CN218593447U - Track pin vulcanization rubberizing shedder - Google Patents

Abstract

The utility model discloses a caterpillar band round pin vulcanizes kiss-coating shedder belongs to the vulcanite field. The utility model discloses a vulcanizing, rubberizing and demolding device for a track pin, which comprises a frame, wherein a vulcanizing part, a demolding part and a mold releasing part are arranged on the frame; the vulcanizing part is used for vulcanizing and coating rubber on the track pin, and the track pin comprises a pin hole; the demolding part is fixedly connected with the vulcanizing part, the demolding part comprises a penetrating rod, the diameter of the penetrating rod is slightly smaller than that of the pin hole, and the penetrating rod can reciprocate between the pin hole and the demolding part and is used for fixing the rubber-coated crawler belt pin when the vulcanizing part is opened; the mold release part comprises a guard plate which reciprocates in the rack and is used for placing the rubberizing track pin demoulded by the through rod. The utility model discloses a predominant use is according to the automatic shedder of track round pin characteristic design, need not the artifical kiss-coating track round pin of taking, and the security when further ensuring the workman's operation avoids the track round pin to drop and destroys the mould by a crashing object.

Description

Crawler belt pin vulcanization rubberizing shedder

Technical Field

The utility model belongs to the technical field of the vulcanized rubber, relate to automatic drawing of patterns technical field, specifically relate to crawler pin vulcanizes kiss-coating shedder.

Background

The track is mainly responsible for providing a continuous track for the bogie wheel, improves the trafficability characteristic of the bogie wheel on the complex ground, and ensures the normal traveling of the armored vehicle. The caterpillar mainly comprises a caterpillar plate and a caterpillar pin, and with the continuous development of asphalt pavement and tank technologies, the all-metal caterpillar gradually quits from a historical stage, and the rubberizing caterpillar gradually becomes a mainstream.

The pin lug glue hanging technology is characterized in that rubber is filled in the pin lug part, so that the meshing quality of the track and the driving wheel can be improved, the service life of the track is prolonged, and noise is reduced. The pin lug hanging rubber is generally manufactured in a way that a rubber ring is bonded on a track pin, the rubber ring and the track pin are pressed into a track pin lug together, and the tightness of the rubber ring is required to reach the degree that the rubber ring cannot rotate even if the rubber ring has enough friction force in the pin lug. On the assembled hinge, the rubber can fill the whole space of the pin lug. At present, the most common double-pin caterpillar band in the tank basically adopts the technology, so that the mass manufacturing of the rubber-coated caterpillar band pin becomes urgent.

The rubber hanging pin lug is easy to be subjected to huge traction force and pressure in the driving process and belongs to a consumable part, so that the rubber hanging pin lug needs to be checked and replaced regularly in daily training. However, the prior glue hanging pin lug processing flow in the market generally adopts glue material preforming, then fills in the track pin for mould pressing vulcanization production, and then carries out manual polishing treatment, and each link is manual operation, so that the automation level is low, the human factors in each link are more, and the product quality risk is higher.

The retrieved patents: an automatic demoulding rubber vulcanizing device (Chinese patent application No. 201310135416.X, application date: 2013, 18.04.2013) is characterized in that a guide rail and a baffle plate are arranged on a lower heating plate, so that a lower template is pushed into a vulcanizing machine to be fixed in position after the lower heating plate, and an upper template is fixed in an upper heating plate, so that the upper heating plate and the lower heating plate of the vulcanizing machine realize demoulding and closing of a mould in opening and closing processes, and the original mould is taken out by separating an upper mould from a lower mould through manual operation instead of the whole mould.

The patent: a demoulding robot and a method for a steam distribution rubber pipe production line (Chinese patent application No. 201910717837.0, application date: 2019, 01, 12) are provided, and a first clamping assembly is mainly used for pressing a rubber pipe needing demoulding in the demoulding process. In the pressing process, the clamping cylinder drives the clamping plate, and the rubber tube is pressed on the bearing table through the clamping plate, so that the normal demolding process is ensured.

