Hot melt glue gun cleaning device

Abstract

The utility model provides a hot melt glue gun cleaning device. Belongs to the field of hot melt glue guns. According to the technical key points, the device comprises a cleaning mechanism, the cleaning mechanism comprises a base, vertical plates are symmetrically and fixedly connected to the top of the base, rotating rings are rotatably connected to the interiors of the two vertical plates, a back plate is fixedly connected to one side of each rotating ring, and a strip-shaped hole is formed in each back plate; a strip-shaped hole is formed in the back plate, a U-shaped sliding block in sliding connection with the back plate is arranged in the strip-shaped hole, a rotating shaft is rotationally connected to the interior of the U-shaped sliding block, a scraping plate is fixedly connected to the outer side of the rotating shaft, and a scraper is fixedly connected to one side of the scraping plate; the adjusting mechanism comprises an adjusting screw rod which is in threaded connection with the interior of the U-shaped sliding block, the adjusting screw rod is rotationally connected with the back plate, and the outer side of a rotating shaft is fixedly connected with a worm wheel; the utility model aims to provide a hot melt glue gun cleaning device. The applicability of the whole cleaning device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot melt glue gun field, concretely is a kind of hot melt glue gun cleaning device. BACKGROUND

[0002] Hot melt glue gun has accurate breaking effect, various nozzles, can satisfy the requirement of different production lines, unique filter screen design, is beneficial to cleaning and other characteristics. The general hot melt glue gun does not deform at 300 DEG C high temperature for a long time, and the joint is durable. Therefore, hot melt glue machine is widely used in electronic factory, food factory, packaging factory, and other hot melt adhesive strip bonding products.

[0003] The current hot melt glue gun cleaning device, as described in the patent with announcement number CN219073670U, includes a side plate that can be connected to the glue gun body and a fixed plate with a movable triangular bracket inside, the inner side wall of the fixed plate is fixedly installed with a limiting rod that can be inserted with the triangular bracket, the surface of the limiting rod is sleeved with a return spring, the top of the triangular bracket is fixedly installed with a sleeve ring, the inside of the sleeve ring is sleeved with a mounting rod, one side of the mounting rod can be threadedly connected with an auxiliary pipe, the middle of the auxiliary pipe is installed with an LED lamp one through an adjusting mechanism, the head of the mounting rod is connected with a detachable cutter body, the middle of the cutter body is installed with an LED lamp two through a mounting seat.

[0004] For the related technology in the above, the inventor believes that since the cutter body size is fixed, it can only satisfy the cleaning of the round pipe-shaped nozzle, and in order to facilitate precise glue discharge, the nozzle of the current hot melt glue gun is often designed into a conical structure, resulting in poor applicability of the entire cleaning device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of hot melt glue gun cleaning device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of hot melt glue gun cleaning device, including

[0008] Cleaning mechanism, the top of the base is fixedly connected with vertical plate in symmetry, the inside of two groups of vertical plate is rotatably connected with rotating ring, one side of the rotating ring is fixedly connected with backboard, the inside of the backboard is equipped with strip hole, the inside of the strip hole is equipped with the U-shaped sliding block slidably connected with the backboard, the inside of the U-shaped sliding block is rotatably connected with shaft, the outside of the shaft is fixedly connected with scraper, one side of the scraper is fixedly connected with scraper blade;

[0009] The adjusting mechanism comprises an adjusting screw threadedly connected with the inside of the U-shaped slider, the adjusting screw is rotationally connected with the back plate, the outer side of the rotating shaft is fixedly connected with a worm gear, one side of the worm gear is meshingly connected with a worm, the worm is rotationally connected with the U-shaped slider, the inside of the rotating ring is symmetrically provided with L-shaped blocks fixedly connected with the back plate, the bottoms of the two groups of L-shaped blocks are fixedly connected with positioning cones, the outer side of the rotating ring is fixedly connected with a gear ring, the outer side of the gear ring is meshingly connected with a gear, one side of one group of the vertical plates away from the strip-shaped hole is fixedly connected with a motor, and the output end of the motor is fixedly connected with the gear.

