CN219337245U

CN219337245U - Polyurethane conveying roller polishing equipment

Info

Publication number: CN219337245U
Application number: CN202320355455.XU
Authority: CN
Inventors: 谢发明
Original assignee: Lai An Taiyang Polyurethane Co ltd
Current assignee: Lai An Taiyang Polyurethane Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-14
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses polyurethane conveying roller polishing equipment, wherein two side walls of a main box body are provided with regulating grooves, driving boxes are symmetrically arranged below the outer sides of the regulating grooves through lifting rods, rotation driving mechanisms are arranged in the driving boxes, lifting frames are symmetrically arranged in the middle of the main box body through lifting regulation of telescopic rods, polishing abrasive belts are arranged on the lifting frames, a polishing motor is arranged on one side of each lifting frame, a blowing mechanism is arranged on the upper side of the main box body, and a dust collecting mechanism is arranged on the lower side of the main box body; according to the utility model, polyurethane is circularly clamped through the adjustable rotation driving mechanism, the pipeline type polishing processing of the conveying roller is realized by matching with the polishing abrasive belt, the processing efficiency is greatly increased, meanwhile, the upper blowing port is used for blowing downwards, and polishing dust adhered on the conveying roller and the polishing abrasive belt can be blown down and filtered and collected through the dust collecting net frame, so that the dust is cleaned more thoroughly.

Description

Polyurethane conveying roller polishing equipment

Technical Field

The utility model relates to the technical field of conveying roller polishing, in particular to polyurethane conveying roller polishing equipment.

Background

The polyurethane rubber roller is a rotary roller for printing or conveying materials by a conveyor belt, has excellent physical properties, can not harden and age after long-term use, has good tear resistance and rebound resilience, and has excellent wear resistance, so that the polyurethane rubber roller has long service life, is easy to store and does not influence the use effect after long-term storage; can bear high pressure, high rotation speed and high humidity production environment; the surface polishing treatment is needed to be carried out on the formed conveying roller during the production of the polyurethane conveying roller, so that the surface of the conveying roller is smoother and has no burrs.

The traditional conveying roller polishing processing equipment cannot realize pipelined processing, such as the high-efficiency mirror roller polishing equipment disclosed by application number 202123385279.4, and also polishes roller components, but the polishing of one roller can only be carried out by the structure once, so that pipelined polishing production cannot be realized, meanwhile, dust after polishing is only adsorbed by the negative pressure of a filter screen type box door, dust adhered to the roller cannot be processed, manual cleaning is required after polishing, and the polishing equipment is troublesome.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide polyurethane conveying roller polishing equipment which is used for circularly clamping polyurethane through an adjustable rotation driving mechanism and realizing pipeline type polishing processing of the conveying roller by matching with a polishing abrasive belt, so that the processing efficiency is greatly increased, meanwhile, the upper blowing port is used for blowing downwards, polishing dust adhered on the conveying roller and the polishing abrasive belt can be blown down and filtered and collected through a dust collecting net frame, and the dust cleaning is more thorough.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a polyurethane conveying roller burnishing and polishing equipment, includes main tank body, conveying mechanism, polishing mechanism and clearance mechanism, conveying mechanism includes adjustment tank, lifter, drive box and rotation actuating mechanism, the adjustment tank has been seted up to main tank body both sides wall, adjustment tank outside below symmetry is equipped with the drive box through the lifter, is fixed with the support platen on the main tank body of adjustment tank outside below, and the lifter is symmetrical to be fixed on the support platen, and flexible end and drive box bottom fixed connection, be equipped with rotation actuating mechanism in the drive box, polishing mechanism includes telescopic link, crane, polishing abrasive band and polishing motor, the middle part symmetry is equipped with the crane through telescopic link lift adjustment in the main tank body, and the telescopic link is fixed in the horizontal pole top, and the crane both sides are platy, and the bottom is through horizontal connecting rod fixed connection, be equipped with polishing roller and face belt on the crane, and the abrasive band comprises two pivot rollers and face belt, and abrasive band transmission direction is perpendicular with polyurethane conveying roller direction, polishing motor lift motor one side is installed to one side of polishing mechanism, and dust collection box side is equipped with by a set of dust collecting mechanism, the inside the main tank is equipped with the clearance mechanism, and is equipped with the dust collecting mechanism.

