CN112591651A

CN112591651A - Stacker broken chain protection mechanism

Info

Publication number: CN112591651A
Application number: CN202011430999.5A
Authority: CN
Inventors: 翁忠杰; 王德廷; 刘多
Original assignee: Suzhou Suike Intelligent Technology Co ltd
Current assignee: Suzhou Suike Intelligent Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-04-02

Abstract

The invention discloses a stacker broken chain protector which comprises a bottom plate, wherein an upright post is installed at the top of the bottom plate, a top plate is installed at the top of the upright post, a motor is installed on the outer surface of the upright post, a cylinder is installed at the output end of the motor, a fixed pulley is installed at the bottom of the top plate, a steel wire rope is installed on the outer surfaces of the cylinder and the fixed pulley in a transmission mode, a sliding block is installed on the outer surface of the upright post in a sliding mode, and a fixing device is installed on the outer. According to the invention, the limiting block is arranged in the protection device and sleeved on the outer surface of the steel wire rope to limit the transmission rod, the spring can be unfolded to enable the transmission rod to rotate when the steel wire rope is broken, the limiting block pressing control device starts the external control device through the control device, the pneumatic cylinder and the fixing block are arranged in the fixing device and can drive the clamping block to clamp and fix the stand column, and the steel wire rope of the stacker can be effectively prevented from being damaged by accidents when the steel wire rope is broken.

Description

Stacker broken chain protection mechanism

Technical Field

The invention relates to the technical field of stacking machines, in particular to a chain breakage protection mechanism of a stacking machine.

Background

Along with the rapid development of logistics systems, the space for storing materials is also gradually increased, the stereoscopic warehouse gradually becomes a common warehouse in the warehousing industry, and the stereoscopic warehouse can facilitate the classification of the materials and the arrangement of the materials in different areas, so that the materials are more convenient in the management process.

The stacker is the most important hoisting and transporting equipment in a stereoscopic warehouse, and is mainly used for storing goods positioned at a road junction into a goods grid in a roadway of the stereoscopic warehouse or taking out the goods in the goods grid and conveying the goods to the road junction.

The existing stacker lifting materials are lifted and transported by chains or traction ropes, and the object carrying table needs to be lifted and moved for a long time to transfer the goods, so that the object carrying table is easy to break due to the fact that the goods are too heavy or equipment faults cause the chains or the traction ropes to break after long-time use, and the object carrying table is easy to fall to cause potential safety hazards.

Disclosure of Invention

The invention aims to provide a stacker broken chain protection mechanism to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a stacker broken chain protection mechanism comprises a bottom plate, wherein an upright post is installed at the top of the bottom plate, a top plate is installed at the top of the upright post, a motor is installed on the outer surface of the upright post, a cylinder is installed at the output end of the motor, a fixed pulley is installed at the bottom of the top plate, a steel wire rope is installed on the outer surfaces of the cylinder and the fixed pulley in a transmission manner, a sliding block is installed on the outer surface of the upright post in a sliding manner, a fixing device is installed on the outer surface of the sliding block, an object stage is installed on the outer surface of the fixing device, a protection device is installed on the outer surface of the upright post, a fixed rod is installed in an inner cavity of the protection device, a first transmission rod is hinged to one end of the fixed rod, a limiting block is installed at one end of the first, the pneumatic cylinder is installed to fixing device's inner chamber, the fixed block is installed to the output of pneumatic cylinder, the both ends of fixed block articulate there is the gag lever post, the one end of gag lever post articulates there is the grip block, the one end of gag lever post articulates there is the second transfer line.

Preferably, the limiting block and the inner cavity of the protection device are provided with corresponding through holes, and one end of the steel wire rope penetrates through the limiting block and the through holes corresponding to the inner cavity of the protection device to be in transmission connection with the fixed pulley.

Preferably, a through hole is formed in the inner cavity of the control device, and the pressing block is matched with the through hole in the inner cavity of the control device in size.

Preferably, the fixed pulley is arranged between the cylinder and the upright column at the position of the top plate, and an extension line of the center of the fixed pulley is tangent to the outer surface of the cylinder.