Although the device can assist the vulcanized rubber to be smoothly released from the mold, when mass production is needed, the released rubber is taken out of the mold, which wastes time and labor. Meanwhile, the demolded object is inconsistent with the structure of the hanging glue pin lug, so that the demolding requirement on the hanging glue pin lug cannot be met. Therefore, in the field of the rubberizing pin lug, the vulcanization and demolding integration needs a large improvement space, so that the labor intensity of workers can be reduced, the damage of a mold is avoided, and the production efficiency is rapidly improved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Aiming at the problem that the automatic demoulding cannot be realized after vulcanizing and rubberizing of the track pin on the current market, the utility model provides a vulcanizing and rubberizing demoulding device for the track pin, through arranging a through rod which can reciprocate between a pin hole of the track pin and the demoulding part in the demoulding part, the through rod can fix the track pin when the vulcanizing part is opened, and a protective plate is arranged for placing the rubberizing track pin after demoulding by the through rod; this shedder is according to track round pin characteristic design, and whole mechanized operation need not the artifical kiss-coating track round pin of taking, security when further ensuring workman's operation avoids the track round pin to drop and smashes bad mould.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a caterpillar band pin vulcanization rubberizing demoulding device, which comprises a frame, wherein a vulcanization part, a demoulding part and a mould releasing part are arranged on the frame;

the vulcanizing part is used for vulcanizing and coating rubber for the track pin, and the track pin comprises a pin hole;

the demolding part is fixedly connected with the vulcanizing part, the demolding part comprises a penetrating rod, the diameter of the penetrating rod is slightly smaller than that of the pin hole, and the penetrating rod can reciprocate between the pin hole and the demolding part and is used for fixing the rubber-coated crawler belt pin when the vulcanizing part is opened;

the mold release part comprises a guard plate which reciprocates in the rack and is used for placing the rubberizing track pin demoulded by the through rod.

As a further improvement, the vulcanization portion contains two hot plates, two be provided with one set of rubber-coated track pin mould in the middle of the hot plate, rubber-coated track pin mould contains the last mould and the lower mould of mutually supporting.

As a further improvement of the utility model, after vulcanization, a rubber ring is arranged on the rubber-coated crawler belt pin; a gap is arranged at the matching position of the upper die and the lower die, the size and the thickness of the flash on the end face of the rubber ring vulcanized by the rubber-coated track pin die are 0.1-0.3 mm, and the axial flash thickness of the rubber ring is 0.05-0.1 mm.

As a further improvement of the utility model, the penetrating rod is fixedly arranged on the connecting plate and is perpendicular to the connecting plate.

As a further improvement, the demolding part comprises a baffle, the baffle is provided with a plurality of round holes, the penetrating rod can pass through the round holes, the round holes are in the same horizontal plane with the centers of the pin holes.

As a further improvement, the baffle is provided with the drawing of patterns cylinder, the drawing of patterns cylinder can drive the pole of wearing and make reciprocating motion.

As a further improvement, the baffle is provided with the pole track, be provided with the track groove in the pole track, be provided with the pole slide bar between pole track and the connecting plate, the pole slide bar is kept away from the connecting plate tip and is provided with the gyro wheel, the gyro wheel can roll at the orbital track inslot of pole.

As a further improvement of the utility model, the height of the guard plate is lower than the penetrating rod.

As a further improvement of the utility model, backplate and backplate slide bar fixed connection, the backplate slide bar is provided with the gyro wheel, the gyro wheel can roll in the backplate track.

As a further improvement, the vulcanization portion contains a plurality of hot plates, and is a plurality of all be provided with one set of hanging glue track round pin mould among the hot plate, every set of hanging glue track round pin mould correspondence is provided with demoulding portion and demolding portion.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) The utility model discloses a caterpillar band pin vulcanization rubberizing demoulding device, the demoulding part of the device is provided with a penetrating rod which can do reciprocating motion between the pin hole of the caterpillar band pin and the demoulding part, and the penetrating rod can fix the caterpillar band pin when the mould of the vulcanizing part is opened; put the backplate of mould portion and can make reciprocating motion in the frame, backplate is used for connecing the kiss-coating track round pin of getting after the pole drawing of patterns by wearing after the die sinking, need not the manual work and takes the kiss-coating track round pin, and the security when further ensuring workman's operation avoids the track round pin to drop and smashes bad mould.