The further improvement is that: the rotation actuating mechanism includes transmission shaft, drive sprocket, chain, fixed plate, fixed rack and rotation clamping mechanism, the symmetry is equipped with the transmission shaft in the drive box, and the vertical setting of transmission shaft and upper and lower extreme are connected with drive box top and bottom bearing rotation, the upper and lower symmetry is fixed to be equipped with drive sprocket, two sets of drive sprocket about the transmission shaft between the upper and lower drive sprocket that is equipped with a set of chain, the middle part is equipped with the fixed plate in the drive box, and the fixed plate passes through the fixed setting of bracing piece and the transmission shaft runs through the fixed plate and rotates to be connected, the fixed plate is close to main box one side upper surface and is equipped with fixed rack, be equipped with rotation clamping mechanism between the chain, driving motor is installed to the drive box top, driving motor output and transmission shaft connection transmission.

The further improvement is that: the automatic rotating clamping mechanism comprises a mounting plate, an electric telescopic square column, a rolling collar, a driving gear and a clamping sleeve, wherein the mounting plate is uniformly distributed between the chains, the electric telescopic square column is rotationally connected with the chains through the mounting plate, the driving box is of an upper-lower layered structure and is provided with a space in the middle, the driving box is vertically separated through a supporting rod on the upper side and the lower side of a fixing plate at intervals, the rolling collar is arranged between the electric telescopic square column and the space on the side wall of the driving box, the rolling collar is rotationally connected with the electric telescopic square column through the bearings and is in rolling fit with the space on the side wall of the driving box, the driving gear is fixedly arranged on the outer ring at the tail end of the electric telescopic square column and is appropriately matched with the fixing rack, the clamping sleeve is fixedly arranged at the telescopic end of the electric telescopic square column, and the clamping sleeve stretches into a polyurethane conveying roller to be polished inside the main box through an adjusting groove to be clamped.

The further improvement is that: the blowing mechanism comprises a transverse pipe, a cleaning fan and a blowing port, wherein the transverse pipe is symmetrically and fixedly arranged at the upper end inside the main box body, the cleaning fan is fixedly arranged at the top end of the main box body, the dust collection device is characterized in that air blowing openings are uniformly distributed on the lower side of the transverse pipe, the transverse pipe is communicated with a cleaning fan pipeline, and dust generated by polishing is blown downwards through the air blowing openings to be filtered and collected through a dust collection mechanism.

The further improvement is that: the dust collection mechanism comprises a dust collection box, a dust collection net frame and an air outlet, the dust collection box is connected to the lower side of the main box body through a pipeline, the dust collection net frame is movably arranged in the dust collection box in a drawing mode, the front side of the dust collection net frame is in an adapting plate shape and is adapted to the front side of the dust collection box in an installation mode, the air outlet is symmetrically arranged on two sides of the dust collection box, a negative pressure fan can be further arranged on the inner side of the air outlet to blow air outwards, the suction force of dust generated by grinding is increased, and dust scattering is avoided.

The further improvement is that: the polishing abrasive belt surface protrudes out of the upper edge of the side edge of the lifting frame, the polishing motor and the polishing abrasive belt are in gear transmission, positioning conveying belts are symmetrically arranged at two ends in the main box body, barrier strips are fixedly distributed on the positioning conveying belts, the positioning rolling prevention effect on the polyurethane conveying rollers is achieved, and the positioning conveying belts are driven by the main motor.

The beneficial effects of the utility model are as follows: according to the utility model, polyurethane is circularly clamped through the adjustable rotation driving mechanism, the pipeline type polishing processing of the conveying roller is realized by matching with the polishing abrasive belt, the processing efficiency is greatly increased, the defect that the traditional equipment can only carry out single polishing is effectively overcome, meanwhile, the upper blowing port is used for blowing downwards, polishing dust adhered on the conveying roller and the polishing abrasive belt can be blown down and filtered and collected through the dust collecting net frame, the dust cleaning is more thorough, and the practicability is greatly increased.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a front cross-sectional view of the present utility model.

Fig. 3 is a side view partially in cross-section of the utility model.

