Multi-head dispensing machine

Abstract

The utility model relates to the technical field of dispensing machines, in particular to a multi-head dispensing machine which comprises a base, two side walls of the base are fixedly connected with supporting plates, a shell is fixedly installed between the two supporting plates, a movable shell is installed on the outer side wall of the shell in a sliding mode, a vertical plate is installed on the outer side wall of the movable shell in a sliding mode, and a transverse plate is fixedly installed at the bottom end of the vertical plate. A plurality of dispensing heads are connected to the outer side wall of the transverse plate in a sliding mode, an adjusting mechanism is arranged between the vertical plate and the dispensing heads and comprises a movable plate, a sliding block and a plurality of L-shaped connecting plates, and the movable plate is movably installed on one side of the vertical plate. According to the multi-head glue dispenser, the working efficiency is remarkably improved, manpower is liberated, positioning is accurate, the glue dispensing efficiency is high, the distance between the glue dispensing heads can be conveniently and automatically adjusted, the multi-head glue dispenser is suitable for glue dispensing of placed products with different distances, and the applicability of the multi-head glue dispenser is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a multi-head glue dispensing machine. Background Art

[0002] A dispensing machine is an automated machine that controls fluids and dispenses and applies them to the surface or interior of products. It can achieve three-dimensional and four-dimensional path dispensing. Dispensing machines are mainly used for the precise dotting, injection, coating and dripping of glue, paint and other liquids in product processes to the precise location of each product. They can be used to achieve dotting, drawing lines, circles or arcs.

[0003] In the prior art, such as the glue dispensing machine proposed in patent application number "CN202221859046.5", the utility model stores the glue-dispensed laptop computer shell in the glue storage box through the setting of a glue storage box, and props up the computer shell through a lifting bracket, and drives the air injection fan blades to rotate through the air injection motor to blow external air on the top of the laptop motor shell, and at the same time heats the blown air through the heating resistor, so that the glue applied on the laptop computer shell always maintains a certain temperature, so that it will not cool and solidify, which is convenient for the subsequent installation of electronic components.

[0004] However, in the above patent application, only a single dispensing head is provided, which can only dispense glue to a single product at a time. When there are too many products that need to be dispensed, multiple dispensing operations are required, and dispensing glue to multiple products in turn is more troublesome and time-consuming, and the dispensing efficiency is low. Utility Model Content

[0005] The purpose of the present invention is to provide a multi-head glue dispensing machine to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A multi-head glue dispensing machine comprises a base, both side walls of the base are fixedly connected to support plates, a shell is fixedly installed between the two support plates, a movable shell is slidably installed on the outer wall of the shell, a vertical plate is slidably installed on the outer wall of the movable shell, a horizontal plate is fixedly installed on the bottom end of the vertical plate, a plurality of glue dispensing heads are slidably connected to the outer wall of the horizontal plate, and an adjustment mechanism is provided between the vertical plate and the plurality of glue dispensing heads;

[0008] The adjustment mechanism includes a movable plate, a slider and several L-shaped connecting plates. The movable plate is movably installed on one side of the vertical plate. The slider is slidably connected to the outer side wall of the vertical plate. Several L-shaped connecting plates are slidably installed on the outer side wall of the movable plate.

[0009] Preferably, the upper ends of several of the dispensing heads are fixedly connected to a glue barrel, the upper surface of the base is fixedly installed with a supporting plate, the upper surface of the supporting plate is slidably connected with a placement plate, the upper surface of the movable shell is fixedly connected with a translation block, and a slide rail is slidably installed inside the translation block.

[0010] Preferably, the ends of the plurality of L-shaped connecting plates away from the movable plate are fixedly connected to the plurality of dispensing heads respectively, and the outer side wall of the movable plate is penetrated by a plurality of oblique grooves.

[0011] Preferably, a sliding rod is inserted into each of the inclined grooves, and one end of each of the sliding rods is fixedly connected to each of the L-shaped connecting plates.

