CN215853419U

CN215853419U - Backstop convenient to install and used for fixed rotary type rubber belt conveyor

Info

Publication number: CN215853419U
Application number: CN202121982969.5U
Authority: CN
Inventors: 付勇; 王伟; 修振星; 汤秋煌
Original assignee: Longyan Yuxing Machinery Co ltd
Current assignee: Longyan Yuxing Machinery Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-18
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of backstops, and discloses a backstop convenient to install and used for a fixed rotary type rubber belt conveyor.

Description

Backstop convenient to install and used for fixed rotary type rubber belt conveyor

Technical Field

The utility model relates to the technical field of backstops, in particular to a backstop convenient to install and used for a fixed rotary rubber belt conveyor.

Background

The backstop is to prevent the conveyer from reversing or smoothing when it is stopped with load, and a backstop or brake device is added according to the specific situation after the checking of the brake torque. When the backstop needs to be installed with the conveyor, the connecting seats arranged on the two sides of the starting backstop are connected with the backstop.

However, when the existing backstop is connected with a conveyor, four groups of bolts arranged on connecting seats on two sides of the backstop are respectively in threaded connection with nuts one by one to achieve the fixed installation effect, but when the backstop is in one-by-one rotary connection, the installation is inconvenient, and when the connecting seats can not be connected on the same side, the bolts are synchronously driven to rotate.

The problems described above are addressed. Therefore, the backstop for the fixed rotary type rubber belt conveyor is convenient to mount.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backstop for a fixed rotary type belt conveyor convenient to mount, when connecting seats arranged at two ends of the outer surface of the backstop need to be mounted, limiting rods arranged at two sides and a threaded rod arranged in the middle are inserted into mounting holes needing to be connected together, then a threaded hole arranged at the upper end of a fixing plate is connected with the threaded rod, namely a first gear is driven by a first connecting rod after a hexagonal block is rotated, a second gear meshed and connected at two sides can be rotated after the first gear is rotated, and the threaded rod is rotated after the second gear is rotated, so that the connecting seats are synchronously and quickly connected at the same side, the backstop is convenient to mount, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a non-return ware for fixed rotation type band conveyer convenient to installation, is provided with the connecting seat including non-return ware and non-return ware surface both ends, the connecting seat upper end is provided with the hexagonal piece, and the connecting seat inner chamber is provided with the swivelling chute, and swivelling chute inner chamber center pin has connect first gear, and the meshing of first gear both sides is connected with the second gear, and second gear lower extreme is provided with the threaded rod, and first gear upper end is provided with the head rod, and the head rod upper end links to each other with the hexagonal piece.

Preferably, the diameter of the first gear is smaller than the diameter of the second gear.

Preferably, limiting rods are arranged on two sides of the threaded rod, and a fixing plate is sleeved on the outer surface of the threaded rod.

Preferably, a threaded hole is formed in the center of the fixing plate, and limiting holes are formed in two sides of the upper end of the fixing plate.

Preferably, the outer surface of the limiting rod is provided with a moving groove, the inner cavity of the moving groove is provided with a limiting column, and the outer surface of the limiting column is provided with a limiting block.

Preferably, the inner cavity of the limiting block is provided with a moving hole, the inner cavity wall of the moving hole is provided with a telescopic column, the tail end of the telescopic column is inserted into the inner cavity of the limiting column, the inner cavity of the limiting column is provided with a spring groove, and the inner cavity of the spring groove is provided with a first reset spring.

Preferably, the upper end of the threaded rod is provided with a rectangular rod, the outer surface of the rectangular rod is sleeved with a telescopic sleeve, a second return spring is arranged in the inner cavity of the telescopic sleeve, and the upper end of the telescopic sleeve is connected with the bottom surface of the second gear.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the connecting seats arranged at the two ends of the outer surface of the backstop need to be installed, the limiting rods arranged at the two sides and the threaded rod arranged in the middle are inserted into the installation holes to be connected together, then the threaded hole arranged at the upper end of the fixing plate is connected with the threaded rod, the first gear is driven through the first connecting rod after the hexagonal block is rotated, the second gear meshed and connected at the two sides can be rotated after the first gear is rotated, and the threaded rod is rotated after the second gear is rotated, so that the connecting seats are synchronously and quickly connected at the same side, and the backstop is convenient to install.