Fig. 4 is a side cross-sectional view of the drive housing of the present utility model.

Wherein: 1. a main case; 2. an adjustment tank; 3. a lifting rod; 4. a drive box; 5. a telescopic rod; 6. a lifting frame; 7. polishing abrasive belt; 8. polishing a motor; 9. a transmission shaft; 10. a drive sprocket; 11. a chain; 12. a fixing plate; 13. a fixed rack; 14. a driving motor; 15. a mounting plate; 16. electric telescopic square column; 17. a rolling collar; 18. a drive gear; 19. clamping the sleeve; 20. a transverse tube; 21. cleaning a fan; 22. blowing an air port; 23. a dust collection box; 24. a dust collecting net frame; 25. an air outlet; 26. positioning a conveying belt; 27. a barrier strip; 28. and a main motor.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the illustration of fig. 1-4, this embodiment provides a polyurethane conveying roller burnishing and polishing equipment, including main tank body 1, conveying mechanism, polishing mechanism and clearance mechanism, conveying mechanism includes adjustment tank 2, lifter 3, drive box 4 and rotation actuating mechanism, adjustment tank 2 has been seted up to main tank body 1 both sides wall, adjustment tank 2 outside below symmetry is equipped with drive box 4 through lifter 3, be fixed with the support platen on the main tank body of adjustment tank outside below, the lifter symmetry is fixed on the support platen, telescopic end and drive box bottom fixed connection, be equipped with rotation actuating mechanism in the drive box 4, polishing mechanism includes telescopic link 5, lifter 6, polishing abrasive band 7 and polishing motor 8, middle part symmetry is equipped with lifter 6 through telescopic link 5 lift adjustment in main tank body 1, the lower side symmetry is fixed with two crossbars, the telescopic link is fixed in the lifter both sides, the bottom is through horizontal connecting rod fixed connection, be equipped with polishing abrasive band 7 on the lifter 6, polishing abrasive band comprises two polishing belt and polishing motor, polishing belt and polishing mechanism constitute the direction of the dust collection roller set is equipped with clearance mechanism by the main tank body 1, one side is connected with the dust collecting roller 1, the clearance mechanism is equipped with one side of the dust-collecting roller, the dust-collecting mechanism is connected to the main tank side by the conveying mechanism, the dust-collecting mechanism is equipped with one side of the dust collecting mechanism, and the dust collecting mechanism is connected with dust collector side.

The rotation driving mechanism comprises a transmission shaft 9, a transmission chain wheel 10, chains 11, a fixing plate 12, a fixing rack 13 and a rotation clamping mechanism, wherein the transmission shaft 9 is symmetrically arranged in the driving box 4, the transmission shaft is vertically arranged, the upper end and the lower end of the transmission shaft are rotatably connected with the top end and the bottom end of the driving box through bearings, the transmission chain wheels 10 are symmetrically and fixedly arranged on the transmission shaft 9 up and down, a group of chains 11 are arranged between the upper and lower transmission chain wheels 10 on the two groups of transmission shafts 9, the fixing plate 12 is arranged in the middle part in the driving box 4, the fixing plate is fixedly arranged in the driving box through a supporting rod, the transmission shaft penetrates through the fixing plate to be rotatably connected, the fixing plate 12 is provided with the fixing rack 13 close to the upper surface of one side of the main box 1, the rotation clamping mechanism is arranged between the chains 11, a driving motor 14 is arranged above the driving box 4, and the output end of the driving motor 14 is connected with the transmission shaft 9.

The rotation clamping mechanism comprises a mounting plate 15, an electric telescopic square column 16, a rolling collar 17, a driving gear 18 and a clamping sleeve 19, wherein the mounting plate 15 is uniformly distributed between an upper chain 11 and a lower chain 11, the electric telescopic square column 16 is rotatably connected with a bearing of the mounting plate through the mounting plate, a driving box 4 is of an upper layered structure and a lower layered structure, a space is reserved in the middle of the driving box, the driving box is vertically separated through a supporting rod on the upper side and the lower side of a fixing plate at intervals, the rolling collar 17 is arranged between the electric telescopic square column 16 and the space of the side wall of the driving box 4, the rolling collar is rotatably connected with the electric telescopic square column through the bearing and is in rolling fit with the space of the side wall of the driving box, the driving gear 18 is fixedly arranged on the outer ring at the tail end of the electric telescopic square column 16 and is meshed with the fixing rack 13, the clamping sleeve 19 is fixedly arranged at the telescopic end of the electric telescopic square column 16, and the clamping sleeve 19 stretches into a polyurethane conveying roller to be polished inside the main box 1 through an adjusting groove 2 to be clamped.

