Automatic material head stripping mechanism and SMT material belt detaching and connecting all-in-one machine

Abstract

The utility model provides an automatic material head stripping mechanism and an SMT material belt detaching and connecting all-in-one machine, the automatic material head stripping mechanism comprises a base, a clamping assembly and a material head lifting assembly, the material head lifting assembly is arranged on the base and located below a material disc, and the material disc can rotate relative to the material head lifting assembly; the material head lifting assembly is configured to abut against the outer ring of a material belt in the material disc when the material disc rotates so as to lift the material head of the material belt. The clamping assembly is arranged on one side of the material head lifting assembly, and the clamping assembly is configured to clamp the material head after the material head is lifted. According to the automatic material head stripping mechanism, through cooperation of the base, the clamping assembly and the material head lifting assembly, the material head of a material belt on a material disc is led out, the process is simplified, and the automation level of the mechanism is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field especially relates to a kind of automatic stripping head mechanism and SMT disconnection material belt all-in-one machine. BACKGROUND

[0002] With the rapid development of electronic manufacturing industry, the demand for miniaturization, high density and automatic assembly of electronic components is increasing. SMT technology has become an indispensable part of modern electronic manufacturing because it can realize efficient and high-quality assembly of electronic products.

[0003] In the SMT patch process, the material disc of the feeding station can feed the material belt to the patch machine to complete the patching work. Normally, when the material belt in the old material disc of the feeding station is about to run out, a new material disc needs to be taken, and the head of the material belt of the new material disc and the tail of the material belt of the old material disc are connected through the disconnection machine. However, before the head of the material belt of the new material disc is connected with the tail of the material belt of the old material disc, the head of the material belt on the new material disc needs to be pulled out. The head of the material belt of the existing new material disc is mostly pulled out by manual, which has the problem of low work efficiency. SUMMARY

[0004] The purpose of the present application is to provide an automatic stripping head mechanism to solve the problem of low efficiency in pulling out the head of the material belt of the new material disc in the prior art. In addition, the present application also provides an SMT disconnection material belt all-in-one machine comprising the automatic stripping head mechanism.

[0005] To achieve this purpose, the present application adopts the following technical solutions:

[0006] The present application provides an automatic stripping head mechanism, which comprises a base, a clamping assembly and a material head lifting assembly, wherein:

[0007] The material head lifting assembly is arranged on the base below the material disc, and the material disc can rotate relative to the material head lifting assembly. The material head lifting assembly is configured to abut the outer ring of the material belt in the material disc when the material disc rotates, so as to lift the head of the material belt.

[0008] The clamping assembly is arranged on one side of the material head lifting assembly, and the clamping assembly is configured to clamp the head of the material belt after the head is lifted.

[0009] Optionally, the automatic stripping head mechanism further comprises a blowing assembly arranged on the side of the clamping assembly away from the material head lifting assembly. The blowing assembly is configured to blow air towards the head of the material belt after the material head lifting assembly lifts the head of the material belt, so that the head remains in the lifted state.

[0010] Optionally, the blowing assembly comprises a blowing nozzle, an air pipe and an external air source, the blowing nozzle is arranged below the material lifting head assembly, the blowing nozzle is arranged at the same height as the material lifting head assembly, the blowing nozzle is connected with the first end of the air pipe, the second end of the air pipe is connected with the external air source, and the external air source supplies high-pressure gas into the air pipe and discharges the high-pressure gas through the blowing nozzle.

[0011] Optionally, the material lifting head assembly comprises a material brush, the material brush is arranged on one side of the clamping assembly, the brush head of the material brush is arranged higher than the clamping assembly, the brush head of the material brush abuts on the outer ring of the material belt in the material disc and is lifted by the material head in cooperation with the rotation of the material disc, and the rotation direction of the material disc is opposite to the lifting direction of the material head.

[0012] Optionally, the clamping assembly comprises a first driving member, a first clamping member and a second clamping member, the first clamping member and the second clamping member are arranged vertically and side by side along the first direction, the driving end of the first driving member is connected with the first clamping member and / or the second clamping member, and the first driving member is configured to drive the first clamping member and the second clamping member to move close to or away from each other along the first direction, so as to clamp or release the material head of the material belt on the material disc.

[0013] Optionally, the top end of the first clamping member is provided with a clamping protrusion extending towards the second clamping member, the bottom surface of the clamping protrusion is provided with an inclined first clamping surface, and the top end of the second clamping member is provided with an inclined second clamping surface, so as to clamp the material head through cooperation of the first clamping surface and the second clamping surface.

[0014] Optionally, a plurality of teeth are arranged side by side on the first clamping surface.

