Dispensing equipment with multiple glue heads

Abstract

The utility model discloses multi-glue-head glue dispensing equipment, and belongs to the technical field of glue dispensers. The device mainly comprises a movable plate, a dispensing pipe is arranged on one side of the movable plate, a connecting pipe is arranged at the lower end of the dispensing pipe, the diameter of the connecting pipe is smaller than that of the dispensing pipe, a dispensing needle is installed at the lower end of the connecting pipe, and a guide rail is fixedly installed on the side, close to the dispensing pipe, of the movable plate. A supporting sliding block is arranged in the guide rail in a sliding mode, a limiting elastic piece is arranged between the upper end of the supporting sliding block and the upper end of the guide rail, the upper end of the side, close to the dispensing pipe, of the supporting sliding block is rotationally connected with the dispensing pipe, a limiting block is arranged on the lower side of the guide rail, and a limiting hole matched with the connecting pipe is formed in the limiting block. And the connecting pipe is inserted into the limiting hole. According to the multi-glue-head glue dispensing equipment, the effect of conveniently replacing the glue dispensing needles is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glue dispensing machines, and more particularly to a multi-glue-head glue dispensing device. BACKGROUND

[0002] In existing glue dispensing devices, sometimes multiple glue dispensing needles are used to dispense glue at the same position. This glue dispensing method requires the lower ends of the multiple glue dispensing needles to be gathered together, and these glue dispensing devices usually have a structure for adjusting the positions of the glue dispensing needles.

[0003] However, in the production process, the glue dispensing needles are easily damaged or clogged, resulting in the glue dispensing needles needing to be replaced frequently. If the multiple glue dispensing needles are directly replaced with their lower ends gathered together, the user is likely to accidentally touch other glue dispensing needles, resulting in the user being injured or the glue dispensing needles being damaged. If the glue dispensing needles are separated by the adjusting structure before being replaced, the positions of the glue dispensing needles need to be readjusted after the replacement is completed, which is very troublesome.

[0004] Therefore, it is necessary to provide a multi-glue-head glue dispensing device to solve the above problems. SUMMARY

[0005] Based on the above problems existing in the prior art, the purpose of the embodiments of the present application is to provide a multi-glue-head glue dispensing device to achieve the effect of facilitating the replacement of glue dispensing needles.

[0006] The technical scheme adopted by the present application to solve its technical problems is: a multi-glue-head glue dispensing device, comprising a movable plate, one side of the movable plate is provided with a glue dispensing pipe, the lower end of the glue dispensing pipe is provided with a connecting pipe, the diameter of the connecting pipe is smaller than the diameter of the glue dispensing pipe, the lower end of the connecting pipe is installed with a glue dispensing needle, the side of the movable plate close to the glue dispensing pipe is fixedly installed with a guide rail, the inside of the guide rail is slidably provided with a supporting sliding block, a limiting elastic piece is arranged between the upper end of the supporting sliding block and the upper end of the guide rail, the upper end of the side of the supporting sliding block close to the glue dispensing pipe is rotatably connected with the glue dispensing pipe, the lower side of the guide rail is provided with a limiting block, the limiting block is provided with a limiting hole matched with the connecting pipe, and the connecting pipe is inserted into the limiting hole.

[0007] Further, the upper end of the supporting sliding block is fixedly provided with a limiting rod, one end of the limiting rod penetrates and extends out of the guide rail, and the limiting elastic piece is sleeved on the limiting rod.

[0008] Further, the distance from the lower end of the guide rail to the limiting block is less than the length of the supporting sliding block.

[0009] Further, the support is provided with a lifting telescopic rod fixedly installed on one side, a support block fixedly installed on the output end of the lifting telescopic rod, a adjusting screw rod rotatably arranged on the upper side of the support block, a movable block slidably arranged on the upper side of the support block, the adjusting screw rod being threadedly connected with the movable block, a support plate fixedly installed on the side of the movable block away from the adjusting screw rod, an adjusting sliding groove provided on the side of the support plate away from the movable block, and an adjusting sliding block slidably arranged on each end of the adjusting sliding groove and fixedly connected with one of the movable plates.

