CN220198528U

CN220198528U - Gate feeding device of plastic thermoforming machine

Info

Publication number: CN220198528U
Application number: CN202322204958.XU
Authority: CN
Inventors: 赖火灵
Original assignee: Xiamen Fuchenyang Intelligent Equipment Co ltd
Current assignee: Xiamen Fuchenyang Intelligent Equipment Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2023-12-19
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of plastic thermoforming machines, in particular to a gate feeding device of a plastic thermoforming machine, which comprises a support frame body, wherein friction reducing mechanisms are arranged on the inner walls of connecting blocks, a mechanism convenient to disassemble and assemble is arranged on the surfaces of a left cylinder body, a right cylinder body and a gate feeding body, and guide deflection preventing mechanisms are arranged on the surfaces of the support frame body and the gate feeding body. The utility model not only saves more labor when the gate feeding device works, is smoother to operate, is not easy to have a pause phenomenon, avoids the phenomenon that the gate feeding body deflects when lifting in the use process of the gate feeding device, but also can ensure the accuracy of the gate feeding device when in operation, improves the convenience degree of the gate feeding device when in use, and is more convenient and quicker when the gate feeding body needs to be replaced.

Description

Gate feeding device of plastic thermoforming machine

Technical Field

The utility model relates to the technical field of plastic thermoforming machines, in particular to a gate feeding device of a plastic thermoforming machine.

Background

The plastic sheet can be used for manufacturing disposable plastic products such as disposable plastic cups, disposable plastic cup covers, disposable plastic lunch boxes and the like, the plastic sheet is firstly molded by a molding machine, the plastic sheet is provided with the outline of each product, then the plastic sheet enters a trimming machine, and the trimming machine is used for cutting the waste edges of the products (namely other parts except the products on the plastic sheet), so that each plastic product is manufactured, and an upper brake device is needed in the use process of the plastic thermoforming machine.

Firstly, the friction force of a connecting block when moving on the surface of a guide rail cannot be reduced when the conventional gate feeding device is used, so that the gate feeding device cannot save more effort when working, cannot be operated more smoothly, and is easy to stop; secondly, the upper brake body needs to be guided in the lifting process, the existing upper brake device cannot always guide the upper brake body when in use, so that the upper brake body is easy to deflect in the lifting process when in use, and meanwhile, the accuracy of the upper brake device in operation cannot be ensured; and thirdly, the existing gate-up device needs to be replaced on a regular basis when in use, and is complicated when being disassembled, assembled and replaced, so that the convenience of the gate-up device in use is reduced, and the operation is not convenient and fast enough.

Disclosure of Invention

The utility model aims to provide a gate feeding device of a plastic thermoforming machine, which solves the problems that in the prior art, when the gate feeding device is used, friction force of a connecting block when moving on the surface of a guide rail cannot be reduced, a gate feeding body cannot be guided, and the gate feeding body is relatively complicated to assemble, disassemble and replace.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic thermoforming machine goes up floodgate device, includes the support frame body, one side of support frame body is provided with the frame, the surface mounting of frame has control button, the surface of support frame body is provided with the chain body, the chain body rotates the cooperation with the surface of support frame body each other, the surface mounting of support frame body has driving motor, the surface of chain body is provided with the movable frame, the surface mounting of movable frame and the surface of support frame body each other sliding fit, the surface mounting of support frame body has the guide rail, the surface mounting of movable frame top position department has the connecting block, the surface mounting of connecting block and guide rail each other sliding fit, the surface mounting of connecting block bottom position department has left and right cylinder body, the input of left and right cylinder body and control button's output electric connection, the output of left and right cylinder body is provided with the floodgate body, the inner wall of connecting block is provided with and reduces friction mechanism, it comprises fastening device, rolling ball and reduction friction group, the surface mounting of left and right cylinder body and last floodgate body is convenient for dismouting mechanism, be convenient for dismouting mechanism comprises fastening device, guide block and guide bolt, guide block all constitute by the guide bolt, the guide block is installed to the guide post.

