CN218926139U

CN218926139U - Chain bending machine

Info

Publication number: CN218926139U
Application number: CN202223304034.9U
Authority: CN
Inventors: 顾维忠; 施宏武; 崔海兵; 袁华塘
Original assignee: Yangzhou Precision Chain Drive Machinery Manufacturing Co ltd
Current assignee: Yangzhou Precision Chain Drive Machinery Manufacturing Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-28
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a chain bending machine which comprises a workbench, wherein a mounting block is fixedly connected to the top of the workbench, a bending assembly is commonly installed between the mounting block and the workbench, an annular block is fixedly connected to the top of the workbench, a feeding groove is arranged between the annular block and the mounting block, a shell is fixedly connected to the bottom of the workbench, a feeding port is formed in one side of the outer surface of the shell, a feeding plate matched with the feeding port is fixedly connected to one side of the outer surface of the shell, a blocking assembly is installed at the feeding port, and a hydraulic motor is fixedly connected to one side of the outer surface of the shell. According to the utility model, through the hydraulic motor, the screw rod, the sliding seat, the lifting plate, the metal strip and the feeding groove, the metal strip can be automatically fed, manual operation is reduced, the processing efficiency is improved, and the bent chain ring is ejected at the same time of feeding, so that the chain ring ejection is facilitated.

Description

Chain bending machine

Technical Field

The utility model relates to the technical field of chains, in particular to a chain bending machine.

Background

The chain is generally a metal link or ring and is used for mechanical transmission and traction. The chain is divided into four types of transmission chains, conveying chains, traction chains and special chains according to different purposes and functions. Wherein the traction chain is produced by using a chain bending machine.

The hydraulic bending machine for the chain in the existing market has the advantages that when the hydraulic bending machine is used, the oil cylinder pushes the two pressing arms to rotate, the metal strip is bent into one chain ring through the cooperation of the annular blocks, then the chain ring is taken down to bend the next metal strip, meanwhile, the last chain ring which is already bent is placed in the bending area of the metal strip to be bent, the two chain rings are connected together after bending, the two chain rings are reciprocated until the chain is machined, but in operation, the feeding of the metal strip is performed manually, and the machining efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a chain bending machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a chain bender, includes the workstation, the top fixedly connected with installation piece of workstation, install the subassembly of bending jointly between installation piece and the workstation, the top fixedly connected with annular piece of workstation, be equipped with the silo between annular piece and the installation piece, the bottom fixedly connected with casing of workstation, the feed supplement mouth has been seted up to surface one side of casing, surface one side fixedly connected with and the feed supplement mouth assorted feed supplement board of casing, the stop subassembly is installed to the feed supplement mouth, surface one side fixedly connected with hydraulic motor of casing, hydraulic motor's drive shaft fixedly connected with lead screw, the surface threaded connection of lead screw has the slide, the one end fixedly connected with lifting plate of slide, and the lifting plate is located the inside of casing.

As a further description of the above scheme:

the bending assembly comprises two pressing arms, the pressing arms are rotationally connected with the mounting blocks, the connecting ends of the pressing arms are rotationally connected with the telescopic oil cylinders together with the workbench, the extrusion ends of the pressing arms are rotationally connected with the compression rollers, and bending of the metal strips is facilitated.

As a further description of the above scheme:

the blocking assembly comprises an installation shaft, the installation shaft is rotationally connected with the feed supplement port, a torsion spring is fixedly installed between the outer surface of the installation shaft and the feed supplement port, a blocking plate is fixedly connected with the outer surface of the installation shaft, and the arrangement of the torsion spring is favorable for resetting of the installation shaft.

As a further description of the above scheme:

the mounting groove has been seted up to interior surface one side of material loading groove, and the mounting groove link up with the workstation bottom mutually, and sliding connection between slide and the mounting groove, and the mounting groove has spacing effect to the slide, is favorable to the removal of slide.

As a further description of the above scheme:

a travel groove is formed in one side of the outer surface of the shell, the travel groove is connected with the sliding seat in a sliding mode and matched with the installation groove, and the travel groove has a limiting effect on the sliding seat and is beneficial to ascending or descending of the sliding seat.

As a further description of the above scheme:

the inside of casing is equipped with a plurality of metal strips, and the metal strip is arranged in proper order from the top down in the inside of casing, is favorable to the lifting plate to promote it.

As a further description of the above scheme:

a chain ring placing groove is formed between the top of the workbench and the annular block, so that the formed chain ring is placed conveniently.

The utility model has the following beneficial effects:

1. the chain bending machine can automatically feed the metal strip through the arranged hydraulic motor, the screw rod, the sliding seat, the lifting plate, the metal strip and the feeding groove, reduces manual operation, improves the processing efficiency, ejects the bent chain ring during feeding, and is beneficial to chain ring ejection;

2. a chain bending machine is favorable for adding metal strip materials through a feeding hole, a feeding plate and a blocking assembly.

Drawings

Fig. 1 is a top view of a chain bender according to the present utility model;

fig. 2 is a cross-sectional view of a chain bender according to the present utility model;

fig. 3 is a schematic diagram showing connection between a travel slot and a slide of a chain bending machine according to the present utility model;

fig. 4 is a schematic structural view of a blocking assembly of a chain bending machine according to the present utility model.

