CN221137188U - Pressing device for pasting composite board on back of ceramic plate - Google Patents
Pressing device for pasting composite board on back of ceramic plate Download PDFInfo
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- CN221137188U CN221137188U CN202322771696.5U CN202322771696U CN221137188U CN 221137188 U CN221137188 U CN 221137188U CN 202322771696 U CN202322771696 U CN 202322771696U CN 221137188 U CN221137188 U CN 221137188U
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Abstract
The utility model relates to the technical field of ceramic plate processing, in particular to a pressing device for pasting a composite plate on the back of a ceramic plate; comprises a pressing bracket, an upper press roller assembly, a lower press roller assembly, a press roller driving mechanism and a press roller lifting mechanism; the upper press roll assembly and the lower press roll assembly are arranged at intervals up and down and are arranged side by side, the upper press roll assembly and the lower press roll assembly comprise a plurality of squeeze rolls which are arranged in parallel, and spring bearing seat mechanisms are respectively arranged at two ends of the squeeze rolls of the upper press roll assembly or the lower press roll assembly; the compression roller lifting mechanism is connected with the upper compression roller assembly and drives the upper compression roller assembly to be close to or far away from the lower compression roller assembly; the pretightening force of the spring in the spring bearing seat mechanism gradually increases along the conveying direction of the ceramic composite plate; the pressing device is favorable for uniform pressing, and a product with higher quality is obtained.
Description
Technical Field
The utility model relates to the technical field of ceramic plate processing, in particular to a pressing device for pasting a composite plate on the back of a ceramic plate.
Background
In recent years, the thinning of ceramic plates has become a hot spot in the ceramic industry, and in the case of rock plates, the thickness of the rock plates is 3-5 mm currently. The thin ceramic plate reduces the use of ceramic raw materials, has remarkable advantages in practical application due to light weight, and can be widely applied to furniture decorations such as building space wall and floor decorations, wardrobe decoration panels, kitchen cabinet panels and the like and door decoration panels.
Although the thin ceramic plate has high compressive strength, since the ceramic plate has a thin thickness and is a brittle material, breakage and breakage easily occur when a large load is applied, and there is a safety hazard. At present, a thin glass fiber net or a plastic net, commonly called a ceramic plate back net, is covered on the back of a ceramic plate in the ceramic industry to improve the mechanical property of the ceramic plate.
However, in some applications of the rock plate, such as partition wall, cabinet panel, desk panel or wardrobe panel, the rock plate is required to have stronger strength and thicker thickness, and if the rock plate is adopted to carry out back net, the strength and thickness of the rock plate can not meet the requirements. At this point, there is a need to add composite boards to the back of the ceramic board to increase its thickness, increase and/or enhance the mechanical properties involved. For descriptive convenience we refer to the finished product obtained by bonding the ceramic plates to the composite plates as a ceramic composite plate.
Based on the market demand, the applicant has developed an automated laying production line suitable for adding composite boards to the back of ceramic boards. The production process of the automatic paving production line mainly comprises the steps of ceramic plate back gluing, ceramic plate positioning, composite plate placing, pressing and the like.
In the pressing step, how to uniformly press the ceramic plate and the composite plate to ensure that the glue coated on the back surface of the ceramic plate is uniform in thickness is a key for improving the quality of the ceramic composite plate.
Disclosure of utility model
The utility model aims to provide a pressing device for pasting a composite board on the back surface of a ceramic plate, so that the back surface of the ceramic plate and the composite board are uniformly bonded into a whole.
