CN212093016U

CN212093016U - Glue dispensing device

Info

Publication number: CN212093016U
Application number: CN202020187235.7U
Authority: CN
Inventors: 单瑜彤; 刘绍贤; 王民
Original assignee: Shenzhen Weizhen Motor Co ltd
Current assignee: Shenzhen Weizhen Motor Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-12-08
Anticipated expiration: 2030-02-20

Abstract

The utility model belongs to the technical field of the production of motor is made, a adhesive deposite device is disclosed. The glue dispensing device comprises a bearing mechanism, a glue dispensing mechanism and a glue dispensing mechanism, wherein the bearing mechanism is used for bearing two ends of a workpiece; the rotary mechanism comprises a rotary driving source, a driving wheel, a driven wheel and a transmission belt, wherein the output end of the rotary driving source is connected to the driving wheel, the transmission belt is wound on the driving wheel and the driven wheel in a tensioning mode, the transmission belt bears the middle of a workpiece, the rotary driving source drives the driving wheel to rotate and drives the driven wheel to rotate and the transmission belt to move, and the workpiece can rotate relative to the bearing mechanism; the glue dispensing mechanism is configured to abut against the workpiece and coat glue on the workpiece. The track of the glue dispensing mechanism of the glue dispensing device for coating glue on the workpiece is of an annular structure, so that the glue can be uniformly coated on the fixed point of the workpiece in a circumferential line manner, and the glue dispensing device is good in gluing quality. Compared with the mode of dipping glue on the manual toothpick in the prior art, the production time is saved, and the production efficiency is effectively improved.

Description

Glue dispensing device

Technical Field

The utility model relates to a technical field is made in the production of motor, especially relates to a dispensing device.

Background

In the production and manufacturing process of the motor, after the iron core shaft is penetrated on the coil, glue needs to be coated on the iron core shaft. As shown in fig. 1, in the conventional dispensing method, after a toothpick 100 is dipped with glue manually, the glue is applied to an iron core shaft. Because the gluing is performed on one point of the iron core shaft, the situation of uneven gluing is easy to occur. Meanwhile, the manual dispensing of the toothpick 100 is utilized, the dispensing position and the dispensing amount are not easy to control, the bad phenomenon that the glue is not firmly adhered when the glue is less or overflows when the glue is more easily appears, and therefore the quality of finished products is affected, time and labor are wasted and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glue dispensing device paints glue to the circumference of work piece, and the rubber coating is even, and the rubber coating is of high quality, and production efficiency is high.

To achieve the purpose, the utility model adopts the following technical proposal:

a dispensing apparatus, comprising:

the bearing mechanism is used for bearing two ends of the workpiece;

the rotating mechanism comprises a rotating driving source, a driving wheel, a driven wheel and a transmission belt, wherein the output end of the rotating driving source is connected to the driving wheel, the transmission belt is wound on the driving wheel and the driven wheel in a tensioning manner, the transmission belt bears the middle part of the workpiece, the rotating driving source drives the driving wheel to rotate and drives the driven wheel to rotate and the transmission belt to move, so that the workpiece can rotate relative to the bearing mechanism;

the glue dispensing mechanism is configured to abut against the workpiece and apply glue to the workpiece.

Preferably, the bearing mechanism includes a first bearing assembly and a second bearing assembly, and the first bearing assembly and the second bearing assembly are respectively borne at two ends of the workpiece.

Preferably, the first bearing assembly comprises:

a first bearing seat;

the first rotating shaft is rotatably arranged on the first bearing seat;

the first connecting block is arranged at one end, far away from the first bearing seat, of the first rotating shaft, and the first connecting block is detachably connected to one end of the workpiece.

Preferably, the second bearing assembly comprises:

a second bearing seat;

the second rotating shaft is rotatably arranged on the second bearing seat;

and the second connecting block is arranged at one end, away from the second bearing seat, of the second rotating shaft, and the second connecting block is detachably connected to the other end of the workpiece.

Preferably, the workpiece support device further comprises a support mechanism, wherein the support mechanism is arranged between the bearing mechanism and the rotating mechanism and is used for supporting the workpiece.

Preferably, the supporting mechanism comprises a first supporting seat and a second supporting seat, the first supporting seat and the second supporting seat are respectively arranged on two sides of the rotating mechanism, a first limiting groove is formed in the first supporting seat, a second limiting groove is formed in the second supporting seat, and the first limiting groove and the second limiting groove are jointly used for limiting and supporting the workpiece.

