CN214054533U

CN214054533U - Conveying chain with steel part fixing clamp

Info

Publication number: CN214054533U
Application number: CN202023310452.XU
Authority: CN
Inventors: 孙红亮; 晏春亮; 衡顺利
Original assignee: Henan Tiancheng Steel Structure Co ltd
Current assignee: Henan Tiancheng Steel Structure Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-27
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a conveying chain with steel fixing fixture, the both sides equipartition of its platelike chain is equipped with the clamp arm, each clamp arm all rotates the assembly on platelike chain's side at the middle part, the one end that bulldozes the clamp arm in the protruding one end that is equipped with in platelike chain in the both sides of platelike chain makes the strip that bulldozes the other end of clamp arm and pushes down, the other end that presss from both sides the clamp arm is provided with rubber compression spare, the one end that pushes away the layering extends to platelike chain's one end, it has the interval to push away between the other end of layering and the other end of platelike chain, the arc changeover portion has between end and the frame that pushes away the layering, be provided with between each clamp arm and the platelike chain and make rubber compression spare keep away from the elastic component of platelike chain. The utility model discloses a both sides equipartition of plate chain is equipped with the clamp arm, and the clamp arm is pushing and pressing under the effect of strip, and the end that is in plate chain top can push down, and the rubber on it compresses tightly the piece and can compress tightly the work piece of placing on the plate chain, and the work piece can keep fixed relative relation, the good reliability with the plate chain.

Description

Conveying chain with steel part fixing clamp

Technical Field

The utility model relates to a conveying chain with steel spare mounting fixture belongs to steel construction processing field.

Background

At steel construction workshop, need transport product or middleware many times, and the slabby chain is a transport means of excellent performance, therefore often use, the slabby chain includes the frame, be provided with slabby transportation chain structure in the frame, slabby transportation chain structure includes two sprocket of rotating the assembly in the frame, be provided with the slabby chain on two sprocket, when transporting the work piece, the work piece is placed on the slabby chain, along with the motion of slabby chain, because the slabby chain can't press from both sides tightly, work piece department can only rely on the frictional force to guarantee with the relative relation of slabby chain, the reliability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveying chain with steel spare mounting fixture to solve prior art because the platelike chain can't press from both sides tightly, work piece department can only rely on frictional force to guarantee with the relative relation of platelike chain, the not strong problem of reliability.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a conveying chain with steel part mounting fixture, includes the frame, is provided with platelike conveying chain structure in the frame, platelike conveying chain structure includes two sprocket of rotation assembly in the frame, is provided with the platelike chain on two sprocket, the both sides equipartition of platelike chain be equipped with and press from both sides tight arm, each presss from both sides tight arm and all rotates the assembly on the side of platelike chain at the middle part, in the protruding one end that is equipped with in platelike chain both sides in the frame and bulldozes the tight arm and make the strip that bulldozes the other end of pressing from both sides tight arm and push away, the other end of pressing from both sides tight arm is provided with rubber and compresses tightly the piece, pushes away the one end of layering and extends to platelike chain's one end, has the interval between the other end of pushing away from the layering and the other end of platelike chain, has the arc changeover portion between the end of pushing away from the layering and the frame, is provided with between each presss from both sides tight arm and the platelike chain and makes rubber compress tightly the piece and keep away from the elastic component of platelike chain.

The clamping arm is rotatably provided with a roller, and the rotating direction of the roller is perpendicular to the pushing strip and is in rolling fit with the pushing strip.

The rubber pressing piece is a rubber wheel which is rotatably assembled at the end head of the clamping arm, and the rotating axis of the rubber wheel is perpendicular to the clamping arm.

The elastic piece is a torsion spring sleeved on the rotating shaft of the clamping arm.

The clamping arm is assembled on the plate-shaped chain in a rotating mode through two supports fixed on the plate-shaped chain, two assembling lugs matched with the inner sides of the two supports respectively are arranged on the clamping arm, and the rotating shaft penetrates through the two assembling lugs and the two supports in sequence.

The torsion spring is sleeved on the part of the rotating shaft between the two assembling lugs.

The utility model discloses a both sides equipartition of plate chain is equipped with the clamp arm, and the clamp arm can push down at the end that is in plate chain top under the effect that pushes away the layering, and the rubber on it compresses tightly the piece and can compress tightly the work piece of placing on the plate chain, and the work piece can keep fixed relative relation, the good reliability with the plate chain.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a view showing the assembled relationship of the clamp arm and the plate-like chain in fig. 1.

