CN216272296U - A buffer for producing waterproofing membrane - Google Patents

Abstract

The utility model relates to the technical field of waterproof coiled material production equipment, and discloses a buffer device for producing a waterproof coiled material, which comprises a stopping and buffering frame, wherein the top end of the stopping and buffering frame is fixedly and rotatably connected with a plurality of upper stopping and buffering transmission rollers, the middle part of the stopping and buffering frame is provided with a lower stopping and buffering transmission roller, the lower stopping and buffering transmission roller is rotatably connected in a movable frame, the buffer device also comprises a buffer mechanism, the buffer mechanism comprises a buffer frame, the top end of the buffer frame is rotatably connected with 3 upper buffering transmission rollers, the middle part of the buffer frame is vertically provided with a guide rod, the guide rod is slidably connected with a buffer frame, and the buffer frame is rotatably connected with 2 lower buffering transmission rollers, so that the buffer device has the following advantages and effects: stop through the setting and slow mechanism and buffer gear, increase the buffering route, reduce waterproofing membrane and pull the power when the rolling, protect the coiled material not receive the damage.

Description

A buffer for producing waterproofing membrane

Technical Field

The utility model relates to the technical field of waterproof coiled material production equipment, in particular to a buffering device for producing a waterproof coiled material.

Background

In the process flow of production waterproofing membrane, after carrying out gumming, tectorial membrane, cooling to the coiled material, need carry out the rolling to the coiled material at last, when the rolling, because the coiled material rotational speed is too high, produce higher power of dragging to the coiled material easily, cause the damage of coiled material easily, so need set up buffer before the rolling, reduce the dragging to the coiled material.

Chinese patent No. CN209259284U discloses a buffer device for conveying waterproof rolls, which comprises a frame, wherein the middle parts of two sides of the frame are respectively provided with a lead-in roller and a lead-out roller for conveying waterproof rolls; the upper side and the lower side of a connecting line of the guide-in roller and the guide-out roller are respectively provided with a plurality of upper buffer driving rollers and a plurality of lower buffer driving rollers; the upper buffer driving roller and the lower buffer driving roller are mutually correspondingly and alternately arranged on the frame and can move relative to a connecting line between the guide-in roller and the guide-out roller; waterproofing membrane is leading-in by leading-in roller, again in proper order by the buffering driving roller under with buffering driving roller, derives by the derivation roller at last.

All be provided with pressure sensor on buffering driving roller and a plurality of buffering driving roller on a plurality of in the device, measure waterproofing membrane through pressure sensor and act on at last buffering driving roller and the pressure of buffering driving roller down, indirectly know waterproofing membrane's tensioning degree, thereby the flexible of the cylinder of control and first swing arm and second swing arm connection, but in practice, because speed is very fast when rolling, there is not longer buffer distance in this device, and the cylinder reaction needs the certain time, waterproofing membrane tensioning excessively appears easily, buffering effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a buffering device for producing waterproof rolls, which has the advantages of good buffering effect, no need of machine halt in continuous production and high production efficiency.

The technical purpose of the utility model is realized by the following technical scheme: comprises a stop and slow mechanism, the stop and slow mechanism comprises a stop and slow frame, the top end of the stop and slow frame is fixedly and rotatably connected with a plurality of upper stop and slow transmission rollers, a lower stop buffer driving roller is arranged in the middle of the stop buffer frame and is rotationally connected in the movable frame, the two side edges of the movable frame are provided with sliding components which comprise sliding blocks fixed on the side edges of the movable frame, the sliding block is connected in the stop and slow sliding rod in a penetrating and sliding manner, a rack is fixed on the side wall of the sliding block and is meshed with a gear rotationally connected to a side rod of the stop and slow frame, a first driving chain wheel is coaxially fixed on the gear, the first driving chain wheel is connected with a first driven chain wheel which is rotationally connected with a side rod at the upper end of the stop-and-slow frame through a first chain, and a second driving chain wheel is coaxially fixed on the driven chain wheel, and the second driving chain wheel is connected with a second driven chain wheel which is rotatably connected to the top of the stop and buffer frame through a second chain.

The utility model is further provided with: still be provided with pulley mechanism in the slip subassembly, pulley mechanism includes fixed pulley one, fixed pulley two and movable pulley, fixed pulley one and two coaxial fixations of driven sprocket, fixed pulley two is fixed in the slow frame that stops of fixed pulley one below, the movable pulley is fixed in the movable frame upper end, the cover is equipped with the rope on the movable pulley and passes fixed pulley two, movable pulley and fixed pulley one in proper order.

