the placing groove, and a two-way electric push rod II arranged in the placing groove is connected between the vertical guide rails.
In one embodiment, guide posts are symmetrically arranged at the front end and the rear end of the T-shaped placing plate, guide plates are symmetrically arranged at the front and the rear ends of the right side upper end of the conveying table, guide grooves are symmetrically formed in the side, close to the guide plates, of the guide plates, the guide posts are in sliding contact with the guide grooves, the guide grooves are composed of horizontal straight line segments and arc segments, and the circle centers of the arc segments coincide with the centers of the movement track of the connecting plates.
In one embodiment, the left end face and the right end face of the T-shaped placing plate are respectively provided with balls which are uniformly distributed.
In summary, the present invention includes at least one of the following beneficial effects:
1. the invention provides an intermittent conveying feeding device for processing steel ring rims, which realizes clamping and fixing of rims in different placement states through deformation of a clamping mechanism, ensures that the rims in different placement states can be stably and evenly fed, increases the applicability of the device and improves the overall clamping flexibility of the clamping mechanism.
2. The invention provides an intermittent conveying and feeding device for processing a steel ring rim, which utilizes an arc-shaped clamping plate to press against the annular surface of the rim, circumferentially clamps and fixes the rim which is horizontally placed, clamps and fixes the annular surface and two sides of the rim which is vertically placed through the cooperation of the arc-shaped clamping plate and a unidirectional electric push rod, avoids the influence of forward and backward rolling of the rim which is vertically placed on feeding and subsequent processing, ensures that the rim is in a static state in conveying and feeding, ensures the balance and stability of the rim, is beneficial to the feeding and processing of the subsequent rim, and improves the accuracy of feeding.
3. The invention provides an intermittent conveying and feeding device for processing a steel ring rim, which pushes other T-shaped placing plates and the rim to slide rightwards along a conveying table under the action of the resilience force of a spring telescopic push rod through a push plate, so that the next T-shaped placing plate can slide rightwards quickly and be fed into a feeding area all the time, and the T-shaped placing plate can drive the rim to continuously perform intermittent conveying and feeding.
In addition to the technical problems, the technical features constituting the technical solutions, and the beneficial effects caused by the technical features of the technical solutions described above, other technical problems that can be solved based on an intermittent feeding device for processing a steel rim, other technical features included in the technical solutions, and beneficial effects caused by the technical features provided by the embodiment of the present application will be further described in detail in the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic left-view perspective structure of the present invention.
FIG. 3 is a schematic view of the cross-sectional structure of the A-A of FIG. 2 according to the present invention.
Fig. 4 is a schematic structural view of the T-shaped placing plate, the clamping mechanism and the guide plate of the present invention.
Fig. 5 is a schematic perspective view of a T-shaped placing plate and a clamping mechanism according to the present invention.
Fig. 6 is an enlarged view of the area B of fig. 5 according to the present invention.
Fig. 7 is a schematic perspective view of a feeding mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a rim according to the present invention.
Reference numerals: 1. a conveying table; 111. a fixing plate; 112. a spring telescoping push rod; 113. a push plate; 114. a limiting plate; 12. a T-shaped placing plate; 121. a spring telescoping rod; 122. a unidirectional electric push rod; 123. a circular rotating block; 124. a fixed block; 125. a jack; 126. a plug pin; 127. rectangular grooves; 128. an upper arc plate; 129. a lower arc plate; 13. a clamping mechanism; 130. a two-way electric push rod I; 131. a vertical guide rail; 132. an electric slide block; 133. a sliding guide rail; 134. an electric control slide block; 135. a placement groove; 136. a two-way electric push rod II; 139. a guide post; 140. a guide plate; 141. a guide groove; 2. a feeding mechanism; 21. a fixed mounting rack; 211. a mounting block; 212. a connecting rod; 213. a connecting plate; 214. feeding pushing blocks; 215. a rotating disc; 216. a belt; 217. a motor; 3. and (3) a rim.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 8, an intermittent conveying and feeding device for processing a steel rim comprises a conveying table 1, wherein a T-shaped placing plate 12 for placing a rim 3 is uniformly arranged at the upper end of the conveying table 1, a vertical section of the T-shaped placing plate 12 is in sliding contact with the conveying table 1, a clamping mechanism 13 is arranged at the upper end of the T-shaped placing plate 12, and a feeding mechanism 2 is arranged below the right end of the conveying table 1.
