CN211192299U

CN211192299U - Workpiece lifting mechanism of sawing machine

Info

Publication number: CN211192299U
Application number: CN201922141874.XU
Authority: CN
Inventors: 宋建明; 段红珍
Original assignee: Wuhan Wuxingsheng Forging Co ltd
Current assignee: Wuhan Wuxingsheng Forging Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-07
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a workpiece lifting mechanism of a sawing machine; belongs to the technical field of sawing machine equipment; the technical key points of the device comprise a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a U-shaped supporting frame; the upper surface of the bottom plate is fixedly connected with a winch, a rope is connected to the winch in a matching mode, the lower surface of the horizontal part of the U-shaped support frame is fixedly connected with two symmetrically distributed fixed plates, and a fixed pulley corresponding to the rope is fixedly connected between the two fixed plates; the right side of the U-shaped support frame is movably connected with a placing block, and the upper surface of the placing block is fixedly connected with a hanging ring corresponding to the rope; the utility model discloses can conveniently promote the work piece that needs processing on the sawing machine, and can conveniently fix a position the position of work piece and saw sword, can conveniently carry out the centre gripping to the work piece that needs processing moreover, improve the stability that the work piece promoted, can conveniently remove this hoisting device simultaneously.

Description

Workpiece lifting mechanism of sawing machine

The technical field is as follows:

the utility model relates to a sawing machine equipment technical field, in particular to work piece hoist mechanism of sawing machine.

Background art:

the sawing machine is mainly used for cutting materials such as pipes and the like, and can be divided into a circular sawing machine and a band sawing machine, wherein the circular sawing machine is also called a circular sawing machine and is divided into a full-automatic machine and a semi-automatic machine, a circular saw blade performs rotary cutting motion and simultaneously performs feed motion along with a saw blade box, an annular saw belt on the band sawing machine is tensioned on two saw wheels, the saw wheels drive the saw belt to cut, and the band sawing machine mainly comprises a vertical type and a horizontal type.

When a workpiece needing to be machined on the sawing machine is lifted, the workpiece is lifted mostly through manual work, the workpiece is inconvenient too much, and the workpiece cannot be positioned according to the position of a saw blade on the sawing machine due to the fact that the workpiece is heavy, and therefore machining efficiency of the sawing machine on the workpiece is affected.

Therefore, it is necessary to provide a work lifting mechanism for a sawing machine to solve the above problems.

The utility model has the following contents:

an object of the utility model is to provide a work piece hoist mechanism of sawing machine to when solving among the prior art work piece to needing processing on the sawing machine and promoting, it promotes it through the manual work mostly, and too inconvenient, and because of the work piece is heavier, can't fix a position the work piece according to the position of saw sword on the sawing machine, thereby influence the not enough of sawing machine to the machining efficiency of work piece.

The utility model discloses by following technical scheme implement: a workpiece lifting mechanism of a sawing machine comprises a bottom plate, wherein a U-shaped supporting frame is fixedly connected to the upper surface of the bottom plate;

the upper surface of the bottom plate is fixedly connected with a winch, a rope is connected to the winch in a matching mode, the lower surface of the horizontal part of the U-shaped support frame is fixedly connected with two symmetrically distributed fixed plates, and a fixed pulley corresponding to the rope is fixedly connected between the two fixed plates;

the right side swing joint of U type support frame has places the piece, the last fixed surface who places the piece is connected with the link corresponding with the rope, place the cavity that sets up two symmetric distributions in the piece, fixedly connected with fixture in the cavity.

Preferably, the four corners of the bottom plate are fixedly connected with universal wheels.

Preferably, the bottom of the placing block is fixedly connected with a weight increasing block.

Preferably, a T-shaped slide bar is fixedly connected in the U-shaped support frame, the lower surface of the vertical part of the T-shaped slide bar is fixedly connected with the upper surface of the bottom plate, and a slide cylinder corresponding to the T-shaped slide bar is fixedly connected to the left side of the placing block.

Preferably, the bottom fixedly connected with of placing the piece is the bracing piece that two slopes set up, the bracing piece is kept away from the one end fixedly connected with limit slide who places the piece, the limit chute with limit slide accordant connection is all seted up on the right side of two vertical portions of U type support frame.

