CN220998262U

CN220998262U - Conveying device in production line for assembling hydraulic motor

Info

Publication number: CN220998262U
Application number: CN202322755991.1U
Authority: CN
Inventors: 吴万荣; 朱小化; 严波
Original assignee: Dandun Hydraulic Transmissions Co ltd
Current assignee: Dandun Hydraulic Transmissions Co ltd
Priority date: 2023-10-14
Filing date: 2023-10-14
Publication date: 2024-05-24
Anticipated expiration: 2033-10-14

Abstract

A conveying device in a production line for assembling a hydraulic motor comprises a carrying track, a chain type conveying mechanism and a blocking mechanism. The carrying tracks are two symmetrically distributed, and a plurality of stations are distributed among the carrying tracks. The chain type conveying mechanism comprises chain belts, and carrying wheels are distributed on the chain belts at equal intervals. The hydraulic motor is assembled on the tooling plate, and the carrying wheel is positioned between the carrying track and the tooling plate. The blocking mechanism is in two states of blocking and passing, the blocking mechanism blocks the tooling plate in the blocking state to enable the tooling plate to be located in a station, and the chain belt drives the tooling plate to pass through the blocking mechanism in the passing state. The design enables the production line to carry out intermittent conveying, ensures the accuracy of the stop position and ensures the reliability of assembly work.

Description

Conveying device in production line for assembling hydraulic motor

Technical Field

The utility model relates to the field of conveying devices for hydraulic motor production, in particular to a conveying device in a production line for hydraulic motor assembly.

Background

In the hydraulic motor production and assembly process, common technologies comprise machining, coating, dispensing, screwing, marking and other procedures. The processes of dispensing, screwing and marking are important links, and accuracy and stability of the adhesive are required to be ensured. In the prior art, the hydraulic motor can only be conveyed manually during the procedures of dispensing, screwing, marking and the like, so that automatic assembly line production cannot be realized, and the labor cost is high. And moreover, the manual operation is easy to cause errors, the quality is not easy to control, the production efficiency is low, the high-speed and high-efficiency production and assembly are difficult to realize by manpower, and the requirement of batch production cannot be met.

The applicant has devised a production line technical scheme for hydraulic motor production assembly that implements automated line production, in view of the above problems. In order to reduce the manufacturing cost of the production line, the technical scheme adopts a chain belt type linear conveying system. Since the hydraulic motor needs to stay for assembly when reaching each station and requires accurate stay position, how to design a conveying device which can perform intermittent conveying and has reliable and accurate stay is one of the difficulties in the scheme.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model provides a conveying device in a production line for assembling a hydraulic motor, which can realize intermittent conveying and is reliable and accurate in stay.

The technical scheme of the utility model is as follows:

a conveying device in a production line for assembling a hydraulic motor comprises a carrying track, a chain type conveying mechanism and a blocking mechanism.

The carrying tracks are two symmetrically distributed, and a plurality of stations are distributed among the carrying tracks. The chain type conveying mechanism comprises chain belts, and carrying wheels are distributed on the chain belts at equal intervals. The hydraulic motor is assembled on the tooling plate, and the carrying wheel is positioned between the carrying track and the tooling plate. The blocking mechanism is in two states of blocking and passing, the blocking mechanism blocks the tooling plate in the blocking state to enable the tooling plate to be located in a station, and the chain belt drives the tooling plate to pass through the blocking mechanism in the passing state. The design enables the production line to carry out intermittent conveying, ensures the accuracy of the stop position and ensures the reliability of assembly work.

As a preferred embodiment of the conveying device in the production line for assembling the hydraulic motor, the chain belt is formed by connecting chain links in series, the chain links comprise rollers and chain sheets assembled on two sides of the rollers, and the carrying wheels and the rollers are coaxially assembled, so that the conveying device is simple in structure and reliable in transmission.

As the preferred implementation mode of the conveying device in the production line for assembling the hydraulic motor, the chain type conveying mechanism comprises a conveying motor and a transmission shaft, the conveying motor drives the transmission shaft to rotate through belt type transmission, a chain wheel is arranged on the transmission shaft, and the roller is meshed with the chain wheel for transmission, so that the chain type conveying mechanism is simple in structure and reliable in transmission.

As a preferred embodiment of the conveying device in the hydraulic motor assembly line, specifically, two limiting ribs are arranged on the carrying rail, the carrying wheels are positioned between the limiting ribs, and the limiting ribs are used for limiting the left-right offset of the carrying wheels, so that the stability of transmission is improved.

As a preferred embodiment of the conveying device in the hydraulic motor assembly production line, in particular, the carrying rail is provided with dust blocking bent edges at two sides of the upper part of the carrying wheel, so that impurities or dust pollution chain belts are reduced.

