Stabilizing mechanism for hopper

Abstract

The stabilizing mechanism for the hopper is applied to the field of quilting machine tools and comprises a fixing frame, two sliding rails are connected into the fixing frame in a bolting mode, two cover plates are connected to the front face of the fixing frame in a bolting mode, four sliding grooves are formed in the front faces of the cover plates, two fixing plates are arranged on the front faces of the cover plates, and the fixing plates are connected with the sliding rails in a bolting mode. Sliding blocks in sliding connection with the sliding rails are symmetrically welded to the back face of the fixing plate, baffles are installed on the two sides of the fixing plate, a containing base is welded to the front face of the fixing plate, a shell is connected to one side of the containing base in a bolted mode, a moving plate is arranged in the shell, and limiting rods are symmetrically welded to one side of the moving plate. According to the hopper, the dustproof function can be achieved, dust and impurities in air are prevented from falling into the rail groove inwards, the hopper moving smoothness and stability are guaranteed, meanwhile, the hopper can be conveniently and rapidly disassembled and assembled, operation is easy, labor is saved, the maintenance efficiency of personnel is improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of quilting machine tools, in particular to a stabilizing mechanism for a hopper. Background Art

[0002] A multi-needle quilting machine is a type of quilting machine primarily used to produce greenhouse insulation blankets. It uses an extra-large rotary hook to pick up the thread, eliminating thread skipping. It quilts faster, creating smooth, beautiful stitches. It also has advanced features like a stop button for thread breakage. A hopper is required for operation.

[0003] Although the existing hopper mounting structure is converted from a linear bearing to a slide rail slider, which can improve the smoothness of movement, there are still other problems during use. For example, it does not have a dust-proof function. The slide rail slider will be directly exposed to the air after installation. When dust or impurities in the air fall into the inside of the slide rail, it will have a certain impact on the movement of the slider. The stability is poor, and it is not convenient to quickly disassemble and assemble the hopper. The hopper and the components are usually fixed directly with screws. Although it is firm, when the hopper fails and needs to be disassembled for maintenance, tools are needed to assist, which reduces the maintenance efficiency of personnel. In order to solve the above problems, we propose a stabilizing mechanism for the hopper. Utility Model Content

[0004] The utility model aims to provide a stabilizing mechanism for a hopper, which solves the problem that the existing hopper installation structure does not have a dustproof function and is inconvenient for quick disassembly and assembly of the hopper.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a stabilizing mechanism for a hopper, comprising a fixed frame, two slide rails bolted to the inside of the fixed frame, two cover plates bolted to the front of the fixed frame, four sliding grooves provided on the front of the cover plate, two fixed plates provided on the front of the cover plate, sliders slidably connected to the slide rails symmetrically welded to the back of the fixed plate, baffles are installed on both sides of the fixed plate, a placement seat is welded to the front of the fixed plate, one side of the placement seat is bolted to a shell, a movable plate is provided inside the shell, a limiting rod is symmetrically welded to one side of the movable plate, and a fixing spring is bolted to the other side of the movable plate and the shell through a spring fixing sheet.

[0006] The above technical solution can provide a dust-proof function, preventing dust and impurities in the air from falling into the rail groove, ensuring the smoothness and stability of the hopper movement. At the same time, it can facilitate the quick disassembly and assembly of the hopper, with simple and labor-saving operation, thereby improving the maintenance efficiency of personnel and being highly practical.

[0007] The present invention is further configured as follows: mounting plates are welded on both sides of the fixing frame, and mounting holes are opened inside the mounting plates.

[0008] By adopting the above technical solution, through the provision of the mounting plate and the mounting holes, it is convenient for personnel to fix the fixing frame to the front shell of the multi-needle quilting machine with screws.

[0009] The utility model is further configured as follows: the surfaces of the fixing frame and the cover plate are coated with anti-corrosion paint.

[0010] By adopting the above technical solution and providing the anti-corrosion coating, the anti-corrosion effect of the surface of the fixing frame and the cover plate can be improved, thereby extending the service life of the fixing frame and the cover plate.

[0011] The utility model is further configured as follows: a fixing rod is welded to the other side of the movable plate, and the other end of the fixing rod passes through the outside of the shell and is welded to a pulling plate.

[0012] By adopting the above technical solution, through the provision of the fixed rod and the pulling plate, it is convenient for personnel to pull the movable plate and the limiting rod inward.

[0013] The utility model is further configured as follows: the fixing plate and the placement seat are both made of stainless steel.