Referring to fig. 1 and 3, the adjacent T-shaped placing plates 12 are abutted against each other, a fixing plate 111 is mounted at the left end of the conveying table 1, spring telescopic push rods 112 uniformly distributed are mounted at the right end of the fixing plate 111 from front to back, the telescopic ends of the spring telescopic push rods 112 are mounted at the left end of the same push plate 113, the push plate 113 is abutted against the left end face of the T-shaped placing plate 12 positioned at the leftmost end of the conveying table 1, inclined sections inclining leftwards are symmetrically mounted at the front end and the rear end of the push plate 113, a limiting plate 114 is mounted at the right end of the conveying table 1, and the limiting plate 114 is abutted against the right end face of the T-shaped placing plate 12 positioned at the rightmost end of the conveying table 1.
Referring to fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the clamping mechanism 13 comprises arc clamping plates uniformly arranged at the upper end of the T-shaped placing plate 12 in the circumferential direction, spring telescopic rods 121 are respectively arranged on the inner arc surfaces of the arc clamping plates, the left and right spring telescopic rods 121 are respectively arranged at the upper end of the T-shaped placing plate 12 through first rod pieces, one ends, far away from the front and rear spring telescopic rods 121, of the spring telescopic rods 121 are respectively connected with the pushing ends of one-way electric push rods 122, circular rotating blocks 123 are mounted at the fixed ends of the one-way electric push rods 122, the circular rotating blocks 123 are rotatably connected onto fixed blocks 124, evenly distributed jacks 125 are respectively arranged on the outer annular surfaces of the circular rotating blocks 123 and the fixed blocks 124, the jacks 125 on the circular rotating blocks and the fixed blocks are in one-to-one correspondence and are communicated, bolts 126 are inserted between the corresponding two jacks 125, and the fixed blocks 124 are arranged at the upper end of the T-shaped placing plate 12 through second rod pieces.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, the feeding mechanism 2 includes a fixed mounting frame 21 located below the right end of the conveying table 1, rectangular grooves 127 are formed at the lower end of the vertical section of the t-shaped placing plate 12, two mounting blocks 211 which are bilaterally symmetrical are mounted at the upper end of the rear side of the fixed mounting frame 21, the mounting blocks 211 are rotatably mounted with a connecting rod 212 through rotating shafts, the rotating shafts are fixedly connected with the connecting rod 212, one end of the connecting rod 212, which is far away from the mounting blocks 211, is jointly hinged with a connecting plate 213 through a pin shaft, a feeding pushing block 214 located below the rectangular grooves 127 is mounted at the upper end of the connecting plate 213, the length of the feeding pushing block 214 is smaller than that of the rectangular grooves 127, rotating discs 215 are mounted between the rotating discs 215 after one end, which is far away from the connecting rod 212, penetrates through the mounting blocks 211, are connected through transmission belts 216, and the front end of one rotating disc 215 is connected with an output shaft of a motor 217 mounted at the upper end of the fixed mounting frame 21.