Preferably, the cross section of the first limiting groove and the cross section of the second limiting groove are both in a V-shaped structure.

Preferably, the glue dispensing mechanism comprises a support and a glue gun, one end of the glue gun is arranged on the support, and the other end of the glue gun is used for coating glue on the workpiece.

Preferably, the glue gun is provided with a controller, and the controller is used for controlling the glue dispensing time and the glue dispensing air pressure of the glue gun.

Preferably, a waist-shaped hole is formed in the bracket in the height direction, a connecting piece penetrates through the glue gun and the waist-shaped hole, and the connecting piece is configured to move and rotate along the waist-shaped hole so as to adjust the position of the glue gun.

The utility model has the advantages that:

the utility model provides a dispensing device, when using, operating personnel places the both ends of work piece on bearing mechanism earlier, then the rotary driving source opens, and rotary driving source drive action wheel rotates to drive and rotate from the driving wheel and the drive belt removes, under the effect of drive belt, make the work piece rotate for bearing mechanism. And meanwhile, the glue dispensing mechanism is started and abuts against the iron core shaft of the workpiece so as to coat the workpiece with glue along the circumferential direction of the workpiece.

Through mutual matching of the bearing mechanism, the rotating mechanism and the glue dispensing mechanism, the track of the glue dispensing mechanism for coating glue on the workpiece is of an annular structure, glue is uniformly coated on the fixed point of the workpiece in a circumferential line manner, and the glue coating quality is good. Compared with the mode of dipping glue on the manual toothpick in the prior art, the production time is saved, and the production efficiency is effectively improved.

Drawings

FIG. 1 is a schematic view of a prior art toothpick dipped with glue;

fig. 2 is a schematic structural view of the dispensing device of the present invention;

fig. 3 is a partially enlarged view at a of fig. 2.

In the figure:

100. toothpicks;

1. a carrying mechanism; 2. a rotation mechanism; 3. a glue dispensing mechanism; 4. a support mechanism; 5. a base;

11. a first load bearing assembly; 12. a second load bearing assembly;

111. a first bearing seat; 112. a first rotating shaft; 113. a first connection block;

121. a second bearing seat; 122. a second rotating shaft; 123. a second connecting block;

21. a rotary drive source; 22. a driven wheel; 23. a transmission belt;

41. a first support base; 411. a first limit groove; 42. a second support seat; 421. a second limit groove;

31. a support; 311. a waist-shaped hole; 32. a glue gun; 33. a connecting member.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The embodiment provides a dispensing device, is applicable to the manufacturing field of motor, and following work piece specifically indicates the stator module of motor, wears to be equipped with the iron core axle in the center of coil.

In order to realize uniform glue coating on the iron core shaft, the glue coating device is used for the next procedure. As shown in fig. 2, the dispensing apparatus includes: base 5, bear mechanism 1, rotary mechanism 2 and point gum machine construct 3, are provided with on base 5 and bear mechanism 1, rotary mechanism 2 and point gum machine construct 3, and base 5 has played the effect of whole support, bears the both ends that mechanism 1 is used for bearing the work piece, has played the effect of supporting the work piece. The rotating mechanism 2 comprises a rotating driving source 21, a driving wheel, a driven wheel 22, a transmission belt 23, a first mounting seat and a second mounting seat, the rotating driving source 21 is arranged on the first mounting seat, the rotating driving source 21 is specifically a motor, the output end of the rotating driving source 21 is connected with the driving wheel, the driven wheel 22 is arranged on the second mounting seat in a rotating mode, the transmission belt 23 bears the middle of a workpiece, the transmission belt 23 is arranged on the driving wheel and the driven wheel 22 in a tensioning mode, the rotating driving source 21 drives the driving wheel to rotate and drives the driven wheel 22 to rotate and the transmission belt 23 to move, and the workpiece can rotate relative to the bearing. The dispensing mechanism 3 is configured to abut against the workpiece and apply glue to the workpiece.

When the dispensing device provided by this embodiment is used, an operator places two ends of a workpiece on the bearing mechanism 1 first, then the rotary driving source 21 is turned on, the rotary driving source 21 drives the driving wheel to rotate, and drives the driven wheel 22 to rotate and the transmission belt 23 to move, and under the action of the transmission belt 23, the workpiece can rotate relative to the bearing mechanism 1. Meanwhile, the glue dispensing mechanism 3 is started, and the glue dispensing mechanism 3 is abutted to the iron core shaft of the workpiece so as to coat glue on the workpiece along the circumferential direction of the workpiece.