In order to achieve the functions, the technical scheme provided by the utility model is as follows:
A pressing device for pasting a composite board on the back of a ceramic plate comprises a pressing bracket, an upper pressing roller assembly, a lower pressing roller assembly, a pressing roller driving mechanism and a pressing roller lifting mechanism;
The upper press roll assembly and the lower press roll assembly are arranged in parallel at intervals up and down, the upper press roll assembly and the lower press roll assembly comprise a plurality of squeeze rolls which are arranged in parallel, the rotation directions of the squeeze rolls which are arranged on the upper press roll assembly and the lower press roll assembly are opposite, and spring bearing seat mechanisms are respectively arranged at two ends of the squeeze rolls of the upper press roll assembly or the lower press roll assembly;
The number of the press roller driving mechanisms is 2, and the 2 press roller driving mechanisms are respectively connected with the upper press roller assembly and the lower press roller assembly and respectively drive squeeze rollers in the upper press roller assembly and the lower press roller assembly to rotate;
The press roller lifting mechanism is connected with the upper press roller assembly and drives the upper press roller assembly to be close to or far away from the lower press roller assembly;
The spring bearing seat mechanism comprises a bearing frame, a bearing seat, a bearing, a spring and a spring adjusting piece; the bearing is arranged on the bearing seat, the bearing seat can be arranged on the bearing frame in a vertical sliding way, the spring is sleeved on the spring adjusting piece, one end of the spring is contacted with the bearing seat, and the spring adjusting piece is arranged on the bearing frame and used for adjusting the pretightening force of the spring;
The pretightening force of the spring in the spring bearing seat mechanism gradually increases along the conveying direction.
Preferably, the squeeze rollers in the same row are fixedly provided with first gears at the same end;
the press roller driving mechanism comprises a motor A and a transmission shaft, the motor A drives the transmission shaft to rotate, and a second gear matched with the first gear is fixedly arranged on the transmission shaft.
Preferably, the press roller lifting mechanism comprises a motor B and more than 2 worm wheel screw lifters, the worm wheel screw lifters are mounted on the upper press roller assembly, the motor B drives the worm wheel screw lifters to move, and the screw working ends of the worm wheel screw lifters are arranged below and propped against the jacking columns of the pressing support.
Preferably, the upper press roller assembly is provided with a plurality of support beams, and the pressing support is provided with upper support posts at corresponding positions of the front end and the rear end of each support beam.
Preferably, guide grooves are formed in the left side and the right side of the bearing seat, and guide rails matched with the guide grooves are correspondingly arranged on the inner side of the bearing frame.
Preferably, the spring adjusting piece is a screw, a screw hole matched with the screw is formed in the top of the bearing frame, and a nut and a gasket are arranged in the middle of the screw;
The upper part of the bearing seat is provided with a limit column, and the upper end surface of the limit column is not contacted with the bottom surface of the screw;
The spring is sleeved on the screw and the limiting column, the upper end face of the spring is contacted with the gasket, and the lower end face of the spring is contacted with the upper surface of the bearing seat.
Preferably, a gasket is arranged between the supporting cross beam and the upper frame support post.
The utility model has the beneficial effects that:
1. According to the utility model, the upper press roller assembly is driven to ascend or descend by the press roller lifting mechanism to increase or reduce the gap between the upper and lower extrusion rollers, so that the press fit between ceramic plates with different thicknesses and composite plates with different thicknesses is met;
2. the spring bearing seat mechanisms are arranged at the two ends of the squeeze roller, the pretightening force of the spring bearing seat mechanisms is regulated, and the pretightening force of the springs in the spring bearing seat mechanisms gradually becomes larger along the conveying direction of the ceramic composite plate, so that the ceramic composite plate is convenient to enter the pressing device, the pressure applied to the ceramic composite plate in the pressing process is gradually increased, uniform pressing is facilitated, and a product with higher quality is obtained.
Drawings
FIG. 1 is a schematic structure of a lamination platform;
FIG. 2 is a schematic structural view of a press roller lifting mechanism;
FIG. 3 is a schematic illustration of the cooperation of the squeeze roller with the spring bearing mount mechanism;
Fig. 4 is a schematic structural view of a spring bearing seat mechanism.
