CN216804129U

CN216804129U - Buffer structure of vulcanizer

Info

Publication number: CN216804129U
Application number: CN202123109659.5U
Authority: CN
Inventors: 孟庆功; 陈永利; 刘锡强; 刘运宝; 陈吉国
Original assignee: Qingdao Touma Rubber Technology Co ltd
Current assignee: Qingdao Touma Rubber Technology Co ltd
Priority date: 2021-12-12
Filing date: 2021-12-12
Publication date: 2022-06-24
Anticipated expiration: 2031-12-12

Abstract

The utility model discloses a buffer structure of a vulcanizing machine, which comprises a working mechanism, wherein a lower die is arranged in the working mechanism, a buffer mechanism is arranged in the lower die, the buffer mechanism comprises buffer grooves formed in the periphery of the top of the lower die, and hinge parts extending to the top of the lower die are arranged in the buffer grooves. The utility model solves the problems that the existing vulcanizing machine is made of metal materials, has higher hardness, and is influenced by the vibration impact and other composite acting forces between the dies in the production and operation processes to cause the clearance of parts so as to influence the normal production, and the existing vulcanizing machine does not have the advantage of buffering between the dies, so that the dies are seriously damaged and need to be frequently maintained or replaced by arranging the working mechanism, the lower die and the buffer mechanism to be mutually matched for use.

Description

Buffer structure of vulcanizer

Technical Field

The utility model relates to the technical field of vulcanizing machines, in particular to a buffer structure of a vulcanizing machine.

Background

The vulcanizer is a machine for vulcanizing various rubber and plastic products, and has the functions of timing mold locking, automatic pressure supplementing, automatic temperature control, automatic timing, time-out alarm and the like. The vulcanizing machine adopts three modes of electric heating, steam heating and heat conducting oil heating.

The existing vulcanizing machine is made of metal materials, the hardness is high, vibration impact and other composite acting forces between the dies are received in the production operation process, and parts form gaps, so that normal production is influenced, the existing vulcanizing machine does not have the advantage of buffering between the dies, the dies are seriously damaged, frequent maintenance or replacement is needed, the service life of the vulcanizing machine is shortened, and people cannot use the vulcanizing machine conveniently.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a buffer structure of a vulcanizing machine, which has the advantage of buffering between molds, and solves the problems that the existing vulcanizing machine is made of metal, has high hardness, and is subjected to vibration impact and other composite acting forces between the molds in the production and operation process to cause the formation of gaps between parts, so that the normal production is influenced, and the existing vulcanizing machine does not have the advantage of buffering between the molds, so that the molds are seriously damaged and need to be frequently maintained or replaced.

In order to achieve the purpose, the utility model provides the following technical scheme: a buffering structure of a vulcanizing machine comprises a working mechanism, wherein a lower die is arranged in the working mechanism, a buffering mechanism is arranged in the lower die and comprises a buffering groove formed around the top of the lower die, an articulated element extending to the top of the lower die is arranged in the buffering groove, the bottom of the articulated element is movably connected with sliding rods, the number of the sliding rods is 2, the sliding rods are arranged in a V shape and are slidably connected with the buffering groove, the bottom of the sliding rods is movably connected with rolling wheels, the rolling wheels are in rolling connection with the buffering groove, a buffering plate is fixedly connected with the outer side of the sliding rods, a first pressure spring is fixedly connected with the outer side of the buffering plate, a buffering sheet is fixedly connected with the outer side of the first pressure spring, a damping air bag is movably connected with the outer side of the buffering sheet and is attached to the buffering sheet, the shock absorption air bag is movably connected with the buffer tank, and nitrogen is filled in the shock absorption air bag.

Preferably, the working mechanism comprises a lower supporting platform fixedly connected to the bottom of the lower mold, a supporting rod is fixedly connected to the top of the lower supporting platform, an upper supporting platform is fixedly connected to the top of the supporting rod, a hydraulic cylinder is fixedly connected to the top of the upper supporting platform, a hydraulic telescopic rod extending to the bottom of the upper supporting platform is arranged inside the hydraulic cylinder, and an upper mold is fixedly connected to the bottom of the hydraulic telescopic rod.

