High-speed pad printing machine based on turret type structure

Abstract

The utility model belongs to the technical field of printing equipment, and particularly relates to a high-speed pad printing machine based on a turret type structure. Comprising a base, a rotating disc, a positioning mechanism and a feeding mechanism, the rotating disc is rotationally connected to the base, a sliding groove is formed in the rotating disc, and the feeding mechanism is used for transferring products into the sliding groove; the positioning mechanism comprises an abutting block and a spring, the sliding groove is formed in the radial direction of the rotating disc, an assembling groove is formed in the side wall of the sliding groove, the end, close to the feeding mechanism, of the abutting block is arranged in the assembling groove and rotationally connected to the assembling groove, one end of the spring is connected with the abutting block, and the other end of the spring is connected with the rotating disc. And the other end is connected with the bottom surface of the assembly groove. The elastic force generated by the spring acts on the abutting block, and then the abutting block is used for abutting against the product to position the product, so that the stability of the product arranged on the rotating disc is improved, and the stability of product printing is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, and particularly relates to a high-speed pad printing machine based on a turret structure. Background Art

[0002] Pad printer is a kind of printing equipment, which is suitable for plastic, toys, glass, metal, ceramics, electronics, IC seals, etc. The turret pad printing mechanism is a common structure of pad printer. In the turret pad printing machine, the turret structure is used to drive the pad printing component to rotate, and the turntable is used to drive the product to rotate. When the pad printing component just corresponds to the product, the pad printing component prints the product.

[0003] However, the existing turret pad printing machine cannot guarantee the stability of the product on the turntable, which may cause errors in the printing process. Therefore, it is necessary to design a high-speed pad printing machine based on a turret structure to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model provides a high-speed pad printing machine based on a turret structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed pad printing machine based on a turret structure, comprising a base, a turntable, a positioning mechanism and a feeding mechanism, the turntable is rotatably connected to the base, a chute is provided on the turntable, and the feeding mechanism is used to transfer the product into the chute;

[0006] The positioning mechanism includes an abutment block and a spring. The slide groove is opened along the radial direction of the turntable. An assembly groove is opened on the side wall of the slide groove. The abutment block is arranged in the assembly groove at one end close to the feeding mechanism and is rotatably connected to the assembly groove. One end of the spring is connected to the abutment block, and the other end is connected to the bottom surface of the assembly groove.

[0007] Furthermore, the two side walls of the slide groove are provided with the assembly grooves, and the abutment block and the spring are arranged in each of the assembly grooves.

[0008] Furthermore, the turntable is provided with a plurality of slide grooves, and the plurality of slide grooves are evenly distributed around the turntable.

[0009] Furthermore, the feeding mechanism includes a bracket, a conveyor belt, a motor, a transmission disk, a transmission rod and a push plate, the bracket and the conveyor belt are both arranged on the base, the bracket and the turntable are respectively located on both sides of the conveyor belt, the motor is connected to the bracket, and the output shaft of the motor is connected to the transmission disk, one end of the transmission rod is eccentrically connected to the transmission disk, and the other end is connected to the push plate, the push plate is arranged on the conveyor belt, and is used to extend into the slide groove.

[0010] Furthermore, the push plate is provided with a receiving groove with an opening on one side, and the product is used to be arranged in the receiving groove.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The elastic force generated by the spring is used to act on the abutment block, and then the abutment block is used to push the product to position the product, thereby improving the stability of the product set on the turntable and ensuring the stability of product printing.

[0013] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic structural diagram of a high-speed pad printing machine based on a turret structure according to an embodiment of the utility model is shown;

[0016] Figure 2 Shows Figure 1 Magnified view of area A.

