Dispensing equipment capable of adjusting positioning

Abstract

The utility model discloses positioning-adjustable dispensing equipment which comprises a shell, a glue storage box is fixedly connected to the outer side of the shell, a glue supply hose is connected to the glue storage box in a penetrating mode, a dispensing head is arranged in the shell, meanwhile, the other end of the glue supply hose is connected to the dispensing head in a penetrating mode, a connecting box is arranged in the shell, and the connecting box is connected with the glue supply hose in a penetrating mode. And a limiting groove is formed in the connecting box, and a limiting block is connected into the limiting groove in a nested mode. According to the adhesive dispensing equipment capable of adjusting positioning, a user can manually rotate a handle and drive a second threaded rod to rotate through the handle, at the moment, a traction rope is wound and drives a rotating shaft to rotate, and in the rotating process of the rotating shaft, a gear can be synchronously driven to rotate, so that an annular toothed plate rotates; and the annular toothed plate can stably drive the dispensing head to rotate at equal angles, so that the dispensing head can further perform dispensing treatment on the workpiece in multiple directions.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing equipment, in particular to a glue dispensing equipment with adjustable positioning. Background Art

[0002] Tablet protective case is an accessory to protect tablet computer. Its main function is to prevent falling, bumping and slipping. In the process of producing tablet protective case, glue dispensing machine is needed to perform glue dispensing operation. The glue dispensing machine can be applied to the parts that need to be bonded to achieve a stable connection between the components of tablet protective case. However, the existing glue dispensing equipment still has defects and deficiencies in some aspects that need to be improved:

[0003] For example, a dispensing machine with application number: CN202120249485.3 includes: a glue cylinder, a first sensor, and a controller. The first sensor is arranged at the first position of the glue cylinder and is used to monitor whether the glue liquid level in the glue cylinder reaches a preset position. The first sensor is electrically connected to the controller. The glue cylinder is longitudinally connected to the X-direction moving mechanism. The Y-direction moving mechanism is used to fix the workpiece. The glue cylinder is used to be arranged above the workpiece and cooperate with the workpiece. The first sensor is connected to the X-direction moving mechanism. The optical fiber amplifier is connected to the X-direction moving mechanism through the first sliding mechanism; the light-emitting part of the optical fiber amplifier is arranged relative to the corresponding glue liquid level height on the glue cylinder. The dispensing machine provided by the patent can automatically detect whether the glue in the dispensing machine barrel has reached the liquid level height required for glue addition. Further, the controller can be used to control the relevant alarm device or display device to alarm or display, or the controller can be used to control the automatic glue adding mechanism of the dispensing machine to automatically add glue to the glue cylinder to prevent production failures.

[0004] The angle of the dispensing head of the dispensing equipment in the above documents is mostly fixed. When dispensing glue on the tablet protective case, it is mostly necessary to fix it. However, the positions where the tablet protective case needs to be dispensed are not all on the same horizontal plane. The dispensing head with a fixed angle cannot meet different dispensing requirements. The staff needs to adjust the placement angle of the tablet protective case multiple times, which is inconvenient.

[0005] Most of the dispensing equipment in the above documents are unable to clean the residual colloid in the dispensing head. After the dispensing operation is completed, there will mostly be a certain amount of residual glue inside the dispensing head. After the residual glue solidifies, it will cause the dispensing head to be blocked, thereby affecting subsequent dispensing operations.

[0006] Therefore, we propose a dispensing device with adjustable positioning to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a dispensing device with adjustable positioning to solve the problem that the fixed-angle dispensing head proposed in the above background technology cannot meet different dispensing requirements and most of them cannot clean the residual colloid in the dispensing head. After the residual glue solidifies, it will cause the dispensing head to be blocked, thereby affecting subsequent dispensing operations.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dispensing device with adjustable positioning, comprising a shell, a glue storage box is fixedly connected to the outer side of the shell, and a glue supply hose is connected to the glue storage box, and a dispensing head is arranged inside the shell, and the other end of the glue supply hose is connected to the dispensing head;

[0009] A connection box, wherein the connection box is arranged inside the shell, and a limit slot is provided inside the connection box, and a limit block is nested and connected inside the limit slot, the outer end of the limit block is fixedly connected to a connection plate, and the outer side of the connection plate is fixedly connected to an annular tooth plate, and the lower end of the annular tooth plate is fixedly connected to a dispensing head, and an adjustment mechanism that can drive the dispensing head to adjust the angle is provided between the annular tooth plate and the connection box;

[0010] A placement plate is fixedly connected to the inner side of the shell, and a placement seat is arranged on the placement plate, and a cleaning needle is fixedly connected above the placement seat, and a cleaning mechanism is arranged between the placement seat and the placement plate to drive the cleaning needle to clean the solidified residual glue.

