Mica powder coating device

Abstract

The utility model provides a mica powder coating device which comprises a working table, a box body, a clamping transmission piece, a first partition plate, a second partition plate and a first sponge block, and the top of the working table is provided with a mounting arm extending upwards; the box body is arranged at the top of the workbench, the box body is provided with an upward opening, and insertion openings are formed in the two opposite side walls of the box body; the clamping transmission part is rotationally connected to one side of the mounting arm and is arranged opposite to one of the insertion openings; the first partition plate is arranged in the box body and is opposite to the clamping transmission part; the second partition plate is arranged on the side, away from the clamping transmission piece, of the first partition plate, and a containing cavity is formed between the second partition plate and the first partition plate; the first sponge block is slidably arranged on the periphery of the rubber pipe in a sleeving mode and located in the containing cavity. According to the mica powder coating device provided by the utility model, mica powder can be uniformly coated on the periphery of a rubber tube through the first sponge block, so that the quality of the rubber tube is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber hose production, and more specifically relates to a mica powder coating device. Background Art

[0002] Mica powder is an excellent rubber filling and reinforcing material. It has the characteristics of large diameter-to-thickness ratio, high temperature resistance, acid and alkali resistance, and wear resistance. In the production process of rubber hoses, mica powder is often coated on the periphery of semi-finished rubber hoses, mainly to improve the air tightness and anti-aging performance of the rubber hoses.

[0003] When using the existing mica powder coating device, mica powder is usually placed in the receiving chamber in advance, and then the semi-finished rubber hose is passed through one side of the mica powder coating device and passed through the other side to complete the mica powder coating. However, the mica powder coating on the periphery of the semi-finished rubber hose is often uneven, which reduces the quality of the rubber hose. Utility Model Content

[0004] The embodiment of the utility model provides a mica powder coating device, which can evenly coat the mica powder on the outer periphery of the rubber hose through a first sponge block, thereby improving the quality of the rubber hose.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a mica powder coating device, including a workbench, a box, a clamping transmission member, a first partition plate, a second partition plate and a first sponge block, the top of the workbench is provided with an upwardly extending mounting arm; the box is arranged on the top of the workbench and is located on one side of the mounting arm, the box has an upward opening, and the opposite side walls of the box are provided with insertion openings for the rubber hose to pass through; the clamping transmission member is rotatably connected to one side of the mounting arm, and is arranged opposite to one of the insertion openings, for clamping and transmitting the rubber hose; the first partition plate is arranged in the box and is arranged opposite to the clamping transmission member; the second partition plate is arranged on the side of the first partition plate away from the clamping transmission member, and is arranged opposite to the first partition plate, and a accommodating chamber for accommodating mica powder is formed between the second partition plate and the first partition plate, and the rubber hose is respectively arranged through the second partition plate and the first partition plate; the first sponge block is slidably sleeved on the outer periphery of the rubber hose and is located in the accommodating chamber, for scraping the mica powder on the outer periphery of the rubber hose so that the mica powder is evenly coated on the outer periphery of the rubber hose.

[0006] In one possible implementation, a first through hole is penetrated through the first partition plate, the rubber hose is located in the first through hole, the first sponge block can contact and cooperate with the first partition plate to seal the first through hole, and a first limiting piece is provided on the side wall of the first partition plate close to the second partition plate, and a first limiting cavity for accommodating the first sponge block is penetrated through the first limiting piece in the up and down directions.

[0007] In some embodiments, the first limiting member includes two enclosing seats symmetrically arranged on both sides of the first through hole, and the side of the enclosing seat away from the first partition plate has a bending plate bent inward, and a first limiting cavity is formed between the two bending plates and the first partition plate, and the hose is located between the two bending plates.

[0008] In some embodiments, a second through hole is penetrated through the second partition plate, the hose is located in the second through hole, a second limiting piece is provided on the side of the second partition plate close to the first partition plate, a second limiting cavity is penetrated through the second limiting piece in the up and down directions, a second sponge block is slidably sleeved on the outer periphery of the hose, and the second sponge block can abut against the second partition plate to seal the second through hole.

[0009] In some embodiments, a first receiving cavity is formed between the first partition plate and the adjacent inner wall of the box body; and a second receiving cavity is formed between the second partition plate and the adjacent inner wall of the box body.

