CN208438621U - A kind of double-layered plate vulcanizing machine grab tensile device - Google Patents

Abstract

The utility model provides a kind of double-layered plate vulcanizing machine grab tensile device, which solve the existing double-deck conveyer belt made-up belts to shorten its length in subsequent vulcanization process, the technical issues of influencing technological effect, it is equipped with base support, first support is fixedly connected on base support, and bottom and the base support of clamping device are slidably connected；It is fixedly connected in first support equipped with the first oil cylinder, the First piston bar of the first oil cylinder is connected with clamping device；Clamping device is equipped with rack, top board, middle pressing plate, lower platen, the second oil cylinder and third oil cylinder, top board is connected with rack, the underface of top board is arranged in middle pressing plate, the underface of middle pressing plate is arranged in lower platen, second oil cylinder and third oil cylinder are arranged at the lower section of lower platen, the second piston bar of second oil cylinder is connected with lower platen, and the third piston rod of third oil cylinder passes through after lower platen stretches out to be connected with middle pressing plate, can be widely applied to conveyer belt technical field.

Description

A kind of double-layered plate vulcanizing machine grab tensile device

Technical field

The utility model relates to conveyer belt technical field, in particular to a kind of double-layered plate vulcanizing machine grab tensile device.

Background technique

Conveyer belt is called conveyer belt, and during transportation, carrying and the effect for transporting material, conveyer belt is in agricultural, mine In industry and traffic transport industry, it is widely used in the various solid blocks of conveying and granular material, the serialization of conveyer belt energy, high efficiency fortune Defeated, freight charges are cheap, reduce project cost, use manpower and material resources sparingly.Conveyer belt in process of production, will pass through vulcanization process, double-deck Compression molding machine production line is to carry out leading out to molded fabric core green tape, vulcanize, be formed, cooling down, winding, severing, finally Form continuous conveyer belt.Easily there is heat shrink phenomenon in vulcanization heating process in conveyer belt, shortens the length of conveyer belt, Processing cost is increased, therefore, conveyer belt needs set of device in the two sides of vulcanization process device and reliably presss from both sides conveyer belt Hold stretching.

Summary of the invention

Purpose of the utility model is to solve the deficiencies of above-mentioned technology, provide a kind of double-layered plate vulcanizing machine clamping drawing Device is stretched, keeps conveyer belt made-up belt fixed clamp drawing effect good, the both ends degree of balance is high.

For this purpose, the utility model provides a kind of double-layered plate vulcanizing machine grab tensile device, it is equipped with base support, is also set There are first support and clamping device；First support is fixedly connected on base support；The bottom of clamping device and base support are sliding Dynamic connection；It being fixedly connected in first support equipped with the first oil cylinder, the First piston bar of the first oil cylinder is connected with clamping device, Under the telescopic action of First piston bar, clamping device relatively moves on base support；Clamping device be equipped with rack, top board, Middle pressing plate, lower platen, the second oil cylinder and third oil cylinder, top board are connected with rack, middle pressing plate be arranged in top board just under The underface of middle pressing plate is arranged in side, lower platen, and the second oil cylinder and third oil cylinder are arranged at the lower section of lower platen；Second oil cylinder Second piston bar be connected with lower platen, under the telescopic action of second piston bar, the distance between lower platen and middle pressing plate It reduces or increases；The third piston rod of third oil cylinder passes through after lower platen stretches out to be connected with middle pressing plate, in third piston rod Under telescopic action, the distance between middle pressing plate and top board reduce or increase.

Preferably, rack is equipped with position the first rack and the second rack that are oppositely arranged, top board respectively with the first rack, Second rack is fixedly connected；First piston bar is fixedly connected after passing through the first rack with the second rack.

Preferably, it is additionally provided with guide post, guide post is parallel with First piston bar, and guide post one end is fixed with first support Connection, the shaft of guide post successively pass through the first rack, the second rack and stretch out.

