Uniform dispensing machine with recycling function

Abstract

The uniform dispensing machine with the recycling function comprises a base, a supporting frame is fixedly connected to the side surface of one end of the base, a movable frame is slidably connected to the side surface of the upper end of the supporting frame, a bottom plate is fixedly connected to the lower end of the movable frame, a vertical plate is arranged on the surface of one side of the bottom plate, and a sliding groove is fixedly connected to the surface of one side of the vertical plate; a sliding block is slidably connected to the inner side surface of the sliding groove, a dispensing pipe is fixedly connected to the lower surface of the sliding block, a heating mechanism is arranged at the lower end of the dispensing pipe, a supporting plate is fixedly connected to the lower end of the vertical plate, and a driving shaft is rotatably connected to the inner side surface of the supporting plate; and the upper surface of the glue blocking bottom plate is aligned with the lower end of the glue dispensing pipe, and the upper surface of the glue blocking bottom plate is symmetrically and fixedly connected with the glue blocking side plates, so that the problem that the glue dripping quality of a product is reduced due to the fact that glue leaks and drips when the glue dispensing machine is used for dispensing glue on the product is solved, and meanwhile, the glue dispensing production quality of the glue dispensing machine is improved.

Description

Technical Field

[0001] This invention relates to the field of dispensing machine technology, specifically to a dispensing machine with uniform dispensing and recycling functions. Background Technology

[0002] A dispensing machine is a component installed in a dispensing machine for dispensing and diverting adhesives. It is mainly used to accurately dispense, inject, coat, or drip adhesives, paints, and other liquids onto precise locations on each product during the product manufacturing process. It can be used to make dots, lines, circles, or arcs. By sending compressed air into the glue bottle, the glue is forced into the feed tube connected to the piston chamber. When the piston is in the upward stroke, the piston chamber is filled with glue. When the piston pushes the dispensing needle downward, the glue is squeezed out from the nozzle.

[0003] Currently, existing dispensing machines typically dispense adhesive onto products using a reflux valve and a dispensing needle. After dispensing a product, the reflux valve is closed to prevent further dripping. However, some adhesive residue in the needle may drip onto the product surface, resulting in uneven adhesive coating and affecting the product's dispensing quality. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a dispensing machine with uniform dispensing and recycling functions, which solves the problem of glue leakage and dripping when dispensing products using traditional dispensing machines, avoids reducing the quality of glue dispensing, and improves the dispensing production quality of the machine.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a uniform dispensing machine with a recycling function, comprising a base, a support frame fixedly connected to one side surface of the base, a movable frame slidably connected to the upper side surface of the support frame, a base plate fixedly connected to the lower end of the movable frame, a vertical plate provided on one side surface of the base plate, a sliding groove fixedly connected to one side surface of the vertical plate, a sliding block slidably connected to the inner side surface of the sliding groove, a dispensing tube fixedly connected to the lower surface of the sliding block, a heating mechanism provided at the lower end of the dispensing tube, a support plate fixedly connected to the lower end of the vertical plate, a drive shaft rotatably connected to the inner side surface of the support plate, a connecting plate fixedly connected to the side surface of the drive shaft, a glue-blocking base plate fixedly connected to the lower end of the connecting plate, the upper surface of the glue-blocking base plate aligned with the lower end of the dispensing tube, glue-blocking side plates symmetrically fixedly connected to the upper surface of the glue-blocking base plate, and an adjustment component provided at the upper end of the connecting plate.

[0006] Preferably, the adjusting assembly includes symmetrically arranged racks, the upper end of which is fixedly connected to the upper end of the sliding block via a crossbar, and a half gear is meshed with one side of the rack, and the half gear is fixedly connected to the side surface of the drive shaft.

[0007] Preferably, the heating mechanism includes a heater, and the upper surface of the heater is fixedly connected to the lower end of the upright plate. A heating ring is fixedly connected to one end of the heater, and the heating ring is sleeved on the side surface of the dispensing tube.

[0008] Preferably, a reduction motor is provided on one side of the movable frame, and the side surface of the reduction motor is fixedly connected to the side surface of the movable frame through a limiting member. A worm is fixedly connected to one end of the reduction motor, and a worm wheel is meshed on the side surface of the worm. The side surface of the worm wheel is fixedly connected to the upright plate through a rotating shaft passing through the base plate.

[0009] Preferably, the upper end of the movable frame is fixedly connected to an arc-shaped limiting groove, and a limiting plate is slidably connected inside the arc-shaped limiting groove. The lower end of the limiting plate is fixedly connected to the upper end of the upright plate.

[0010] Preferably, a slide rail is fixedly connected to the upper surface of the base, and a support platform is slidably connected to the upper surface of the slide rail. A control console I is fixedly connected to one end of the base, and a control console II is fixedly connected to the upper end of the support frame.