[0015] Optionally, at least one suction hole is arranged on the second clamping surface, and a suction cavity is arranged on the second clamping member, the first end of the suction cavity is connected with the suction hole, and the second end of the suction cavity is connected with an air extraction device, and the air extraction device is configured to extract air in the suction cavity, so as to form a negative pressure for adsorbing and fixing the material head on the second clamping surface.

[0016] Optionally, the automatic material head stripping mechanism further comprises a first driving assembly, a second driving assembly and a first clamping mechanism, the first clamping mechanism is configured to clamp or release the material disc, the driving end of the first driving assembly is connected with the first clamping mechanism, the first driving assembly is configured to drive the first clamping mechanism to move, and the second driving assembly is arranged on the first clamping mechanism and is configured to drive the material disc clamped by the first clamping mechanism to rotate.

[0017] An SMT material belt stripping and cutting all-in-one machine comprises the automatic material head stripping mechanism.

[0018] Compared with the prior art, the automatic material head stripping mechanism has the following advantages:

[0019] 1) By setting the material head lifting assembly, the material head is lifted when the tray rotates, not only realizing automatic lifting and clamping of the material belt head, ensuring stable leading out and fixing of the material belt head, so as to facilitate clamping of the clamping assembly, greatly improving the success rate of material head stripping, thereby improving the degree of automation and production efficiency, and the structure is simple and convenient to operate.

[0020] 2) By setting the air blowing assembly on one side of the clamping assembly, it is ensured that the material head remains in the lifted state before being clamped, preventing it from falling back, improving the success rate of clamping the material head, further improving the stability of leading out the material belt head, reducing manual adjustment, and ensuring the smoothness and reliability of production.

[0021] 3) By setting the adsorption hole on the second clamping piece, the material head is adsorbed and fixed on the second clamping piece through the adsorption hole, further improving the success rate of clamping the material head and the stability and reliability of clamping. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, the drawings needed to be used in the background art and embodiment description of the present application will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the content of the embodiments of the present application and these drawings without creative labor.

[0023] Figure 1 is a schematic diagram of the three-dimensional structure of the automatic material head stripping mechanism provided by the embodiments of the present application;

[0024] Figure 2 is a front view of the automatic material head stripping mechanism provided by the embodiments of the present application;

[0025] Figure 3 is a side view of the automatic material head stripping mechanism provided by the embodiments of the present application;

[0026] Figure 4 is a schematic diagram of the three-dimensional structure of the first clamping piece and the second clamping piece of the automatic material head stripping mechanism provided by the embodiments of the present application.

[0027] Figure 5 is Figure 4 the enlarged schematic diagram of A in DETAILED DESCRIPTION

[0028] For the purposes of this application, a more complete description of the application will be presented in the following with reference to the accompanying drawings. The drawings show the preferred embodiments of the application. However, the application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is considered "connected" to another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art to which the application belongs. The terms used in the specification of the application herein are only for the purpose of describing the specific embodiments and are not intended to limit the application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] Please refer to Figures 1 to 5 As shown in the drawings, the automatic material head stripping mechanism provided by the embodiments of the application includes a base 10, a clamping assembly 20 and a material head lifting assembly 30, wherein:

[0030] The material head lifting assembly 30 is arranged on the base 10 and below the material tray 40, the material tray 40 can rotate relative to the material head lifting assembly 30, and the material head lifting assembly 30 is configured to abut the outer ring of the material belt in the material tray 40 when the material tray 40 rotates, so as to lift the material head of the material belt.

[0031] The clamping assembly 20 is arranged on one side of the material head lifting assembly 30, and the clamping assembly 20 is configured to clamp the material head after the material head of the material belt is lifted.

[0032] Through the cooperation of the base 10, the clamping assembly 20 and the material head lifting assembly 30, not only the automatic lifting and clamping of the material head are realized, but also the stable leading and fixing of the material head are ensured, so as to facilitate subsequent operations, thereby improving the degree of automation and production efficiency, and the structure is simple and the operation is convenient.

[0033] In one embodiment, the automatic material head stripping mechanism further comprises a blowing assembly 50, the blowing assembly 50 is arranged on the side of the clamping assembly 20 away from the material head lifting assembly 30, and the blowing assembly 50 is configured to blow air towards the material head of the material belt after the material head of the material belt is lifted by the material head lifting assembly 30, so that the material head remains in the lifted state.

[0034] By setting the blowing assembly 50 on one side of the clamping assembly 20, it is ensured that the material head is kept in an upturned state before being clamped, preventing it from falling back or falling off, further improving the stability of the material head extraction, reducing manual adjustment, and ensuring the smoothness and reliability of production.

