CN219768162U - Auxiliary opening device of large elastic sealing ring - Google Patents

Abstract

The utility model relates to an auxiliary spreading device of a large elastic sealing ring, which is attached to a spreading rod of a hand press without adding a new press fitting procedure, and comprises a base plate, a floating plate, a stripper plate and a press fitting plate. The pressing plate is connected with a power output shaft of the hand press through the transmission plate, and the pressing plate is driven to push down by manually pushing down a handle of the hand press. The pushing column below the pressing plate moves downwards to be propped against the pushing seat, and the floating plate is driven by the pushing seat to push downwards. The spreader connected with the pushing-down seat gradually gets rid of the restriction of the material plate in the horizontal direction, and slowly spreads the sealing ring product. And the sealing ring product is continuously kept in an open state under the limit of the stripper plate, so that the protective cover product is sleeved with the sealing ring product in the continuous pressing process, and the assembly of the product is conveniently and efficiently realized. And especially, the blocking block connected with the side lower part of the floating plate is propped against the elastic blocking block, so that the floating plate cannot be pushed downwards continuously, and the sealing ring product is effectively prevented from being damaged due to continuous expansion.

Description

Auxiliary opening device of large elastic sealing ring

Technical Field

The utility model relates to the technical field of automatic connector processing equipment, in particular to an auxiliary expanding device of a large elastic sealing ring.

Background

Connectors, also known as contacts or sockets, are used to connect two active devices for transmitting electrical current or signals. There are generally hundreds of connector types that are required for use in automobiles, and the seal ring plays an important role in achieving the sealing performance of the automobile connector. Sealing rings are used in a wide variety of applications, such as between male connectors and devices, between male connectors and cables, between male and female connectors, and between female connectors and cables. The sealing ring not only can realize the fixing effect between different hole sites, but also can realize good sealing effect. The automobile equipment can be guaranteed to stably run, and the waterproof performance of the automobile equipment in operation can be guaranteed.

At present, in the production process of an automobile connector, a sealing ring with larger elasticity is required to be installed on part of the connector. In the equipment for assembling the sealing ring for the automobile connector, a common hand press is used for assembling the sealing ring after being unfolded. The sealing ring is sleeved on the spreader by manual operation, and the hand press is manually pressed down to finish the spreading and assembling of the sealing ring. However, for the assembly of the sealing ring with larger elasticity, the difference of the size before and after the assembly is larger. If the common spreader bar press is still used for assembly, the large elastic sealing ring can not be normally spread before assembly, so that the production efficiency is greatly reduced.

Disclosure of Invention

The summary of the utility model is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the utility model is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

Aiming at the problems and the defects existing in the prior art, the aim is to provide an auxiliary expanding device of a large elastic sealing ring. On the premise of not adding a new power source, only an auxiliary mechanism is added, the auxiliary opening mechanism is attached to an opening column of the hand press, and the auxiliary mechanism works in the process of pressing down the handle, so that the hand press can smoothly open the large elastic sealing ring, and the product can be normally assembled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic material removing device comprises a base plate, a floating plate, a material removing plate and a pressing plate, wherein the pressing plate is connected with a power output shaft of a hand press through a transmission plate, the upper end of the base plate is connected with the material removing plate through a supporting locating column, the upper end of the base plate is also provided with a guide column, an elastic guide sleeve of the guide column is sleeved outside and connected with the floating plate, a lower pushing seat is connected with the upper end of the floating plate and positioned below the material removing plate, a spreader is connected with the upper side of the lower pushing seat, spreading teeth of the spreader are stretched out from a material removing opening formed in the material removing plate, and a pushing column is connected with the lower side of the pressing plate and penetrates through a through hole in the corresponding position of the material removing plate to correspond to the lower pushing seat.

The utility model is mainly applied to the press mounting of the sealing ring of the large elastic connector, and an operator is required to manually coat the sealing ring product on the expanding teeth of the expanding device and clamp the protective cover product below the press mounting plate. When the press mounting work is performed, the power output shaft of the hand press drives the press plate to push downwards by manually pressing down the handle of the hand press. The pushing column connected below the pressing plate pushes downwards to be propped against the pushing seat on the floating plate, and the pushing seat is pushed to continuously drive the floating plate to push downwards. In the whole pushing-down process, the spreader connected on the pushing-down seat gradually gets rid of the restriction of the stripper plate in the horizontal direction, so that the sealing ring product is slowly spread. And the sealing ring product is kept in a spreading state under the limit of the stripper plate, so that the protective cover product is assembled with the sealing ring product in the continuous pressing process.