Preferably, the input end of the driving motor is electrically connected with the output end of the control button, the output end of the driving motor is provided with a rotating shaft through a coupler, the surface of the rotating shaft is fixed with the surface of the chain body, an operation table is arranged in the frame, and a lifting assembly is arranged below the operation table.

Preferably, the friction reducing group is arranged on the surface of the connecting block and consists of a mounting ring and an arc-shaped rolling groove, the mounting ring is arranged on the inner wall of the connecting block, a fastening stud is connected with the surface of the mounting ring in a threaded manner, and one end of the fastening stud penetrates through the mounting ring and is fastened with the surface of the connecting block in a threaded manner.

Preferably, the surface of the mounting ring is provided with equidistant arc-shaped rolling grooves, the surface of the arc-shaped rolling grooves is provided with rotating balls, the surfaces of the rotating balls are in mutual rotation fit with the surfaces of the arc-shaped rolling grooves, and the surfaces of the rotating balls are in contact with the surfaces of the guide rails.

Preferably, guide blocks are arranged on the surfaces of two sides of the upper brake body, fastening bolts used for fixing the guide blocks and the surface of the upper brake body are connected with the surfaces of the guide blocks in a threaded mode, and one ends of the fastening bolts penetrate through the guide blocks and are fastened with the surface of the upper brake body in a threaded mode.

Preferably, guide posts for guiding the upper brake body are arranged on the surface of the support frame body, the guide posts are respectively positioned on two sides of the left and right cylinder bodies, and the guide posts are in sliding fit with the inner wall of the upper brake body.

Preferably, the surface of upper brake body top position department all installs the dismouting frame, the surface of dismouting frame contacts with the surface of controlling the cylinder body, the surface of dismouting frame all threaded connection has fastening screw, the one end of fastening screw runs through the dismouting frame and with control the surface screw thread fastening of cylinder body.

Preferably, the surface mounting of the dismounting frame is provided with a positioning clamping block, the surfaces of the left and right cylinder bodies are provided with positioning clamping grooves, and the positioning clamping grooves are mutually clamped and matched with the surfaces of the positioning clamping blocks.

Compared with the prior art, the utility model has the beneficial effects that: the gate feeding device of the plastic thermoforming machine not only saves more labor when in use, is smoother to operate and is not easy to stop, avoids the phenomenon that the gate feeding body deflects when in lifting in the use process of the gate feeding device, but also can ensure the accuracy of the gate feeding device in operation, improves the convenience degree of the gate feeding device in use, and is more convenient and quicker when the gate feeding body needs to be replaced;

1. by the aid of the friction reducing mechanism, the mounting ring is mounted on the inner wall of the connecting block under the action of the fastening stud, when the connecting block moves, at the moment, the rotating ball rotates on the surface of the arc-shaped rolling groove, friction force generated when the connecting block moves on the surface of the guide rail is reduced under the combined action of the rotating ball and the arc-shaped rolling groove, the connecting block is guided under the action of the guide rail, deflection of the moving frame during movement is avoided, the function of reducing friction force of the gate feeding device on the connecting block during movement on the surface of the guide rail is achieved, so that the gate feeding device is labor-saving during working, operation is smooth, and stop phenomenon is avoided;

2. through being provided with the direction and preventing the off-set mechanism, the user tightens up the fastening bolt on installation piece surface, installs the installation piece on the surface of last floodgate body under fastening bolt's effect to fix the guide block on the surface of last floodgate body, when last floodgate body is at the lift motion, go up floodgate body and slide on the surface of guide post, guide the last floodgate body under the combined action of guide post and guide block, avoid going up floodgate body and appear the skew in the lift process, realized going up floodgate device and to going up floodgate body guide's function, thereby avoided going up floodgate device use in the phenomenon that goes up floodgate body and appears the skew when going up the lift, simultaneously, can guarantee the accuracy when going up floodgate device operation;