Detailed Description
The utility model is further described with reference to fig. 1 to 4:
The pressing device for pasting the composite board on the back of the ceramic plate as shown in fig. 1 comprises an upper pressing roller assembly 1, a lower pressing roller assembly 2, 2 pressing roller driving mechanisms 3, 1 pressing roller lifting mechanism 4 and a pressing bracket 6. The upper compression roller assembly 1, the lower compression roller assembly 2 and the 2 compression roller driving mechanisms 3 are arranged on the pressing bracket 6.
The upper press roll assembly 1 and the lower press roll assembly 2 are arranged in a vertically spaced mode and are arranged side by side up and down, the upper press roll assembly 1 and the lower press roll assembly respectively comprise a plurality of squeeze rolls 100 which are arranged in parallel, and the squeeze rolls 100 which are arranged in the upper press roll assembly 1 and the lower press roll assembly 2 are in one-to-one correspondence and opposite in rotation direction. Spring bearing seat mechanisms 5 are respectively arranged at two ends of the squeeze roller 100 of the upper compression roller assembly 1 or the lower compression roller assembly 2; in the present embodiment, as shown in fig. 3, both ends of the pressing roller 100 of the upper press roller assembly 1 are provided with spring bearing block mechanisms 5, respectively.
As shown in fig. 1, 2 press roller driving mechanisms 3 are respectively connected with the upper press roller assembly 1 and the lower press roller assembly 2 and respectively drive the press rollers 100 in the upper press roller assembly 1 and the lower press roller assembly 2 to rotate.
The upper press roll assembly 1 is located in the upper row, the lower press roll assembly 2 is located in the lower row, and the squeeze rolls 100 of the same row are fixedly mounted with a first gear 1001 at the same end.
As shown in fig. 1, the press roller driving mechanism 3 includes a motor a31 and a transmission shaft 32, the motor a31 drives the transmission shaft 32 to rotate through a belt, and a second gear 33 which is matched with the first gear 1001 is fixedly installed on the transmission shaft 32. In the present embodiment, the first gear 1001 and the second gear 33 employ helical gears.
The press roller lifting mechanism 4 is connected with the upper press roller assembly 1 or the lower press roller assembly 2 and drives the press roller assembly to approach or depart from the other press roller assembly. In the present embodiment, the platen roller elevating mechanism 4 is connected to the upper platen roller assembly 1.
As shown in fig. 2, the press roller lifting mechanism 4 includes a motor B41 and more than 2 worm screw lifters 42, and the motor B41 drives the worm screw lifters 42 to move. In this embodiment, 4 worm screw lifters 42 are installed on the upper press roll assembly 1 in a manner of being divided into 2 rows and 2 columns. The working end of the screw rod of the worm wheel screw rod lifter 42 is arranged below and is propped against the jacking column 61 of the pressing bracket 6. The motor B41 drives 2 lifting shafts 43 connected with the worm screw lifter 42 to rotate through a worm gear reducer, thereby realizing the lifting and lowering of the upper press roller assembly 1.
The laminating device is mainly used for laminating ceramic plates and composite plates, and the composite plates are generally honeycomb plates, carbon fiber plates, PVC plates, wood plates, bamboo wood fiber plates, polyurethane plates and the like.
Because the thickness of the composite board is different from each other, and in order to meet different purposes of different customers in the market, even if the composite board made of the same material is used, the thickness of the composite board may be different, so that when the ceramic board is pressed against the composite boards with different thicknesses, the requirement of the gap between the pressing rolls 100 of the upper pressing roll assembly 1 and the lower pressing roll assembly 2 is different. The present utility model increases or decreases the gap between the upper and lower pressing rolls 100 by the ascending or descending of the upper pressing roll assembly 1 so that it satisfies the press-fit between the ceramic plate and the composite plates of different thicknesses. Before the pressing device works, the gap between the extrusion rollers 100 of the upper compression roller assembly 1 and the lower compression roller assembly 2 is adjusted by the compression roller lifting mechanism 4 according to the thickness condition of the ceramic composite plate.