Preferably, it is additionally provided with second support, second support is fixedly connected with base support；Clamping device is arranged at first Between frame and second support；The shaft of guide post is fixed after successively passing through the first rack, the second rack and stretching with second support Connection.

Preferably, the first rack and the second bottom of the frame are separately connected equipped with idler wheel, and clamping device passes through idler wheel and pedestal Bracket is connected.

Preferably, registration roller, two positioning disks that registration roller is equipped with roller and is socketed on roller are additionally provided with；Registration roller Two shaft ends be connected with the first rack.

Preferably, it is additionally provided with traction device, traction device is equipped with third bracket, third bracket and the fixed company of base support It connects；Roller, middle roller and bottom roll are connected on third bracket side by side；Third bracket is respectively fixedly connected with equipped with the 4th oil Cylinder, the 5th oil cylinder, the 4th piston rod of the 4th oil cylinder pass through third bracket and are connected with upper roller, the 5th piston of the 5th oil cylinder Bar passes through third bracket and is connected with bottom roll；Middle roller is connected with motor.

The beneficial effects of the utility model are: the utility model provides a kind of double-layered plate vulcanizing machine grab tensile device, Its structure is simple, safe and reliable, and long service life keeps conveyer belt made-up belt fixed traction drawing effect good, and the both ends degree of balance is high, drop Low processing cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the main view of the utility model；

Fig. 2 is the structural schematic diagram of top view shown in FIG. 1；

Fig. 3 is the structural schematic diagram of the working principle diagram of the utility model；

Fig. 4 is the structural schematic diagram of registration roller shown in FIG. 1.

Marked in the figure: 1. base supports, 2. first supports, 3. clamping devices, 4. second supports, 5. traction devices, 6. One oil cylinder, 7. First piston bars, 8. top boards, pressing plate in 9., 10. lower platens, 11. second oil cylinders, 12. third oil cylinders, 13. One rack, 14. second racks, 15. bottom plates, 16. second piston bars, 17. third piston rods, 18. upper layer conveyer belt made-up belts, 19. Conveying belt of lower floor made-up belt, 20. double-layered plate vulcanizing machines, 21. idler wheels, 22. protective covers, 23. first registration rollers, 24. second positioning Roller, 25. rollers, 26. positioning disks, 27. crossbeams, 28. guide posts, 29. third brackets, roller on 30., roller in 31., under 32. Roller, 33. bearings, 34. the 4th oil cylinders, 35. the 5th oil cylinders, 36. the 4th piston rods, 37. the 5th piston rods, 38. motors, 39. First utility model device, 40. second utility model devices.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments, to help the utility model is understood Content.Method used in the utility model is conventional method unless otherwise required；Used raw material and dress It sets, is conventional commercial product unless otherwise required.

As shown in Fig. 1-Fig. 3, the utility model provides a kind of double-layered plate vulcanizing machine grab tensile device, is equipped with pedestal Bracket 1 is from left to right successively arranged first support 2, clamping device 3, second support 4 and traction device 5 on base support 1.

The utility model first support 2 is fixedly connected on base support 1, is fixedly connected in first support 2 equipped with first The First piston bar 7 of oil cylinder 6, the first oil cylinder 6 is connected with clamping device 3.Under the telescopic action of First piston bar 7, clamping Device 3 relatively moves on base support 1.

