CN211709460U - Two side centering clamping device of plastics tubular product - Google Patents
Two side centering clamping device of plastics tubular product Download PDFInfo
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- CN211709460U CN211709460U CN201922374824.6U CN201922374824U CN211709460U CN 211709460 U CN211709460 U CN 211709460U CN 201922374824 U CN201922374824 U CN 201922374824U CN 211709460 U CN211709460 U CN 211709460U
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Abstract
The utility model provides a two side centering clamping device of plastics tubular product belongs to plastics tubular product processing technology field. The movable centering clamping mechanism comprises a fixed centering clamping mechanism and a movable centering clamping mechanism, wherein three fixed centering clamping group parts of a fixed centering clamping assembly are arranged on three fixed centering clamping chutes, three fixed centering clamping transmission rollers are attached to a fixed centering clamping eccentric wheel under the action of a fixed centering clamping tension spring, a movable support of the movable centering clamping mechanism is slidably arranged on a movable support track, a movable support translation gear is meshed with a movable support translation rack, three movable centering clamping group parts of the movable centering clamping assembly are arranged on three movable centering clamping chutes, and three movable centering clamping transmission rollers are attached to a movable centering clamping eccentric wheel under the action of a movable centering clamping tension spring. The utility model discloses can realize fast that the two sides centering to plastics tubular product is tight, effectively reduce the deformation of plastics tubular product.
Description
Technical Field
The utility model relates to a plastics tubular product processing technology field, in particular to two side centering clamping device of plastics tubular product.
Background
The plastic pipe is a chemical building material formed by high-tech compounding, and the chemical building material is a fourth novel building material which is newly developed in the modern time after steel, wood and cement. The plastic pipe is used as an important component of chemical building materials, has the advantages of excellent performance, sanitation, environmental protection, low consumption and the like, is widely accepted by users, and mainly comprises a UPVC drain pipe, a UPVC water supply pipe, an aluminum-plastic composite pipe, a polyethylene PE water supply pipe and a polypropylene PPR hot water pipe. The production process of the plastic pipe generally comprises the following steps: sucking materials, drying, heating, extruding, cooling, shaping, spraying codes, sawing, inspecting, warehousing and the like. The sawing is an important ring in the plastic pipe processing process, and the plastic pipe needs to be centered and clamped in the sawing processing process. At present in production, the clamping to plastics tubular product is generally that the unilateral is pressed from both sides tightly, because the general length of plastics tubular product is longer, and plastics tubular product is more fragile moreover, warp easily, and in plastics tubular product saw cut the course of working, plastics tubular product because warp, saw cut the position and seriously skew and cause saw cut the effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two side centering clamping device of plastics tubular product can realize pressing from both sides tightly to the two side centering of plastics tubular product fast, has effectively reduced the deformation of plastics tubular product, is favorable to saw cutting processing of plastics tubular product.
The utility model provides a technical scheme that its technical problem adopted is:
a double-side centering clamping device of a plastic pipe comprises a clamping base, a fixed centering clamping mechanism and a movable centering clamping mechanism, wherein the fixed centering clamping mechanism and the movable centering clamping mechanism are respectively arranged on two sides of the clamping base, the fixed centering clamping mechanism comprises a fixed support and a fixed centering clamping assembly, the fixed support is fixed on the clamping base, the fixed centering clamping assembly comprises a fixed centering clamping ring, a fixed centering clamping group part, a fixed centering clamping fulcrum shaft, a fixed centering clamping eccentric wheel, a first fixed centering clamping gear, a second fixed centering clamping gear, a fixed centering clamping driving motor and a fixed centering clamping driving motor support, the fixed centering clamping ring is fixed on one side of the fixed support, three fixed centering clamping chutes are uniformly distributed on the fixed centering clamping ring, and the number of the fixed centering clamping group parts is three, three fixed centering clamping group parts are arranged on three fixed centering clamping chutes, each fixed centering clamping group part comprises a fixed centering clamping slide block, a fixed centering clamping pressing sheet, a fixed centering clamping transmission roller bracket, a fixed centering clamping tension spring, a first fixed centering clamping tension spring supporting rod and a second fixed centering clamping tension spring supporting rod, the fixed centering clamping slide block is slidably arranged on the fixed centering clamping chute of the fixed centering clamping ring, the fixed centering clamping pressing sheet is arranged at the outer end of the fixed