Traction locking mechanism of quadruple embossing machine

Abstract

The utility model discloses a traction locking mechanism of a quadruple embossing machine, which comprises a base, a locking clamp is arranged at the front end part of the base, and a driving component for driving the locking clamp to open is arranged at the rear end part of the base; the locking clamp comprises a left clamping block and a right clamping block which are matched with each other, the rear end part of the left clamping block and the rear end part of the right clamping block are rotationally arranged on the base, and a clamping spring is arranged between the rear end part of the left clamping block and the rear end part of the right clamping block; when the traction locking mechanism gets close to the traction rod, the driving assembly drives the front end portion of the left clamping block and the front end portion of the right clamping block of the locking clamp to be opened outwards, so that the lock head of the traction rod stretches into the locking clamp, and the front end portion of the left clamping block and the front end portion of the right clamping block of the locking clamp stretch into the locking clamp under the action of the clamping spring. The lock heads draw close to each other and are matched to clamp the draw bar; automatic connection of the embossing roller frame of the embossing machine and the traction mechanism is achieved, manual operation is not needed, operation is easy and fast, and meanwhile potential safety hazards are eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of embossing machines, and more specifically, to a traction locking mechanism of a quadruple embossing machine. Background Art

[0002] The metal plates used in factory production often need to be printed with trademarks, patterns, etc. through the embossing roller of the embossing machine, so that the products produced have trademarks and patterns, which makes the products more beautiful and can better play a role in publicity; in addition, the metal plates used for anti-slip at the entrances and exits of escalators are generally printed with patterns to play an anti-slip role;

[0003] The pattern presented by the metal sheet is obtained by pressing with an embossing roller carrying the pattern; therefore, the metal sheet with different patterns is obtained by pressing with an embossing roller carrying the corresponding pattern; that is, when producing metal sheets with different patterns, the embossing roller of the embossing machine needs to be replaced; when replacing the embossing roller, the embossing roller frame on which the embossing roller is installed needs to be removed from the embossing machine as a whole, because the embossing roller is very heavy and needs to be pulled by power; therefore, a reliable locking mechanism is needed between the traction mechanism and the embossing roller frame for connection, and the existing traction locking mechanism needs to be connected manually, which is inconvenient to operate and also poses a safety hazard. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a traction locking mechanism for a quadruple embossing machine.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A traction locking mechanism of a quadruple embossing machine comprises a base, a front end portion of the base is provided with a locking clamp, and a rear end portion of the base is provided with a driving assembly for driving the locking clamp to open;

[0007] The locking clamp includes a left clamping block and a right clamping block that cooperate with each other, the rear end portions of the left clamping block and the right clamping block are both rotatably set on the base, and a clamping spring is set between the rear end portions of the left clamping block and the right clamping block, and the clamping spring drives the front end portions of the left clamping block and the right clamping block to cooperate with each other to clamp the traction rod on one side of the embossing roller frame.

[0008] The utility model is further provided that: the driving assembly includes a driving cylinder and an extrusion piece slidably arranged on a base, the driving cylinder drives the extrusion piece to slide backward, so that the extrusion piece simultaneously presses the rear end portions of the left clamping block and the rear end portions of the right clamping block inward, so that the front end portions of the left clamping block and the front end portions of the right clamping block simultaneously open outward.

[0009] The utility model is further configured that: the rear end of the extrusion piece is connected to the driving cylinder, and the left and right sides of the front end of the extrusion piece are respectively provided with a left extrusion block and a right extrusion block;

[0010] The rear ends of the left clamping block and the right clamping block protrude outwards to be provided with a left backrest and a right backrest respectively;

[0011] The extrusion piece slides backwards under the driving of the driving cylinder, and the left extrusion block and the right extrusion block respectively press the left backrest and the right backrest inwards, so that the left clamping block and the right clamping block are opened outwards at the same time.

[0012] The utility model is further configured as follows: a left half locking hole and a right half locking hole are respectively opened at the front end portions of the left clamping block and the right clamping block, the traction rod is placed between the left half locking hole and the right half locking hole, and the left clamping block and the right clamping block cooperate with each other to lock the locking head of the traction rod.