When carrying out the processing to the rim 3 that the level was placed, at first through the centre gripping of current clamping equipment with a plurality of rims 3 that the level was put and place T shape and place board 12 middle part top, then drive rim 3 through clamping equipment and move fast downwards and place board 12 conflict with the T shape, then clamping equipment loosens the centre gripping to rim 3 and resets, in the quick downwardly moving's of clamping equipment drive rim 3 in-process, the bottom rim of rim 3 is contradicted rather than arc splint all around earlier, the arc splint receives the downforce of rim 3 and compresses spring telescopic link 121, make arc splint synchronous to the direction that keeps away from rim 3 remove, after rim 3 bottom rim passed the arc splint, all around arc splint remove to rim 3 place direction under the resilience effect of spring telescopic link 121, the arc face of arc splint is contradicted with the anchor ring of rim 3, realize fixing the circumference centre gripping to the rim 3 that the level was put;
when processing to the rim 3 that vertically placed, pull out the bolt 126 in the jack 125 at first, then make circular rotating block 123 rotate ninety degrees through rotating unidirectional electric putter 122, then insert bolt 126 into jack 125 in again and fix circular rotating block 123, two arc splint of front and back both sides rotate to vertical direction this moment, then place the board 12 upper end at the T shape with the quick centre gripping of a plurality of rims 3 that vertically put through current clamping equipment, in the quick downwardly moving's of rim 3 that vertically put in-process, the rim of rim 3 left and right sides is contradicted with the arc splint of left and right sides earlier, the arc splint of left and right sides receive the extrusion and compress spring telescopic link 121, make the arc splint of left and right sides remove to the direction of keeping away from rim 3, after the rim 3's rim passed the arc splint, the arc splint of left and right sides receive spring telescopic link 121 rebound effect to rim 3 place the direction and move and with rim 3 conflict, the arc splint of front and back both sides carry out preliminary spacing to the left and right directions of rim 3, simultaneously the arc splint of front and back both sides take place to conflict with rim 3 anchor ring face under the effect of spring telescopic link 121, then through the electric putter 3 that the front and back side arc splint is carried out the axial direction of 3 and the axial direction of 3 that makes the rim 3 to realize that the front and the rim 3 is placed to roll 3 to the axial direction is completely in front of the direction of the front of the clamping jaw of the rim 122. The rim 3 is clamped and fixed, so that the rim 3 is in a static state in conveying and feeding, balance and stability of the rim 3 are guaranteed, feeding and processing of the subsequent rim 3 are facilitated, and feeding accuracy is improved; the clamping mechanism 13 is deformed to clamp and fix the rims 3 in different placing states, so that the rims 3 in different placing states can be balanced and stable in feeding, the applicability of the device is improved, and the overall clamping flexibility of the clamping mechanism 13 is improved.
After the rim 3 is clamped and fixed, the two rotating discs 215 are synchronously rotated through the matching of the motor 217 and the belt 216, the connecting rods 212 on the left side and the right side rotate around the mounting block 211 through the rotating shafts, the connecting plates 213 and the feeding pushing blocks 214 are driven by the connecting rods 212 on the left side and the right side to rotate clockwise, after the feeding pushing blocks 214 are contacted with the rectangular grooves 127 at the lower end of the T-shaped placing plate 12 in the rotating process, the feeding pushing blocks 214 continuously rotate to push the T-shaped placing plate 12 and the rim 3 upwards integrally away from the conveying table 1, and simultaneously convey the whole onto processing equipment positioned on the right side of the conveying table 1, after the T-shaped placing plate 12 and the rim 3 are integrally lowered onto the processing equipment, the feeding pushing blocks 214 which continue to rotate are separated from the T-shaped placing plate 12 due to the blocking of the processing equipment, and then the feeding of the following rim 3 is carried out, the push plate 113 is pushed by the resilience force of the spring telescopic push rod 112 to push the rest of the T-shaped placing plates 12 and the rim 3 to slide rightwards along the conveying table 1, so that the next T-shaped placing plate 12 can slide rightwards quickly and complement to a feeding area all the time, the T-shaped placing plate 12 can drive the rim 3 to continuously carry out intermittent conveying feeding, at the moment, the rightmost T-shaped placing plate 12 is abutted against the limiting plate 114 to prepare for the next feeding, before the continuously rotating feeding push block 214 is contacted with the rectangular groove 127 on the complement T-shaped placing plate 12, the new T-shaped placing plate 12 is supplemented between the push plate 113 and the leftmost T-shaped placing plate 12 at the moment through the existing clamping equipment, then the rim 3 to be processed is placed at the upper end of the T-shaped placing plate 12 through the existing clamping equipment, and subsequent feeding and processing are carried out, the following steps are required to be explained, the elastic coefficient of the spring telescopic push rod 112 is larger than the integral gravity of the T-shaped placing plate 12, the rim 3 and the clamping mechanism 13.
Referring to fig. 1, 2, 4 and 6, the arc clamping plate is composed of an upper arc plate 128 and a lower arc plate 129, the upper arc plate 128 is hinged to the lower arc plate 129 through a pin shaft, a first bidirectional electric push rod 130 is connected between the upper arc plate 128 and the inner arc surface of the lower arc plate 129 through a pin shaft three, the pin shaft three is rotatably connected with the first bidirectional electric push rod 130 and is simultaneously in sliding connection with the upper arc plate 128 and the lower arc plate 129, a middle block is sleeved in the middle of the first bidirectional electric push rod 130, and the telescopic end of the spring telescopic rod 121 is connected with the middle block.