[0010] Further, the support is provided with a lifting telescopic rod fixedly installed on one side, a support block fixedly installed on the output end of the lifting telescopic rod, a adjusting screw rod rotatably arranged on the upper side of the support block, a movable block slidably arranged on the upper side of the support block, the adjusting screw rod being threadedly connected with the movable block, a support plate fixedly installed on the side of the movable block away from the adjusting screw rod, an adjusting sliding groove provided on the side of the support plate away from the movable block, and an adjusting sliding block slidably arranged on each end of the adjusting sliding groove and fixedly connected with one of the movable plates.

[0011] The utility model discloses beneficial effect is:

[0012] When needing to replace the glue dispensing needle, first hold the glue dispensing pipe, move the glue dispensing pipe to the upper end direction of the guide rail, at this time, the supporting sliding block also moves to the upper end of the guide rail, and the connecting pipe and the glue dispensing needle are pulled out from the limiting hole, when the connecting pipe and the glue dispensing needle are completely pulled out from the limiting hole, the user can rotate the glue dispensing pipe, at this time, rotate the lower end of the glue dispensing pipe to the outside, so that the connecting pipe and the glue dispensing needle can be moved to the outside, and the glue dispensing needle is conveniently replaced.

[0013] By moving the connecting pipe to the outside to replace the glue dispensing needle, the user can operate conveniently, and other glue dispensing needles are avoided from being touched by mistake, so that the user is avoided from being injured or other glue dispensing needles are avoided from being damaged.

[0014] Through the replacement mode of the glue dispensing needle, the position and angle of the glue dispensing pipe do not change before and after the replacement of the glue dispensing needle, so that the trouble of re-adjusting the position of the glue dispensing pipe after the replacement of the glue dispensing needle is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings constituting a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and the explanation thereof are used to explain the utility model, and do not constitute improper limitation on the utility model.

[0016] Figure 1 It is the overall schematic view of a plurality of glue head glue dispensing equipment in the application;

[0017] Figure 2 It is Figure 1 It is the exploded schematic view of the movable plate in the application;

[0018] Fig.:

[0019] 1, support; 11, lifting telescopic rod; 12, supporting block; 13, adjusting threaded rod; 14, movable block;

[0020] 2, supporting plate; 21, adjusting sliding groove; 22, adjusting sliding block; 23, adjusting elastic piece; 24, avoiding groove; 25, adjusting block; 26, distance telescopic rod;

[0021] 3, movable plate; 31, guide rail; 32, supporting sliding block; 33, limiting rod; 34, limiting elastic piece; 35, limiting block; 36, limiting hole;

[0022] 4, dispensing pipe; 41, connecting pipe; 42, dispensing needle. DETAILED DESCRIPTION

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0025] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0026] As shown in Figures 1-2 The present application provides a multi-glue-head dispensing equipment, which comprises a support 1, one side of the support 1 is fixedly installed with a lifting telescopic rod 11, in the present embodiment, the lifting telescopic rod 11 is a hydraulic telescopic rod. The output end of the lifting telescopic rod 11 is fixedly installed with a supporting block 12, and the supporting block 12 is slidingly connected with the support 1.

[0027] The upper side of the supporting block 12 is rotatably provided with an adjusting threaded rod 13, and the upper side of the supporting block 12 is also slidingly provided with a movable block 14, and the adjusting threaded rod 13 is threadedly connected with the movable block 14.

[0028] The movable block 14 is fixedly installed with a support plate 2 away from one side of the adjusting threaded rod 13. The support plate 2 is provided with an adjusting sliding groove 21 away from one side of the movable block 14. The adjusting sliding groove 21 is provided with an adjusting sliding block 22 at two ends respectively. The two adjusting sliding grooves 21 are directly provided with an adjusting elastic element 23 on the inner wall of the adjusting sliding groove 21 on the side opposite to each other. In the embodiment, the adjusting elastic element 23 is a spring.

[0029] The middle of the adjusting sliding groove 21 is provided with an avoiding groove 24. The avoiding groove 24 is provided with an adjusting block 25. The upper side of the movable block 14 is fixedly installed with a distance telescopic rod 26. The output end of the distance telescopic rod 26 is fixedly connected with the adjusting block 25. The end away from the distance telescopic rod 26 of the adjusting block 25 is in a sharp angle shape.