[0011] Furthermore, a first threaded rod is fixedly connected to the interior of the housing, and an outer end of the first threaded rod is fixedly connected to a motor, and an outer side of the first threaded rod is threadedly connected to a first threaded sleeve, and a lower end of the first threaded sleeve is fixedly connected to a connection box;

[0012] The interior of the housing is fixedly connected to a limiting rod, the outer side of the limiting rod is nested and connected to a limiting sleeve, and the lower end of the limiting sleeve is fixedly connected to the upper end of the first threaded sleeve.

[0013] Furthermore, the limiting sleeve and the first threaded sleeve are an integrated structure, and the limiting sleeve forms a sliding structure through the first threaded sleeve and the limiting rod.

[0014] Furthermore, the adjustment mechanism includes a second threaded rod, the second threaded rod is nested and connected to the inner upper end of the connection box, and a handle is fixedly connected to the outer side of the second threaded rod, and a traction rope is wound around the center of the second threaded rod;

[0015] The connection box is nested with a rotating shaft, and a traction rope is wound around the outer end of the rotating shaft. A gear is fixedly connected to the rotating shaft, and the gear and the annular gear plate are meshed with each other.

[0016] The outer side of the second threaded rod is threadedly connected to a second threaded sleeve, and the lower end of the second threaded sleeve is hinged to a push rod, the interior of the connecting box is fixedly connected to a fixing plate, and the inner side of the fixing plate is threadedly connected to an auxiliary threaded rod, and the outer side of the upper end of the auxiliary threaded rod is nested with a push plate, and the upper end of the push plate is hinged to the lower end of the push rod, and the lower end of the auxiliary threaded rod is fixedly connected to a fan.

[0017] Furthermore, the rotating shaft forms a rotating structure through a traction rope and a connecting box, and the auxiliary threaded rod forms a rotating structure through a push plate and a fixed plate.

[0018] Furthermore, the cleaning mechanism includes a telescopic rod, the telescopic rod is fixedly connected to the upper side of the placement plate, and the output end of the telescopic rod is fixedly connected to the placement seat, and the left and right ends of the placement seat are hinged with rotating rods;

[0019] A fixing rod is fixedly connected to the upper side of the placement plate, and a sliding sleeve is nested and connected to the outer side of the fixing rod, and the upper end of the sliding sleeve is hinged to the lower end of the rotating rod.

[0020] Furthermore, the rotating rod forms a sliding structure through the placement seat and the sliding sleeve, and the sliding sleeve forms a rotating structure through the rotating rod and the fixed rod.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. When the user needs to use the dispensing equipment, the motor can be started to drive the first threaded rod to rotate, and the connection box can be driven to move through the first threaded sleeve. At this time, the limit sleeve moves along the limit rod. Under the action of the limit rod, the first threaded sleeve can stably drive the dispensing head to move through the connection box, thereby dispensing the workpiece;

[0023] 2. The user can manually turn the handle and drive the second threaded rod to rotate through the handle. At this time, the traction rope is wound up and drives the rotating shaft to rotate. During the rotation of the rotating shaft, the gear will be synchronously driven to rotate, so that the annular gear plate can rotate. The annular gear plate can stably drive the dispensing head to rotate at the same angle, further allowing the dispensing head to perform dispensing treatment on the workpiece in multiple directions;

[0024] 3. When the second threaded rod rotates, it will synchronously drive the second threaded sleeve to move. At this time, the second threaded sleeve will drive the push rod to rotate, and the push plate will move vertically through the push rod, so that the auxiliary threaded rod moves along the fixed plate and synchronously drives the fan to rotate. At this time, the wind output by the fan will blow onto the workpiece to prevent dust on the workpiece from affecting the subsequent dispensing operation;

[0025] 4. When the connection box drives the dispensing head to reset, the telescopic rod can be started. At this time, the telescopic rod will synchronously push the placement seat to move up, and synchronously drive the cleaning needle to move up through the placement seat. At this time, the cleaning needle will enter the outlet at the lower end of the dispensing head to clean the residual glue at the outlet of the dispensing head, reducing the phenomenon of residual glue solidification affecting subsequent use;

[0026] 5. When the placement seat is moving, it will synchronously drive the rotating rod to rotate. The sliding sleeve will synchronously move along the fixed rod under the rotation of the rotating rod. At this time, the fixed rod will limit the sliding sleeve, thereby further improving the stability of the placement seat during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0028] Figure 2 This is a front view structural diagram of the annular gear plate of the utility model;

[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of the annular gear plate of the utility model;

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting plate of the utility model;

[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of the placement seat of the utility model;

[0032] Figure 6 This is a schematic diagram of the front view structure of the auxiliary threaded rod of the utility model;

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the auxiliary threaded rod of the utility model.

