CN211307474U - Waste film pressing mechanism - Google Patents
Waste film pressing mechanism Download PDFInfo
- Publication number
- CN211307474U CN211307474U CN201922369833.6U CN201922369833U CN211307474U CN 211307474 U CN211307474 U CN 211307474U CN 201922369833 U CN201922369833 U CN 201922369833U CN 211307474 U CN211307474 U CN 211307474U
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- China
- Prior art keywords
- waste film
- connecting seat
- plate
- support
- lifting cylinder
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- Expired - Fee Related
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model relates to a waste film pressing mechanism, which comprises a bracket and a connecting seat arranged at the front end of the bracket, wherein the top of the connecting seat is connected with a first lifting cylinder arranged at the front end surface of the bracket, and the first lifting cylinder drives the connecting seat to vertically move up and down through a piston rod inside the first lifting cylinder; the top of the connecting seat is fixedly provided with a second lifting cylinder, a pressing plate is arranged below the bottom of the connecting seat, the head of a piston rod on the second lifting cylinder downwards penetrates through a lifting hole preset on the connecting seat and is fixedly connected with the top of the pressing plate, and the second lifting cylinder drives the pressing plate to vertically move up and down through a piston rod inside the second lifting cylinder. This kind of waste film hold-down mechanism goes up and down through first lift cylinder control connecting seat, can control the light guide plate waste film that the clamp plate compression was in the same place of collection, pushes down once more through second lift cylinder drive clamp plate, realizes the waste film further compression, has reduced the volume of waste film, makes things convenient for more light guide plate waste film to collect.
Description
Technical Field
The utility model relates to a light guide plate film processing apparatus especially relates to a waste film hold-down mechanism.
Background
The design principle of the light guide plate is derived from a liquid crystal display screen of a notebook computer, and the light guide plate is a high-tech product for converting a linear light source into a surface light source. Optical grade acrylic is used as a base material, the backlight module technology of an LCD display screen and a notebook computer is applied, high light conductivity of the light guide points is achieved, light of the light guide plate is refracted into a uniform light state of a surface light source to manufacture and form the light guide plate through calculation of the light guide points by the computer, and the light guide plate has the bright characteristics of being ultrathin, ultra-bright, uniform in light guide, energy-saving, environment-friendly, free of dark areas, durable, not easy to yellow, simple and rapid in installation and maintenance and the like.
The display manufactured by the light guide plate needs to be connected with the prefabricated frame when being assembled, the thin film attached to the light guide plate needs to be torn off before the light guide plate is installed in the frame, the current film tearing work on the light guide plate adopts manual film tearing, the film tearing efficiency is low, and finger prints and dust attachment are easily generated on the light guide plate when the film is torn off, so that the product appearance is poor, and the product quality is unqualified; at present, the removal work of the thin film on the surface of the light guide plate is mostly carried out manually, and the thin film on the surface of the light guide plate is manually torn off and then is put into a specified waste film collecting box; because the film on the surface of the light guide plate becomes the waste film after being torn, the waste film can be folded or curled after being torn, the occupied space in the waste film collecting box is more, one waste film collecting box is quickly and easily fully collected, and the waste film collecting box needing to be updated at the moment, so that the replacement frequency of the waste film collecting box is higher, and the waste film in the waste film collecting box is seriously influenced in the ratio, thereby influencing the efficiency.
Disclosure of Invention
The utility model aims to solve the technical problem that a waste film hold-down mechanism that can concentrate the waste film that the light guide plate surface was torn off and compress can reduce the waste film volume is provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a waste film pressing mechanism comprises a support and a connecting seat arranged at the front end of the support, wherein the top of the connecting seat is connected with a first lifting cylinder arranged on the front end surface of the support, and the first lifting cylinder drives the connecting seat to vertically move up and down through a piston rod in the first lifting cylinder; the top of the connecting seat is fixedly provided with a second lifting cylinder, a pressing plate is arranged below the bottom of the connecting seat, the head of a piston rod on the second lifting cylinder downwards penetrates through a lifting hole preset on the connecting seat and is fixedly connected with the top of the pressing plate, and the second lifting cylinder drives the pressing plate to vertically move up and down through a piston rod inside the second lifting cylinder.