[0013] The utility model is further configured that: the lock head is in a frustum shape.

[0014] The utility model has the following beneficial effects: the locking clamp of the traction locking mechanism comprises a left clamping block and a right clamping block which cooperate with each other, the rear ends of the left clamping block and the right clamping block are both rotatably arranged on the base, and a clamping spring is arranged between the rear ends of the left clamping block and the right clamping block; when the traction locking mechanism approaches the traction rod, the driving assembly drives the front ends of the left clamping block and the right clamping block of the locking clamp to open outward, so that the locking head of the traction rod extends into the locking clamp, and the front ends of the left clamping block and the right clamping block of the locking clamp are moved closer to each other and cooperate to clamp the locking head of the traction rod under the action of the clamping spring; the automatic connection between the embossing roller frame of the embossing machine and the traction mechanism is realized, no manual operation is required, the operation is simple and quick, and safety hazards are eliminated at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Application of a quadruple embossing machine in this utility model Figure 1 ;

[0016] Figure 2 Application of a quadruple embossing machine in this utility model Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the structure of a quadruple embossing machine of the utility model. Figure 1 ;

[0018] Figure 4 This is a schematic diagram of the structure of a quadruple embossing machine of the utility model. Figure 2 ;

[0019] Figure 5 This is a matching diagram of a locking clip and an extrusion piece of a quadruple embossing machine of the utility model;

[0020] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. locking clamp; 21. left clamping block; 211. left half lock hole; 212. left backrest; 22. right clamping block; 221. right half lock hole; 222. right backrest; 23. clamping spring; 3. driving assembly; 31. driving cylinder; 32. extrusion piece; 321. left extrusion block; 322. right extrusion block; 4. embossing roller frame; 41. traction rod; 411. locking head; 5. traction mechanism; 51. traction drive motor; 52. driving screw; 6. roller changing frame. DETAILED DESCRIPTION

[0021] Refer to the attached Figures 1 to 5 The utility model is further described in detail with respect to an embodiment of a traction locking mechanism of a quadruple embossing machine.

[0022] A traction locking mechanism of a quadruple embossing machine comprises a base 1, a locking clamp 2 is arranged at the front end of the base 1, and a driving component 3 for driving the locking clamp 2 to open is arranged at the rear end thereof;

[0023] The locking clamp 2 includes a left clamping block 21 and a right clamping block 22 that cooperate with each other. The rear ends of the left clamping block 21 and the right clamping block 22 are both rotatably arranged on the base 1, and a clamping spring 23 is arranged between the rear ends of the left clamping block 21 and the rear ends of the right clamping block 22. The clamping spring 23 drives the front ends of the left clamping block 21 and the front ends of the right clamping block 22 to cooperate with each other to clamp the traction rod 41 on one side of the embossing roller frame 4.

[0024] When in use, when the traction locking mechanism is close to the traction rod 41, the driving component 3 drives the front end portions of the left clamping block 21 and the right clamping block 22 of the locking clamp 2 to open outward, so that the locking head 411 of the traction rod 41 extends into the locking clamp 2, and the front end portions of the left clamping block 21 and the right clamping block 22 of the locking clamp 2 are moved closer to each other and cooperate to clamp the locking head 411 of the traction rod 41 under the action of the clamping spring 23; the automatic connection between the embossing roller frame of the embossing machine and the traction mechanism is realized without manual operation, and the operation is simple and quick, while eliminating safety hazards.

[0025] The driving assembly 3 includes a driving cylinder 31 and an extrusion member 32 slidably disposed on the base 1. The driving cylinder 31 drives the extrusion member 32 to slide backward, so that the extrusion member 32 simultaneously presses the rear end of the left clamping block 21 and the rear end of the right clamping block 22 inward, so that the front end of the left clamping block 21 and the front end of the right clamping block 22 simultaneously open outward, so that the lock head 411 of the traction rod 41 extends into the locking clamp 2;

[0026] After the lock head 411 of the traction rod 41 extends into the locking clamp 2, the driving cylinder 31 acts in the opposite direction on the extrusion piece 32 to separate the extrusion piece 32 from the left clamping block 21 and the right clamping block 22. At the same time, the left clamping block 21 and the right clamping block 22 move closer to each other and clamp the traction rod 41 under the action of the clamping spring 23, and the connection operation is automatically completed.

