Uniform gluing device for surface of silicone tube

Abstract

The invention relates to the technical field of silicone tube processing, and provides a silicone tube surface uniform gluing device which comprises a base, a fixing frame is installed at one end of the top of the base, a gluing tube is arranged on the fixing frame and connected with a driving mechanism, a gluing head is installed at one end of the gluing tube, and the gluing head is connected with the driving mechanism. A glue barrel is installed on one side of one end of the top of the base, a conveying pipe is installed between the glue barrel and the gluing pipe, a conveying pump is arranged on the conveying pipe, a vertical plate is installed at the other end of the top of the base, a rotating shaft is installed on the vertical plate, and a driving motor is installed at the top end of the base. According to the silicone tube fixing device, through the arranged adjusting mechanism, cams with different angles are installed on a connecting shaft, a fixing motor is started, the connecting shaft drives the cams to rotate, and in the rotating process of the cams, a first supporting ring, a second supporting ring and a third supporting ring can be sequentially pushed to move and adjust the positions of the supporting rings, so that silicone tubes with different diameters are fixed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of silica gel pipe processing, in particular to a silica gel pipe surface uniform gluing device. BACKGROUND

[0002] The silica gel pipe is a flexible tubular material made of silicone rubber, mainly used as a flow and covering carrier for liquid, gas and other materials, which belongs to a kind of special rubber pipe, has the characteristics of high and low temperature resistance, non-toxic and odorless, good flexibility, strong oxidation resistance and weather resistance, and aging resistance, etc. During the processing of the silica gel pipe, it needs to be glued.

[0003] The existing silica gel pipe surface uniform gluing device needs to manually replace the chuck when gluing silica gel pipes of different diameters, which is tedious, time-consuming and laborious, and affects the work efficiency. SUMMARY

[0004] The purpose of the present application is to provide a silica gel pipe surface uniform gluing device to solve the defect that the existing silica gel pipe surface uniform gluing device is not convenient to replace the chuck.

[0005] In order to solve the above technical problems, the present application provides the following technical scheme: a silica gel pipe surface uniform gluing device, comprising a base, one end of the top of the base is provided with a fixing frame, the fixing frame is provided with a glue pipe, the glue pipe is connected with a driving mechanism, one end of the glue pipe is provided with a glue head, one side of one end of the top of the base is provided with a glue barrel, a conveying pipe is installed between the glue barrel and the glue pipe, a conveying pump is arranged on the conveying pipe, the other end of the top of the base is provided with a vertical plate, a rotating shaft is installed on the vertical plate, a driving motor is installed on the top of the base, the output shaft of the driving motor is connected with the rotating shaft through a belt assembly, a clamping structure is installed on the rotating shaft, a limiting structure is arranged on one side of the clamping structure, a glue scraping structure is arranged on one end of the rotating shaft, an adjusting mechanism is arranged on the rotating shaft, the adjusting mechanism comprises a connecting shaft installed in the rotating shaft, a fixed motor installed on the top end of the connecting shaft and a cam uniformly installed on the connecting shaft.

[0006] Preferably, a glue collecting box is installed on the base below the clamping structure, and the glue collecting box is a pullable structure.

[0007] Through the above structure, the excess glue can be collected.

[0008] Preferably, the limiting structure comprises a fixed ring, a connecting rod, a shaft sleeve, a groove, a rotating rod, a torsional spring and a limiting clamp, the shaft sleeve is installed on one side of the vertical plate, the shaft sleeve is uniformly provided with a connecting rod on one side, the connecting rod is provided with a fixed ring on one side, the fixed ring is uniformly provided with a groove on one side, the rotating rod is installed in the groove, the limiting clamp is installed on the rotating rod, and the torsional spring is sleeved on the outside of the rotating rod.

[0009] Through the above structure, the silica gel pipe can be clamped and limited, avoiding the silica gel pipe from the clamping structure in the glue.

[0010] Preferably, the bottom end of the limiting clamp is arranged in the groove, and the inner side of the limiting clamp is provided with anti-skid lines.

[0011] Through the above structure, the friction between the limiting clamp and the silica gel pipe can be increased, and the limiting effect can be improved.