[0010] In a possible implementation, two limit plates extending in the up-down direction and respectively located on both sides of the first partition plate are connected to the inner side wall of the box body adjacent to the insertion opening, and the first partition plate and the limit plates are slidably matched in the up-down direction.

[0011] In a possible implementation, a disturbance member extending upward into the accommodating cavity is rotatably connected to the bottom wall of the box body, and the disturbance member is used to disturb the mica powder.

[0012] In some embodiments, the disturbance member includes a rotating shaft and a disturbance blade. The rotating shaft is rotatably connected to the bottom wall of the box body and extends upward into the accommodating cavity. The rotating shaft is connected to a first rotating drive member. The disturbance blade is connected to the outer peripheral wall of the rotating shaft and extends outward.

[0013] In some embodiments, the disturbance blades extend outwardly and upwardly.

[0014] In one possible implementation, the clamping transmission member includes a driving roller and a driven roller. The driving roller is rotatably connected to one side of the mounting arm and has a main axis extending horizontally. The driving roller is located above the hose and is connected to a second rotating driving member. The driven roller is rotatably connected to the mounting arm and is located below the hose, and is used to cooperate with the driving roller to clamp and transmit the hose.

[0015] Compared with the prior art, the mica powder coating device provided in this embodiment is capable of coating the entire periphery of the hose passing through the accommodating cavity with mica powder under the drive of the clamping transmission member. The first sponge block is driven by the hose to abut against the side wall of the first partition plate close to the second partition plate, moves relative to the hose, and scrapes and removes excess mica powder on the periphery of the hose, so that the mica powder is evenly distributed on the periphery of the hose, thereby improving the quality of the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of a cross-sectional structure of a front view of a mica powder coating device provided by an embodiment of the utility model;

[0018] Figure 2 For the utility model embodiment Figure 1 Schematic diagram of the top view of the structure of the middle box body, the first partition plate, the second partition plate, the first limit member, the second limit member and the limit plate.

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Hose; 10. Workbench; 11. Mounting arm; 20. Box; 21. Insertion port; 22. Accommodating chamber; 23. First receiving chamber; 24. Second receiving chamber; 30. Clamping transmission member; 31. Driving roller; 311. Second rotating driving member; 32. Driven roller; 40. First partition plate; 41. First through hole; 42. First sponge block; 50. Second partition plate; 51. Second through hole; 52. Second sponge block; 60. First limiting member; 61. Enclosing seat; 62. Bending plate; 63. First limiting chamber; 70. Second limiting member; 71. Second limiting chamber; 80. Limiting plate; 90. Disturbing member; 91. Disturbing blade; 92. Rotating shaft; 921. First rotating driving member. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0023] Figure 1 The direction indicated by the middle arrow is the conveying direction of the hose 1.

[0024] See also Figure 1 and Figure 2 , the mica powder coating device provided by the utility model is now described. The mica powder coating device includes a workbench 10, a box body 20, a clamping transmission member 30, a first partition plate 40, a second partition plate 50 and a first sponge block 42. The top of the workbench 10 is provided with an upwardly extending mounting arm 11; the box body 20 is arranged on the top of the workbench 10 and is located on one side of the mounting arm 11. The box body 20 has an upward opening, and the opposite side walls of the box body 20 are provided with insertion openings 21 for the rubber hose 1 to pass through; the clamping transmission member 30 is rotatably connected to one side of the mounting arm 11, and is close to and opposite to one of the insertion openings 21, and is used to clamp and transmit the rubber hose 1; the first partition plate 40 is arranged in the box body 20, and is opposite to the clamping transmission member 30. The holding transmission member 30 is arranged opposite to the second partition plate 50; the second partition plate 50 is arranged on the side of the first partition plate 40 away from the clamping transmission member 30 and is arranged opposite to the first partition plate 40, and a receiving chamber 22 for receiving mica powder is formed between the second partition plate 50 and the first partition plate 40, and the hose 1 passes through the second partition plate 50 and the first partition plate 40 respectively; the first sponge block 42 is slidably sleeved on the outer periphery of the hose 1 and is located in the receiving chamber 22, and is used to scrape the mica powder on the outer periphery of the hose 1 so that the mica powder is evenly coated on the outer periphery of the hose 1, and the first sponge block 42 can be driven by the hose 1 to abut against the side of the first partition plate 40 close to the second partition plate 50.

