CN108819272B

CN108819272B - An assembly equipment for a printer roller

Info

Publication number: CN108819272B
Application number: CN201810503560.7A
Authority: CN
Inventors: 文丹
Original assignee: Taizhou Borui Enterprise Management Consulting Co ltd
Current assignee: Taizhou Gaogang Zone Shengyuan Rubber Co ltd
Priority date: 2018-05-23
Filing date: 2018-05-23
Publication date: 2021-06-18
Anticipated expiration: 2038-05-23
Also published as: CN108819272A

Abstract

The invention relates to the field of printer parts processing, in particular to an assembly equipment of a printer roller material shaft, comprising a conveyor belt, a vibrating feeder for conveying assembly parts, a reclaimer for transferring a single assembly part, and a The assembly device engaged with the rolling shaft, the conveyor belt is provided with a number of positioning fixtures spaced along its conveying direction, the assembly device includes a rotary table arranged on the outside of the conveyor belt and can rotate along its own axis, a rotary table erected on the rotary table The stroke assembly on the upper part and the clamping assembly arranged on the output end of the stroke assembly. The output direction of the stroke assembly is perpendicular to the conveying direction of the conveyor belt. At the discharge end of the conveyor belt, there is also a pressing device above the conveyor belt. The present invention can replace the manual assembly work of the rolling shaft, reduce the input cost of enterprise personnel, reduce the labor intensity of labor, and increase the output.

Description

Assembly equipment for material rolling shaft of printer

Technical Field

The invention relates to the field of printer part machining, in particular to assembling equipment for a material rolling shaft of a printer.

Background

A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. There are hundreds of parts in a printer, in which roller assemblies such as a powder feeding roller, a charging roller, a developing roller, a transfer roller, etc. are used.

The hair powder rolling shaft (commonly called rolling shaft) is mostly made of plastic materials, the outer surface of the hair powder rolling shaft is provided with a plurality of blades distributed along the axial direction of the hair powder rolling shaft, when the rolling shaft is installed in a printer, a plurality of sets of assembly procedures are needed, wherein a plastic gear is adhered to the end part of one end of the rolling shaft and then sleeved into a sleeve, in the plastic gear assembly, one end of the rolling shaft is provided with a shaping circular shaft spliced with the plastic gear, one side of the plastic gear is provided with a bulge which can be spliced with the plastic circular shaft and clamped by plastic deformation, in the actual operation of one procedure, the operation is manually operated, so that a plurality of workers are needed to assemble, the use cost of the workers of the enterprise is increased, in the assembly, as a certain force is needed to clamp, the physical strength of the long-time operators is reduced, and fingers used for pressing the assembly are tingled, is not good for the health of workers, and has low yield.

Disclosure of Invention

The invention aims to provide assembling equipment for a rolling shaft of a printer, aiming at overcoming the defects of the prior art.

In order to solve the above problems, the present invention provides the following technical solutions:

the utility model provides an assembly equipment of printer roller material axle, including the conveyer belt that is used for carrying roller material axle, glassware in the vibration that is used for carrying assembly part, be used for the extracting device to the single assembly part of transmission and with the assembly part with roller material axle block's assembly quality, be provided with a plurality of positioning jig along its direction of transfer interval distribution on the conveyer belt, assembly quality is including setting up in the conveyer belt outside and can follow self axis pivoted revolving stage, set up stroke subassembly and the centre gripping subassembly of setting on stroke subassembly output on the revolving stage, the direction of delivery of stroke subassembly is perpendicular with the direction of delivery of conveyer belt, glassware setting is in the periphery of revolving stage in the vibration, extracting device sets up the discharge end of glassware in the vibration, the top of conveyer belt still is equipped with closing device.

Further, all positioning jig all includes layer board and V type tool, and the layer board is connected with the transport plane of conveyer belt, and V type tool sets up at the layer board top to the opening face of V type tool sets up upwards, and the lateral wall in the V type tool opening is provided with a plurality of antiskid groove, and the extending direction of V type tool is mutually perpendicular with the direction of transfer of conveyer belt.

Further, extracting device includes supporting seat, articulated seat and feed motor, and the supporting seat is the discharge end of vertical setting glassware in the vibration, and articulated seat sets up on the top of supporting seat, and articulated seat is U type structure to its opening face is just to the revolving stage, and articulated in the opening of articulated seat have a pivot, and the feed motor is installed in the outside of articulated seat, and the main shaft and the pivot transmission of feed motor are connected.

Further, extracting device still includes the movable block, feed plate and biax cylinder, the movable block is located the opening of articulated seat, and its one end fixed cover is established in the pivot, the fixed other end that sets up at the movable block of feed plate, the cylinder body of biax cylinder passes through the bolt and installs the one side of keeping away from the movable block at the feed plate, when the movable block is in the horizontality, the output direction of biax cylinder is towards the revolving stage, be provided with U type seat on the output of biax cylinder, the output direction sliding fit of biax cylinder can be followed with the feed plate to U type seat, through extension spring elastic connection between the outside of U type seat and the cylinder body of biax cylinder.