As shown in fig. 1, the upper press roller assembly 1 is further provided with a plurality of support beams 11, and the press-fit brackets 6 are provided with upper frame struts 62 at corresponding positions of the front and rear ends of the support beams 11. When a large number of ceramic composite boards with the same thickness are to be pressed, after the supporting cross beam 11 is lifted by the pressing roller lifting mechanism 4, a gasket 7 with a certain thickness is placed between the upper frame support post 62 and the supporting cross beam 11, so that the gap between the upper pressing roller assembly 1 and the lower pressing roller assembly 2 is kept constant, the quality of a pressed product is ensured, and meanwhile, the pressing roller lifting mechanism 4 is also used for preventing products or equipment from being crushed due to failure.
As shown in fig. 4, the spring bearing seat mechanism 5 includes a bearing frame 51, a bearing seat 52, a bearing 53, a spring 54, and a spring adjuster 55; the bearing 53 is mounted on the bearing housing 52. The left and right sides of the bearing block 52 are provided with guide grooves, the inner side of the bearing frame 51 is correspondingly provided with guide rails 511 matched with the guide grooves, and the bearing block 52 can be vertically and slidably arranged on the bearing frame 51 through the matching of the guide grooves and the guide rails 511. The spring 54 is sleeved on the spring adjusting member 55, one end of the spring 54 is contacted with the bearing seat 52, and the spring adjusting member 55 is mounted on the bearing frame 51 and used for adjusting the pretightening force of the spring 54. In this embodiment, the spring adjusting member 55 is a screw, a screw hole matched with the screw is formed in the top of the bearing frame 51, and a nut and a washer are arranged in the middle of the screw. The upper portion of the bearing housing 52 is provided with a limit post 521, and the upper end surface of the limit post 521 is not contacted with the bottom surface of the screw. The spring 54 is sleeved on the screw and the limiting column 521, the upper end surface of the spring 54 is contacted with the gasket, and the lower end surface is contacted with the bearing seat 52. The compression of the spring 54 is adjusted by screwing the screw, thereby achieving adjustment of the preload of the spring 54.
The pre-tightening force of the spring 54 in the spring bearing seat mechanism 5 gradually increases along the conveying direction of the ceramic composite plate. The following technical effects are achieved by the gradual increasing adjustment of the pre-tightening force of the spring 54:
1. The ceramic composite board to be pressed conveniently enters between the upper and lower rows of press roller assemblies, the thickness of the ceramic board to be pressed is the largest when the ceramic board to be pressed just enters the pressing device of the utility model, the pretightening force of the spring 54 in the spring bearing seat mechanism 5 is the smallest, and the press roller 100 is easier to compress the spring 54 upwards in the pushing process of the ceramic composite board, so that the ceramic composite board is easy to enter between the press rollers 1001 of the pressing device;
2. And providing gradually increased pressure to press the ceramic composite plate, so that the gluing quality is improved. The pressure applied to the ceramic plate is gradually increased in the pressing process of the ceramic plate, so that the glue coated on the back surface of the ceramic plate moves to the rear side (namely, opposite to the conveying direction of the ceramic plate) and the two sides of the ceramic plate during pressing, the glue coated on the back surface of the ceramic plate is more uniform, and the redundant glue can be discharged from the tail end or the two sides of the ceramic plate.
The above embodiments are only preferred examples of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims are included in the scope of the present utility model.