[0035] In an embodiment, the blowing assembly 50 includes a blowing nozzle 51, a gas pipe, and an external gas source. The blowing nozzle 51 is arranged with a blowing port facing downward to the material head assembly 30, and the setting height of the blowing nozzle 51 is the same as that of the material head assembly 30. The blowing nozzle 51 is connected to the first end of the gas pipe, and the second end of the gas pipe is connected to the external gas source. The external gas source supplies high-pressure gas into the gas pipe, which is then discharged through the blowing port of the blowing nozzle 51.

[0036] Through the cooperation of the blowing nozzle 51, the gas pipe, and the external gas source, the stability and precision control of the gas flow are ensured to maintain a stable material head upturning effect and provide more reliable extraction operation.

[0037] In an embodiment, the material head assembly 30 includes a material brush 31 installed on one side of the clamping assembly 20. The brush head of the material brush 31 is arranged higher than the clamping assembly 20. The brush head of the material brush 31 abuts against the outer circle of the material belt in the material disc 40 and cooperates with the rotating material disc 40 to lift the material head. The rotation direction of the material disc 40 is opposite to the lifting direction of the material head.

[0038] By adding the material brush 31 to the material head assembly 30, the material belt head is lifted through the contact of the material brush 31 and the material belt. This not only ensures that the material belt head is in the ideal extraction position, facilitating the positioning and fixing of the subsequent clamping assembly 20, but also avoids damage to the material belt during the contact process, improving the safety and reliability of the mechanism during operation.

[0039] In an embodiment, the clamping assembly 20 includes a first driving member 21, a first clamping member 22, and a second clamping member 23. The first clamping member 22 and the second clamping member 23 are vertically arranged along the first direction (X direction). The driving end of the first driving member 21 is connected to the first clamping member 22 and / or the second clamping member 23. The first driving member 21 is configured to drive the first clamping member 22 and the second clamping member 23 to move closer to or away from each other along the first direction, so as to clamp or release the material head of the material belt on the material disc 40. Figure 2

[0040] Specifically, the first driving member 21 is set as a pneumatic cylinder.

[0041] Through the cooperation of the first driving member 21, the first clamping member 22, and the second clamping member 23, not only is it ensured that the material belt head can be stably clamped after being lifted and smoothly released when needed, improving the reliability and controllability of the operation, but also the clamping and releasing processes can be automatically completed in continuous production, significantly improving the production efficiency.

[0042] ​In an embodiment, the top end of the first clamping piece 22 is provided with a clamping protrusion 220 extending towards the second clamping piece 23, the bottom surface of the clamping protrusion 220 is provided with an inclined first clamping surface 221, the top end of the second clamping piece 23 is provided with an inclined second clamping surface 230, and the first clamping surface 221 and the second clamping surface 230 cooperate to clamp the material head.

[0043] The cooperation of the first clamping surface 221 and the second clamping surface 230 facilitates tighter clamping of the material head, ensures that the position of the drawn-out material head is fixed, prevents loosening, and thus improves the stability of the working process of the mechanism and the production efficiency.

[0044] In an embodiment, a plurality of teeth are arranged side by side on the first clamping surface 221.

[0045] By arranging a plurality of teeth on the first clamping surface 221, not only the clamping force is effectively enhanced, but also the frictional resistance between the clamping pieces is reduced, thereby reducing wear and tear, prolonging the service life of the equipment, and improving the overall equipment operation efficiency.

[0046] In an embodiment, at least one suction hole 231 is formed on the second clamping surface 230, and a suction cavity is arranged on the second clamping piece 23, the first end of the suction cavity is in communication with the suction hole 231, and the second end of the suction cavity is connected to a suction device, which is configured to extract air in the suction cavity to form a negative pressure for adsorbing and fixing the material head on the second clamping surface.

[0047] Through the cooperation of the suction hole 231, the suction cavity and the suction device, the material head of the material belt is stably adsorbed in the clamping position, providing double fixing guarantee, ensuring the stability and safety of the drawing-out process, and further improving the production efficiency.

[0048] In an embodiment, the automatic material head stripping mechanism further comprises a first driving assembly (not shown in the figure), a second driving assembly 60 and a first clamping mechanism 70, the first clamping mechanism 70 is configured to clamp or release the material disc 40, the driving end of the first driving assembly is connected to the first clamping mechanism 70, the first driving assembly is configured to drive the first clamping mechanism 70 to move, and the second driving assembly 60 is arranged on the first clamping mechanism 70, the second driving assembly 60 is configured to drive the material disc 40 clamped by the first clamping mechanism 70 to rotate.