[0034] In the figure: 1. shell; 2. glue storage box; 3. glue supply hose; 4. motor; 5. first threaded rod; 6. limit rod; 7. first threaded sleeve; 8. limit sleeve; 9. connecting box; 10. glue dispensing head; 11. second threaded rod; 12. handle; 13. traction rope; 14. annular gear plate; 15. rotating shaft; 16. gear; 17. connecting plate; 18. limit groove; 19. limit block; 20. second threaded sleeve; 21. push rod; 22. push plate; 23. fixed plate; 24. auxiliary threaded rod; 25. fan; 26. cleaning needle; 27. placement seat; 28. fixed rod; 29. ​​placement plate; 30. telescopic rod; 31. sliding sleeve; 32. rotating rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Embodiment 1: Figure 1 The technical solution shown in the figure, the utility model provides the following technical solution: a dispensing device with adjustable positioning, disclosing a limit rod 6, through which the connection box 9 can be stably moved:

[0037] A shell 1, a glue storage box 2 is fixedly connected to the outer side of the shell 1, and a glue supply hose 3 is connected to the glue storage box 2, and a glue dispensing head 10 is arranged inside the shell 1, and the other end of the glue supply hose 3 is connected to the glue dispensing head 10;

[0038] The first threaded rod 5 is fixedly connected to the inside of the housing 1, and the outer end of the first threaded rod 5 is fixedly connected to the motor 4, and the outer side of the first threaded rod 5 is threadedly connected to the first threaded sleeve 7, and the lower end of the first threaded sleeve 7 is fixedly connected to the connection box 9, the inside of the housing 1 is fixedly connected to the limit rod 6, and the outer side of the limit rod 6 is nested and connected to the limit sleeve 8, and the lower end of the limit sleeve 8 is fixedly connected to the upper end of the first threaded sleeve 7;

[0039] The limiting sleeve 8 and the first threaded sleeve 7 are an integrated structure, and the limiting sleeve 8 forms a sliding structure through the first threaded sleeve 7 and the limiting rod 6 .

[0040] When the user needs to use the dispensing equipment, the motor 4 can be started, and the first threaded rod 5 can be driven to rotate by the motor 4. When the first threaded rod 5 is rotating, it will synchronously drive the connecting box 9 to move through the first threaded sleeve 7. At the same time, the first threaded sleeve 7 will synchronously drive the limiting sleeve 8 to move along the limiting rod 6. Under the action of the limiting rod 6, the first threaded sleeve 7 will stably drive the dispensing head 10 to move through the connecting box 9, thereby performing dispensing processing on the workpiece.

[0041] Embodiment 2: Figure 1-Figure 4 and Figure 6 , Figure 7 The technical solution shown in the figure, the utility model provides the following technical solution: a dispensing device with adjustable positioning, disclosing an adjustment mechanism, through which the angle of the dispensing head 10 can be adjusted:

[0042] The connection box 9 is arranged inside the housing 1, and a limiting groove 18 is provided inside the connection box 9, and a limiting block 19 is nested and connected inside the limiting groove 18, the outer end of the limiting block 19 is fixedly connected to a connection plate 17, and the outer side of the connection plate 17 is fixedly connected to an annular tooth plate 14, and the lower end of the annular tooth plate 14 is fixedly connected to a dispensing head 10, and an adjustment mechanism that can drive the dispensing head 10 to adjust the angle is provided between the annular tooth plate 14 and the connection box 9;