[0012] Preferably, the clamping structure is composed of a first supporting ring, a second supporting ring and a third supporting ring, the third supporting ring is arranged on the outer side of the second supporting ring, and the first supporting ring is arranged on the outer side of the third supporting ring.

[0013] Through the above structure, silica gel pipes with different diameters can be fixed.

[0014] Preferably, the glue scraping structure comprises a glue scraping plate, a limiting rod, a movable block, a screw rod, a first gear and a second gear, one end of the screw rod is arranged in the inner shaft, a first gear is arranged at one end of the screw rod, a second gear meshing with the first gear is arranged on the connecting shaft, the movable block is threadedly connected to the screw rod, one end of the movable block is provided with the limiting rod, and the limiting rod is provided with the glue scraping plate at one end.

[0015] Through the above structure, the excess glue on the silica gel pipe can be scraped off, so that the glue is evenly attached to the silica gel pipe.

[0016] Preferably, a limiting groove is arranged on the inner wall of the rotating shaft, and the movable block is inserted into the limiting groove and slidably connected therewith.

[0017] Through the above structure, the limiting groove can limit the movable block to some extent, improving the stability when the movable block moves.

[0018] The silica gel pipe surface uniform glue coating device provided by the application has the advantages that:

[0019] Through the adjusting mechanism, the connecting shaft is provided with cam of different angles, the motor is started, the connecting shaft drives the cam to rotate, in the process of rotating, the first supporting ring, the second supporting ring and the third supporting ring are sequentially pushed to move, the positions are adjusted, so that the silica gel pipes of different diameters are fixed; through the glue scraping structure, when the connecting shaft rotates, the second gear drives the first gear to rotate, the screw rotates, the movable block drives the limiting rod to move, the position of the glue scraping plate is adjusted, so that the silica gel pipes of different diameters are scraped, and the glue is uniformly attached on the silica gel pipes; through the limiting structure, when the silica gel pipe passes through the fixing ring, the torsional spring drives the rotating rod to rotate, the limiting clamp is deflected, the limiting clamp is in contact with the silica gel pipe, the purpose of limiting and clamping is realized, and the situation that the silica gel pipe is separated from the clamping structure during gluing is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the front view structure schematic diagram of the application;

[0021] Figure 2 It is the side view structure schematic diagram of the application;

[0022] Figure 3 It is the clamping structure front view structure schematic diagram of the application;

[0023] Figure 4 It is the limiting structure front view structure schematic diagram of the application;

[0024] Figure 5 It is the adjusting mechanism front view structure schematic diagram of the application;

[0025] Figure 6 It is the glue scraping structure front view structure schematic diagram of the application;

[0026] Figure 7 It is the Figure 6 It is the enlarged structure schematic diagram of A in the application.

[0027] The figure mark explanation: 1, glue head; 2, belt assembly; 3, rotating shaft; 4, vertical plate; 5, base; 6, glue collecting box; 7, driving motor; 8, glue barrel; 9, conveying pump; 10, conveying pipe; 11, fixing frame; 12, driving mechanism; 13, glue applying pipe; 14, limiting structure; 1401, fixed ring; 1402, connecting rod; 1403, shaft sleeve; 1404, groove; 1405, rotating rod; 1406, torsional spring; 1407, limiting clamp; 15, adjusting mechanism; 1501, connecting shaft; 1502, cam; 1503, fixed motor; 16, clamping structure; 1601, first support ring; 1602, second support ring; 1603, third support ring; 17, glue scraping structure; 1701, glue scraping plate; 1702, limiting rod; 1703, movable block; 1704, screw rod; 1705, first gear; 1706, second gear. DETAILED DESCRIPTION

[0028] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-7 The present application provides a kind of even glue coating device for silicone tube, including base 5.

