Sound insulation cotton glue coating device

Abstract

The utility model relates to the technical field of glue coating, and discloses a sound insulation cotton glue coating device which comprises a base, a conveying belt is fixedly connected to the base, and the conveying belt is driven by a motor; the limiting assemblies are symmetrically arranged on the base, and the limiting assemblies are used for limiting the position of the sound insulation cotton; the glue coating assembly is arranged on the base, the glue coating assembly is used for uniformly coating glue, the glue coating assembly comprises a support, a glue filling pipe, movable frames and gluing rollers, the gluing rollers are symmetrically arranged between the two movable frames, each gluing roller is rotationally connected with the corresponding movable frame, and spray heads arranged on the glue filling pipe in an array mode spray glue between the gluing rollers; when the gluing rollers rotate, the gaps between the gluing rollers squeeze glue, the glue is squeezed to the two sides between the gluing rollers, the glue belongs to fluid, the fluid effect forces the glue to be evenly smeared between the gluing rollers, the even gluing effect is achieved through the simple mechanical parts, and meanwhile the technical problem that glue supply on the gluing rollers is insufficient is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of glue coating, specifically relates to a soundproof cotton glue coating device. BACKGROUND

[0002] The soundproof cotton on the market is mainly composed of two layers of materials, one is rubber skin, and the other is felt, the felt is attached to the rubber skin through glue, and then the compressor is wrapped through magic tape to realize the sound reduction function, in the production process of the soundproof cotton, the key step is to coat glue on the rubber skin to make the rubber skin and the felt fully bonded, and the glue coating machine is the main instrument to realize this step.

[0003] Through the retrieval, the file with the publication number (CN204672508U) discloses a soundproof cotton glue coating machine with uniform glue coating, and belongs to the technical field of glue coating machines. The soundproof cotton glue coating machine comprises a rack, a glue coating mechanism is arranged on the rack, the glue coating mechanism comprises glue coating rollers, glue applying rollers and glue adjusting rollers which are arranged in parallel with each other, further comprises a glue discharging mechanism, the glue discharging mechanism comprises a glue discharging device, a flow control valve, a glue discharging hose and a transmission device, one end of the glue discharging hose is in communication with a glue storage barrel, the other end of the glue discharging hose is in communication with the inlet of the glue discharging device, the flow control valve is arranged on the glue discharging hose, the transmission device is a worm and gear transmission mechanism, one end of the transmission device is threadedly connected with a speed reducer motor, the other end of the transmission device is threadedly connected with the inlet of the glue discharging device, and the speed reducer motor is further electrically connected with a control circuit.

[0004] When the above device works, the control circuit controls the speed reducer motor to rotate forward and reverse at a certain time and speed, the transmission device transmits power to the glue discharging device, the glue discharging device swings left and right along the axial direction of the glue applying roller, the glue flows out of the outlet of the glue discharging device, the glue uniformly distributes at the gap between the glue applying roller and the glue adjusting roller, and therefore the uniformity of rubber skin glue coating is improved, and the quality of soundproof cotton gluing is improved.

[0005] The above device uniformly feeds the glue applying roller by swinging the glue discharging device, the above mode needs multiple components to cooperate and then glue applying is carried out, when the glue applying roller is disconnected at one end, the glue discharging device is located at the other end of the glue applying roller, and the above device cannot supplement the glue in time.

[0006] Therefore, the utility model is provided. UTILITY MODEL CONTENTS

[0007] To solve the uniform glue applying technical problem, the basic idea of the technical scheme of the utility model is as follows:

[0008] The utility model provides an acoustic insulation cotton glue coating device, including base, fixedly connected with the conveyer belt on the base, and the conveyer belt is driven through the motor, limiting component, limiting component is symmetrically arranged on the base, and limiting component is used for limiting the position of acoustic insulation cotton, glue coating component, glue coating component sets up on the base, and glue coating component is used for even coating, and glue coating component includes support, glue filling pipe, movable frame and glue roller, support sets up on the base, and support is fixedly connected with the base, and glue filling pipe is fixedly connected with the support, and movable frame is symmetrically arranged on the support and is elastically connected with the support, and glue roller is symmetrically arranged between two movable frames, and each glue roller is rotatably connected with the corresponding movable frame.

