CN211363138U

CN211363138U - Pressurizing device of V-belt vulcanizing machine

Info

Publication number: CN211363138U
Application number: CN201922292223.0U
Authority: CN
Inventors: 吴琼瑛; 胡恩波; 严荣标
Original assignee: Zhejiang Sanlux Intelligent Equipment Manufacturing Co ltd
Current assignee: Zhejiang Sanlux Intelligent Equipment Manufacturing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-28
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a V takes pressure device of vulcanizer relates to the technical field of V area production facility, which comprises a frame, it is provided with the briquetting to slide in the frame, the piece that pressurizes is exerted pressure one side and is equipped with and holds the chamber, it is provided with the gasbag to hold the chamber, the gasbag is equipped with intake pipe and outlet duct, the intake pipe with the outlet duct all passes add the briquetting and extend the outside, the intake pipe is connected with the air supply, the intake pipe is worn out add the one end of briquetting with the outlet duct is worn out add the one end of briquetting and all install the solenoid valve, just be provided with in the frame with the drive assembly that the piece that pressurizes is connected. The utility model discloses an gasbag is to the V area heating and pressurizing of the relatively little some of size to improve the vulcanization rate to the V area, and also improved the vulcanization effect to the V area.

Description

Pressurizing device of V-belt vulcanizing machine

Technical Field

The utility model belongs to the technical field of the technique of V area production facility and specifically relates to a V takes pressure device of vulcanizer.

Background

The V belt is a driving belt with an isosceles trapezoid or an approximate isosceles trapezoid cross section. Vulcanization is one of the main processes which directly influence the service performance and the service life of a product in the processing process of the rubber V belt. The V-belt vulcanizing equipment mainly comprises a jaw V-belt flat vulcanizing machine, a drum vulcanizing machine, a vulcanizing tank and the like.

The Chinese utility model with the publication number of CN209365161U discloses a V-belt flat vulcanizing machine, which comprises a main machine seat, two secondary machine seats respectively positioned at two sides of the main machine seat, a heating device arranged in the main machine seat, a template device arranged on the heating device, a belt rotating device arranged on the two secondary machine seats and used for winding the template device to rotate after the V-belt is installed, and demoulding devices arranged at two sides of the main machine seat; the heating device comprises an upper hot plate which is arranged on the main machine seat and is positioned at the top of the installation cavity, a middle hot plate which is arranged on the main machine seat and is positioned in the middle of the installation cavity, and a lower hot plate which is arranged on the main machine seat and is positioned at the bottom of the installation cavity, wherein the upper hot plate, the lower hot plate and the middle hot plate are all electric heating plates; the template device comprises an upper template fixedly arranged on the upper surface of the middle hot plate and positioned in the mounting cavity, and a lower template fixedly arranged on the lower surface of the middle hot plate and positioned in the mounting cavity, wherein grooves matched with the cross sections of the V-shaped belts for embedding are formed on the upper template and the lower template, the upper hot plate is pushed by a hydraulic cylinder to move, and the lower hot plate is also pushed by the hydraulic cylinder to move; the machine base is provided with a sliding seat which moves towards the direction close to or far away from the main machine base in a sliding way, and a driving cylinder is arranged between the secondary machine base and the sliding seat. The belt rotating device comprises a main grooved wheel, a driving motor and a secondary grooved wheel, wherein the main grooved wheel is connected to a sliding seat on one side in a rotating mode, the driving motor is arranged on the main grooved wheel and the sliding seat and used for driving the main grooved wheel to rotate, the secondary grooved wheel is connected to a sliding seat on the other side in a rotating mode, and the main grooved wheel and the secondary grooved wheel are used for driving the wound V belt to rotate. When the V-belt vulcanizing machine is used, the V-belt is sleeved on the main sheave and the secondary sheave, then the driving cylinder is driven to contract to tighten the V-belt, the V-belt is embedded in the grooves of the upper template and the lower template, and then the upper hot plate and the lower hot plate move to the upper template and the lower template respectively to be heated and vulcanized; after the partial vulcanization is finished, the driving motor drives the main sheave to rotate, positions needing vulcanization are switched, and the same operation is repeated to perform vulcanization.