Preferably, the bracket consists of a support, a connecting rod and a supporting plate; the support has two, and two support perpendicular to horizontal plane and bilateral symmetry set up, the connecting rod has two, and vertical connection is at the top of support respectively, and its head is located the front end of support, and the side that connecting rod and support constitute is "| L" type structure, the fixed front end that sets up at two connecting rods of backup pad, the upper and lower both ends fixed connection of first lift cylinder is at the preceding terminal surface of backup pad.
Preferably, the connecting seat consists of a vertical connecting plate and a transverse connecting plate, the vertical connecting plate is fixedly welded at the rear end of the top of the transverse connecting plate, and the side surface formed by the vertical connecting plate and the transverse connecting plate is of a 'L' -shaped structure; the lifting hole is located in the center part, close to the front end, of the top of the transverse connecting plate and communicated with the bottom of the transverse connecting plate, the head of the second lifting cylinder corresponds to the lifting hole downwards and is fixed to the top surface of the transverse connecting plate through the base, and the head of a piston rod of the second lifting cylinder penetrates through the lifting hole and is connected with the pressing plate.
Preferably, the front end face of the support is symmetrically provided with two sliding rails at the left side and the right side of the first lifting cylinder, the sliding rails are parallel to the first lifting cylinder, sliding blocks in sliding fit with the sliding rails are arranged on the sliding rails, and the sliding blocks are fixedly connected with the back face of the connecting seat.
Preferably, the transverse connecting plate is symmetrically provided with guide holes which are communicated up and down at the left side and the right side of the lifting hole, the top of each guide hole is fixedly provided with a guide sleeve, a guide pillar which is in up-and-down sliding fit with the guide sleeve is arranged in each guide sleeve in a penetrating manner, the upper end and the lower end of each guide pillar respectively extend above the top of each guide sleeve and below the bottom of the transverse connecting plate, and the bottoms of the guide pillars are fixedly connected with the top of the pressing plate.
Preferably, the top of the guide pillar is provided with a limiting block.
Compared with the prior art, the utility model discloses an useful part is: this kind of waste film hold-down mechanism goes up and down through first lift cylinder control connecting seat, can control the light guide plate waste film that the clamp plate compression was in the same place of collection, pushes down once more through second lift cylinder drive clamp plate, realizes the waste film further compression, has reduced the volume of waste film, makes things convenient for more light guide plate waste film to collect.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is the structure schematic diagram of the waste film pressing mechanism of the utility model.
In the figure: 1. a support; 11. a support; 12. a connecting rod; 13. a support plate; 2. a connecting seat; 21. a vertical connecting plate; 22. a transverse connecting plate; 3. pressing a plate; 4. a first lifting cylinder; 5. a second lifting cylinder; 6. a guide post; 7. a guide sleeve; 8. a slide rail; 9. a slide block.
Detailed Description
Fig. 1 shows a waste film pressing mechanism, which comprises a support 1 and a connecting seat 2 arranged at the front end of the support 1, wherein the top of the connecting seat 2 is connected with a first lifting cylinder 4 arranged at the front end surface of the support 1, and the first lifting cylinder 4 drives the connecting seat 2 to vertically move up and down through a piston rod in the first lifting cylinder 4; the top of connecting seat 2 is fixed and is provided with second lift cylinder 5, and the bottom below is provided with clamp plate 3, the piston rod head on the second lift cylinder 5 passes down and predetermines the lift hole on connecting seat 2 and clamp plate 3's top fixed connection, and second lift cylinder 5 drives clamp plate 3 through its inside piston rod and makes vertical motion from top to bottom.