(2) The utility model discloses a rubber-hanging demoulding device is vulcanized to the track round pin, and the vulcanization portion of the device contains a plurality of hot plates, and a set of rubber-hanging track round pin mould is arranged between two hot plates, the size thickness of the rubber ring end face flash vulcanized by the rubber-hanging track round pin mould is 0.1-0.3 mm, and the axial flash thickness of the rubber ring is 0.05-0.1 mm; the overlap thickness of hanging gluey track round pin is in this within range, and follow-up tearing need not to adopt the instrument cutting to polish, and is more light high-efficient when artifical tearing the limit, labour saving and time saving.

(3) The utility model discloses a caterpillar band round pin vulcanizes kiss-coating shedder, drawing of patterns portion contains the baffle, and the baffle is provided with a plurality of round holes, and the pole of wearing can pass the round hole, and the round hole is in same horizontal plane with the pinhole centre of a circle; set up the baffle and not only can further restrict the kiss-coating track round pin and follow and wear the pole and make lateral motion, can also play the effect that the pole direction was worn in the guide, prevent at the deciduate in-process, owing to wear the pole dislocation to break down, guarantee the steadiness that the machine operated.

Drawings

FIG. 1 is a general schematic view of a track pin vulcanization rubberizing demolding device;

FIG. 2 is a schematic view of a partial explosion of a track pin vulcanization rubberizing demolding device;

FIG. 3 is a schematic view of a demolding part of the crawler pin vulcanization rubberizing demolding device;

FIG. 4 is a partial schematic view of a demolding part of the crawler belt pin vulcanization rubberizing demolding device;

FIG. 5 is a schematic view of a mold placing part of the track pin vulcanization rubberizing demolding device;

FIG. 6 is a schematic view of a rubberizing track pin of the track pin vulcanizing rubberizing demolding device;

the reference numerals in the schematic drawings illustrate:

1. a vulcanization part:

11. heating the plate; 12. an upper die; 13. a lower die;

2. a demoulding part:

21. a baffle plate; 22. a demoulding cylinder; 23. penetrating a rod; 24. a connecting plate; 25. an extension plate; 26. a rod-penetrating track; 27. a rod penetrating sliding rod; 28. a roller;

3. a mold releasing part:

31. a guard plate track; 32. a first guard plate; 33. a second guard plate; 34. a guard plate; 35. a guard plate slide bar; 36. a strut; 37. a guard plate cylinder;

4. rubber coating of the track pin:

41. a pin hole; 42. a rubber ring; 43. a track pin.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Example 1

With reference to fig. 1, the device for vulcanizing, coating and demolding the crawler pin in the embodiment comprises a frame, wherein a vulcanizing part 1, a demolding part 2 and a mold releasing part 3 are mounted on the frame; the frame comprises a plurality of frame members which are connected with each other in a fixed connection mode such as bolt connection, welding, insertion connection and the like. The vulcanizing part 1 is used for vulcanizing and coating rubber for the track pins 43, the track pins 43 comprise pin holes 41, as shown in FIG. 5, most of the track pins in the market comprise pin holes, and the device can be suitable for various track pin models; the vulcanizing part 1 comprises a plurality of heating plates 11, a set of rubberizing track pin mould is arranged between the two heating plates 11, the number of the heating plates 11 is not limited, and the number depends on the production scale; the rubber-coated track pin mold comprises an upper mold 12 and a lower mold 13, and the size of the mold is matched with that of the track pin.

With reference to fig. 2, the demolding part 2 is fixedly connected with the vulcanizing part 1, the demolding part 2 comprises a through rod 23, the diameter of the through rod 23 is slightly smaller than that of the pin hole 41, and the through rod is used for fixing the rubberizing track pin 4 when the vulcanizing part 1 is opened; the number of the penetrating rods 23 depends on the maximum rubberizing track pin mold which can be placed in the vulcanization part 1, the penetrating rods 23 are fixedly arranged on the connecting plate 24, the penetrating rods 23 are perpendicular to the connecting plate and are evenly arranged, the fixing mode is welding or threaded connection, and all the penetrating rods 23 can synchronously reciprocate between the pin holes 41 and the demolding part 2.

Preferably, each rubberizing track pin mould is provided with a demoulding part 2, and all rubberizing track pins 4 after vulcanization can be demoulded synchronously in batches, so that the mass production of rubberizing track pins is realized.