As a preferred embodiment of the conveying device in the production line for assembling the hydraulic motor, specifically, an assembling plate is installed between the carrying rails, and the blocking mechanism is installed in the middle of the assembling plate, so that the structure is miniaturized while the blocking function is achieved, and the manufacturing cost is reduced.

As a preferred embodiment of the conveying device in the production line for assembling the hydraulic motor according to the present utility model, specifically, the blocking mechanism includes a base and a blocking cylinder. The base is rotatably and elastically resettable and is connected with a stop block taking the middle as a rotation center, and two ends of the stop block are respectively a jacking end and a blocking end. The telescopic end that blocks the cylinder is located the below of jack-up end, it sets up to block the end:

When the blocking cylinder jacks up the jacking end, the highest position of the stop block does not exceed the lower surface of the tooling plate. When the blocking cylinder is retracted, the highest position of the blocking end exceeds the lower surface of the tooling plate, and the blocking mechanism can be accurately controlled.

As a preferred embodiment of the conveying device in the production line for assembling the hydraulic motor, in particular, rollers are assembled on two sides of the blocking end, so that impact force is reduced when the tooling plate and the blocking mechanism collide.

As a preferred implementation mode of the conveying device in the production line for assembling the hydraulic motor, the surface of the roller is made of soft materials, so that noise reduction is facilitated, and damage to parts is reduced.

Drawings

Fig. 1 is a schematic perspective view of a conveyor in a production line.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a schematic plan view of the conveyor in the production line.

Fig. 4 is a schematic side view of a conveyor.

Fig. 5 is a partial enlarged view at B in fig. 4.

Fig. 6 is a schematic perspective view of the blocking mechanism.

The following is a description of the marks in the drawings of the specification:

100. A carrying track; 110. a restriction rib; 120. dust blocking and flanging; 130. an assembly plate; 140. a hydraulic motor; 150. a tooling plate;

200. A chain type conveying mechanism; 210. a chain belt; 211. a chain piece; 212. a roller; 220. a carrying wheel; 230. a conveying motor; 240. a transmission shaft; 250. a sprocket;

300. A blocking mechanism; 310. a base; 320. blocking the cylinder; 330. a stop block; 331. a jacking end; 332. a blocking end; 333. and a roller.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

In the following embodiments, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout, and the embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it is to be understood that the terms: the directions of the center, the longitudinal, the lateral, the length, the width, the thickness, the upper, the lower, the front, the rear, the left, the right, the vertical, the horizontal, the top, the bottom, the inner, the outer, the clockwise, the counterclockwise, etc. indicate the directions or the positional relationship based on the directions or the positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and therefore, should not be construed as limiting the present utility model. Furthermore, the term: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of features shown. In the description of the present utility model, unless explicitly specified and defined otherwise, the terms: mounting, connecting, etc. should be construed broadly and the specific meaning of the terms in the present application will be understood by those skilled in the art in view of the specific circumstances.

Referring to fig. 1 and 6, a conveyor in a hydraulic motor assembly line includes a mounting rail 100, a chain conveyor 200, and a blocking mechanism 300.

The carrying rails 100 are two symmetrically distributed, and a plurality of stations are distributed among the carrying rails 100. The chain conveyor mechanism 200 comprises a chain belt 210, and carrying wheels 220 are equidistantly distributed on the chain belt 210. The hydraulic motor 140 is mounted on the tooling plate 150, and the mounting wheel 220 is located between the mounting rail 100 and the tooling plate 150. The blocking mechanism 300 has two states, a blocking state in which the blocking mechanism 300 blocks the tooling plate 150 such that the tooling plate 150 is located in the station, and a passing state in which the chain belt 210 drives the tooling plate 150 through the blocking mechanism 300. The design enables the production line to carry out intermittent conveying, ensures the accuracy of the stop position and ensures the reliability of assembly work.

In the present utility model, the chain conveyor 200 specifically includes: the belt type roller conveyer comprises a conveying motor 230 and a transmission shaft 240, wherein the conveying motor 230 drives the transmission shaft 240 to rotate through belt type transmission, a chain wheel 250 is arranged on the transmission shaft 240, and the roller 212 and the chain wheel 250 are meshed for transmission, so that the belt type roller conveyer is simple in structure and reliable in transmission. The chain belt 210 is formed by connecting chain links in series, the chain links comprise a roller 212 and chain sheets 211 assembled on two sides of the roller 212, the carrying wheels 220 are coaxially assembled with the roller 212, and the chain belt is simple in structure and reliable in transmission.

In particular, two limiting ribs 110 are provided on the mounting rail 100, the mounting wheel 220 is located between the limiting ribs 110, and the limiting ribs 110 are used for limiting the left-right offset of the mounting wheel 220, so as to improve the stability of transmission. The mounting rail 100 is provided with dust blocking bent edges 120 at both sides of the upper portion of the mounting wheel 220, so as to reduce contamination of the chain belt 210 with impurities or dust.