centering clamping slide block, the fixed centering clamping transmission roller bracket is arranged at the inner side of the fixed centering clamping slide block, the fixed centering clamping transmission roller is rotatably arranged on the fixed centering clamping transmission roller bracket, and the first fixed centering clamping tension spring supporting rod is arranged on the fixed centering clamping transmission roller bracket, the second fixed centering and clamping tension spring supporting rod is arranged on a fixed support, two ends of the fixed centering and clamping tension spring are respectively connected with the first fixed centering and clamping tension spring supporting rod and the second fixed centering and clamping tension spring supporting rod, the fixed centering and clamping fulcrum shaft is rotatably arranged on the fixed support and coaxial with the fixed centering and clamping ring, the fixed centering and clamping eccentric wheel is coaxially arranged on the fixed centering and clamping fulcrum shaft, the fixed centering and clamping eccentric wheel is of a three-section eccentric structure, three fixed centering and clamping transmission rollers are attached to the fixed centering and clamping eccentric wheel under the action of the fixed centering and clamping tension spring, the second fixed centering and clamping gear is coaxially arranged on the fixed centering and clamping fulcrum shaft, the fixed centering and clamping driving motor support is arranged on the fixed support, and the fixed centering and clamping driving motor is arranged on the fixed centering and clamping driving motor support, the movable centering and clamping mechanism comprises a movable support, a movable support rail, a movable support translation rack, a movable support translation gear, a movable support translation driving motor and a movable centering and clamping assembly, the movable support rail is arranged on a clamping base, the movable support can be arranged on the movable support rail in a sliding mode, the movable support translation rack is arranged at the lower end of the movable support, the movable support translation driving motor is arranged on the clamping base, the movable support translation driving motor is coaxially connected with the movable support translation gear, the movable support translation gear is mutually meshed with the movable support translation rack, and the movable centering and clamping assembly comprises a movable centering clamping ring, a movable clamping ring and a movable centering clamping assembly, The movable centering clamping group part comprises a movable centering clamping slide block, a movable centering clamping pressing sheet, a movable centering clamping transmission roller bracket, a movable centering clamping tension spring, a first movable centering clamping tension spring supporting rod and a second movable centering clamping tension spring supporting rod, the movable centering clamping slide block can be arranged on the movable centering clamping slide groove of the movable centering clamping ring in a sliding manner, the movable centering clamping pressing sheet is arranged at the outer end of the movable centering clamping sliding block, the movable centering clamping transmission roller bracket is arranged at the inner side of the movable centering clamping sliding block, the movable centering clamping transmission roller is rotatably arranged on the movable centering clamping transmission roller bracket, the first movable centering clamping tension spring supporting rod is arranged on the movable centering clamping transmission roller bracket, the second movable centering clamping tension spring supporting rod is arranged on the movable support, two ends of the movable centering clamping tension spring are respectively connected with the first movable centering clamping tension spring supporting rod and the second movable centering clamping tension spring supporting rod, the movable centering clamping supporting shaft is rotatably arranged on the movable support, the movable centering clamping supporting shaft and the movable centering clamping ring are coaxial, the movable centering clamping eccentric wheel is coaxially arranged on the movable centering clamping supporting shaft, and the movable centering clamping eccentric wheel is of a three-section type eccentric structure, three movable centering presss from both sides tight transmission gyro wheel and all presss from both sides tight eccentric wheel laminating with movable centering under the effect that the extension spring was pressed from both sides to movable centering, second movable centering presss from both sides tight gear and sets up on movable centering presss from both sides tight counter roll with the axle center, movable centering presss from both sides tight driving motor bearing installation on movable support, movable centering presss from both sides tight driving motor and installs on movable centering presss from both sides tight driving motor support, movable centering presss from both sides tight driving motor and first movable centering presss from both sides tight gear coaxial coupling, first movable centering presss from both sides tight gear and second movable centering and presss from both sides tight gear intermeshing.
Further, the fixed centering clamping driving motor and the movable centering clamping driving motor are servo motors.
Further, the first fixed centering clamping gear, the second fixed centering clamping gear, the first movable centering clamping gear and the second movable centering clamping gear are all helical gears.