[0011] This invention provides a dispensing machine with uniform dispensing and recycling functions. Compared with the prior art, it has the following advantages:

[0012] 1. The support plate fixedly connected to the lower end of the upright plate and the connecting plate connected to the inner surface of the support plate via the drive shaft cooperate with the glue-blocking bottom plate, glue-blocking side plate, adjustment mechanism and sliding block set at the lower end of the connecting plate. This allows the glue residue inside the dispensing tube to be blocked when dispensing the product, avoiding glue leakage and dripping problems during dispensing, which would reduce the quality of glue dispensing and improve the dispensing production quality of the dispensing machine.

[0013] 2. The heater in the heating mechanism at the lower end of the upright plate and the heating ring fixedly connected to one end of the heater work together to heat the dispensing tube, preventing the glue inside the dispensing tube from solidifying when the product is not being dispensed, thus making the dispensing tube unusable and avoiding shortening its service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a side view of the structure of the present invention;

[0016] Figure 3 This is a side view of the movable frame in this invention.

[0017] Figure 4 for Figure 3 Enlarged structural diagram at point A;

[0018] Figure 5 This is a schematic diagram of the structure of the neutral plate in this invention.

[0019] In the diagram: 1. Base; 101. Control console I; 102. Slide rail; 103. Support platform; 104. Control console II; 2. Moving frame; 201. Support frame; 202. Arc-shaped limiting groove; 203. Limiting plate; 204. Base plate; 3. Vertical plate; 301. Support plate; 303. Gear rack; 304. Half gear; 305. Connecting plate; 306. Glue-blocking base plate; 307. Glue-blocking side plate; 308. Slide groove; 4. Gearbox; 401. Worm gear; 402. Worm; 5. Pneumatic actuator; 501. Sliding block; 502. Dispensing tube; 6. Heater; 601. Heating ring. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-5 This invention provides a technical solution: a uniform dispensing machine with a recycling function, comprising a base 1, a support frame 201 fixedly connected to one end side surface of the base 1, a movable frame 2 slidably connected to the upper end side surface of the support frame 201, a base plate 204 fixedly connected to the lower end of the movable frame 2, a vertical plate 3 provided on one side surface of the base plate 204, a sliding groove 308 fixedly connected to one side surface of the vertical plate 3, a sliding block 501 slidably connected to the inner side surface of the sliding groove 308, and a dotted surface fixedly connected to the lower surface of the sliding block 501. The dispensing tube 502 has a heating mechanism at its lower end. The support plate 301 is fixedly connected to the lower end of the upright plate 3. A drive shaft is rotatably connected to the inner surface of the support plate 301. A connecting plate 305 is fixedly connected to the side surface of the drive shaft. A glue-blocking base plate 306 is fixedly connected to the lower end of the connecting plate 305. The upper surface of the glue-blocking base plate 306 is aligned with the lower end of the dispensing tube 502. Glue-blocking side plates 307 are symmetrically fixedly connected to the upper surface of the glue-blocking base plate 306. An adjustment component is provided at the upper end of the connecting plate 305.

[0022] As a technical optimization of the present invention, the adjustment component includes symmetrically arranged racks 303. The upper end of the racks 303 is fixedly connected to the upper end of the sliding block 501 via a crossbar. A half gear 304 is meshed with one side of the racks 303. The half gear 304 is fixedly connected to the side surface of the drive shaft. By adjusting the racks 303 and the half gear 304 in the adjustment mechanism, the glue-blocking base plate 306 can be moved away from the lower end of the dispensing tube 502 when the sliding block 501 moves downward. Conversely, when the sliding block 501 moves upward, the glue-blocking base plate 306 can be restored to the lower end of the dispensing tube 502 to prevent glue from dripping onto the product.

[0023] As a technical optimization of the present invention, the heating mechanism includes a heater 6, the upper surface of which is fixedly connected to the lower end of the upright plate 3, and a heating ring 601 is fixedly connected to one end of the heater 6. The heating ring 601 is sleeved on the side surface of the dispensing tube 502. The heater 6 and the heating ring 601 can heat the dispensing tube 502 to prevent the glue inside the dispensing tube 502 from cooling and solidifying, which would cause the dispensing tube 502 to become unusable and thus shorten the service life of the dispensing tube 502.

[0024] As a technical optimization of the present invention, a reduction motor 4 is provided on one side of the movable frame 2. The side surface of the reduction motor 4 is fixedly connected to the side surface of the movable frame 2 through a limiting member. A worm gear 402 is fixedly connected to one end of the reduction motor 4. A worm wheel 401 is meshed with the side surface of the worm gear 402. One side surface of the worm wheel 401 is fixedly connected to the upright plate 3 through a rotating shaft passing through the base plate 204. The angle of the upright plate 3 can be easily adjusted by the reduction motor 4, the worm wheel 401 and the worm gear 402, thereby improving the flexibility of the dispensing machine and the dispensing range.