The mold release part 3 comprises a protective plate 34, the protective plate 34 reciprocates in the frame and is used for placing the rubberizing crawler belt pin 4 stripped by the through rod 23, and at the moment, the height of the protective plate 34 is lower than that of the through rod 23; in different devices, the movement direction of the heating plate 11 is different when the mold is opened, and the penetrating rod 23 is fixed on the heating plate 11, so the penetrating rod 23 moves along with the heating plate 11, and the relative position of the protective plate 34 and the penetrating rod 23 is changed, therefore, the initial relative position of the protective plate 34 and the penetrating rod 23 is not limited in this embodiment. Each rubberizing crawler pin mold is provided with a guard plate 34, wherein the guard plate 34 can be a rectangular flat plate, and in the embodiment, the guard plate 34 is preferably composed of a plurality of inlaid strips, so that the light weight of the device is ensured; optionally, a coaming is arranged at the edge of the guard plate 34 to further prevent the rubberized crawler 4 from rolling off; backplate 34 is used for receiving after the die sinking and gets by the kiss-coating track round pin after the poling drawing of patterns, need not the manual work and takes the kiss-coating track round pin, security when further ensuring workman's operation avoids the track round pin to drop and smashes bad mould.

The penetrating rod 23 and the guard plate 34 in this embodiment are both linearly movable, so the specific driving method is not limited, and the rotational movement can be converted into the linear movement by a transmission element such as a rack and pinion, a lead screw nut, or the like, or the linear driving motor can drive the penetrating rod and the guard plate 34, or the penetrating rod and the guard plate can be directly generated by a piston of an air cylinder or a hydraulic cylinder, or a pull rod can be used to manually pull the penetrating rod 23 and the guard plate 34.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Example 2

With reference to fig. 3, the crawler pin vulcanization rubberizing demolding device of the present embodiment is further optimized as embodiment 1, the demolding portion 2 includes a baffle 21, the baffle 21 is provided with a plurality of circular holes, the penetrating rod 23 can penetrate through the circular holes, and the circular holes and the circle center of the pin hole 41 are on the same horizontal plane; the baffle 21 can further limit the rubberizing track pin 4 to move transversely along with the penetrating rod 23, otherwise, the rubberizing track pin 4 is taken out of the vulcanizing part 1 by the penetrating rod 23 at a certain probability in the demolding process; the round hole on baffle 21 can play the effect of guide pole direction of wearing, prevents at the deciduate in-process, because wearing the pole dislocation to break down, guarantees the steadiness of machine operation.

As shown in fig. 3, the baffle 21 is provided with a demoulding cylinder 22, and the demoulding cylinder 22 can drive the penetrating rod 23 to reciprocate; the cylinder driving structure is simple, the weight is light, and the daily maintenance is convenient. The end, far away from the baffle plate 21, of the piston of the demolding cylinder 22 is fixed on a connecting plate 24 through an extension plate 25 by bolts, and the length of the extension plate 25 is not less than the single-movement length of the through rod 23; the connecting plates 24 are uniformly fixed with solid steel column penetrating rods 23 which are smaller than the pin holes 41 of the track pins. The baffle 21 is provided with a rod penetrating rail 26, a rail groove is arranged in the rod penetrating rail 26, and the rod penetrating rail 26 is movably connected with the connecting plate 24; the link plate 24 is capable of translational movement relative to the rod track 26. Referring to fig. 4, a rod-penetrating slide 27 is disposed between the rod-penetrating rail 26 and the connecting plate 24, and a roller 28 is disposed at an end of the rod-penetrating slide 27 away from the connecting plate 24, and the roller 28 can roll in a rail groove in the rod-penetrating rail 26.

Referring to fig. 5, the guard 34 of the present embodiment is fixedly connected to the guard slide 35, the guard slide 35 is movably connected to the guard rail 31, and the guard slide 35 is provided with the roller 28, and the roller 28 can roll in the guard rail 31. The guard 34 is reciprocated by a guard cylinder 37.

In conclusion, the driving modes of the penetrating rod 23 and the guard plate 34 in the embodiment are both cylinder driving, and full-automatic efficient demoulding is realized through linkage of the PLC and the vulcanizing machine. Various operations, methods, steps in the flows, measures, schemes that have been discussed in this embodiment may be alternated, modified, combined, or deleted.

