Sheet blank pressing device

Abstract

The utility model relates to the technical field of small sheet part assembly, in particular to a sheet edge pressing device which comprises a rack and a carrier arranged at the upper end of the rack, a pressing strip is arranged on the left side of the upper end face of the carrier, and a catch wheel is rotationally arranged on the lower side of the upper end face of the carrier. A first through hole is formed in the right side of the upper end face of the carrier, and a second through hole is formed in the upper side of the upper end face of the carrier. The utility model aims to provide the sheet blank pressing device, the function which can be completed only through guide of a sliding rail in a traditional mode can be completed through the two sets of swing arms, cost is greatly reduced, friction between a part and a product can be greatly reduced through the circular design of the blank pressing part, and therefore scratches on the surface of the product are reduced, and quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of small sheet parts assembly, in particular to a sheet edge pressing device. Background Art

[0002] When assembling sheet-shaped products, the main sheet is often required to press the auxiliary sheet to keep the relative position fixed. The traditional method is often to equip one side with a set of edge pressing mechanisms, which slide separately. There are many parts and the implementation cost is high. The traditional method requires slide rails to complete, which is costly. The large contact area with the parts also easily increases scratches on the product surface, increasing the probability of product wear. Summary of the invention

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a sheet pressing device, which utilizes two sets of swing arms to complete the functions that traditional methods require slide rail guidance to complete, and the cost is greatly reduced. The circular design of the pressing parts can greatly reduce the friction between the parts and the product, thereby reducing scratches on the product surface and effectively improving the quality.

[0004] The utility model is realized by the following technical solutions:

[0005] A sheet edge pressing device comprises a frame, a carrier arranged at the upper end of the frame, a pressure strip is arranged on the left side of the upper end surface of the carrier, a stopper wheel is rotatably arranged on the lower side of the upper end surface of the carrier, a first through hole is opened on the right side of the upper end surface of the carrier, and a second through hole is opened on the upper side of the upper end surface of the carrier;

[0006] The lower end surface of the carrier is provided with a first driving member, a second driving member, a first swing arm, a second swing arm, a first elastic member and a second elastic member, the two ends of the first elastic member are respectively connected to one end of the first swing arm and the lower end surface of the carrier, the first swing arm is connected to a first pressure rod at a position other than the two ends, and the upper end of the first pressure rod passes through the first through hole and protrudes to the upper end surface of the carrier;

[0007] The two ends of the second elastic member are respectively connected to one end of the second swing arm and the lower end surface of the carrier, and the second swing arm is connected to a second pressure rod at a position other than the two ends, and the upper end of the second pressure rod passes through the second through hole and protrudes to the upper end surface of the carrier. The other end of the first swing arm and the other end of the second swing arm are respectively rotatably connected to the lower end surface of the carrier, and the first driving member is used to drive the first swing arm to rotate along the lower end of the carrier, and the second driving member is used to drive the second swing arm to rotate along the lower end of the carrier.

[0008] Wherein, the length direction of the first through hole and the length direction of the second through hole intersect perpendicularly at the center of the upper end surface of the carrier.

[0009] Wherein, the first driving member and the second driving member are both cylinders.

[0010] Wherein, the lower end surface of the carrier is rotatably connected to a rotating shaft, and the other end of the first swing arm and the other end of the second swing arm are respectively fixedly connected to the rotating shaft.

[0011] Wherein, the upper end of the first pressure rod is connected to the first pressure plate, and the upper end of the second pressure rod is connected to the second pressure plate.

[0012] Wherein, the diameter of the first pressure plate is larger than the aperture of the first through hole, and the diameter of the second pressure plate is larger than the aperture of the second through hole.

[0013] Beneficial effects of the utility model:

[0014] The utility model is a sheet edge pressing device, which is provided with a carrier, a pressure strip, a stop wheel, a first driving member, a second driving member, a first swing arm, a second swing arm, a first elastic member and a second elastic member. When in use, the output ends of the two driving members overcome the elastic force of the two elastic members and are pushed out. After the sheet to be edge pressed is manually placed on the carrier, the output ends of the two driving members are reset, and the two elastic members respectively drive the two swing arms to drive the two pressure rods to squeeze the sheet toward the center of the carrier, thereby realizing the edge pressing function of the product. Compared with the prior art, the utility model uses two sets of swing arms to complete the function that the traditional method requires a slide rail guide to complete, and the cost is greatly reduced. The circular design of the edge pressing part can greatly reduce the friction between the part and the product, thereby reducing scratches on the product surface and effectively improving the quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is an exploded view of the vehicle of the utility model.

[0018] Reference numerals

[0019] Frame--100, pressure strip--101, blocking wheel--102, first through hole--103, second through hole--104, rotating shaft--105,

[0020] Carrier--200, first driving member--201, second driving member--202, first swing arm--203, second swing arm--204, first elastic member--205, second elastic member--206, first pressure rod--207, second pressure rod--208, first pressure plate--209, second pressure plate--210. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] When assembling sheet-shaped products, the main sheet is often required to press the auxiliary sheet to keep the relative position fixed. The traditional method is often to equip one side with a set of edge pressing mechanisms, which slide separately. There are many parts and the implementation cost is high. The traditional method requires slide rails to complete, which is costly. The large contact area with the parts also easily increases scratches on the product surface, increasing the probability of product wear.