The bottom of the utility model clamping device 3 is slidably connected with base support 1, and clamping device 3 is equipped with rack, top board 8, middle pressing plate 9, lower platen 10, the second oil cylinder 11 and third oil cylinder 12.Rack is equipped with 13 He of the first rack that position is oppositely arranged Second rack 14, the both ends of bottom plate 15 are respectively fixedly connected with the bottom of the first rack 13 and the bottom of the second rack 14, top board 8 Two sides be fixedly connected respectively with the first rack 13, the second rack 14；The underface of top board 8, lower platen is arranged in middle pressing plate 9 10 are arranged in the underface of middle pressing plate 9, and the second oil cylinder 11 and third oil cylinder 12 are arranged at the lower section of lower platen 10, and the second oil Cylinder 11 and third oil cylinder 12 are fixedly connected on bottom plate 15；The second piston bar 16 and lower platen 10 of second oil cylinder 11 are fixed to be connected It connects, under the telescopic action of second piston bar 16, the distance between lower platen 10 and middle pressing plate 9 reduce or increase；Third oil cylinder 12 third piston rod 17 is passed through after lower platen 10 stretches out and is fixedly connected with middle pressing plate 9, in the telescopic action of third piston rod 17 Under, the distance between middle pressing plate 9 and top board 8 reduce or increase.Upper layer conveyer belt made-up belt 18 passes through top board 8 and middle pressing plate 9 Between gap, the second oil cylinder 11 for providing top board 8 and middle pressing plate 9 jointly to the chucking power of upper layer conveyer belt made-up belt 18, Make upper layer conveyer belt made-up belt 18 that displacement of skidding not occur relative to top board 8 and middle pressing plate 9；Equally, conveying belt of lower floor made-up belt 19 Gap across middle pressing plate 9 and lower platen 10, third oil cylinder 12 is for pressing plate 9 in providing and lower platen 10 jointly to lower layer The chucking power of conveyer belt made-up belt 19 makes conveying belt of lower floor made-up belt 19 during grab tensile relative to middle pressing plate 9 and lower platen 10 do not occur displacement of skidding；In addition, the active force of third oil cylinder 12 can be passed to middle pressing plate 9 by lower platen 10, make the second oil 12 collective effect of cylinder 11 and third oil cylinder further strengthens top board 8 and middle pressing plate 9 jointly to the folder of upper layer conveyer belt made-up belt 18 Holding force makes upper layer conveyer belt made-up belt 18 that displacement of skidding not occur relative to top board 8 and middle pressing plate 9 during grab tensile； The third piston rod 17 of third oil cylinder 12, which moves up and down lower platen 10, plays guiding role.The First piston bar 7 of first oil cylinder 6 It is fixedly connected after sequentially passing through the first rack 13 with the second rack 14；One side First piston bar 7 passes through the first rack 13 and plays On the other hand the utility model is oppositely arranged by guiding role in the two sides of marketed bilayer vulcanizing press 20, while securely folder Upper layer conveyer belt made-up belt 18 and conveying belt of lower floor made-up belt 19 are held, and first oil cylinder 6 of two the utility model is flat to marketed bilayer Upper layer conveyer belt made-up belt 18 and conveying belt of lower floor made-up belt 19 in plate vulcanizer 20 play stable stretching action, avoid upper layer defeated Band made-up belt 18 and conveying belt of lower floor made-up belt 19 heat shrink in vulcanizing heating process is sent the phenomenon that conveying strip length shortens occur, Reduce processing cost.First rack 13 and 14 bottom of the second rack can be separately connected equipped with idler wheel 21, pass through clamping device 3 Idler wheel 21 is connected with base support 1, reduces frictional force when clamping device 3 and base support 1 are opposite to be slided, and then reduces by the The load of one oil cylinder 6, extends service life of equipment；Idler wheel 21 is arranged in protective cover 22, ensures operator's personal safety.First Two shape and structures, two registration rollers all the same, respectively the first registration roller 23 and the second registration roller are additionally provided in rack 13 24, two shaft ends of the first registration roller 23 and the second registration roller 24 are connected with the first rack 13 respectively, and the first registration roller 23 are arranged in the top of the second registration roller 24；As shown in Figure 4, the first registration roller 23 and the second registration roller 24 be equipped with roller 25, And it is socketed in the two separately positioning disk 26 on roller 25, two 26 collective effects of positioning disk are used for detent conveyer belt band Base prevents it from deviateing predetermined midline position in distraction procedure, avoids generating fold and influencing product quality.

The utility model second support 4 is fixedly connected with base support 1, and second support 4 is frame-type structure, second support 4 Interior lateral connection is equipped with crossbeam 27, and crossbeam 27 punishes the neutral gear of the frame-type structure of second support 4 for upper layer and lower layer part, difference For passing through conveyer belt made-up belt or the conveyer belt made-up belt of vulcanization being completed, which has baffle effect, prevents upper and lower two Touching adhesion occurs for layer conveyer belt made-up belt.

