CN219078613U

CN219078613U - Material collecting frame

Info

Publication number: CN219078613U
Application number: CN202320059474.8U
Authority: CN
Inventors: 张萍萍; 王森森; 张金鎏
Original assignee: Fujian Jiasheng Sporting Goods Co ltd
Current assignee: Fujian Jiasheng Sporting Goods Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-26
Anticipated expiration: 2033-01-09

Abstract

The application relates to the technical field of sports goods production and provides a material collecting frame which comprises a bracket, an upright post, a roller, a rotating shaft, a plurality of rollers and a driving assembly; the upright posts are vertically fixed on the bracket and are oppositely arranged; the upright post is provided with a chute, the chute is arranged along the vertical direction, two ends of the rotating shaft are respectively clamped in the chute, and the roller is rotationally connected to the rotating shaft; the rollers are arranged below the rotating shaft, are arranged in parallel and are rotationally connected to the bracket, and the rotating axes of the rollers are parallel to the rotating axis of the roller; the driving component is used for driving each roller to rotate. The EVA sheet pre-winding device has the advantage that an operator can conveniently pre-wind the EVA sheet.

Description

Material collecting frame

Technical Field

The application relates to the technical field of sports goods production, in particular to a material collecting frame.

Background

In the processing process of the EVA flexible sheet, the produced EVA sheet is required to be rolled by a material collecting frame so as to carry out the next working procedure.

In the prior art, the material collecting rack mainly comprises a bracket, a shaft seat, a scroll, a roller and a driving motor; the shaft seat is arranged on the bracket, and the scroll is rotatably arranged between the shaft seats; the roller is fixed on the scroll, and is used for coiling the sheet on the outer peripheral surface of the roller; the pivot of driving motor is connected with the spool, and driving motor is used for driving the spool rotation.

For the related art in the above, in order to wind the EVA sheet on the drum to a large thickness, the drum needs to be installed at a high position of the bracket to ensure a vertical distance between the drum and the ground. Because the distance between the roller and the ground is high, when the EVA sheet is pre-wound, an operator needs to perform work at a high position, which is inconvenient, and thus needs to be improved.

Disclosure of Invention

For the convenience of operators to pre-wind the EVA sheet, the application provides a material collecting frame.

The application provides a receive work or material rest adopts following technical scheme:

a material collecting frame comprises a bracket, an upright post, a roller, a rotating shaft, a plurality of rollers and a driving component; the upright posts are vertically fixed on the bracket and are oppositely arranged; the upright post is provided with a chute, the chute is arranged along the vertical direction, two ends of the rotating shaft are respectively clamped in the chute, and the roller is rotationally connected to the rotating shaft; the rollers are arranged below the rotating shaft, are arranged in parallel and are rotationally connected to the bracket, and the rotating axes of the rollers are parallel to the rotating axis of the roller; the driving component is used for driving each roller to rotate.

Through adopting above-mentioned technical scheme, pivot joint is in the spout, and the cylinder is placed on the running roller. When the EVA sheet needs to be wound, an operator firstly pre-winds the EVA sheet on the roller at a lower position, and then the driving assembly controls the rollers to rotate; under the action of friction force, the EVA sheet is continuously conveyed on the roller, and meanwhile, the roller continuously rotates, so that material collection is realized. Along with the material is received in going on, the thickness of EVA sheet constantly increases on the cylinder, and the pivot rises gradually along the spout is vertical upwards, and operating personnel need not to wind in advance in higher position department, makes things convenient for operating personnel to wind in advance the EVA sheet.

Preferably, the driving assembly comprises a driving piece, a chain and chain wheels, the chain wheels are fixed on the rollers, the chain wheels on two adjacent rollers are connected through the chain, and the driving piece is connected with one of the chain wheels.

Through adopting above-mentioned technical scheme, the driving piece drives the sprocket and takes place to rotate, under the connected action of chain, realizes that each running roller syntropy takes place to rotate.

Preferably, the upright post comprises a first part and a second part, the first part is fixed on the bracket, and the second part is rotationally connected to the first part; the chute is arranged on the second part, and the first part and the second part are locked by a fastener.

Through adopting above-mentioned technical scheme, when needs take off the cylinder from the support, unscrew the fastener earlier, then rotate the second portion for the both ends of pivot can follow in the spout and break away from, realize that the cylinder can dismantle the setting on the support.

Preferably, the device further comprises a clamping block and a fixing block, wherein the fixing block is fixed on the second part, and a clamping groove is formed between the fixing block and the second part; the fixture block rotates to be connected on first portion, and the fixture block joint is in the draw-in groove.

Through adopting above-mentioned technical scheme, after the pivot is installed in the spout, the fastener locks first portion and second portion together, simultaneously again with fixture block card in the draw-in groove, improves the stability between first portion and the second portion.

Preferably, the fastener is a fastening bolt or a fastening screw, which is mounted on the second portion; a nut is fixed on the first part, and the fastening bolt or the fastening screw is screwed on the nut.