[0030] Refer to Figures 1-7 As shown in the drawing, one end of the top of base 5 is provided with fixing frame 11, glue applying pipe 13 is arranged on fixing frame 11, glue applying pipe 13 is connected with driving mechanism 12, one end of glue applying pipe 13 is provided with glue head 1, one side of one end of the top of base 5 is provided with glue barrel 8, conveying pipe 10 is arranged between glue barrel 8 and glue applying pipe 13, conveying pump 9 is arranged on conveying pipe 10, the other end of the top of base 5 is provided with vertical plate 4, rotating shaft 3 is arranged on vertical plate 4, driving motor 7 is arranged on the top of base 5, the output shaft of driving motor 7 is connected with rotating shaft 3 through belt assembly 2, clamping structure 16 is arranged on rotating shaft 3, clamping structure 16 is composed of first support ring 1601, second support ring 1602 and third support ring 1603, third support ring 1603 is arranged outside second support ring 1602, first support ring 1601 is arranged outside third support ring 1603.

[0031] The base 5 below the clamping structure 16 is provided with a glue collecting box 6, and the glue collecting box 6 is a pullable structure. The rotating shaft 3 is provided with an adjusting mechanism 15. The adjusting mechanism 15 comprises a connecting shaft 1501 arranged in the rotating shaft 3, a fixed motor 1503 arranged at the top end of the connecting shaft 1501, and a plurality of cams 1502 arranged on the connecting shaft 1501.

[0032] When the fixed motor 1503 is started, the connecting shaft 1501 drives the cams 1502 to rotate. In the process of rotating the cams 1502, the first supporting ring 1601, the second supporting ring 1602 and the third supporting ring 1603 can be sequentially pushed to move and adjust their positions. According to the diameter of the silica gel pipe, the ring of appropriate size is pushed out to sleeve the silica gel pipe. The glue in the glue barrel 8 is sent to the glue applying pipe 13 by the conveying pipe 10 and is applied on the silica gel pipe by the glue applying head 1. The driving motor 7 is started to drive the rotating shaft 3 to rotate by the belt assembly 2, so that the silica gel pipe is rotated to be coated with glue in all directions and the glue coating efficiency is improved.

[0033] Referring to FIGS. 1-17, Figure 3 , Figure 6 and Figure 7 , one end of the rotating shaft 3 is provided with a glue scraping structure 17. The glue scraping structure 17 comprises a glue scraping plate 1701, a limiting rod 1702, a movable block 1703, a screw rod 1704, a first gear 1705 and a second gear 1706. The screw rod 1704 is arranged at one end in the rotating shaft 3. One end of the screw rod 1704 is provided with the first gear 1705. The second gear 1706 meshing with the first gear 1705 is arranged on the connecting shaft 1501. The screw rod 1704 is threadedly connected with the movable block 1703. A limiting groove is formed in the inner wall of the rotating shaft 3. The movable block 1703 is inserted into the limiting groove and slidably connected with the limiting groove. One end of the movable block 1703 is provided with the limiting rod 1702. One end of the limiting rod 1702 is provided with the glue scraping plate 1701.

[0034] When the connecting shaft 1501 rotates, the second gear 1706 drives the first gear 1705 to rotate, the screw rod 1704 rotates, the movable block 1703 drives the limiting rod 1702 to move, and the position of the glue scraping plate 1701 is adjusted to make it contact with the silica gel pipe. In the process of rotating the silica gel pipe, the excess glue on the surface of the silica gel pipe can be scraped off.

[0035] Referring to FIGS. 1-17, Figures 1-4As shown, one side of the clamping structure 16 is provided with a limiting structure 14, the limiting structure 14 includes a fixed ring 1401, a connecting rod 1402, a shaft sleeve 1403, a groove 1404, a rotating rod 1405, a torsional spring 1406 and a limiting clamp 1407, the shaft sleeve 1403 is installed on one side of the vertical plate 4, the shaft sleeve 1403 is uniformly provided with the connecting rod 1402 on one side, and the connecting rod 1402 is provided with the fixed ring 1401 on one side, the fixed ring 1401 is uniformly provided with the groove 1404 on one side, the rotating rod 1405 is installed in the groove 1404, the limiting clamp 1407 is installed on the rotating rod 1405, the bottom end of the limiting clamp 1407 is arranged in the groove 1404, the inner side of the limiting clamp 1407 is provided with an anti-skid pattern, for increasing the friction between the limiting clamp 1407 and the silica gel tube, improving the limiting effect, and the outer side of the rotating rod 1405 is provided with the torsional spring 1406.