Example 3

On the basis of the above embodiments, in the track pin vulcanization rubberizing demolding device of the present embodiment, with reference to fig. 6, a vulcanized rubber ring 42 is provided on the vulcanized rubberized track pin 4, and the unvulcanized rubber material is a viscous fluid under high temperature and pressure, and at the stage of mold pressing vulcanization, the rubber material quickly fills the mold cavity, and the excess portion (the rubber material filled in the mold cavity to prevent rubber shortage, and certainly keep a certain excess) thereof overflows the vulcanization flash, and a flash is formed.

Specifically, a gap is arranged at the matching position of the upper die 12 and the lower die 13 of the rubber hanging track pin die in the embodiment, and the size and thickness of the flash on the end surface of the rubber ring 42 vulcanized by the rubber hanging track pin die is 0.1-0.3 mm; if the thickness of the end surface flash is less than 0.1mm, the rubberizing track pin mold is easy to collide with the track pin, and the mold is damaged; if the thickness of the end surface flash is higher than 0.3mm, the manual edge tearing process becomes very laborious due to the high strength property of the sizing material, so that the working efficiency is greatly reduced. The thickness of the axial flash of the rubber ring 42 is preferably 0.05-0.1 mm, the axial flash is generated at the opening and closing position of the rubberized crawler pin mould, and the thickness of the flash can be limited to be less than 0.1mm because the mould joint surface of the rubberized crawler pin mould is not contacted with the crawler pin at the moment, and the risk of glue shortage is not easy to generate when the thickness of the flash is more than 0.05.

Furthermore, the thickness of the end face flash of the rubber ring 42 is preferably 0.15-0.25 mm, the width is 3mm, the outer dimension of the end face flash is not limited when being released, a height difference is formed between the end face flash and the end face flash, and the subsequent manual edge tearing can utilize the height difference to quickly tear edges, so that the edge tearing efficiency is improved.

The size that rubberizing track round pin mould vulcanizes is preferably selected to this embodiment, and the manual deburring after convenient automatic drawing of patterns need not to cut with the help of the instrument and polishes, and direct manual edge tearing improves rubberizing track round pin production efficiency all-roundly.

Example 4

On the basis of the above embodiments, the heating plate 11 of the track pin vulcanization rubberizing demoulding device of the embodiment is three layers, and the first heating plate, the second heating plate and the third heating plate are respectively arranged from top to bottom. As shown in fig. 2, a group of rubberizing track pin molds are respectively arranged between the first layer heating plate and the second layer heating plate, and between the second layer heating plate and the third layer heating plate; the second floor heating plate can vulcanize two sets of track round pins simultaneously, and the convenient reasonable three-layer hot plate simultaneous working of this structure vulcanizes the track round pin in batches. As shown in fig. 1, a demoulding part 2 is fixed on the first layer of heating plate, a demoulding part 2 is also fixed on the second layer of heating plate, and the demoulding parts work simultaneously to synchronously demould the vulcanized track pins; with reference to fig. 1 and 5, there are two shields in this embodiment: first backplate 32 and second backplate 33, two backplate pass through branch 36 fixed connection, are in step driven by a backplate cylinder 37 and do reciprocating motion in the frame, realize the backplate and link simultaneously through simple branch 36, need not to set up respectively and drive actuating cylinder, simple structure, manufacturing cost greatly reduced.

The specific arrangement of the track pin vulcanizing and rubberizing demolding device described above is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Example 5

The embodiment relates to a demolding method for a vulcanized rubberized track pin, which comprises the following steps:

s1: opening the vulcanizing part 1, putting the track pin 43 and the rubber material into an upper die 12 and a lower die 13 of the rubber-coated track pin die, and positioning the through rod 23 and the guard plate 34 outside the vulcanizing part 1; the track pin in the step is a common track pin with a pin hole on the market.

S2: closing the rubber-coated crawler belt pin mold; the heating plate 11 presses and vulcanizes the rubber compound, and the penetrating rod 23 and the guard plate 34 are still. A gap is formed at the matching position of the middle die 12 and the lower die 13, so that the edges can be conveniently torn manually in the follow-up process.

S3: after the vulcanization of the vulcanization part 1 is finished, the upper die 12 and the lower die 13 are still in a die assembly state, the through rod 23 is inserted into the pin hole 41 of the rubberizing track pin 4 to fix the rubberizing track pin 4, and the guard plate 34 is still stationary; the through rod 23 is driven by the demoulding cylinder 22, firstly passes through a hole on the baffle plate 21, and is guided by the hole to penetrate into a pin hole 41 of the rubberizing track pin 4.