Through adopting above-mentioned technical scheme, under the cooperation of fastening bolt and nut, realize the fixed between second portion and the first portion.

Preferably, the device further comprises a reinforcing member, wherein one end of the reinforcing member is fixed on the support, and the other end of the reinforcing member is fixed on the upright post.

Through adopting above-mentioned technical scheme, because the stand needs to bear the weight of cylinder and EVA sheet, the reinforcement can improve the intensity of stand fixed on the support.

Preferably, the roller further comprises a friction layer, and the friction layer is arranged on the outer surface of the roller.

Through adopting above-mentioned technical scheme, because the EVA sheet is rolled up on the cylinder, need go on through the frictional force of running roller and EVA sheet, frictional force between running roller and the EVA sheet can be increased to the frictional layer, reduces the phenomenon of skidding, convenient rolling.

Preferably, the drum is hollow and provided with an opening.

Through adopting above-mentioned technical scheme, when operating personnel carries out the pre-winding, can be earlier with a part of EVA sheet around placing in the opening, increase the fastness between EVA sheet and the cylinder, reduce the possibility that EVA sheet drops from the cylinder when rotating the rolling.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) By arranging the rollers, the driving assembly controls each roller to rotate, and the EVA sheet is continuously wound on the roller under the action of friction force; along with the material receiving, the rotating shaft is continuously lifted along the sliding groove so as to adapt to the increase of the thickness of the EVA sheet;

(2) Through the arrangement of the clamping blocks and the fixing blocks, after the rotating shaft is arranged in the sliding groove, the first part and the second part are locked together by the fastening piece, and meanwhile, the clamping blocks are clamped in the clamping grooves, so that the stability between the first part and the second part is improved;

(3) Through setting up the reinforcement, the reinforcement can improve the intensity that the stand is fixed on the support.

Drawings

Fig. 1 is a schematic structural view of a receiving rack according to an embodiment of the present application;

FIG. 2 is a schematic view of a partial structure of a material receiving rack according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a column according to an embodiment of the present application;

fig. 4 is a schematic structural view of another view of the pillar according to the embodiment of the present application.

Reference numerals: 1. a bracket; 2. a column; 21. a first section; 22. a second section; 3. a reinforcing member; 4. a roller; 5. a rotating shaft; 6. a roller; 7. a drive assembly; 71. a driving member; 72. a sprocket; 73. a chain; 8. a chute; 9. a fastener; 10. a clamping block; 11. a fixed block; 12. a clamping groove; 13. an opening.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a material collecting rack. Referring to fig. 1 and 2, the receiving rack includes a bracket 1, a column 2, a reinforcement 3, a drum 4, a rotating shaft 5, a plurality of rollers 6, and a driving assembly 7. The support 1 is fixed on the ground, and the upright posts 2 are vertically fixed on the support 1 and are oppositely arranged.

The reinforcement 3 is in a rod shape, one end of the reinforcement 3 is fixed on the bracket 1, and the other end is fixed on the upper end of the upright post 2. In this embodiment, two reinforcing members 3 are disposed on the same upright 2, and an isosceles triangle is formed between the two reinforcing members 3 and the bracket 1. The triangle has stability, and can improve the strength of the upright post 2 fixed on the bracket 1.

The upright post 2 is provided with a chute 8, and the chute 8 is arranged along the vertical direction. The two ends of the rotating shaft 5 are respectively clamped in the sliding grooves 8, the roller 4 is rotatably connected to the rotating shaft 5, and the roller 4 is hollow and provided with an opening 13.

The rollers 6 are positioned below the roller 4, the rollers 6 are arranged in parallel and are rotatably connected to the bracket 1, and the rotation axis of the rollers 6 is parallel to the rotation axis of the roller 4; a driving assembly 7 is mounted on the bracket 1 and is used for driving each roller 6 to rotate.

When an operator performs pre-winding, the EVA sheet passes through the space between the roller 4 and the roller 6, and part of the EVA sheet is clamped in the opening 13 of the roller 4, so that the firmness between the EVA sheet and the roller 4 is improved. Then the driving piece 71 is controlled to drive each roller 6 to rotate, under the action of friction force, the EVA sheet is continuously conveyed on the rollers 6, and meanwhile, the roller 4 is continuously rotated, so that material collection is realized. Along with the material collection, the thickness of the EVA sheet on the roller 4 is continuously increased, the rotating shaft 5 is gradually lifted upwards along the sliding groove 8 vertically, and operators do not need to pre-wind at a higher position, so that the operators can conveniently pre-wind the EVA sheet.

The driving assembly 7 comprises a driving piece 71, a chain 73 and a chain wheel 72, wherein the chain wheel 72 is fixed on the rollers 6, and the chain wheels 72 on two adjacent rollers 6 are connected through the chain 73. In this embodiment, the driving member 71 is a motor, the rotating shaft 5 of the motor is connected with a sprocket 72, the motor drives the sprocket 72 to rotate, and under the connection effect of the chain 73, the rollers 6 rotate in the same direction.