[0017] Figure numerals: 1. base; 2. turntable; 21. slide groove; 22. assembly groove; 3. positioning mechanism; 31. abutment block; 32. spring; 4. feeding mechanism; 41. bracket; 42. conveyor belt; 43. motor; 44. transmission disk; 45. transmission rod; 46. push plate; 461. receiving groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1 and Figure 2 As shown, a high-speed pad printing machine based on a turret structure according to an embodiment of the utility model comprises a base 1, a turntable 2, a positioning mechanism 3 and a feeding mechanism 4, wherein the turntable 2 is rotatably connected to the base 1, a chute 21 is provided on the turntable 2, and the feeding mechanism 4 is used to transfer the product into the chute 21;

[0020] The positioning mechanism 3 includes an abutment block 31 and a spring 32. The slide groove 21 is opened along the radial direction of the turntable 2. An assembly groove 22 is opened on the side wall of the slide groove 21. The abutment block 31 is arranged in the assembly groove 22 at one end close to the feeding mechanism 4 and is rotatably connected to the assembly groove 22. One end of the spring 32 is connected to the abutment block 31, and the other end is connected to the bottom surface of the assembly groove 22.

[0021] In this embodiment, the product is transferred to the slide groove 21 on the turntable 2 by the feeding mechanism 4. When the product moves to the position of the positioning mechanism 3, the spring 32 is first pushed to be compressed, and then the elastic force of the spring 32 is used to act on the abutment block 31, and the abutment block 31 is used to generate pressure on the product. Thus, the elastic force generated by the spring 32 acts on the abutment block 31, and then the abutment block 31 is used to push the product to position the product, thereby improving the stability of the product set on the turntable 2 and ensuring the stability of product printing.

[0022] At the same time, by setting the abutment block 31 so that one end close to the feeding mechanism 4 is set in the slide groove 21 and is rotatably connected to the slide groove 21, when the product enters the slide groove 21, the abutment block 31 is pushed to rotate with the end close to the feeding mechanism 4, and drives the end of the abutment block 31 away from the feeding mechanism 4 to move toward the side close to the assembly groove 22, and at the same time drives the spring 32 to be compressed. After the product stops moving, the spring 32 generates elastic force to push the end of the abutment block 31 away from the feeding mechanism 4 to move toward the side away from the assembly groove 22. The abutment block 31 can be used to push the product, thereby ensuring the positioning effect of the positioning mechanism 3 on the product.

[0023] Alternatively, if Figure 2As shown, the two side walls of the slide groove 21 are provided with the assembly grooves 22 , and each of the assembly grooves 22 is provided with the abutment block 31 and the spring 32 .

[0024] In this embodiment, assembly grooves 22 are provided on both side walls of the slide groove 21, and abutment blocks 31 and springs 32 are provided in the two assembly grooves 22. The product is provided in the slide groove 21, that is, between the two abutment blocks 31. The elastic forces generated by the two springs 32 are respectively applied to the two abutment blocks 31. Then, the two abutment blocks 31 can respectively act on the front and rear sides of the product, thereby fixing and clamping the product. Compared with only providing one abutment block 31 and spring 32, the positioning effect of the positioning mechanism 3 on the product is enhanced.

[0025] Alternatively, if Figure 1 As shown, a plurality of slide grooves 21 are arranged on the turntable 2 , and the plurality of slide grooves 21 are evenly distributed around the turntable 2 .

[0026] In this embodiment, by providing a plurality of chutes 21 on the turntable 2, during the rotation of the turntable 2, the chutes 21 close to the feeding mechanism 4 can be used to transfer products, and the chutes 21 away from the feeding mechanism 4 are used to correspond to the pad printing assembly, and the pad printing assembly is used to print the product in the chutes 21. Therefore, by providing a plurality of chutes 21, during the rotation of the turntable 2, the feeding process and the printing process do not interfere with each other, ensuring that the printing process can be carried out continuously, which is conducive to speeding up the production process.

[0027] Alternatively, if Figure 1 As shown, the feeding mechanism 4 includes a bracket 41, a conveyor belt 42, a motor 43, a transmission disk 44, a transmission rod 45 and a push plate 46. The bracket 41 and the conveyor belt 42 are both arranged on the base 1, and the bracket 41 and the turntable 2 are respectively located on both sides of the conveyor belt 42. The motor 43 is connected to the bracket 41, and the output shaft of the motor 43 is connected to the transmission disk 44. One end of the transmission rod 45 is eccentrically connected to the transmission disk 44, and the other end is connected to the push plate 46. The push plate 46 is arranged on the conveyor belt 42 and is used to extend into the slide groove 21.

[0028] In this embodiment, specifically, the conveyor belt 42 extends in the front-back direction, that is, the product moves on the conveyor belt 42 along the extension direction of the conveyor belt 42, and by providing a motor 43, a transmission disc 44, a transmission rod 45 and a push plate 46, the motor 43 is used to drive the transmission disc 44 to rotate, and the end of the transmission rod 45 connected to the transmission disc 44 is driven to rotate synchronously with the transmission disc 44, and the end of the transmission rod 45 connected to the push plate 46 is driven to move along the extension direction of the slide 21, which can drive the push plate 46 to move in the slide 21. Therefore, by providing a motor 43, a transmission disc 44, a transmission rod 45 and a push plate 46, the motor 43 can be used to drive the transmission disc 44, the transmission rod 45 and the push plate 46 in sequence, and the push plate 46 can be used to push the product on the conveyor belt 42 into the slide 21, so as to facilitate the rapid transfer of the product on the conveyor belt 42 to the turntable 2.

[0029] Alternatively, if Figure 1 As shown, the push plate 46 is provided with a receiving groove 461 with one side open, and the product is used to be arranged in the receiving groove 461.

[0030] In this embodiment, a receiving groove 461 is provided on the push plate 46, and the opening side of the receiving groove 461 is facing the slide groove 21. When the push plate 46 is used to push the product, the product can be placed in the corresponding receiving groove 461, which can avoid separation of the product and the push plate 46, and ensure that the push plate 46 can accurately push the product into the slide groove 21.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-speed pad printing machine based on a turret structure, characterized in that: It comprises a base (1), a rotating disk (2), a positioning mechanism (3) and a feeding mechanism (4), wherein the rotating disk (2) is rotatably connected to the base (1), a chute (21) is provided on the rotating disk (2), and the feeding mechanism (4) is used to transfer the product into the chute (21); The positioning mechanism (3) comprises a contact block (31) and a spring (32); the slide groove (21) is opened along the radial direction of the turntable (2); a mounting groove (22) is opened on the side wall of the slide groove (21); one end of the contact block (31) close to the feeding mechanism (4) is arranged in the mounting groove (22) and is rotatably connected to the mounting groove (22); one end of the spring (32) is connected to the contact block (31), and the other end is connected to the bottom surface of the mounting groove (22).

2. The high-speed pad printing machine based on a turret structure according to claim 1 is characterized in that: The two side walls of the slide groove (21) are provided with the assembly grooves (22), and each of the assembly grooves (22) is provided with the abutment block (31) and the spring (32).

3. The high-speed pad printing machine based on a turret structure according to claim 2 is characterized in that: The rotating disk (2) is provided with a plurality of slide grooves (21), and the plurality of slide grooves (21) are evenly distributed around the rotating disk (2).

4. The high-speed pad printing machine based on a turret structure according to claim 3 is characterized in that: The feeding mechanism (4) comprises a bracket (41), a conveyor belt (42), a motor (43), a transmission disc (44), a transmission rod (45) and a push plate (46); the bracket (41) and the conveyor belt (42) are both arranged on the base (1); the bracket (41) and the turntable (2) are respectively located on both sides of the conveyor belt (42); the motor (43) is connected to the bracket (41), and the output shaft of the motor (43) is connected to the transmission disc (44); one end of the transmission rod (45) is eccentrically connected to the transmission disc (44), and the other end is connected to the push plate (46); the push plate (46) is arranged on the conveyor belt (42) and is used to extend into the slide groove (21).

5. The high-speed pad printing machine based on a turret structure according to claim 4, characterized in that: The push plate (46) is provided with a receiving groove (461) with one side open, and the product is used to be arranged in the receiving groove (461).

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