Further, install the vacuum pump in the opening of U type seat, the output intercommunication of vacuum pump has the air duct, and the end intercommunication of giving vent to anger of air duct has the adsorption block, and the adsorption block is cylindric structure, sets up a plurality of gas pockets along its circumference interval distribution on the adsorption block, and the gas pocket runs through the adsorption block, and the adsorption end subsides of adsorption block are equipped with the rubber layer, sets up a plurality of via holes with all gas pocket one-to-one on the rubber layer respectively, and the adsorption end of adsorption block still sets up the concatenation groove of undercut, and the concatenation trench is located the centre of all gas pockets.

Further, the stroke subassembly includes electric putter and box body, and electric putter's pole body passes through the electric putter seat to be connected with the revolving stage top, and the terminal surface of box body is the rectangle structure, and the middle section position of box body one side is connected with electric putter's output, and electric putter's both sides are equipped with a guide bar respectively, and the outer both sides of box body are equipped with a guide pin bushing respectively, two guide pin bushings respectively with a guide bar clearance fit.

Further, the centre gripping subassembly includes trapezoidal lead screw and lead screw motor, the symmetry is equipped with two bearing framves in the box body, trapezoidal lead screw articulates between two bearing framves, two sections of trapezoidal lead screw are equipped with respectively just, the derotation screw thread, the both ends of trapezoidal lead screw are overlapped respectively and are equipped with a derotation nut and derotation nut, the middle section of trapezoidal lead screw is equipped with the baffle, set up the trompil of dodging mutually with trapezoidal lead screw on the baffle, the both sides of baffle are fixed respectively and are equipped with a first spacing spring, two first spacing springs all overlap and establish on trapezoidal lead screw, and the one end that the two kept away from each other respectively with just, derotation nut elastic connection, the diapire in the box body is seted up and is supplied just, the spout that the axial activity of trapezoidal lead screw can be followed to the.

Further, two one side that the bearing frame is in opposite directions all is provided with a spacing spring of second, and two spacing springs of second are all established on trapezoidal lead screw to the two one end in opposite directions respectively with just, derotation nut elastic connection, be equipped with a centre gripping strip that extends towards the box body outward on the derotation nut respectively, the breach has been seted up to one side that electric putter was kept away from to the box body, and two centre gripping strips extend outwards through the breach to the two all with breach internal clearance fit, the one end that two centre gripping strips extend outwards all is equipped with an arc, the concave surface of two arcs sets up in opposite directions.

Further, closing device is including compressing tightly cylinder and pressure strip, compresses tightly the cylinder and is the top of inversion setting at the conveyer belt through the support to compress tightly the cylinder and just to the revolving stage, the pressure strip setting is on compressing tightly the output of cylinder, and the below of revolving stage is provided with the rotating electrical machines.

Further, an inclined material channel is arranged at the downstream end of the conveying belt.

Has the advantages that: the invention relates to a printer roller assembly device, which is characterized in that a roller to be assembled is horizontally placed into a V-shaped jig at the upstream end of a conveyer belt manually, friction between the roller and an anti-slip groove in the V-shaped jig is increased, the roller is stabilized in the V-shaped jig by matching with the characteristics of the roller, then the conveyer belt carries a plurality of V-shaped jigs in a stepping manner, and meanwhile, a feeding motor can lead a rotating shaft to rotate and a movable block to be linked therewith, so that a feeding plate is in an inverted state, because of the rotating stroke, a double-shaft cylinder and an adsorption block are positioned right above the discharging end of a vibration feeder, then the vibration feeder leads an assembly part (gear) to be slowly conveyed to the discharging end of the vibration feeder, then the double-shaft cylinder works, a piston of the double-shaft cylinder leads a U-shaped seat to move along the feeding plate, namely vertically downwards, a vacuum pump, an air guide pipe and the adsorption block are linked therewith, the tail end of the adsorption block is attached to the surface of a gear (after the gear is conveyed by the vibration feeder, the side of the protrusion is upward), the adsorption block is pressed against the surface of the gear by utilizing a split groove and a protrusion evading type, then a vacuum pump works to suck the end face of the gear by utilizing an air duct and all air holes, the rubber layer enables the adsorption to be stable, then a piston of the double-shaft cylinder is reset to enable the adsorption block and the sucked gear to ascend, then a feeding motor drives a rotating shaft again to reset the rotating shaft, a feeding plate, a vacuum pump, the air duct, the adsorption block and the gear are further driven to be horizontal, then the piston of the double-shaft cylinder enables a U-shaped seat to be ejected outwards to enable the gear to move forwards, and meanwhile, the rotating motor works to enable the rotating table to rotate so that two clamping strips are opposite to the adsorbed gear, then an electric push rod works to enable the box, the screw motor works to enable the forward-rotating nut and the backward-rotating nut to move in a backward direction, so that the distance between the two clamping strips is enlarged, when the two arc-shaped plates are positioned at the periphery of the gear, the screw motor rotates reversely to enable the forward-rotating nut and the backward-rotating nut to move in the opposite directions, so that the distance between the two clamping strips is reduced, the purpose of clamping the gear is realized by the arc-shaped plates, then the vacuum pump stops adsorption work, the piston of the double-shaft cylinder is reset, the gear is further released but is clamped by the arc-shaped plates, then the rotating platform rotates to reset, the output rod of the electric push rod continuously retracts during rotation, so that the clamped gear is opposite to and positioned on a rolling shaft opposite to the rotating platform, the convex part of the gear is opposite to the rolling shaft, when the gear is opposite to the rolling shaft, the electric push rod works again, so that the clamped gear moves towards the end part of the rolling shaft, the pressing plate moves downwards, the outer surface of the material rolling shaft is pressed, the assembly work is matched, after the assembly is completed, the arc-shaped plate is released from the gear by the screw motor and resets, then the pressing cylinder resets, the assembled material rolling shaft is conveyed continuously by the conveying belt and reaches the downstream end, the material rolling shaft directly falls off due to the fact that the V-shaped jig faces downwards and rolls downwards through the inclined material channel.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is an enlarged view at C of FIG. 3;