[0025] As a technical optimization of the present invention, the upper end of the movable frame 2 is fixedly connected to an arc-shaped limiting groove 202, and a limiting plate 203 is slidably connected inside the arc-shaped limiting groove 202. The lower end of the limiting plate 203 is fixedly connected to the upper end of the upright plate 3. The arc-shaped limiting groove 202 and the limiting plate 203 can limit the upright plate 3 and improve the stability of the upright plate 3 when rotating.

[0026] As a technical optimization of the present invention, a slide rail 102 is fixedly connected to the upper surface of the base 1, a support platform 103 is slidably connected to the upper surface of the slide rail 102, a control console I 101 is fixedly connected to one end of the base 1, and a control console II 104 is fixedly connected to the upper end of the support frame 201.

[0027] In use, the operator first moves the movable frame 2 to the designated position via the control console II 104. Then, the pneumatic actuator 5 is activated. The pneumatic actuator 5 pushes the sliding block 501 inside the slide groove 308 downwards. The sliding block 501 pushes the dispensing tube 502 downwards. During this downward movement, the sliding block 501 drives the rack 303 downwards. The rack 303 then drives the rotating shaft and connecting plate 305 to rotate via the half-gear 304. The connecting plate 305 then drives the adhesive-blocking base plate 306 to rotate away from the lower end of the dispensing tube 502. The dispensing tube 502 will then... When dispensing glue to a product, after dispensing is completed, the pneumatic actuator 5 drives the sliding block 501 to move upward. At this time, the rack 303 and the half gear 304 drive the connecting plate 305 back to the lower end of the dispensing tube 502, thereby blocking the lower end of the dispensing tube 502 and preventing the glue residue inside the dispensing tube 502 from dripping onto the product. When dispensing glue to products with different slopes, the operator first starts the reduction motor 4. The worm gear 402 drives the worm gear 402 and the worm wheel 401 to rotate. At this time, the worm wheel 401 drives the vertical plate 3 to rotate and tilt through the rotating shaft, so that one end of the dispensing tube 502 is aligned with the dispensing position of the product.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A uniform dispensing machine with a recycling function, comprising a base (1), characterized in that: A support frame (201) is fixedly connected to one end of the base (1), and a movable frame (2) is slidably connected to the upper end of the support frame (201). A base plate (204) is fixedly connected to the lower end of the movable frame (2), and a vertical plate (3) is provided on one side of the base plate (204). A sliding groove (308) is fixedly connected to one side of the vertical plate (3), and a sliding block (501) is slidably connected to the inner side of the sliding groove (308). A dispensing tube (502) is fixedly connected to the lower surface of the sliding block (501), and the dispensing tube (502) is... The lower end is provided with a heating mechanism. The lower end of the upright plate (3) is fixedly connected with a support plate (301). The inner surface of the support plate (301) is rotatably connected with a drive shaft. The side surface of the drive shaft is fixedly connected with a connecting plate (305). The lower end of the connecting plate (305) is fixedly connected with a glue-blocking base plate (306). The upper surface of the glue-blocking base plate (306) is aligned with the lower end of the dispensing tube (502). The upper surface of the glue-blocking base plate (306) is symmetrically fixedly connected with glue-blocking side plates (307). The upper end of the connecting plate (305) is provided with an adjustment component.

2. The uniform dispensing machine with recycling function according to claim 1, characterized in that: The adjustment assembly includes symmetrically arranged racks (303), and the upper end of the racks (303) is fixedly connected to the upper end of the sliding block (501) via a crossbar. A half gear (304) is meshed on one side of the racks (303), and the half gear (304) is fixedly connected to the side surface of the drive shaft.

3. The uniform dispensing machine with recycling function according to claim 1, characterized in that: The heating mechanism includes a heater (6), and the upper surface of the heater (6) is fixedly connected to the lower end of the upright plate (3). A heating ring (601) is fixedly connected to one end of the heater (6), and the heating ring (601) is sleeved on the side surface of the dispensing tube (502).

4. The uniform dispensing machine with recycling function according to claim 1, characterized in that: A reduction motor (4) is provided on one side of the movable frame (2), and the side surface of the reduction motor (4) is fixedly connected to the side surface of the movable frame (2) through a limiting member. A worm (402) is fixedly connected to one end of the reduction motor (4), and a worm wheel (401) is meshed with the side surface of the worm (402). The side surface of the worm wheel (401) is fixedly connected to the upright plate (3) through a rotating shaft passing through the base plate (204).

5. A uniform dispensing machine with a recycling function according to claim 1, characterized in that: The upper end of the movable frame (2) is fixedly connected to an arc-shaped limiting groove (202), and a limiting plate (203) is slidably connected inside the arc-shaped limiting groove (202). The lower end of the limiting plate (203) is fixedly connected to the upper end of the upright plate (3).

6. The uniform dispensing machine with recycling function according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a slide rail (102), and the upper surface of the slide rail (102) is slidably connected to a support platform (103). One end of the base (1) is fixedly connected to a control console I (101), and the upper end of the support frame (201) is fixedly connected to a control console II (104).

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