Preferably, the clamping mechanism comprises a spring fixedly connected with the side wall of the cavity, a moving block is fixedly connected with one end, far away from the side wall of the cavity, of the spring, a connecting rod is fixedly connected with the top of the moving block, a strip-shaped opening corresponding to the connecting rod is formed in the top of the cavity, and a clamping plate is fixedly connected with one end, far away from the moving block, of the connecting rod.

Preferably, the top of the clamping plate is fixedly connected with a triangular block.

Preferably, semicircular grooves are formed in the opposite sides of the two clamping plates.

The utility model has the advantages that:

1. the winch is arranged on the bottom plate, the placing block is pulled by the rope on the winch, and the workpiece is placed on the placing block, so that the placing block can be driven by the winch to move up and down, the position of the saw blade on the sawing machine is positioned, the workpiece needing to be machined on the sawing machine can be conveniently lifted, and the position of the workpiece and the position of the saw blade can be conveniently positioned;

2. the two clamping plates are symmetrically arranged on the placing block, the two clamping plates clamp the workpiece through the elasticity of the spring, most of the workpieces processed on the sawing machine are made of tubular materials, the workpiece is placed on the two clamping plates, the clamping plates are extruded through the triangular blocks, the clamping plates can be opened, the workpieces to be processed can be conveniently clamped, and the workpiece lifting stability is improved;

3. the universal wheels are arranged at the four corners of the bottom plate, so that the lifting device can be conveniently moved.

Description of the 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 overall structure of the present invention.

Fig. 2 is a schematic sectional view of the structure from a-a direction of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the clamping mechanism of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a U-shaped support frame; 3. a winch; 4. a rope; 5. a fixing plate; 6. a fixed pulley; 7. placing the blocks; 8. hanging a ring; 9. a cavity; 10. a universal wheel; 11. a weight increasing block; 12. a T-shaped slide bar; 13. a slide cylinder; 14. a support bar; 15. a limiting slide block; 16. a spring; 17. a moving block; 18. a connecting rod; 19. a splint; 20. and (5) a triangular block.

The specific implementation mode is as follows:

the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides a workpiece lifting mechanism of a sawing machine as shown in figures 1-3, which comprises a bottom plate 1 and a U-shaped supporting frame 2 fixedly connected with the upper surface of the bottom plate 1 as shown in figures 1 and 2;

the upper surface of the bottom plate 1 is fixedly connected with a winch 3, a rope 4 is connected to the winch 3 in a matching mode, the lower surface of the horizontal part of the U-shaped support frame 2 is fixedly connected with two symmetrically distributed fixed plates 5, and a fixed pulley 6 corresponding to the rope 4 is fixedly connected between the two fixed plates 5;

the right side swing joint of U type support frame 2 has places piece 7, places the last fixed surface of piece 7 and is connected with the link 8 corresponding with rope 4, places the cavity 9 that sets up two symmetric distributions in the piece 7, fixedly connected with fixture in the cavity 9.

The bottom four corners of the bottom plate 1 are fixedly connected with universal wheels 10, so that the lifting device can be conveniently moved.

The weight increasing block 11 is fixedly connected to the bottom of the placing block 7, and the placing block 7 can be conveniently moved downwards.

Fixedly connected with T type slide bar 12 in U type support frame 2, the lower surface of the vertical portion of T type slide bar 12 is connected with the last fixed surface of bottom plate 1, places the left side fixedly connected with of piece 7 and the corresponding slide cartridge 13 of T type slide bar 12, can conveniently carry on spacingly placing piece 7, is convenient for place the piece and removes.

The bracing piece 14 that two slopes of bottom fixedly connected with of placing piece 7 set up, and the one end fixedly connected with stop block 15 of placing piece 7 is kept away from to bracing piece 14, and the spacing spout with 15 accordant connection of stop block is all seted up on the right side of two vertical portions of U type support frame 2, can conveniently support placing piece 7, has improved the stability of placing piece 7.

As shown in fig. 3, the clamping mechanism includes a spring 16 fixedly connected to the side wall of the cavity 9, a moving block 17 is fixedly connected to one end of the spring 16 far away from the side wall of the cavity 9, a connecting rod 18 is fixedly connected to the top of the moving block 17, a strip-shaped opening corresponding to the connecting rod 18 is formed in the top of the cavity 9, and a clamping plate 19 is fixedly connected to one end of the connecting rod 18 far away from the moving block 17.

