CN219606706U

CN219606706U - Quantitative extruding device for lubricant

Info

Publication number: CN219606706U
Application number: CN202321269755.2U
Authority: CN
Inventors: 孙强; 许亚东
Original assignee: Jiangsu Brose New Materials Co ltd
Current assignee: Jiangsu Brose New Materials Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-08-29
Anticipated expiration: 2033-05-24

Abstract

The utility model provides a quantitative lubricant extruding device. The lubricant quantitative extrusion device comprises a barrel body and an extrusion head fixedly arranged at one end of the barrel body, a pressing sheet and a sealing sheet are arranged in the barrel body in a sliding mode, the pressing sheet is fixedly connected with the sealing sheet, the sealing sheet is positioned between the pressing sheet and the extrusion head, two push rods are arranged on one side of the barrel body in a sliding mode, one ends of the push rods are fixedly connected with the pressing sheet, the other ends of the push rods are fixedly connected with the same push plate, a first connecting plate and a second connecting plate are fixedly arranged on the barrel body, one side, close to the first connecting plate, of the second connecting plate is fixedly provided with the same graduated scale, and one side of the first connecting plate is fixedly provided with a sliding strip. The lubricant quantitative extrusion device provided by the utility model has the advantages of being capable of controlling the extrusion quantity more accurately and avoiding excessive extrusion.

Description

Quantitative extruding device for lubricant

Technical Field

The utility model relates to the technical field of lubricant extrusion, in particular to a lubricant quantitative extrusion device.

Background

The lubricant is a lubricating medium for reducing friction resistance of friction pairs and slowing down abrasion of the friction pairs, in daily use of the lubricant, people often directly smear the lubricant on a designated lubrication position through a hairbrush, or suck the lubricant into the lubricating position through a syringe injector, then aim an extrusion head at the lubrication position, slightly extrude the lubricant, and finally aim to uniformly smear the lubricant on the designated position in any lubrication mode.

However, although the common syringe injector is provided with scale marks, people can have a large extrusion amount when extruding the lubricant, because the manual force is not well controlled, the excessive pushing is easily caused by the overlarge force, so that the lubricant is extruded more, the lubrication effect is influenced, and the unnecessary waste of the lubricant is also caused.

Accordingly, there is a need to provide a new lubricant metering extrusion apparatus that solves the above-mentioned problems.

Disclosure of Invention

The technical problem solved by the utility model is to provide the quantitative extruding device capable of controlling the extruding amount more accurately without worrying about excessive extruding of lubricant.

In order to solve the above technical problems, the present utility model provides a lubricant quantitative extrusion device comprising: the barrel comprises a barrel body and an extrusion head fixedly arranged at one end of the barrel body, wherein a pressing sheet and a sealing sheet are arranged in the barrel body in a sliding manner, the pressing sheet is fixedly connected with the sealing sheet, the sealing sheet is arranged between the pressing sheet and the extrusion head, two push rods are arranged at one side of the barrel body in a sliding manner, one ends of the two push rods are fixedly connected with the pressing sheet, the other ends of the two push rods are fixedly provided with the same push plate, a first connecting plate and a second connecting plate are fixedly arranged on the barrel body, one side, close to each other, of the first connecting plate is fixedly provided with the same graduated scale, one side of the first connecting plate is fixedly provided with a sliding strip, the sliding strip is provided with a sliding block, the bottom of the sliding block is fixedly provided with a positioning plate, one end of the connecting rod is fixedly connected with the push plate, and the other end of the connecting rod is fixedly provided with a collision block, and the collision block is contacted with the positioning plate.

Preferably, the jackscrews are arranged on the sliding blocks in a threaded mode, and the bottom ends of the jackscrews are in contact with the sliding strips.

Preferably, the cylinder body is fixedly provided with a support plate, the support plate is provided with a sliding rod in a sliding manner, the sliding rod is provided with a blocking plate in a rotating manner, a blocking groove is formed in one side, close to the cylinder body, of the blocking plate, and one end of the extrusion head extends into the blocking groove.

Preferably, a baffle is fixedly arranged on one side, far away from the first connecting plate, of the sliding strip, and the baffle is in contact with the sliding block.

Preferably, one end of the sliding rod is fixedly provided with a round baffle plate, a reset spring is sleeved on the sliding rod, one end of the reset spring is fixedly connected with the support plate, and the other end of the reset spring is fixedly connected with the round baffle plate.

Preferably, the top of the sliding block is provided with a threaded hole, and the jackscrew penetrates through the threaded hole and is connected with the inner wall of the threaded hole in a screwing mode.

Preferably, a pull rod is fixedly arranged on one side, far away from the cylinder body, of the blocking plate, and anti-skid patterns are arranged on the pull rod.

Compared with the related art, the lubricant quantitative extrusion device provided by the utility model has the following beneficial effects:

the utility model provides a quantitative lubricant extruding device, which can form a limit function on one position for a collision block through the positioning plate capable of adjusting the horizontal position, so that a small amount of lubricant is required to be extruded, a small amount of lubricant is extruded, the quantitative effect is good, the problem of force application is not required to be worried about, the accuracy of extruding amount is ensured, the lubricating effect is improved, the lubricant can be fully and reasonably utilized, the waste of the lubricant is reduced, and in addition, the extruding head can be blocked in a non-use state through the blocking plate and the blocking groove, so that the external dust and impurities are prevented from entering a cylinder body, and the purity of the lubricant is ensured.