Preferably, the bottom of the inner wall of the buffer groove is provided with a lower pressing groove, a second pressure spring is fixedly connected inside the lower pressing groove, the bottom of the hinged element is fixedly connected with a lower pressing block, and the second pressure spring is fixedly connected with the lower pressing block.

Preferably, the top of the hinge member is fixedly connected with a damping sleeve, a third pressure spring is fixedly connected inside the damping sleeve, the top of the third pressure spring is fixedly connected with a damping rod extending to the top of the damping sleeve, and the damping rod is connected with the damping sleeve in a sliding manner.

Preferably, the top of the shock absorption rod is fixedly connected with a stress sleeve, the interior of the stress sleeve is fixedly connected with a shock absorption soft cushion, the top of the lower die and the bottom of the upper die are both provided with clamping grooves, and the clamping grooves are communicated with the buffer grooves.

Preferably, the upper end and the lower end of the buffer plate and the buffer sheet are both provided with roller grooves, rollers are movably connected inside the roller grooves, and the rollers are in rolling connection with the buffer grooves.

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

1. the utility model solves the problems that the existing vulcanizing machine is made of metal materials, has higher hardness, and is influenced by the vibration impact and other composite acting forces between the dies in the production and operation processes to cause the clearance of parts so as to influence the normal production, and the existing vulcanizing machine does not have the advantage of buffering between the dies, so that the dies are seriously damaged and need to be frequently maintained or replaced by arranging the working mechanism, the lower die and the buffer mechanism to be mutually matched for use.

2. The device has the advantage of convenient vulcanization by arranging the working mechanism, improves the production efficiency and is convenient for people to use.

3. The device has the advantage of assisting the buffer mechanism to reset by arranging the lower pressure groove, the second pressure spring and the lower pressure block, and avoids the buffer mechanism from being clamped due to insufficient resilience of the damping air bag.

4. The damping device has the advantage of auxiliary buffering by arranging the damping sleeve, the third pressure spring and the damping rod, so that the buffering of the buffering mechanism between the dies is enhanced, and the service life of the buffering mechanism is protected.

5. The device has the advantages of reducing the contact area between the dies and reducing the impact between the dies as much as possible by arranging the stress sleeve, the shock absorption soft cushion and the clamping groove, thereby protecting the dies.

6. The device has the advantages of assisting the buffer plate and the buffer sheet to slide between the buffer sheet and the buffer groove by arranging the roller groove and the roller, reducing friction and preventing inconvenient sliding caused by excessively rough surfaces of the buffer plate and the buffer sheet.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the lower mold and the cushion mechanism of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention.

In the figure: 1. a working mechanism; 100. a lower support platform; 101. a support bar; 102. an upper support platform; 103. a hydraulic cylinder; 104. a hydraulic telescopic rod; 105. an upper die; 2. a lower die; 3. a buffer mechanism; 31. a buffer tank; 32. an articulation member; 33. a slide bar; 34. a rolling wheel; 35. a buffer plate; 36. a first pressure spring; 37. a buffer sheet; 38. a shock-absorbing air bag; 4. pressing the groove downwards; 5. a second pressure spring; 6. pressing the block; 7. a shock-absorbing sleeve; 8. a third pressure spring; 9. a shock-absorbing lever; 10. a stress sleeve; 11. a shock absorbing cushion; 12. a clamping groove; 13. a roller groove; 14. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, a buffering structure of a vulcanizing machine comprises a working mechanism 1, a lower mold 2 is arranged inside the working mechanism 1, a buffering mechanism 3 is arranged inside the lower mold 2, the buffering mechanism 3 comprises a buffering groove 31 arranged around the top of the lower mold 2, a hinge 32 extending to the top of the lower mold 2 is arranged inside the buffering groove 31, a sliding rod 33 is movably connected to the bottom of the hinge 32, the number of the sliding rod 33 is 2, the sliding rod 33 is arranged in a V shape, the sliding rod 33 is slidably connected with the buffering groove 31, a rolling wheel 34 is movably connected to the bottom of the sliding rod 33, the rolling wheel 34 is connected with the buffering groove 31 in a rolling manner, a buffering plate 35 is fixedly connected to the outer side of the sliding rod 33, a first pressure spring 36 is fixedly connected to the outer side of the buffering plate 35, a buffering plate 37 is fixedly connected to the outer side of the first pressure spring 36, a damping air bag 38 is movably connected to the outer side of the buffering plate 37, the cushion bladder 38 is attached to the cushion sheet 37, the cushion bladder 38 is movably connected to the cushion groove 31, and the cushion bladder 38 is filled with nitrogen gas.