Preferably, the inner wall of the fixing device is provided with a groove, and one end of the second transmission rod is hinged to the inner wall of the fixing device through the groove in the inner wall of the fixing device.

Preferably, the outer surface of the upright post is provided with a sliding groove, and the size of the contact surface of the clamping block and the upright post is matched with the size of the sliding groove arranged on the outer surface of the upright post.

Compared with the prior art, the invention has the beneficial effects that: this stacker broken chain protection mechanism, protector inside be provided with the stopper cover and establish and can restrict the transfer line at the wire rope surface, the spring can expand and make the transfer line rotate meeting under the condition that wire rope is disconnected, make the stopper press control device and start external control device through controlling means, fixing device is inside to be provided with pneumatic cylinder and fixed block, can drive the grip block and carry out the centre gripping fixedly to the stand, can effectively prevent that stacker wire rope from appearing the accident damage under the condition of breaking off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the internal structure of the base plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the protection device according to the present invention;

FIG. 4 is a top view of the internal structure of the fixing device of the present invention.

In the figure: 1. a base plate; 2. a column; 3. a top plate; 4. a motor; 5. a cylinder; 6. a wire rope; 7. a fixed pulley; 8. a fixing device; 9. a slider; 10. an object stage; 11. a guard; 12. fixing the rod; 13. a first drive lever; 14. a limiting block; 15. a spring; 16. a pressing block; 17. a control device; 18. a pneumatic cylinder; 19. a fixed block; 20. a limiting rod; 21. a clamping block; 22. and a second transmission rod.

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. 1-4, an embodiment of the present invention is shown: a stacker broken chain protection mechanism comprises a bottom plate 1, a control panel is arranged in an inner cavity of the bottom plate 1, the control panel in the inner cavity of the bottom plate 1 is electrically connected with a motor 4 and a pneumatic cylinder 18, an upright post 2 is arranged at the top of the bottom plate 1, a support column is arranged on the outer surface of the upright post 2 and is connected with the bottom of the bottom plate 1 to play a certain supporting role, a sliding groove is arranged on the outer surface of the upright post 2, a clamping block 21 is matched with the sliding groove arranged on the outer surface of the upright post 2 in size, a top plate 3 is arranged at the top of the upright post 2, the motor 4 is arranged on the outer surface of the upright post 2, a cylinder 5 is arranged at the output end of the motor 4, a fixed pulley 7 is arranged at the bottom of the top plate 3, the fixed pulley 7 is arranged between the cylinder 5 and the upright post 2, an extension, one end of a steel wire rope 6 is arranged on the outer surface of a fixing device 8, a sliding block 9 is slidably arranged on the outer surface of an upright post 2, a fixing device 8 is arranged on the outer surface of the sliding block 9, a through hole is formed in the inner cavity of the fixing device 8, one ends of a second transmission rod 11 and a limiting rod 20 penetrate through the through hole in the inner cavity of the fixing device 8 and extend to the outside of the fixing device 8, a groove is formed in the inner wall of the fixing device 8, one end of a second transmission rod 22 is hinged to the inner wall of the fixing device 8 through the groove in the inner wall of the fixing device 8, an object stage 10 is arranged on the outer surface of the fixing device 8, a protection device 11 is arranged on the outer surface of the upright post 2, a fixing rod 12 is arranged in the inner cavity of the protection device 11, one end of the fixing rod 12 is hinged to a, a limiting block 14 is arranged at one end of a first transmission rod 13, a through hole corresponding to the limiting block 14 is formed in the inner cavity of a protection device 11, one end of a steel wire rope 6 penetrates through the through hole corresponding to the limiting block 14 and the inner cavity of the protection device 11 and is in transmission connection with a fixed pulley 7, a spring 15 is fixedly arranged on the inner wall of the protection device 11, a pressing block 16 is arranged at one end of the first transmission rod 13, a control device 17 is arranged in the inner cavity of the protection device 11, a pressure sensor and a signal transmitter are arranged in the inner cavity of the control device 17, the pressure sensor can sense the pressure pressed by the pressing block 16 and is transmitted through the signal transmitter, a through hole is formed in the inner cavity of the control device 17, the size of the through hole of the inner cavity of the pressing block 16 is matched with that of the control device 17, the installation position of the pressure, the output end of pneumatic cylinder 18 is installed fixed block 19, and the both ends of fixed block 19 articulate there is gag lever post 20, and the one end of gag lever post 20 articulates there is grip block 21, and the one end of gag lever post 20 articulates there is second transfer line 22.

