Double-hook forming device

Abstract

The utility model relates to the technical field of antiskid chain machining equipment, and particularly discloses a double-hook forming device which comprises an upper gear, the upper gear is meshed with a main gear, the side face of the upper gear is connected with a cam, the other end of the cam is connected with an upper sliding block, and the upper sliding block is located in an upper guide rail. The side jacking mechanism comprises a side gear, the side gear is meshed with the main gear, the side gear is connected with a side connecting block, the side connecting block is rotationally connected with a side rotating rod, the side rotating rod is connected with a side sliding block, and the side sliding block is located in the side guide rail and moves directionally; the lower ejection mechanism comprises a lower driving gear, the lower driving gear is meshed with the main gear, a lower ejection rod is located in a lower guide rail to move directionally, and an upper ejection block, the lower ejection rod and a side ejection block bend and press raw materials in the vertical direction and the horizontal direction, so that the raw materials are bent into double hooks. The labor and the production cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-skid chain processing equipment and specifically discloses a double-hook forming device. Background Art

[0002] Car anti-skid chains are car safety products designed for car driving safety. The special rough surface of the anti-skid chain is used to increase the friction with the road surface. Usually on snowy and muddy roads, they play a role in protecting tires and preventing tires from slipping, ensuring the normal driving of the vehicle. Especially on snowy roads in winter, they can effectively ensure the smooth and safe driving of the vehicle.

[0003] During the production of anti-skid chains, each chain needs to be assembled into an anti-skid chain, which will be connected by double hooks. Originally, the production of double hooks required multiple punching machines to complete the production of double hooks. Each device is responsible for a bending action, and each punching machine needs to be manually operated, resulting in low production efficiency. Summary of the invention

[0004] The utility model is designed to provide a double-hook forming device in view of the above-mentioned deficiencies in the prior art.

[0005] The technical solutions adopted by the utility model to solve the above problems are as follows:

[0006] The utility model provides a double-hook forming device, comprising:

[0007] An upper gear, wherein the upper gear is meshed with a main gear, a cam is connected to a side surface of the upper gear, an upper slider is connected to the other end of the cam, and the upper slider is located in an upper guide rail;

[0008] At least two sets of side push mechanisms, each of which includes a side gear meshing with the main gear, the side gear being connected to a side connecting block, the side connecting block being rotatably connected to a side rotating rod, the side rotating rod being connected to a side sliding block, and the side sliding block being located in a side guide rail for directional movement;

[0009] The lower push mechanism includes a lower driving gear, which is meshed with the main gear. The lower driving gear is also meshed with a lower driven gear, and the lower driven gear is connected with a lower connecting block. The lower connecting block is rotatably connected with a lower rotating rod, and the lower rotating rod is connected with a lower push rod. The lower push rod is located in the lower guide rail for directional movement.

[0010] Furthermore, the upper gear is connected to a rotating disk, a connecting belt is provided on the rotating disk, and the rotating disk is connected to a motor via the connecting belt.

[0011] Furthermore, the upper gear and the lower driving gear are respectively arranged at the upper and lower ends of the main gear, and the side gears are distributed on the left and right sides of the main gear.

[0012] Furthermore, the upper slider and the side slider are respectively connected to an upper top block and a side top block.

[0013] Furthermore, a downward pressing groove is provided below the upper top block.

[0014] Furthermore, the upper slider and the lower push rod are respectively located in the upper guide rail and the lower guide rail for vertical movement, and the side slider is located in the side guide rail for horizontal movement.