The utility model is further provided with: still include buffer gear, buffer gear is including the buffering frame, the buffering frame top is rotated and is connected with 3 and goes up the buffering driving roller, the vertical guide bar that is provided with in buffering frame middle part, sliding connection has the buffering frame on the guide bar, it has 2 buffering driving rollers down to rotate to be connected with on the buffering frame.

The utility model is further provided with: still include adjusting part, adjusting part includes tensioning roller one, tensioning roller two, dancer roll and adjust cylinder, tensioning roller one rotates to be connected on keeping away from the buffering frame side lever of guide bar, tensioning roller two rotates to be connected on being located the buffering frame between tensioning roller and the guide bar, adjust cylinder quantity is 2, and the symmetry articulates on the buffering frame of tensioning roller two below, two it has the movable rod to articulate on adjust cylinder's the telescopic link, movable rod one end is fixed in on the buffering frame, and the other end articulates in the dancer roll both ends.

The utility model is further provided with: be provided with the derivation roller on the buffering frame of tensioning roller below, keep away from the lower of derivation roller stops to slow down stopping of driving roller side and slows down to rotate on the frame and be connected with leading-in roller.

The utility model is further provided with: the upper end of the buffer frame is connected with a buffer spring which is sleeved outside the guide rod, and the bottom end of the guide rod is sleeved with a second buffer spring.

The utility model is further provided with: go up buffering driving roller and buffer driving roller from top to bottom and crisscross setting each other and waterproofing membrane walks around in proper order and buffer driving roller down and derive through the derivation roller.

The utility model is further provided with: the upper stop buffer driving roller and the lower stop buffer driving roller are arranged in a staggered mode from top to bottom, and the waterproof coiled material is guided in by the guide-in roller and then sequentially bypasses the upper stop buffer driving roller and the lower stop buffer driving roller to be guided out.

The utility model has the beneficial effects that:

1. stop to be provided with in the mechanism of slowing down and stop on a plurality of slow driving rollers and stop slow driving roller down, crisscross setting each other from top to bottom, the coiled material is walked around in proper order and is stopped slow driving roller and stop slow driving roller down, can increase the buffering route that the coiled material passed through, makes buffering effect become more obvious, and furthest reduces the power of dragging to the coiled material, avoids the fracture, stops the emergence of machine when avoiding the rolling, guarantees coiled material finished product quality when promoting work efficiency.

2. Stop slow driving roller all to rotate to connect in the adjustable shelf under a plurality of, and the adjustable shelf both sides all are provided with the slip subassembly, when the coiled material fluctuates from top to bottom, it slides from top to bottom in stopping slow slide bar to drive the slider, and then drive the rack slip, with rack toothing's gear revolve, drive driving sprocket one and driven sprocket rotates, further drive driving sprocket two and driven sprocket two and rotate, and driven sprocket two is fixed with the fixed pulley coaxial of pulley gear, so the fixed pulley keeps unanimous shrink or releases the rope with the adjustable shelf this moment, through setting up slip subassembly and pulley gear, not only can make whole movable frame receive the holding power and keep stable, more enable to stop slow driving roller and keep the same speed when fluctuating, ensure the smooth operation of buffering process.

3. Stop buffering mechanism side and still be provided with buffer gear, the coiled material is walked around 3 and is gone up buffering driving roller and 2 buffering driving rollers down in proper order, further increase the stroke of coiled material, the operating duration of extension coiled material, for subsequent cutting rolling provides longer buffer time and buffering route, the tensioning degree of coiled material also can be adjusted simultaneously, guarantee the smooth transportation of coiled material, be connected with buffer spring and overlap in the lump outside the guide bar is located to the guide bar upper end, the guide bar bottom end cover is equipped with buffer spring two, avoid buffering frame striking buffering frame, the damage device.

4. Adjusting roller both ends among the adjusting part are articulated to have air cylinder, and the coiled material passes through tensioning roller one, tensioning roller two and adjusting roller in proper order, and when the coiled material received stronger pulling power suddenly, the cylinder shrink reduced the effort to the coiled material, when the coiled material did not receive power, the cylinder stretched out the telescopic link, acted on the tensioning coiled material on the coiled material, and adjusting part sets up in the place nearest from the coiling mechanism, further reduces the rolling to the pulling force of coiled material, strengthens buffering effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view of the structure of the damping mechanism of the present invention.