[0012] Preferably, a rack is fixedly connected to the upper end of the slider, a bracket is fixedly connected to the upper surface of the vertical plate, two mounting plates are fixedly installed on the top end of the bracket, a gear is rotatably connected between the two mounting plates through an axle, and the gear and the rack are meshed with each other, a motor is installed on the outer side wall of one of the mounting plates, and the output end of the motor is connected to the gear through a axle.

[0013] Preferably, a bottom plate is fixedly installed at the bottom end of the base, a connecting plate is slidably installed on the upper surface of the bottom plate, and both ends of the connecting plate are fixedly connected to the placement plate, and the upper surface of the bottom plate near both ends is rotatably connected to the second transmission wheel through a shaft;

[0014] A belt 2 is sleeved between the two transmission wheels 2, a sliding block 3 is fixedly connected to the outer wall of the belt 2, and the sliding block 3 is fixedly connected to the connecting plate, a motor 1 is installed on the bottom surface of the base plate, and the output end of the motor is connected to one of the transmission wheels 2 through a shaft.

[0015] Preferably, the inner portion of the housing near both ends is rotatably connected to a transmission wheel three via a shaft, and a belt three is sleeved between the outer portions of the two transmission wheels three;

[0016] A motor 2 is installed near one end of the housing, and the output end of the motor 2 is connected to one of the transmission wheels 3. A sliding block 2 is slidably connected to the inner wall of the support plate, and the sliding block 2 is fixedly connected to the belt 3.

[0017] Preferably, the movable shell is rotatably connected to a transmission wheel 1 near the upper and lower ends through a shaft, a belt 1 is sleeved between the outsides of the two transmission wheels 1, a sliding block 1 is slidably connected to the inside of the movable shell, and the sliding block 1 is fixedly connected to the vertical plate and the belt 1 respectively, a motor 3 is installed inside the movable shell, and the motor 3 is connected to the transmission wheel 1 through a shaft.

[0018] Beneficial effects of the utility model:

[0019] 1. The utility model can drive the sliding block to move down through motor three, transmission wheel one and belt one, so that each dispensing head moves down and close to the top of the product, and the glue in the glue barrel is sprayed out by each dispensing head, and each product is dispensed at the same time. Through motor two, transmission wheel three and belt three, each dispensing head can be driven to move horizontally, and move accordingly according to the position of the product to be dispensed, and cooperate with the placement plate to drive the various products placed thereon to move, so that multiple products can be accurately dispensed at one time. Through the above operation, the multi-head dispensing machine adopts multi-head glue discharge, and can dispense glue to multiple products at one time, which significantly improves work efficiency and liberates manpower, and has accurate positioning and high dispensing efficiency.

[0020] 2. The utility model can drive the slider downward through the motor, gear and rack, so that the movable plate moves downward, and cooperates with each inclined groove and slide rod to drive each movable plate closer to each other, so that each dispensing head is close to each other. Similarly, the movable plate moves up and cooperates with each inclined groove to make each dispensing head move away from each other. Through the above operation, the distance between each dispensing head can be automatically adjusted to adapt to the dispensing of products with different spacings, effectively improving the applicability of the multi-head dispensing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0024] Figure 3 It is a partial structural diagram of the utility model;

[0025] Figure 4 It is a cross-sectional view of the movable plate in the utility model;

[0026] Figure 5 This is a schematic structural diagram of the vertical plate and the rack in the utility model;

[0027] Figure 6 This is a schematic structural diagram of the belt three and the transmission wheel three in the utility model;

[0028] Figure 7 This is a structural diagram of a sliding block 1 and a belt 1 in the present invention;

[0029] Figure 8It is a cross-sectional view of the connecting plate in the utility model.

