CN204657855U - A kind of lower spring device for pump housing kludge - Google Patents

Abstract

A lower spring device for a pump body assembly machine, which includes a spring seat on which more than one spring is stacked, and also includes a cylinder, the piston rod of which is connected to the first intercepting thimble and the second intercepting thimble, and the first intercepting thimble The distance from the second intercepting thimble is less than or equal to the length of one spring. The lower spring device used in the pump body assembly machine also includes a mounting seat on which the air cylinder and the spring seat are respectively arranged, and the piston rod of the air cylinder is respectively connected with the first intercepting thimble and the second intercepting thimble through the connecting head. The sliding block on the mounting base is provided with a slider, and the piston rod of the cylinder is connected with the first intercepting thimble and the second intercepting thimble through the connecting head and the sliding block in turn; the connecting block is also included, and the piston rod of the cylinder passes through the connecting head, the sliding block, and the connecting block in turn. The block and the connection block are connected with the second intercepting thimble. There are more than two springs, and the first intercepting thimble is located between the two springs. The utility model has the characteristics of simple and reasonable structure, flexible operation and high efficiency.

Description

A lower spring device for pump body assembly machine

technical field

The utility model relates to a lower spring device used in a pump body assembly machine.

Background technique

When the existing spring is assembled with other components, the springs must be installed one by one, and the work intensity of the operator is relatively high, and the work efficiency is relatively low.

Utility model content

The purpose of this utility model is to provide a lower spring device for a pump body assembly machine with simple and reasonable structure, flexible operation and high efficiency, so as to overcome the deficiencies in the prior art.

A lower spring device for a pump body assembly machine designed according to this purpose includes a spring seat stacked with more than one spring, and its structural feature is that it also includes a cylinder, the piston rod of which is connected with the first intercepting thimble and the second The intercepting thimbles are connected, and the distance between the first intercepting thimble and the second intercepting thimble is less than or equal to the length of one spring.

Further, the lower spring device for the pump body assembly machine also includes a mounting seat, the cylinder and the spring seat are respectively arranged on the mounting seat, and the piston rod of the cylinder is connected with the first intercepting thimble and the second intercepting thimble respectively through the connecting head. catch.

Further, a slide block is slidably provided on the mounting base, and the piston rod of the cylinder connects with the first intercepting thimble and the second intercepting thimble respectively through the connecting head and the sliding block.

Further, the lower spring device for the pump body assembly machine further includes a connecting block, and the piston rod of the cylinder is connected to the second intercepting thimble through the connecting head, the sliding block, and the connecting block in sequence.

Further, there are more than two springs, the first intercepting thimble is located between the two springs, and the second intercepting thimble is located at the bottom of the lower one of the two springs.

Further, the spring seat is provided with an insertion hole for inserting the first intercepting thimble.

Further, the spring seat is provided with an insertion hole for inserting the second intercepting thimble.

The utility model connects the piston rod of the cylinder with the first intercepting thimble and the second intercepting thimble, and the distance between the first intercepting thimble and the second intercepting thimble is less than or equal to the length of a spring; by starting the cylinder, the piston rod of the cylinder pushes The first intercepting thimble and the second intercepting thimble move: the second intercepting thimble leaves the bottom of the bottom spring, and the bottom spring falls freely, while at the same time, the first intercepting thimble is inserted above the bottom spring, blocking Another spring located above the lowermost spring; Next, the piston rod of the cylinder resets, and simultaneously drives the first intercepting thimble and the second intercepting thimble: the first intercepting thimble leaves the spring seat and is located above the lowermost spring Another spring falls, and meanwhile, the second intercepting thimble gets back to its original position, and another spring falls on the second intercepting thimble; Go round and begin again.

The utility model has the characteristics of simple and reasonable structure, flexible operation and high efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of the utility model.

Fig. 2 is a schematic front view of the utility model.

Fig. 3 is a rear perspective view of the utility model.

Among the figure: 1 is the cylinder, 2 is the connecting head, 3 is the slider, 4 is the spring seat, 5 is the spring, 6 is the connection block, 7 is the first intercepting thimble, 8 is the second intercepting thimble, and 9 is the installation seat.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Referring to Fig. 1-Fig. 3, the lower spring device used in the pump body assembly machine includes a spring seat 4 stacked with more than one spring 5, and also includes a cylinder 1, the piston rod of the cylinder 1 and the first intercepting thimble 7 and The second intercepting thimbles 8 are connected, and the distance between the first intercepting thimble 7 and the second intercepting thimble 8 is less than or equal to the length of one spring 5 .

In this embodiment, the lower spring device used in the pump body assembly machine also includes a mounting seat 9, on which the cylinder 1 and the spring seat 4 are respectively arranged, and the piston rod of the cylinder 1 is respectively connected to the first interceptor through the connecting head 2. The thimble 7 is connected to the second intercepting thimble 8 .

A sliding block 3 is provided slidingly on the mounting base 9 , and the piston rod of the cylinder 1 connects with the first intercepting thimble 7 and the second intercepting thimble 8 respectively through the connecting head 2 and the sliding block 3 .

The lower spring device used in the pump body assembly machine also includes a connecting block 6, and the piston rod of the cylinder 1 is connected to the second intercepting thimble 8 through the connecting head 2, the sliding block 3, and the connecting block 6 in sequence.

There are more than two springs 5, the first intercepting thimble 7 is located between the two springs 5, and the second intercepting thimble 8 is located at the bottom of the lower one of the two springs 5.

The spring seat 4 is provided with an insertion hole for the first intercepting thimble 7 to be inserted into.

The spring seat 4 is provided with an insertion hole for the second intercepting thimble 8 to be inserted into.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. the lower spring device for pump housing kludge, comprise the spring base (4) being stacked with more than one spring (5), it is characterized in that also comprising cylinder (1), the piston rod and first of this cylinder (1) is tackled thimble (7) and second and is tackled thimble (8) and connect, and the first interception thimble (7) and the second distance of tackling between thimble (8) are less than or equal to the length of a spring (5).

2. the lower spring device for pump housing kludge according to claim 1, it is characterized in that also comprising mount pad (9), cylinder (1) and spring base (4) are separately positioned on mount pad (9), and the piston rod of cylinder (1) is tackled thimble (7) and second respectively by connector (2) and tackled thimble (8) and connect with first.

3. the lower spring device for pump housing kludge according to claim 2, it is characterized in that described mount pad (9) upper slide be provided with slide block (3), the piston rod of cylinder (1) is tackled thimble (7) and second respectively by connector (2) and slide block (3) successively and is tackled thimble (8) and connect with first.

4. the lower spring device for pump housing kludge according to claim 3, it is characterized in that also comprising contiguous block (6), the piston rod of cylinder (1) is tackled thimble (8) connected by connector (2), slide block (3), contiguous block (6) and second successively.

5. according to the arbitrary described lower spring device for pump housing kludge of Claims 1-4, it is characterized in that described spring (5) is more than two, first interception thimble (7) is positioned between two springs (5), and the second interception thimble (8) is arranged in the bottom of below two springs (5).

6. the lower spring device for pump housing kludge according to claim 5, is characterized in that described spring base (4) being provided with the jack inserted for the first interception thimble (7).

7. the lower spring device for pump housing kludge according to claim 6, is characterized in that described spring base (4) being provided with the jack inserted for the second interception thimble (8).