CN115122798A

CN115122798A - Swing rod ball bearing mechanism for supporting clamping part

Info

Publication number: CN115122798A
Application number: CN202110316382.9A
Authority: CN
Inventors: 刘建辉
Original assignee: Shanghai Green New Violet Intelligent Equipment Co ltd
Current assignee: Shanghai Green New Violet Intelligent Equipment Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-09-30

Abstract

The invention discloses a support solid clamping part sleeve swing rod ball bearing mechanism which comprises a support hitting device, wherein the top of the support hitting device is fixedly provided with a frame body through a screw, two symmetrically arranged curve plates are arranged on the frame body, a trolley is slidably arranged on the curve plates, a cam is rotatably arranged on the front surface of the support hitting device, a sleeve is arranged on the front surface of the support hitting device through a screw, an irregular shaft is arranged inside the sleeve, a rolling ball bearing is arranged on the inner wall of the sleeve and is in rolling connection with the irregular shaft, and a swing rod body is movably arranged on the rolling ball bearing. This hold in palm real clamping part cover pendulum rod ball bearing mechanism has adopted rolling ball bearing to replace composite bearing, thereby can not make the bearing damage rock when making the pendulum rod operation directly slightly because rolling ball bearing has the aligning effect, has guaranteed that the pendulum rod operates steadily, makes the cam hold in the palm real clamping mechanism normal operation when high-speed, simple structure, reasonable in design.

Description

Swing rod ball bearing mechanism for supporting clamping part

Technical Field

The invention relates to the technical field of adhesive binding machines, in particular to a swing rod ball bearing mechanism sleeved on a solid supporting clamping part.

Background

The book cover is adhered to the book block, the book block is clamped synchronously with the back side of the back and the back side of the book, the book block is clamped in the clamping device, the clamping device is driven by the cam to enter the next circular supporting and clamping process, and the book block passes through the station can be flatly, neatly and smoothly pre-supported and clamped, the book clamp is loosened, the book adhered with the cover falls down, and is dried through the channel and enters the three-sided knife to cut three edges of the book, so that the complete book is finished.

At present, the flatly-bound adhesive binding machine adopting the same type of holding and beating devices in China has a problem that the swing of the swing rod on the shaft is completed through the composite bearing, and because the composite bearing has no aligning effect, the shaft is not directly abraded by the composite bearing to directly cause the swing rod to shake when in operation, so that the swing of the trolley can be generated when the trolley is in operation to bring the roller bearing on the bracket to move on the curve plate, and the shake can be generated to generate noise and even damage parts; firstly, the curved plate is easy to wear, and the wear directly causes distortion of actions of a holding and beating machine, so that a clamped book generates waste products; secondly, the roller bearing is also greatly influenced by the reaction force when moving in the curved plate groove, is easy to wear and has short service life. Therefore, the support clamping part is required to be designed to be sleeved with the swing rod ball bearing mechanism so as to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide a solid supporting clamping part sleeved with a swing rod ball bearing mechanism so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: hold in palm real clamping part cover pendulum rod ball bearing mechanism, beat the device including holding in the palm, hold in the palm the top of beating the device and pass through screw fixed mounting and have the support body, and install the curve board that two symmetries set up on the support body, slidable mounting has the dolly on the curve board, hold in the palm and beat the device and openly rotate and install the cam, and hold in the palm the front of beating the device and have the sleeve through screw mounting, telescopic inside is equipped with irregular axle, and telescopic inner wall install with irregular axle roll connection have a rolling ball bearing, on the rolling ball bearing still movable mounting have the pendulum rod body, and the other end of pendulum rod body and the bottom swing joint of dolly, install antifriction bearing a on the pendulum rod body, and antifriction bearing an cooperatees with the cam, there is the clamp plate at the top of dolly through screw fixed mounting.

Preferably, a rail groove is formed in the curve plate, a rolling bearing b is connected in the rail groove in a rolling mode, and the rolling bearing b is connected with the trolley.

Preferably, the outer end of the irregular shaft is provided with a shaft stopper, the surface of the irregular shaft, which is positioned in the sleeve, is provided with a retainer ring, and the rolling ball bearing is connected with the irregular shaft through a spacer sleeve.

Preferably, the curve plate is further fixedly connected with two symmetrically arranged slide rail frames, and the trolley is slidably mounted on the slide rail frames.

Preferably, the bottom of the front surface of the supporting and beating device is fixedly connected with an installation frame, and a buffer mechanism is fixedly installed on the installation frame.

Preferably, buffer gear comprises upright roof beam and damping spring, and damping spring is fixed in the both ends of upright roof beam, the damping spring at upright roof beam both ends is connected respectively on curve board and mounting bracket.

Compared with the prior art, the invention has the beneficial effects that: the rolling ball bearing is adopted to replace a composite bearing, and the rolling ball bearing has the aligning function, so that the bearing cannot be damaged directly due to the fact that the rolling ball bearing has the aligning function, the swing rod body swings during operation, the swing rod body is guaranteed to operate stably, the cam supporting and clamping mechanism can operate normally at a high speed, the structure is simple, and the design is reasonable.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a side cross-sectional view of the pendulum rod assembly of the present invention.

