CN210025993U

CN210025993U - Drum type vulcanizing machine

Info

Publication number: CN210025993U
Application number: CN201920818907.7U
Authority: CN
Inventors: 吴琼瑛; 严荣标; 盛荣波
Original assignee: Zhejiang Sanlishi Intelligent Equipment Manufacturing Co Ltd
Current assignee: Zhejiang Sanlishi Intelligent Equipment Manufacturing Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-07
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to a drum vulcanizer relates to the technical field of rubber production facility, including vulcanizing the frame, it is provided with the vulcanizing drum to rotate on the frame to vulcanize, vulcanize the frame and keep away from vulcanizing drum one end is seted up and is horizontally two slides, the slide internal slip is provided with the slider, rotate on the slider and install second tensioning roller, the bottom of slide install with the first pneumatic cylinder that the slider is connected, two first pneumatic cylinder has the feed liquor pipe, two the feed liquor pipe is connected to a flow valve jointly, the flow valve passes through the pipe connection with the confession liquid source. The utility model discloses a flow valve makes the oil mass that enters into first pneumatic cylinder the same, greatly reduced two errors of the distance that first pneumatic cylinder promoted the slider to improve the planarization when the steel band is taut, improved the quality of product.

Description

Drum type vulcanizing machine

Technical Field

The utility model belongs to the technical field of the technique of rubber production facility and specifically relates to a drum vulcanizer is related to.

Background

The drum vulcanizer is used for continuously vulcanizing various coated fabrics, such as a flat belt or a V-belt, and mainly structurally comprises a vulcanizing rack, wherein the vulcanizing rack is rotatably provided with a vulcanizing drum and two mounting racks, the vulcanizing rack is provided with a speed reducing motor connected with the vulcanizing drum, one end, far away from the vulcanizing rack, of each mounting rack is rotatably provided with a first tensioning roller, the two mounting racks are both provided with gears, the two gears are mutually meshed, and the vulcanizing rack is fixedly provided with a motor connected with one of the mounting racks; the vulcanizing frame is far away from one end of the vulcanizing drum and is provided with two horizontal slide ways, slide blocks are arranged in the slide ways in a sliding mode, second tensioning rollers are rotatably installed on the slide blocks, first hydraulic cylinders connected with the slide blocks are installed at the bottoms of the slide ways, and steel belts are wound on the first tensioning rollers, the second tensioning rollers and the vulcanizing drum. During the use, the embryo area cover is on the vulcanizing drum, and the motor drives two mounting brackets and rotates, makes two first tensioning rollers be close to the vulcanizing drum, and the area of increase steel band parcel vulcanizing drum then starts first pneumatic cylinder, drives the slider and removes, makes the steel band tighten for the steel band hugs closely the embryo area, then heats the vulcanization to the embryo area.

The technical scheme has the following defects: in actual operation, the strokes of the two first hydraulic cylinders may cause different movement strokes of the two sliders due to the difference of oil supply amount, so that the steel belt is skewed, the smoothness of pressing the steel belt against the blank belt is affected, and the quality of the blank belt is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drum vulcanizer makes the oil mass that enters into first pneumatic cylinder the same through the flow valve, greatly reduced two errors of the distance that first pneumatic cylinder promoted the slider to improve the planarization when the steel band is taut, improved the quality of product.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a drum vulcanizer, includes vulcanizes the frame, it is provided with the vulcanization drum to vulcanize to rotate on the frame, vulcanize the frame and keep away from vulcanization drum one end is seted up and is two horizontally slides, the cunning is provided with the slider in the slide, rotate on the slider and install second tensioning roller, the bottom of slide install with the first pneumatic cylinder that the slider is connected, two first pneumatic cylinder has the feed liquor pipe, two the feed liquor pipe is connected to a flow valve jointly, the flow valve passes through the pipe connection with the confession liquid source.

Through adopting above-mentioned technical scheme, when adjusting the position of slider, the flow valve makes the oil mass that enters into first pneumatic cylinder the same, greatly reduced two errors of the distance that first pneumatic cylinder promoted the slider to improve the planarization when the steel band was taut, improved the quality of product.

Preferably, the vulcanizing drum is an electromagnetic vulcanizing drum.

Through adopting above-mentioned technical scheme, what general vulcanizing drum adopted is through steam heating, but steam heating needs connect various pipelines, easy gas leakage, and the temperature is difficult to control. Through adopting the mode heating of electromagnetism, can save more pipeline on the one hand, and also better control relatively in the aspect of the temperature for all having the promotion to the vulcanization effect and the efficiency of embryo area.

