CN218255124U

CN218255124U - Needle outlet buffering structure of marking needle

Info

Publication number: CN218255124U
Application number: CN202222319387.XU
Authority: CN
Inventors: 张旭丽; 胡树同
Original assignee: Shandong Zhiheng Automation Technology Co ltd
Current assignee: Shandong Zhiheng Automation Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-10
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a play needle buffer structure of ruling formula mark needle, the on-line screen storage device comprises a base, the top of base is provided with air inlet joint, the inside bottom of base is provided with the air cavity, the inside one side of air cavity is provided with one-way exhaust speed governing and connects, the top of the inside both sides of air cavity is provided with accomodates the groove, the inside top cover of air cavity is equipped with the movable block. The utility model discloses the device is provided with second buffer spring through the outside at the mark needle body, make movable block and mark needle body when removing, can extrude second buffer spring, make second buffer spring absorb power, obtain the speed that removes the mark needle, when the movable block removes simultaneously, can compress the extrusion to the inside gas in air cavity, connect through one-way exhaust speed governing and carry out slow discharge, the purpose of protection mark needle body has been reached, the life of mark needle body has been improved.

Description

Needle outlet buffering structure of marking needle

Technical Field

The utility model relates to a ruling formula mark needle technical field specifically is a play needle buffer structure of ruling formula mark needle.

Background

At present, in the field of part and whole vehicle marking, the requirements on marking effect and aesthetic degree are increasingly higher, so that the marking occasions by a marking mode can be widely popularized, and simultaneously, along with the development of industrial automation level and the improvement of yield, the marking speed and the stability of the marking machine are required to be sufficiently ensured, which means that the marking is fast and stable.

However, the existing marking needle has certain defects:

1. the existing marking machine is lack of a marking needle buffer device, the marking needle used in the existing high-quality marking needs to be a diamond needle head, when the quick marking speed is required, the printing needle needs to be capable of quickly outputting the needle to impact the surface of a part, and the printing needle can return to the original position at the fastest speed when the marking is finished, but due to the characteristic that the texture of the diamond is brittle, the phenomenon that the diamond is broken easily occurs, and great production hidden danger is caused;

2. in case the marking needle breaks up, because current carving formula marking needle makes the global design, just need carry out the whole change to whole device, not only increased the cost, caused the waste of resource simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a play needle buffer structure of ruling formula marker needle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a play needle buffer structure of ruling formula marker needle, includes the base, the top of base is provided with air inlet joint, the inside bottom of base is provided with the air cavity, the inside one side of air cavity is provided with one-way exhaust speed governing and connects, the top of the inside both sides of air cavity is provided with accomodates the groove, the inside top cover of air cavity is equipped with the movable block, the inside bottom cover of movable block is equipped with the marker needle body, the bottom of movable block is provided with second buffer spring, second buffer spring's bottom is provided with the preforming, the bottom of base is provided with needle chamber lid, the both sides slip of movable block is provided with the wedge, and is two sets of one side that the wedge is close to each other is provided with first buffer spring, the top at marker needle body both ends is provided with the draw-in groove, the inside both ends of air cavity are provided with the dismantlement subassembly.

Preferably, the disassembling component comprises a fixed spring, a movable cavity, an extrusion rod, three triangular blocks and a fixed rod, the movable cavity is provided with two groups of two ends located inside the air cavity, one end, which is far away from the inside of the movable cavity, of the movable cavity is provided with the fixed spring, the other end, which is close to the fixed spring, of the fixed rod is provided with the fixed rod, the other end, which is far away from the top of the fixed rod, of the fixed rod is provided with the three triangular blocks, and the other end, which is far away from the top of the inside of the movable cavity, of the movable cavity is provided with the extrusion rod in a sliding mode, so that the marking needle body can be replaced.

Preferably, the top of the extrusion rod penetrates through the inside of the base, and the extrusion rod and the base slide with each other, so that the extrusion rod can slide up and down.