S4: separating the upper die 12 from the lower die 13, moving the guard plate 34 to the position below the through rod 23, and returning the through rod 23 to the original position, namely the position of the through rod 23 in the step 1; in the moving process of the penetrating rod 23, the rubberizing track pin 43 is limited by the baffle plate 21 to move in the horizontal direction, the penetrating rod 23 returns to the initial position from a hole in the baffle plate 21, the penetrating rod 23 is separated from the pin hole 41, the rubberizing track pin 43 drops after losing the support of the penetrating rod 23, the protective plate 34 receives the rubberizing track pin 4, and the protective plate 34 receives the rubberizing track pin 4.

S5: the guard plate 34 returns to the original position, namely the position of the guard plate 34 in the step 1, the worker takes out the rubberized crawler pins 4, tears the edge manually, and repeats the steps S1-S4. The guard plate 34 in the step is positioned far away from the heating plate 11 in the vulcanizing part 1, so that the risk of scalding of workers is effectively avoided.

Example 6

As a specific optimization of embodiment 5, the present embodiment relates to a demolding method for a vulcanized rubberized track pin, which includes the following steps:

s1: selecting a proper rubberizing track pin mould according to the type of the track pin needing vulcanizing rubberizing; the rubberizing track pin mould is arranged between the two heating plates 11 of the vulcanization part 1.

S2: a technician opens the vulcanizing part 1 through an operating device, puts a track pin 43 and glue into an upper die 12 and a lower die 13 of the glue-coated track pin die, and positions a through rod 23 and a guard plate 34 outside the vulcanizing part 1; the track pin in the step is a common track pin with a pin hole on the market.

S3: closing the rubber-coated crawler belt pin mold; the heating plate 11 presses and vulcanizes the rubber compound, and the penetrating rod 23 and the guard plate 34 are stationary. A gap is formed at the matching position of the middle die 12 and the lower die 13, so that the edges can be conveniently torn manually in the follow-up process.

S4: after the vulcanization of the vulcanization part 1 is completed, the upper die 12 and the lower die 13 are still in a die assembly state, a PLC (sequence controller) sends a driving instruction to the demoulding cylinder 22, the demoulding cylinder 22 contracts, and the connecting plate 24 is pulled through the extension plate 25; the through rod 23 moves synchronously with the connecting plate 24. The through rod 23 firstly passes through the hole on the baffle plate 21 and then is guided by the hole to pass through the pin hole 41 of the rubberizing track pin 4, and in the process, the circle centers of the hole on the baffle plate 21, the through rod 23 and the pin hole 41 are in the same horizontal plane.

In order to improve the movement efficiency of the penetrating rod 23, a penetrating rod track 26 is connected to the baffle plate 21, a track groove is formed in the penetrating rod track 26, a penetrating rod sliding rod 27 is arranged between the penetrating rod track 26 and the connecting plate 24, a roller 28 is arranged at the end part, far away from the connecting plate 24, of the penetrating rod sliding rod 27, and when the penetrating rod 23 moves in a translation mode, the roller 28 rolls in the track groove in the penetrating rod track 26, and the resistance generated by the penetrating rod 23 in the movement process is reduced.

S5: separating the upper die 12 from the lower die 13, rolling the PLC linkage guard plate cylinder 37 in the guard plate track 31 through the roller, moving the guard plate cylinder to the position right below the penetrating rod 23, and returning the penetrating rod 23 to the original position, wherein the original position is the position of the penetrating rod 23 in the step 1; in the moving process of the penetrating rod 23, the rubberizing track pin 43 is limited by the baffle plate 21 to move in the horizontal direction, the penetrating rod 23 returns to the initial position from a hole in the baffle plate 21, the penetrating rod 23 is separated from the pin hole 41, the rubberizing track pin 43 drops after losing the support of the penetrating rod 23, the protective plate 34 receives the rubberizing track pin 4, and the protective plate 34 receives the rubberizing track pin 4.

After vulcanizing the track round pin on the market, need the artifical problem that utilizes the pinch bar to draw the mould by hand next, prevent that the kiss-coating track round pin from dropping and injure the mould by a crashing object, improved work efficiency simultaneously, helped mass production kiss-coating track round pin.