FIG. 3 is a schematic view of the structure of the sliding member of the damping mechanism of the present invention.

Fig. 4 is a schematic view of the structure of the damping mechanism and the adjustment assembly of the present invention.

In the figure, 1, stop and slow mechanism; 2. a stopping and slowing frame; 3. an upper stop slow transmission roller; 4. a lower stop slow transmission roller; 5. a movable frame; 6. a sliding assembly; 61. a slider; 62. stopping and slowing the sliding rod; 63. a rack; 64. a gear; 65. a first driving sprocket 651 and a first driven sprocket; 66. a second driving chain wheel; 661. a driven chain wheel II; 67. a first chain; 68. a second chain; 7. a pulley mechanism; 71. a first fixed pulley; 72. a second fixed pulley; 73. a movable pulley; 8. a buffer mechanism; 81. a buffer frame; 82. an upper buffer driving roller; 83. a lower buffer driving roller; 84. a guide bar; 85. a buffer frame; 9. an adjustment assembly; 91. a first tensioning roller; 92. a second tensioning roller; 93. a regulating roller; 94. an adjusting cylinder; 95. a movable rod; 10. a delivery roller; 11. a lead-in roller; 12. a first buffer spring; 13. a second buffer spring; 14. and (4) rolling the material into a roll.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The embodiment of the buffer device for producing the waterproof coiled material is shown in figures 1-3 and comprises a buffer stopping mechanism 1, wherein the buffer stopping mechanism 1 comprises a buffer stopping frame 2, a plurality of upper buffer driving rollers 3 are fixedly and rotatably connected to the top end of the buffer stopping frame 2, a lower buffer driving roller 4 is arranged in the middle of the buffer stopping frame 2, the lower buffer driving roller 4 is rotatably connected into a movable frame 5, the upper buffer driving rollers 82 and the lower buffer driving rollers 83 are arranged in a vertically staggered mode, the waterproof coiled material 14 sequentially bypasses the upper buffer driving rollers 82 and the lower buffer driving rollers 83 and is led out through a guide roller 10, a plurality of upper buffer driving rollers 3 and lower buffer driving rollers 4 are arranged in the buffer stopping mechanism 1, the upper buffer driving rollers are arranged in a vertically staggered mode, the coiled material 14 sequentially bypasses the upper buffer stopping driving rollers 3 and the lower buffer driving rollers 4, the buffer path through which the coiled material 14 passes can be increased, the buffer effect is more obvious, and the pulling force on the coiled material 14 is reduced to the maximum extent, avoid the fracture, the emergence of stopping when avoiding the rolling guarantees coiled material 14 finished product quality when promoting work efficiency.

As shown in fig. 1-3, the two side edges of the movable frame 5 are provided with sliding assemblies 6, the sliding assemblies 6 include a sliding block 61 fixed on the side edge of the movable frame 5, the sliding block 61 is connected in a sliding manner in a stop-slow sliding rod 62, a rack 63 is fixed on the side wall of the sliding block 61, the rack 63 is engaged with a gear 64 rotatably connected to a side lever of the stop-slow frame 2, a first driving sprocket 65 is coaxially fixed on the gear 64, the first driving sprocket 65 is connected with a first driven sprocket 651 rotatably connected to a side lever at the upper end of the stop-slow frame 2 through a first chain 67, a second driving sprocket 66 is coaxially fixed on the first driven sprocket 651, the second driving sprocket 66 is connected with a second driven sprocket 661 rotatably connected to the top of the stop-slow frame 2 through a second chain 68, a pulley mechanism 7 is further arranged in the sliding assembly 6, the pulley mechanism 7 includes a first fixed pulley 71, a second fixed pulley 72 and a movable pulley 73, the first fixed pulley 71 is coaxially fixed with the second driven sprocket 661, the fixed pulley II 72 is fixed in the stopping and slowing frame 2 below the fixed pulley I71, the movable pulley 73 is fixed at the upper end of the movable frame 5, the rope is sleeved on the movable pulley 73 and sequentially penetrates through the fixed pulley II 72, the movable pulley 73 and the fixed pulley I71, when the coiled material 14 floats up and down, the sliding block 61 is driven to slide up and down in the stopping and slowing sliding rod 62, the rack 63 is driven to slide, the gear 64 meshed with the rack 63 is driven to rotate, the driving sprocket I65 and the driven sprocket I651 are driven to rotate, the driving sprocket II 66 and the driven sprocket II 661 are further driven to rotate, the driven sprocket II 661 is coaxially fixed with the fixed pulley I71 of the pulley mechanism 7, so that the fixed pulley I71 keeps the same contraction or loosening of the rope with the movable frame at the moment, and by arranging the sliding assembly 6 and the pulley mechanism 7, the whole movable frame 5 can be stably supported, and the lower stopping and slowing transmission roller 4 can keep the same speed when floating up and down, and ensuring the stable operation of the buffering process.