When the distance between the rim edges of two sides of the rim 3 changes, the first two-way electric push rod 130 can push the upper arc plate 128 to synchronously and reversely rotate with the lower arc plate 129, so that the angle between the upper arc plate 128 and the lower arc plate 129 is adjusted, the upper arc plate 128 and the lower arc plate 129 can always abut against the rim when abutting against the annular surface of the rim 3, and the rim 3 with different sizes is clamped stably, stable feeding of rims 3 with different sizes is realized rapidly, and the application range of the device is further enlarged.
Referring to fig. 1, 2, 3 and 5, the first rod member includes a vertical guide rail 131 disposed at the upper end of the T-shaped placement plate 12, an electric slider 132 is mounted on the vertical guide rail 131, the electric slider 132 is connected with the fixed end of the adjacent spring telescopic rod 121, the second rod member includes a sliding guide rail 133 mounted at the upper end of the T-shaped placement plate 12, an electric control slider 134 is mounted on the sliding guide rail 133, and the electric control slider 134 is connected with the adjacent fixed block 124.
When the rim 3 is placed vertically, the electric sliding blocks 132 on the left side and the right side drive the corresponding spring telescopic rods 121 to move upwards along the vertical guide rails 131, the clamping positions of the arc clamping plates on the left side and the right side to the rim 3 in the vertical state are adjusted, the clamping positions are prevented from being deviated down, the stress uniformity of the rim 3 is reduced, the electric sliding blocks 134 on the front side and the rear side drive the corresponding fixing blocks 124 to move up and down with the spring telescopic rods 121 integrally, the arc clamping plates on the front side and the rear side are in contact with the middle of the annular surface of the rim 3, so that the stress of the rim 3 is uniform, balance and stability are maintained, and the stability in the conveying process is further improved.
Referring to fig. 1, 3 and 5, the upper end of the T-shaped placing plate 12 is provided with a placing groove 135, the vertical guide rails 131 are slidably mounted in the placing groove 135, and a two-way electric push rod 136 mounted in the placing groove 135 is connected between the vertical guide rails 131.
When the thickness of the rim 3 placed vertically is reduced, namely, the distance between the rim 3 and the arc clamping plates on the left side and the right side is too large, the two-way electric push rod 136 enables the vertical guide rail 131 to drive the electric sliding block 132 and the spring telescopic rod 121 to move integrally and synchronously in opposite directions, so that the position of the arc clamping plates is adjusted, the arc clamping plates can effectively clamp and limit the rim 3, and the rim 3 is guaranteed to be stably conveyed and fed.
Referring to fig. 1, 3, 4 and 5, the front and rear ends of the T-shaped placing plate 12 are symmetrically provided with guide posts 139, the front and rear ends of the right side upper end of the conveying table 1 are symmetrically provided with guide plates 140, one side of the guide plates 140, which is close to each other, is symmetrically provided with guide grooves 141, the guide posts 139 are in sliding contact with the guide grooves 141, the guide grooves 141 are composed of horizontal straight line segments and arc segments, and the circle centers of the arc segments are coincident with the center of the movement track of the connecting plate 213.
In the process that the T-shaped placing plate 12 drives the rim 3 to slide to the rightmost end along the conveying table 1 and is in conflict with the limiting plate 114, the guide posts 139 at the front end and the rear end of the T-shaped placing plate 12 enter the connecting position of the horizontal straight line section and the arc section of the guide groove 141, the T-shaped placing plate 12 is guided in advance through the guide groove 141, in the process that the connecting plate 213 pushes the T-shaped placing plate 12 to drive the rim 3 to rotate and feed through the feeding push block 214, the guide posts 139 move along the arc section of the guide groove 141, the guide groove 141 and the guide posts 139 cooperate to guide and limit and support the sliding and rotation of the T-shaped placing plate 12, a sliding track is provided for the T-shaped placing plate 12, the T-shaped placing plate 12 is guaranteed to drive the rim 3 to smoothly and quickly reach the processing station of the rim 3 along the preset track, the feeding accuracy is improved, and the feeding of the rim 3 is efficiently realized.