[0015] The beneficial effect of the utility model is that the technical scheme provides a double-hook forming device, comprising an upper gear, the upper gear is meshed with a main gear, the side of the upper gear is connected with a cam, the other end of the cam is connected with an upper slider, and the upper slider is located in the upper guide rail; the side top mechanism comprises a side gear, the side gear is meshed with the main gear, the side gear is connected with a side connecting block, the side connecting block is rotatably connected with a side rotating rod, the side rotating rod is connected to the side sliding block, and the side sliding block is located in the side guide rail for directional movement; the lower top mechanism comprises a lower driving gear, the lower driving gear is meshed with the main gear, the lower driving gear is also meshed and connected with a lower driven gear, the lower driven gear is connected with a lower connecting block, the lower connecting block is rotatably connected with a lower rotating rod, the lower rotating rod is connected to a lower ejector rod, and the lower ejector rod is located in the lower guide rail for directional movement, wherein the upper ejector block, the lower ejector rod and the side ejector block bend and stamp the raw material up, down, left and right, so that the raw material is bent into double hooks. The technical scheme has a compact structure, realizes fully automatic stamping and forming, has high production efficiency, reduces labor, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 This is a first stereoscopic view of a double hook forming device of the utility model;

[0018] Figure 2 This is a second stereoscopic view of a double-hook forming device of the utility model;

[0019] Figure 3 for Figure 2 A in the enlarged view;

[0020] Figure 4The utility model discloses a lower ejection mechanism in a double-hook forming device.

[0021] Marked in the accompanying drawings: 1-motor, 2-rotating disk, 3-upper gear, 4-cam, 5-upper guide rail, 6-upper slider, 7-upper top block, 8-main gear, 9-connecting belt, 10-side top mechanism, 1001-side gear, 1002-side connecting block, 1003-side rotating rod, 1004-side slider, 1005-side top block, 1006-side guide rail, 11-double hook, 12-lower pressure groove, 13-lower top mechanism, 1301-lower driving gear, 1302-lower driven gear, 1303-lower connecting block, 1304-lower rotating rod, 1305-lower top rod, 1306-lower guide rail. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.

[0023] Refer to the instruction manual Figure 1-4 As shown, a double-hook forming device comprises an upper gear 3, wherein the upper gear 3 is meshed with a main gear 8, a cam 4 is connected to the side of the upper gear 3, an upper slider 6 is connected to the other end of the cam 4, and the upper slider 6 is located in an upper guide rail 5; at least two sets of side push mechanisms 10, wherein the side push mechanism 10 comprises a side gear 1001, wherein the side gear 1001 is meshed with the main gear 8, the side gear 1001 is connected to a side connecting block 1002, a side rotating rod 1003 is rotatably connected to the side connecting block 1002, the side rotating rod 1003 is connected to a side slider 1004, and the side slider 1004 is located in a side guide rail 1006 for directional movement; a lower push mechanism 13, wherein the lower push mechanism 13 comprises a lower main The lower driving gear 1301 is meshed with the main gear 8, and the lower driving gear 1301 is also meshed with a lower driven gear 1302, and the lower driven gear 1302 is connected with a lower connecting block 1303, and the lower connecting block 1303 is rotatably connected with a lower rotating rod 1304, and the lower rotating rod 1304 is connected with a lower ejector rod 1305, and the lower ejector rod 1305 is located in the lower guide rail 1306 for directional movement. The upper ejector block 7, the lower ejector rod 1305 and the side ejector block 1005 bend and stamp the raw material up, down, left and right, so that the raw material is bent into a double hook. The technical solution has a compact structure, realizes fully automatic stamping and forming, has high production efficiency, reduces labor, and reduces production costs.

[0024] As a preferred implementation manner of this embodiment, the upper gear 3 is connected to a rotating disk 2, and a connecting belt 9 is provided on the rotating disk 2. The rotating disk 2 is connected to a motor 1 via a connecting belt 8. The rotating disk 2 drives the upper gear 3 to rotate, and the upper gear 3 further drives the main gear 8 to rotate, and the side gear 1001 and the lower driving gear 1301 located on the main gear 8 rotate accordingly. Using a single set of motors to drive multiple sets of gears can reduce the number of motors and thus reduce energy consumption.

[0025] Specifically, the upper gear 3 and the lower driving gear 1301 are respectively arranged at the upper and lower ends of the main gear 8 , and the side gears 1001 are distributed on the left and right sides of the main gear 8 .

[0026] As another preferred implementation manner of this embodiment, the upper slider 6 and the side slider 1004 are respectively connected to an upper top block 7 and a side top block.

[0027] Specifically, a pressing groove 12 is provided below the upper top block 7 .