[0014] By adopting the above technical solution, the fixing plate and the placement seat have the characteristics of high strength, low density and excellent corrosion resistance.

[0015] The utility model is further configured as follows: the fixing spring is made of carbon spring steel.

[0016] By adopting the above technical solution, the fixed spring has the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0017] In summary, the present invention has the following beneficial effects:

[0018] 1. The utility model first fixes the fixing frame to the front housing of the multi-needle quilting machine with screws. After the fixing frame is fixed, the cover plate is lifted and bolted to the front of the fixing frame. After the cover plate is fixed, the slider inside will be exposed in the sliding groove. Then, the operator lifts the fixing plate and fixes it to the slider. After the fixing plate is fixed, the baffles are fixed to both sides of the fixing plate. This can provide a dust-proof function, preventing dust and impurities in the air from falling into the rail groove, thereby ensuring the smoothness and stability of the hopper movement.

[0019] 2. The utility model has two people standing on both sides of the quilting machine, and at the same time holding the pull plate with one hand to pull it outward. When the pull plate is pulled outward, it will drive the movable plate to move outward through the fixation of the fixed rod. When the movable plate moves outward, it will not only compress the fixed spring, but also drive the limit rod to retract inward. When the pull plate is pulled out to the bottom, the hopper is lifted up with the other hand. After the hopper is lifted up, its insert plate is inserted into the placement seat and pushed to the bottom. Finally, the pull plate is released to reset the limit rod. After resetting, the limit rod will extend outward through the through hole inside the insert plate, which can facilitate quick disassembly and assembly of the hopper, simple and labor-saving operation, improved maintenance efficiency of personnel, and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure and hopper assembly of the utility model;

[0022] Figure 3 This is a partial schematic diagram of the front structure of the utility model;

[0023] Figure 4 This is a front sectional view of the structure of the utility model;

[0024] Figure 5 It is a partially enlarged sectional view of the front side of the structure of the utility model.

[0025] Figure numerals: 1. fixed frame; 2. slide rail; 3. slider; 4. cover plate; 5. sliding groove; 6. fixed plate; 7. baffle; 8. placement seat; 9. shell; 10. movable plate; 11. limit rod; 12. fixing spring; 13. fixing rod; 14. pull plate; 15. mounting plate. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Example 1:

[0028] refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, a stabilizing mechanism for a hopper includes a fixed frame 1, two slide rails 2 are bolted to the inside of the fixed frame 1, two cover plates 4 are bolted to the front of the fixed frame 1, four sliding grooves 5 are opened on the front of the cover plate 4, two fixed plates 6 are provided on the front of the cover plate 4, and sliders 3 slidably connected to the slide rails 2 are symmetrically welded on the back of the fixed plate 6. Baffles 7 are installed on both sides of the fixed plate 6. The fixed frame 1 is first fixed to the front shell of the multi-needle quilting machine with screws. After the fixed frame 1 is fixed, the cover plate 4 is picked up and bolted to the front of the fixed frame 1. After the cover plate 4 is fixed, the slider 3 inside will be exposed in the sliding groove 5, and then the personnel will pick up the fixed plate 6 and fix it to the slider 3. When the fixed plate 6 is fixed, the baffle 7 is fixed on both sides of the fixed plate 6, which can have a dust-proof function to prevent dust and impurities in the air from falling into the rail groove, thereby ensuring the smoothness and stability of the hopper movement.

[0029] refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , mounting plates 15 are welded on both sides of the fixed frame 1, and mounting holes are opened inside the mounting plates 15. Through the setting of the mounting plates 15 and the mounting holes, it is convenient for personnel to fix the fixed frame 1 on the front shell of the multi-needle quilting machine with screws.

[0030] refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The surfaces of the fixing frame 1 and the cover plate 4 are coated with anti-corrosion paint. By setting the anti-corrosion paint, the anti-corrosion effect of the surfaces of the fixing frame 1 and the cover plate 4 can be improved, and the service life of the fixing frame 1 and the cover plate 4 can be extended.

[0031] Brief description of the usage process: First, fix the fixing frame 1 to the front shell of the multi-needle quilting machine with screws. After the fixing frame 1 is fixed, pick up the cover plate 4 and bolt it to the front of the fixing frame 1. After the cover plate 4 is fixed, the slider 3 inside will be exposed in the sliding groove 5. Then the personnel will pick up the fixing plate 6 and fix it to the slider 3. After the fixing plate 6 is fixed, fix the baffle 7 on both sides of the fixing plate 6.