Claims (7)
1. A compression fittings that is used for ceramic plate back to paste composite sheet, its characterized in that: comprises a pressing bracket, an upper press roller assembly, a lower press roller assembly, a press roller driving mechanism and a press roller lifting mechanism;
The upper press roll assembly and the lower press roll assembly are arranged in parallel at intervals up and down, the upper press roll assembly and the lower press roll assembly comprise a plurality of squeeze rolls which are arranged in parallel, the rotation directions of the squeeze rolls which are arranged on the upper press roll assembly and the lower press roll assembly are opposite, and spring bearing seat mechanisms are respectively arranged at two ends of the squeeze rolls of the upper press roll assembly or the lower press roll assembly;
The number of the press roller driving mechanisms is 2, and the 2 press roller driving mechanisms are respectively connected with the upper press roller assembly and the lower press roller assembly and respectively drive squeeze rollers in the upper press roller assembly and the lower press roller assembly to rotate;
The press roller lifting mechanism is connected with the upper press roller assembly and drives the upper press roller assembly to be close to or far away from the lower press roller assembly;
The spring bearing seat mechanism comprises a bearing frame, a bearing seat, a bearing, a spring and a spring adjusting piece; the bearing is arranged on the bearing seat, the bearing seat can be arranged on the bearing frame in a vertical sliding way, the spring is sleeved on the spring adjusting piece, one end of the spring is contacted with the bearing seat, and the spring adjusting piece is arranged on the bearing frame and used for adjusting the pretightening force of the spring;
The pretightening force of the spring in the spring bearing seat mechanism gradually increases along the conveying direction.
2. The bonding apparatus for bonding a composite board to a back surface of a ceramic board according to claim 1, wherein: the squeeze rollers positioned in the same row are fixedly provided with first gears at the same end;
the press roller driving mechanism comprises a motor A and a transmission shaft, the motor A drives the transmission shaft to rotate, and a second gear matched with the first gear is fixedly arranged on the transmission shaft.
3. The bonding apparatus for bonding a composite board to a back surface of a ceramic board according to claim 1, wherein: the press roller lifting mechanism comprises a motor B and more than 2 worm wheel screw rod lifters, the worm wheel screw rod lifters are mounted on the upper press roller assembly, the motor B drives the worm wheel screw rod lifters to move, and the screw rod working ends of the worm wheel screw rod lifters are arranged below and propped against the prop of the pressing bracket.
4. A laminating apparatus for a ceramic board back-bonding composite board according to any one of claims 1 to 3, wherein: the upper press roll assembly is provided with a plurality of supporting beams, and the pressing supports are provided with upper support posts at corresponding positions of the front end and the rear end of each supporting beam.
5. The bonding apparatus for bonding a composite board to a back surface of a ceramic board according to claim 4, wherein: guide grooves are formed in the left side and the right side of the bearing seat, and guide rails matched with the guide grooves are correspondingly arranged on the inner side of the bearing frame.
6. The bonding apparatus for bonding a composite board to a back surface of a ceramic board according to claim 4, wherein: the spring adjusting piece is a screw, a screw hole matched with the screw is formed in the top of the bearing frame, and a nut and a gasket are arranged in the middle of the screw;
The upper part of the bearing seat is provided with a limit column, and the upper end surface of the limit column is not contacted with the bottom surface of the screw;
The spring is sleeved on the screw and the limiting column, the upper end face of the spring is contacted with the gasket, and the lower end face of the spring is contacted with the upper surface of the bearing seat.
7. The bonding apparatus for bonding a composite board to a back surface of a ceramic board according to claim 4, wherein: and a gasket is arranged between the supporting cross beam and the upper frame support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771696.5U CN221137188U (en) | 2023-10-16 | 2023-10-16 | Pressing device for pasting composite board on back of ceramic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771696.5U CN221137188U (en) | 2023-10-16 | 2023-10-16 | Pressing device for pasting composite board on back of ceramic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221137188U true CN221137188U (en) | 2024-06-14 |
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ID=91422614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322771696.5U Active CN221137188U (en) | 2023-10-16 | 2023-10-16 | Pressing device for pasting composite board on back of ceramic plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221137188U (en) |
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2023
- 2023-10-16 CN CN202322771696.5U patent/CN221137188U/en active Active
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