Preferably, the side of base plate sets up the slip box, slip box internal connection sets up the follow-up bearing, follow-up bearing and elasticity block elastic connection and follow the opening part of slip box side stretches out, elasticity block with the stop block that the floating plate side below is connected is relative, the side of pressure plate passes through the strut pole and connects the power pole, the power pole with the opening part of slip box upper end is relative. The initial state of the elastic blocking block is that the elastic blocking block extends out of the side opening of the sliding box, when the pushing column is pressed down to enable the floating plate to move downwards, the blocking block connected to the side lower side of the floating plate abuts against the elastic blocking block, so that the floating plate cannot be pushed downwards continuously, and the sealing ring product can be effectively prevented from being continuously expanded and damaged. Then, the handle of the hand press is continuously pressed down, the pressing plate drives the power rod and the opening rod to push downwards and extend into the sliding box from the opening at the upper end of the sliding box, the following bearing drives the elastic blocking block to move towards the inside of the sliding box, and at the moment, the elastic blocking block is not propped against the blocking block any more, so that the pressing plate can be continuously pushed downwards to finish the pressing.

Preferably, the upper ends of the adjacent guide posts are connected through connecting rods, the lower parts of the connecting rods are connected with hanging hooks, and the hanging hooks correspond to hanging rod seats connected above the floating plates. The guide post is fixedly connected to the base plate, and the guide post is connected with the floating plate through the elastic guide sleeve sleeved on the outer side, namely the floating plate can move up and down along the outer side of the guide post. The upper ends of the suspension hooks are fixedly connected below the connecting rods, and the lower ends of the suspension hooks are connected with a suspension rod seat above the floating plate. The suspension hook can limit the up-and-down motion amplitude of the floating plate so as to ensure the safety of the product during press fitting.

Preferably, the upper end of the base plate is connected with a limiting block and abuts against the side edge of the floating plate. When the sealing device is used, the floating plate in the initial state is blocked by the limiting block under the action of the elastic guide sleeve, the pressing plate is pushed to move downwards by manually pressing down the manual press, and the pressing plate presses down the floating plate to complete the assembly of the sealing ring product and the protecting cover product. After the assembly is completed, the hand press handle is lifted to enable the pressing plate to be lifted upwards, and the floating plate returns to the initial state under the action of the elastic guide sleeve. The limiting block can play a role in limiting the position of the floating plate.

Preferably, the upper end of the stripper plate is connected to a position sensor. And the in-place inductor is connected with the upper end of the stripper plate and is used for correspondingly detecting whether the sealing ring product is loaded in place or not. When the sealing ring product is sensed to be loaded in place, a signal can be sent to remind an operator to start the press-fit operation.

Preferably, the lower end of the pressing plate is connected with a push-down sensor. The pushing-down inductor connected with the lower end of the pressing plate is opposite to the stripper plate and used for sensing the distance between the pressing plate and the stripper plate in real time, so that the sealing ring product and the protecting cover product are prevented from being damaged due to overlarge pushing-down force, and the safety of the product during pressing can be further improved.

Preferably, the material removing opening on the material removing plate is arranged to be of a sawtooth-shaped structure corresponding to the opening teeth of the opener. The spreading teeth of the spreader extend out from the material removing openings formed in the material removing plate, and the material removing openings with the saw-tooth-shaped structures can have good limiting effect on the sealing ring products. And the opening teeth correspond to the structure of the stripping opening, so that when the floating plate drives the lower pushing seat to push downwards, the opening device can be opened as far as possible along the horizontal direction without limitation, and the sealing ring product can be smoothly opened to improve the press-fitting efficiency.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure, simple and convenient installation and easy later maintenance, can greatly improve the production efficiency, and effectively reduces the equipment cost so as to realize higher benefit. The utility model is attached to the opening rod of the hand press without adding a new press-fitting procedure. The multi-motion structure is orderly combined with the hand press in the pressing process, so that the stability of assembly and the production efficiency of equipment are improved. When the pressing plate pushing device works, the power output shaft of the hand press drives the pressing plate to push down by manually pushing down the handle of the hand press, the pushing column below the pressing plate moves downwards to be propped against the pushing seat, and the floating plate is driven by the pushing seat to push downwards. The spreader connected with the pushing-down seat gradually gets rid of the restriction of the material plate in the horizontal direction, and slowly spreads the sealing ring product. And the sealing ring product is continuously kept in an open state under the limit of the stripper plate, so that the protective cover product is sleeved with the sealing ring product in the continuous pressing process, and the assembly of the product is conveniently and efficiently realized. And especially, the blocking block connected with the side lower part of the floating plate is propped against the elastic blocking block, so that the floating plate cannot be pushed downwards continuously, and the sealing ring product is effectively prevented from being damaged due to continuous expansion.