[0009] As a preferred embodiment of the utility model, the upper end of each movable frame is slidably connected with a support rod, each support rod is fixedly connected with the support, and a first spring is sleeved on each support rod.

[0010] As a preferred embodiment of the utility model, one end of each first spring is fixedly connected with the support and the other end is fixedly connected with the corresponding movable frame, a recess is formed in the middle of each movable frame, and the recess passes through the glue filling pipe.

[0011] As a preferred embodiment of the utility model, a cleaning brush is arranged on one side of each movable frame, both ends of the cleaning brush are fixedly connected with the corresponding movable frame, a scraper is arranged on the other side of each movable frame, and both ends of the scraper are fixedly connected with the corresponding movable frame.

[0012] As a preferred embodiment of the utility model, a cylinder is symmetrically arranged on the support, the corresponding cylinder is fixedly connected with the support, a collecting plate is rotatably connected to the output end of each cylinder, and a support rod is rotatably connected to the bottom end of each collecting plate.

[0013] As a preferred embodiment of the utility model, each support rod is fixedly connected with the support, and the overall shape of each collecting plate is arc-shaped, the upper end arc of the collecting plate is larger than the bottom end arc.

[0014] As a preferred embodiment of the utility model, the limiting component includes an abutting belt, a mounting frame, and a movable rod, the abutting belt is symmetrically arranged on the base, both ends of each abutting belt are drivingly connected with the mounting frame, and the movable rod is fixedly connected to each mounting frame.

[0015] As a preferred embodiment of the utility model, each movable rod is slidably connected with the base, a second spring is sleeved on each movable rod, one end of the corresponding second spring is fixedly connected with the corresponding mounting frame, and the other end of each second spring is fixedly connected with the base.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The sound insulation cotton glue coating device, the glue is sprayed on the upper glue roller between the nozzle array of the glue filling pipe, the gap between the upper glue roller is extruded when the upper glue roller rotates, the glue is extruded to both sides between the upper glue roller, because the glue belongs to fluid, the fluid effect forces the glue to be evenly coated between the upper glue roller, the effect of uniform glue coating is achieved through the above simple mechanical parts, and the technical problem of insufficient glue supply on the upper glue roller is avoided.

[0018] 2. The sound insulation cotton glue coating device, when the sound insulation cotton contacts the cleaning brush, the cleaning brush rubs the glue coating surface of the sound insulation cotton to remove dust accumulated on the sound insulation cotton, quality problems such as bubbles are generated during the glue coating process, the glue filling pipe starts to work before the sound insulation cotton contacts the upper glue roller, the excess glue on the surface of the sound insulation cotton is scraped off by the scraper after the glue coating, and the glue moves along the surface of the sound insulation cotton to supplement the glue on the sound insulation cotton, so that uneven glue coating is avoided.

[0019] 3. The sound insulation cotton glue coating device, during the glue coating process, the glue on both sides of the sound insulation cotton is shielded by the collecting plate, the collecting plate shields the glue on both sides of the sound insulation cotton to avoid the glue flowing down along the wall surface of the sound insulation cotton, causing the sound insulation cotton to be damaged due to the adhesion of the glue to the internal parts of the device, and the dust cleaned by the cleaning brush is blocked outside by the collecting plate, so that the dust does not fly and re-adhere to the sound insulation cotton from both sides. The collecting plate is tilted by moving the output end of the air cylinder, and the collecting plate is tilted at different angles to adapt to sound insulation cotton of different sizes.

[0020] 4. The sound insulation cotton glue coating device, when the sound insulation cotton moves, the abutting belts on both sides are extruded, the abutting belts push the mounting frame, the mounting frame extrudes the second spring, the second spring is deformed after being extruded and applies the force generated by the deformation to the abutting belts, the abutting belts are tightly attached to the side wall of the sound insulation cotton, the sound insulation cotton is clamped and pushed to the center position of the device by the abutting belts on both sides, so that the sound insulation cotton is prevented from deviating from the original processing position, and the processing positions of each sound insulation cotton are unified.

[0021] The specific implementation of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] In the drawings:

[0023] Figure 1 is a three-dimensional schematic view of the present application;

[0024] Figure 2 is a schematic view of the glue coating assembly structure of the present application;

[0025] Figure 3 is a schematic view of the present application Figure 2 is an enlarged schematic view of the structure at A in the present application;

[0026] Figure 4The utility model discloses a movable frame structure schematic view.