Referring to fig. 3, 4 and 5, the left and right end surfaces of the T-shaped placement plate 12 are respectively provided with balls which are uniformly arranged.
In the process of completing the feeding of the rim 3 by moving the rightmost T-shaped placing plate 12 under the action of the feeding mechanism 2, the friction between the rightmost T-shaped placing plate 12 and the adjacent T-shaped placing plate 12 is reduced by utilizing balls, and the obstruction to the movement of the rightmost T-shaped placing plate 12 is avoided.
The working principle of the invention is as follows: when carrying out the processing to the rim 3 that the level was placed, at first through the centre gripping of current clamping equipment with a plurality of rims 3 that the level was put and place T shape and place board 12 middle part top, then drive rim 3 through clamping equipment and move fast downwards and place board 12 conflict with the T shape, then clamping equipment loosens the centre gripping to rim 3 and resets, in the quick downwardly moving's of clamping equipment drive rim 3 in-process, the bottom rim of rim 3 is contradicted rather than arc splint all around earlier, the arc splint receives the downforce of rim 3 and compresses spring telescopic link 121, make arc splint synchronous to the direction that keeps away from rim 3 remove, after rim 3 bottom rim passed the arc splint, all around arc splint remove to rim 3 place direction under the resilience effect of spring telescopic link 121, the arc face of arc splint is contradicted with the anchor ring of rim 3, realize fixing the circumference centre gripping to the rim 3 that the level was put; when the rim 3 which is vertically placed is processed, firstly, the bolt 126 in the jack 125 is pulled out, then the circular rotating block 123 is rotated ninety degrees through rotating the unidirectional electric push rod 122, then the bolt 126 is inserted into the jack 125 again to fix the circular rotating block 123, at the moment, two arc clamping plates at the front side and the rear side rotate to be vertical, then a plurality of rims 3 which are vertically placed are rapidly clamped and placed at the upper end of the T-shaped placing plate 12 through the existing clamping equipment, in the process of rapidly downwards moving the rims 3 which are vertically placed, rims at the left side and the right side of the rims 3 are firstly in contact with the arc clamping plates at the left side and the right side, the arc clamping plates at the left side and the right side are extruded to compress the spring telescopic rod 121, so that the arc clamping plates at the left side and the right side move towards the direction far away from the rims 3, after the rims of the rims 3 pass through the arc clamping plates, the arc clamping plates at the left side and the right side are in rebound action of the spring telescopic rod 121 towards the rims 3 and are in contact with the rims 3, and simultaneously the arc clamping plates at the front side and the rear side of the rims 3 are in contact with the ring faces of the rims 3 under the action of the spring telescopic rod 121, and then the unidirectional electric push rod 122 at the front side and the right side and the left side and the right side of the rims 3 are pushed towards the arc clamping rods 121 and the left side and the right side; after the rim 3 is clamped and fixed, the two rotating discs 215 are synchronously rotated through the matching of the motor 217 and the belt 216, the connecting rods 212 on the left side and the right side rotate around the mounting block 211 through the rotating shafts, the connecting plates 213 and the feeding pushing blocks 214 are driven by the connecting rods 212 on the left side and the right side to rotate clockwise together, after the feeding pushing blocks 214 are contacted with the rectangular grooves 127 at the lower end of the T-shaped placing plate 12 in the rotating process, the feeding pushing blocks 214 continuously rotate to push the T-shaped placing plate 12 and the rim 3 upwards integrally away from the conveying table 1, and simultaneously convey the whole onto processing equipment positioned on the right side of the conveying table 1, after the T-shaped placing plate 12 and the rim 3 are integrally lowered onto the processing equipment, the feeding pushing blocks 214 which continue to rotate are separated from the T-shaped placing plate 12 due to the blocking of the processing equipment, and then the feeding of the following rim 3 is carried out, when the rightmost T-shaped placing plate 12 is separated from the adjacent T-shaped placing plates 12, the push plate 113 pushes the rest T-shaped placing plates 12 and the rim 3 to slide rightwards along the conveying table 1 under the action of the resilience force of the spring telescopic push rod 112, so that the next T-shaped placing plate 12 can slide rightwards quickly and complement to a feeding area all the time, at the moment, the rightmost T-shaped placing plate 12 is abutted against the limiting plate 114 to prepare for the next feeding, and before the continuously rotating feeding push block 214 is contacted with the rectangular groove 127 on the T-shaped placing plate 12 in the complement position, the new T-shaped placing plate 12 is complemented between the push plate 113 and the leftmost T-shaped placing plate 12 at the moment through the existing clamping equipment, and then the rim 3 to be processed is placed at the upper end of the T-shaped placing plate 12 through the existing clamping equipment to carry out subsequent feeding and processing.