Furthermore, the movable support translation driving motor is a servo motor.
Compared with the prior art, the utility model, have following advantage and effect: firstly, one end of a plastic pipe is sleeved into a fixed centering clamping ring, then the fixed centering clamping drives a motor to act, a fixed centering clamping fulcrum shaft is driven to rotate through a first fixed centering clamping gear and a second fixed centering clamping gear, a fixed centering clamping eccentric wheel arranged on the fixed centering clamping fulcrum shaft rotates, the fixed centering clamping eccentric wheel drives a fixed centering clamping slide block to outwards slide along a fixed centering clamping chute on the fixed centering clamping ring through a fixed centering clamping transmission roller, a fixed centering clamping pressing sheet arranged at the outer end of the fixed centering clamping slide block is attached to the inner wall of the plastic pipe, and centering and clamping at one end are achieved. And then, the movable support translation driving motor acts, the movable support is driven to slide along the movable support rail through the movable support translation gear and the movable support translation rack, the movable support is close to the fixed support, and the movable centering clamping ring is sleeved at the other end of the plastic pipe until the end part of the plastic pipe is attached to the movable support. The movable support translation driving motor is a servo motor, the rotation angle is very accurate, and the precise control of the position of the movable support is facilitated, so that the movable support translation driving motor is suitable for plastic pipes with different lengths. Then the movable support moves in a translation mode to drive the motor to act, the movable centering clamping fulcrum shaft is driven to rotate through the first movable centering clamping gear and the second movable centering clamping gear, the movable centering clamping eccentric wheel arranged on the movable centering clamping fulcrum shaft rotates, the movable centering clamping eccentric wheel drives the movable centering clamping slide block to slide outwards along the movable centering clamping chute arranged on the movable centering clamping ring through the movable centering clamping transmission roller, the movable centering clamping pressing sheet arranged at the outer end of the movable centering clamping slide block is attached to the inner wall of the plastic pipe, and centering and clamping at the other end are achieved. Thus, the centering and clamping at the two ends of the plastic pipe are realized, and the stability of the sawing processing of the plastic pipe is ensured. The fixed centering clamping driving motor and the movable centering clamping driving motor are servo motors, the rotating speed is adjustable, the rotating angle is very accurate, and the accurate control of the rotating angle of the fixed centering clamping eccentric wheel and the rotating angle of the movable centering clamping eccentric wheel is facilitated, so that the tensioning and the loosening of the plastic pipe are accurately controlled. The first fixed centering clamping gear, the second fixed centering clamping gear, the first movable centering clamping gear and the second movable centering clamping gear are all helical gears, and are large in meshing contact degree, stable in transmission, low in noise and long in service life. The utility model discloses can realize fast that the two sides centering to plastics tubular product is tight, effectively reduce the deformation of plastics tubular product, be favorable to saw cutting processing of plastics tubular product.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a partial enlarged view of the point B in fig. 1 according to the present invention.
Fig. 4 is a cross-sectional view of the fixed centering clamping assembly of the present invention.
Fig. 5 is a cross-sectional view of the movable centering clamping assembly of the present invention.
