Pneumatic pressing device of carpet gluing machine

By introducing a downward pressure adjustment and rolling pressure roller mechanism into the carpet bonding machine, the problem of uneven pressing caused by carpet thickness is solved, and automatic adjustment of pressing force is achieved, thereby improving the quality and consistency of carpet production.

CN223559241UActive Publication Date: 2025-11-18SINOFLOR(TIANJIN) CO LTD
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Patent Information

Application Number
CN202423192662.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-18
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing carpet bonding machines' clamping devices cannot adjust the clamping force according to the carpet thickness, resulting in problems of insufficient or excessive clamping.

Method used

A pneumatic pressing device was designed, which includes a downward pressure adjustment mechanism and a rolling pressure roller mechanism. Through the cooperation of a motor and a cylinder, the pressing distance and pressing force are adjusted to ensure that the carpet is pressed evenly.

Benefits of technology

It achieves automatic adjustment of the clamping force according to the carpet thickness, avoiding insufficient or excessive clamping and ensuring the production quality of the carpet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of carpet gluing machines, and discloses a pneumatic pressing device of a carpet gluing machine, which comprises a connecting frame, a fixing block is fixedly connected to the inner side of the bottom of the connecting frame, a mounting plate is fixedly connected to the bottom of the connecting frame, and a pressing distance adjusting mechanism is arranged outside the connecting frame. A rolling compression roller mechanism is arranged at the bottom of the downward pressing distance adjusting mechanism, through the downward pressing distance adjusting mechanism, according to the thickness of a carpet, a first motor is started, then the device is adjusted to the proper compression distance, an air cylinder is started, a push rod is pushed by the air cylinder to rotate, and then a downward pressing frame is synchronously driven to move downwards; when the carpet pressing device is used, the pressing roller below the pressing frame is synchronously driven to gradually get close to the surface of a carpet, so that the pressing roller is matched with the roller shaft to press the carpet, the device can adjust the proper pressing position according to the type and requirement of the carpet, and it is ensured that the carpet is evenly and fully pressed; and the situation of insufficient pressing or excessive pressing caused by different carpet thicknesses is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of carpet bonding machine, specifically is a kind of carpet bonding machine's pneumatic pressure device. BACKGROUND

[0002] In carpet processing industry, bonding machine is one of indispensable equipment, it is mainly used to adhere each layer of carpet, to ensure the integrity and durability of carpet, and in the process of adhering, in order to ensure that carpet can be closely attached together, pressure device is needed to press carpet.

[0003] In the prior art, the device is transported to the pressure roller below by the conveying belt during the pressing process, the position of the pressure roller is adjusted by the cylinder, the cylinder pushes the pressure roller to press the carpet downward, but in actual use, due to the different thickness of each carpet, the position of the pressure roller is adjusted by the cylinder to realize different pressing force, so that the device cannot adjust the position of the pressure roller and the pressing force, and the carpet is pressed insufficiently or excessively due to the different thickness of the carpet, which affects the production effect of the carpet, so it is necessary to improve a kind of pneumatic pressure device of carpet bonding machine. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pneumatic pressure device of carpet bonding machine to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pneumatic pressure device of carpet bonding machine, including connecting frame, the fixed block is fixedly connected in the bottom inner side of the connecting frame, the mounting plate is fixedly connected in the bottom of the connecting frame, the lower pressure distance adjusting mechanism is arranged outside the connecting frame, the lower pressure distance adjusting mechanism bottom is provided with rolling pressure roller mechanism;

[0006] The lower pressure distance adjusting mechanism includes lower pressure assembly and distance adjusting assembly, and the distance adjusting assembly is arranged outside the lower pressure assembly.

[0007] The distance adjusting assembly includes motor one, the motor one is fixedly connected at the top of the connecting frame, the output end of the motor one is fixedly connected with screw rod one, the screw rod one is externally threadedly connected with threaded sleeve, the threaded sleeve bottom is fixedly connected with sliding block, the sliding block is externally fixedly connected with sliding frame, the sliding block top is fixedly connected with telescopic sleeve rod, and the distance is adjusted according to the thickness of carpet.

[0008] Preferably, the sliding block is slidably connected in the inner side of the connecting frame, and the telescopic sleeve rod is fixedly connected in the inner side of the top of the connecting frame, so as to drive the sliding frame to move.