[0027] Figure 5 The utility model discloses a limiting assembly structure schematic view.

[0028] In the drawing: 1, base; 11, conveying belt; 2, support; 3, collection plate; 31, air cylinder; 32, support rod; 4, glue filling pipe; 5, movable frame; 51, cleaning brush; 52, scraper; 53, support rod; 54, first spring; 55, glue applying roller; 6, abutting belt; 61, mounting frame; 62, movable rod; 63, second spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will be combined with the drawings in the utility model embodiment, and the technical scheme in the embodiment is clearly and completely described, and the following embodiment is used to explain the utility model.

[0030] Please refer to Figures 1-5 A soundproof cotton glue coating device, including base 1, base 1 is fixedly connected with conveying belt 11, and conveying belt 11 is driven by motor;Limiting assembly, limiting assembly is symmetrically arranged on base 1, and limiting assembly is used for limiting the position of soundproof cotton;Glue coating assembly, glue coating assembly is arranged on base 1, and glue coating assembly is used for uniform glue coating, and glue coating assembly includes support 2, glue filling pipe 4, movable frame 5 and glue applying roller 55, support 2 is arranged on base 1, support 2 is fixedly connected with base 1, glue filling pipe 4 is fixedly connected with support 2, movable frame 5 is symmetrically arranged on support 2 and is elastically connected with support 2, glue applying roller 55 is symmetrically arranged between two movable frames 5, and each glue applying roller 55 is rotatably connected with corresponding movable frame 5, glue applying roller 55 is in close contact with soundproof cotton, glue applying roller 55 is close to each other between glue coating, and the nozzle of arrayed glue filling pipe 4 sprays glue between glue applying roller 55, when glue applying roller 55 rotates, the gap between glue applying roller 55 extrudes glue, and glue is extruded to both sides between glue applying roller 55, because glue belongs to fluid, and fluid effect forces glue to be evenly coated between glue applying roller 55, the effect that uniform glue coating is reached through the above simple mechanical components, and the technical problem that glue is not sufficiently supplied on glue applying roller 55 is avoided.

[0031] The upper end of each movable frame 5 is slidably connected with a support rod 53, each support rod 53 is fixedly connected with the support frame 2, a first spring 54 is sleeved on each support rod 53, one end of each first spring 54 is fixedly connected with the support frame 2 and the other end is fixedly connected with the corresponding movable frame 5, a recess is formed in the middle of each movable frame 5, the recess passes through the glue pouring pipe 4, a cleaning brush 51 is arranged on one side of each of the two movable frames 5, both ends of the cleaning brush 51 are fixedly connected with the corresponding movable frame 5, a scraper 52 is arranged on the other side of each of the two movable frames 5, both ends of the scraper 52 are fixedly connected with the corresponding movable frame 5, when the acoustic cotton contacts the cleaning brush 51, the cleaning brush 51 rubs the glue-covered surface of the acoustic cotton to remove dust accumulated on the acoustic cotton, to avoid quality problems such as bubbles generated during the glue covering process, before the acoustic cotton contacts the glue applying roller 55, the glue pouring pipe 4 starts to work, a proper amount of glue is pre-applied between the glue applying rollers 55, the glue pouring pipe 4 supplies glue intermittently, the intermittent time is 3 seconds, when the acoustic cotton contacts the glue applying roller 55, the glue applying roller 55 is pushed upward, the glue applying roller 55 pushes the movable frame 5, the movable frame 5 extrudes the first spring 54, the first spring 54 is deformed after being extruded and applies the deformed force to the glue applying roller 55, the glue applying roller 55 is in close contact with the acoustic cotton, the glue applying rollers 55 are close to each other during the glue applying process, the nozzles of the glue pouring pipe 4 arranged in an array spray glue between the glue applying rollers 55, when the glue applying rollers 55 rotate, the gap between the glue applying rollers 55 extrudes glue, the glue is extruded to both sides between the glue applying rollers 55, because glue is a fluid, the fluid effect forces the glue to be evenly applied between the glue applying rollers 55, the above simple mechanical components achieve the effect of uniform glue application, and the technical problem of insufficient glue supply on the glue applying roller 55 is avoided, the excess glue on the surface of the acoustic cotton is scraped off by the scraper 52 after the glue is applied, and the glue moves along the surface of the acoustic cotton to supplement the glue on the acoustic cotton, to avoid uneven glue application.