[0025] The embodiment of the present application provides a mica powder coating device. During its actual use, mica powder is first poured into the accommodating chamber 22, so that the end of the hose 1 first passes through the insertion port 21 close to the second partition plate 50 and the second partition plate 50, and then the first sponge block 42 is sleeved on the outer periphery of the hose 1, and then the hose 1 passes through the first partition plate 40 and the insertion port 21 close to the first partition plate 40, and is clamped and transmitted by the clamping transmission member 30. Under the driving force of the clamping transmission member 30, the outer periphery of the hose 1 passing through the accommodating chamber 22 is completely coated with mica powder. Driven by the hose 1, the first sponge block 42 abuts against the side wall of the first partition plate 40 close to the second partition plate 50, moves relative to the hose 1, and scrapes and removes excess mica powder on the outer periphery of the hose 1, so that the mica powder is evenly distributed on the outer periphery of the hose 1, thereby improving the quality of the hose 1.

[0026] Compared with the prior art, the mica powder coating device provided in this embodiment is capable of coating the entire periphery of the hose 1 passing through the accommodating cavity 22 with mica powder under the driving force of the clamping transmission member 30. The first sponge block 42 is driven by the hose 1 to abut against the side wall of the first partition plate 40 close to the second partition plate 50, moves relative to the hose 1, and scrapes and removes excess mica powder on the periphery of the hose 1, so that the mica powder is evenly distributed on the periphery of the hose 1, thereby improving the quality of the hose 1.

[0027] In a possible implementation, the first partition plate 40 is Figure 1 and Figure 2 The structure shown, see Figure 1 and Figure 2 A first through hole 41 is penetrated on the first partition plate 40, and the hose 1 is located in the first through hole 41. The first sponge block 42 can contact and cooperate with the first partition plate 40 to block the first through hole 41. A first limiting member 60 is provided on the side wall of the first partition plate 40 close to the second partition plate 50. A first limiting cavity 63 for accommodating the first sponge block 42 is penetrated along the up and down direction on the first limiting member 60.

[0028] Specifically, due to the setting of the first through hole 41 for the rubber hose 1 to pass through, in order to prevent the mica powder from leaking out of the first through hole 41, the first sponge block 42 is inserted into the first limiting cavity 63, so that the first sponge block 42 is in contact with the side of the first partition plate 40 close to the second partition plate 50, thereby blocking the first through hole 41 and preventing the leakage of mica powder.

[0029] The provision of the first limiting member 60 facilitates the pre-installation of the first sponge block 42 and improves the position stability of the first sponge block 42 .

[0030] In some embodiments, see Figure 1 and Figure 2The first limiting member 60 includes two enclosing seats 61 symmetrically arranged on both sides of the first through hole 41. The side of the enclosing seat 61 away from the first partition plate 40 has a bending plate 62 bent inwardly. A first limiting cavity 63 is formed between the two bending plates 62 and the first partition plate 40, and the hose 1 is located between the two bending plates 62.

[0031] Specifically, two enclosing seats 61 are arranged on the side of the first partition plate 40 close to the second partition plate 50, and the bending plate 62 is bent toward the side of the enclosing seat 61 close to the first through hole 41, so as to limit the first sponge block 42. At the same time, the first sponge block 42 is respectively fitted with the first partition plate 40 and the bending plate 62 in the first limiting cavity 63, thereby blocking the first through hole 41 and avoiding the leakage of mica powder.

[0032] In some embodiments, see Figure 1 and Figure 2 A second through hole 51 is penetrated on the second partition plate 50, and the hose 1 is located in the second through hole 51. A second limiting member 70 is provided on the side of the second partition plate 50 close to the first partition plate 40. A second limiting cavity 71 is penetrated on the second limiting member 70 in the up and down directions. A second sponge block 52 is slidably sleeved on the outer periphery of the hose 1 in the second limiting cavity 71. The second sponge block 52 can abut against the second partition plate 50 to block the second through hole 51.

[0033] Specifically, the second sponge block 52 is inserted into the second limiting cavity 71 so that the second sponge block 52 can abut against the side wall of the second partition plate 50 to block the second through hole 51 and prevent the mica powder from leaking from the second through hole 51 .

