Clip feeding mechanism

Abstract

The utility model relates to a cartridge holder feeding mechanism which comprises a working platform. The movable stock bin can be switched between a loading position and a supply position when linearly sliding along the working platform; the limiting positioning plate is provided with a positioning hole; a piston rod of the positioning air cylinder is connected with a positioning pin, and the positioning air cylinder drives the positioning pin to be inserted into the positioning hole so as to position the movable stock bin; and the jacking assembly is used for upwards pushing and jacking the materials in the movable stock bin. According to the cartridge holder feeding mechanism, the movable stock bin is manually pulled to a product feeding position, manual feeding and discharging are completed, the stock bin is manually pushed to a material supply position, the stock bin is limited by a limiting block in place, a positioning air cylinder ascends, a positioning pin is inserted into a positioning hole, and accurate positioning of the stock bin is achieved; the jacking assembly is adopted for integrally jacking the products in the movable stock bin, the products in the stock bin are used for taking materials when being jacked, the movable stock bin and the jacking assembly are each provided with a guide structure, and the stability and repeatability precision of product feeding can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, in particular to a magazine feeding mechanism. Background Art

[0002] To replace manual labor, automated processing equipment needs to be equipped with a clip loading device to continuously provide the processing device with processed parts. The clip loading device is a clip loading device suitable for batch storage and selective output, which generally includes a clip bin, a conveying mechanism and a lifting mechanism. The clip bin adopts a multi-layer conveying part, each of which is used to store the trays supporting the parts. The lifting mechanism lifts or lowers the clip bin so that each conveying part of the clip bin docks with the conveying mechanism one by one, thereby conveying each tray to the conveying mechanism for the processing device to obtain the processed parts.

[0003] With the continuous advancement of science and technology, people have a higher and higher demand for automation in industrial production. In the hydrogen energy industry, during the loading process of a thin sheet product, a certain distance is set between the loading position and the feeding position of the product, that is, the product needs to be loaded outside the overall chassis and then transported to the inside of the automation equipment for processing.

[0004] Since the product is in the form of a thin sheet, it is more practical to use a clip-type feeding method. However, the current clip-type feeding structure is fixed. If you want to achieve boring transmission, you either need to add a robot or use manual feeding assistance. The above two methods, whether adding a robot or using manual assistance, not only require high costs, but also make the entire process flow complicated. Therefore, it is urgent to improve the clip-type feeding structure in the prior art. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problems in the prior art that the magazine feeding mechanism is complicated, the cooperation of various motion mechanisms is difficult to achieve feeding at a certain distance, and the efficiency is low.

[0006] In order to solve the above technical problems, the utility model provides a magazine feeding mechanism, including: a working platform; a mobile silo, which is slidably connected to the working platform, and a plurality of materials to be loaded are arranged in the mobile silo, and the mobile silo can switch between the loading position and the feeding position when the mobile silo slides linearly along the working platform; a limit positioning plate, which is fixedly arranged on the mobile silo, and a positioning hole is arranged on the limit positioning plate; a positioning cylinder, which is fixedly connected to the working platform, and a positioning pin is connected to the piston rod of the positioning cylinder, and the positioning cylinder drives the positioning pin to be inserted into the positioning hole to realize the positioning of the mobile silo; a lifting assembly, which is installed on the working platform, and the lifting assembly is used to push the material in the mobile silo upward.

[0007] In one embodiment of the utility model, the limit positioning plate is a rectangular flat plate, and the working platform is provided with a front limit block and a rear limit block. When the end of the limit positioning plate contacts the front limit block and the rear limit block, the mobile silo is limited.

[0008] In one embodiment of the utility model, a support frame is provided on the working platform, and a material detection sensor is provided on the upper end of the support frame. The material detection sensor is used to detect whether there is material in the upper end of the mobile silo.

[0009] In one embodiment of the utility model, the mobile silo includes a lower bottom plate, a silo moving plate and a plurality of silo bodies, the plurality of silo bodies are arranged in a row on the lower bottom plate, the silo moving plate is placed on the lower bottom plate, and the silo moving plate is located within the range surrounded by the silo bodies, a plurality of materials to be loaded are arranged in the silo body, and the lifting assembly can push the silo moving plate to enable the materials to be loaded to move upward within the silo body.