[0010] As a further scheme of the present utility model: one side of one group of the vertical plates away from the gear is symmetrically fixedly connected with reinforcing rib plates, and the two groups of reinforcing rib plates are fixedly connected with the base.

[0011] As a further scheme of the present utility model: the inner wall of the rotating ring is fixedly connected with an inner flared ring, and the inner flared ring is arranged towards the side away from the back plate.

[0012] As a further scheme of the present utility model: one side of the other vertical plate abuts against a collecting box, and the collecting box is arranged on the top of the base.

[0013] As a further scheme of the present utility model: a guide plate is arranged above the collecting box, and the guide plate is fixedly connected with the vertical plate.

[0014] As a further scheme of the present utility model: an avoiding opening adapted to the scraper is arranged at the middle position of the positioning cone, and the avoiding opening corresponds to the scraper.

[0015] Compared with the prior art, the present utility model has the advantages that:

[0016] After the above structure is adopted, the positioning cone, the adjusting screw, the scraper and the worm are cooperated with each other, so that the worm can drive the worm gear, the rotating shaft and the scraper to rotate when the hot melt glue gun nozzle is horizontally inserted into the outside of the avoiding opening and abuts tightly, the scraper can be adjusted to be consistent with the angle of the hot melt glue gun nozzle outer wall, the adjusting screw can drive the U-shaped slider, the scraper and the scraper to move when the adjusting screw rotates, the scraper can be adjusted to abut against the hot melt glue gun nozzle outer wall, the back plate can be driven to rotate by the rotating ring, the scraper can rotate along the hot melt glue gun nozzle outer wall, the residual glue adhered to the hot melt glue gun nozzle outer wall can be scraped off, the whole cleaning device can clean the residual glue of the hot melt glue gun nozzle outer wall with different taper angles, and the applicability of the whole cleaning device is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be made further detailed illustration in combination with the embodiment in the drawings, but does not constitute any limitation to the utility model.

[0018] Figure 1 It is a kind of hot melt adhesive glue gun cleaning device's structural schematic diagram.

[0019] Figure 2 It is a kind of hot melt adhesive glue gun cleaning device Figure 1 A part structural schematic diagram.

[0020] Figure 3 It is another view of a kind of hot melt adhesive glue gun cleaning device's structural schematic diagram.

[0021] Figure 4 It is a kind of hot melt adhesive glue gun cleaning device Figure 3 B part structural schematic diagram.

[0022] In the figure: 1, cleaning mechanism;101, base;102, vertical plate;103, rotating ring;104, reinforcing rib plate;105, back plate;106, inner flared ring;107, strip hole;108, U-shaped slider;109, rotating shaft;110, scraper;111, scraper;2, adjusting mechanism;201, worm wheel;202, adjusting screw;203, worm;204, L-shaped block;205, positioning cone;206, avoidance mouth;207, gear ring;208, gear;209, motor;210, collection box;211, guide plate. DETAILED DESCRIPTION

[0023] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0024] Please refer to Figures 1-4 A kind of hot melt adhesive glue gun cleaning device, including cleaning mechanism 1, cleaning mechanism 1 includes base 101, the top of base 101 is fixedly connected with vertical plate 102 symmetrically, the setting of base 101 is used to provide support for vertical plate 102.One group of vertical plate 102 is fixedly connected with reinforcing rib plate 104 symmetrically away from the side of gear 208, two groups of reinforcing rib plate 104 are fixedly connected with base 101, the setting of reinforcing rib plate 104 is used to further connect fixedly with vertical plate 102 and base 101, to improve the connection stability of vertical plate 102 and base 101.Two groups of vertical plate 102 are rotatably connected with rotating ring 103 in the inside, the outside of rotating ring 103 is fixedly connected with gear ring 207, the outside of gear ring 207 is engagedly connected with gear 208, gear 208 drives gear ring 207 and rotating ring 103 to rotate when rotating.