As shown in fig. 4, the buffering mechanism 8 includes a buffering frame 81, the top end of the buffering frame 81 is rotatably connected with 3 upper buffering transmission rollers 82, the middle portion of the buffering frame 81 is vertically provided with a guide rod 84, the guide rod 84 is slidably connected with a buffering frame 85, the buffering frame 85 is rotatably connected with 2 lower buffering transmission rollers 83, the upper buffering transmission rollers 3 and the lower buffering transmission rollers 4 are arranged in a vertically staggered manner, the waterproof roll 14 is guided in by a guide roller 11 and then sequentially bypasses the upper buffering transmission rollers 3 and the lower buffering transmission rollers 4 to be guided out, the upper end of the buffering frame 85 is connected with a first buffering spring 12 and is sleeved outside the guide rod 84, the bottom end of the guide rod 84 is sleeved with a second buffering spring 13, the roll 14 sequentially bypasses the 3 upper buffering transmission rollers 82 and the 2 lower buffering transmission rollers 83, the stroke of the roll 14 is further increased, the running time of the roll 14 is prolonged, a longer buffering time and a longer winding path are provided for subsequent cutting, meanwhile, the tensioning degree of the coiled material 14 can be adjusted, the coiled material 14 is guaranteed to be transported smoothly, the upper end of the buffering frame 85 is connected with the first buffering spring 12 and sleeved outside the guide rod 84, and the bottom end of the guide rod 84 is sleeved with the second buffering spring 13, so that the buffering frame 85 is prevented from impacting the buffering frame 81 and damaging the device.

As shown in fig. 4, the adjusting assembly 9 includes a first tensioning roller 91, a second tensioning roller 92, an adjusting roller 93 and an adjusting cylinder 94, the first tensioning roller 91 is rotatably connected to the side lever of the buffer frame 81 far away from the guide rod 84, the second tensioning roller 92 is rotatably connected to the buffer frame 81 between the tensioning roller and the guide rod 84, the adjusting cylinder 94 is 2 in number and is symmetrically hinged to the buffer frame 81 below the second tensioning roller 92, the telescopic rods of the two adjusting cylinders 94 are hinged to a movable rod 95, one end of the movable rod 95 is fixed to the buffer frame 81, the other end is hinged to both ends of the adjusting roller 93, the coiled material 14 sequentially passes through the first tensioning roller 91, the second tensioning roller 92 and the adjusting cylinder 93, when the coiled material 14 is suddenly subjected to a strong pulling force, the cylinder contracts to reduce the acting force on the coiled material 14, when the coiled material 14 is not subjected to a force, the cylinder extends out of the telescopic rod to act on the coiled material 14 to tension the coiled material 14, the adjusting assembly 9 is arranged at a place nearest to the winding device, further reduce the pulling force of rolling to coiled material 14, strengthen the buffering effect.

The working principle of the buffering device for producing the waterproof coiled material is as follows:

the coiled material 14 penetrates from the guide-in roller 11, sequentially winds the upper stop slow transmission roller 3 and the lower stop slow transmission roller 4 in the stop slow mechanism 1, sequentially winds the upper buffer transmission roller 82 and the lower buffer transmission roller 83 of the buffer mechanism 8, passes through the tension roller I91, the tension roller II 92 and the adjusting roller 93, finally penetrates out of the guide-out roller 10, and along with the pulling force received by the coiled material 14 during subsequent cutting and winding, the upper stop slow transmission roller 4 and the lower buffer transmission roller 83 of the buffer frame float upwards, the coiled material 14 is fed into the guide-out roller 10, the pulling force acting on the coiled material 14 is reduced, a plurality of upper stop slow transmission rollers 3 and lower stop slow transmission rollers 4 are arranged, go up buffering driving roller 82 and cushion driving roller 83 down and can increase the buffering route that coiled material 14 passed through, make buffering effect become more obvious, furthest reduces the power of dragging of coiled material 14, avoids the fracture, and the emergence of shutting down when avoiding the rolling guarantees coiled material 14 finished product quality when promoting work efficiency.