In the figure: 1. a holding device; 2. an irregular axis; 3. a roller bearing a; 4. a swing rod body; 5. a trolley; 6. a curve plate; 7. a roller bearing b; 8. a rolling ball bearing; 9. a cam; 10. a retainer ring; 11. a spacer sleeve; 12. a shaft bumper; 13. a clamping plate; 14. a slide rail frame; 15. a buffer mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: hold in palm real clamping part cover pendulum rod ball bearing mechanism, including holding in the palm and beating device 1, the top that holds in the palm and beat device 1 has the support body through screw fixed mounting, and install the curve 6 that two symmetries set up on the support body, slidable mounting has dolly 5 on curve 6, hold in the palm and beat device 1 and openly rotate and install cam 9, and hold in the palm and beat the front of device 1 and have the sleeve through screw mounting, telescopic inside is equipped with irregular axle 2, and telescopic inner wall install with irregular axle 2 roll connection have rolling ball bearing 8, still movable mounting has the pendulum rod body 4 on the rolling ball bearing 8, and the other end of pendulum rod body 4 and the bottom swing joint of dolly 5, install gyro wheel bearing a3 on the pendulum rod body 4, and gyro wheel bearing a3 cooperatees with cam 9, there is clamp plate 13 at the top of dolly 5 through screw fixed mounting.

The curve plate 6 is provided with a rail groove, a roller bearing b7 is connected in the rail groove in a rolling way, and the roller bearing b7 is connected with the trolley 5.

The outer end of the irregular shaft 2 is provided with a shaft stop 12, the surface of the irregular shaft 2, which is positioned in the sleeve, is provided with a retainer ring 10, and the joint of the rolling ball bearing 8 and the irregular shaft 2 is provided with a spacer 11.

The curve plate 6 is also fixedly connected with two slide rail frames 14 which are symmetrically arranged, and the trolley 5 is slidably arranged on the slide rail frames 14.

The front bottom of the supporting and hitting device 1 is fixedly connected with a mounting frame, and a buffering mechanism 15 is fixedly mounted on the mounting frame.

Buffer gear 15 comprises found roof beam and damping spring, and damping spring is fixed in the both ends of founding the roof beam, and the damping spring who founds the roof beam both ends connects respectively on curve 6 and mounting bracket for the stability and the shock attenuation effect of dolly 5 are better, with the accuracy nature of improvement work.

The working principle is as follows: according to the supporting and beating device 1, when a book is clamped, the swing rod body 4 is driven by the cam 9 through the roller bearing a3, the swing rod body 4 swings through the roller bearing 8 arranged on the irregular shaft 2 which is slightly not straight, so that the trolley 5 is driven to run, the roller bearing b7 on the trolley 5 moves on the curve plate 6 to drive the clamping plate 13 to complete clamping of the book, and the roller bearing 8 has a point of aligning function, so that the swing rod body 4 can stably swing when the supporting and beating device runs at a high speed.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. Hold in palm real clamping part cover pendulum rod ball bearing mechanism, beat device (1) including holding in the palm, its characterized in that: the top of the supporting device (1) is fixedly provided with a frame body through screws, two curve plates (6) which are symmetrically arranged are arranged on the frame body, a trolley (5) is arranged on the curve plate (6) in a sliding way, a cam (9) is arranged on the front surface of the supporting and beating device (1) in a rotating way, and the front surface of the supporting and striking device (1) is provided with a sleeve through a screw, an irregular shaft (2) is arranged inside the sleeve, and the inner wall of the sleeve is provided with a rolling ball bearing (8) which is connected with the irregular shaft (2) in a rolling way, the rolling ball bearing (8) is also movably provided with a swing rod body (4), the other end of the swing rod body (4) is movably connected with the bottom of the trolley (5), a roller bearing a (3) is arranged on the swing rod body (4), and the roller bearing a (3) is matched with the cam (9), and the top of the trolley (5) is fixedly provided with a clamping plate (13) through a screw.

2. The solid supporting clamping part sleeve swing rod ball bearing mechanism as claimed in claim 1, wherein: a rail groove is formed in the curve plate (6), a roller bearing b (7) is connected in the rail groove in a rolling mode, and the roller bearing b (7) is connected with the trolley (5).

3. The support clamping part sleeve swing rod ball bearing mechanism of claim 1, characterized in that: the outer end of the irregular shaft (2) is provided with a shaft stopper (12), the surface of the irregular shaft (2) in the sleeve is provided with a retainer ring (10), and the joint of the rolling ball bearing (8) and the irregular shaft (2) is provided with a spacer sleeve (11).

4. The support clamping part sleeve swing rod ball bearing mechanism of claim 1, characterized in that: the curve plate (6) is further fixedly connected with two symmetrically-arranged slide rail frames (14), and the trolley (5) is slidably mounted on the slide rail frames (14).

5. The support clamping part sleeve swing rod ball bearing mechanism of claim 1, characterized in that: the front bottom of the supporting and hitting device (1) is fixedly connected with a mounting frame, and a buffering mechanism (15) is fixedly mounted on the mounting frame.

6. The solid supporting clamping part sleeve swing rod ball bearing mechanism as claimed in claim 5, wherein: buffer gear (15) constitute by founding roof beam and damping spring, and damping spring is fixed in the both ends of founding the roof beam, the damping spring at founding the roof beam both ends is connected respectively on curve board (6) and mounting bracket.