The utility model is additionally provided with the guide post 28 parallel with the axis of First piston bar 7 of the first oil cylinder 6, guide post 28 One end is fixedly connected with first support 2, and the other end of guide post 28 is fixedly connected with second support 4, and the shaft of guide post 28 is first The first rack 13, the second rack 14 of clamping device 3 are passed through afterwards；Guide post 28 has guiding role, in stretching for First piston bar 7 Under long or contraction, so that clamping device 3 is relatively moved the relatively reliable stabilization in direction on base support 1, prevent upper layer from conveying The defects of band made-up belt 18, conveying belt of lower floor made-up belt 19 deviate predetermined midline position and fold occur, influence product quality.

The utility model traction device 5 is fixedly connected with base support 1, and traction device 5 is equipped with third bracket 29, third branch Frame 29 is fixedly connected with base support 1.Third bracket 29 is sequentially connected upper roller 30, the middle roller 31 being equipped with side by side from top to bottom And bottom roll 32；Two shaft ends of upper roller 30, middle roller 31 and bottom roll 32 are equipped with bearing 33, and upper roller 30, middle rolling Two shaft ends of cylinder 31 and bottom roll 32 are fixedly connected with the inner ring of bearing 33.The outer ring of the bearing 33 of middle roller 31 and third branch Frame 29 is fixedly connected.Third bracket 29 is respectively fixedly connected with equipped with the 4th oil cylinder 34, the 5th oil cylinder 35, and the 4th of the 4th oil cylinder 34 the Piston rod 36 passes through third bracket 29 and is fixedly connected with 33 outer ring of bearing of upper roller 30, by the elongation of the 4th piston rod 36 or Shrink, may be implemented the down or up of roller 30, so realize between upper roller 30 and middle roller 31 diminution in gap or Increase；5th piston rod 37 of the 5th oil cylinder 35 passes through third bracket 29 and is fixedly connected with 33 outer ring of bearing of bottom roll 32, leads to The elongation or contraction for crossing the 5th piston rod 37, may be implemented rising or falling for bottom roll 32, so in realizing roller 31 under The diminution or increase in gap between roller 32；Respectively by adjusting the gap between upper roller 30 and middle roller 31, middle roller 31 With the gap between bottom roll 32, clamping, conveying traction work are played to conveyer belt made-up belt or the conveyer belt made-up belt that vulcanization is completed With.Middle roller 31 is connected with motor 38, and the power output shaft of motor 38 is connected with the shaft end of middle roller 31, mentions for middle roller 31 For power；Middle roller 31 can be connected between upper roller 30, bottom roll 32 by gear-box respectively, by gear drive, The kinetic energy of motor 38 is transmitted to upper roller 30, bottom roll 32 by middle roller 31 respectively, make middle roller 31 respectively with upper roller 30, under Roller 32 relatively rotates, and further increases to conveyer belt made-up belt or be completed the conveyer belt made-up belt conveying tractive force of vulcanization.Tooth It is driven in roller box by gear, due to belonging to the prior art, the structure and working principle of gear-box no longer tires out one by one herein It states.

It is pointed out that the first oil cylinder 6, the second oil cylinder 11, third oil cylinder 12, the 4th oil cylinder 34 and the 5th oil cylinder 35 The hydraulic systems such as structure and connected pipeline, valve, fuel tank and its operation logic, due to belonging to the prior art, herein No longer tire out one by one and states.

As shown in Figure 3, the working process of the utility model is as follows, respectively it is arranged one in the two sides of marketed bilayer vulcanizing press 20 A utility model device, and two utility model device opposing mirror image settings.From left to right by upper layer conveyer belt made-up belt 18 It sequentially passes through between the upper roller 30 and middle roller 31 of the traction device 5 of first utility model device 39, second support 4 Upper layer neutral gear, clamping device 3 top board 8 and middle pressing plate 9 between and the first registration roller 23, first support 2, by marketed bilayer The sulfurizing mould (between upper mold and middle mold) of vulcanizing press 20, across first of second utility model device 40 Frame 2, clamping device 3 the first registration roller 23 and top board 8 and middle pressing plate 9 between, the upper layer neutral gear of second support 4, traction dress Set rear between roller 30 and middle roller 31 on 5 stretch out；Meanwhile conveying belt of lower floor made-up belt 19 is sequentially passed through second from right to left Between the middle roller 31 and bottom roll 32 of the traction device 5 of utility model device 40, lower layer's neutral gear of second support 4, clamp Between the middle pressing plate 9 and lower platen 10 of device 3 and the second registration roller 24, first support 2, by marketed bilayer vulcanizing press 20 Sulfurizing mould (between middle mold and lower mold), across the first support 2 of first utility model device 39, clamping device Between 3 the second registration roller 24 and middle pressing plate 9 and lower platen 10, roller 31 in lower layer's neutral gear of second support 4, traction device 5 It is stretched out after between bottom roll 32.

Start first utility model device 39 the second oil cylinder 11 and second utility model device 40 second Oil cylinder 11 makes top board 8 and middle pressing plate 9 clamp upper layer conveyer belt made-up belt 18, then starts first utility model device 39 Third oil cylinder 12 and second utility model device 40 third oil cylinder 12, so that middle pressing plate 9 and lower platen 10 is clamped lower layer Conveyer belt made-up belt 19 is formed in marketed bilayer vulcanizing press 20 respectively to upper layer conveyer belt made-up belt 18 and conveying belt of lower floor made-up belt The clamping point at 19 both ends reaches expected and clamps force request；Start 6 He of the first oil cylinder of first utility model device 39 First oil cylinder 6 of second utility model device 40 stretches the upper layer conveyer belt made-up belt 18 between the clamping point of two sides and lower layer Conveyer belt made-up belt 19, and then reach expected tense and require；The sulfurizing mould of marketed bilayer vulcanizing press 20 is molded, is started Upper layer conveyer belt made-up belt 18 and conveying belt of lower floor made-up belt 19 are vulcanized, due to the grab tensile state between above-mentioned clamping point It is continued for keeping, fixes upper layer conveyer belt made-up belt 18 and conveying belt of lower floor made-up belt 19 in marketed bilayer vulcanizing press 20 Traction drawing effect is good, and two utility model devices are oppositely arranged, and keeps the both ends degree of balance high, avoids upper layer conveyer belt made-up belt 18 There is the phenomenon that conveying strip length shortens in heat shrink in vulcanizing heating process with conveying belt of lower floor made-up belt 19, and reduction is processed into This.After the completion of vulcanization, the sulfurizing mould of marketed bilayer vulcanizing press 20 is opened, by leading for first utility model device 39 Upper roller 30 and the relative rotation of middle roller 31, middle rolling in leading-in device 5 and the traction device of second utility model device 40 5 Cylinder 31 is relatively rotated with bottom roll 32, and the conveyer belt that vulcanization is completed in traction leaves marketed bilayer vulcanizing press 20, at this time The upper layer conveyer belt made-up belt 18 for completing vulcanization leaves marketed bilayer vulcanizing press 20 from left to right, and the lower layer that vulcanization is completed is defeated Send band made-up belt 19 leave marketed bilayer vulcanizing press 20 from right to left, followed by upper layer conveyer belt made-up belt 18, lower layer Conveyer belt made-up belt 19 subsequently enters in the mold of marketed bilayer vulcanizing press 20, at this time 20 both ends of marketed bilayer vulcanizing press Traction device 5 also act as and tentatively unfold the effect of upper layer conveyer belt made-up belt 18 and conveying belt of lower floor made-up belt 19, be in next step the The clamping device 3 of one utility model device 39 and the clamping device of second utility model device 40 3 clamp jointly to be drawn The upper layer conveyer belt made-up belt 18 and conveying belt of lower floor made-up belt 19 stretched in marketed bilayer vulcanizing press 20 carry out preliminary preparation.