In the figure: 1. a clamping base, 2, a fixed centering clamping mechanism, 3, a movable centering clamping mechanism, 4, a fixed support, 5, a fixed centering clamping assembly, 6, a fixed centering clamping ring, 7, a fixed centering clamping group part, 8, a fixed centering clamping fulcrum shaft, 9, a fixed centering clamping eccentric wheel, 10, a first fixed centering clamping gear, 11, a second fixed centering clamping gear, 12, a fixed centering clamping driving motor, 13, a fixed centering clamping driving motor support, 14, a fixed centering clamping chute, 15, a fixed centering clamping slider, 16, a fixed centering clamping pressing sheet, 17, a fixed centering clamping transmission roller, 18, a fixed centering clamping transmission roller support, 19, a fixed centering clamping tension spring, 20, a first fixed centering clamping tension spring support, 21, a second fixed centering clamping tension spring support, 22, a movable support, 23, a movable support rail, 24. the movable centering clamping device comprises a movable support translation rack, 25 parts of a movable support translation gear, 26 parts of a movable support translation driving motor, 27 parts of a movable centering clamping assembly, 28 parts of a movable centering clamping ring, 29 parts of a movable centering clamping assembly, 30 parts of a movable centering clamping fulcrum shaft, 31 parts of a movable centering clamping eccentric wheel, 32 parts of a first movable centering clamping gear, 33 parts of a second movable centering clamping gear, 34 parts of a movable centering clamping driving motor, 35 parts of a movable centering clamping driving motor support, 36 parts of a movable centering clamping sliding chute, 37 parts of a movable centering clamping sliding block, 38 parts of a movable centering clamping pressing sheet, 39 parts of a movable centering clamping transmission roller, 40 parts of a movable centering clamping transmission roller support, 41 parts of a movable centering clamping tension spring, 42 parts of a first movable centering clamping tension spring support rod and 43 parts of a second movable centering clamping tension spring support rod.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
As shown in fig. 1, 2, 3, 4 and 5, a double-side centering clamping device for plastic pipes comprises a clamping base 1, a fixed centering clamping mechanism 2 and a movable centering clamping mechanism 3, wherein the fixed centering clamping mechanism 2 and the movable centering clamping mechanism 3 are respectively arranged on two sides of the clamping base 1, the fixed centering clamping mechanism 2 comprises a fixed support 4 and a fixed centering clamping assembly 5, the fixed support 4 is fixed on the clamping base 1, the fixed centering clamping assembly 5 comprises a fixed centering clamping ring 6, a fixed centering clamping group part 7, a fixed centering clamping fulcrum 8, a fixed centering clamping eccentric wheel 9, a first fixed clamping centering gear 10, a second fixed centering clamping gear 11, a fixed centering clamping driving motor 12 and a fixed centering clamping driving motor support 13, the fixed centering clamping ring 6 is fixed on one side of the fixed support 4, three fixed centering clamping chutes 14 are uniformly distributed on the fixed centering clamping ring 6, the number of the fixed centering clamping groups 7 is three, the three fixed centering clamping groups 7 are arranged on the three fixed centering clamping chutes 14, the fixed centering clamping groups 7 comprise fixed centering clamping sliders 15, fixed centering clamping pressing sheets 16, fixed centering clamping transmission rollers 17, fixed centering clamping transmission roller brackets 18, fixed centering clamping tension springs 19, first fixed centering clamping tension spring supporting rods 20 and second fixed centering clamping tension spring supporting rods 21, the fixed centering clamping sliders 15 are slidably arranged on the fixed centering clamping chutes 14 of the fixed centering clamping ring 6, the fixed centering clamping pressing sheets 16 are arranged at the outer ends of the fixed centering clamping sliders 15, and the fixed centering clamping transmission roller brackets 18 are arranged at the inner sides of the fixed centering clamping sliders 15, the fixed centering clamping transmission roller 17 is rotatably arranged on a fixed centering clamping transmission roller bracket 18, the first fixed centering clamping tension spring support rod 20 is arranged on the fixed centering clamping transmission roller bracket 18, the second fixed centering clamping tension spring support rod 21 is arranged on a fixed support 4, two ends of the fixed centering clamping tension spring 41 are respectively connected with a first fixed centering clamping tension spring support rod 42 and a second fixed centering clamping tension spring support rod 43, the fixed centering clamping support shaft 8 is rotatably arranged on the fixed support 4, the fixed centering clamping support shaft 8 and the fixed centering clamping ring 6 are coaxial, the fixed centering clamping eccentric wheel 9 is coaxially arranged on the fixed centering clamping support shaft 8, the fixed centering clamping eccentric wheel 9 is of a three-section eccentric structure, and the three fixed centering clamping transmission rollers 17 are attached to the fixed centering clamping eccentric wheel 9 under the action of the fixed centering clamping tension spring 19, the second fixed centering and clamping gear 11 is coaxially arranged on the fixed centering and clamping fulcrum shaft 8, the fixed centering and clamping drive motor support 13 is arranged on the fixed support 