S6: the guard plate 34 returns to the original position, namely the position of the guard plate 34 in the step 1, the worker takes out the rubberized crawler pins 4, tears the edge manually, and repeats the steps S1-S4. The guard plate 34 in the step is positioned far away from the heating plate 11 in the vulcanizing part 1, so that the risk of scalding of workers is effectively avoided.

The above-mentioned embodiments only express a few implementations of the embodiments of the present disclosure, and the descriptions thereof are specific and detailed, but not construed as limiting the scope of the claims of the embodiments of the present disclosure. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the embodiments of the disclosure, and these changes and modifications are all within the scope of the embodiments of the disclosure. Therefore, the protection scope of the embodiments of the present disclosure should be subject to the appended claims.

Claims (10)

1. Track round pin vulcanizes kiss shedder, its characterized in that: comprises that

The mold release device comprises a rack, wherein a vulcanizing part (1), a demolding part (2) and a mold releasing part (3) are arranged on the rack;

the vulcanizing part (1) is used for vulcanizing and coating rubber for the track pin (43), and the track pin (43) comprises a pin hole (41);

the demolding part (2) is fixedly connected with the vulcanizing part (1), the demolding part (2) comprises a penetrating rod (23), the diameter of the penetrating rod (23) is slightly smaller than that of the pin hole (41), and the penetrating rod (23) can reciprocate between the pin hole (41) and the demolding part (2) and is used for fixing the rubberizing track pin (4) when the vulcanizing part (1) is opened;

the mold release part (3) comprises a protection plate (34), wherein the protection plate (34) reciprocates in the rack and is used for placing the rubberizing track pin (4) stripped by the through rod (23).

2. The track pin vulcanization, rubberizing and demolding device according to claim 1, characterized in that: vulcanization portion (1) contains two hot plates (11), two be provided with one set of kiss-coating track round pin mould in the middle of hot plate (11), kiss-coating track round pin mould contains mould (12) and lower mould (13) of mutually supporting.

3. The track pin vulcanization, rubberizing and demolding device according to claim 2, characterized in that: after vulcanization, the rubber ring (42) is arranged on the rubber-coated crawler belt pin (4); a gap is arranged at the matching position of the upper die (12) and the lower die (13), the size and the thickness of the flash of the end face of the rubber ring (42) vulcanized by the rubberized track pin die are 0.1-0.3 mm, and the thickness of the axial flash of the rubber ring (42) is 0.05-0.1 mm.

4. The track pin vulcanization, rubberizing and demolding device according to claim 2, characterized in that: the penetrating rod (23) is fixedly arranged on the connecting plate (24), and the penetrating rod (23) is perpendicular to the connecting plate (24).

5. The track pin vulcanization, rubberizing and demolding device according to claim 4, characterized in that: the demolding part (2) comprises a baffle (21), the baffle (21) is provided with a plurality of round holes, the penetrating rod (23) can penetrate through the round holes, and the round holes and the circle centers of the pin holes (41) are located on the same horizontal plane.

6. The track pin vulcanization, rubberizing and demolding device according to claim 5, wherein: the baffle (21) is provided with a demoulding cylinder (22), and the demoulding cylinder (22) can drive the penetrating rod (23) to reciprocate.

7. The track pin vulcanization, rubberizing and demolding device according to claim 5, wherein: the baffle (21) is provided with a penetrating rod track (26), a track groove is formed in the penetrating rod track (26), a penetrating rod sliding rod (27) is arranged between the penetrating rod track (26) and the connecting plate (24), the end part, far away from the connecting plate (24), of the penetrating rod sliding rod (27) is provided with a roller (28), and the roller can roll in the track groove of the penetrating rod track (26).

8. The track pin vulcanization, rubberizing and demolding device according to claim 1, characterized in that: the guard plate (34) is lower than the through rod (23).

9. The track pin vulcanization, rubberizing and demolding device according to claim 8, wherein: the guard plate (34) is fixedly connected with a guard plate sliding rod (35), the guard plate sliding rod (35) is provided with a roller (28), and the roller (28) can roll in the guard plate track (31).

10. The track pin vulcanization, rubberizing and demolding device according to any one of claims 1 to 9, characterized in that: vulcanization portion (1) contains a plurality of hot plate (11), and is a plurality of all be provided with one set of rubberizing track round pin mould among hot plate (11), every set of rubberizing track round pin mould corresponds and is provided with demoulding portion (2) and releasing die portion (3).

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