Preferably, one end of the fixing rod extends out of the movable cavity and is matched with the clamping groove, so that the fixing rod is fixed to the marking needle body.

Preferably, a groove is formed in the middle of the top of the needle cavity cover, the pressing sheet is located inside the groove, and a sealing ring is arranged at the bottom of the inside of the groove, so that the pressing sheet has a good sealing effect on the needle cavity cover.

Preferably, the both ends at movable block top are provided with the through-hole, and the through-hole inboard is provided with the rubber circle, the extrusion stem slides the adaptation with the through-hole for prevent that gas from entering into to the movable block inside.

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

1. through being provided with second buffer spring in the outside at the mark needle body, make movable block and mark needle body when removing, can extrude second buffer spring, make second buffer spring absorb power, obtain the speed that moves the mark needle, when the movable block moves simultaneously, can compress the extrusion to the inside gas of air cavity, connect through one-way exhaust speed governing and carry out slow discharge, the purpose of protection mark needle body has been reached, the life of mark needle body has been improved.

2. In case damage appears in the in-process that the mark needle body used simultaneously, through mutually supporting between two sets of pressure rams and the triangle piece this moment, can drive the inside that the dead lever shifted out the draw-in groove, remove spacing and fixed to the mark needle body, alright this moment with shifting out the inside of follow movable block with the mark needle body, carry out quick change.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a base; 2. an air inlet joint; 3. a movable block; 4. a first buffer spring; 5. a wedge block; 6. a one-way exhaust speed regulation joint; 7. tabletting; 8. a marking pin body; 9. a needle chamber cover; 10. a second buffer spring; 11. an air cavity; 12. a receiving groove; 13. a card slot; 14. fixing the spring; 15. a movable cavity; 16. an extrusion stem; 17. a triangular block; 18. and (5) fixing the rod.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a play needle buffer structure of ruling formula marker needle, the on-line screen storage device comprises a base 1, the top of base 1 is provided with air inlet joint 2, the inside bottom of base 1 is provided with air cavity 11, the inside one side of air cavity 11 is provided with one-way exhaust speed governing and connects 6, the top of the inside both sides of air cavity 11 is provided with accomodates groove 12, the inside top cover of air cavity 11 is equipped with movable block 3, the inside bottom cover of movable block 3 is equipped with marker needle body 8, the bottom of movable block 3 is provided with second buffer spring 10, the bottom of second buffer spring 10 is provided with preforming 7, the bottom of base 1 is provided with needle chamber lid 9, the intermediate position department at needle chamber lid 9 top is provided with the recess, preforming 7 is located the inside of recess, and the inside bottom of recess is provided with the sealing washer, the both sides slip of movable block 3 is provided with wedge 5, the mutual one side that is close to two sets of wedge 5 is provided with first buffer spring 4, the top at marker needle body 8 both ends is provided with draw-in groove 13, the inside both ends of air cavity 11 is provided with the dismantlement subassembly.

Further, the disassembling component comprises a fixed spring 14, a movable cavity 15, an extrusion rod 16, a triangular block 17 and a fixed rod 18, the movable cavity 15 is provided with two sets of two ends located inside the air cavity 11, one end, far away from each other, of the movable cavity 15 is provided with the fixed spring 14, one end, close to each other, of the two sets of fixed springs 14 is provided with the fixed rod 18, one end, far away from each other, of the tops of the two sets of fixed rods 18 is provided with the triangular block 17, and one end, far away from each other, of the tops of the inside of the two sets of movable cavities 15 is provided with the extrusion rod 16 in a sliding mode.

Further, the top of the extrusion rod 16 penetrates the inside of the base 1, and the extrusion rod 16 and the base 1 slide with each other.

Furthermore, one end of the fixing rod 18 extends out of the movable cavity 15 to be matched with the clamping groove 13.