Legend description:

1. a work table; 2. a mounting block; 3. a press roller; 4. a metal strip; 5. a link placement groove; 6. a material supplementing plate; 7. an annular block; 8. feeding a trough; 9. pressing an arm; 10. a telescopic oil cylinder; 11. a housing; 12. a lifting plate; 13. a travel groove; 14. a screw rod; 15. a slide; 16. a hydraulic motor; 17. a mounting shaft; 18. a feed supplement port; 19. and a blocking plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a chain bender, including workstation 1, the top fixedly connected with installation piece 2 of workstation 1, install the subassembly of bending jointly between installation piece 2 and the workstation 1, the top fixedly connected with annular piece 7 of workstation 1, be equipped with material loading groove 8 between annular piece 7 and the installation piece 2, the bottom fixedly connected with casing 11 of workstation 1, feed supplement mouth 18 has been seted up to surface one side of casing 11, surface one side fixedly connected with and feed supplement mouth 18 assorted feed supplement board 6 of casing 11, the blocking subassembly is installed to feed supplement mouth 18, surface one side fixedly connected with hydraulic motor 16 of casing 11, the drive shaft fixedly connected with lead screw 14 of hydraulic motor 16, the surface threaded connection of lead screw 14 has slide 15, the one end fixedly connected with lifting plate 12 of slide 15, and lifting plate 12 is located the inside of casing 11.

As shown in fig. 1, the bending assembly comprises two pressing arms 9, the pressing arms 9 are rotationally connected with the mounting block 2, the connecting ends of the two pressing arms 9 are rotationally connected with the workbench 1 together, and the extrusion ends of the two pressing arms 9 are rotationally connected with the compression roller 3.

A chain ring placing groove 5 is commonly arranged between the top of the workbench 1 and the annular block 7.

As shown in fig. 1, 2 and 3, a mounting groove is formed on one side of the inner surface of the feeding groove 8, the mounting groove is communicated with the bottom of the workbench 1, and the sliding seat 15 is in sliding connection with the mounting groove.

A travel groove 13 is formed in one side of the outer surface of the shell 11, and the travel groove 13 is connected with the sliding seat 15 in a sliding manner and matched with the mounting groove.

The interior of the housing 11 is provided with a plurality of metal strips 4.

As shown in fig. 4, the blocking assembly comprises a mounting shaft 17, the mounting shaft 17 is rotatably connected with a feed inlet 18, a torsion spring is fixedly mounted between the outer surface of the mounting shaft 17 and the feed inlet 18, and a blocking plate 19 is fixedly connected with the outer surface of the mounting shaft 17.

Working principle: the chain bending machine comprises the steps of firstly adding materials of a metal strip 4, placing the metal strip 4 on a feeding plate 6, rolling the metal strip 4 to a feeding hole 18 under the action of gravity, then bumping out a blocking plate 19, enabling the blocking plate 19 to enter a shell 11, and then falling on a lifting plate 12 until the addition is completed, resetting the blocking plate 19 under the action of a torsion spring and a mounting shaft 17, starting a hydraulic motor 16, driving a screw rod 14 to rotate, driving the lifting plate 12 to rise through a sliding seat 15, driving the lifting plate 12 to drive the top metal strip 4 to rise until the top metal strip 4 rises into a station, stopping the operation of the hydraulic motor 16, starting two telescopic cylinders 10, driving a pressing arm 9 to rotate by the telescopic cylinders 10, extruding the metal strip 4 until the metal strip 4 is bent into a chain ring, and resetting the telescopic cylinders 10.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a chain bender, includes workstation (1), its characterized in that: the utility model discloses a hydraulic lifting device for a workbench, including workstation (1), including top fixedly connected with installation piece (2) of workstation (1), bend the subassembly jointly between installation piece (2) and workstation (1), the top fixedly connected with annular piece (7) of workstation (1), be equipped with material loading groove (8) between annular piece (7) and installation piece (2), the bottom fixedly connected with casing (11) of workstation (1), feed inlet (18) have been seted up to surface one side of casing (11), surface one side fixedly connected with of casing (11) and feed inlet (18) assorted feed supplement board (6), the stop subassembly is installed to feed inlet (18), surface one side fixedly connected with hydraulic motor (16) of casing (11), the drive shaft fixedly connected with lead screw (14) of hydraulic motor (16), the surface threaded connection of lead screw (14) slide (15), one end fixedly connected with lifting plate (12) of slide (15), and board (12) are located the inside of casing (11).

2. A chain bender according to claim 1, wherein: the bending assembly comprises two pressing arms (9), the pressing arms (9) are rotationally connected with the mounting blocks (2), the connecting ends of the pressing arms (9) are rotationally connected with the workbench (1) together, and the pressing ends of the pressing arms (9) are rotationally connected with the pressing rollers (3).

3. A chain bender according to claim 1, wherein: the blocking assembly comprises a mounting shaft (17), the mounting shaft (17) is rotationally connected with the feed supplement port (18), a torsion spring is fixedly mounted between the outer surface of the mounting shaft (17) and the feed supplement port (18), and a blocking plate (19) is fixedly connected with the outer surface of the mounting shaft (17).

4. A chain bender according to claim 1, wherein: the mounting groove is formed in one side of the inner surface of the feeding groove (8), the mounting groove is communicated with the bottom of the workbench (1), and the sliding seat (15) is in sliding connection with the mounting groove.

5. A chain bender according to claim 1, wherein: a travel groove (13) is formed in one side of the outer surface of the shell (11), and the travel groove (13) is connected with the sliding seat (15) in a sliding mode and matched with the mounting groove.

6. A chain bender according to claim 1, wherein: a plurality of metal strips (4) are arranged in the shell (11).

7. A chain bender according to claim 1, wherein: a chain ring placing groove (5) is formed between the top of the workbench (1) and the annular block (7).