The top of the clamping plate 19 is fixedly connected with a triangular block 20, so that a workpiece can be conveniently clamped.

Semicircular grooves are formed in the opposite sides of the two clamping plates 19, and therefore the pipe workpieces can be clamped conveniently.

The specific use method of the workpiece lifting mechanism of the sawing machine comprises the following steps: firstly, a workpiece is placed between two clamping plates 19, the two triangular blocks 20 can be extruded when the weight of the workpiece is too heavy, the triangular blocks 20 slide downwards and push the two clamping plates 19, the connecting rod 18 is pulled by the clamping plates 19, the connecting rod 18 slides in the strip-shaped opening and pulls the moving block 17, the spring 16 is pulled by the moving block 17, the spring 16 is pulled, and the spring 16 has resilience force and can clamp the workpiece;

then the lifting device is moved to the position of a sawing machine saw blade by using a universal wheel 10, a winch 3 is started, the winch 3 pulls a rope 4, the rope 4 slides on a fixed pulley 6, a hanging ring 8 is pulled, the hanging ring 8 pulls a placing block 7, the placing block 7 pulls a sliding cylinder 13 and a supporting rod 14, the sliding cylinder 13 slides on a T-shaped guide rod 12, the supporting rod 14 pulls a limiting slide block 15, and the limiting slide block 15 slides in a limiting slide groove on a U-shaped supporting frame 2;

and finally, positioning the position of the placing block 7 according to the position of a saw blade on the sawing machine, so as to position the position of the workpiece, and taking the workpiece down from the placing block 7, thus machining the workpiece.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. A work piece hoist mechanism of sawing machine, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a U-shaped support frame (2);

the upper surface of the bottom plate (1) is fixedly connected with a winch (3), a rope (4) is connected to the winch (3) in a matching mode, the lower surface of the horizontal part of the U-shaped supporting frame (2) is fixedly connected with two symmetrically-distributed fixing plates (5), and a fixed pulley (6) corresponding to the rope (4) is fixedly connected between the two fixing plates (5);

the right side swing joint of U type support frame (2) has places piece (7), the last fixed surface who places piece (7) is connected with and hangs ring (8) corresponding with rope (4), place cavity (9) that two symmetric distributions have been seted up in piece (7), fixedly connected with fixture in cavity (9).

2. The work lifting mechanism of a sawing machine as claimed in claim 1, characterized in that: the bottom four corners of the bottom plate (1) are fixedly connected with universal wheels (10).

3. The work lifting mechanism of a sawing machine as claimed in claim 1, characterized in that: the bottom of the placing block (7) is fixedly connected with a weight increasing block (11).

4. The work lifting mechanism of a sawing machine as claimed in claim 1, characterized in that: the U-shaped supporting frame (2) is internally and fixedly connected with a T-shaped sliding rod (12), the lower surface of the vertical part of the T-shaped sliding rod (12) is fixedly connected with the upper surface of the bottom plate (1), and the left side of the placing block (7) is fixedly connected with a sliding barrel (13) corresponding to the T-shaped sliding rod (12).

5. The work lifting mechanism of a sawing machine as claimed in claim 1, characterized in that: the utility model discloses a support bar, including placing the bracing piece (14) that two slopes of bottom fixedly connected with of piece (7) set up, the one end fixedly connected with limit slide (15) of placing piece (7) are kept away from in bracing piece (14), the limit chute with limit slide (15) accordant connection is all seted up on the right side of two vertical portions of U type support frame (2).

6. The work lifting mechanism of a sawing machine as claimed in claim 1, characterized in that: the clamping mechanism comprises a spring (16) fixedly connected with the side wall of the cavity (9), one end, far away from the side wall of the cavity (9), of the spring (16) is fixedly connected with a moving block (17), the top of the moving block (17) is fixedly connected with a connecting rod (18), the top of the cavity (9) is provided with a strip-shaped opening corresponding to the connecting rod (18), and one end, far away from the moving block (17), of the connecting rod (18) is fixedly connected with a clamping plate (19).

7. The work lifting mechanism of a sawing machine as claimed in claim 6, characterized in that: the top of the clamping plate (19) is fixedly connected with a triangular block (20).

8. The work lifting mechanism of a sawing machine as claimed in claim 6, characterized in that: and semicircular grooves are formed in the opposite sides of the two clamping plates (19).