3. through being provided with the dismouting mechanism of being convenient for, the user unscrews the fastening screw on the dismouting frame surface, and the user reuse power pulls the dismouting frame for the dismouting frame drives the surface that the location draw-in groove was kept away from to the location fixture block, and at this moment, the dismouting frame kept away from the surface of controlling the cylinder body, and the user again pulls the floodgate body, thereby takes off the surface of controlling the cylinder body with the floodgate body, changes the processing to the floodgate body, has realized going up the function that the floodgate device was convenient for tear down the floodgate body of going up, thereby has improved the convenience degree when going up the floodgate device use, when need change the floodgate body, convenient and fast more.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic side view of the present utility model;

FIG. 4 is an enlarged schematic view of the friction reducing mechanism of FIG. 2 in accordance with the present utility model;

FIG. 5 is an enlarged schematic view of the guide anti-deflection mechanism of FIG. 2 according to the present utility model;

fig. 6 is an enlarged schematic view of the mechanism for facilitating disassembly and assembly according to the present utility model.

In the figure: 1. a support frame body; 101. a frame; 102. a control button; 103. a connecting block; 104. a guide rail; 105. a driving motor; 106. left and right cylinder bodies; 107. a gate-up body; 108. an operation table; 109. a lifting assembly; 110. a moving rack; 111. a chain body; 2. a friction reducing mechanism; 201. a fastening stud; 202. rotating the ball; 203. reducing the friction group; 2031. a mounting ring; 2032. arc-shaped rolling groove; 3. a guide deviation preventing mechanism; 301. a mounting block; 302. a fastening bolt; 303. a guide block; 304. a guide post; 4. the disassembly and assembly mechanism is convenient; 401. disassembling and assembling the frame; 402. a fastening screw; 403. positioning clamping grooves; 404. and positioning the clamping block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The structure of the gate feeding device of the plastic thermoforming machine provided by the utility model is shown in fig. 1 and 2, the gate feeding device comprises a support frame body 1, one side of the support frame body 1 is provided with a frame 101, the surface of the frame 101 is provided with a control button 102, the model of the control button 102 can be LA series, the surface of the support frame body 1 is provided with a chain body 111, the chain body 111 and the surface of the support frame body 1 are mutually matched in a rotating way, the surface of the support frame body 1 is provided with a driving motor 105, the model of the driving motor 105 can be DG series, the input end of the driving motor 105 is electrically connected with the output end of the control button 102, the output end of the driving motor 105 is provided with a rotating shaft through a coupler, the surface of the rotating shaft is fixed with the surface of the chain body 111, the surface of chain body 111 is provided with removes frame 110, remove the surface of frame 110 and the mutual sliding fit of the surface of support frame body 1, the surface mounting of support frame body 1 has guide rail 104, the surface mounting of removal frame 110 top position department has connecting block 103, connecting block 103 and the mutual sliding fit of the surface of guide rail 104, the surface mounting of connecting block 103 bottom position department has left and right cylinder body 106, the model of this left and right cylinder body 106 can select DG series, the input of left and right cylinder body 106 and the output electric connection of control button 102, the output of left and right cylinder body 106 is provided with floodgate body 107, the inside of frame 101 is provided with operation panel 108, the below of operation panel 108 is provided with lifting unit 109.

Further, as shown in fig. 2 and 4, the inner wall of the connection block 103 is provided with a friction reducing mechanism 2, the friction reducing mechanism 2 is composed of a fastening stud 201, a rolling ball 202 and a friction reducing group 203, the friction reducing group 203 is arranged on the surface of the connection block 103, the friction reducing group 203 is composed of a mounting ring 2031 and an arc-shaped rolling groove 2032, the inner wall of the connection block 103 is provided with the mounting ring 2031, the surface of the mounting ring 2031 is in threaded connection with the fastening stud 201, one end of the fastening stud 201 penetrates through the mounting ring 2031 and is in threaded connection with the surface of the connection block 103, equidistant arc-shaped rolling grooves 2032 are formed on the surface of the mounting ring 2031, rolling balls 202 are arranged on the surface of the arc-shaped rolling grooves 2032, the surface of the rolling balls 202 and the surface of the arc-shaped rolling grooves 2032 are in mutual rotary fit, and the surface of the rolling balls 202 and the surface of the guide rail 104 are in contact.