Referring to fig. 1, the working mechanism 1 includes a lower supporting platform 100 fixedly connected to the bottom of the lower mold 2, a top fixedly connected to a supporting rod 101 of the lower supporting platform 100, an upper supporting platform 102 fixedly connected to the top of the supporting rod 101, a hydraulic cylinder 103 fixedly connected to the top of the upper supporting platform 102, a hydraulic telescopic rod 104 extending to the bottom of the upper supporting platform 102 and a lower mold 105 fixedly connected to the bottom of the hydraulic telescopic rod 104.

As a technical optimization scheme of the utility model, the device has the advantage of convenient vulcanization processing by arranging the working mechanism 1, improves the production efficiency and is convenient for people to use.

Referring to fig. 2, a lower pressure groove 4 is formed in the bottom of the inner wall of the buffer groove 31, a second pressure spring 5 is fixedly connected to the inside of the lower pressure groove 4, a lower pressing block 6 is fixedly connected to the bottom of the hinge 32, and the second pressure spring 5 is fixedly connected to the lower pressing block 6.

As a technical optimization scheme of the utility model, the device has the advantage of resetting the auxiliary buffer mechanism 3 by arranging the lower pressure groove 4, the second pressure spring 5 and the lower pressure block 6, and the blocking of the buffer mechanism 3 caused by insufficient resilience of the damping air bag 38 is avoided.

Referring to fig. 2, a damping sleeve 7 is fixedly connected to the top of the hinge member 32, a third pressure spring 8 is fixedly connected to the inside of the damping sleeve 7, a damping rod 9 extending to the top of the damping sleeve 7 is fixedly connected to the top of the third pressure spring 8, and the damping rod 9 is slidably connected to the damping sleeve 7.

As a technical optimization scheme of the utility model, the device has the advantage of auxiliary buffering by arranging the damping sleeve 7, the third pressure spring 8 and the damping rod 9, the buffering of the buffering mechanism 3 between the dies is enhanced, and the service life of the buffering mechanism 3 is protected.

Referring to fig. 2, the top of the shock-absorbing rod 9 is fixedly connected with a stress sleeve 10, the inner part of the stress sleeve 10 is fixedly connected with a shock-absorbing cushion 11, the top of the lower die 2 and the bottom of the upper die 105 are both provided with a clamping groove 12, and the clamping groove 12 is communicated with a buffer groove 31.

As a technical optimization scheme of the utility model, the stress sleeve 10, the shock-absorbing soft cushion 11 and the clamping groove 12 are arranged, so that the device has the advantage of reducing the contact area between the dies, and the impact between the dies is reduced as much as possible, thereby protecting the dies.

Referring to fig. 2 and 3, roller grooves 13 are formed in the upper and lower ends of the buffer plate 35 and the buffer sheet 37, a roller 14 is movably connected to the inside of the roller groove 13, and the roller 14 is in rolling connection with the buffer groove 31.

As a technical optimization scheme of the utility model, the device has the advantages of assisting the buffer plate 35 and the buffer sheet 37 to slide between the buffer sheet 31 by arranging the roller groove 13 and the roller 14, reducing friction and preventing inconvenient sliding caused by excessively rough surfaces of the buffer plate 35 and the buffer sheet 37.

The working principle and the using process of the utility model are as follows: when the working mechanism 1 starts to work, the stress sleeve 10 is pressed down through the upper die 105, the shock absorption rod 9 and the shock absorption sleeve 7 are pressed down through the stress sleeve 10, the hinged part 32 is pressed down through the shock absorption sleeve 7, so that the sliding rod 33 rotates around the hinged part 32 and slides outwards, the sliding rod 33 drives the buffer plate 35 to move outwards through the rolling wheel 34, the first pressure spring 36 is extruded through the buffer plate 35, the impact of the resilience absorption part of the first pressure spring 36 is absorbed, the rest impact is transmitted to the shock absorption air bag 38 through the buffer sheet 37 and is absorbed by nitrogen inside the shock absorption air bag 38, and if the impact is too large, the shock absorption air bag 38 is extruded through the buffer sheet 37, and the impact is eliminated through the deformation of the shock absorption air bag 38.