Preferably, the vulcanizing device further comprises a stretching frame arranged on one side of the vulcanizing frame close to the vulcanizing drum, a sliding rail is arranged on the stretching frame, a moving seat is arranged on the sliding rail in a sliding manner, and a power assembly connected with the moving seat is arranged on the stretching frame; the sliding seat is arranged on the moving seat in a sliding mode, the sliding seat is rotatably provided with stretching rollers parallel to the vulcanizing drum, and the moving seat is provided with a traction assembly connected with the sliding seat.

Through adopting above-mentioned technical scheme, when the heating vulcanization, the embryo area cover is on vulcanizing drum and stretching roller, and power component adjusts the position of moving the seat in order to adapt to the embryo area of different length, and the position that the seat that slides is adjusted to the traction assembly makes stretching roller stretch the embryo area at the embryo area vulcanization in-process.

Preferably, the power assembly comprises a first motor arranged on the lower surface of the movable base, a rack arranged on the stretching frame, a first gear arranged on an output shaft of the first motor, a rotating shaft rotatably arranged on the lower surface of the movable base, a second gear arranged on the rotating shaft and meshed with the first gear, and a third gear arranged at two ends of the rotating shaft and meshed with the rack.

Through adopting above-mentioned technical scheme, during the use, first motor drives first gear revolve, first gear and second gear, pivot and second gear synchronous revolution, third gear and pivot synchronous revolution and with rack toothing to can make and remove seat and slide rail relative motion, realize removing the regulation of seat position.

Preferably, the traction assembly comprises a cylinder rotatably mounted on the movable seat far away from one end of the vulcanization frame, a mounting block mounted on a piston rod of the cylinder, and a second hydraulic cylinder mounted on one side of the mounting block far away from the cylinder, wherein a piston rod of the second hydraulic cylinder is connected with the sliding seat.

Through adopting above-mentioned technical scheme, during the use, the flexible removal that drives the seat that slides of cylinder and second pneumatic cylinder for stretch out and draw back roller on the seat that slides takes up the embryo area. The existing method only adopts a hydraulic cylinder without using the air cylinder, but the hydraulic cylinder basically has no fine adjustment room after being adjusted, and the air cylinder has fine adjustment in the process due to the compressibility of air per se, so that the blank belt cannot be elastically reduced due to being pulled too tightly.

Preferably, the moving seat is fixedly provided with a first positioning seat and a second positioning seat along the length direction from one end far away from the vulcanizing rack to one end close to the vulcanizing rack, limiting rods are slidably arranged on the first positioning seat and the second positioning seat in a penetrating manner, and the sliding seats are fixedly arranged at one ends of the two limiting rods close to the vulcanizing rack; one end of each limiting rod, far away from the vulcanization frame, is connected to the mounting block, and a piston rod of the second hydraulic cylinder penetrates through the second positioning seat to be connected to the sliding seat.

Through adopting above-mentioned technical scheme, the gag lever post slides along first positioning seat and second positioning seat for the tensile direction of embryo area is injectd, thereby makes the embryo area by tensile comparatively balanced, reduces to appear pulling out the probability of inclining to the embryo area.

Preferably, be provided with the partition mechanism on the seat that slides, partition mechanism is including installing support on the seat that slides, install on the support and with the track that the stretching roller is parallel, slide and set up mount on the track, install on the track and with translation subassembly that the mount is connected, install cutting assembly on the mount.

By adopting the technical scheme, because the vulcanized embryonic band generally comprises a plurality of unformed V-shaped bands, manual separation cutting is needed after the vulcanization is finished and the V-shaped bands are taken down, and the operation is troublesome. Through the setting of cutting apart the mechanism, the translation subassembly drives the mount and moves on the track, and the cutting subassembly cuts the embryo area to need not to take off and can cut the embryo area, saved the manpower on the one hand, on the other hand has also improved the efficiency of production.

Preferably, the translation assembly comprises a second motor installed at one end of the rail, and a screw rod rotatably installed on the rail, connected with an output shaft of the second motor, and in threaded fit with the fixing frame.

Through adopting above-mentioned technical scheme, the second motor drives the screw rod and rotates, and the screw rod drives the mount and removes to make cutting assembly cut apart the embryo area.