In implementation, the mounting ring 2031 is mounted on the inner wall of the connection block 103 under the action of the fastening stud 201, when the connection block 103 moves, at this time, the rotating ball 202 rotates on the surface of the arc-shaped rolling groove 2032, the friction force generated when the connection block 103 moves on the surface of the guide rail 104 is reduced under the combined action of the rotating ball 202 and the arc-shaped rolling groove 2032, the connection block 103 is guided under the action of the guide rail 104, and deflection is avoided when the movable frame 110 moves, so that the function of reducing the friction force of the gate feeding device on the connection block 103 when the surface of the guide rail 104 moves is realized.

Further, as shown in fig. 3 and 5, the surfaces of the left and right cylinder bodies 106 and the upper brake body 107 are provided with a disassembling and assembling mechanism 4, the disassembling and assembling mechanism 4 is composed of a disassembling and assembling frame 401, a fastening screw 402, a positioning clamping groove 403 and a positioning clamping block 404, the disassembling and assembling frame 401 is mounted on the surface of the top position of the upper brake body 107, the surface of the disassembling and assembling frame 401 is in contact with the surface of the left and right cylinder bodies 106, the surface of the disassembling and assembling frame 401 is in threaded connection with the fastening screw 402, one end of the fastening screw 402 penetrates through the disassembling and assembling frame 401 and is in threaded fastening with the surface of the left and right cylinder bodies 106, the surface of the disassembling and assembling frame 401 is provided with the positioning clamping block 404, the surface of the left and right cylinder bodies 106 is provided with the positioning clamping groove 403, and the positioning clamping groove 403 is in clamping fit with the surface of the positioning clamping block 404.

During implementation, a user unscrews the fastening screw 402 on the surface of the dismounting frame 401, and the user pulls the dismounting frame 401 with force, so that the dismounting frame 401 drives the positioning clamping block 404 to be far away from the surface of the positioning clamping groove 403, at the moment, the dismounting frame 401 is far away from the surface of the left and right cylinder bodies 106, and the user pulls the upper brake body 107 again, so that the upper brake body 107 is removed from the surface of the left and right cylinder bodies 106, and replacement treatment is performed on the upper brake body 107, so that the function of dismounting the upper brake body 107 of the upper brake device is realized.

Further, as shown in fig. 2 and 6, the surfaces of the supporting frame body 1 and the upper brake body 107 are both provided with a guiding and anti-deviation mechanism 3, the guiding and anti-deviation mechanism 3 is composed of a mounting block 301, a fastening bolt 302, a guiding block 303 and guiding posts 304, the surfaces of two sides of the upper brake body 107 are both provided with the guiding block 303, the surfaces of the guiding block 303 are both in threaded connection with a fastening bolt 302 for fixing the guiding block 303 to the surface of the upper brake body 107, one end of the fastening bolt 302 penetrates through the guiding block 303 and is in threaded fastening with the surface of the upper brake body 107, the surfaces of the supporting frame body 1 are both provided with guiding posts 304 for guiding the upper brake body 107, the guiding posts 304 are respectively located at two sides of the left and right cylinder bodies 106, and the guiding posts 304 are in sliding fit with the inner wall of the upper brake body 107.