4, the fixed centering and clamping drive motor 12 is arranged on the fixed centering and clamping drive motor support 13, the fixed centering and clamping drive motor 12 is coaxially connected with the first fixed centering and clamping gear 10, the first fixed centering and clamping gear 10 is meshed with the second fixed centering and clamping gear 11, the movable centering and clamping mechanism 3 comprises a movable support 22, a movable support rail 23, a movable support translation rack 24, a movable support translation gear 25, a movable support translation drive motor 26 and a movable centering and clamping assembly 27, the movable support rail 23 is arranged on the clamping base 1, the movable support 22 is slidably arranged on the movable support rail 23, and the movable support translation rack 24 is arranged at the lower end of the movable support 22, the movable support translation driving motor 26 is installed on the clamping base 1, the movable support translation driving motor 26 is coaxially connected with the movable support translation gear 25, the movable support translation gear 25 is meshed with the movable support translation rack 24, the movable support translation driving motor 26 is a servo motor, the rotating angle is very accurate, the precise control of the position of the movable support 22 is facilitated, and therefore the movable support translation driving motor is suitable for plastic pipes with different lengths. The movable centering clamping assembly 27 comprises a movable centering clamping ring 28, a movable centering clamping group part 29, a movable centering clamping fulcrum shaft 30, a movable centering clamping eccentric wheel 31, a first movable centering clamping gear 32, a second movable centering clamping gear 33, a movable centering clamping driving motor 34 and a movable centering clamping driving motor support 35, wherein the movable centering clamping ring 28 is fixed on one side of the movable support 22, three movable centering clamping chutes 36 are uniformly distributed on the movable centering clamping ring 28, the number of the movable centering clamping group parts 29 is also three, the three movable centering clamping group parts 29 are arranged on the three movable centering clamping chutes 36, the movable centering clamping group part 29 comprises a movable centering clamping slide block 37, a movable centering clamping pressing sheet 38, a movable centering clamping transmission roller 39 and a movable centering clamping transmission roller support 40, A movable centering clamping tension spring 41, a first movable centering clamping tension spring support rod 42 and a second movable centering clamping tension spring support rod 43, wherein the movable centering clamping slide block 37 is slidably arranged on the movable centering clamping slide groove 36 of the movable centering clamping ring 28, the movable centering clamping pressing sheet 38 is arranged at the outer end of the movable centering clamping slide block 37, the movable centering clamping transmission roller support 40 is arranged at the inner side of the movable centering clamping slide block 37, the movable centering clamping transmission roller 39 is rotatably arranged on the movable centering clamping transmission roller support 40, the first movable centering clamping tension spring support rod 42 is arranged on the movable centering clamping transmission roller support 40, the second movable centering clamping tension spring support rod 43 is arranged on the movable support 22, two ends of the movable centering clamping tension spring 41 are respectively connected with the first movable centering clamping tension spring support rod 42 and the second movable centering clamping tension spring support rod 43, said movable centring gripping fulcrum 30 is rotatably arranged on the mobile support 22, and the movable centring gripping fulcrum 30 and the movable centring gripping ring 28 are coaxial, the movable centering clamping eccentric wheel 31 is coaxially mounted on the movable centering clamping fulcrum 30, the movable centering clamping eccentric wheel 31 is of a three-section type eccentric structure, the three movable centering clamping transmission rollers 39 are jointed with the movable centering clamping eccentric wheel 31 under the action of the movable centering clamping tension spring 41, said second movable centering-clamping gear 33 is coaxially arranged on the movable centering-clamping fulcrum 30, the movable centering and clamping driving motor support 35 is arranged on the movable support 22, the movable centering and clamping driving motor 34 is arranged on the movable centering and clamping driving motor support 35, the movable centering clamping drive motor 34 is coaxially connected with the first movable centering clamping gear 32, the first movable centering gripping gear 32 and the second movable centering gripping gear 33 are meshed with each other. The fixed centering clamping driving motor 12 and the movable centering clamping driving motor 34 are servo motors, the rotating speed is adjustable, the rotating angle is very accurate, and the accurate control of the rotating angles of the fixed centering clamping eccentric wheel 9 and the movable centering clamping eccentric wheel 31 is facilitated, so that the tensioning and loosening of the plastic pipe are accurately controlled. The first fixed centering clamping gear 10, the second fixed centering clamping gear 11, the first movable centering clamping gear 32 and the second movable centering clamping gear 33 are all helical gears, and are large in meshing overlap ratio, stable in transmission, low in noise and long in service life.