[0025] A group of vertical plate 102 is fixedly connected with motor 209 away from the side of the strip hole 107, the output end of motor 209 is fixedly connected with gear 208, the setting of motor 209 is used to drive gear 208 to rotate when starting work. One side of the rotating ring 103 is fixedly connected with the back plate 105, the inside of the back plate 105 is provided with a strip hole 107, the strip hole 107 is provided with a U-shaped sliding block 108 which is slidably connected with the back plate 105, the setting of the back plate 105 is used to guide the sliding of the U-shaped sliding block 108. Adjusting mechanism 2, adjusting mechanism 2 includes adjusting screw 202 which is threadedly connected with the inside of the U-shaped sliding block 108, adjusting screw 202 is rotatably connected with the back plate 105, the setting of adjusting screw 202 is used to drive the U-shaped sliding block 108 to slide when rotating, so as to realize the adjustment of the position of the U-shaped sliding block 108.

[0026] The inside of the U-shaped sliding block 108 is rotatably connected with the shaft 109, the outer side of the shaft 109 is fixedly connected with the scraper 110, the setting of the shaft 109 is used to drive the scraper 110 to rotate when rotating, so as to realize the adjustment of the angle of the scraper 110. The outer side of the shaft 109 is fixedly connected with the worm wheel 201, one side of the worm wheel 201 is meshingly connected with the worm 203, the worm 203 is rotatably connected with the U-shaped sliding block 108, the setting of the worm 203 is used to drive the worm wheel 201 and the shaft 109 to rotate when rotating, and the self-locking property of the transmission of the worm 203 and the worm wheel 201 can limit the probability of self-rotation of the shaft 109 and the scraper 110. One side of the scraper 110 is fixedly connected with the scraper 111, the setting of the scraper 111 is used to scrape the residual glue of the outer wall of the hot melt glue gun nozzle when rotating along the outer wall of the hot melt glue gun nozzle. The inner wall of the rotating ring 103 is fixedly connected with the inner flared ring 106, the inner flared ring 106 is arranged away from the back plate 105, the setting of the inner flared ring 106 is used to guide the residual glue scraped by the scraper 111, so that the residual glue can fall from the side of the larger opening of the inner flared ring 106.

[0027] The one side of the other side stand plate 102 abuts against the collecting box 210, the collecting box 210 is arranged on the top of the base 101, the collecting box 210 is arranged for collecting the residual glue falling from one end of the inner flared ring 106. The upper portion of the collecting box 210 is provided with the guide plate 211, the guide plate 211 is fixedly connected with the stand plate 102, the guide plate 211 is arranged for guiding the residual glue falling from the inner flared ring 106, so as to reduce the probability of residual falling on the top edge of the collecting box 210. The inside of the rotating ring 103 is symmetrically provided with the L-shaped block 204 fixedly connected with the back plate 105, the bottom of the two groups of L-shaped blocks 204 is fixedly connected with the positioning cone 205, the positioning cone 205 is arranged for being inserted into the outside of the nozzle of the hot melt glue gun, so as to realize the center positioning of the nozzle of the hot melt glue gun. The middle position of the positioning cone 205 is provided with the avoiding opening 206 matched with the scraper 111, the avoiding opening 206 corresponds to the scraper 111, the avoiding opening 206 is arranged for avoiding the scraper 111.