[0009] Preferably, the lower pressing assembly comprises a fixed frame fixedly connected to the top of the sliding frame, a cylinder rotatably connected to the top of the fixed frame, a push rod rotatably connected to the output end of the cylinder, a top rod rotatably connected to the bottom of the push rod, a push block rotatably connected to the bottom of the top rod, and a lower pressing frame fixedly connected to the bottom of the push block.

[0010] Preferably, a slot is formed in the corresponding position of the limiting frame and the push block is slidably connected in the slot, so as to limit the movement of the push block.

[0011] Preferably, the push rod is rotatably connected to the left and right inner sides of the fixed frame, and the lower pressing frame is slidably connected to the left and right inner sides of the sliding frame, so as to facilitate the movement of the top rod.

[0012] Preferably, the rolling pressing roller mechanism comprises a second motor fixedly connected to the inner side of the top of the sliding frame, a first bevel gear slidably connected to the output end of the second motor, a second bevel gear meshing with the outer part of the first bevel gear, a pressing roller one fixedly connected to the right side of the second bevel gear, a third bevel gear fixedly connected to the output end of the second motor, a fourth bevel gear meshing with the outer part of the third bevel gear, a roller shaft fixedly connected to the right side of the fourth bevel gear, a supporting plate fixedly connected to the right side of the fixed block, and a connecting plate fixedly connected to the outer part of the lower pressing frame, so as to facilitate the downward movement and synchronous rotation of the pressing roller one.

[0013] Preferably, the first bevel gear is rotatably connected to the bottom of the connecting plate, the third bevel gear is rotatably connected to the top of the supporting plate, the fourth bevel gear is rotatably connected to the right inner wall of the supporting plate, the pressing roller one is rotatably connected to the left and right inner sides of the lower pressing frame, and the roller shaft is rotatably connected to the left side of the fixed block, so as to facilitate the pressing and movement of the carpet.

[0014] Compared with the prior art, the pneumatic pressing device of the carpet bonding machine has the following beneficial effects:

[0015] The pneumatic pressing device of the carpet bonding machine comprises a lower pressing distance adjusting mechanism, a second motor, a first bevel gear, a second bevel gear, a pressing roller one, a third bevel gear, a fourth bevel gear, a roller shaft, a supporting plate, and a connecting plate.

[0016] The pneumatic pressing device of the carpet bonding machine is provided with a rolling pressing roller mechanism, a motor two is started, a first bevel gear is driven to rotate by the motor two, a second bevel gear is driven to rotate by the first bevel gear, and a pressing roller is driven to move by the second bevel gear, at the same time, when the motor two is started, a third bevel gear is driven to rotate synchronously, a fourth bevel gear is driven to rotate by the third bevel gear, and a roller shaft is driven to rotate by the fourth bevel gear, so that the carpet can be synchronously moved in the pressing process, and the carpet surface can be completely pressed. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is an appearance structure schematic diagram of the present application;

[0019] Figure 2 It is an appearance structure schematic diagram of the present application;

[0020] Figure 3 It is a left view structure schematic diagram of the present application;

[0021] Figure 4 It is an unfolded structure schematic diagram of the present application;

[0022] Figure 5 It is an appearance structure schematic diagram of the present application.

[0023] In the figure: 1, connecting frame; 2, fixed block; 3, mounting plate; 4, down pressure distance adjusting mechanism; 5, rolling pressing roller mechanism; 41, down pressure assembly; 42, distance adjusting assembly; 411, fixed frame; 412, air cylinder; 413, push rod; 414, jacking rod; 415, push block; 416, limiting frame; 417, down pressure frame; 421, motor one; 422, screw one; 423, threaded sleeve; 424, sliding block; 425, sliding frame; 426, telescopic sleeve rod; 51, motor two; 52, connecting plate; 53, first bevel gear; 54, second bevel gear; 55, pressing roller one; 56, third bevel gear; 57, supporting plate; 58, fourth bevel gear; 59, roller shaft. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0025] In the present application, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. Embodiment one

[0026] Please refer to Figures 1-5 The present application provides a technical scheme: a pneumatic pressing device of a carpet bonding machine, comprising a connecting frame 1, a fixed block 2 is fixedly connected to the inner side of the bottom of the connecting frame 1, an installation plate 3 is fixedly connected to the bottom of the connecting frame 1, a downward pressing distance adjusting mechanism 4 is arranged outside the connecting frame 1, and a rolling pressing roller mechanism 5 is arranged at the bottom of the downward pressing distance adjusting mechanism 4.