The utility model provides a kind of double-layered plate vulcanizing machine grab tensile device, and structure is simple, safe and reliable, uses Service life is long, keeps conveyer belt made-up belt fixed traction drawing effect good, and the both ends degree of balance is high, reduces processing cost.

In the description of the present invention, it should be understood that term "left", "right", "upper", "lower", "top", "bottom", The orientation or positional relationship of the instructions such as "front", "rear", "inner", "outside", " back ", " centre " is orientation based on the figure or position Relationship is set, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning Must have specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope, It should still belong to the scope that the utility model claims book is covered.

Claims (7)

1. a kind of double-layered plate vulcanizing machine grab tensile device is equipped with base support, which is characterized in that be additionally provided with first support And clamping device；The first support is fixedly connected on the base support；The bottom of the clamping device and the pedestal Bracket slide connection；It is fixedly connected in the first support equipped with the first oil cylinder, the First piston bar of first oil cylinder and institute Clamping device is stated to be connected, under the telescopic action of the First piston bar, clamping device phase on the base support To movement；The clamping device is equipped with rack, top board, middle pressing plate, lower platen, the second oil cylinder and third oil cylinder, the upper pressure Plate is connected with the rack, and medium pressure plate is arranged in the underface of the top board, and the lower platen setting is in described The underface of pressing plate, second oil cylinder and the third oil cylinder are arranged at the lower section of the lower platen；Second oil cylinder Second piston bar be connected with the lower platen, under the telescopic action of the second piston bar, the lower platen with it is described The distance between middle pressing plate reduces or increases；The third piston rod of the third oil cylinder pass through the lower platen stretch out after with it is described Middle pressing plate is connected, under the telescopic action of the third piston rod, the contracting of the distance between medium pressure plate and the top board Small or increase.

2. a kind of double-layered plate vulcanizing machine grab tensile device according to claim 1, which is characterized in that the rack is set Have the first rack and the second rack that position is oppositely arranged, the top board respectively with first rack, second rack It is fixedly connected；The First piston bar is fixedly connected after passing through first rack with second rack.

3. a kind of double-layered plate vulcanizing machine grab tensile device according to claim 2, which is characterized in that be additionally provided with guiding Column, the guide post is parallel with the First piston bar, and described guide post one end is fixedly connected with the first support, described The shaft of guide post successively passes through first rack, second rack and stretches out.

4. a kind of double-layered plate vulcanizing machine grab tensile device according to claim 3, which is characterized in that be additionally provided with second Bracket, the second support are fixedly connected with the base support；Clamping device setting is in the first support and described Between second support；The shaft of the guide post successively pass through first rack, second rack and stretch out after with it is described Second support is fixedly connected.

5. a kind of double-layered plate vulcanizing machine grab tensile device according to claim 4, which is characterized in that first machine Frame and second bottom of the frame are separately connected equipped with idler wheel, and the clamping device passes through the idler wheel and the base support phase Connection.

6. a kind of double-layered plate vulcanizing machine grab tensile device according to claim 2, which is characterized in that be additionally provided with positioning Roller, the registration roller are equipped with two positioning disks of roller and socket on which cylinder；Two shaft ends of the registration roller and institute The first rack is stated to be connected.

7. a kind of double-layered plate vulcanizing machine grab tensile device according to claim 4, which is characterized in that be additionally provided with traction Device, the traction device are equipped with third bracket, and the third bracket is fixedly connected with the base support；The third bracket On be connected with roller, middle roller and bottom roll side by side；The third bracket is respectively fixedly connected with equipped with the 4th oil cylinder, the 5th Oil cylinder, the 4th piston rod of the 4th oil cylinder pass through the third bracket and are connected with the upper roller, the 5th oil cylinder The 5th piston rod pass through the third bracket be connected with the bottom roll；The middle roller is connected with motor.