[0034] Furthermore, the second limiting member 70 includes two embedded seats symmetrically arranged on both sides of the second through hole 51, and the side of the embedded seat away from the second partition plate 50 has an enclosure plate bent inward, and a second limiting cavity 71 is formed between the two enclosure plates and the first partition plate 40, and the hose 1 is located between the two enclosure plates.

[0035] In some embodiments, see Figure 1 and Figure 2 A first receiving cavity 23 is formed between the first partition plate 40 and the inner wall of the adjacent box body 20 ; a second receiving cavity 24 is formed between the second partition plate 50 and the inner wall of the adjacent box body 20 .

[0036] Specifically, the first receiving chamber 23 is used to accommodate mica powder that accidentally drops out of the accommodating chamber 22 from the first through hole 41, and the second receiving chamber 24 is used to accommodate mica powder that accidentally drops out of the accommodating chamber 22 from the second through hole 51. The dropped mica powder can be reused to avoid contamination of the mica powder.

[0037] In a possible implementation, the box 20 is configured as follows: Figure 1 and Figure 2 The structure shown, see Figure 1 and Figure 2 Two limit plates 80 extending in the up-down direction and located at both sides of the first partition plate 40 are connected to the inner side wall of the box body 20 adjacent to the insertion opening 21. The first partition plate 40 and the limit plates 80 are slidably matched in the up-down direction.

[0038] Specifically, the distance between the two limiting plates 80 is slightly larger than the thickness of the first partition plate 40 , so that the first partition plate 40 can be inserted between the two limiting plates 80 , thereby achieving a detachable connection of the first partition plate 40 .

[0039] Furthermore, two groups of limiting plates 80 are provided and are respectively located on two opposite inner side walls of the box body 20 , and both side edges of the first partition plate 40 are respectively located between each group of limiting plates 80 in a one-to-one correspondence.

[0040] Furthermore, two inlays extending in the up-down direction and located at both sides of the second partition plate 50 are connected to the inner side wall of the box body 20 adjacent to the insertion opening 21 , and the second partition plate 50 is slidably matched with the inlays in the up-down direction.

[0041] There are two groups of panels, which are respectively located on two opposite inner side walls of the box body 20 , and the two side edges of the second partition plate 50 are respectively located between each group of panels in a one-to-one correspondence.

[0042] In a possible implementation, the box 20 is configured as follows: Figure 1 The structure shown, see Figure 1 A disturbing member 90 extending upward into the accommodating chamber 22 is rotatably connected to the bottom wall of the box body 20, and the disturbing member 90 is used to disturb the mica powder.

[0043] Specifically, the disturbing member 90 is used to slowly disturb the mica powder in the accommodating cavity 22 to make it fluid, avoid the mica powder from being hollow inside, ensure that the mica powder completely and tightly wraps the rubber hose 1, and improve the coating effect.

[0044] In some embodiments, see Figure 1 The disturbance member 90 includes a rotating shaft 92 and a disturbance blade 91. The rotating shaft 92 is rotatably connected to the bottom wall of the box body 20 and extends upward into the accommodating chamber 22. The rotating shaft 92 is connected to a first rotating driving member 921; the disturbance blade 91 is connected to the outer peripheral wall of the rotating shaft 92 and extends outward.

[0045] Specifically, two disturbance blades 91 are symmetrically arranged on both sides of the rotating shaft 92. Driven by the first rotating driving member 921, the rotating shaft 92 drives the disturbance blades 91 to rotate, thereby disturbing the mica powder so that the mica powder tightly wraps the hose 1 to ensure the coating effect of the hose 1.

[0046] In some embodiments, see Figure 1 , the disturbance blades 91 extend outward and upward.

[0047] Specifically, the disturbance blades 91 extending obliquely upward increase the disturbance height thereof on the basis of reducing the number of disturbance blades 91 , thereby saving costs.

[0048] In a possible implementation, the clamping transmission member 30 is as follows: Figure 1 The structure shown, see Figure 1 The clamping transmission member 30 includes a driving roller 31 and a driven roller 32. The driving roller 31 is rotatably connected to one side of the mounting arm 11, and the main axis extends horizontally. The driving roller 31 is located above the hose 1, and a second rotating driving member 311 is connected to the driving roller 31; the driven roller 32 is rotatably connected to the mounting arm 11 and is located below the hose 1, and is used to cooperate with the driving roller 31 to clamp and transmit the hose 1.