Through the mutual matching of the bearing mechanism 1, the rotating mechanism 2 and the glue dispensing mechanism 3, as shown in fig. 3, the track of the glue dispensing mechanism 3 for coating glue on the workpiece is of an annular structure, so that the glue can be uniformly coated on the fixed point of the workpiece in a circumferential line type, and the gluing quality is good. Compared with the mode of dipping glue on the manual toothpick in the prior art, the production time is saved, and the production efficiency is effectively improved.

Further, as shown in fig. 2, the bearing mechanism 1 includes a first bearing assembly 11 and a second bearing assembly 12, the first bearing assembly 11 and the second bearing assembly 12 are respectively symmetrically disposed at two sides of the rotating mechanism 2, an axial direction of the first bearing assembly 11 and an axial direction of the second bearing assembly 12 are perpendicular to a conveying direction of the belt 23, and the first bearing assembly 11 and the second bearing assembly 12 are respectively borne at two ends of the workpiece. Under the cooperation of the first bearing component 11 and the second bearing component 12, the supporting effect of the workpiece is good.

The first bearing assembly 11 includes a first bearing seat 111, a first rotating shaft 112 and a first connecting block 113, the first bearing seat 111 has a supporting function, the first bearing seat 111 is provided with the first rotating shaft 112 in a rotating manner, one end of the first rotating shaft 112 far away from the first bearing seat 111 is provided with the first connecting block 113, and the first connecting block 113 can be detachably connected to one end of a workpiece. Alternatively, the first rotating shaft 112 and the first connecting block 113 may adopt limit adjusting bolts. A threaded hole is formed in the first bearing seat 111, the first rotating shaft 112 is an adjusting bolt, the first rotating shaft 112 is screwed in the threaded hole of the first bearing seat 111, and the position of the bolt head is adjusted by rotating the first rotating shaft 112 to fix the position of the workpiece.

Preferably, a first clamping hole is formed in the first connecting block 113, and one end of the workpiece can be directly inserted into the first clamping hole, so that the workpiece and the first connecting block 113 can be detachably connected.

The second bearing assembly 12 includes a second bearing seat 121, a second rotating shaft 122 and a second connecting block 123, the second bearing seat 121 has a supporting function, the second bearing seat 121 rotates to be provided with the second rotating shaft 122, one end of the second rotating shaft 122 far away from the second bearing seat 121 is provided with the second connecting block 123, and the second connecting block 123 can be detachably connected to the other end of the workpiece. Alternatively, the second rotating shaft 122 and the second connecting block 123 may adopt limit adjusting bolts. A threaded hole is formed in the second bearing seat 121, the second rotating shaft 122 is an adjusting bolt, the second rotating shaft 122 is screwed in the threaded hole of the second bearing seat 121, and the position of the bolt head is adjusted by rotating the second rotating shaft 122 to fix the position of the workpiece.

Preferably, a second clamping hole is formed in the second connecting block 123, and the other end of the workpiece can be directly inserted into the second clamping hole, so that the workpiece can be detachably connected to the second connecting block 123.

Because the length of the iron core shaft of the workpiece is longer, in order to further improve the stability of the workpiece, the dispensing device further comprises a supporting mechanism 4, the supporting mechanism 4 is arranged between the bearing mechanism 1 and the rotating mechanism 2 and used for supporting the workpiece, and the supporting mechanism 4 plays a role in supporting the workpiece in an auxiliary manner. Specifically, the supporting mechanism 4 includes a first supporting seat 41 and a second supporting seat 42, the first supporting seat 41 and the second supporting seat 42 are respectively disposed on two sides of the rotating mechanism 2, the first supporting seat 41 is provided with a first limiting groove 411, and the second supporting seat 42 is provided with a second limiting groove 421. When the workpiece is rotated by the driving belt 23, the first and second limiting

grooves

411 and 421 are used together to limit and support the core shaft of the workpiece.

Optionally, the first limiting groove 411 is directly formed in the surface of the first supporting seat 41, the second limiting groove 421 is directly formed in the surface of the second supporting seat 42, and both the cross section of the first limiting groove 411 and the cross section of the second limiting groove 421 are V-shaped structures. By adopting the structure, the workpiece can be conveniently placed and taken out, and the installation and the disassembly are convenient.

Further, as shown in fig. 2, the glue dispensing mechanism 3 includes a bracket 31 and a glue gun 32, the bracket 31 is disposed on the base 5, the bracket 31 supports the glue gun 32, and the glue gun 32 is used for spraying glue. One end of the glue gun 32 is arranged on the support 31, the other end of the glue gun 32 is used for coating glue on the workpiece, and the glue gun 32 quantitatively discharges glue at the designated position of the coating iron core shaft to finish glue dispensing.