[0043] The adjusting mechanism includes a second threaded rod 11, which is nested and connected to the inner upper end of the connecting box 9, and a handle 12 is fixedly connected to the outer side of the second threaded rod 11, and a traction rope 13 is wound around the center of the second threaded rod 11; a rotating shaft 15 is nested and connected to the inner side of the connecting box 9, and a traction rope 13 is wound around the outer end of the rotating shaft 15, and a gear 16 is fixedly connected to the rotating shaft 15, and the gear 16 and the annular gear plate 14 are meshed with each other; a second threaded sleeve 20 is threadedly connected to the outer side of the second threaded sleeve 20, and a push rod 21 is hinged at the lower end of the second threaded sleeve 20, a fixed plate 23 is fixedly connected to the inner side of the connecting box 9, and an auxiliary threaded rod 24 is threadedly connected to the inner side of the fixing plate 23, and a push plate 22 is nested and connected to the outer side of the upper end of the auxiliary threaded rod 24, and the upper end of the push plate 22 is hinged to the lower end of the push rod 21, and a fan 25 is fixedly connected to the lower end of the auxiliary threaded rod 24;

[0044] The rotating shaft 15 forms a rotating structure with the connecting box 9 through the traction rope 13 , and the auxiliary threaded rod 24 forms a rotating structure with the fixing plate 23 through the push plate 22 .

[0045] The user can manually rotate the handle 12, and drive the second threaded rod 11 to rotate through the handle 12. At this time, the second threaded rod 11 will synchronously reel in the traction rope 13, thereby driving the rotating shaft 15 to rotate through the traction rope 13. During the rotation of the rotating shaft 15, the gear 16 will be synchronously driven to rotate, and the gear 16 will synchronously drive the annular gear plate 14 meshing therewith to rotate. When the annular gear plate 14 is rotating, the limit block 19 will move along the limit groove 18 to limit the movement, so that the annular gear plate 14 can stably drive the dispensing head 10 to rotate at the same angle, and further enable the dispensing head 10 to perform dispensing treatment on the workpiece in multiple directions;

[0046] When the second threaded rod 11 rotates, it will synchronously drive the second threaded sleeve 20 to move. At this time, the second threaded sleeve 20 will drive the push rod 21 to rotate, and push the push plate 22 to move vertically through the push rod 21. When the push plate 22 is moving, it will synchronously drive the auxiliary threaded rod 24 to move along the fixed plate 23. At this time, the auxiliary threaded rod 24 will rotate during the movement and synchronously drive the fan 25 to rotate. At this time, the wind force output by the fan 25 will blow onto the workpiece to prevent dust remaining on the workpiece from affecting the subsequent dispensing operation.

[0047] Embodiment 3: Figure 1 , Figure 5 The technical solution shown in the figure, the utility model provides the following technical solution: a dispensing device with adjustable positioning, disclosing a cleaning mechanism, through which the cleaning needle 26 can clean the solidified residual glue:

[0048] A placement plate 29, the placement plate 29 is fixedly connected to the inner side of the housing 1, and a placement seat 27 is provided on the placement plate 29, and a cleaning needle 26 is fixedly connected above the placement seat 27, and a cleaning mechanism is provided between the placement seat 27 and the placement plate 29 to drive the cleaning needle 26 to clean the solidified residual glue;

[0049] The cleaning mechanism includes a telescopic rod 30, which is fixedly connected to the upper side of the placement plate 29, and the output end of the telescopic rod 30 is fixedly connected to the placement seat 27, and the left and right ends of the placement seat 27 are hinged with a rotating rod 32;

[0050] A fixed rod 28 is fixedly connected to the upper side of the placement plate 29, and a sliding sleeve 31 is nested and connected to the outer side of the fixed rod 28, and the upper end of the sliding sleeve 31 is hinged to the lower end of the rotating rod 32, the rotating rod 32 forms a sliding structure with the sliding sleeve 31 through the placement seat 27, and the sliding sleeve 31 forms a rotating structure with the fixed rod 28 through the rotating rod 32.

[0051] When the connection box 9 drives the dispensing head 10 to reset, the telescopic rod 30 can be started. At this time, the telescopic rod 30 will synchronously push the placement seat 27 to move upward. During the movement of the placement seat 27, it will synchronously drive the rotating rod 32 to rotate. The sliding sleeve 31 will synchronously move along the fixed rod 28 under the rotation and push of the rotating rod 32. At this time, the fixed rod 28 will limit the sliding sleeve 31, thereby further improving the stability of the placement seat 27 during movement. The placement seat 27 synchronously drives the cleaning needle 26 to move upward. At this time, the cleaning needle 26 will enter the outlet at the lower end of the dispensing head 10 to clean the residual glue at the outlet of the dispensing head 10, thereby reducing the phenomenon that the residual glue solidifies and affects the subsequent use.