[0032] The support frame 2 is symmetrically provided with air cylinders 31, the corresponding air cylinders 31 are fixedly connected with the support frame 2, the output end of each air cylinder 31 is rotatably connected with a collecting plate 3, the bottom end of each collecting plate 3 is rotatably connected with a support rod 32, the support rod 32 is fixedly connected with the support frame 2, the overall shape of each collecting plate 3 is arc-shaped, the upper end arc of the collecting plate 3 is larger than the bottom end arc, during the glue applying process, the glue on both sides of the acoustic cotton is shielded by the collecting plate 3, the collecting plate 3 shields the glue on both sides of the acoustic cotton to avoid the glue flowing down along the wall surface of the acoustic cotton, causing the acoustic cotton to be damaged due to the glue adhering to the internal components of the device, and the dust cleaned by the cleaning brush 51 is blocked outside by the collecting plate 3, to avoid the dust flying and re-adhering to the acoustic cotton from both sides, the collecting plate 3 is tilted by moving the output end of the air cylinder 31, the collecting plate 3 is tilted at different angles to adapt to acoustic cottons of different sizes.

[0033] The limiting assembly comprises abutting belts 6, mounting racks 61 and movable rods 62. The abutting belts 6 are symmetrically arranged on the base 1. The two ends of each abutting belt 6 are in transmission connection with the mounting racks 61. The mounting racks 61 are in fixed connection with the movable rods 62. The movable rods 62 are in sliding connection with the base 1. The second springs 63 are sleeved on the movable rods 62. The corresponding ends of the second springs 63 are in fixed connection with the corresponding mounting racks 61. The other ends of the second springs 63 are in fixed connection with the base 1. The motor drives the conveying belt 11 to operate. The workers place the sound insulation cotton on the conveying belt 11. The conveying belt 11 drives the sound insulation cotton to move towards the cleaning brush 51. When the sound insulation cotton moves, the abutting belts 6 on the two sides are extruded. The abutting belts 6 push the mounting racks 61. The mounting racks 61 extrude the second springs 63. The second springs 63 are deformed after being extruded and apply the force generated by the deformation to the abutting belts 6. The abutting belts 6 are closely attached to the side walls of the sound insulation cotton. The sound insulation cotton is clamped and pushed to the center position of the device through the abutting belts 6 on the two sides, so that the sound insulation cotton is prevented from deviating from the original processing position. Meanwhile, the processing positions of the sound insulation cotton are unified.

[0034] Working principle: the motor drives the conveyor belt 11 to operate, and the workers place the sound insulation cotton on the conveyor belt 11, and the conveyor belt 11 drives the sound insulation cotton to move towards the cleaning brush 51. When the sound insulation cotton moves, the abutting belts 6 on both sides are extruded, the mounting frame 61 is pushed by the abutting belts 6, the second spring 63 is extruded, and the force generated by the deformation of the second spring 63 is applied to the abutting belts 6. The abutting belts 6 are tightly attached to the side wall of the sound insulation cotton, the sound insulation cotton is clamped and pushed to the center position of the device by the abutting belts 6 on both sides, so that the sound insulation cotton does not deviate from the original processing position, and the processing position of each sound insulation cotton is unified. When the sound insulation cotton contacts the cleaning brush 51, the cleaning brush 51 rubs the glue-covered surface of the sound insulation cotton to remove dust accumulated on the sound insulation cotton and prevent quality problems such as bubbles from occurring during the glue covering process. Before the sound insulation cotton contacts the glue roller 55, the glue filling pipe 4 starts to work, and the appropriate amount of glue is pre-coated between the glue rollers 55. The glue filling pipe 4 supplies glue intermittently, and the intermittent time is 3 seconds. When the sound insulation cotton contacts the glue roller 55, the glue roller 55 is pushed upwards, the movable frame 5 is pushed by the glue roller 55, the first spring 54 is extruded, and the force generated by the deformation of the first spring 54 is applied to the glue roller 55. The glue roller 55 is in close contact with the sound insulation cotton, and the glue rollers 55 are close to each other during glue coating. The nozzles of the glue filling pipe 4 arrayed spray glue between the glue rollers 55. When the glue rollers 55 rotate, the gap between the glue rollers 55 extrudes the glue, and the glue is extruded to both sides between the glue rollers 55. Because glue is a fluid, the fluid effect forces the glue to be evenly coated between the glue rollers 55. Through the above simple mechanical components, the effect of uniform glue coating is achieved, and the technical problem of insufficient glue supply on the glue roller 55 is avoided. The excess glue on the sound insulation cotton is scraped off by the scraper 52 after glue coating, and the glue moves along the surface of the sound insulation cotton to supplement the glue on the sound insulation cotton, avoiding uneven glue coating. During the glue coating process, the glue on both sides of the sound insulation cotton is shielded by the collection plate 3, and the collection plate 3 blocks the glue on both sides of the sound insulation cotton to prevent the glue from flowing down the wall of the sound insulation cotton, causing the sound insulation cotton to be damaged due to the adhesion of the glue to the internal components of the device. At the same time, the collection plate 3 blocks the dust cleaned by the cleaning brush 51 outside to prevent the dust from re-adhering to the sound insulation cotton from both sides. The collection plate 3 is tilted by moving the output end of the air cylinder 31, and the collection plate 3 is tilted at different angles to adapt to sound insulation cotton of different sizes.