Drawings

Fig. 1: is a three-dimensional structure schematic diagram of the whole structure of the utility model;

fig. 2: the structure of the pressing mechanism is schematically shown in the utility model;

fig. 3: the structure schematic diagram of the power rod pressing down in the utility model;

fig. 4: is a schematic structural diagram of a sealing ring product in the utility model.

Marked in the figure as: 1. a substrate; 2. a drive plate; 3. pressing the plate; 4. a spreader bar; 5. a stripper plate; 6. a spreader; 7. a power lever; 8. a blocking piece; 9. an elastic block; 10. a follower bearing; 11. a slide box; 12. positioning columns; 13. a guide post; 14. an elastic guide sleeve; 15. a connecting rod; 16. a hanging hook; 17. a hanging rod seat; 18. a limiting block; 19. an in-place sensor; 20. pushing the column; 21. a floating plate; 22. pushing down the seat; 23. pushing down the inductor; 24. and (5) sealing ring products.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

Examples

The auxiliary opening device of the large elastic sealing ring provided by the embodiment is as shown in fig. 1-4: the automatic material removing device comprises a base plate 1, a floating plate 21, a material removing plate 5 and a pressing plate 3, wherein the pressing plate 3 is connected with a power output shaft of a hand press through a transmission plate 2, the upper end of the base plate 1 is connected with the material removing plate 5 through a supporting setting position column 12, the upper end of the base plate 1 is also supported with a guide column 13, an elastic guide sleeve 14 sleeved outside the guide column 13 is connected with the floating plate 21, the upper end of the floating plate 21 is connected with a lower pushing seat 22 which is positioned below the material removing plate 5, the upper side of the lower pushing seat 22 is connected with a spreader 6, and spreading teeth of the spreader 6 extend from a material removing opening formed in the material removing plate 5, and a through hole at the corresponding position of the material removing plate 5, through which a pushing column 20 penetrates through the material removing plate 5, is connected to the lower pushing seat 22.

The embodiment further comprises that a sliding box 11 is arranged on the side of the base plate 1, a follow-up bearing 10 is arranged in the sliding box 11 in an internal connection mode, the follow-up bearing 10 is elastically connected with an elastic blocking block 9 and stretches out from an opening on the side of the sliding box 11, the elastic blocking block 9 is opposite to a blocking block 8 connected with the side lower portion of the floating plate 21, the side of the pressing plate 3 is connected with a power rod 7 through a supporting rod 4, and the power rod 7 is opposite to an opening on the upper end of the sliding box 11. The initial state of the elastic block 9 is that the elastic block 9 extends out from the side opening of the sliding box 11, when the pushing post 20 is pressed down to enable the floating plate 21 to move downwards, the block 8 connected below the side of the floating plate 21 abuts against the elastic block 9, so that the floating plate 21 cannot be pushed downwards continuously, and the sealing ring product 24 can be effectively prevented from being damaged due to continuous expansion.

The embodiment further comprises that the upper ends of the adjacent guide posts 13 are connected through connecting rods 15, the lower parts of the connecting rods 15 are connected with hanging hooks 16, the hanging hooks 16 correspond to hanging rod seats 17 connected above the floating plates 21, and the upper ends of the base plates 1 are connected with limiting blocks 18 to abut against the side edges of the floating plates 21. The upper end of the suspension hook 16 is fixedly connected below the connecting rod 15, and the lower end of the suspension hook 16 is connected with the hanging rod seat 17 above the floating plate 21. The suspension hook 16 can limit the up-and-down movement amplitude of the floating plate 21 so as to ensure the safety of the sealing ring product 24 during press fitting. In use, the floating plate 21 in the initial state is blocked by the stopper 18 under the action of the elastic guide sleeve 14. After the sealing ring product 24 and the protective cover product are assembled, the press handle is lifted to lift the press plate 3 upwards, and the floating plate 21 returns to the initial state under the action of the elastic guide sleeve 14, namely, the limiting block 18 can play a role in limiting the position of the floating plate 21.

The embodiment further comprises that the upper end of the stripper plate 5 is connected to the in-place sensor 19, the lower end of the pressing plate 3 is connected to the pushing-down sensor 23, and the stripper opening of the stripper plate 5 is arranged to be of a saw-tooth structure corresponding to the expanding teeth of the expanding device 6. The in-place sensor 19 is used for correspondingly detecting whether the sealing ring product 24 is loaded in place, and the pushing-down sensor 23 is opposite to the stripper plate and is used for sensing the distance between the pressing plate 3 and the stripper plate 5 in real time. The spreading teeth of the spreader 6 extend from the material outlet arranged on the material outlet plate 5, and the material outlet of the saw-tooth structure can play a good limiting role on the sealing ring product 24, so that the spreader 6 can spread along the horizontal direction as far as possible without limitation, and the sealing ring product 24 can be spread smoothly, thereby improving the press-fit efficiency.