[0010] In one embodiment of the utility model, the lower base plate is provided with two parallel and symmetrically arranged linear guide rails, the working platform is provided with a plurality of sliders, the linear guide rails and the sliders are slidably connected, and the limit positioning plate is fixed on the two parallel and symmetrically arranged linear guide rails.

[0011] In one embodiment of the utility model, the silo body is composed of four vertical poles, which are vertically arranged on the lower base plate. The vertical poles are cylindrical poles. The four vertical poles are respectively located at the four corners of an isosceles trapezoid, and the material to be loaded is placed between the four vertical poles.

[0012] In one embodiment of the utility model, a rectangular through hole is provided on the lower bottom plate, and the push plate of the jacking assembly passes through the rectangular through hole to push the silo moving plate.

[0013] In one embodiment of the utility model, the jacking assembly includes a linear module, a jacking movable plate and a jacking push plate, the linear module is fixedly connected to the working platform, the lower end of the jacking movable plate is fixedly connected to the slider of the linear module, the jacking push plate is fixedly arranged on the upper end of the jacking movable plate, and the linear module drives the jacking push plate to contact the silo movable plate to realize jacking.

[0014] In one embodiment of the utility model, the lifting movable plate is a rectangular flat plate, the working platform is provided with two guide rollers symmetrically arranged in pairs, the lifting movable plate is placed between the two guide rollers symmetrically arranged in pairs, and the lifting movable plate and the two guide rollers are rollingly connected.

[0015] In one embodiment of the utility model, a plurality of connecting plates are provided between the vertical poles.

[0016] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0017] The utility model discloses a magazine feeding mechanism, in which the mobile silo is manually pulled to the product loading position, the material is manually loaded, and after the material is discharged, the silo is manually pushed to the feeding position, the limit block is in place to limit the position, the positioning cylinder rises, and the positioning pin is inserted into the positioning hole, so as to realize the precise positioning of the silo, and this structure has high repeatability accuracy; a lifting assembly is used to lift the product in the mobile silo as a whole, and the product in the silo is lifted for material removal, and the mobile silo and the lifting assembly are both provided with guide structures, which can increase the stability and repeatability accuracy of product feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0019] Figure 1 This is a schematic diagram of the overall structure of the magazine feeding mechanism in the preferred embodiment of the utility model;

[0020] Figure 2 The structure of the positioning plate and the positioning cylinder in the preferred embodiment of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 The structure of the positioning plate and the positioning cylinder in the preferred embodiment of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 4 The structure of the mobile silo in the preferred embodiment of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 5 The structure of the mobile silo in the preferred embodiment of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 6 This is a schematic diagram of the partial structure of the mobile silo in the preferred embodiment of the utility model;

[0025] Figure 7 The structure of the lifting assembly in the preferred embodiment of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 8 The structure of the lifting assembly in the preferred embodiment of the utility model is shown in FIG. Figure 2 .

[0027] Explanation of the reference numerals in the specification: working platform 1, front limit block 11, rear limit block 12, support frame 13, material detection sensor 14, slider 15, guide roller 2 16, mobile silo 2, lower base plate 21, linear guide rail 211, rectangular through hole 212, silo moving plate 22, guide roller 1 221, rectangular protrusion 222, silo body 23, vertical rod 231, connecting plate 2311, limit positioning plate 3, positioning hole 31, positioning cylinder 4, positioning pin 41, lifting assembly 5, linear module 51, lifting moving plate 52, lifting push plate 53. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0029] Reference Figure 1-3 As shown, the magazine feeding mechanism of the utility model includes several main parts: a working platform 1, a mobile silo 2, a limiting positioning plate 3, a positioning cylinder 4 and a jacking assembly 5; the mobile silo 2 is slidably connected to the working platform 1, and a plurality of materials to be loaded are arranged in the mobile silo 2, and the mobile silo 2 can switch between the loading position and the feeding position when sliding linearly along the working platform 1; the limiting positioning plate 3 is fixedly arranged on the mobile silo 2, and a positioning hole 31 is arranged on the limiting positioning plate 3; the positioning cylinder 4 is fixedly connected to the working platform 1, and a positioning pin 41 is connected to the piston rod of the positioning cylinder 4, and the positioning cylinder 4 drives the positioning pin 41 to be inserted into the positioning hole 31 to realize the positioning of the mobile silo 2; the jacking assembly 5 is installed on the working platform 1, and the jacking assembly 5 is used to push the material in the mobile silo 2 upward.