In order to conveniently erect the bracket 1 above the waste film collecting box, the bracket 1 consists of a support 11, a connecting rod 12 and a supporting plate 13; the two supports 11 are arranged in a manner of being perpendicular to the horizontal plane and in bilateral symmetry, the two connecting rods 12 are arranged in a manner of being longitudinally connected to the tops of the two supports 11 respectively, the heads of the two supports are located at the front ends of the two supports 11, the side face formed by the connecting rods 12 and the two supports 11 is of an L-shaped structure, the supporting plate 13 is fixedly arranged at the front ends of the two connecting rods 12, and the upper end and the lower end of the first lifting cylinder 4 are fixedly connected to the front end face of the supporting plate 13.
In order to facilitate the compression of the waste films in the waste film collecting box by the pressing plate 3, the connecting seat 2 consists of a vertical connecting plate 21 and a transverse connecting plate 22, the vertical connecting plate 21 is fixedly welded at the rear end of the top of the transverse connecting plate 22, and the side surface formed by the vertical connecting plate 21 and the transverse connecting plate 22 is of a 'L' type structure; the lifting hole is located at the central part of the top of the transverse connecting plate 22 close to the front end and is communicated with the bottom of the transverse connecting plate 22, the head of the second lifting cylinder 5 corresponds to the lifting hole downwards and is fixed on the top surface of the transverse connecting plate 22 through a base, and the head of a piston rod of the second lifting cylinder 5 penetrates through the lifting hole and is connected with the pressing plate 3.
In order to ensure the balance and the straightness of the up-and-down operation of the connecting seat 2, two sliding rails 8 are symmetrically arranged on the left side and the right side of the front end surface of the support 1, which are positioned on the first lifting cylinder 4, the sliding rails 8 are parallel to the first lifting cylinder 4, a sliding block 9 in sliding fit with the sliding rails 8 is arranged on the sliding rails 8, and the sliding block 9 is fixedly connected with the back surface of the connecting seat 2.
In order to ensure the balance and the straightness of the up-and-down operation of the pressing plate 3, guide holes which are communicated up and down are symmetrically arranged on the left side and the right side of the lifting hole on the transverse connecting plate 22, a guide sleeve 7 is fixedly arranged at the top of each guide hole, a guide pillar 6 which is in up-and-down sliding fit with the guide sleeve 7 is arranged in the guide sleeve 7 in a penetrating manner, the upper end and the lower end of the guide pillar 6 respectively extend above the top of the guide sleeve 7 and below the bottom of the transverse connecting plate 22, and the bottom of the guide pillar 6 is fixedly connected with; the top of the guide post 6 is provided with a limiting block.
The working principle is as follows: the waste film collecting box is arranged under the pressing plate 3, and the box opening of the waste film collecting box is larger than the area of the pressing plate 3; the first lifting cylinder 4 on the bracket 1 drives the connecting seat 2 to move downwards, and the connecting seat 2 ensures the balance and the straightness of the up-and-down operation through the mutually matched sliding rail 8 and the sliding block 9; connecting seat 2 drives clamp plate 3 and pushes down in to the waste film collecting box, after connecting seat 2 descends to the extreme low position, second lift cylinder 5 drives clamp plate 3 and continues downwards, clamp plate 3 keeps the stability of operation through sliding fit's guide pin bushing 7 and guide pillar 6, equilibrium and straightness accuracy, clamp plate 3 compresses the waste film in the waste film collecting box to the minimum volume back under the effect of second lift cylinder 5, clamp plate 3 and connecting seat 2 upwards reset through second lift cylinder 5 and first lift cylinder 4 respectively, leave the waste film collecting box, the light guide plate waste film is continuously deposited to the waste film collecting box of being convenient for.