Preferably, the cutting assembly comprises a third hydraulic cylinder installed on the fixing frame, a fixing box installed on a piston rod of the third hydraulic cylinder, and a third motor installed in the fixing box, and an output shaft of the third motor penetrates out of the fixing box and is provided with a cutting knife.

By adopting the technical scheme, when the blank is required to be cut, the piston rod of the third hydraulic cylinder extends to push the fixing box to the direction close to the blank belt, then the third motor drives the cutting knife to rotate, and the cutting knife cuts apart the blank belt to achieve the purpose of cutting apart the blank belt.

To sum up, the utility model discloses a beneficial technological effect does:

1. the flow valve enables the oil quantity entering the first hydraulic cylinders to be the same, so that the error of the distance between the two first hydraulic cylinders for pushing the sliding blocks is greatly reduced, the smoothness of the steel strip when the steel strip is tensioned is improved, and the quality of a product is improved;

2. by adopting the electromagnetic heating mode, on one hand, more pipelines can be saved, and on the other hand, the temperature is relatively well controlled, so that the vulcanization effect and the efficiency of the embryonic band are improved;

3. through the setting of cutting apart the mechanism, the translation subassembly drives the mount and moves on the track, and the cutting subassembly cuts the embryo area to need not to take off and can cut the embryo area, saved the manpower on the one hand, on the other hand has also improved the efficiency of production.

Drawings

Fig. 1 is a schematic diagram (one) of the three-dimensional structure of the present invention;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

fig. 3 is a schematic view (ii) of the three-dimensional structure of the present invention;

FIG. 4 is an enlarged schematic view of section B of FIG. 3;

fig. 5 is an enlarged schematic view of the portion C in fig. 3.

Reference numerals: 1. a vulcanization frame; 11. a vulcanizing drum; 12. a reduction motor; 13. a slideway; 14. a slider; 15. a second tension roller; 16. a first hydraulic cylinder; 161. a liquid inlet pipe; 162. a liquid outlet pipe; 17. a flow valve; 18. a steel belt; 2. a stretching frame; 21. a slide rail; 22. a movable seat; 221. a first positioning seat; 222. a second positioning seat; 223. a limiting rod; 231. a first motor; 232. a rack; 233. a first gear; 234. a rotating shaft; 235. a second gear; 236. a third gear; 24. a traction assembly; 241. a cylinder; 242. mounting blocks; 243. a second hydraulic cylinder; 25. a sliding seat; 26. a stretching roller; 3. a support; 4. a track; 5. a fixed mount; 6. a translation assembly; 61. a second motor; 62. a screw; 71. a third hydraulic cylinder; 72. a fixed box; 74. and (5) cutting the knife.

Detailed Description

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

A drum vulcanizer, referring to FIG. 1, comprises a vulcanizing rack 1 and a stretching rack 2, wherein the stretching rack 2 is placed on one side of the vulcanizing rack 1 and is fixed on the ground. A vulcanizing drum 11 is rotatably arranged at one end of the vulcanizing frame 1 close to the stretching frame 2, and the vulcanizing drum 11 adopts an electromagnetic vulcanizing drum 11; a speed reducing motor 12 is fixedly arranged on the vulcanizing frame 1, and the speed reducing motor 12 is connected with the vulcanizing drum 11. Two horizontal slide ways 13 are opened to the one end of vulcanizing frame 1 far away from vulcanizing drum 11, slide block 14 is arranged in each slide way 13 in a sliding manner, and second tensioning rollers 15 are installed on the two slide blocks 14 in a rotating manner.

Referring to fig. 2, the bottom of the slide 13 is provided with a first hydraulic cylinder 16 fixedly connected with the slide 14, the first hydraulic cylinder 16 is provided with a liquid inlet pipe 161 and a liquid outlet pipe 162, the liquid inlet pipes 161 of the two first hydraulic cylinders 16 are commonly connected to a flow valve 17, the flow valve 17 is connected with a liquid supply source through a pipeline, and the two liquid outlet pipes 162 are directly connected with the liquid supply source through a pipeline.