In implementation, the user places the guide blocks 303 on the surfaces of the two sides of the guide post 304 respectively, the user tightens the fastening bolts 302 on the surface of the installation block 301, and the installation block 301 is installed on the surface of the upper brake body 107 under the action of the fastening bolts 302, so that the guide blocks 303 are fixed on the surface of the upper brake body 107, when the upper brake body 107 moves up and down, the upper brake body 107 slides on the surface of the guide post 304, the upper brake body 107 is guided under the combined action of the guide post 304 and the guide blocks 303, and deflection of the upper brake body 107 in the lifting process is avoided, so that the function of guiding the upper brake body 107 by the upper brake device is realized.

Working principle: when the brake device is used, firstly, the support frame body 1 is placed at a designated position, a user operates the control button 102, the control button 102 controls the driving motor 105 to work, the rotating shaft is driven to rotate under the action of the driving motor 105, when the rotating shaft rotates, the rotating shaft drives the chain body 111 to rotate on the surface of the support frame body 1, when the chain body 111 moves, the chain body 111 drives the movable frame 110 to slide left and right on the surface of the support frame body 1, when the movable frame 110 moves, the movable frame 110 drives the connecting block 103 to slide on the surface of the support frame body 1, at the moment, the mounting ring 2031 is mounted on the inner wall of the connecting block 103 under the action of the fastening stud 201, when the connecting block 103 moves, at the moment, the rotating ball 202 rotates on the surface of the arc-shaped rolling groove 2032, friction force generated when the connecting block 103 moves on the surface of the guide rail 104 is reduced under the combined action of the rotating ball 202 and the arc-shaped rolling groove 2032, the connecting block 103 is guided under the action of the guide rail 104, deflection is avoided when the movable frame 110 moves, the brake device slides left and right on the surface of the guide rail 104 is realized, at the moment, the brake device is easy to reduce friction force when the brake device moves on the surface of the guide rail 104, and the brake device works more smoothly, and no stop occurs.

Subsequently, the user operates the control button 102, make the control button 102 control left and right cylinder body 106 work, drive the upper brake body 107 under the effect of left and right cylinder body 106 and go up and down the motion in the top of operation panel 108, then, the user places guide block 303 on the surface of guide post 304 both sides respectively, the user tightens the fastening bolt 302 on installation piece 301 surface, install the installation piece 301 on the surface of upper brake body 107 under the effect of fastening bolt 302, thereby fix the guide piece 303 on the surface of upper brake body 107, when the upper brake body 107 is in the elevating movement, the upper brake body 107 slides on the surface of guide post 304, the upper brake body 107 is guided under the combined action of guide post 304 and guide piece 303, avoid upper brake body 107 to appear the skew in the elevating process, in order to realize the function that upper brake body 107 leads, thereby the phenomenon that upper brake body 107 appears when the elevating in the upper brake device use has been avoided, simultaneously, the accuracy when upper brake device is operated can be guaranteed.

If the upper brake body 107 needs to be replaced, at this time, the fastening screw 402 on the surface of the disassembly and assembly frame 401 is unscrewed by a user, the disassembly and assembly frame 401 is pulled by the user's reuse force, so that the disassembly and assembly frame 401 drives the positioning clamping blocks 404 to be away from the surface of the positioning clamping grooves 403, at this time, the disassembly and assembly frame 401 is away from the surface of the left and right cylinder bodies 106, the user pulls the upper brake body 107 again, thereby taking down the upper brake body 107 from the surface of the left and right cylinder bodies 106, replacing the upper brake body 107, realizing the function that the upper brake device is convenient for disassembling the upper brake body 107, improving the convenience degree of the upper brake device when in use, being more convenient and quicker when the upper brake body 107 needs to be replaced, and finally completing the use work of the upper brake device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gate device on plastics thermoforming machine, includes support frame body (1), its characterized in that: one side of the support frame body (1) is provided with a frame (101), a control button (102) is arranged on the surface of the frame (101), a chain body (111) is arranged on the surface of the support frame body (1), the chain body (111) is in mutual running fit with the surface of the support frame body (1), a driving motor (105) is arranged on the surface of the support frame body (1), a movable frame (110) is arranged on the surface of the chain body (111), a guide rail (104) is arranged on the surface of the movable frame (110) and is in mutual running fit with the surface of the support frame body (1), a connecting block (103) is arranged on the surface of the top of the movable frame (110), a left cylinder body (106) and a right cylinder body (106) are arranged on the surface of the bottom of the connecting block (103), the input end of the left cylinder body (106) and the output end of the control button (102) are electrically connected, an upper brake body (107) is arranged at the output end of the left cylinder body (106), a friction reducing mechanism (203) is arranged on the inner wall of the connecting block (202) and a friction reducing mechanism (203) and a friction stud (2), the left and right cylinder body (106) and the surface of going up floodgate body (107) are provided with dismouting mechanism (4) of being convenient for, dismouting mechanism (4) of being convenient for comprise dismouting frame (401), fastening screw (402), positioning slot (403) and positioning fixture block (404), the support frame body (1) all is provided with direction deviation preventing mechanism (3) with the surface of going up floodgate body (107), direction deviation preventing mechanism (3) comprise installation piece (301), fastening bolt (302), guide block (303) and guide post (304).

