CN217346400U

CN217346400U - Multi-section long-stroke mechanical arm

Info

Publication number: CN217346400U
Application number: CN202220183525.3U
Authority: CN
Inventors: 赖贤钰; 聂金晶
Original assignee: Guangdong Zhongke Huaheng Technology Co ltd
Current assignee: Guangdong Zhongke Huaheng Technology Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-09-02
Anticipated expiration: 2032-01-22

Abstract

The utility model discloses a multi-section long-stroke manipulator arm, which comprises a bracket and a sliding pipe, wherein the middle part of the right side wall of the bracket is provided with a fixed plate which is connected with the bracket in a sliding way, the right side wall of the fixed plate is horizontally fixed with a motor reducer, the left side wall of the fixed plate is connected with a first belt pulley group, and the front end and the rear end of the left side of the first belt pulley group are respectively and fixedly connected with the front end and the rear end of the bottom part of the right side in the bracket; a second belt pulley group is arranged at the bottom of the left side in the bracket, and the front end and the rear end of the second belt pulley group are respectively fixed at the front end and the rear end of the bottom of the left side in the bracket; the upper end is equipped with rather than sliding connection's slide in the support, and upper end right side sliding connection slide left side bottom is equipped with first connecting block in slide right side and the support, and first connecting block cup joints in first two belt group left sides, and the slide left side is located to the slide and rather than sliding connection to the slide.

Description

Manipulator arm with multiple sections and long stroke

Technical Field

The utility model particularly relates to a manipulator arm of many sections long strokes.

Background

Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

At present, the long stroke of the injection molding arm on the market mostly adopts a double-section double-speed structure, and for a large-scale machine type arm with a long stroke, the double-section arm mechanism is unstable in operation, low in structural strength and large in occupied space.

The purpose of this manipulator arm is not enough to prior art, solves the large-scale manipulator arm of long stroke, and two section manipulator arm structures operate unstably, and structural strength is low, and occupation space is big scheduling problem provides the manipulator arm structure of the long stroke of installation in the little space, strong structure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A multi-section long-stroke mechanical arm comprises a support and a sliding pipe, wherein a fixing plate is arranged in the middle of the right side wall of the support in sliding connection with the support, a motor reducer is horizontally fixed on the right side wall of the fixing plate, a first belt pulley group is connected to the left side wall of the fixing plate, and the front end and the rear end of the left side of the first belt pulley group are respectively and fixedly connected with the front end and the rear end of the bottom of the right side in the support;

a second belt pulley group is arranged at the bottom of the left side in the bracket, and the front end and the rear end of the second belt pulley group are respectively fixed at the front end and the rear end of the bottom of the left side in the bracket; the upper end is equipped with rather than sliding connection's slide in the support, and upper end right side sliding connection slide left side bottom is equipped with first connecting block in slide right side and the support, and first connecting block cup joints in first two belt group left sides, and the slide left side is located to the slide and rather than sliding connection to the slide.

Preferably, first belt pulley group includes driving belt, first runner, the second runner, gear and second connecting block, the gear is located the fixed plate left side wall and is rotated with the motor speed reducer and be connected, fixed plate left side wall front end is located to first runner, fixed plate left side wall rear end is located to the second runner, same horizontal position is located and the gear top is located to first runner and second runner, the second connecting block is fixed in the left side of first runner and second runner, driving belt is in turn around in first runner, gear and second runner, the second connecting block cup joints in second belt pulley group right side.

Preferably, a first guide rail set is fixed on the right side wall of the support, and the fixing plate is connected with the support in a sliding mode through the first guide rail set.

Preferably, the left side wall of the upper end in the support is provided with a second guide rail group, and the sliding plate is connected with the support in a sliding mode through the second guide rail group.

Preferably, the left side wall of the sliding plate is provided with a third guide rail group, and the sliding pipe is in sliding connection with the sliding plate through the third guide rail group.

Preferably, a cylinder is fixed at the top of the right side of the bracket.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a manipulator arm of many sections long strokes only needs a drive assembly can accomplish whole action to occupation space is little, and the operation is stable, can install in the less injection molding machine in space and use.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a schematic structural diagram of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. the device comprises a support, 2, a fixing plate, 3, a motor reducer, 4, a sliding pipe, 5, a gear 7, a first belt pulley group, 8, a second belt pulley group, 9, a sliding plate, 10, a first connecting block, 11, a transmission belt, 12, a first rotating wheel, 13, a second rotating wheel, 14, a second connecting block, 15, a first guide rail group, 16, a second guide rail group, 17, a third guide rail group, 18 and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a multi-section long-stroke manipulator arm includes a support 1 and a slide pipe 4, a fixing plate 2 slidably connected to the middle portion of a right side wall of the support 1 is disposed at the middle portion of the right side wall of the support 1, a motor reducer 3 is horizontally fixed to the right side wall of the fixing plate 2, a first pulley set 7 is connected to a left side wall of the fixing plate 2, and a front end and a rear end of a left side of the first pulley set 7 are respectively and fixedly connected to a front end and a rear end of a right bottom portion of the support 1;