The application method of the embodiment comprises the following steps:

firstly, an operator manually coats the sealing ring product 24 on the opening teeth of the opening device 6, then clamps the protection cover product below the pressing plate 3, and the in-place sensor 19 detects whether the sealing ring product 24 is loaded on the opening device 6.

Then, the operator manually presses down the hand press handle to push the power output shaft of the hand press handle downwards, and the power output shaft moves downwards to drive the pressing plate 3 to move downwards. The pushing post 20 connected below the pressing plate 3 passes through the hole formed at the corresponding position of the stripper plate 5, props against the pushing-down seat 22 and pushes the floating plate 21 downwards, and the floating plate 21 moves downwards until the blocking block 8 is limited by the elastic blocking block 9 and then stops moving. At this time, the spreader 6 connected to the push-down seat 22 is driven to push down along with the downward movement of the stripper plate 5. The spreading teeth of the spreader 6 are not limited by the serrated openings of the stripper plate 5 any more, and the spreader 6 can spread the sealing ring product 24 in the horizontal direction.

Then, the operator continuously presses down the handle of the hand press, and the power output shaft moves down to drive the pressing plate 3 to continuously move down. The push-up plate 3 is pushed downwards again, so that the opening rod 4 and the power rod 7 which are connected with the side of the push-up plate 3 continuously descend. The power rod 7 stretches into from the opening at the upper end of the auxiliary box 11 in the downward movement process, so that the follow-up bearing 10 rotates to drive the elastic blocking block 9 to move backwards, and the blocking block 8 is not limited by the elastic blocking block 9 any more. The floating plate 21 drives the pushing-down seat 22 to move downwards continuously, and the spreader 6 sleeved with the sealing ring product 24 also moves downwards continuously.

Finally, when the floating plate 21 is pushed down to be propped against the base plate 1, the movement is stopped, and the pressing plate 3 drives the protective sleeve product to still move downwards. The sealing ring product 24 of the outer sleeve of the propping teeth at the upper end of the propping device 6 is limited by the material removing opening of the material removing plate 5, and the sealing ring product 24 is kept in a propped state and is continuously pressed down until the protective cover product and the sealing ring product 24 are completely sleeved and assembled together.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In addition to the above embodiments, the present utility model may have other embodiments. It should be understood that modifications of the above-described embodiments, or equivalent substitutions of some technical features thereof may be made by those skilled in the art, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. An auxiliary opening device of a large elastic sealing ring is characterized in that: including base plate (1), floating plate (21), take off flitch (5) and pressure plate (3), the power take off of hand press is connected through drive plate (2) to pressure plate (3), base plate (1) upper end is connected through propping up setting position post (12) take off flitch (5), and guide post (13) are still propped up to the upper end of base plate (1), guide post (13) overcoat elastic guide sleeve (14) are connected floating plate (21), push down seat (22) are located in floating plate (21)'s below down, push down seat (22) top connection struts ware (6), just strut tooth of struts ware (6) follow take off in the take off the relief hole department of seting up on flitch (5), push down plate (3) below connection push post (20) pass take off the through of flitch (5) correspond the through hole of position with push down seat (22) corresponds.

2. The auxiliary spreading device of a large elastic sealing ring according to claim 1, wherein: the side of base plate (1) sets up slip box (11), slip box (11) internally connected sets up follow-up bearing (10), follow-up bearing (10) and elasticity block (9) elastic connection and follow the opening part of slip box (11) side stretches out, elasticity block (9) with block piece (8) that floating plate (21) side below is connected are relative, power pole (7) are connected through strutting pole (4) to the side of pressure plate (3), power pole (7) with the opening part of slip box (11) upper end is relative.

3. The auxiliary spreading device of a large elastic sealing ring according to claim 1, wherein: the upper ends of the adjacent guide posts (13) are connected through connecting rods (15), suspension hooks (16) are connected below the connecting rods (15), and the suspension hooks (16) correspond to a suspension rod seat (17) connected above the floating plate (21).

4. The auxiliary spreading device of a large elastic sealing ring according to claim 1, wherein: the upper end of the base plate (1) is connected with a limiting block (18) which is propped against the side edge of the floating plate (21).

5. The auxiliary spreading device of a large elastic sealing ring according to claim 1, wherein: the upper end of the stripper plate (5) is connected to a position sensor (19).

6. The auxiliary spreading device of a large elastic sealing ring according to claim 1, wherein: the lower end of the pressing plate (3) is connected with a push-down sensor (23).

7. The auxiliary spreading device of a large elastic sealing ring according to claim 1, wherein: the material removing opening of the material removing plate (5) is arranged to be of a sawtooth-shaped structure and corresponds to the spreading teeth of the spreader (6).