[0028] In addition, the upper slider 6 and the lower push rod 1305 are respectively located in the upper guide rail 5 and the lower guide rail 1306 for vertical movement, and the side slider 1004 is located in the side guide rail 1006 for horizontal movement.

[0029] Workflow:

[0030] When the raw material is transported to the bottom of the upper push block 7, the upper push block 7 moves downward, causing the raw material to bend concavely toward the downward pressure groove 12, and the side push block 1005 on the side push mechanism 10 moves horizontally along the side guide rail 1006 toward the bent part of the raw material, so that the bent parts at both ends of the raw material move toward the center to form a "U-shaped strip". At this time, the lower push rod 1305 moves upward, causing the two ends of the U-shaped strip opening to bend upward to form a double hook 11.

[0031] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0032] The present invention provides a double-hook forming device, comprising an upper gear, the upper gear is meshed with a main gear, the side of the upper gear is connected with a cam, the other end of the cam is connected with an upper sliding block, and the upper sliding block is located in the upper guide rail; the side pushing mechanism comprises a side gear, the side gear is meshed with the main gear, the side gear is connected with a side connecting block, the side connecting block is rotatably connected with a side rotating rod, the side rotating rod is connected with the side sliding block, and the side sliding block is located in the side guide rail for directional movement; the lower pushing mechanism comprises a lower driving gear, the lower driving gear is meshed with the main gear, the lower driving gear is also meshed with a lower driven gear, the lower driven gear is connected with the lower connecting block, the lower connecting block is rotatably connected with the lower rotating rod, the lower rotating rod is connected to the lower pushing rod, and the lower pushing rod is located in the lower guide rail for directional movement, wherein the upper pushing block, the lower pushing rod and the side pushing block bend and stamp the raw material up, down, left and right, so that the raw material is bent into double hooks. The present technical solution has a compact structure, realizes fully automatic stamping and forming, has high production efficiency, reduces labor, and reduces production costs.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0035] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; in addition, the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0036] It should be understood that when an element is referred to as being "on" or "connected to" another element, it may be directly on the other element or directly connected to the other element, or an indirect connection may be made with an intervening element between the two. Conversely, when an element is referred to as being "directly" "on" or "directly connected to" another element, there are no intervening elements between the two.

[0037] In addition, it should be noted that in the description of the present invention, the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application. In the description of the present invention, unless otherwise stated, the meaning of "multiple" refers to two or more.

[0038] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A double hook forming device, characterized in that: include: An upper gear, wherein the upper gear is meshed with a main gear, a cam is connected to a side surface of the upper gear, an upper slider is connected to the other end of the cam, and the upper slider is located in an upper guide rail; At least two sets of side push mechanisms, each of which includes a side gear meshing with the main gear, the side gear being connected to a side connecting block, the side connecting block being rotatably connected to a side rotating rod, the side rotating rod being connected to a side sliding block, and the side sliding block being located in a side guide rail for directional movement; The lower push mechanism includes a lower driving gear, which is meshed with the main gear. The lower driving gear is also meshed with a lower driven gear, and the lower driven gear is connected with a lower connecting block. The lower connecting block is rotatably connected with a lower rotating rod, and the lower rotating rod is connected with a lower push rod. The lower push rod is located in the lower guide rail for directional movement.

2. A double hook forming device according to claim 1, characterized in that: The upper gear is connected with a rotating disk, a connecting belt is arranged on the rotating disk, and the rotating disk is connected with a motor via the connecting belt.

3. A double hook forming device according to claim 2, characterized in that: The upper gear and the lower driving gear are respectively arranged at the upper and lower ends of the main gear, and the side gears are distributed at the left and right sides of the main gear.

4. A double hook forming device according to claim 3, characterized in that: The upper slider and the side slider are respectively connected with an upper top block and a side top block.

5. A double hook forming device according to claim 4, characterized in that: A pressing groove is arranged below the upper top block.

6. A double hook forming device according to claim 5, characterized in that: The upper slider and the lower push rod are respectively located in the upper guide rail and the lower guide rail for vertical movement, and the side slider is located in the side guide rail for horizontal movement.

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