Drawings

FIG. 1 is a schematic view of a lubricant metering extrusion apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;

FIG. 4 is a schematic view of the connection structure of the pressing sheet, the pushing plate and the two pushing rods in the present utility model;

FIG. 5 is a schematic view of the connection structure of the sliding rod and the closure plate in the present utility model.

Reference numerals in the drawings: 1. a barrel body; 2. tabletting; 3. a sealing sheet; 4. a push rod; 5. a push plate; 6. an extrusion head; 7. a first connecting plate; 8. a second connecting plate; 9. a graduated scale; 10. a slide bar; 11. a slide block; 12. a positioning plate; 13. a jackscrew; 14. a connecting rod; 15. a collision block; 16. a support plate; 17. a slide bar; 18. a closure plate; 19. plugging the groove; 20. and a reset spring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-5, fig. 1 is a schematic structural diagram of a lubricant quantitative extruding device according to a preferred embodiment of the present utility model; FIG. 2 is a schematic elevational cross-sectional view of the present utility model; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2; FIG. 4 is a schematic view of the connection structure of the pressing sheet, the pushing plate and the two pushing rods in the present utility model; FIG. 5 is a schematic view of the connection structure of the sliding rod and the closure plate in the present utility model. The lubricant quantitative extrusion device comprises: the barrel body 1 and the extrusion head 6 of fixed mounting in the one end of barrel body 1 to sliding mounting has preforming 2 and sealing washer 3 in barrel body 1, two fixed connection, and the sealing washer 3 that sets up is located between preforming 2 and the extrusion head 6, one side slidable mounting of barrel body 1 has two push rods 4, the same direction one end of two is all with preforming 2 fixed connection, the same push pedal 5 of the same direction other end fixed mounting of two is used for promoting preforming 2, thereby form the working form of extruding or inhaling the lubricant, and fixed mounting has connecting plate one 7 and connecting plate two 8 on barrel body 1, one side fixed mounting that connecting plate one 7 and connecting plate two 8 are close to each other has same scale 9, and one side fixed mounting at connecting plate one 7 has slide bar 10, slidable mounting has slider 11 on slide bar 10, and in order to form the fastening between slider 11 and the slide bar 10, threaded hole has been seted up at the top of slider 11, the bottom of jackscrew 13 is inconsistent with slide bar 10, the bottom fixed mounting of slider 11 has locating plate 12, the locating plate 12 is close to one side of connecting plate 7 is located the face of a position of a perpendicular to the initial position and is located the connecting plate 15 with the connecting plate 15, the end face of a position of a perpendicular 15 is contacted with the connecting plate 15, the end 15 is located at the same end of the initial position of a connecting plate 15 is contacted with the connecting plate 15.

In this mode, when not carrying out the extrusion work of lubricant, in order to prevent external dust impurity entering barrel 1 in, fixed mounting has extension board 16 on barrel 1, slidable mounting has slide bar 17 on it, and the last shutoff board 18 of rotating of slide bar 17 is installed, the shutoff groove 19 has been seted up to one side that the shutoff board 18 is close to barrel 1, extrude the one end of first 6 and extend to in the shutoff groove 19, and extrude the diameter phase-match of first 6 and the internal diameter of shutoff groove 19, the two is inseparabler under the grafting state, thereby improve the shutoff effect, in addition, one side fixed mounting has the pull rod on the shutoff board 18 keep away from barrel 1, and be equipped with anti-skidding line thereupon, thereby make things convenient for people to stimulate the shutoff board 18.

In this embodiment, in order to ensure that in the initial state, the position of the scale 9 pointed by the positioning plate 12 is the starting position of the scale 9, a stop is fixedly mounted on the side of the slide 10 remote from the first connecting plate 7, and the stop is in contact with the slider 11.

In this embodiment, in order to form a reliable engagement between the closure plate 18 and the extrusion head 6, a circular baffle is fixedly mounted at one end of the slide rod 17, a return spring 20 is sleeved on the slide rod 17, one end of the return spring is fixedly connected with the support plate 16, and the other end of the return spring is fixedly connected with the circular baffle, and an interaction force is formed between the closure plate 18 and the extrusion head 6 by the elastic tension of the return spring 20, so that a tight interference relationship exists between the closure plate 18 and the extrusion head 6.