In the description of the present invention, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. Intermittent type carries loading attachment for rim processing of steel ring, including carrying platform (1), carry platform (1) upper end evenly to be provided with T shape that is used for placing rim (3) and place board (12), its characterized in that: the vertical section of the T-shaped placing plate (12) is in sliding contact with the conveying table (1), a clamping mechanism (13) is arranged at the upper end of the T-shaped placing plate (12), and a feeding mechanism (2) is arranged below the right end of the conveying table (1);
the adjacent T-shaped placing plates (12) are mutually abutted, the left end of the conveying table (1) is provided with a fixed plate (111), the right end of the fixed plate (111) is provided with spring telescopic push rods (112) which are uniformly distributed from front to back, the telescopic ends of the spring telescopic push rods (112) are arranged at the left end of the same push plate (113), the push plate (113) is abutted against the left end face of the T-shaped placing plate (12) positioned at the leftmost end of the conveying table (1), the front end and the rear end of the push plate (113) are symmetrically provided with left inclined sections, the right end of the conveying table (1) is provided with a limiting plate (114), and the limiting plate (114) is abutted against the right end face of the T-shaped placing plate (12) positioned at the rightmost end of the conveying table (1);
the clamping mechanism (13) comprises arc clamping plates which are circumferentially and uniformly arranged at the upper end of the T-shaped placing plate (12), spring telescopic rods (121) are arranged on the inner arc surfaces of the arc clamping plates, the spring telescopic rods (121) on the left side and the right side are arranged at the upper end of the T-shaped placing plate (12) through first rods, one ends, far away from each other, of the spring telescopic rods (121) on the front side and the rear side are connected with pushing ends of one-way electric push rods (122), round rotating blocks (123) are arranged at the fixed ends of the one-way electric push rods (122), the round rotating blocks (123) are rotatably connected onto fixed blocks (124), evenly distributed jacks (125) are formed in the outer annular surfaces of the round rotating blocks (123) and the fixed blocks (124), the jacks (125) on the two are in one-to-one correspondence and are communicated, bolts (126) are inserted between the corresponding two jacks (125), and the fixed blocks (124) are arranged at the upper end of the T-shaped placing plate (12) through second rods;
feed mechanism (2) are including being located fixed mounting bracket (21) of delivery table (1) right-hand member below, rectangular groove (127) have all been seted up to vertical section lower extreme of board (12) are placed to T shape, two installation pieces (211) of bilateral symmetry are installed to fixed mounting bracket (21) rear side upper end, connecting rod (212) are all installed through the pivot rotation to installation piece (211), pivot and connecting rod (212) fixed connection, the one end that installation piece (211) was kept away from to connecting rod (212) has connecting plate (213) through the round pin axle joint, material loading ejector pad (214) that are located rectangular groove (127) below are installed to connecting plate (213) left side upper end, the length that material loading ejector pad (214) are less than rectangular groove (127) length, install rolling disc (215) after the one end that connecting rod (212) were kept away from in the pivot runs through installation piece (211), be connected through belt (216) transmission between rolling disc (215), one of rolling disc (215) front end and motor (217) output shaft of installing at fixed mounting bracket (21) upper end.
2. The intermittent feeding device for processing steel rim according to claim 1, wherein: the arc splint comprises upper arc (128) and lower arc (129), go up arc (128) and lower arc (129) and hinge through the round pin axle two-phase between, go up arc (128) and lower arc (129) inboard arcwall face between be connected with two-way electric putter one (130) through the round pin axle three, round pin axle three rotate with two-way electric putter one (130) and be connected and simultaneously with upper arc (128), lower arc (129) sliding connection, middle piece is equipped with to two-way electric putter one (130) middle part cover, the flexible end and the middle piece of spring telescopic link (121) are connected.