[0049] Specifically, the first clamping mechanism 70 comprises a second driving piece 71, a third clamping piece 72 and a fourth clamping piece 73, the third clamping piece 72 and the fourth clamping piece 73 are vertically arranged side by side along the second direction (Y direction in the middle). Figure 3 The driving end of the second driving piece 71 is connected to the third clamping piece 72 and / or the fourth clamping piece 73, and the second driving piece 71 is configured to drive the third clamping piece 72 and the fourth clamping piece 73 to move closer to or away from each other to clamp or release the full material disc 40.

[0050] Through the cooperation of the first driving assembly, the second driving assembly 60 and the first clamping mechanism 70, the precise movement and rotation of the tray 40 are realized, ensuring the smooth progress of the material strip shearing process and improving the efficiency of the material head shearing.

[0051] An SMT disconnection material strip all-in-one machine, comprising the automatic material head stripping mechanism of any one of the above.

[0052] The above examples only illustrate the basic principles and characteristics of the present application, and the present application is not limited to the above examples. Various changes and modifications can be made to the present application without departing from the spirit and scope of the present application, and these changes and modifications all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic stripping head mechanism characterized by, The automatic material head stripping mechanism comprises a base, a clamping assembly and a material head lifting assembly, wherein: The material head lifting assembly is arranged on the base below the material tray, the material tray is rotatable relative to the material head lifting assembly, and the material head lifting assembly is configured to abut the outer ring of the material belt in the material tray when the material tray rotates to lift the material head of the material belt. The clamping assembly is arranged on one side of the material head lifting assembly, and the clamping assembly is configured to clamp the material head after the material head of the material belt is lifted.

2. The automatic stripping head mechanism of claim 1, wherein, The automatic material head stripping mechanism further comprises a blowing assembly arranged on the side of the clamping assembly away from the material head lifting assembly, and the blowing assembly is configured to blow air towards the material head of the material belt after the material head lifting assembly lifts the material head of the material belt, so that the material head remains in the lifted state.

3. The automatic tape stripping head mechanism of claim 2, wherein, The blowing assembly comprises a blowing nozzle, an air pipe and an external air source, the blowing port of the blowing nozzle faces downward and is arranged on the material head lifting assembly, the arrangement height of the blowing nozzle is the same as that of the material head lifting assembly, the blowing nozzle is connected with the first end of the air pipe, the second end of the air pipe is connected with the external air source, and the external air source supplies high-pressure gas into the air pipe and discharges the high-pressure gas through the blowing port of the blowing nozzle.

4. The automatic stripping head mechanism of claim 1, wherein, The material head lifting assembly comprises a material brush, the brush head of the material brush is arranged higher than the clamping assembly, the brush head of the material brush abuts the outer ring of the material belt in the material tray and is lifted by the material head through the cooperation of the rotating material tray, and the rotating direction of the material tray is opposite to the lifting direction of the material head.

5. The automatic stripping head mechanism of claim 1, wherein, The clamping assembly comprises a first driving member, a first clamping member and a second clamping member, the first clamping member and the second clamping member are vertically arranged in parallel along a first direction, the driving end of the first driving member is connected with the first clamping member and / or the second clamping member, and the first driving member is configured to drive the first clamping member and the second clamping member to move towards or away from each other along the first direction to clamp or release the material head of the material belt on the material tray.

6. The automatic tape stripping head mechanism of claim 5, wherein, The top end of the first clamping member is provided with a clamping protrusion extending towards the second clamping member, the bottom surface of the clamping protrusion is provided with an inclined first clamping surface, the top end of the second clamping member is provided with an inclined second clamping surface, and the first clamping surface and the second clamping surface are cooperated to clamp the material head.

7. The automatic tape stripping head mechanism of claim 6, wherein, A plurality of teeth are arranged in parallel on the first clamping surface.

8. The automatic stripping head mechanism of claim 6, wherein, At least one suction hole is arranged on the second clamping surface, a suction cavity is arranged on the second clamping member, the first end of the suction cavity is connected with the suction hole, the second end of the suction cavity is connected with a suction device, and the suction device is configured to suck the air in the suction cavity to form a negative pressure for adsorbing and fixing the material head on the second clamping surface.

9. The automatic tape stripping head mechanism of claim 1, wherein, The automatic stripping head mechanism further comprises a first driving assembly, a second driving assembly and a first clamping mechanism, the first clamping mechanism is configured to clamp or release the material disc, a driving end of the first driving assembly is connected to the first clamping mechanism, the first driving assembly is configured to drive the first clamping mechanism to move, and the second driving assembly is arranged on the first clamping mechanism and configured to drive the material disc clamped by the first clamping mechanism to rotate.

10. An SMT disconnection material tape all-in-one machine, characterized in that, The SMT disconnection and material belt integration machine comprises the automatic stripping head mechanism according to any one of claims 1-9.

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