The working principle of the lubricant quantitative extrusion device provided by the utility model is as follows:

in the utility model, in the initial state, the sealing sheet 3 is attached to the inner wall of one side close to the extrusion head 6, and in the state, one side surface of the second connecting plate 8, which faces the first connecting plate 7, is positioned on the same vertical plane with the side wall of the barrel body 1, which is close to the extrusion head 6, so that the graduated scale 9 is ensured to have a correct starting point, and in the initial state, the reset spring 20 is also in a compressed state;

then, pull rod is pulled first to separate the closure plate 18 from the extrusion head 6, the closure plate 18 is rotated to separate the closure plate 18 from the extrusion head 6 in a staggered manner, then after the closure plate 18 is loosened, the compressed reset spring 20 releases the elastic force to bring the closure plate 18 to be attached to the side outer wall of the cylinder body 1, so that the lubricant is not prevented from being extruded from the extrusion head 6, then the extrusion head 6 is stretched into the lubricant barrel, and the push plate 5 is pulled out, so that the lubricant starts to be pumped into the cylinder body 1, until the pressing plate 2 is attached to the inner wall of the cylinder body 1 at the side far from the extrusion head 6, at this time, the cylinder body 1 is fully pumped with the lubricant, and in this state, the side face of the first connecting plate 7 facing the second connecting plate 8 and the side face of the sealing plate 3 facing the extrusion head 6 are in the same vertical plane, so that the total length of the graduated scale 9 is the distance between the sealing plate 3 and the side face of the cylinder body 1 far from the sealing plate 9, and the total loading amount of the lubricant in the cylinder body 1 is the total length of the scale 9;

then, when the lubricant is required to be extruded to a designated lubrication position, the jackscrew 13 is screwed firstly and separated from the slide bar 10, so that the slide block 11 is out of limit, then the slide block 11 is slid, the position change of the positioning plate 12 on the graduated scale 9 is observed, after the positioning plate 12 moves to the designated position, at the moment, the distance between the positioning plate 12 and the first connecting plate 7 is the amount of the lubricant required to be extruded, and then the jackscrew 13 is screwed, so that the slide block 11 is fixed;

then, the pushing plate 5 is pushed, the lubricant is extruded from the extrusion head 6, and the quantitative extrusion work is completed after the abutting block 15 is contacted with the positioning plate 12;

in the later use, if the lubricant is not needed to be extruded, in order to prevent external dust and impurities from entering the barrel body 1 from the extrusion head 6, the blocking plate 18 can be pulled and rotated to enable the blocking groove 19 on the blocking plate to correspond to the extrusion head 6, and then the blocking plate is gradually engaged with the extrusion head 6, so that the protection function is realized.

the utility model provides a quantitative lubricant extruding device, which can form a limit function on one position for a collision block 15 through a positioning plate 12 capable of adjusting the horizontal position, so that a small amount of lubricant is required to be extruded, a small amount of lubricant is extruded, the quantitative effect is good, the problem of force is not required to be worried about, the accuracy of extruding amount is ensured, the lubricating effect is improved, the lubricant can be fully and reasonably utilized, the waste of the lubricant is reduced, and in addition, the extruding head 6 can be blocked in a non-use state through a blocking plate 18 and a blocking groove 19, thereby preventing external dust and impurities from entering a cylinder body 1 and ensuring the purity of the lubricant.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a lubricant ration extrusion device, includes the stack shell to and fixed mounting extrudes the head at the one end of stack shell, slidable mounting has preforming and sealing washer in the stack shell, the preforming with sealing washer fixed connection, and sealing washer is located between preforming and the extrusion head, its characterized in that, one side slidable mounting of stack shell has two push rods, two the one end of push rod all with preforming fixed connection, two the other end fixed mounting of push rod has same push pedal, fixed mounting has connecting plate one and connecting plate two on the stack shell, one side fixed mounting that connecting plate one and connecting plate two are close to each other has same scale, one side fixed mounting of connecting plate one has the draw runner, slidable mounting has the slider on the draw runner, the bottom fixed mounting of slider has the locating plate, slidable mounting has the head rod on the connecting plate, one end of head rod with push pedal fixed connection, its other end fixed mounting has the conflict piece, the conflict piece with the locating plate contacts.

2. The quantitative lubricant extruding device according to claim 1, wherein a jackscrew is arranged on the sliding block in a threaded manner, and the bottom end of the jackscrew is abutted against the sliding strip.

3. The quantitative lubricant extruding device according to claim 1, wherein a support plate is fixedly arranged on the cylinder body, a sliding rod is slidably arranged on the support plate, a blocking plate is rotatably arranged on the sliding rod, a blocking groove is formed in one side, close to the cylinder body, of the blocking plate, and one end of the extruding head extends into the blocking groove.

4. The quantitative lubricant extruding device according to claim 1, wherein a baffle is fixedly arranged on one side of the sliding strip away from the first connecting plate, and the baffle is contacted with the sliding block.

5. The quantitative lubricant extruding device according to claim 3, wherein a round baffle plate is fixedly arranged at one end of the sliding rod, a reset spring is sleeved on the sliding rod, one end of the reset spring is fixedly connected with the support plate, and the other end of the reset spring is fixedly connected with the round baffle plate.

6. The quantitative lubricant extruding device according to claim 2, wherein the top of the sliding block is provided with a threaded hole, and the jackscrew penetrates through the threaded hole and is screwed with the inner wall of the threaded hole.

7. A lubricant dosing and extruding device as recited in claim 3, wherein a pull rod is fixedly arranged on one side of said closure plate away from said barrel, and anti-slip patterns are arranged on said pull rod.