This kind of waste film hold-down mechanism goes up and down through first lift cylinder 4 control connecting seat 2, can control the light guide plate waste film that 3 compressions of clamp plate are in the same place, pushes down once more through 5 drive clamp plates of second lift cylinder, realizes the waste film further compression, has reduced the volume of waste film, makes things convenient for more light guide plate waste film to collect.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a waste film hold-down mechanism which characterized in that: the lifting device comprises a support (1) and a connecting seat (2) arranged at the front end of the support (1), wherein the top of the connecting seat (2) is connected with a first lifting cylinder (4) arranged on the front end surface of the support (1), and the first lifting cylinder (4) drives the connecting seat (2) to vertically move up and down through a piston rod in the first lifting cylinder; the top of connecting seat (2) is fixed and is provided with second lift cylinder (5), and the bottom below is provided with clamp plate (3), the piston rod head on second lift cylinder (5) passes down and predetermines the lift hole on connecting seat (2) and the top fixed connection of clamp plate (3), and second lift cylinder (5) are through its inside piston rod drive clamp plate (3) and are made vertical motion.
2. The waste film pressing mechanism according to claim 1, wherein: the support (1) consists of a support (11), a connecting rod (12) and a supporting plate (13); the support (11) have two, two support (11) perpendicular to horizontal plane and bilateral symmetry set up, connecting rod (12) have two, vertically connect respectively at the top of support (11), and its head is located the front end of support (11), and the side that connecting rod (12) and support (11) constitute is "| L" type structure, the fixed front end that sets up at two connecting rod (12) of backup pad (13), the upper and lower both ends fixed connection of first lift cylinder (4) is at the preceding terminal surface of backup pad (13).
3. The waste film pressing mechanism according to claim 1, wherein: the connecting seat (2) is composed of a vertical connecting plate (21) and a transverse connecting plate (22), the vertical connecting plate (21) is fixedly welded at the rear end of the top of the transverse connecting plate (22), and the side face formed by the vertical connecting plate (21) and the transverse connecting plate (22) is of a 'L' type structure; the lifting hole is located at the central part of the top of the transverse connecting plate (22) close to the front end and is communicated with the bottom of the transverse connecting plate (22), the head of the second lifting cylinder (5) corresponds to the lifting hole downwards and is fixed on the top surface of the transverse connecting plate (22) through the base, and the head of a piston rod of the second lifting cylinder (5) penetrates through the lifting hole and is connected with the pressing plate (3).
4. The waste film pressing mechanism according to claim 1, wherein: the left and right sides that the terminal surface was located first lift cylinder (4) before support (1) symmetry is provided with two slide rails (8), slide rail (8) are on a parallel with first lift cylinder (4), are provided with on slide rail (8) rather than sliding fit's slider (9), the back fixed connection of slider (9) and connecting seat (2).
5. The waste film pressing mechanism according to claim 3, wherein: guide holes which are communicated up and down are symmetrically formed in the left side and the right side of the lifting hole in the transverse connecting plate (22), a guide sleeve (7) is fixedly arranged at the top of each guide hole, a guide pillar (6) which is in up-down sliding fit with the guide sleeve (7) penetrates through the guide sleeve (7), the upper end and the lower end of the guide pillar (6) respectively extend above the top of the guide sleeve (7) and below the bottom of the transverse connecting plate (22), and the bottom of the guide pillar (6) is fixedly connected with the top of the pressing plate (3).
6. The waste film pressing mechanism according to claim 5, wherein: the top of the guide post (6) is provided with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369833.6U CN211307474U (en) | 2019-12-25 | 2019-12-25 | Waste film pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369833.6U CN211307474U (en) | 2019-12-25 | 2019-12-25 | Waste film pressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211307474U true CN211307474U (en) | 2020-08-21 |
Family
ID=72077587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369833.6U Expired - Fee Related CN211307474U (en) | 2019-12-25 | 2019-12-25 | Waste film pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211307474U (en) |
-
2019
- 2019-12-25 CN CN201922369833.6U patent/CN211307474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |