CN110625587B

CN110625587B - Compact automatic dotting device

Info

Publication number: CN110625587B
Application number: CN201910985669.3A
Authority: CN
Inventors: 王志明; 华旗; 叶王伟; 龚思佳
Original assignee: Shanghai Chiying Electromechanical Automation Technology Co ltd; University of Shanghai for Science and Technology
Current assignee: Shanghai Chiying Electromechanical Automation Technology Co ltd; University of Shanghai for Science and Technology
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2022-06-14
Anticipated expiration: 2039-10-17
Also published as: CN110625587A

Abstract

The invention discloses a compact automatic dotting device, which comprises: the sealing part consists of a sealing block, a pair of follow-up bearings arranged at the bottom of the sealing block, a sliding block and a guide rail; the jacking part consists of a circular cylinder, a top plate, a jacking block, a guide rail and a sliding block; the clamping buffer part of the dotting pen consists of a clamping block, a buffer spring, a sliding block and a guide rail; a device backplane. The device has the advantages of simple structure, small volume, convenient installation, easy control and strong transportability; the dotting mark of various automatic devices on products can be met, and the dotting pen can be well protected while the requirement on product marking is met; the jacking part utilizes an air cylinder as a power source and jacks the sealing block through a follow-up bearing which jacks the bottom of the sealing block; the dotting pen clamping part is connected with the jacking part through the guide rail and the spring, so that the dotting pen can be buffered when being dotted, and the dotting pen is effectively protected.

Description

Compact automatic dotting device

Technical Field

The invention belongs to the field of automatic product marking, and relates to a compact automatic dotting device.

Background

With the continuous progress of scientific technology and the great development of modern industry, the industrialization process is continuously accelerated, and the automation trend is more and more obvious; in order to meet the marking requirements of automatic products in the production process, a simple and compact automatic dotting device needs to be designed.

At present, a product dotting and marking device used by most automatic equipment is complex in structure or large in size and lacks of practicability.

Disclosure of Invention

Aiming at the defects of the product dotting and marking device used by various existing automatic devices, the invention provides a compact automatic dotting device with simple structure and small volume.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a compact automatic dotting device comprises a sealing part, a clamping buffer part and a jacking part:

a. the structure of the sealing part is as follows: the sealing part guide rail is fixedly arranged on the base, the two sliding blocks are symmetrically arranged on the sealing part guide rail, the two sealing blocks are fixedly arranged on the two sliding blocks, the two follow-up bearings are symmetrically arranged below the inner parts of the two sealing blocks, and the two sealing blocks are connected through a tension spring to realize automatic sealing of the two sealing blocks.

b. The structure of the clamping buffer part is as follows: a clamping block guide rail is fixed on the top block, a sliding block is installed on the clamping block guide rail, a clamping block is fixed on the sliding block, the tail part of the clamping block is connected with the tail part of the top block through a spring, the spring is sleeved on an optical axis at the tail part of the clamping block, the optical axis can penetrate through a tail plate small hole, and the spring cannot penetrate through the tail plate small hole, so that the action buffering of the dotting pen is realized; the middle of the fixed clamping block clamps the cylindrical dotting pen, the head of the dotting pen is propped against the middle of the two sealing blocks, and the dotting pen and the clamping block are in interference fit, so that the fixing of the dotting pen is realized;

c. the structure of the jacking part is as follows: the supporting part guide rail is fixedly arranged on the base, a sliding block is arranged on the supporting part guide rail, a top plate is fixedly arranged on the sliding block, a top block is fixedly arranged at the front end of the top plate, the top block is narrow in front and wide in back, a tail plate is fixed on the top plate, an air cylinder is fixedly arranged on the base, the top plate is fixedly connected with an extending part of the air cylinder, the top block supports a follow-up bearing during working and then extends into a sealing block, the follow-up bearing rotates in the process, and the two follow-up bearings enable sliding friction when the top block supports the sealing block to be converted into rolling friction, and meanwhile, the sealing part is opened.

Compared with the prior art, the invention has the beneficial effects that:

the device has the advantages of simple structure, small volume, convenient installation, easy control and strong transportability; the dotting pen can be well protected while the requirement of product marking is met.

Drawings

Fig. 1 is a schematic view of the overall structure of one embodiment of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a top view of fig. 1.

Detailed Description

The following further description of the present invention with reference to the accompanying drawings is only for clearly illustrating the technical solutions of the present invention, and the protection scope of the present invention is not limited thereby.

A preferred embodiment of the invention is as follows:

referring to fig. 1, 2 and 3, a compact automatic dotting device includes a sealing portion 1, a clamping buffer portion 2, a holding portion 3:

a. the structure of the sealing part 1 is: a sealing part guide rail 15 is fixedly arranged on the base 4, two sliding blocks 14 are symmetrically arranged on the sealing part guide rail 15, two sealing blocks 11 are fixedly arranged on the two sliding blocks 14, two follow-up bearings 12 are symmetrically arranged below the inner parts of the two sealing blocks 11, and the two sealing blocks 11 are connected by a tension spring 13 to realize the automatic sealing of the two sealing blocks 11;

b. the structure of the clamping buffer part 2 is as follows: a clamping block guide rail 22 is fixed on the top block 31, a sliding block is installed on the clamping block guide rail 22, a clamping block 21 is fixed on the sliding block, the tail of the clamping block 21 is connected with the tail of the top block 31 through a spring 23, the spring 23 is sleeved on an optical axis at the tail of the clamping block 21, the optical axis can penetrate through a small hole of a tail plate 35, and the spring 23 cannot penetrate through the small hole of the tail plate 35, so that the action buffer of the dotting pen 36 is realized; the middle of the fixed clamping block 21 clamps the cylindrical dotting pen 36, the head of the dotting pen 36 is propped against the middle of the two sealing blocks 11, and the dotting pen 36 and the clamping block 21 are in interference fit, so that the dotting pen 36 is fixed;

c. the structure of the supporting part 3 is as follows: the supporting part guide rail 34 is fixedly arranged on the base 4, a sliding block is arranged on the supporting part guide rail 34, a top plate 32 is fixedly arranged on the sliding block, a top block 31 is fixedly arranged at the front end of the top plate 32, the top block 31 is narrow in front and wide in back, a tail plate 35 is fixed on the top plate 32, an air cylinder 33 is fixedly arranged on the base 4, the extending part of the top plate 32 and the extending part of the air cylinder 33 are fixedly connected, the top block 31 supports against the follow-up bearing 12 and then extends into the sealing block 11 during operation, the follow-up bearing 12 rotates in the process, the two follow-up bearings 12 enable sliding friction when the top block 31 supports against the sealing block 11 to be converted into rolling friction, and meanwhile, the sealing part 1 is opened.

Install this device on the station of dotting of automation equipment, the cylinder passes through cable junction to automation equipment's main control part.

The using process of the invention is as follows:

1) when a product needs to be dotted, the main control part controls the cylinder 33 to extend out, and as the extending part of the cylinder 33 and the top plate 32 are fixed into a whole, the cylinder extends out to enable the top block 31 at the front end of the top plate 32 to jack the follow-up bearing 12, so that the sealing block 11 is quickly jacked open, and at the moment, the tension spring 13 is in an open state; at the same time, the clamp buffering portion 2 slides forward on the top holding portion rail 34 together with the top plate 32.

2) When the dotting pen touches a product, the clamping block 21 slides backwards on the clamping block guide rail 22, the spring 23 is in a compressed state, the action buffering of the dotting pen is realized, and the dotting pen is effectively protected.

3) After the dotting is finished, the main control part controls the air cylinder 33 to retract, the top plate 32 and the air cylinder 33 retract simultaneously, the tension spring 13 is tightened along with the retraction of the top plate 32, and the sealing block 11 is restored to the sealing state under the action of the tension spring 13.

Claims

1. A compact automatic dotting device comprises a sealing part (1), a clamping buffering part (2) and a jacking part (3), and is characterized in that:

a. the structure of the sealing part (1) is as follows: a sealing part guide rail (15) is fixedly arranged on a base (4), two sliding blocks (14) are symmetrically arranged on the sealing part guide rail (15), two sealing blocks (11) are fixedly arranged on the two sliding blocks (14), two follow-up bearings (12) are symmetrically arranged below the inner parts of the two sealing blocks (11), and the two sealing blocks (11) are connected by a tension spring (13) to realize the automatic sealing of the two sealing blocks (11);

b. the structure of the clamping buffer part (2) is as follows: a clamping block guide rail (22) is fixed on a top block (31), a sliding block is installed on the clamping block guide rail (22), a clamping block (21) is fixed on the sliding block, the tail of the clamping block (21) is connected with the tail of the top block (31) through a spring (23), the spring (23) is sleeved on an optical axis of the tail of the clamping block (21), the optical axis can penetrate through a small hole of a tail plate (35), and the spring (23) cannot penetrate through the small hole of the tail plate (35), so that the action buffer of a dotting pen (36) is realized; the middle of the fixed clamping block (21) clamps a cylindrical dotting pen (36), the head of the dotting pen (36) is propped against the middle of the two sealing blocks (11), and the dotting pen (36) and the clamping block (21) are in interference fit, so that the dotting pen (36) is fixed;

c. the structure of the propping part (3) is as follows: the jacking part guide rail (34) is fixedly arranged on the base (4), a sliding block is arranged on the jacking part guide rail (34), a top plate (32) is fixedly arranged on the sliding block, a top block (31) is fixedly arranged at the front end of the top plate (32), the top block (31) is narrow in front and wide in back, a tail plate (35) is fixed on the top plate (32), an air cylinder (33) is fixedly arranged on the base (4), the top plate (32) is fixedly connected with the extending part of the air cylinder (33), the top block (31) jacks the follow-up bearing (12) during operation and then extends into the sealing block (11), the follow-up bearing (12) rotates in the process, and the two follow-up bearings (12) enable sliding friction when the top block (31) jacks the sealing block (11) to be converted into rolling friction, and meanwhile the sealing part (1) is opened.