[0030] The reference numerals in the figures are as follows:

[0031] 1. Base; 2. Support plate; 3. Shell; 4. Glue barrel; 5. Glue dispensing head; 6. Horizontal plate; 7. Movable plate; 8. Load-bearing plate; 9. Placement plate; 10. Inclined groove; 11. L-shaped connecting plate; 12. Movable shell; 14. Vertical plate; 15. Bracket; 16. Slider; 17. Rack; 18. Gear; 19. Sliding block 1; 20. Drive wheel 1; 21. Belt 1; 22. Connecting plate; 23. Drive wheel 2; 24. Belt 2; 25. Drive wheel 3; 26. Sliding block 2; 27. Belt 3; 28. Bottom plate; 29. ​​Translation block; 30. Slide rail; 31. Sliding rod; 32. Sliding block 3. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] A multi-head dispensing machine, such as Figures 1-8 As shown, it includes a base 1, both side walls of the base 1 are fixedly connected with support plates 2, a shell 3 is fixedly installed between the two support plates 2, a movable shell 12 is slidably installed on the outer wall of the shell 3, a vertical plate 14 is slidably installed on the outer wall of the movable shell 12, a horizontal plate 6 is fixedly installed on the bottom end of the vertical plate 14, and a plurality of dispensing heads 5 are slidably connected to the outer wall of the horizontal plate 6. An adjustment mechanism is provided between the vertical plate 14 and the plurality of dispensing heads 5, and the adjustment mechanism includes a movable plate 7, a slider 16 and a plurality of L-shaped connecting plates 11. The movable plate 7 is movably installed at a side position of the vertical plate 14, the slider 16 is slidably connected to the outer wall position of the vertical plate 14, and a plurality of L-shaped connecting plates 11 are slidably installed at the outer wall position of the movable plate 7.

[0034] The upper ends of several dispensing heads 5 are fixedly connected to a glue barrel 4, a carrying plate 8 is fixedly installed on the upper end surface of the base 1, and a placement plate 9 is slidably connected to the upper end surface of the carrying plate 8. The upper end surface of the movable shell 12 is fixedly connected to a translation block 29, and a slide rail 30 is slidably installed inside the translation block 29. Several L-shaped connecting plates 11 are fixedly connected to the several dispensing heads 5 at one end away from the movable plate 7. Several inclined grooves 10 are opened through the outer wall of the movable plate 7, and several sliding rods 31 are inserted inside the several inclined grooves 10, and one end of several sliding rods 31 is fixedly connected to the several L-shaped connecting plates 11 respectively. Each glue barrel 4 is connected to a hose to store glue, which is sprayed by each dispensing head 5 for dispensing operation. The slide rail 30 can be installed and fixed to the wall. When the movable shell 12 is translated, the translation block 29 follows it to move along the slide rail 30, which can make the movable shell 12 move more smoothly.

[0035] A rack 17 is fixedly connected to the upper end of the slider 16, and a bracket 15 is fixedly connected to the upper end surface of the vertical plate 14. Two mounting plates are fixedly installed on the top end of the bracket 15. A gear 18 is rotatably connected between the two mounting plates through an axis, and the gear 18 and the rack 17 are meshed with each other. A motor is installed on the outer wall of one of the mounting plates, and the output end of the motor is connected to the gear 18 through a axis. When the motor rotates forward and cooperates with the gear 18, it can drive the rack 17 to move downward. When the motor rotates reversely and cooperates with the gear 18, it can drive the rack 17 to move upward.

[0036] Specifically, the motor drives the gear 18 to rotate, driving the rack 17 to move downward, thereby driving the slider 16 to move downward along the outer wall of the vertical plate 14, thereby driving the movable plate 7 to move downward so that each inclined groove 10 slides relatively along the slide rod 31, which can make each slide rod 31 approach each other, drive each movable plate 7 to approach each other, and thus make each dispensing head 5 approach each other. Similarly, the movable plate 7 moves upward, cooperates with each inclined groove 10, and can make each L-shaped connecting plate 11 move away from each other, so that each dispensing head 5 moves away from each other. Through the above operation, the spacing between each dispensing head 5 can be conveniently and automatically adjusted to adapt to the dispensing of products placed at different spacings, effectively improving the applicability of the multi-head dispensing machine.