Through the technical scheme, the utility model relates to a two side centering clamping device of plastics tubular product when using, at first embolia fixed centering clamp ring 6 with the one end of plastics tubular product, then fixed centering clamp ring 12 moves, through first fixed centering clamp gear 10, fixed centering clamp gear 11 of second drives fixed centering clamp fulcrum 8 and rotates, install fixed centering clamp eccentric wheel 9 on fixed centering clamp fulcrum 8 and rotate, fixed centering clamp eccentric wheel 9 drives fixed centering clamp slider 15 and presss from both sides the outside slip along fixed centering clamp chute 14 on fixed centering clamp ring 6 through fixed centering clamp transmission gyro wheel 17, install the inner wall laminating of fixed centering clamp preforming 16 and plastics tubular product of fixed centering clamp slider 15 outer end, realize the centering and the clamp of one end. Then, the movable support translation driving motor 26 acts to drive the movable support 22 to slide along the movable support rail 23 through the movable support translation gear 25 and the movable support translation rack 24, the movable support 22 approaches the fixed support 4, and the movable centering clamping ring 28 is sleeved on the other end of the plastic pipe until the end of the plastic pipe is attached to the movable support 22. Then the movable support moves in a translation manner to drive the motor 34 to act, the movable centering clamping fulcrum shaft 30 is driven to rotate through the first movable centering clamping gear 32 and the second movable centering clamping gear 33, the movable centering clamping eccentric wheel 31 arranged on the movable centering clamping fulcrum shaft 30 rotates, the movable centering clamping eccentric wheel 31 drives the movable centering clamping slide block 37 to slide outwards along the movable centering clamping slide groove 36 on the movable centering clamping ring 28 through the movable centering clamping transmission roller 39, and the movable centering clamping pressing sheet 38 arranged at the outer end of the movable centering clamping slide block 37 is attached to the inner wall of the plastic pipe, so that the centering and clamping at the other end are realized. Thus, the centering and clamping at the two ends of the plastic pipe are realized, and the stability of the sawing processing of the plastic pipe is ensured. The utility model discloses can realize fast that the two sides centering to plastics tubular product is tight, effectively reduce the deformation of plastics tubular product, be favorable to saw cutting processing of plastics tubular product.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a two side centering clamping device of plastics tubular product which characterized in that: the clamping device comprises a clamping base, a fixed centering clamping mechanism and a movable centering clamping mechanism, wherein the fixed centering clamping mechanism and the movable centering clamping mechanism are respectively arranged on two sides of the clamping base, the fixed centering clamping mechanism comprises a fixed support and a fixed centering clamping assembly, the fixed support is fixed on the clamping base, the fixed centering clamping assembly comprises a fixed centering clamping ring, a fixed centering clamping group part, a fixed centering clamping fulcrum shaft, a fixed centering clamping eccentric wheel, a first fixed centering clamping gear, a second fixed centering clamping gear, a fixed centering clamping driving motor and a fixed centering clamping driving motor support, the fixed centering clamping ring is fixed on one side of the fixed support, three fixed centering clamping chutes are uniformly distributed on the fixed centering clamping ring, and the number of the fixed centering clamping group parts is three, three fixed centering clamping group parts are arranged on three fixed centering clamping chutes, each fixed centering clamping group part comprises a fixed centering clamping slide block, a fixed centering clamping pressing sheet, a fixed centering clamping transmission roller bracket, a fixed centering clamping tension spring, a first fixed centering clamping tension spring supporting rod and a second fixed centering clamping tension spring supporting rod, the fixed centering clamping slide block is slidably arranged on the fixed centering clamping chute of the fixed centering clamping ring, the fixed centering clamping pressing sheet is arranged at the outer end of the fixed centering clamping slide block, the fixed centering clamping transmission roller bracket is arranged at the inner side of the fixed centering clamping slide block, the fixed centering clamping transmission roller is rotatably arranged on the fixed centering clamping transmission roller bracket, and the first fixed centering clamping tension spring supporting rod is arranged on the fixed centering clamping transmission roller bracket, the second fixed centering and clamping tension spring supporting rod is arranged on a fixed support, two ends of the fixed centering and clamping tension spring are respectively connected with the first fixed centering and clamping tension spring supporting rod and the second fixed centering and clamping tension spring supporting rod, the fixed centering and clamping fulcrum shaft is rotatably arranged on the fixed support and coaxial with the fixed centering and clamping ring, the fixed centering and clamping eccentric wheel is coaxially arranged on the fixed centering and clamping fulcrum shaft, the fixed centering and clamping eccentric wheel is of a three-section eccentric structure, three fixed centering and