[0023] In order to solve the above problems, this embodiment discloses a sheet edge pressing device, the structure of which is as follows: Figure 1 and Figure 2 As shown, the device includes a frame 100 and a carrier 200 mounted on the upper end of the frame 100, a pressure strip 101 is arranged on the left side of the upper end surface of the carrier 200, a stopper wheel 102 is rotatably arranged on the lower side of the upper end surface of the carrier 200, a first through hole 103 is opened on the right side of the upper end surface of the carrier 200, and a second through hole 104 is opened on the upper side of the upper end surface of the carrier 200;

[0024] The lower end surface of the carrier 200 is provided with a first driving member 201, a second driving member 202, a first swing arm 203, a second swing arm 204, a first elastic member 205 and a second elastic member 206, and both ends of the first elastic member 205 are respectively connected to one end of the first swing arm 203 and the lower end surface of the carrier 200. Preferably, the first driving member 201 and the second driving member 202 are both cylinders, and the first elastic member 205 and the second elastic member 206 are both tension springs.

[0025] One end of the first swing arm 203 is connected to the output end of the first driving member 201, and a first pressure rod 207 is connected to the non-end positions of the first swing arm 203. The upper end of the first pressure rod 207 passes through the first through hole 103 and protrudes to the upper end surface of the carrier 200;

[0026] The two ends of the second elastic member 206 are respectively connected to one end of the second swing arm 204 and the lower end surface of the carrier 200, one end of the second swing arm 204 is connected to the output end of the second driving member 202, and the second swing arm 204 is connected to a second pressure rod 208 at a position other than the two ends, and the upper end of the second pressure rod 208 passes through the second through hole 104 and protrudes to the upper end surface of the carrier 200, and the other end of the first swing arm 203 and the other end of the second swing arm 204 are respectively rotatably connected to the lower end surface of the carrier 200.

[0027] Specifically, the utility model is a sheet edge pressing device, which is provided with a carrier 200, a pressure strip 101, a stopper wheel 102, a first driving member 201, a second driving member 202, a first swing arm 203, a second swing arm 204, a first elastic member 205 and a second elastic member 206. When in use, the output ends of the two driving members overcome the elastic force of the two elastic members to push out, and after the sheet to be edge pressed is manually placed on the carrier 200, the output ends of the two driving members are reset, and the two elastic members respectively drive the two swing arms to drive the two pressure rods to squeeze the sheet toward the center of the carrier 200, thereby realizing the edge pressing function of the product. Compared with the prior art, the utility model can complete the function that the traditional method requires a slide rail guide to complete by using two sets of swing arms, and the cost is greatly reduced. The circular design of the edge pressing parts can greatly reduce the friction between the parts and the product, thereby reducing scratches on the product surface and effectively improving the quality.

[0028] Specifically, the length direction of the first through hole 103 and the length direction of the second through hole 104 intersect perpendicularly at the center of the upper end surface of the carrier 200 , which can ensure that the sheet is pressed toward the center position of the carrier 200 at all times.

[0029] Specifically, the lower end surface of the carrier 200 is rotatably connected to a rotating shaft 105, and the other end of the first swing arm 203 and the other end of the second swing arm 204 are respectively fixedly connected to the rotating shaft 105. By setting the rotating shaft 105, the first swing arm 203 and the second swing arm 204 can rotate around the rotating shaft 105 at the same time, thereby ensuring the stability of the swing arm rotation.

[0030] Specifically, the upper end of the first pressure rod 207 is connected to the first pressure plate 209 , and the upper end of the second pressure rod 208 is connected to the second pressure plate 210 . The first pressure plate 209 and the second pressure plate 210 can improve the stability when in contact with the sheet.

[0031] The diameter of the first pressure plate 209 is larger than the aperture of the first through hole 103 , and the diameter of the second pressure plate 210 is larger than the aperture of the second through hole 104 , which can prevent the first pressure plate 209 and the second pressure plate 210 from passing through the first through hole 103 or the second through hole 104 .

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A sheet edge pressing device, comprising a frame, characterized in that: It also includes a carrier installed on the upper end of the frame, a pressure strip is arranged on the left side of the upper end surface of the carrier, a stopper wheel is rotatably arranged on the lower side of the upper end surface of the carrier, a first through hole is opened on the right side of the upper end surface of the carrier, and a second through hole is opened on the upper side of the upper end surface of the carrier; The lower end surface of the carrier is provided with a first driving member, a second driving member, a first swing arm, a second swing arm, a first elastic member and a second elastic member, the two ends of the first elastic member are respectively connected to one end of the first swing arm and the lower end surface of the carrier, the first swing arm is connected to a first pressure rod at a position other than the two ends, and the upper end of the first pressure rod passes through the first through hole and protrudes to the upper end surface of the carrier; The two ends of the second elastic member are respectively connected to one end of the second swing arm and the lower end surface of the carrier, and the second swing arm is connected to a second pressure rod at a position other than the two ends, and the upper end of the second pressure rod passes through the second through hole and protrudes to the upper end surface of the carrier. The other end of the first swing arm and the other end of the second swing arm are respectively rotatably connected to the lower end surface of the carrier, and the first driving member is used to drive the first swing arm to rotate along the lower end of the carrier, and the second driving member is used to drive the second swing arm to rotate along the lower end of the carrier.

2. A sheet edge pressing device according to claim 1, characterized in that: The length direction of the first through hole and the length direction of the second through hole intersect perpendicularly at the center of the upper end surface of the carrier.

3. A sheet edge pressing device according to claim 1, characterized in that: The first driving member and the second driving member are both cylinders.

4. A sheet edge pressing device according to claim 1, characterized in that: The lower end surface of the carrier is rotatably connected to a rotating shaft, and the other end of the first swing arm and the other end of the second swing arm are fixedly connected to the rotating shaft respectively.

5. The sheet edge pressing device according to claim 1, characterized in that: The upper end of the first pressure rod is connected to a first pressure plate, and the upper end of the second pressure rod is connected to a second pressure plate.

6. A sheet edge pressing device according to claim 5, characterized in that: The diameter of the first pressure plate is larger than the aperture of the first through hole, and the diameter of the second pressure plate is larger than the aperture of the second through hole.

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