In the present utility model, the mounting plate 130 is mounted between the mounting rails 100, and the blocking mechanism 300 is mounted in the middle of the mounting plate 130, so that the structure is miniaturized and the manufacturing cost is reduced while the blocking function is performed. The blocking mechanism 300 includes a base 310 and a blocking cylinder 320. The base 310 is rotatably and resiliently connected with a stop block 330 with a center of rotation, and two ends of the stop block 330 are respectively provided with a jack-up end 331 and a blocking end 332. The telescopic end of the blocking cylinder 320 is located below the jack-up end 331, and the blocking end 332 is configured to:

when the blocking cylinder 320 lifts the lifting end 331, the highest position of the stopper 330 does not exceed the lower surface of the tooling plate 150. When blocking cylinder 320 is retracted, the highest of blocking ends 332 exceeds the lower surface of tooling plate 150, enabling precise control of blocking mechanism 300.

In particular, the blocking end 332 is provided with rollers 333 at both sides, and when the blocking cylinder 320 lifts the lifting end 331, the rollers 333 contact with the lower surface of the tooling plate 150. Advantageously reducing the impact force when the tooling plate 150 collides with the blocking mechanism 300. The surface of the roller 333 is made of soft material, which is beneficial to noise reduction and part damage reduction.

The scope of the present utility model includes, but is not limited to, the above embodiments, and any alterations, modifications, and improvements made by those skilled in the art are intended to fall within the scope of the utility model.

Claims

1. The utility model provides a conveyor in production line for hydraulic motor assembly which characterized in that includes

Two carrying rails (100) which are symmetrically distributed, and a plurality of stations are distributed among the carrying rails (100); and

The chain type conveying mechanism (200), wherein the chain type conveying mechanism (200) comprises chain belts (210), and carrying wheels (220) are equidistantly distributed on the chain belts (210); the hydraulic motor (140) is assembled on the tooling plate (150), and the carrying wheel (220) is positioned between the carrying rail (100) and the tooling plate (150); and

The blocking mechanism (300) is in two states of blocking and passing, the blocking mechanism (300) blocks the tooling plate (150) in the blocking state, the tooling plate (150) is located in a station, and the chain belt (210) drives the tooling plate (150) to pass through the blocking mechanism (300) in the passing state.

2. The conveyor device in the hydraulic motor assembling line according to claim 1, wherein the chain belt (210) is composed of chain links in series, the chain links including a roller (212) and chain pieces (211) assembled on both sides of the roller (212), and the loading wheel (220) is assembled coaxially with the roller (212).

3. The conveying device in the production line for assembling the hydraulic motor according to claim 2, wherein the chain type conveying mechanism (200) comprises a conveying motor (230) and a transmission shaft (240), the conveying motor (230) drives the transmission shaft (240) to rotate through belt type transmission, a chain wheel (250) is arranged on the transmission shaft (240), and the roller (212) is meshed with the chain wheel (250).

4. The conveyor apparatus in the hydraulic motor assembling line according to claim 1, wherein two restricting ribs (110) are provided on the mounting rail (100), and the mounting wheel (220) is located between the restricting ribs (110).

5. The conveyor apparatus in the hydraulic motor assembling line according to claim 1, wherein the mounting rail (100) is provided with dust blocking flanges (120) on both sides of an upper portion of the mounting wheel (220).

6. The conveyor apparatus in the hydraulic motor assembling line according to claim 1, wherein the mounting plates (130) are installed between the mounting rails (100), and the blocking mechanism (300) is installed in the middle of the mounting plates (130).

7. A conveyor in a hydraulic motor assembly line according to claim 1, characterized in that the blocking mechanism (300) comprises a base (310) and a blocking cylinder (320); the base (310) is rotatably and elastically-resettable connected with a stop block (330) taking the middle as a rotation center, and two ends of the stop block (330) are respectively provided with a jacking end (331) and a blocking end (332); the telescopic end of the blocking cylinder (320) is located below the jacking end (331), and the blocking end (332) is set as:

When the blocking cylinder (320) jacks up the jacking end (331), the highest position of the stop block (330) does not exceed the lower surface of the tooling plate (150); when the blocking cylinder (320) is retracted, the height of the blocking end (332) exceeds the lower surface of the tooling plate (150).

8. The conveying device in the hydraulic motor assembling line according to claim 7, wherein rollers (333) are mounted on both sides of the blocking end (332), and when the blocking cylinder (320) lifts the lifting end (331), the rollers (333) are in contact with the lower surface of the tooling plate (150).

9. The conveyor device in a hydraulic motor assembling line according to claim 8, wherein the surface of the roller (333) is made of soft material.