The working principle is as follows: the staff starts external control device and makes external control device supply power to motor 4, motor 4 drives drum 5 and rotates, drum 5 drives wire rope 6 and slides at the surface of fixed pulley 7, wire rope 6 drives objective table 10 and slides at the surface of stand 2, break away from the inner chamber of stopper 14 when wire rope 6 is disconnected, spring 15 expands and drives first drive rod 13 and rotates, first drive rod 13 drives stopper 14 and rotates, stopper 14 gets into the recess of controlling means 17 inner chamber and fixes, controlling means 17 receives pressure-sensitive and sends the signal and makes external control device supply power to pneumatic cylinder 18, pneumatic cylinder 18 drives fixed block 19 and removes, fixed block 19 drives gag lever post 20 and removes, gag lever post 20 drives grip block 21 and carries out the centre gripping to stand 2 fixedly, can avoid objective table 10 to weigh down fast through the friction of grip block 21 and stand 2 surface.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the invention are exemplary, but not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stacker broken chain protection mechanism, includes bottom plate (1), its characterized in that: the steel wire rope fixing device is characterized in that an upright post (2) is installed at the top of the bottom plate (1), a top plate (3) is installed at the top of the upright post (2), a motor (4) is installed on the outer surface of the upright post (2), a cylinder (5) is installed at the output end of the motor (4), a fixed pulley (7) is installed at the bottom of the top plate (3), a steel wire rope (6) is installed on the outer surfaces of the cylinder (5) and the fixed pulley (7) in a transmission manner, a sliding block (9) is installed on the outer surface of the upright post (2), a fixing device (8) is installed on the outer surface of the sliding block (9), an object carrying table (10) is installed on the outer surface of the fixing device (8), a protection device (11) is installed on the outer surface of the upright post (2), a fixing rod (, stopper (14) are installed to the one end of first transfer line (13), the inner wall fixed mounting of protector (11) has spring (15), press piece (16) are installed to the one end of first transfer line (13), controlling means (17) are installed to the inner chamber of protector (11), pneumatic cylinder (18) are installed to the inner chamber of fixing device (8), fixed block (19) are installed to the output of pneumatic cylinder (18), the both ends of fixed block (19) articulate there is gag lever post (20), the one end of gag lever post (20) articulates there is grip block (21), the one end of gag lever post (20) articulates there is second transfer line (22).

2. The stacker broken chain protection mechanism according to claim 1, characterized in that: the inner cavities of the limiting block (14) and the protection device (11) are provided with corresponding through holes, and one end of the steel wire rope (6) penetrates through the corresponding through holes of the inner cavities of the limiting block (14) and the protection device (11) to be in transmission connection with the fixed pulley (7).

3. The stacker broken chain protection mechanism according to claim 1, characterized in that: the inner cavity of the control device (17) is provided with a through hole, and the size of the through hole of the inner cavity of the pressing block (16) is matched with that of the through hole of the inner cavity of the control device (17).

4. The stacker broken chain protection mechanism according to claim 1, characterized in that: the fixed pulley (7) is arranged between the cylinder (5) and the upright post (2) at the position of the top plate (3), and an extension line at the circle center of the fixed pulley (7) is tangent to the outer surface of the cylinder (5).

5. The stacker broken chain protection mechanism according to claim 1, characterized in that: the inner wall of the fixing device (8) is provided with a groove, and one end of the second transmission rod (22) is hinged to the inner wall of the fixing device (8) through the groove in the inner wall of the fixing device (8).

6. The stacker broken chain protection mechanism according to claim 1, characterized in that: the outer surface of the upright post (2) is provided with a sliding chute, and the size of the contact surface of the clamping block (21) and the upright post (2) is matched with the size of the sliding chute arranged on the outer surface of the upright post (2).