[0027] The downward pressing distance adjusting mechanism 4 comprises a downward pressing assembly 41 and a distance adjusting assembly 42, and the distance adjusting assembly 42 is arranged outside the downward pressing assembly 41.

[0028] The distance adjusting assembly 42 comprises a motor one 421, the motor one 421 is fixedly connected to the top of the connecting frame 1, a screw rod one 422 is fixedly connected to the output end of the motor one 421, a threaded sleeve 423 is threadedly connected to the outside of the screw rod one 422, a sliding block 424 is fixedly connected to the bottom of the threaded sleeve 423, a sliding frame 425 is fixedly connected to the outside of the sliding block 424, a telescopic sleeve rod 426 is fixedly connected to the top of the sliding block 424, and the telescopic sleeve rod 426 is convenient for adjusting the appropriate distance according to the thickness of the carpet.

[0029] Further, the sliding block 424 is slidingly connected to the inner side of the connecting frame 1, and the telescopic sleeve rod 426 is fixedly connected to the inner side of the top of the connecting frame 1, so as to conveniently drive the sliding frame 425 to move.

[0030] Further, the down-pressing assembly 41 comprises a fixing frame 411 fixedly connected to the top of the sliding frame 425, a cylinder 412 rotatably connected to the top of the fixing frame 411, a push rod 413 rotatably connected to the output end of the cylinder 412, a top rod 414 rotatably connected to the bottom of the push rod 413, a push block 415 rotatably connected to the bottom of the top rod 414, a down-pressing frame 417 fixedly connected to the bottom of the push block 415, and a limiting frame 416 fixedly connected to the front of the fixing frame 411, so as to provide appropriate down-pressing force and make the down-pressing more firm.

[0031] Further, a slot is formed in the corresponding position of the limiting frame 416 and the push block 415, and the push block 415 is slidingly connected in the slot, so as to limit the movement of the push block 415.

[0032] Further, the push rod 413 is rotatably connected to the left and right inner sides of the fixing frame 411, and the down-pressing frame 417 is slidingly connected to the left and right inner sides of the sliding frame 425, so as to facilitate the movement of the top rod 414. Embodiment Two

[0033] Please refer to Figure 5 In combination with Embodiment One, it is further obtained that the rolling and pressing roller mechanism 5 comprises a second motor 51 fixedly connected to the top inner side of the sliding frame 425, a first bevel gear 53 slidingly connected to the output end of the second motor 51, a second bevel gear 54 meshing with the first bevel gear 53, a pressing roller one 55 fixedly connected to the right side of the second bevel gear 54, a third bevel gear 56 fixedly connected to the output end of the second motor 51, a fourth bevel gear 58 meshing with the third bevel gear 56, a roller shaft 59 fixedly connected to the right side of the fourth bevel gear 58, a supporting plate 57 fixedly connected to the right side of the fixed block 2, and a connecting plate 52 fixedly connected to the outside of the down-pressing frame 417, so as to facilitate the downward movement of the pressing roller one 55 and synchronous rotation.

[0034] Further, the first bevel gear 53 is rotatably connected to the bottom of the connecting plate 52, the third bevel gear 56 is rotatably connected to the top of the supporting plate 57, the fourth bevel gear 58 is rotatably connected to the right inner wall of the supporting plate 57, the pressing roller one 55 is rotatably connected to the left and right inner sides of the down-pressing frame 417, and the roller shaft 59 is rotatably connected to the left side of the fixed block 2, so as to facilitate the pressing movement of the carpet.