[0036] When the silica gel tube passes through the fixed ring 1401, the torsional spring 1406 drives the rotating rod 1405 to rotate, so that the limiting clamp 1407 is deflected, the limiting clamp 1407 is in contact with the silica gel tube, and the limiting clamp 1407 holds the silica gel tube, so that the silica gel tube is prevented from being separated from the clamping structure 16 during glue coating.

[0037] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can make modifications to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A silica gel pipe surface uniform gluing device, comprising a base (5); characterized in that: One end of the top of the base (5) is provided with a fixing frame (11), the fixing frame (11) is provided with a glue applying pipe (13), the glue applying pipe (13) is connected with a driving mechanism (12), one end of the glue applying pipe (13) is provided with a glue applying head (1), one side of one end of the top of the base (5) is provided with a glue bucket (8), a conveying pipe (10) is arranged between the glue applying pipe (13) and the glue bucket (8), and a conveying pump (9) is arranged on the conveying pipe (10); The other end of the top of the base (5) is provided with a vertical plate (4), the vertical plate (4) is provided with a rotating shaft (3), the top of the base (5) is provided with a driving motor (7), the output shaft of the driving motor (7) is connected with the rotating shaft (3) through a belt assembly (2), and the rotating shaft (3) is provided with a clamping structure (16); One side of the clamping structure (16) is provided with a limiting structure (14), one end of the rotating shaft (3) is provided with a glue scraping structure (17), and the rotating shaft (3) is provided with an adjusting mechanism (15); The adjusting mechanism (15) comprises a connecting shaft (1501) arranged in the rotating shaft (3), a fixed motor (1503) arranged at the top of the connecting shaft (1501) and a cam (1502) uniformly arranged on the connecting shaft (1501).

2. The device for evenly coating the surface of a silica gel tube according to claim 1, characterized in that: A glue collecting box (6) is arranged on the base (5) below the clamping structure (16), and the glue collecting box (6) is a pullable structure.

3. The device according to claim 1, characterized in that: The limiting structure (14) comprises a fixed ring (1401), a connecting rod (1402), a shaft sleeve (1403), a groove (1404), a rotating rod (1405), a torsional spring (1406) and a limiting clamp (1407), the shaft sleeve (1403) is arranged on one side of the vertical plate (4), the shaft sleeve (1403) is uniformly provided with the connecting rod (1402) on one side, the connecting rod (1402) is provided with the fixed ring (1401) on one side, the fixed ring (1401) is uniformly provided with the groove (1404) on one side, the groove (1404) is internally provided with the rotating rod (1405), the rotating rod (1405) is internally provided with the limiting clamp (1407), and the rotating rod (1405) is externally provided with the torsional spring (1406).

4. The device for evenly coating the surface of a silica gel tube according to claim 3, characterized in that: The bottom end of the limiting clamp (1407) is arranged in the groove (1404), and the inner side of the limiting clamp (1407) is provided with anti-skid lines.

5. The device for evenly coating the surface of a silica gel tube according to claim 1, characterized in that: The clamping structure (16) is composed of a first supporting ring (1601), a second supporting ring (1602) and a third supporting ring (1603), the third supporting ring (1603) is arranged on the outer side of the second supporting ring (1602), and the first supporting ring (1601) is arranged on the outer side of the third supporting ring (1603).

6. The device for evenly coating the surface of a silica gel tube according to claim 1, characterized in that: The glue scraping structure (17) comprises a glue scraping plate (1701), a limiting rod (1702), a movable block (1703), a screw rod (1704), a first gear (1705) and a second gear (1706), one end of the screw rod (1704) is installed in the inside of the rotating shaft (3), one end of the screw rod (1704) is provided with the first gear (1705), the second gear (1706) engaged with the first gear (1705) is installed on the connecting shaft (1501), the screw rod (1704) is threadedly connected with the movable block (1703), one end of the movable block (1703) is installed with the limiting rod (1702), and one end of the limiting rod (1702) is installed with the glue scraping plate (1701).

7. The device for evenly coating the surface of a silica gel tube according to claim 6, characterized in that: A limiting groove is formed in the inner wall of the rotating shaft (3), the movable block (1703) is inserted into the limiting groove and is in sliding connection with the limiting groove.

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