[0032] Example 2:

[0033] refer to Figure 1 、 Figure 2 and Figure 5A stabilizing mechanism for a hopper, a placement seat 8 is welded on the front of a fixed plate 6, a shell 9 is bolted to one side of the placement seat 8, a movable plate 10 is arranged inside the shell 9, a limit rod 11 is symmetrically welded on one side of the movable plate 10, and a fixing spring 12 is bolted between the other side of the movable plate 10 and the shell 9 through a spring fixing sheet. Two people stand on both sides of the quilting machine and grab the pull plate 14 with one hand and pull it outward. When the pull plate 14 is pulled outward, it will drive the movable plate 10 under the fixation of the fixing rod 13. When moving outward, the movable plate 10 will not only compress the fixed spring 12, but also drive the limit rod 11 to retract inward. When the pull plate 14 is pulled out to the bottom, the hopper is lifted with the other hand. After the hopper is lifted, its plug plate is inserted into the placement seat 8 and pushed to the bottom. Finally, the pull plate 14 is released to reset the limit rod 11. After resetting, the limit rod 11 will extend outward through the through hole inside the plug plate, which can facilitate quick disassembly and assembly of the hopper, simple and labor-saving operation, improved maintenance efficiency of personnel, and high practicality.

[0034] refer to Figure 1 、 Figure 2 and Figure 5 A fixing rod 13 is welded to the other side of the movable plate 10, and the other end of the fixing rod 13 passes through the outside of the shell 9 and is welded to a pull plate 14. Through the setting of the fixing rod 13 and the pull plate 14, it is convenient for personnel to pull the movable plate 10 and the limit rod 11 inward.

[0035] refer to Figure 1 、 Figure 2 and Figure 5 The fixing plate 6 and the placement seat 8 are both made of stainless steel, and the fixing plate 6 and the placement seat 8 have the characteristics of high strength, low density and excellent corrosion resistance.

[0036] refer to Figure 5 The fixed spring 12 is made of carbon spring steel and has the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0037] Brief description of the usage process: Two people stand on both sides of the quilting machine and grab the pull plate 14 with one hand and pull it outward. When the pull plate 14 is pulled outward, it will drive the movable plate 10 to move outward under the fixation of the fixed rod 13. When the movable plate 10 moves outward, it will not only compress the fixed spring 12, but also drive the limit rod 11 to retract inward. When the pull plate 14 is pulled out to the bottom, use the other hand to lift the hopper. After the hopper is lifted, its insert plate is inserted into the placement seat 8 and pushed to the bottom. Finally, the pull plate 14 is released to reset the limit rod 11. After resetting, the limit rod 11 will extend outward through the through hole inside the insert plate.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A stabilizing mechanism for a hopper, comprising a fixing frame (1), characterized in that: Two slide rails (2) are bolted to the interior of the fixed frame (1), two cover plates (4) are bolted to the front of the fixed frame (1), four sliding grooves (5) are provided on the front of the cover plate (4), two fixed plates (6) are provided on the front of the cover plate (4), sliders (3) slidably connected to the slide rails (2) are symmetrically welded to the back of the fixed plate (6), baffles (7) are installed on both sides of the fixed plate (6), a placement seat (8) is welded to the front of the fixed plate (6), one side of the placement seat (8) is bolted to a shell (9), a movable plate (10) is provided inside the shell (9), a limiting rod (11) is symmetrically welded to one side of the movable plate (10), and a fixing spring (12) is bolted between the other side of the movable plate (10) and the shell (9) through a spring fixing sheet.

2. A hopper stabilizing mechanism according to claim 1, characterized in that: Mounting plates (15) are welded to both sides of the fixing frame (1), and mounting holes are provided inside the mounting plates (15).

3. A hopper stabilizing mechanism according to claim 1, characterized in that: The surfaces of the fixing frame (1) and the cover plate (4) are both coated with anti-corrosion paint.

4. A hopper stabilizing mechanism according to claim 1, characterized in that: A fixing rod (13) is welded to the other side of the movable plate (10), and the other end of the fixing rod (13) passes through the outside of the housing (9) and is welded to a pulling plate (14).

5. A hopper stabilizing mechanism according to claim 1, characterized in that: The fixing plate (6) and the placement seat (8) are both made of stainless steel.

6. A hopper stabilizing mechanism according to claim 1, characterized in that: The fixing spring (12) is made of carbon spring steel.

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