[0035] In actual operation, when the device is used, first, through the set down pressure distance adjusting mechanism 4, according to the thickness of the carpet, by starting the motor 421, the screw rod 422 is driven to rotate, and then the threaded sleeve 423 is driven to move downward, so that the threaded sleeve 423 is guided along the telescopic sleeve rod 426 to drive the sliding frame 425 to move upward, and then the device is adjusted to the appropriate pressing distance, and then the cylinder 412 is started, the push rod 413 is pushed to rotate by the cylinder 412, so that the push rod 413 rotates around the fixed frame 411 connection point, and then synchronously drives the top rod 414 to move, so that the top rod 414 pushes the push block 415 to move downward, and then synchronously drives the downward pressing frame 417 to move downward, and synchronously drives the pressing roller 55 below the downward pressing frame 417 to gradually approach the surface of the carpet, so that the roller shaft 59 is matched, and the pressing work of the carpet is completed, and at the same time, through the set rolling pressing roller mechanism 5, the motor 51 is started, the first bevel gear 53 is driven to rotate by the motor 51, and then the second bevel gear 54 is driven to rotate by the first bevel gear 53, so that the pressing roller 55 is driven to move by the second bevel gear 54, and at the same time, when the motor 51 is started, the third bevel gear 56 is synchronously driven to rotate, and then the fourth bevel gear 58 is driven to rotate by the third bevel gear 56, so that the roller shaft 59 is driven to rotate by the fourth bevel gear 58, so that the carpet can be synchronously moved during the pressing process.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A pneumatic hold-down device for a carpet bonding machine comprising a connecting frame (1), characterized in that: The bottom inner side of the connecting frame (1) is fixedly connected with a fixed block (2), the bottom of the connecting frame (1) is fixedly connected with a mounting plate (3), the outer side of the connecting frame (1) is provided with a downward pressing distance adjusting mechanism (4), and the bottom of the downward pressing distance adjusting mechanism (4) is provided with a rolling pressing roller mechanism (5). The downward pressing distance adjusting mechanism (4) comprises a downward pressing assembly (41) and a distance adjusting assembly (42), and the distance adjusting assembly (42) is arranged outside the downward pressing assembly (41). The distance adjusting assembly (42) comprises a motor one (421), the motor one (421) is fixedly connected to the top of the connecting frame (1), the output end of the motor one (421) is fixedly connected with a screw rod one (422), the outer side of the screw rod one (422) is threadedly connected with a threaded sleeve (423), the bottom of the threaded sleeve (423) is fixedly connected with a sliding block (424), the outer side of the sliding block (424) is fixedly connected with a sliding frame (425), and the top of the sliding block (424) is fixedly connected with an elastic sleeve rod (426).

2. A pneumatic hold down device for a carpet bonding machine as defined in claim 1 wherein: The sliding block (424) is slidingly connected to the inner side of the connecting frame (1), and the elastic sleeve rod (426) is fixedly connected to the inner top of the connecting frame (1).

3. A pneumatic hold down device for a carpet bonding machine as defined in claim 1 wherein: The downward pressing assembly (41) comprises a fixed frame (411), the fixed frame (411) is fixedly connected to the top of the sliding frame (425), the top of the fixed frame (411) is rotatably connected with an air cylinder (412), the output end of the air cylinder (412) is rotatably connected with a push rod (413), the bottom of the push rod (413) is rotatably connected with a top rod (414), the bottom of the top rod (414) is rotatably connected with a push block (415), the bottom of the push block (415) is fixedly connected with a downward pressing frame (417), and the front of the fixed frame (411) is fixedly connected with a limiting frame (416).

4. A pneumatic hold down device for a carpet bonding machine as defined in claim 3 wherein: Grooves are formed in the corresponding positions of the limiting frame (416) and the push block (415), and the push block (415) is slidingly connected in the grooves.

5. A pneumatic hold down device for a carpet bonding machine as defined in claim 3 wherein: The push rod (413) is rotatably connected to the inner sides of the fixed frame (411), and the downward pressing frame (417) is slidingly connected to the inner sides of the sliding frame (425).

6. A pneumatic hold down device for a carpet bonding machine as defined in claim 3 wherein: The rolling pressing roller mechanism (5) comprises a motor two (51), the motor two (51) is fixedly connected to the inner top of the sliding frame (425), the output end of the motor two (51) is slidingly connected with a first bevel gear (53), the outer side of the first bevel gear (53) is engaged with a second bevel gear (54), the right side of the second bevel gear (54) is fixedly connected with a pressing roller one (55), the output end of the motor two (51) is fixedly connected with a third bevel gear (56), the outer side of the third bevel gear (56) is engaged with a fourth bevel gear (58), the right side of the fourth bevel gear (58) is fixedly connected with a roller shaft (59), the right side of the fixed block (2) is fixedly connected with a supporting plate (57), and the outer side of the downward pressing frame (417) is fixedly connected with a connecting plate (52).

7. A pneumatic hold down device for a carpet bonding machine as defined in claim 6 wherein: The first bevel gear (53) is rotationally connected at the bottom of the connecting plate (52), the third bevel gear (56) is rotationally connected at the top of the support plate (57), the fourth bevel gear (58) is rotationally connected at the right inner wall of the support plate (57), the compression roller (55) is rotationally connected at the left and right inner sides of the lower pressing frame (417), and the roller shaft (59) is rotationally connected at the left side of the fixed block (2).