Furthermore, through holes are formed in two ends of the top of the movable block 3, rubber rings are arranged on the inner sides of the through holes, and the extrusion rod 16 is matched with the through holes in a sliding mode.

The working principle is as follows: inject high-pressure gas through air inlet joint 2 to the inside of air cavity 11, 3 downstream of gaseous promotion movable block, movable block 3 at first can extrude and compress second buffer spring 10, movable block 3 drives two sets of wedges 5 downstream simultaneously, 5 hypotenuses of wedge are extruded and are extruded with the edge of accomodating groove 12, make wedge 5 compress two sets of first buffer spring 4, further slow down the speed that mark needle body 8 removed, movable block 3 compresses the inside gas of air cavity 11 simultaneously, gaseous slow through one-way exhaust speed governing joint 6 exhaust, thereby carry out the deceleration to the pen-down, the energy that second buffer spring 10 absorbed upwards promotes movable block 3 rapidly and resets.

When simultaneously needing to change marker pin body 8, through pressing two sets of pressure ram 16 this moment for the hypotenuse contact of pressure ram 16 and triangle block 17, triangle block 17 drives two sets of dead levers 18 and keeps away from the removal each other, can drive dead lever 18 and shift out the inside of draw-in groove 13, removes spacing and fixed to marker pin body 8, alright shift out with marker pin body 8 from the inside of movable block 3 this moment, carries out quick change.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a play needle buffer structure of ruling formula mark needle, includes base (1), its characterized in that: the top of base (1) is provided with air inlet joint (2), the inside bottom of base (1) is provided with air cavity (11), the inside one side of air cavity (11) is provided with one-way exhaust speed governing and connects (6), the top of the inside both sides of air cavity (11) is provided with accomodates groove (12), the inside top cover of air cavity (11) is equipped with movable block (3), the inside bottom cover of movable block (3) is equipped with mark needle body (8), the bottom of movable block (3) is provided with second buffer spring (10), the bottom of second buffer spring (10) is provided with preforming (7), the bottom of base (1) is provided with needle chamber lid (9), the both sides slip of movable block (3) is provided with wedge (5), and is two sets of one side that wedge (5) are close to each other is provided with first buffer spring (4), the top at mark needle body (8) both ends is provided with draw-in groove (13), the inside both ends of air cavity (11) is provided with dismantles subassembly.

2. The needle-out buffering structure of the scoring-type marking needle as claimed in claim 1, wherein: the disassembly assembly comprises a fixed spring (14), a movable cavity (15), an extrusion rod (16), three triangular blocks (17) and a fixed rod (18), wherein the movable cavity (15) is provided with two groups of two ends located inside an air cavity (11), one end, which is far away from the inside of the movable cavity (15), of the fixed spring (14) is provided with the fixed rod (18), the other end, which is close to the fixed spring (14), of the fixed spring is provided with the three triangular blocks (17), and the other end, which is far away from the top of the fixed rod (18), of the movable cavity (15) is provided with the extrusion rod (16) in a sliding mode.

3. The needle-out buffering structure of the score marking needle as claimed in claim 2, wherein: the top of the extrusion rod (16) penetrates through the inside of the base (1), and the extrusion rod (16) and the base (1) slide mutually.

4. The needle-out buffering structure of the score marking needle as claimed in claim 2, wherein: one end of the fixed rod (18) extends out of the movable cavity (15) to be matched with the clamping groove (13).

5. The needle-out buffering structure of the scoring-type marking needle as claimed in claim 1, wherein: the middle position of the top of the needle cavity cover (9) is provided with a groove, the pressing sheet (7) is positioned in the groove, and the bottom of the groove is provided with a sealing ring.

6. The needle-out buffering structure of the score marking needle as claimed in claim 2, wherein: the two ends of the top of the movable block (3) are provided with through holes, the inner sides of the through holes are provided with rubber rings, and the extrusion rods (16) are matched with the through holes in a sliding mode.