The technical scheme has the following defects: because the size of V area probably has certain error because of the problem of production quality, if the V area overlaps behind the well hot plate, do not stand out the recess on cope match-plate pattern and the lower bolster, lead to upper heating plate, lower hot plate not to press the V area to can reduce the vulcanization effect to the V area, reduce the quality of V area.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure device of V area vulcanizer can add the heat pressure to the V area that the size is little relatively to improve the vulcanization rate to the V area, and also improved the vulcanization effect to the V area.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a pressure device of V area vulcanizer, includes the frame, it is provided with the briquetting to slide in the frame, the briquetting is exerted pressure one side and is equipped with and holds the chamber, it is provided with the gasbag to hold the chamber, the gasbag is equipped with intake pipe and outlet duct, the intake pipe with the outlet duct all passes add the briquetting and extend the outside, the intake pipe is connected with the air supply, the intake pipe is worn out add the one end of briquetting with the outlet duct is worn out the solenoid valve is all installed to the one end that adds the briquetting, just be provided with in the frame with the drive assembly that the briquetting is connected.

By adopting the technical scheme, high-pressure steam is filled into the air bag, so that the air bag heats and pressurizes the V belt, and the air bag can deform, so that the V belt with relatively small size can also be heated and pressurized, the vulcanization rate of the V belt is improved, and the vulcanization effect of the V belt is also improved. The air bag is alternately filled with steam and released with steam under the control of the electromagnetic valve, and after the steam is filled, continuous pressure application is not needed, so that the energy loss can be reduced compared with the pressure application of an oil cylinder.

The utility model discloses can further configure to in a preferred example, the outlet duct is worn out add one of briquetting serve install with the temperature detection piece that the solenoid valve electricity is connected.

Through adopting above-mentioned technical scheme, although filling steam and letting out steam at the interval, the temperature in the gasbag probably exists and is less than the vulcanization temperature of settlement, influences the vulcanization effect to the V area. Through the setting of temperature detection spare, can detect the temperature of the steam that emits from the gasbag, and whether according to the high judgement of temperature steam or steam of letting off again to the gasbag, when the testing result is on the high side, then release steam again, when the testing result is on the low side, then fill steam again.

The utility model discloses can further configure to in a preferred example, the pressurization piece deviates from it is provided with many gag lever posts to hold chamber one side, the gag lever post is on a parallel with the glide direction of pressurization piece, the gag lever post slides and sets up in the frame.

Through adopting above-mentioned technical scheme, the setting of gag lever post can restrict the route of sliding of briquetting, reduces the briquetting and the possibility of deviation appears in the in-process that slides, also plays the supporting role to the briquetting simultaneously.

The utility model discloses can further configure to in a preferred example, first mounting hole has been seted up in the frame, first mounting hole demountable installation has the sleeve that slides, the gag lever post slides and sets up in the sleeve that slides.

Through adopting above-mentioned technical scheme, the gag lever post slides for a long time, and the frame can appear wearing and tearing, leads to the deviation to be on the large side, and the frame is changed comparatively inconveniently. Through the setting of the sliding sleeve, the limiting rod only wears the sliding sleeve, and the sliding sleeve is convenient to replace after being worn, so that the sliding sleeve is convenient to use.

The utility model discloses can further configure to in a preferred example, the sleeve that slides is pegged graft in the first mounting hole, and pass through bolt fastening.

By adopting the technical scheme, the sliding sleeve is only required to be inserted into the first mounting hole and then fixed by the bolt during mounting, so that the mounting is more convenient; and the accuracy of the mounting position of the sliding sleeve can be improved by the inserting and connecting fit of the sliding sleeve and the first mounting hole, and the error is reduced.

The utility model discloses can further configure to in a preferred example, drive assembly deviates from including installing at the pressure piece hold chamber one side pressurization motor, coaxial coupling in on the output shaft of pressurization motor and with frame screw-thread fit's pressurization lead screw, pressurization lead screw axis direction is on a parallel with the glide direction of pressure piece.

Through adopting above-mentioned technical scheme, when needs add briquetting motion, the pressurization motor drives the rotation of pressurization lead screw, and pressurization lead screw and frame relative motion to realize adding the motion of briquetting, and the screw-thread fit of pressurization lead screw and frame has self-locking function, and the position is more stable after the pressurization lead screw stops to rotate.