[0037] A bottom plate 28 is fixedly installed at the bottom end of the base 1, and a connecting plate 22 is slidably installed on the upper surface of the bottom plate 28, and both ends of the connecting plate 22 are fixedly connected to the placement plate 9. The upper surface of the bottom plate 28 is rotatably connected to a transmission wheel 23 near the two ends through an axis rod. A belt 24 is sleeved between the two transmission wheels 23, and a sliding block 32 is fixedly connected to the outer wall of the belt 24, and the sliding block 32 is fixedly connected to the connecting plate 22. A motor 1 is installed on the bottom surface of the bottom plate 28, and the output end of the motor is connected to one of the transmission wheels 23 through a axis rod. The motor 1 can drive one of the transmission wheels 1 20 to rotate, and cooperate with the other transmission wheel 1 20 to make the belt 24 transmit, which can drive the sliding block 32 to move, thereby driving the connecting plate 22 to move.

[0038] The inside of the shell 3 is connected to the transmission wheels 3 25 through the shaft near both ends, and a belt 3 27 is provided between the outsides of the two transmission wheels 3 25. A motor 2 is installed near one end of the inside of the shell 3, and the output end of the motor 2 is connected to one of the transmission wheels 3 25. A sliding block 26 is slidably connected to the inner wall of the support plate 2, and the sliding block 26 is fixedly connected to the belt 3 27. The motor 2 drives one of the transmission wheels 3 25 to rotate, and cooperates with the other transmission wheel 3 25 to make the belt 3 27 transmit, which can drive the sliding block 26 to translate.

[0039] The interior of the movable shell 12 is rotatably connected to a transmission wheel 20 near the upper and lower ends through a shaft, and a belt 21 is provided between the outsides of the two transmission wheels 20. A sliding block 19 is slidably connected to the interior of the movable shell 12, and the sliding block 19 is fixedly connected to the vertical plate 14 and the belt 21 respectively. A motor 3 is installed inside the movable shell 12, and the motor 3 is connected to the transmission wheel 20 through a shaft. The motor 3 drives one of the transmission wheels 20 to rotate, and cooperates with the other transmission wheel 20 to make the belt 21 transmit, which can drive the sliding block 19 to move downward.

[0040] When in use, the products to be glued are neatly arranged on the upper surface of the placement plate 9, and after adjusting the spacing between the glue dispensing heads 5, the motor 1 can drive one of the transmission wheels 1 20 to rotate, and cooperate with the other transmission wheel 1 20 to make the belt 2 24 drive, which can drive the sliding block 3 32 to move, thereby driving the connecting plate 22 to move, and then driving the placement plate 9 to move, so that the products placed on the upper surface of the placement plate 9 move to the position directly below the glue dispensing heads 5, and then the motor 3 drives one of the transmission wheels 1 20 to rotate, and cooperate with the other transmission wheel 1 20 to make the belt 1 21 drive, which can drive the sliding block 19 to move downward, thereby driving the vertical plate 14 and the horizontal plate 6 to move downward, driving the glue dispensing heads 5 to move downward, close to the top of the product, and making the glue in the glue barrel 4 be sprayed by the glue dispensing heads 5, so that the glue is dispensed to each product at the same time;

[0041] After completing the dispensing operation on a row of products, the placement plate 9 can be made to continue to slide, so that the next row of products on the placement plate 9 corresponds to the position directly below each dispensing head 5, and one of the transmission wheels 3 25 is driven to rotate by motor 2, and cooperated with the other transmission wheel 3 25 to make the belt 3 27 transmission, which can drive the sliding block 2 26 to move horizontally, thereby driving the movable shell 12 to move horizontally, and can drive each dispensing head 5 to move horizontally, and move accordingly according to the position of the product to be dispensed to perform the dispensing operation. Through the above operation, the multi-head dispensing machine adopts multi-head glue output, and can dispense glue to multiple products at a time, which significantly improves the working efficiency and liberates manpower, and has accurate positioning and high dispensing efficiency.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A multi-head dispensing machine, comprising a base (1), characterized in that: Both side walls of the base (1) are fixedly connected with support plates (2), a shell (3) is fixedly installed between the two support plates (2), a movable shell (12) is slidably installed on the outer wall of the shell (3), a vertical plate (14) is slidably installed on the outer wall of the movable shell (12), a horizontal plate (6) is fixedly installed at the bottom end of the vertical plate (14), a plurality of dispensing heads (5) are slidably connected to the outer wall of the horizontal plate (6), and an adjustment mechanism is provided between the vertical plate (14) and the plurality of dispensing heads (5); The adjustment mechanism comprises a movable plate (7), a slider (16) and a plurality of L-shaped connecting plates (11); the movable plate (7) is movably mounted on one side of the vertical plate (14); the slider (16) is slidably connected to the outer side wall of the vertical plate (14); and the plurality of L-shaped connecting plates (11) are slidably mounted on the outer side wall of the movable plate (7).