3. The intermittent feeding device for processing steel rim according to claim 1, wherein: the first rod piece comprises a vertical guide rail (131) arranged at the upper end of the T-shaped placing plate (12), an electric sliding block (132) is arranged on the vertical guide rail (131), the electric sliding block (132) is connected with the fixed end of an adjacent spring telescopic rod (121), the second rod piece comprises a sliding guide rail (133) arranged at the upper end of the T-shaped placing plate (12), an electric control sliding block (134) is arranged on the sliding guide rail (133), and the electric control sliding block (134) is connected with an adjacent fixed block (124).
4. A steel rim processing intermittent feed device according to claim 3, wherein: the T-shaped placing plate (12) is characterized in that a placing groove (135) is formed in the upper end of the T-shaped placing plate, vertical guide rails (131) are slidably mounted in the placing groove (135), and a two-way electric push rod (136) mounted in the placing groove (135) is connected between the vertical guide rails (131).
5. The intermittent feeding device for processing steel rim according to claim 1, wherein: guide posts (139) are symmetrically arranged at the front end and the rear end of the T-shaped placing plate (12), guide plates (140) are symmetrically arranged at the front end and the rear end of the right side of the conveying table (1), guide grooves (141) are symmetrically formed in the side, close to the guide plates (140), of the guide plates, the guide posts (139) are in sliding contact with the guide grooves (141), the guide grooves (141) are formed by horizontal straight line sections and arc sections, and the circle centers of the arc sections are coincident with the center of a movement track of the connecting plate (213).
6. The intermittent feeding device for processing steel rim according to claim 1, wherein: the left end face and the right end face of the T-shaped placing plate (12) are respectively provided with balls which are uniformly distributed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311723779.5A CN117509029B (en) | 2023-12-15 | 2023-12-15 | Intermittent type feeding device for processing steel ring rim |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311723779.5A CN117509029B (en) | 2023-12-15 | 2023-12-15 | Intermittent type feeding device for processing steel ring rim |
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| CN117509029B true CN117509029B (en) | 2024-04-09 |
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Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1154297A (en) * | 1967-05-10 | 1969-06-04 | Webb Co Jervis B | Improvements relating to Conveyor Systems |
| DE2036023A1 (en) * | 1970-07-21 | 1972-02-03 | Expert Maschbau | Device for the step-by-step transport of workpieces |
| JPH09272619A (en) * | 1996-04-02 | 1997-10-21 | Line Kogyo Kk | Transfer device |
| CN105668145A (en) * | 2016-03-10 | 2016-06-15 | 李阳 | Automatic feeding machine |
| CN109533928A (en) * | 2018-11-20 | 2019-03-29 | 常国明 | A kind of geneva movement |
| CN210209139U (en) * | 2019-06-06 | 2020-03-31 | 山东山工钢圈有限公司 | Special machine for welding four wheel rims by one-gun welding |
| CN210255257U (en) * | 2019-06-06 | 2020-04-07 | 山东山工钢圈有限公司 | Wheel rim clamping tool |
| CN110980165A (en) * | 2019-12-24 | 2020-04-10 | 十堰合跃工贸有限公司 | Automobile wheel hub central siphon thermal treatment conveying mechanism |
| CN112478629A (en) * | 2020-12-11 | 2021-03-12 | 安徽机电职业技术学院 | Industrial transfer robot device and system |
| CN212830965U (en) * | 2020-08-26 | 2021-03-30 | 浙江峰沛钢模有限公司 | Intermittent steel mould feeder |