The electric telescopic square column is an electric telescopic rod of a square column structure, friction force influence can not be realized from a conversion surface when the movable rotation between a telescopic section and a rear section of a cylindrical structure is effectively avoided during rotation, the tail end of the electric telescopic square column is connected with an external power supply through an annular electric brush and an electric connection structure, and electrification and control expansion are realized during rotation and movement.

The blowing mechanism comprises a transverse tube 20, a cleaning fan 21 and a blowing opening 22, wherein the transverse tube 20 is symmetrically and fixedly arranged at the upper end of the inside of the main box body 1, the cleaning fan 21 is fixedly arranged at the top end of the main box body 1, the blowing opening 22 is uniformly distributed at the lower side of the transverse tube 20, the transverse tube 20 is communicated with the cleaning fan 21 through a pipeline, and the dust generated by polishing is blown downwards through the blowing opening blowing air to be filtered and collected through the dust collecting mechanism.

The dust collection mechanism comprises a dust collection box 23, a dust collection net frame 24 and an air outlet 25, wherein the dust collection box 23 is connected to the lower side of the main box body 1 through a pipeline, the dust collection net frame 24 is movably arranged in the dust collection box 23 in a drawing mode, the front side of the dust collection net frame is in an adapting plate shape and is adapted to the front side of the dust collection box in an installation mode, the air outlet 25 is symmetrically arranged on two sides of the dust collection box 23, a negative pressure fan can be further arranged on the inner side of the air outlet to blow air outwards, the suction force of dust generated by grinding is increased, and dust scattering is avoided.

The surface of the polishing abrasive belt 7 protrudes out of the upper edge of the side edge of the lifting frame 6, the polishing motor 8 and the polishing abrasive belt 7 are in gear transmission, positioning conveying belts 26 are symmetrically arranged at two ends in the main box body 1, barrier strips 27 are fixedly distributed on the positioning conveying belts 26, the positioning and rolling-preventing effects on the polyurethane conveying rollers are achieved, and the positioning conveying belts 26 are driven by the main motor 28.

When the polyurethane conveying roller polishing equipment is used, polyurethane conveying rollers to be polished are continuously and uniformly placed on a positioning conveying belt at one end at intervals, the polyurethane conveying rollers are conveyed inwards by the positioning conveying belt, when the polyurethane conveying rollers reach the position of a clamping sleeve, electric telescopic square columns at two sides extend out to drive the clamping sleeve to fix and clamp the polyurethane conveying rollers, then the polyurethane conveying rollers continue to be driven by a rotation driving mechanism, the clamped polyurethane conveying rollers are meshed when driving gears at the tail ends of the electric telescopic square columns reach the position of a fixed rack, rotation is realized while the transmission is carried out, the polishing mechanism polishes the surfaces of the rotating polyurethane conveying rollers when the polyurethane conveying rollers reach the middle part, dust generated by polishing is sucked, filtered and collected by a cleaning mechanism while polishing is carried out, the polyurethane conveying rollers reach the positioning conveying belt at the other end after polishing is finished, and the electric telescopic square columns retract to place the polyurethane conveying rollers on the positioning conveying belt to output and discharge;