Claims (8)

1. The utility model provides a buffer for producing waterproofing membrane which characterized in that: including stopping slow mechanism (1), stop slow mechanism (1) and slow frame (2) including stopping, stop slow frame (2) top fixed rotation and be connected with on a plurality of and stop slow driving roller (3), stop slow frame (2) middle part and be provided with down and stop slow driving roller (4), stop slow driving roller (4) and rotate down and connect in movable frame (5), movable frame (5) both sides limit all is provided with slip subassembly (6), slip subassembly (6) are including slider (61) that are fixed in movable frame (5) side, slider (61) run-through sliding connection is in stopping slow slide bar (62), slider (61) lateral wall is fixed with rack (63), rack (63) with rotate connect in stop slow gear (64) on frame (2) side lever mesh mutually, coaxial being fixed with drive sprocket (65) on gear (64), drive sprocket (65) with rotate connect in stop slow frame (2) upper end on driven sprocket (651) lead to one The drive chain wheel II (66) is coaxially fixed on the driven chain wheel I (651), and the drive chain wheel II (66) is connected with the driven chain wheel II (661) which is rotatably connected to the top of the stop and buffer frame (2) through the chain II (68).

2. A cushioning device for producing a roll of waterproofing membrane according to claim 1, characterized in that: still be provided with pulley mechanism (7) in slip subassembly (6), pulley mechanism (7) are including fixed pulley (71), two (72) of fixed pulley and movable pulley (73), fixed pulley (71) and driven sprocket two (661) coaxial fixed, fixed pulley two (72) are fixed in the slow frame (2) of stopping of fixed pulley one (71) below, movable pulley (73) are fixed in movable frame (5) upper end, the cover is equipped with the rope and passes fixed pulley two (72), movable pulley (73) and fixed pulley (71) in proper order on movable pulley (73).

3. A cushioning device for producing a roll of waterproofing membrane according to claim 1, characterized in that: still include buffer gear (8), buffer gear (8) are including buffering frame (81), buffering frame (81) top is rotated and is connected with 3 and goes up buffering driving roller (82), the vertical guide bar (84) that is provided with in buffering frame (81) middle part, sliding connection has buffering frame (85) on guide bar (84), it has 2 buffering driving roller (83) down to rotate on buffering frame (85).

4. A cushioning device for producing a roll of waterproofing membrane according to claim 3, characterized in that: still include adjusting part (9), adjusting part (9) include tensioning roller (91), tensioning roller two (92), regulating roller (93) and adjust cylinder (94), tensioning roller (91) rotate to be connected on buffering frame (81) side lever of keeping away from guide bar (84), tensioning roller two (92) rotate to be connected on being located buffering frame (81) between tensioning roller and guide bar (84), adjust cylinder (94) quantity is 2, and the symmetry articulates on buffering frame (81) of tensioning roller two (92) below, two it has movable rod (95) to articulate on the telescopic link of adjust cylinder (94), on movable rod (95) one end is fixed in buffering frame (81), the other end articulates in regulating roller (93) both ends.

5. A cushioning device for producing a waterproofing membrane according to claim 4, characterized in that: be provided with on buffering frame (81) of tensioning roller (91) below and derive roller (10), keep away from the stop of the lower stop of deriving roller (10) and slow transmission roller (4) side slows down and rotates on frame (2) and be connected with leading-in roller (11).

6. A cushioning device for producing a roll of waterproofing membrane according to claim 3, characterized in that: the buffer frame (85) upper end is connected with buffer spring one (12) and is located outside guide bar (84) the cover, guide bar (84) bottom cover is equipped with buffer spring two (13).

7. A cushioning device for producing a waterproofing membrane according to claim 5, characterized in that: go up buffering driving roller (82) and buffer driving roller (83) from top to bottom crisscross setting and waterproofing membrane (14) are walked around in proper order and are cushioned driving roller (82) and buffer driving roller (83) down and derive through derivation roller (10).

8. A cushioning device for producing a waterproofing membrane according to claim 5, characterized in that: the upper stop slow transmission roller (3) and the lower stop slow transmission roller (4) are arranged in a staggered mode from top to bottom, and the waterproof coiled material (14) is guided in through the guide-in roller (11) and then sequentially bypasses the upper stop slow transmission roller (3) and the lower stop slow transmission roller (4) to be guided out.

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