Referring to fig. 3 and 4, a slide rail 21 is fixedly arranged on the stretching frame 2, a moving seat 22 is slidably arranged on the slide rail 21, and the moving seat 22 moves on the slide rail 21 through a roller; the stretching frame 2 is provided with a power assembly connected with the moving seat 22, the power assembly comprises a first motor 231, a rack 232, a first gear 233, a rotating shaft 234, a second gear 235 and a third gear 236, and two racks 232 are respectively fixedly arranged at the upper end of the stretching frame 2 and positioned at two sides in the length direction; the first motor 231 is fixedly arranged on the lower surface of the movable seat 22, and the first gear 233 is fixedly arranged on the output shaft of the first motor 231; the rotating shaft 234 is rotatably installed at the middle position of the lower surface of the moving seat 22, and the axial direction is perpendicular to the length direction of the slide rail 21; the second gear 235 is fixedly arranged on the rotating shaft 234 and meshed with the first gear 233; two third gears 236 are fixedly disposed at two ends of the rotating shaft 234, and are engaged with the rack 232. The output shaft of the first motor 231 rotates to drive the first gear 233, the first gear 233 drives the second gear 235 to rotate, the rotating shaft 234 and the second gear 235 rotate synchronously, and the third gear 236 and the rotating shaft 234 rotate synchronously and are engaged with the rack 232, so that the movable base 22 can move on the slide rail 21.

Referring to fig. 1, the moving seat 22 is sequentially and fixedly provided with a first positioning seat 221 and a second positioning seat 222 along the length direction from the end far away from the vulcanizing rack 1 to the end close to the vulcanizing rack 1, two first positioning seats 221 are respectively and fixedly provided at two ends of the moving seat 22 in the width direction, and the width of the second positioning seat 222 is the same as that of the moving seat 22; the second positioning seat 222 is slidably provided with two parallel limiting rods 223, the length direction of the limiting rods 223 is the same as the length direction of the moving seat 22, and the two limiting rods 223 are slidably engaged with the two first positioning seats 221.

The moving seat 22 is provided with a traction assembly 24, the traction assembly 24 comprises an air cylinder 241, a mounting block 242 and a second hydraulic cylinder 243, the air cylinder 241 is hinged to one end of the moving seat 22 far away from the vulcanizing rack 1, the mounting block 242 is fixedly arranged on a piston rod of the air cylinder 241, and one ends of the two limiting rods 223 far away from the vulcanizing rack 1 are fixedly arranged at two ends of the mounting block 242; the second hydraulic cylinder 243 is fixedly installed on one side of the mounting block 242 away from the cylinder 241, and a piston rod of the second hydraulic cylinder 243 penetrates between the two first positioning seats 221 and the second positioning seat 222. The piston rod of the second hydraulic cylinder 243 penetrates through one end of the second positioning seat 222 to be fixedly provided with a sliding seat 25, the two limiting rods 223 slide with the two ends of the sliding seat 25 respectively to be matched in a penetrating manner, the sliding seat 25 is rotatably provided with a stretching roller 26, and the blank belt is sleeved on the stretching roller 26 and the vulcanizing drum 11.

Referring to fig. 3 and 5, a cutting mechanism is arranged on the sliding seat 25, the cutting mechanism comprises a support 3, a rail 4, a fixing frame 5, a translation assembly 6 and a cutting assembly, the support 3 is fixedly installed on the sliding seat 25, and the rail 4 is fixedly installed on the support 3 and is parallel to the stretching roller 26; the fixing frame 5 is arranged on the track 4 in a sliding mode, the translation assembly 6 comprises a second motor 61 and a screw 62, the second motor 61 is fixedly installed at one end of the track 4, the screw 62 is rotatably installed in the track 4, one end of the screw 62 penetrates through the output shaft of the track 4 and the output shaft of the second motor 61 to be fixed, and the screw 62 is in threaded fit with the fixing frame 5.

The cutting assembly comprises a third hydraulic cylinder 71, a fixed box 72, a third motor (not shown in the figure) and a cutting knife 74, wherein the third hydraulic cylinder 71 is fixedly arranged on the fixed frame 5 and faces downwards; the fixed box 72 is fixedly arranged on a piston rod of the third hydraulic cylinder 71, the third motor 73 is fixedly arranged in the fixed box 72, an output shaft of the third motor extends out of the fixed box 72, and the cutting knife 74 is fixedly arranged at one end of the output shaft of the third motor 73, which extends out of the fixed box 72.

The working principle of the embodiment is as follows:

when the device is used, the blank belt is sleeved on the stretching roller 26 and the vulcanizing drum 11, then the first hydraulic cylinder 16 is filled with oil, the piston rod extends out, the steel belt 18 is tensioned, and the blank belt is tightly attached to the vulcanizing drum 11.

The first motor 231 is then activated to move the movable base 22 to straighten the relaxed embryonic ribbon.