The utility model discloses can further configure to in a preferred example, the pressurization motor adopts worm gear speed reducer.

Through adopting above-mentioned technical scheme, worm gear speed reducer also has the function of auto-lock, and after the stop operation, the pressure lead screw is difficult for the rethread to further improve the relative stability between briquetting and the frame.

The utility model discloses can further configure to in a preferred example, the second mounting hole has been seted up in the frame, second mounting hole demountable installation has the internal thread cover, the internal thread cover with pressure screw-thread fit.

Through adopting above-mentioned technical scheme, the screw-thread fit of pressure lead screw and frame can make the frame wearing and tearing great, and the life-span also can reduce. Through the setting of internal thread cover for the pressure screw only with internal thread cover friction, not with frame lug connection, including the threaded bush wearing and tearing when change can, comparatively convenient.

The present invention may be further configured in a preferred example, wherein the internal thread bushing is inserted into the second mounting hole and fixed by a bolt.

By adopting the technical scheme, the internal thread sleeve is only required to be inserted into the second mounting hole and then fixed by the bolt during mounting, so that convenience is realized; and the accuracy of the mounting position of the internal thread sleeve can be improved by the inserting and matching of the internal thread sleeve and the second mounting hole, and the error is reduced.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the V-belt with relatively small size is heated and pressurized through the air bag, so that the vulcanization rate of the V-belt is improved, and the vulcanization effect of the V-belt is also improved;

2. through the setting of sliding sleeve and internal thread cover, reduce the wearing and tearing of frame, and be convenient for change.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention, in which a part of a mounting frame is cut;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a frame; 11. a bottom frame; 12. installing a frame; 121. a slipping sleeve; 122. an internal thread sleeve; 41. pressing a block; 411. a limiting rod; 42. a drive assembly; 421. a pressurizing motor; 422. a pressurizing screw rod; 43. an air bag; 432. an air outlet pipe; 433. an electromagnetic valve; 434. a temperature detection member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the pressurizing device of the V-belt vulcanizer comprises a frame 1, wherein the frame 1 comprises a bottom frame 11 and a door-shaped installation frame 12 fixedly arranged on the bottom frame 11, and a space covered by the installation frame 12 is a vulcanizing space of a V-belt.

Referring to fig. 1 and 2, the two vertical side walls of the mounting frame 12 are horizontally and oppositely slidably provided with pressurizing blocks 41, and the pressurizing blocks 41 are located in the vulcanizing space. The pressurizing block 41 is fixedly provided with a plurality of limiting rods 411 on the opposite side, the limiting rods 411 are parallel to the sliding direction of the pressurizing block 41, and the limiting rods 411 are arranged on the side edge of the mounting frame 12 in a sliding manner. First mounting hole has been seted up on the side of installing frame 12, and first mounting hole is pegged graft and is had sliding sleeve 121, and sliding sleeve 121 passes through the bolt fastening, and gag lever post 411 slides and sets up in sliding sleeve 121.

Referring to fig. 2, the mounting frame 12 is provided with a driving assembly 42, the driving assembly 42 includes a pressurizing motor 421 and a pressurizing screw 422, the pressurizing motor 421 adopts a worm gear reducer, the pressurizing motor 421 is fixedly mounted on the opposite side of the pressurizing block 41, and the pressurizing screw 422 is connected to an output shaft of the pressurizing motor 421 and is in threaded fit with the side edge of the mounting frame 12. A second mounting hole is formed in the side edge of the mounting frame 12, the second mounting hole is inserted with the internal thread sleeve 122, the internal thread sleeve 122 is fixed through a bolt, and the internal thread sleeve 122 is in threaded fit with the pressurizing screw 422. The pressurizing motor 421 drives the pressurizing screw 422 to rotate, and the pressurizing screw 422 drives the pressurizing block 41 to move, so that the purpose of moving the pressurizing block 41 is achieved.