[0052] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dispensing device with adjustable positioning, comprising a housing (1), a glue storage box (2) being fixedly connected to the outer side of the housing (1), a glue supply hose (3) being connected through the glue storage box (2), and a dispensing head (10) being arranged inside the housing (1), and the other end of the glue supply hose (3) being connected through the dispensing head (10); Features: Also includes: A connection box (9), wherein the connection box (9) is arranged inside the housing (1), and a limiting groove (18) is provided inside the connection box (9), and a limiting block (19) is nested and connected inside the limiting groove (18), the outer end of the limiting block (19) is fixedly connected to a connection plate (17), and the outer side of the connection plate (17) is fixedly connected to an annular tooth plate (14), and the lower end of the annular tooth plate (14) is fixedly connected to a dispensing head (10), and an adjustment mechanism that can drive the dispensing head (10) to adjust the angle is provided between the annular tooth plate (14) and the connection box (9); A placement plate (29) is fixedly connected to the inner side of the shell (1), and a placement seat (27) is provided on the placement plate (29), and a cleaning needle (26) is fixedly connected above the placement seat (27), and a cleaning mechanism is provided between the placement seat (27) and the placement plate (29) to drive the cleaning needle (26) to clean the solidified residual glue.

2. The dispensing device with adjustable positioning according to claim 1, characterized in that: The housing (1) is fixedly connected to a first threaded rod (5) inside, and the outer end of the first threaded rod (5) is fixedly connected to a motor (4), and the outer side of the first threaded rod (5) is threadedly connected to a first threaded sleeve (7), and the lower end of the first threaded sleeve (7) is fixedly connected to a connection box (9); The interior of the housing (1) is fixedly connected to a limiting rod (6), the exterior of the limiting rod (6) is nestedly connected to a limiting sleeve (8), and the lower end of the limiting sleeve (8) is fixedly connected to the upper end of the first threaded sleeve (7).

3. The dispensing device with adjustable positioning according to claim 2, characterized in that: The limiting sleeve (8) and the first threaded sleeve (7) are an integrated structure, and the limiting sleeve (8) forms a sliding structure through the first threaded sleeve (7) and the limiting rod (6).

4. The dispensing device with adjustable positioning according to claim 1, characterized in that: The adjustment mechanism comprises a second threaded rod (11), the second threaded rod (11) is nested and connected to the inner upper end of the connection box (9), a handle (12) is fixedly connected to the outer side of the second threaded rod (11), and a traction rope (13) is wound around the center of the second threaded rod (11); The connection box (9) is internally nested with a rotating shaft (15), and a traction rope (13) is wound around the outer end of the rotating shaft (15). A gear (16) is fixedly connected to the rotating shaft (15), and the gear (16) and the annular gear plate (14) are meshed with each other. The second threaded rod (11) is threadedly connected to a second threaded sleeve (20) on the outside, and the second threaded sleeve (20) is hingedly connected to a push rod (21) at the lower end. The connection box (9) is fixedly connected to a fixing plate (23) on the inside, and the fixing plate (23) is threadedly connected to an auxiliary threaded rod (24) on the inside, and a push plate (22) is nestedly connected to the outside of the upper end of the auxiliary threaded rod (24), and the upper end of the push plate (22) is hingedly connected to the lower end of the push rod (21), and the lower end of the auxiliary threaded rod (24) is fixedly connected to a fan (25).

5. The dispensing device with adjustable positioning according to claim 4, characterized in that: The rotating shaft (15) forms a rotating structure with the connecting box (9) through the traction rope (13), and the auxiliary threaded rod (24) forms a rotating structure with the pushing plate (22) and the fixing plate (23).

6. The dispensing device with adjustable positioning according to claim 1, characterized in that: The cleaning mechanism comprises a telescopic rod (30), the telescopic rod (30) is fixedly connected to the upper side of the placement plate (29), and the output end of the telescopic rod (30) is fixedly connected to the placement seat (27), and the left and right ends of the placement seat (27) are hinged with rotating rods (32); The upper side of the placement plate (29) is fixedly connected to a fixing rod (28), and the outer side of the fixing rod (28) is nestedly connected to a sliding sleeve (31), and the upper end of the sliding sleeve (31) is hinged to the lower end of the rotating rod (32).

7. The dispensing device with adjustable positioning according to claim 6, characterized in that: The rotating rod (32) forms a sliding structure with the placement seat (27) and the sliding sleeve (31), and the sliding sleeve (31) forms a rotating structure with the rotating rod (32) and the fixed rod (28).

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