2. The gate loading apparatus of claim 1, wherein: the driving device is characterized in that the input end of the driving motor (105) is electrically connected with the output end of the control button (102), a rotating shaft is arranged at the output end of the driving motor (105) through a coupler, the surface of the rotating shaft is fixed with the surface of the chain body (111), an operation table (108) is arranged in the frame (101), and a lifting assembly (109) is arranged below the operation table (108).

3. The gate loading apparatus of claim 1, wherein: the friction reducing group (203) is arranged on the surface of the connecting block (103), the friction reducing group (203) is composed of a mounting ring (2031) and an arc-shaped rolling groove (2032), the mounting ring (2031) is arranged on the inner wall of the connecting block (103), a fastening stud (201) is connected with the surface of the mounting ring (2031) in a threaded manner, and one end of the fastening stud (201) penetrates through the mounting ring (2031) and is fastened with the surface of the connecting block (103) in a threaded manner.

4. A gate loading apparatus for a plastic thermoforming machine as claimed in claim 3, wherein: equidistant arc-shaped rolling grooves (2032) are formed in the surface of the mounting ring (2031), rotating balls (202) are arranged on the surface of the arc-shaped rolling grooves (2032), the surfaces of the rotating balls (202) are in mutual rotation fit with the surfaces of the arc-shaped rolling grooves (2032), and the surfaces of the rotating balls (202) are in contact with the surfaces of the guide rails (104).

5. The gate loading apparatus of claim 1, wherein: the surface of going up floodgate body (107) both sides all is provided with guide block (303), the surface of guide block (303) all threaded connection has fastening bolt (302) that are used for fixing guide block (303) and the surface of going up floodgate body (107), the one end of fastening bolt (302) runs through guide block (303) and with the surface screw thread fastening of going up floodgate body (107).

6. The gate loading apparatus of claim 1, wherein: guide posts (304) for guiding the upper brake body (107) are arranged on the surface of the support frame body (1), the guide posts (304) are respectively positioned on two sides of the left and right cylinder bodies (106), and the guide posts (304) are in sliding fit with the inner wall of the upper brake body (107).

7. The gate loading apparatus of claim 1, wherein: the surface of going up floodgate body (107) top position department all installs dismouting frame (401), the surface of dismouting frame (401) contacts with the surface of controlling cylinder body (106), the surface of dismouting frame (401) all threaded connection has fastening screw (402), the one end of fastening screw (402) runs through dismouting frame (401) and with the surface screw fastening of controlling cylinder body (106).

8. The gate loading apparatus of claim 7, wherein: the surface mounting of the dismounting frame (401) is provided with a positioning clamping block (404), the surfaces of the left and right cylinder bodies (106) are provided with positioning clamping grooves (403), and the surfaces of the positioning clamping grooves (403) and the positioning clamping blocks (404) are mutually clamped and matched.