2. According to the backstop for the fixed rotary type rubber belt conveyor convenient to install, when the limiting holes formed in the two sides of the upper end of the fixed plate are inserted into the limiting rods, the threaded holes can push the threaded rods upwards, the rectangular rods are elastically compressed by the threaded rods through the rectangular rods, then the limiting holes can be clamped at the upper ends of the limiting blocks, and then the threaded rods can be in threaded connection with the threaded holes without holding the fixed plate by hands.

Drawings

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

FIG. 2 is a schematic diagram of a non-return device according to the present invention;

FIG. 3 is a schematic view of the front view of the connecting base of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic structural view of a fixing plate according to the present invention.

In the figure: 1. a backstop; 2. a connecting seat; 21. a hexagonal block; 22. a threaded rod; 221. a rectangular bar; 222. a telescopic sleeve; 223. a second return spring; 23. a limiting rod; 231. a moving groove; 232. a limiting column; 233. a limiting block; 234. moving the hole; 235. a telescopic column; 236. a spring slot; 237. a first return spring; 24. a rotating tank; 241. a second gear; 242. a first gear; 243. a first connecting rod; 25. a fixing plate; 251. a threaded hole; 252. and a limiting hole.

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, a backstop for a fixed rotary belt conveyor convenient to install includes a backstop 1 and a connecting seat 2 disposed at two ends of the outer surface of the backstop 1.

Referring to fig. 2-3 and 5, the upper end of the connecting seat 2 is provided with a hexagonal block 21, the inner cavity of the connecting seat 2 is provided with a rotating groove 24, the inner cavity of the rotating groove 24 is connected with a first gear 242 in a central manner, two sides of the first gear 242 are engaged with second gears 241, the lower end of the second gear 241 is provided with a threaded rod 22, the upper end of the first gear 242 is provided with a first connecting rod 243, the upper end of the first connecting rod 243 is connected with the hexagonal block 21, the diameter of the first gear 242 is smaller than that of the second gear 241, two sides of the threaded rod 22 are provided with stop rods 23, the outer surfaces of the threaded rod 22 and the threaded rod 22 are sleeved with a fixing plate 25, the center of the fixing plate 25 is provided with a threaded hole 251, two sides of the upper end of the fixing plate 25 are provided with stop holes 252, when the connecting seat 2 arranged at two ends of the outer surface of the backstop 1 needs to be installed, the stop rods 23 arranged at two sides are inserted into the installation holes to be connected together with the threaded rod 22 arranged in the middle, then, the threaded hole 251 formed in the upper end of the fixing plate 25 is connected to the threaded rod 22, the first gear 242 is driven by the first connecting rod 243 after the hexagonal block 21 is rotated, the second gear 241 meshed and connected on two sides can be rotated after the first gear 242 is rotated, and the threaded rod 22 is rotated after the second gear 241 is rotated, so that the connecting seat 2 can be synchronously and quickly connected on the same side, and the installation is convenient.

Referring to fig. 3-4, a moving slot 231 is formed on the outer surface of the limiting rod 23, a limiting post 232 is disposed in the inner cavity of the moving slot 231, a limiting block 233 is disposed on the outer surface of the limiting post 232, a moving hole 234 is formed in the inner cavity of the limiting block 233, a telescopic post 235 is disposed on the inner cavity wall of the moving hole 234, the end of the telescopic post 235 is inserted into the inner cavity of the limiting post 232, a spring slot 236 is disposed in the inner cavity of the limiting post 232, a first return spring 237 is disposed in the inner cavity of the spring slot 236, a rectangular rod 221 is disposed at the upper end of the threaded rod 22, a telescopic sleeve 222 is sleeved on the outer surface of the rectangular rod 221, a second return spring 223 is disposed in the inner cavity of the telescopic sleeve 222, the upper end of the telescopic sleeve 222 is connected to the bottom surface of the second gear 241, when the limiting holes 252 formed at both sides of the upper end of the fixing plate 25 are inserted into the limiting rod 23, the threaded hole 251 can push the threaded rod 22 upward, the threaded rod 22 can elastically compress the rectangular rod 221, and then the limiting hole 252 can be clamped to the upper end of the limiting block 233, the threaded rod 22 can then be screwed into the threaded bore 251 without having to hold the fixing plate 25 by hand.