[0028] In use, the glue outlet of the hot melt glue gun to be cleaned is horizontally inserted into the outside of the positioning cone 205 and abuts against the positioning cone 205, then the worm 203 is rotated, so that the worm 203 can drive the worm gear 201 and the motor 209 to rotate when rotating, the motor 209 can drive the scraper 110 and the scraper 111 to rotate when rotating, until the scraper 111 is adjusted to be consistent with the angle of the outer wall of the glue applying opening of the hot melt glue gun, then the adjusting screw 202 is rotated, so that the adjusting screw 202 can drive the U-shaped sliding block 108 to slide when rotating, thereby driving the rotating shaft 109, the scraper 110 and the scraper 111 to move to the side of the outer wall of the nozzle of the hot melt glue gun, until the scraper 111 is adjusted to abut against the outer wall of the nozzle of the hot melt glue gun, then the motor 209 can be started, so that the motor 209 can drive the gear 208 to rotate when starting to work, the gear 208 can drive the gear ring 207 and the rotating ring 103 to rotate when rotating, the worm 203 drives the back plate 105 and the U-shaped sliding block 108 to rotate when rotating, thereby driving the scraper 111 to rotate along the outer wall of the nozzle of the hot melt glue gun, and then the hot melt glue adhered to the outer wall of the nozzle of the hot melt glue gun is scraped off, so as to realize the cleaning of the outer wall of the nozzle of the hot melt glue gun.

[0029] The above-mentioned embodiments are the preferred embodiments of the present application, which are only used to facilitate the description of the present application, and do not limit the present application in any form, any person skilled in the art can make partial changes or modifications to the equivalent embodiments within the scope of the technical features of the present application, without departing from the technical features of the present application, and the equivalent embodiments still belong to the scope of the technical features of the present application.

Claims

1. A hot melt glue gun cleaning device, characterized in that, Comprising The cleaning mechanism (1) includes a base (101), the top of which is fixedly connected with a vertical plate (102), the inside of the two groups of vertical plates (102) is rotatably connected with a rotating ring (103), one side of the rotating ring (103) is fixedly connected with a back plate (105), the inside of the back plate (105) is provided with a strip-shaped hole (107), the inside of the strip-shaped hole (107) is provided with a U-shaped sliding block (108) which is slidingly connected with the back plate (105), the inside of the U-shaped sliding block (108) is rotatably connected with a rotating shaft (109), the outside of the rotating shaft (109) is fixedly connected with a scraper (110), one side of the scraper (110) is fixedly connected with a scraper (111); The adjusting mechanism (2) includes an adjusting screw (202) which is screw-connected with the inside of the U-shaped sliding block (108), the adjusting screw (202) is rotatably connected with the back plate (105), the outside of the rotating shaft (109) is fixedly connected with a worm gear (201), one side of the worm gear (201) is meshingly connected with a worm (203), the worm (203) is rotatably connected with the U-shaped sliding block (108), the inside of the rotating ring (103) is symmetrically provided with an L-shaped block (204) which is fixedly connected with the back plate (105), the bottom of the two groups of L-shaped blocks (204) is fixedly connected with a positioning cone (205), the outside of the rotating ring (103) is fixedly connected with a tooth ring (207), the outside of the tooth ring (207) is meshingly connected with a gear (208), one side of a group of vertical plates (102) away from the strip-shaped hole (107) is fixedly connected with a motor (209), the output end of the motor (209) is fixedly connected with the gear (208).

2. A hot melt adhesive gun cleaning device according to claim 1, wherein, One side of a group of vertical plates (102) away from the gear (208) is symmetrically fixedly connected with a reinforcing rib plate (104), and the two groups of reinforcing rib plates (104) are fixedly connected with the base (101).

3. The hot melt adhesive gun cleaning device of claim 1, wherein, The inner wall of the rotating ring (103) is fixedly connected with an inner flared ring (106), and the inner flared ring (106) is arranged away from the back plate (105).

4. The hot melt adhesive gun cleaning device of claim 1, wherein, One side of the other vertical plate (102) is abutted with a collection box (210), and the collection box (210) is arranged on the top of the base (101).

5. A hot melt adhesive gun cleaning device according to claim 4, wherein, An upper portion of the collection box (210) is provided with a guide plate (211), and the guide plate (211) is fixedly connected with the vertical plate (102).

6. The hot melt adhesive gun cleaning device of claim 1, wherein, The middle position of the positioning cone (205) is provided with an avoidance opening (206) which is matched with the scraper (111), and the avoidance opening (206) corresponds to the scraper (111).

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