2. A multi-head dispensing machine according to claim 1, characterized in that: The upper ends of the plurality of dispensing heads (5) are fixedly connected to a glue barrel (4); a supporting plate (8) is fixedly installed on the upper surface of the base (1); a placement plate (9) is slidably connected to the upper surface of the supporting plate (8); a translation block (29) is fixedly connected to the upper surface of the movable shell (12); a slide rail (30) is slidably installed inside the translation block (29).

3. The multi-head dispensing machine according to claim 1, characterized in that: A plurality of L-shaped connecting plates (11) are fixedly connected to a plurality of dispensing heads (5) at one end away from the movable plate (7), and a plurality of inclined grooves (10) are formed through the outer side wall of the movable plate (7).

4. A multi-head dispensing machine according to claim 3, characterized in that: Slide rods (31) are inserted into the interior of the plurality of inclined grooves (10), and one end of the plurality of slide rods (31) is fixedly connected to the plurality of L-shaped connecting plates (11).

5. The multi-head dispensing machine according to claim 4, characterized in that: The upper end of the slider (16) is fixedly connected to a rack (17), the upper end surface of the vertical plate (14) is fixedly connected to a bracket (15), and two mounting plates are fixedly installed on the top end of the bracket (15). A gear (18) is rotatably connected between the two mounting plates through a shaft, and the gear (18) and the rack (17) are meshed with each other. A motor is installed on the outer side wall of one of the mounting plates, and the output end of the motor is connected to the gear (18) through a shaft.

6. The multi-head dispensing machine according to claim 1, characterized in that: A bottom plate (28) is fixedly installed at the bottom end of the base (1), a connecting plate (22) is slidably installed on the upper surface of the bottom plate (28), and both ends of the connecting plate (22) are fixedly connected to the placement plate (9), and the upper surface of the bottom plate (28) is rotatably connected to a transmission wheel 2 (23) near both ends through a shaft; A belt 2 (24) is sleeved between the two transmission wheels 2 (23), a sliding block 3 (32) is fixedly connected to the outer wall of the belt 2 (24), and the sliding block 3 (32) is fixedly connected to the connecting plate (22), a motor 1 is installed on the bottom surface of the base plate (28), and the output end of the motor is connected to one of the transmission wheels 2 (23) through a shaft.

7. The multi-head dispensing machine according to claim 1, characterized in that: The inner portion of the housing (3) is connected to a transmission wheel (25) at both ends thereof through a shaft, and a belt (27) is provided between the outer portions of the two transmission wheels (25); A second motor is installed near one end of the housing (3), and the output end of the second motor is connected to one of the transmission wheels (25). A second sliding block (26) is slidably connected to the inner wall of the support plate (2), and the second sliding block (26) is fixedly connected to a third belt (27).

8. The multi-head dispensing machine according to claim 1, characterized in that: The movable shell (12) is rotatably connected to a transmission wheel (20) near the upper and lower ends via an axle, and a belt (21) is sleeved between the two outer portions of the transmission wheels (20). The movable shell (12) is slidably connected to a sliding block (19), and the sliding block (19) is fixedly connected to the vertical plate (14) and the belt (21) respectively. A motor (3) is installed inside the movable shell (12), and the motor (3) is connected to the transmission wheel (20) via an axle.

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