[0030] The adjusting sliding block 22 is fixedly installed with a movable plate 3 away from one side of the support plate 2. The movable plate 3 is provided with a dispensing pipe 4 away from one side of the adjusting sliding block 22. The dispensing pipe 4 is provided with a connecting pipe 41 at the lower end. The diameter of the connecting pipe 41 is smaller than that of the dispensing pipe 4. The lower end of the connecting pipe 41 is installed with a dispensing needle 42.

[0031] The movable plate 3 is fixedly installed with a guide rail 31 close to one side of the dispensing pipe 4. The guide rail 31 is slidably provided with a support sliding block 32 inside. The upper end of the support sliding block 32 is fixedly installed with a limiting rod 33. One end of the limiting rod 33 penetrates and extends out of the guide rail 31. The upper end of the support sliding block 32 and the upper end of the guide rail 31 are provided with a limiting elastic element 34 therebetween. In the embodiment, the limiting elastic element 34 is a spring. The limiting elastic element 34 is sleeved on the limiting rod 33. The upper end of the support sliding block 32 close to one side of the dispensing pipe 4 is rotatably connected with the dispensing pipe 4.

[0032] The lower side of the guide rail 31 is provided with a limiting block 35. The limiting block 35 is provided with a limiting hole 36 matched with the connecting pipe 41. The connecting pipe 41 is inserted into the limiting hole 36.

[0033] Through the telescopic of the lifting telescopic rod 11, the height of the support block 12 can be adjusted. By rotating the adjusting threaded rod 13, the front and back positions of the movable block 14 can be adjusted by the threaded connection between the adjusting threaded rod 13 and the movable block 14.

[0034] Through the elastic force of the adjusting elastic element 23, the two adjusting sliding blocks 22 will be adhered to the adjusting block 25. Since the end away from the distance telescopic rod 26 of the adjusting block 25 is in a sharp angle shape, by driving the adjusting block 25 to move through the distance telescopic rod 26, the adjusting block 25 can be further inserted into the adjusting sliding groove 21 to expand the gap between the two adjusting sliding blocks 22. Or the adjusting block 25 is extracted from the adjusting sliding groove 21 by a distance to reduce the gap between the two adjusting sliding blocks 22.

[0035] In summary, the height and front and back positions of the dispensing nozzle 4 can be controlled by the above adjustment mode, and the dispensing distance between the two dispensing nozzles 4 can be controlled.

[0036] When the dispensing needle 42 needs to be replaced, the dispensing nozzle 4 is first held and moved towards the upper end of the guide rail 31. At this time, the support slider 32 also moves towards the upper end of the guide rail 31, and the connecting pipe 41 and the dispensing needle 42 are pulled out of the limiting hole 36. When the connecting pipe 41 and the dispensing needle 42 are completely pulled out of the limiting hole 36, the user can rotate the dispensing nozzle 4. At this time, the lower end of the dispensing nozzle 4 is rotated outward, so that the connecting pipe 41 and the dispensing needle 42 can be moved to the outside, facilitating the replacement of the dispensing needle 42.

[0037] The distance from the lower end of the guide rail 31 to the limiting block 35 is less than the length of the support slider 32, which can avoid the situation that the limiting elastic member 34 pushes the support slider 32 out of the lower end of the guide rail 31 when the dispensing needle 42 is replaced.

[0038] After the dispensing needle 42 is replaced, the dispensing nozzle 4 is first held and moved towards the upper end of the guide rail 31. Until the dispensing nozzle 4 is rotated, the connecting pipe 41 and the dispensing needle 42 will not hit the limiting block 35. At this time, the connecting pipe 41 and the dispensing needle 42 are aligned with the limiting hole 36, and then the dispensing nozzle 4 is moved towards the lower end of the guide rail 31, so that the connecting pipe 41 and the dispensing needle 42 are inserted into the limiting hole 36, and the lower end of the dispensing nozzle 4 is blocked by the limiting block 35. At this time, even if the dispensing nozzle 4 is loosened, the limiting elastic member 34 will push the dispensing nozzle 4 to keep the connecting pipe 41 and the dispensing needle 42 inserted into the limiting hole 36, thereby fixing the dispensing nozzle 4.