Then the second hydraulic cylinder 243 drives the stretching roller 26 to tighten the embryonic band, and the air cylinder 241 drives the stretching roller 26 to tighten the embryonic band during vulcanization.

After vulcanization, the second motor 61, the third hydraulic cylinder 71 and the third motor are started to perform cutting.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a drum vulcanizer, includes vulcanizes frame (1), it is provided with vulcanizing drum (11) to rotate on vulcanizing frame (1), vulcanize frame (1) and keep away from vulcanizing drum (11) one end is seted up and is two horizontally slides (13), slide (13) internal slipping is provided with slider (14), it installs second tensioning roller (15) to rotate on slider (14), the bottom of slide (13) install with first pneumatic cylinder (16) that slider (14) are connected, its characterized in that: the two first hydraulic cylinders (16) are provided with liquid inlet pipes (161), the two liquid inlet pipes (161) are connected to a flow valve (17) in common, and the flow valve (17) is connected with a liquid supply source through a pipeline.

2. A drum vulcanizer according to claim 1, wherein: the vulcanizing drum (11) adopts an electromagnetic vulcanizing drum (11).

3. A drum vulcanizer according to claim 1, wherein: the vulcanizing device is characterized by further comprising a stretching frame (2) arranged on one side, close to the vulcanizing drum (11), of the vulcanizing frame (1), a sliding rail (21) is arranged on the stretching frame (2), a moving seat (22) is arranged on the sliding rail (21) in a sliding mode, and a power assembly connected with the moving seat (22) is arranged on the stretching frame (2); remove on seat (22) and slide and be provided with seat (25) that slides, slide on seat (25) rotate be provided with stretching roller (26) that vulcanizing drum (11) are parallel, remove be provided with on seat (22) with pull subassembly (24) that seat (25) are connected slides.

4. A drum vulcanizer according to claim 3, wherein: the power assembly comprises a first motor (231) arranged on the lower surface of the moving seat (22), a rack (232) arranged on the stretching frame (2), a first gear (233) arranged on an output shaft of the first motor (231), a rotating shaft (234) rotatably arranged on the lower surface of the moving seat (22), a second gear (235) arranged on the rotating shaft (234) and meshed with the first gear (233), and a third gear (236) arranged at two ends of the rotating shaft (234) and meshed with the rack (232).

5. A drum vulcanizer according to claim 3, wherein: the traction assembly (24) comprises a cylinder (241) rotatably installed at one end, far away from the vulcanizing rack (1), of the moving seat (22), an installation block (242) installed on a piston rod of the cylinder (241), and a second hydraulic cylinder (243) installed at one side, far away from the cylinder (241), of the installation block (242), wherein a piston rod of the second hydraulic cylinder (243) is connected with the sliding seat (25).

6. A drum vulcanizer in accordance with claim 5, wherein: the movable seat (22) is sequentially and fixedly provided with a first positioning seat (221) and a second positioning seat (222) along the length direction from one end far away from the vulcanizing rack (1) to one end close to the vulcanizing rack (1), and limiting rods (223) are slidably arranged on the first positioning seat (221) and the second positioning seat (222) in a penetrating manner; two gag lever post (223) are kept away from vulcanize frame (1) one end and are connected on installation piece (242), are close to vulcanize frame (1) one end and slide and wear to establish on sliding seat (25), the piston rod of second pneumatic cylinder (243) passes first positioning seat (221) and second positioning seat (222) are connected slide seat (25) are last.

7. A drum vulcanizer according to claim 3, wherein: be provided with on seat (25) that slides and cut apart the mechanism, cut apart the mechanism including installing support (3) on seat (25) that slides, install on support (3) and with track (4) that stretch roller (26) are parallel, slide and set up mount (5) on track (4), install on track (4) and with translation subassembly (6) that mount (5) are connected, install cutting assembly on mount (5).

8. A drum vulcanizer in accordance with claim 7, wherein: the translation assembly (6) comprises a second motor (61) arranged at one end of the track (4) and a screw (62) rotatably arranged on the track (4) and connected with an output shaft of the second motor (61) and in threaded fit with the fixed frame (5).

9. A drum vulcanizer in accordance with claim 7, wherein: the cutting assembly comprises a third hydraulic cylinder (71) installed on the fixing frame (5), a fixed box (72) installed on a piston rod of the third hydraulic cylinder (71), and a third motor installed in the fixed box (72), and an output shaft of the third motor penetrates out of the fixed box (72) and is provided with a cutting knife (74).