the rotation speed of the polyurethane conveying roller after clamping is determined according to the densities of the fixed rack and the meshing teeth of the driving gear, wherein dense meshing teeth can be selected when the rotation speed is high, and sparse meshing teeth can be selected when the rotation speed is low; before polishing, the height of the autorotation driving mechanisms in the driving boxes at two sides is adjusted by synchronous lifting of the lifting rods according to the diameter of the polyurethane conveying roller, so that the same height as the axis of the polyurethane conveying roller is realized, the polishing mechanism is lifted to be flush with the lower surface of the polyurethane conveying roller, and then polishing is carried out according to slow feeding of the polishing allowance.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a polyurethane conveying roller burnishing and polishing equipment which characterized in that: including main box (1), conveying mechanism, polishing mechanism and clearance mechanism, conveying mechanism includes adjustment tank (2), lifter (3), driving box (4) and rotation actuating mechanism, main box (1) both sides wall is equipped with adjustment tank (2), adjustment tank (2) outside below symmetry is equipped with driving box (4) through lifter (3), be equipped with rotation actuating mechanism in driving box (4), polishing mechanism includes telescopic link (5), crane (6), polishing abrasive band (7) and polishing motor (8), middle part symmetry is equipped with crane (6) through telescopic link (5) lift adjustment in main box (1), be equipped with polishing abrasive band (7) on crane (6), crane (6) one side is equipped with polishing motor (8), clearance mechanism is including blowing mechanism and dust collecting mechanism, the upside is equipped with blowing mechanism in main box (1), main box (1) downside is equipped with dust collecting mechanism.

2. The polyurethane conveying roller burnishing and polishing apparatus as recited in claim 1, wherein: the automatic rotation driving mechanism comprises a driving shaft (9), driving sprockets (10), chains (11), a fixing plate (12), fixing racks (13) and an automatic rotation clamping mechanism, wherein the driving shaft (9) is symmetrically arranged in a driving box (4), the driving sprockets (10) are symmetrically arranged on the driving shaft (9) up and down, the driving sprockets (10) on the driving shaft (9) are arranged between the driving sprockets (10) and the driving shafts, the chains (11) are arranged in the middle of the driving box (4), the fixing plates (12) are arranged on the upper surface of one side, close to the main box body (1), of the fixing racks (13), the automatic rotation clamping mechanism is arranged between the chains (11), a driving motor (14) is arranged above the driving box (4), and the output end of the driving motor (14) is connected with the driving shaft (9) for transmission.

3. The polyurethane conveying roller burnishing and polishing apparatus as recited in claim 2, further characterized by: the automatic rotating clamping mechanism comprises a mounting plate (15), an electric telescopic square column (16), a rolling collar (17), a driving gear (18) and a clamping sleeve (19), wherein the mounting plate (15) is uniformly distributed between the chains (11) up and down, the electric telescopic square column (16) is rotationally arranged on the mounting plate (15), the driving box (4) is of an upper-lower layered structure, an interval is reserved in the middle of the driving box, the rolling collar (17) is arranged between the electric telescopic square column (16) and the interval of the side wall of the driving box (4), the driving gear (18) is arranged at the tail end of the electric telescopic square column (16), the driving gear (18) is meshed with the fixed rack (13) for adaptation, the telescopic end of the electric telescopic square column (16) is provided with the clamping sleeve (19), and the clamping sleeve (19) stretches into the inside of the main box (1) through the regulating groove (2).

4. The polyurethane conveying roller burnishing and polishing apparatus as recited in claim 1, wherein: the utility model discloses a blowing mechanism, including horizontal pipe (20), clearance fan (21) and blast gate (22), inside upper end symmetry of main tank body (1) is equipped with horizontal pipe (20), main tank body (1) top is equipped with clearance fan (21), horizontal pipe (20) downside evenly distributed has blast gate (22), horizontal pipe (20) and clearance fan (21) pipeline intercommunication.

5. The polyurethane conveying roller burnishing and polishing apparatus as recited in claim 1, wherein: the dust collection mechanism comprises a dust collection box (23), a dust collection net frame (24) and an air outlet (25), the dust collection box (23) is connected to the lower side of the main box body (1) in a pipeline mode, the dust collection box (23) is internally provided with the dust collection net frame (24), and the air outlet (25) is symmetrically arranged on two sides of the dust collection box (23).

6. The polyurethane conveying roller burnishing and polishing apparatus as recited in claim 1, wherein: the polishing belt (7) surface protrudes the upper edge of the side edge of the lifting frame (6), the polishing motor (8) and the polishing belt (7) are in gear transmission, positioning conveying belts (26) are symmetrically arranged at two ends in the main box body (1), barrier strips (27) are distributed on the positioning conveying belts (26), and the positioning conveying belts (26) are driven by a main motor (28).