Optionally, a controller is arranged on the glue gun 32 and used for controlling the glue dispensing time and the glue dispensing air pressure of the glue gun 32, so that the glue dispensing amount is stable, the bad phenomena of poor bonding and glue overflow are avoided, and the quality of a finished product is improved. It can be understood that the controller switch and the dispensing switch can be linked integrally, so that the switch is prevented from being pressed twice, the operation time is shortened, and the production efficiency is improved.

Because the sizes of different workpieces are different, in order to ensure the glue spraying quality of the glue gun 32 on the workpieces, the bracket 31 is provided with a waist-shaped hole 311 along the height direction, the connecting piece 33 is specifically a connecting bolt, the connecting piece 33 penetrates through the glue gun 32 and the waist-shaped hole 311, and the connecting piece 33 is configured to move and rotate along the waist-shaped hole 311, so that the height distance and the rotation angle of the glue gun 32 relative to the workpieces are adjusted, and the purpose of adjusting the position of the glue gun 32 is achieved.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A kind of glue dropping apparatus, characterized by, comprising:

the bearing mechanism (1) is used for bearing two ends of a workpiece;

the rotary mechanism (2), the rotary mechanism (2) comprises a rotary driving source (21), a driving wheel, a driven wheel (22) and a transmission belt (23), the output end of the rotary driving source (21) is connected with the driving wheel, the transmission belt (23) is wound on the driving wheel and the driven wheel (22) in a tensioning mode, the transmission belt (23) bears the middle of the workpiece, the rotary driving source (21) drives the driving wheel to rotate and drives the driven wheel (22) to rotate and the transmission belt (23) to move, and the workpiece can rotate relative to the bearing mechanism (1);

the glue dispensing mechanism (3) is abutted to the workpiece and is used for coating glue on the workpiece.

2. The dispensing device according to claim 1, characterized in that the carrying mechanism (1) comprises a first carrying component (11) and a second carrying component (12), and the first carrying component (11) and the second carrying component (12) are respectively carried at two ends of the workpiece.

3. Dispensing device according to claim 2, characterized in that said first carrier assembly (11) comprises:

a first bearing seat (111);

the first rotating shaft (112) is rotatably arranged on the first bearing seat (111);

the first connecting block (113) is arranged at one end, away from the first bearing seat (111), of the first rotating shaft (112), and the first connecting block (113) is detachably connected to one end of the workpiece.

4. Dispensing device according to claim 3, characterized in that said second carriage assembly (12) comprises:

a second bearing seat (121);

the second rotating shaft (122) is rotatably arranged on the second bearing seat (121);

and the second connecting block (123) is arranged at one end, far away from the second bearing seat (121), of the second rotating shaft (122), and the second connecting block (123) is detachably connected to the other end of the workpiece.

5. The dispensing device according to claim 1, characterized in that it further comprises a support mechanism (4), said support mechanism (4) being arranged between said carrying mechanism (1) and said rotating mechanism (2) for supporting said workpiece.

6. The dispensing device according to claim 5, wherein the supporting mechanism (4) comprises a first supporting seat (41) and a second supporting seat (42), the first supporting seat (41) and the second supporting seat (42) are respectively disposed at two sides of the rotating mechanism (2), the first supporting seat (41) is provided with a first limiting groove (411), the second supporting seat (42) is provided with a second limiting groove (421), and the first limiting groove (411) and the second limiting groove (421) are commonly used for limiting and supporting the workpiece.

7. The dispensing device according to claim 6, characterized in that the cross section of the first limiting groove (411) and the cross section of the second limiting groove (421) are both V-shaped structures.

8. Dispensing device according to claim 1, characterized in that the dispensing mechanism (3) comprises a support (31) and a glue gun (32), one end of the glue gun (32) being arranged on the support (31) and the other end being arranged for applying glue to the work piece.

9. The dispensing device according to claim 8, characterized in that a controller is arranged on the glue gun (32), and the controller is used for controlling the dispensing time and the dispensing air pressure of the glue gun (32).

10. Dispensing device according to claim 8, characterized in that a waist-shaped hole (311) is provided in the height direction on the support (31), a connecting member (33) is arranged through the glue gun (32) and the waist-shaped hole (311), the connecting member (33) is configured to move and rotate along the waist-shaped hole (311) to adjust the position of the glue gun (32).