[0027] In order to enable the extrusion piece 32 to better promote the locking clamp 2 to open outward, the rear end of the extrusion piece 32 is connected to the driving cylinder 31, and the left extrusion block 321 and the right extrusion block 322 are respectively provided on the left and right sides of the front end thereof; the rear end of the left clamping block 21 and the rear end of the right clamping block 22 protrude outward and are respectively provided with a left backrest 212 and a right backrest 222; the extrusion piece 32 slides backward under the drive of the driving cylinder 31, and the left extrusion block 321 and the right extrusion block 322 respectively squeeze the left backrest 212 and the right backrest 222 inward, so that the left clamping block 21 and the right clamping block 22 open outward at the same time; thereby facilitating the driving cylinder 31 to drive the locking clamp 2 to open outward through the extrusion piece 32.

[0028] In order to facilitate locking the lock head 411 of the traction rod 41, the lock head 411 is in the shape of a cone; the front end portions of the left clamping block 21 and the front end portions of the right clamping block 22 are respectively provided with a left half lock hole 211 and a right half lock hole 221, and the lock head 411 extends into the locking clamp 2 from the left half lock hole 211 and the right half lock hole 221, and the traction rod 41 is placed between the left half lock hole 211 and the right half lock hole 221, and the left clamping block 21 and the right clamping block 22 cooperate with each other to lock the lock head 411 of the traction rod 41; the connection between the traction rod 41 and the locking clamp 2 is realized, so that the embossing roller frame 4 is moved out of the embossing machine under the traction of the traction mechanism, wherein the traction mechanism 5 includes a traction drive motor 51 and a drive screw 52, ​​and the drive screw 52 is threadedly matched with the base 1, so that the traction drive motor 51 drives the base 1 to move on the roller changing frame 6 through the drive screw 52; and the roller changing operation is performed. The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A traction locking mechanism for a quadruple embossing machine, characterized by: It comprises a base, wherein a locking clip is arranged at the front end of the base, and a driving assembly for driving the locking clip to open is arranged at the rear end of the base; The locking clamp includes a left clamping block and a right clamping block that cooperate with each other, the rear end portions of the left clamping block and the right clamping block are both rotatably set on the base, and a clamping spring is set between the rear end portions of the left clamping block and the right clamping block, and the clamping spring drives the front end portions of the left clamping block and the right clamping block to cooperate with each other to clamp the traction rod on one side of the embossing roller frame.

2. The traction locking mechanism of a quadruple embossing machine according to claim 1 is characterized in that: The driving assembly includes a driving cylinder and an extrusion piece slidably arranged on a base. The driving cylinder drives the extrusion piece to slide backward, so that the extrusion piece simultaneously presses the rear end of the left clamping block and the rear end of the right clamping block inward, and the front end of the left clamping block and the front end of the right clamping block simultaneously open outward.

3. The traction locking mechanism of a quadruple embossing machine according to claim 2 is characterized in that: The rear end of the extrusion piece is connected to the driving cylinder, and the left and right sides of the front end of the extrusion piece are respectively provided with a left extrusion block and a right extrusion block; The rear ends of the left clamping block and the right clamping block protrude outwards to be provided with a left backrest and a right backrest respectively; The extrusion piece slides backwards under the driving of the driving cylinder, and the left extrusion block and the right extrusion block respectively press the left backrest and the right backrest inwards, so that the left clamping block and the right clamping block are opened outwards at the same time.

4. The traction locking mechanism of a quadruple embossing machine according to claim 3 is characterized in that: The front ends of the left clamping block and the right clamping block are respectively provided with a left half locking hole and a right half locking hole, the traction rod is placed between the left half locking hole and the right half locking hole, and the left clamping block and the right clamping block cooperate with each other to lock the locking head of the traction rod.

5. The traction locking mechanism of a quadruple embossing machine according to claim 4 is characterized in that: The lock head is in a frustum shape.

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