In addition, a friction layer (not shown in the figure) is attached to the outer surface of the roller 6, and the friction layer can increase the friction force between the roller 6 and the EVA sheet, so that the phenomenon that the roller 6 and the EVA sheet slip is reduced.

Referring to fig. 3, in the present embodiment, the upright 2 includes a first portion 21 and a second portion 22, the first portion 21 is rod-shaped and fixed on the bracket 1, the second portion 22 is rotatably connected to the first portion 21, the chute 8 is disposed on the second portion 22, and the first portion 21 and the second portion 22 are locked by the fastener 9.

Wherein the fastening member 9 is a detachable object such as a fastening bolt or a fastening screw, and the fastening bolt or the fastening screw is mounted on the second portion 22; a nut is fixed to the first portion 21, and a fastening bolt or a fastening screw is screwed to the nut to fix the second portion 22 to the first portion 21.

When the roller 4 needs to be taken off from the bracket 1, the fastener 9 is unscrewed firstly, and then the second part 22 is rotated, so that the two ends of the rotating shaft 5 can be separated from the sliding groove 8, the roller 4 is detachably arranged on the bracket 1, and the unloading is convenient.

Referring to fig. 4, a clamping block 10 and a fixing block 11 are arranged on the upright post 2, the fixing block 11 is fixed on the second part 22, and a clamping groove 12 is formed between the second part 22 and the fixing block 11; one end of the clamping block 10 is rotatably connected to the first portion 21, and the clamping block 10 is clamped in the clamping groove 12.

After the rotating shaft 5 is clamped in the sliding groove 8, the fastener 9 locks the first part 21 and the second part 22 together; meanwhile, the clamping block 10 is clamped in the clamping groove 12, so that the stability between the first part 21 and the second part 22 is improved, and the second part 22 is prevented from rotating during material collection.

The implementation principle of the material collecting rack provided by the embodiment of the application is as follows: when the operator performs the pre-winding, the EVA sheet is first passed between the drum 4 and the roller 6, and a portion of the EVA sheet is caught in the opening 13 of the drum 4. Then under the action of a motor, the chain wheel 72 and the chain 73 drive the roller 6 to rotate, and the roller 4 continuously rotates under the action of friction force to realize material collection. In the material receiving process, the rotating shaft 5 is gradually lifted upwards along the sliding groove 8 vertically, and an operator can perform pre-winding at a lower position, so that the EVA sheet is convenient for the operator to perform pre-winding.

When the winding is completed, the fastening piece 9 is unscrewed, then the clamping block 10 is rotated out of the clamping groove 12, and then the second part 22 is rotated to separate the two ends of the rotating shaft 5 from the sliding groove 8, so that the unloading is completed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The material collecting rack is characterized by comprising a bracket (1), an upright post (2), a roller (4), a rotating shaft (5), a plurality of rollers (6) and a driving assembly (7); the upright posts (2) are vertically fixed on the bracket (1), and the upright posts (2) are oppositely arranged; a chute (8) is arranged on the upright post (2), the chute (8) is arranged along the vertical direction, two ends of the rotating shaft (5) are respectively clamped in the chute (8), and the roller (4) is rotationally connected to the rotating shaft (5); the rollers (6) are positioned below the rotating shaft (5), the rollers (6) are arranged in parallel and are rotationally connected to the bracket (1), and the rotation axis of the rollers (6) is parallel to the rotation axis of the roller (4); the driving component (7) is used for driving each roller (6) to rotate.

2. A receiving rack according to claim 1, characterized in that the driving assembly (7) comprises a driving member (71), a chain (73) and a sprocket (72), the sprocket (72) is fixed on the rollers (6), the sprockets (72) on adjacent rollers (6) are connected by the chain (73), and the driving member (71) is connected with one of the sprockets (72).

3. A receiving rack according to claim 1, characterized in that the upright (2) comprises a first portion (21) and a second portion (22), the first portion (21) being fixed to the frame (1), the second portion (22) being rotatably connected to the first portion (21); the chute (8) is arranged on the second part (22), and the first part (21) and the second part (22) are locked by the fastener (9).

4. A receiving rack according to claim 3, further comprising a clamping block (10) and a fixing block (11), wherein the fixing block (11) is fixed on the second portion (22), and a clamping groove (12) is formed between the fixing block (11) and the second portion (22); the clamping block (10) is rotationally connected to the first part (21), and the clamping block (10) is clamped in the clamping groove (12).

5. A receiving rack according to claim 3, characterized in that the fastening means (9) are fastening bolts or fastening screws, which are mounted on the second part (22); a nut is fixed on the first part (21), and the fastening bolt or the fastening screw is screwed on the nut.

6. A receiving rack according to claim 1, further comprising a reinforcement (3), one end of the reinforcement (3) being fixed to the support (1) and the other end being fixed to the upright (2).

7. A receiving rack according to claim 1, further comprising a friction layer arranged on the outer surface of the roller (6).

8. A receiving rack according to claim 1, characterized in that the drum (4) is arranged hollow and provided with openings (13).