[0049] Specifically, the main axes of the driving roller 31 and the driven roller 32 are parallel to each other, and the main axis of the hose 1 is perpendicular to the main axes of the driving roller 31 and the driven roller 32. The main axes of the driving roller 31 and the driven roller 32 clamp the hose 1, and the driving roller 31 rotates under the drive of the second rotating driving member 311 and drives the hose 1 along Figure 1 The transmission is carried out in the direction indicated by the middle arrow, thereby achieving stable transmission of the hose 1.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Mica powder coating device, characterized in that: include: A workbench with a mounting arm extending upward on the top; A box body is arranged on the top of the workbench and located on one side of the mounting arm, the box body has an upward opening, and two opposite side walls of the box body are provided with insertion openings for the rubber hose to pass through; A clamping transmission member, rotatably connected to one side of the mounting arm and arranged opposite to one of the insertion openings, for clamping and transmitting the hose; A first partition plate is disposed in the box body and is arranged opposite to the clamping transmission member; A second partition plate is arranged on a side of the first partition plate away from the clamping transmission member and is arranged opposite to the first partition plate, a receiving cavity for receiving mica powder is formed between the second partition plate and the first partition plate, and the rubber hose is respectively arranged to penetrate the second partition plate and the first partition plate; as well as The first sponge block is slidably sleeved on the outer periphery of the hose and is located in the accommodating cavity, and is used for scraping the mica powder on the outer periphery of the hose so that the mica powder is evenly coated on the outer periphery of the hose.

2. The mica powder coating device according to claim 1, characterized in that: A first through hole is penetrated through the first partition plate, the rubber hose is located in the first through hole, the first sponge block can contact and cooperate with the first partition plate to seal the first through hole, a first limiting piece is provided on the side wall of the first partition plate close to the second partition plate, and a first limiting cavity for accommodating the first sponge block is penetrated through the first limiting piece in the up and down directions.

3. The mica powder coating device according to claim 2, characterized in that: The first limiting member includes two enclosing seats symmetrically arranged on both sides of the first through hole, and the side of the enclosing seat away from the first partition plate has a bending plate bent inward, and the first limiting cavity is formed between the two bending plates and the first partition plate, and the rubber hose is located between the two bending plates.

4. The mica powder coating device according to claim 3, characterized in that: A second through hole is penetrated through the second partition plate, the rubber hose is located in the second through hole, a second limiting piece is provided on the side of the second partition plate close to the first partition plate, a second limiting cavity is penetrated through the second limiting piece in the up and down directions, a second sponge block slidably sleeved on the outer periphery of the rubber hose is provided in the second limiting cavity, and the second sponge block can abut against the second partition plate to seal the second through hole.

5. The mica powder coating device according to claim 4, characterized in that: A first receiving cavity is formed between the first partition plate and the adjacent inner wall of the box body; a second receiving cavity is formed between the second partition plate and the adjacent inner wall of the box body.

6. The mica powder coating device according to claim 1, characterized in that: Two limit plates extending in the up-down direction and respectively located on both sides of the first partition plate are connected to the inner side wall of the box body adjacent to the insertion opening, and the first partition plate and the limit plates are slidably matched in the up-down direction.

7. The mica powder coating device according to claim 1, characterized in that: A disturbing member extending upward into the accommodating cavity is rotatably connected to the bottom wall of the box body, and the disturbing member is used to disturb the mica powder.

8. The mica powder coating device according to claim 7, characterized in that: The disturbance element comprises: a rotating shaft, rotatably connected to the bottom wall of the box body and extending upward into the accommodating cavity, the rotating shaft being connected to a first rotating driving member; and The disturbance blade is connected to the outer peripheral wall of the rotating shaft and extends outward.

9. The mica powder coating device according to claim 8, characterized in that: The disturbance blades extend outwardly and upwardly.

10. The mica powder coating device according to claim 1, characterized in that: The clamping transmission member comprises: a driving roller, rotatably connected to one side of the mounting arm and having a main axis extending horizontally, the driving roller being located above the rubber hose and having a second rotating driving member connected to the driving roller; and The driven roller is rotatably connected to the mounting arm and is located below the rubber hose, and is used to cooperate with the driving roller to clamp and convey the rubber hose.

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