Referring to fig. 1 and 2, a containing cavity is arranged on one side of the pressurizing block 41, which is far away from the pressurizing motor 421, an air bag 43 is arranged in the containing cavity, and the air bag 43 is fixed on one side, which is in contact with the inner wall of the containing cavity. The air bag 43 is provided with an air inlet pipe (not shown in the figure) and an air outlet pipe 432, the air inlet pipe and the air outlet pipe 432 both penetrate through the pressurizing block 41 to extend to the outside, and the air inlet pipe is connected with a high-pressure steam source; the end of the inlet pipe penetrating through the pressurizing block 41 and the end of the outlet pipe 432 penetrating through the pressurizing block 41 are both provided with an electromagnetic valve 433, and the end of the outlet pipe 432 penetrating through the pressurizing block 41 is provided with a temperature detecting piece 434 electrically connected with the electromagnetic valve 433, in this embodiment, a temperature sensor with model number 1106D-E66T is adopted, and the electromagnetic valve 433 is positioned between the temperature detecting piece 434 and the outlet pipe 432. The air bag 43 controls the interval steam adding and steam releasing through the electromagnetic valve 433, and controls whether the electromagnetic valve 433 needs to release steam or add steam through the temperature of the released steam detected by the temperature detecting part 434 so as to meet the set temperature. When the V-belt vulcanizing machine works, steam is introduced into the air bag 43 to heat and pressurize the V-belt, so that vulcanization is realized; during the vulcanization process, the steam temperature in the air bag 43 is maintained through the electromagnetic valve 433.

The working principle of the embodiment is as follows:

the air bag 43 is charged with high-temperature and high-pressure steam through the air inlet pipe, so that the air bag 43 heats, pressurizes and vulcanizes the V-belt. In the vulcanization process, steam is put and filled at intervals through the solenoid valve 433, and the temperature of the steam that the temperature detection piece 434 detected compares the vulcanization temperature of settlement according to the result of detection to control solenoid valve 433 and fill steam or put steam again.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pressure device of V area vulcanizer, includes frame (1), it is provided with briquetting (41), its characterized in that to slide on frame (1): add briquetting (41) one side of exerting pressure and be equipped with and hold the chamber, it is provided with gasbag (43) to hold the chamber, gasbag (43) are equipped with intake pipe and outlet duct (432), the intake pipe with outlet duct (432) all pass add briquetting (41) extend the outside, the intake pipe is connected with the air supply, the intake pipe is worn out add the one end of briquetting (41) with outlet duct (432) are worn out add the one end of briquetting (41) and all install solenoid valve (433), just be provided with on frame (1) with drive assembly (42) that add briquetting (41) are connected.

2. The pressing device of a V-belt vulcanizer of claim 1, wherein: and one end of the air outlet pipe (432) penetrating out of the pressurizing block (41) is provided with a temperature detection piece (434) electrically connected with the electromagnetic valve (433).

3. The pressing device of a V-belt vulcanizer of claim 1, wherein: the pressurizing block (41) deviates from one side of the containing cavity is provided with a plurality of limiting rods (411), the limiting rods (411) are parallel to the sliding direction of the pressurizing block (41), and the limiting rods (411) are arranged on the rack (1) in a sliding mode.

4. The pressing device of a V-belt vulcanizer of claim 3, wherein: a first mounting hole is formed in the rack (1), the sliding sleeve (121) is detachably mounted in the first mounting hole, and the limiting rod (411) is arranged in the sliding sleeve (121) in a sliding mode.

5. The pressing device of a V-belt vulcanizer of claim 4, wherein: the sliding sleeve (121) is inserted into the first mounting hole and fixed through a bolt.

6. The pressing device of a V-belt vulcanizer of claim 1, wherein: the driving assembly (42) comprises a pressurizing motor (421) installed on one side, deviating from the containing cavity, of the pressurizing block (41) and a pressurizing lead screw (422) coaxially connected to an output shaft of the pressurizing motor (421) and in threaded fit with the rack (1), and the axial direction of the pressurizing lead screw (422) is parallel to the sliding direction of the pressurizing block (41).

7. The pressing device of a V-belt vulcanizer of claim 6, wherein: the pressurizing motor (421) adopts a worm gear reducer.

8. The pressing device of a V-belt vulcanizer of claim 6, wherein: the rack (1) is provided with a second mounting hole, the second mounting hole is detachably provided with an internal thread sleeve (122), and the internal thread sleeve (122) is in threaded fit with the pressurizing screw rod (422).

9. The pressing device of a V-belt vulcanizer of claim 8, wherein: the internal thread sleeve (122) is inserted in the second mounting hole and fixed through a bolt.