| CN212981434U (en) * | 2020-06-11 | 2021-04-16 | 闻家峰 | Intermittent type formula fragment of brick conveyor for construction |
| CN112729154A (en) * | 2020-12-22 | 2021-04-30 | 重庆富吉机械制造有限公司 | Detection apparatus for wheel hub blank outer fringe deflection |
| CN213894072U (en) * | 2020-11-27 | 2021-08-06 | 柏南张家口机械制造有限公司 | Automatic feeder on hot galvanizing production line |
| CN114248036A (en) * | 2022-01-27 | 2022-03-29 | 东营月恒化工有限公司 | Welding equipment and welding process for manufacturing of drilling vehicle parts |
| CN114290222A (en) * | 2021-12-20 | 2022-04-08 | 镇江裕久智能装备股份有限公司 | Surface machining equipment for aluminum alloy hub |
| CN114346888A (en) * | 2021-12-13 | 2022-04-15 | 镇江裕久智能装备股份有限公司 | Automobile aluminum alloy wheel hub polishing equipment |
| CN218017953U (en) * | 2022-07-19 | 2022-12-13 | 浙江华泰法瑞铝合金有限公司 | Sand blasting unit is used in automobile wheel hub processing |
| CN219189587U (en) * | 2022-12-29 | 2023-06-16 | 八方(天津)电气科技有限责任公司 | Hub surface treatment equipment |
| CN219818550U (en) * | 2023-02-20 | 2023-10-13 | 江苏中钦交通科技有限公司 | Rim steel plate welding clamping assembly |
| CN219854151U (en) * | 2023-04-28 | 2023-10-20 | 安徽双营复合新材料科技有限公司 | Hub production tool |
-
2023
- 2023-12-15 CN CN202311723779.5A patent/CN117509029B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1154297A (en) * | 1967-05-10 | 1969-06-04 | Webb Co Jervis B | Improvements relating to Conveyor Systems |
| DE2036023A1 (en) * | 1970-07-21 | 1972-02-03 | Expert Maschbau | Device for the step-by-step transport of workpieces |
| JPH09272619A (en) * | 1996-04-02 | 1997-10-21 | Line Kogyo Kk | Transfer device |
| CN105668145A (en) * | 2016-03-10 | 2016-06-15 | 李阳 | Automatic feeding machine |
| CN109533928A (en) * | 2018-11-20 | 2019-03-29 | 常国明 | A kind of geneva movement |
| CN210209139U (en) * | 2019-06-06 | 2020-03-31 | 山东山工钢圈有限公司 | Special machine for welding four wheel rims by one-gun welding |
| CN210255257U (en) * | 2019-06-06 | 2020-04-07 | 山东山工钢圈有限公司 | Wheel rim clamping tool |
| CN110980165A (en) * | 2019-12-24 | 2020-04-10 | 十堰合跃工贸有限公司 | Automobile wheel hub central siphon thermal treatment conveying mechanism |
| CN212981434U (en) * | 2020-06-11 | 2021-04-16 | 闻家峰 | Intermittent type formula fragment of brick conveyor for construction |
| CN212830965U (en) * | 2020-08-26 | 2021-03-30 | 浙江峰沛钢模有限公司 | Intermittent steel mould feeder |
| CN213894072U (en) * | 2020-11-27 | 2021-08-06 | 柏南张家口机械制造有限公司 | Automatic feeder on hot galvanizing production line |
| CN112478629A (en) * | 2020-12-11 | 2021-03-12 | 安徽机电职业技术学院 | Industrial transfer robot device and system |
| CN112729154A (en) * | 2020-12-22 | 2021-04-30 | 重庆富吉机械制造有限公司 | Detection apparatus for wheel hub blank outer fringe deflection |
| CN114346888A (en) * | 2021-12-13 | 2022-04-15 | 镇江裕久智能装备股份有限公司 | Automobile aluminum alloy wheel hub polishing equipment |
| CN114290222A (en) * | 2021-12-20 | 2022-04-08 | 镇江裕久智能装备股份有限公司 | Surface machining equipment for aluminum alloy hub |
| CN114248036A (en) * | 2022-01-27 | 2022-03-29 | 东营月恒化工有限公司 | Welding equipment and welding process for manufacturing of drilling vehicle parts |
| CN218017953U (en) * | 2022-07-19 | 2022-12-13 | 浙江华泰法瑞铝合金有限公司 | Sand blasting unit is used in automobile wheel hub processing |
| CN219189587U (en) * | 2022-12-29 | 2023-06-16 | 八方(天津)电气科技有限责任公司 | Hub surface treatment equipment |
| CN219818550U (en) * | 2023-02-20 | 2023-10-13 | 江苏中钦交通科技有限公司 | Rim steel plate welding clamping assembly |
| CN219854151U (en) * | 2023-04-28 | 2023-10-20 | 安徽双营复合新材料科技有限公司 | Hub production tool |
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