[0039] By moving the connecting pipe 41 to the outside for replacement of the dispensing needle 42, the user can operate conveniently, and avoid accidentally touching other dispensing needles 42, thereby avoiding the situation that the user is injured or other dispensing needles 42 are damaged.

[0040] By the replacement mode of the dispensing needle 42, the position and angle of the dispensing nozzle 4 do not change before and after the replacement of the dispensing needle 42, thereby avoiding the trouble of re-adjusting the position of the dispensing nozzle 4 after the replacement of the dispensing needle 42.

[0041] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should belong to the scope of protection of the present application.

[0042] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0043] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0045] The above description is merely a preferred embodiment of this invention. The scope of protection of this invention is not limited to the above embodiments. All technical solutions falling within the scope of this invention's concept are within the scope of protection of this invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this invention should also be considered within the scope of protection of this invention.

Claims

1. A multi-tip dispensing apparatus, characterized by: The utility model provides a kind of dispensing device, including movable plate (3), one side of the movable plate (3) is provided with glue dispensing tube (4), the lower end of the glue dispensing tube (4) is provided with connecting pipe (41), the diameter of the connecting pipe (41) is less than the diameter of glue dispensing tube (4), the lower end of the connecting pipe (41) is installed with glue dispensing needle (42), the side of the movable plate (3) close to glue dispensing tube (4) is fixedly installed with guide rail (31), the inside of the guide rail (31) is slidably provided with support sliding block (32), the upper end between the support sliding block (32) and the upper end of guide rail (31) is provided with limiting elastic element (34), the upper end of the support sliding block (32) side close to glue dispensing tube (4) is rotatably connected with glue dispensing tube (4), the lower side of the guide rail (31) is provided with limiting block (35), the limiting block (35) is provided with limiting hole (36) adapted with connecting pipe (41) on it, the connecting pipe (41) is inserted into limiting hole (36).

2. The multi-tip dispensing apparatus of claim 1, wherein: The upper end of the support sliding block (32) is fixedly provided with limiting rod (33), one end of the limiting rod (33) penetrates and extends out of the guide rail (31), and the limiting elastic element (34) is sleeved on the limiting rod (33).

3. The multi-tip dispensing apparatus of claim 1, wherein: The distance from the lower end of the guide rail (31) to the limiting block (35) is less than the length of the support sliding block (32).

4. The multi-tip dispensing apparatus of claim 1, wherein: Further comprising a bracket (1), one side of the bracket (1) is fixedly installed with a lifting telescopic rod (11), the output end of the lifting telescopic rod (11) is fixedly installed with a support block (12), the support block (12) is slidably connected with the bracket (1), the upper side of the support block (12) is rotatably provided with an adjusting threaded rod (13), the upper side of the support block (12) is also slidably provided with a movable block (14), the adjusting threaded rod (13) is threadedly connected with the movable block (14), the side of the movable block (14) away from the adjusting threaded rod (13) is fixedly installed with a support plate (2), the side of the support plate (2) away from the movable block (14) is provided with an adjusting sliding groove (21), the two ends of the adjusting sliding groove (21) are slidably provided with adjusting sliding blocks (22) respectively, and the adjusting sliding blocks (22) are fixed with one movable plate (3) respectively.

5. The multi-tip dispensing apparatus of claim 4, wherein: The side of the two adjusting sliding grooves (21) away from each other is directly provided with an adjusting elastic element (23) with the inner wall of the adjusting sliding groove (21), the middle of the adjusting sliding groove (21) is provided with an avoiding groove (24), the avoiding groove (24) is provided with an adjusting block (25), the upper side of the movable block (14) is fixedly installed with a distance telescopic rod (26), the output end of the distance telescopic rod (26) is fixedly connected with the adjusting block (25), and the end of the adjusting block (25) away from the distance telescopic rod (26) is in the shape of sharp angle.

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