Detailed Description

An embodiment of a conveying chain with a steel fixing clamp is provided, in fig. 1, 2 and 3, two chain wheels 2 are rotatably assembled on a frame 1, a plate-shaped chain 3 is arranged on the two chain wheels 2, and the structure of the plate-shaped chain in the embodiment is the same as that in the prior art. Clamping arms 4 are uniformly distributed on two sides of the plate-shaped chain 3, the middle part of each clamping arm 4 is movably assembled on the side edge of the plate-shaped chain 3, a pushing and pressing strip 5 is convexly arranged on the machine frame 1 at the positions of the two sides of the plate-shaped chain 3 respectively, one end of each pushing and pressing strip 5 extends to one end of the plate-shaped chain 3, a space is reserved between the other end of each pushing and pressing strip 5 and the other end of the plate-shaped chain 3, the space is required for clamping a workpiece, and an arc-shaped transition section 6 is reserved between the end of each pushing and pressing strip 5 and the machine frame 1. When the clamping arm 4 moves to the position of the pushing strip along with the plate-shaped chain, because of the existence of the arc transition section 6, one end of the clamping arm 4 can easily move up the pushing strip 5, the other end of the clamping arm 4 can be pressed down and tightly pressed under the pushing strip 5, in order to realize the pressing, a rubber pressing piece 7 is arranged at the other end of the clamping arm 4, the rubber pressing piece 7 is a rubber wheel which is rotatably assembled at the end of the clamping arm 4, the rotating axis of the rubber wheel is perpendicular to the clamping arm 4, and the rubber pressing piece 7 deforms, so that the workpiece is tightly pressed on the plate-shaped chain safely and reliably. A roller 8 is rotatably fitted on the clamp arm 4, and the roller 8 is rotated in a direction perpendicular to the push bar 5 and in rolling engagement with the push bar 5. The clamping arm 4 is rotatably assembled on the plate-shaped chain 3 through two supporting seats 9 fixed on the plate-shaped chain 3, two assembling lugs 10 respectively matched with the inner sides of the two supporting seats 9 are arranged on the clamping arm 4, a rotating shaft of the clamping arm 4 sequentially penetrates through the two assembling lugs 10 and the two supporting seats 9 to realize the rotating assembly of the clamping arm 4 on the plate-shaped chain 3, a torsion spring is sleeved on a part of the rotating shaft between the two assembling lugs 10, two working sections of the torsion spring are respectively supported on the clamping arm 4 and the plate-shaped chain 3, so that the end of the clamping arm provided with the rubber compression element has a tendency to move away from the plate-like chain, the torsion spring is mounted in a conventional manner in the prior art and is also the common manner in which it functions, the mounting of which is not shown in the drawings and will not be described in detail here, and which can be carried out by a person skilled in the art without any inventive effort.

A specific structure is given in the embodiment, and equivalent technical features can be selected and replaced in other embodiments. The rubber pressing piece in the embodiment is a rubber wheel, and the rubber block can be used for pressing the workpiece in other embodiments. Rollers are provided in this embodiment, and other sliding members may be substituted in other embodiments. The elastic member in this embodiment is a torsion spring, but in other embodiments, it may be another type of elastic member, such as a disc spring or a leaf spring.

Claims

1. The utility model provides a conveying chain with steel part mounting fixture, includes the frame, is provided with platelike conveying chain structure in the frame, and platelike conveying chain structure includes two sprocket of rotation assembly in the frame, is provided with platelike chain, its characterized in that on two sprockets: the both sides equipartition of platelike chain be equipped with and press from both sides tight arm, each presss from both sides tight arm and all rotates the assembly on platelike chain's side at the middle part, the protruding one end that is equipped with in platelike chain both sides in the frame and bulldozes the tight arm makes the strip that bulldozes that presss from both sides the other end of pressing from both sides tight arm and pushing down, the other end of pressing from both sides tight arm is provided with rubber and compresses tightly the piece, the one end that pushes away the layering extends to platelike chain's one end, it has the interval to push away between the other end of layering and the other end of platelike chain, it has the arc changeover portion to push away between the end of layering and the frame, be provided with between each presss from both sides tight arm and the platelike chain and makes rubber compress tightly the piece and keep away from the elastic component of platelike chain.

2. The conveyor chain with steel fixing clamp according to claim 1, characterized in that: the clamping arm is rotatably provided with a roller, and the rotating direction of the roller is perpendicular to the pushing strip and is in rolling fit with the pushing strip.

3. The conveyor chain with steel fixing clamp according to claim 2, characterized in that: the rubber pressing piece is a rubber wheel which is rotatably assembled at the end head of the clamping arm, and the rotating axis of the rubber wheel is perpendicular to the clamping arm.

4. Conveyor chain with steel fixing clamps according to claim 1 or 2 or 3, characterized in that: the elastic piece is a torsion spring sleeved on the rotating shaft of the clamping arm.

5. The conveyor chain with steel fixing clamp according to claim 4, characterized in that: the clamping arm is assembled on the plate-shaped chain in a rotating mode through two supports fixed on the plate-shaped chain, two assembling lugs matched with the inner sides of the two supports respectively are arranged on the clamping arm, and the rotating shaft penetrates through the two assembling lugs and the two supports in sequence.

6. The conveyor chain with steel fixing clamp according to claim 5, characterized in that: the torsion spring is sleeved on the part of the rotating shaft between the two assembling lugs.