a second belt pulley group 8 is arranged at the bottom of the left side in the bracket 1, and the front end and the rear end of the second belt pulley group 8 are respectively fixed at the front end and the rear end of the bottom of the left side in the bracket 1; the upper end is equipped with rather than sliding connection's slide 9 in the support 1, upper end right side sliding connection in slide 9 right side and the support 1, and slide 9 left side bottom is equipped with first connecting block 10, and first connecting block 10 cup joints in 8 left sides of second belt pulley group, and slide 9 left sides are located to slide 4 and rather than sliding connection.

Preferably, first pulley group 7 includes driving belt 11, first runner 12, second runner 13, gear and second connecting block 14, the gear is located 2 left side walls of fixed plate and is rotated with motor reducer 3 and be connected, 2 left side walls front end of fixed plate is located to

first runner

12, 2 left side walls rear end of fixed plate is located to second runner 13, same horizontal position is located and is located the gear top to first runner 12 and second runner 13, second connecting block 14 is fixed in the left side of first runner 12 and second runner 13, driving belt 11 is in proper order around connecing in first runner 12, gear and second runner 13, second connecting block 14 cup joints in 8 right sides of second pulley group.

Preferably, a first guide rail set 15 is fixed on the right side wall of the bracket 1, and the fixing plate 2 is slidably connected with the bracket 1 through the first guide rail set 15.

Preferably, a second guide rail set 16 is arranged on the left side wall of the inner upper end of the support 1, and the sliding plate 9 is slidably connected with the support 1 through the second guide rail set 16.

Preferably, the left side wall of the sliding plate 9 is provided with a third guide rail group 17, and the sliding pipe 4 is slidably connected with the sliding plate 9 through the third guide rail group 17.

Preferably, a cylinder 18 is fixed on the top of the right side of the bracket 1.

The working principle is as follows: the motor reducer 3 drives the fixing plate 5 to slide, the second connecting block 14 also drives the second belt pulley assembly 8 to rotate along with the movement of the fixing plate 2, the first connecting block 10 on the second belt pulley assembly 8 drives the sliding plate 9 to move on the support, and then the sliding plate 9 drives the sliding pipe 4 to move on the left side of the sliding plate 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A multi-section long-stroke manipulator arm is characterized by comprising a support and a sliding pipe, wherein the middle part of the right side wall of the support is provided with a fixed plate in sliding connection with the support, the right side wall of the fixed plate is horizontally and fixedly provided with a motor reducer, the left side wall of the fixed plate is connected with a first belt pulley group, and the front end and the rear end of the left side of the first belt pulley group are respectively and fixedly connected with the front end and the rear end of the bottom of the right side in the support;

2. The manipulator arm of claim 1, wherein the first pulley set comprises a transmission belt, a first pulley, a second pulley, a gear and a second connecting block, the gear is disposed on the left side wall of the fixed plate and rotatably connected to the motor reducer, the first pulley is disposed at the front end of the left side wall of the fixed plate, the second pulley is disposed at the rear end of the left side wall of the fixed plate, the first pulley and the second pulley are disposed at the same horizontal position and above the gear, the second connecting block is fixed on the left side of the first pulley and the left side of the second pulley, the transmission belt is sequentially wound on the first pulley, the gear and the second pulley, and the second connecting block is sleeved on the right side of the second pulley set.

3. The multi-section long-stroke manipulator arm as claimed in claim 1, wherein a first guide rail set is fixed on the right side wall of the support, and the fixing plate is slidably connected with the support through the first guide rail set.

4. A multi-section long-stroke manipulator arm according to claim 1, wherein a second guide rail set is arranged on the left side wall of the inner upper end of the support, and the sliding plate is connected with the support in a sliding mode through the second guide rail set.

5. A multi-section long-stroke manipulator arm according to claim 1, wherein the left side wall of the sliding plate is provided with a third guide rail group, and the sliding tube is slidably connected with the sliding plate through the third guide rail group.

6. A multi-section long stroke robot arm as claimed in claim 1, wherein a cylinder is fixed to the top of the right side of the support.