In summary, the following steps: this buffer structure of vulcanizer, use through setting up mutually supporting of operating device 1, bed die 2 and buffer mechanism 3, it is the metal material to have solved current vulcanizer, hardness is higher, receive vibration impact and other compound effort between the mould in production operation process, lead to the part to form the clearance, thereby influence normal production, and current vulcanizer does not have the advantage of carrying out the buffering between the mould, make the mould damage serious, need the problem of frequent maintenance or change.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A buffer structure of vulcanizer, includes operating device (1), its characterized in that: the inner part of the working mechanism (1) is provided with a lower die (2), the inner part of the lower die (2) is provided with a buffer mechanism (3), the buffer mechanism (3) comprises buffer grooves (31) formed in the periphery of the top of the lower die (2), hinged parts (32) extending to the top of the lower die (2) are arranged in the buffer grooves (31), the bottom of the hinged parts (32) is movably connected with sliding rods (33), the number of the sliding rods (33) is 2, the sliding rods (33) are arranged in a V shape, the sliding rods (33) are slidably connected with the buffer grooves (31), the bottom of the sliding rods (33) is movably connected with rolling wheels (34), the rolling wheels (34) are rotatably connected with the buffer grooves (31), the outer side of the sliding rods (33) is fixedly connected with buffer plates (35), the outer side of the buffer plates (35) is fixedly connected with first pressure springs (36), the outside fixedly connected with buffer plate (37) of first pressure spring (36), the outside swing joint of buffer plate (37) has shock attenuation gasbag (38), shock attenuation gasbag (38) and buffer plate (37) laminating, shock attenuation gasbag (38) and dashpot (31) swing joint, the inside packing of shock attenuation gasbag (38) has nitrogen gas.

2. A buffer structure of a vulcanizer according to claim 1, wherein: the working mechanism (1) comprises a lower supporting platform (100) fixedly connected to the bottom of a lower mold (2), a supporting rod (101) fixedly connected to the top of the lower supporting platform (100), a supporting platform (102) fixedly connected to the top of the supporting rod (101), a hydraulic cylinder (103) fixedly connected to the top of the supporting platform (102), a hydraulic telescopic rod (104) extending to the bottom of the upper supporting platform (102) is arranged inside the hydraulic cylinder (103), and an upper mold (105) fixedly connected to the bottom of the hydraulic telescopic rod (104).

3. A buffer structure of a vulcanizer according to claim 1, wherein: lower indent (4) have been seted up to the bottom of dashpot (31) inner wall, the inside fixedly connected with second pressure spring (5) of indent (4) down, briquetting (6) under the bottom fixedly connected with of articulated elements (32), second pressure spring (5) and briquetting (6) fixed connection down.

4. A buffer structure of a vulcanizer according to claim 1, wherein: the top fixedly connected with shock attenuation cover (7) of articulated elements (32), the inside fixedly connected with third pressure spring (8) of shock attenuation cover (7), the top fixedly connected with of third pressure spring (8) extends to shock attenuation pole (9) at shock attenuation cover (7) top, shock attenuation pole (9) and shock attenuation cover (7) sliding connection.

5. The buffer structure of a vulcanizer according to claim 4, wherein: the top fixedly connected with atress cover (10) of shock attenuation pole (9), the inside fixedly connected with of atress cover (10) is inhaled shake cushion (11), joint groove (12) have all been seted up to the top of bed die (2) and the bottom of last mould (105), joint groove (12) and buffer slot (31) intercommunication.

6. A buffer structure of a vulcanizer according to claim 1, wherein: the upper end and the lower end of the buffer plate (35) and the buffer sheet (37) are both provided with roller grooves (13), rollers (14) are movably connected inside the roller grooves (13), and the rollers (14) are in rolling connection with the buffer grooves (31).