The working principle is as follows: when the connecting seat 2 arranged at the two ends of the outer surface of the backstop 1 needs to be installed, the limiting rods 23 arranged at the two sides and the threaded rod 22 arranged in the middle are inserted into the installation holes to be connected together, then the threaded hole 251 arranged at the upper end of the fixing plate 25 is connected with the threaded rod 22, namely the rotatable hexagonal block 21 drives the first gear 242 through the first connecting rod 243, the second gear 241 meshed and connected at the two sides can be rotated after the first gear 242 rotates, the threaded rod 22 rotates after the second gear 241 rotates, so that the connecting seat 2 is synchronously and quickly connected at the same side, when the limiting holes 252 arranged at the two sides of the upper end of the fixing plate 25 are inserted with the limiting rods 23, the threaded hole 251 can upwards push the threaded rod 22, the threaded rod 22 enables the rectangular rod 221 to be elastically compressed through the rectangular rod 221, then the limiting hole 252 can be clamped at the upper end of the limiting block 233, and then the fixing plate 25 does not need to be held by hand, the threaded rod 22 can be threaded into the threaded hole 251.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-return ware for fixed rotation type band conveyer convenient to installation, is provided with connecting seat (2), its characterized in that including non-return ware (1) and non-return ware (1) surface both ends: the connecting seat is characterized in that a hexagonal block (21) is arranged at the upper end of the connecting seat (2), a rotating groove (24) is formed in the inner cavity of the connecting seat (2), a first gear (242) is connected to the center shaft of the inner cavity of the rotating groove (24), second gears (241) are meshed and connected to the two sides of the first gear (242), a threaded rod (22) is arranged at the lower end of each second gear (241), a first connecting rod (243) is arranged at the upper end of each first gear (242), and the upper end of each first connecting rod (243) is connected with the hexagonal block (21).

2. The backstop convenient to mount for a fixed rotary belt conveyor as claimed in claim 1, wherein: the diameter of the first gear (242) is smaller than the diameter of the second gear (241).

3. The backstop convenient to mount for a fixed rotary belt conveyor as claimed in claim 1, wherein: limiting rods (23) are arranged on two sides of the threaded rod (22), and fixing plates (25) are sleeved on the outer surfaces of the threaded rod (22) and the threaded rod (22).

4. The backstop convenient to mount for a fixed rotary belt conveyor as claimed in claim 3, wherein: the center of the fixing plate (25) is provided with a threaded hole (251), and two sides of the upper end of the fixing plate (25) are provided with limiting holes (252).

5. The backstop convenient to mount for a fixed rotary belt conveyor as claimed in claim 3, wherein: a moving groove (231) is formed in the outer surface of the limiting rod (23), a limiting column (232) is arranged in the inner cavity of the moving groove (231), and a limiting block (233) is arranged on the outer surface of the limiting column (232).

6. The backstop convenient to mount for a fixed rotary belt conveyor as claimed in claim 5, wherein: the inner cavity of the limiting block (233) is provided with a movable hole (234), the inner cavity wall of the movable hole (234) is provided with a telescopic column (235), the tail end of the telescopic column (235) is inserted into the inner cavity of the limiting column (232), the inner cavity of the limiting column (232) is provided with a spring groove (236), and the inner cavity of the spring groove (236) is provided with a first reset spring (237).

7. The backstop convenient to mount for a fixed rotary belt conveyor as claimed in claim 4, wherein: the upper end of the threaded rod (22) is provided with a rectangular rod (221), the outer surface of the rectangular rod (221) is sleeved with a telescopic sleeve (222), the inner cavity of the telescopic sleeve (222) is provided with a second return spring (223), and the upper end of the telescopic sleeve (222) is connected with the bottom surface of the second gear (241).