clamping transmission rollers are attached to the fixed centering and clamping eccentric wheel under the action of the fixed centering and clamping tension spring, the second fixed centering and clamping gear is coaxially arranged on the fixed centering and clamping fulcrum shaft, the fixed centering and clamping driving motor support is arranged on the fixed support, and the fixed centering and clamping driving motor is arranged on the fixed centering and clamping driving motor support, the movable centering and clamping mechanism comprises a movable support, a movable support rail, a movable support translation rack, a movable support translation gear, a movable support translation driving motor and a movable centering and clamping assembly, the movable support rail is arranged on a clamping base, the movable support can be arranged on the movable support rail in a sliding mode, the movable support translation rack is arranged at the lower end of the movable support, the movable support translation driving motor is arranged on the clamping base, the movable support translation driving motor is coaxially connected with the movable support translation gear, the movable support translation gear is mutually meshed with the movable support translation rack, and the movable centering and clamping assembly comprises a movable centering clamping ring, a movable clamping ring and a movable centering clamping assembly, The movable centering clamping group part comprises a movable centering clamping slide block, a movable centering clamping pressing sheet, a movable centering clamping transmission roller bracket, a movable centering clamping tension spring, a first movable centering clamping tension spring supporting rod and a second movable centering clamping tension spring supporting rod, the movable centering clamping slide block can be arranged on the movable centering clamping slide groove of the movable centering clamping ring in a sliding manner, the movable centering clamping pressing sheet is arranged at the outer end of the movable centering clamping sliding block, the movable centering clamping transmission roller bracket is arranged at the inner side of the movable centering clamping sliding block, the movable centering clamping transmission roller is rotatably arranged on the movable centering clamping transmission roller bracket, the first movable centering clamping tension spring supporting rod is arranged on the movable centering clamping transmission roller bracket, the second movable centering clamping tension spring supporting rod is arranged on the movable support, two ends of the movable centering clamping tension spring are respectively connected with the first movable centering clamping tension spring supporting rod and the second movable centering clamping tension spring supporting rod, the movable centering clamping supporting shaft is rotatably arranged on the movable support, the movable centering clamping supporting shaft and the movable centering clamping ring are coaxial, the movable centering clamping eccentric wheel is coaxially arranged on the movable centering clamping supporting shaft, and the movable centering clamping eccentric wheel is of a three-section type eccentric structure, three movable centering presss from both sides tight transmission gyro wheel and all presss from both sides tight eccentric wheel laminating with movable centering under the effect that the extension spring was pressed from both sides to movable centering, second movable centering presss from both sides tight gear and sets up on movable centering presss from both sides tight counter roll with the axle center, movable centering presss from both sides tight driving motor bearing installation on movable support, movable centering presss from both sides tight driving motor and installs on movable centering presss from both sides tight driving motor support, movable centering presss from both sides tight driving motor and first movable centering presss from both sides tight gear coaxial coupling, first movable centering presss from both sides tight gear and second movable centering and presss from both sides tight gear intermeshing.
2. The double-sided centering clamping device for plastic pipes as claimed in claim 1, wherein: and the fixed centering clamping driving motor and the movable centering clamping driving motor are servo motors.
3. The double-sided centering clamping device for plastic pipes as claimed in claim 1, wherein: the first fixed centering clamping gear, the second fixed centering clamping gear, the first movable centering clamping gear and the second movable centering clamping gear are all helical gears.
4. The double-sided centering clamping device for plastic pipes as claimed in claim 1, wherein: the movable support translation driving motor is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374824.6U CN211709460U (en) | 2019-12-26 | 2019-12-26 | Two side centering clamping device of plastics tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374824.6U CN211709460U (en) | 2019-12-26 | 2019-12-26 | Two side centering clamping device of plastics tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211709460U true CN211709460U (en) | 2020-10-20 |
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ID=72819866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922374824.6U Active CN211709460U (en) | 2019-12-26 | 2019-12-26 | Two side centering clamping device of plastics tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211709460U (en) |
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2019
- 2019-12-26 CN CN201922374824.6U patent/CN211709460U/en active Active
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