[0030] Reference Figure 2 As shown, the limiting positioning plate 3 is a rectangular flat plate, and the working platform 1 is provided with a front limiting block 11 and a rear limiting block 12. When the end of the limiting positioning plate 3 contacts the front limiting block 11 and the rear limiting block 12, the movable silo 2 is limited. In order to achieve the balance of positioning, the positioning hole 31 is located at the center of the rectangular plate-shaped limiting positioning plate 3.

[0031] Reference Figure 4 As shown, a support frame 13 is provided on the working platform 1 , and a material detection sensor 14 is provided at the upper end of the support frame 13 . The material detection sensor 14 is used to detect whether there is material in the upper end of the mobile silo 2 .

[0032] Reference Figure 5 , 6As shown, the mobile silo 2 comprises a lower bottom plate 21, a silo moving plate 22 and a plurality of silo bodies 23, the plurality of silo bodies 23 are arranged in a row on the lower bottom plate 21, the silo moving plate 22 is placed on the lower bottom plate 21, and the silo moving plate 22 is located within the range surrounded by the silo body 23, a plurality of materials to be loaded are arranged in the silo body 23, and the lifting assembly 5 can push the silo moving plate 22 to realize the upward movement of the materials to be loaded in the silo body 23. Two parallel and symmetrically arranged linear guide rails 211 are arranged on the lower bottom plate 21, and a plurality of sliders 15 are arranged on the working platform 1, the linear guide rails 211 and the sliders 15 are slidably connected, and the limit positioning plate 3 is fixed on the two parallel and symmetrically arranged linear guide rails 211. Only when the piston rod of the positioning cylinder 4 descends, the positioning pin 41 is withdrawn from the positioning hole 31, at this time, the limitation of the positioning pin 41 on the mobile silo 2 is released, and the mobile silo 2 can slide along the slider 15. After the mobile silo 2 is filled with material, the mobile silo 2 moves along the slider 15 from the loading position to the feeding position. After moving into position, the piston rod of the positioning cylinder 4 extends to push the positioning pin 41 into the positioning hole 31 to lock the mobile silo 2.

[0033] The length direction of the rectangular plate-shaped limit positioning plate 3 is perpendicular to the linear guide 211, and the linear guide 211 extends from both ends of the length direction of the limit positioning plate 3, so that the two ends of the length direction of the limit positioning plate 3 can be placed between the front limit block 11 and the rear limit block 12. When the limit positioning plate 3 moves on the slider 15 along with the linear guide 211, when it reaches the position of the front limit block 11 and the rear limit block 12, the end of the limit positioning plate 3 contacts the front limit block 11 and the rear limit block 12 to achieve limiting.

[0034] In the above structure, the silo body 23 is composed of four vertical rods 231, which are vertically arranged on the lower bottom plate 21. The vertical rods 231 are cylindrical rods, and the four vertical rods 231 are respectively located at the four corners of the isosceles trapezoid, and the materials to be loaded are placed between the four vertical rods 231. The positions of the four vertical rods 231 are arranged so that the width of one end of the silo is larger and the width of the other end is smaller, thereby playing a fool-proof role and ensuring the accuracy of the product discharge position.

[0035] A guide roller 221 is provided on the side wall of the silo moving plate 22. When the silo moving plate 22 moves up and down along the four vertical rods 231, the guide roller 221 rolls along the vertical rods 231. Since the surface of the vertical rods 231 is a cylindrical arc surface, the silo moving plate 22 can move stably within the four vertical rods 231. A plurality of rectangular protrusions 222 are provided on the upper end surface of the silo moving plate 22. The rectangular protrusions 222 are grouped in pairs, and the rectangular protrusions 222 in a group of two are symmetrical and parallel. The material to be loaded at the bottom of a pile of materials to be loaded is placed between the rectangular protrusions 222 in a group of two. A rectangular through hole 212 is provided on the lower bottom plate 21, and the push plate of the lifting assembly 5 passes through the rectangular through hole 212 to push the silo moving plate 22.