[0035] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A sound-insulating cotton coating device, characterized in that, include: A base (1) is fixedly connected to a conveyor belt (11), which is driven by a motor. Limiting components are symmetrically arranged on the base (1) and are used to limit the position of the sound insulation cotton. The adhesive coating assembly is set on the base (1) and is used for uniform adhesive coating. The adhesive coating assembly includes a bracket (2), a dispensing tube (4), a movable frame (5) and an adhesive roller (55). The bracket (2) is set on the base (1) and is fixedly connected to the base (1). The dispensing tube (4) is fixedly connected to the bracket (2). The movable frame (5) is symmetrically set on the bracket (2) and is elastically connected to the bracket (2). The adhesive roller (55) is symmetrically set between the two movable frames (5). Each adhesive roller (55) is rotatably connected to the corresponding movable frame (5).

2. The sound insulation cotton coating device according to claim 1, characterized in that, Each of the movable frames (5) is slidably connected to a support rod (53) at its upper end. Each support rod (53) is fixedly connected to the bracket (2). Each support rod (53) is fitted with a first spring (54).

3. The sound insulation cotton coating device according to claim 2, characterized in that, Each of the first springs (54) is fixedly connected at one end to the bracket (2) and at the other end to the corresponding movable frame (5). Each movable frame (5) has a groove in the middle, through which the glue-filling tube (4) passes.

4. The sound insulation cotton coating device according to claim 1, characterized in that, Cleaning brushes (51) are provided on one side of the two movable frames (5), and the two ends of the cleaning brushes (51) are fixedly connected to the corresponding movable frames (5). Scrapers (52) are provided on the other side of the two movable frames (5), and the two ends of the scrapers (52) are fixedly connected to the corresponding movable frames (5).

5. The sound insulation cotton coating device according to claim 1, characterized in that, The bracket (2) is symmetrically provided with cylinders (31), and the corresponding cylinders (31) are fixedly connected to the bracket (2). The output end of each cylinder (31) is rotatably connected to a collection plate (3), and the bottom end of each collection plate (3) is rotatably connected to a support rod (32).

6. The sound insulation cotton coating device according to claim 5, characterized in that, Each of the aforementioned support rods (32) is fixedly connected to the bracket (2), and each collecting plate (3) is arc-shaped, with the upper end of the collecting plate (3) having a greater arc than the lower end.

7. The sound insulation cotton coating device according to claim 1, characterized in that, The limiting component includes an abutment strip (6), a mounting frame (61), and a movable rod (62). The abutment strips (6) are symmetrically arranged on the base (1). The two ends of each abutment strip (6) are connected to the mounting frame (61), and the movable rod (62) is fixedly connected to each mounting frame (61).

8. The sound insulation cotton coating device according to claim 7, characterized in that, Each of the movable rods (62) is slidably connected to the base (1), and each movable rod (62) is fitted with a second spring (63). One end of the corresponding second spring (63) is fixedly connected to the corresponding mounting bracket (61), and the other end of each second spring (63) is fixedly connected to the base (1).

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