[0036] Reference Figure 7 , 8 As shown, the lifting assembly 5 includes a linear module 51, a lifting movable plate 52 and a lifting push plate 53. The linear module 51 is fixedly connected to the working platform 1, the lower end of the lifting movable plate 52 is fixedly connected to the slider of the linear module 51, and the lifting push plate 53 is fixedly arranged on the upper end of the lifting movable plate 52. The linear module 51 drives the lifting push plate 53 to contact the silo movable plate 22 to achieve lifting. The lifting push plate 53 and the silo movable plate 22 are arranged in a "T" shape. The lifting push plate 53 can pass through the rectangular through hole 212 and contact the silo movable plate 22. The lifting push plate 53 is a rectangular flat plate, and the cross-sectional area of ​​the lifting push plate 53 is smaller than the cross-sectional area of ​​the rectangular through hole 212. The lifting movable plate 52 is a rectangular flat plate. The working platform 1 is provided with two symmetrically arranged guide rollers 16. The lifting movable plate 52 is placed between the two symmetrically arranged guide rollers 16, and the lifting movable plate 52 and the two guide rollers 16 are in rolling connection.

[0037] In the above structure, a plurality of connecting plates 2311 are provided between the vertical rods 231. The connecting plates 2311 are provided between the vertical rods 231, so that a plurality of silo bodies 23 can be connected as one, thereby ensuring the overall stability of the silo body 23.

[0038] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A magazine feeding mechanism, characterized in that: include, Work platform; A mobile silo is slidably connected to the working platform, wherein a plurality of materials to be loaded are arranged in the mobile silo, and the mobile silo can be switched between the loading position and the feeding position when sliding linearly along the working platform; A limit positioning plate, which is fixedly arranged on the mobile silo, and a positioning hole is provided on the limit positioning plate; A positioning cylinder is fixedly connected to the working platform, a positioning pin is connected to the piston rod of the positioning cylinder, and the positioning cylinder drives the positioning pin to be inserted into the positioning hole to realize the positioning of the mobile silo; The jacking assembly is installed on the working platform and is used to push the materials in the mobile silo upwards.

2. The magazine feeding mechanism according to claim 1, characterized in that: The limit positioning plate is a rectangular flat plate, and a front limit block and a rear limit block are arranged on the working platform. When the end of the limit positioning plate contacts the front limit block and the rear limit block, the limit of the mobile silo is realized.

3. The magazine feeding mechanism according to claim 1 or 2, characterized in that: A support frame is provided on the working platform, and a material detection sensor is provided at the upper end of the support frame. The material detection sensor is used to detect whether there is material in the upper end of the mobile silo.

4. The magazine feeding mechanism according to claim 1, characterized in that: The mobile silo includes a lower bottom plate, a silo moving plate and a plurality of silo bodies, wherein the plurality of silo bodies are arranged in a row on the lower bottom plate, the silo moving plate is placed on the lower bottom plate, and the silo moving plate is located within the range surrounded by the silo bodies, and a plurality of materials to be loaded are arranged in the silo bodies, and the lifting assembly can push the silo moving plate to realize the upward movement of the materials to be loaded in the silo body.

5. The magazine feeding mechanism according to claim 4, characterized in that: The lower base plate is provided with two parallel and symmetrically arranged linear guide rails, the working platform is provided with a plurality of slide blocks, the linear guide rails and the slide blocks are slidably connected, and the limit positioning plate is fixed on the two parallel and symmetrically arranged linear guide rails.

6. The magazine feeding mechanism according to claim 5, characterized in that: The silo body is composed of four vertical poles, which are vertically arranged on the lower base plate. The vertical poles are cylindrical poles. The four vertical poles are respectively located at the four corners of an isosceles trapezoid, and the materials to be loaded are placed between the four vertical poles.

7. The magazine feeding mechanism according to claim 4, characterized in that: The lower bottom plate is provided with a rectangular through hole, and the push plate of the jacking assembly passes through the rectangular through hole to push the silo moving plate.

8. The magazine feeding mechanism according to claim 7, characterized in that: The jacking assembly includes a linear module, a jacking movable plate and a jacking push plate. The linear module is fixedly connected to the working platform, the lower end of the jacking movable plate is fixedly connected to the slider of the linear module, and the jacking push plate is fixedly arranged on the upper end of the jacking movable plate. The linear module drives the jacking push plate to contact the silo movable plate to realize jacking.

9. The magazine feeding mechanism according to claim 8, characterized in that: The lifting movable plate is a rectangular flat plate. The working platform is provided with two guide rollers symmetrically arranged in pairs. The lifting movable plate is placed between the two guide rollers symmetrically arranged in pairs, and the lifting movable plate and the two guide rollers are in rolling connection.

10. The magazine feeding mechanism according to claim 6, characterized in that: A plurality of connecting plates are arranged between the vertical poles.

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