FIG. 5 is an enlarged view taken at D in FIG. 3;

FIG. 6 is a third schematic perspective view of the present invention;

FIG. 7 is an enlarged view at E in FIG. 6;

FIG. 8 is an enlarged view at F of FIG. 6;

FIG. 9 is a schematic view of a sub-assembly of the present invention;

FIG. 10 is a partial perspective view of the present invention;

FIG. 11 is a schematic perspective view of the V-shaped jig and the material rolling shaft before and after assembly;

description of reference numerals: the device comprises a vibration feeder 1, a conveying belt 2, a material taking device 3, a supporting seat 3a, a hinged seat 3b, a feeding motor 3c, a rotating shaft 3d, a movable block 3f, a feeding plate 3g, a double-shaft cylinder 3h, a U-shaped seat 3k, a tension spring 3m, a vacuum pump 3r, an air guide tube 3q, an adsorption block 4, an air hole 4a, a splicing groove 4b, a supporting plate 5a1, a V-shaped jig 5a2, an anti-skidding groove 5a3, a rotating platform 6, an electric push rod 7a, a box body 7b, a guide rod 7c, a guide sleeve 7d, a trapezoidal lead screw 8, a lead screw motor 8a, a bearing seat 8b, a forward rotation nut 8c, a reverse rotation nut 8d, a baffle plate 8f, a first limiting spring 8g, a second limiting spring 8h, a clamping strip 8k, a notch 8m, an arc plate 8n, a pressing device 9, a pressing cylinder 9a, a pressing plate 9b, an inclined material channel 10, a.

Detailed Description

The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:

referring to fig. 1 to 11, the mounting apparatus for a roller of a printer comprises a conveyor belt 2 for conveying a roller 11, a vibratory feeder 1 for conveying a mounting part 12, the assembly device is used for transmitting the material taking device 3 of a single assembly part 12 and clamping the assembly part 12 with the material rolling shaft 11, a plurality of positioning jigs distributed at intervals along the conveying direction are arranged on the conveying belt 2, the assembly device comprises a rotating table 6 which is arranged on the outer side of the conveying belt 2 and can rotate along the axis of the rotating table, a stroke component arranged on the rotating table 6 and a clamping component arranged on the output end of the stroke component, the output direction of the stroke component is perpendicular to the conveying direction of the conveying belt 2, the material taking device 1 is arranged on the periphery of the rotating table 6 in a vibrating mode, the material taking device 3 is arranged at the discharge end of the material taking device 1, and a pressing device 9 is further arranged above the conveying belt 2.

All the positioning jigs comprise supporting plates 5a1 and V-shaped jigs 5a2, the supporting plates 5a1 are connected with the conveying plane of the conveying belt 2, the V-shaped jigs 5a2 are arranged at the tops of the supporting plates 5a1, the opening surfaces of the V-shaped jigs 5a2 are arranged upwards, a plurality of anti-skidding grooves 5a3 are formed in the side wall in the opening of the V-shaped jig 5a2, the extending direction of the V-shaped jigs 5a2 is perpendicular to the conveying direction of the conveying belt 2, the V-shaped jigs 5a2 are used for placing the rolling shaft 11, due to the self structural characteristics of the rolling shaft 11, the rolling shaft 11 cannot rotate in the interior of the rolling shaft and the friction force of the anti-skidding grooves 5a3 is increased; the conveyor belt 2 transports the V-shaped jigs 5a2 one by one to the clamping assembly position, and is assembled.

Extracting device 3 includes supporting seat 3a, articulated seat 3b and feed motor 3c, and supporting seat 3a is the vertical discharge end that sets up glassware 1 in the vibration, and articulated seat 3b sets up on the top of supporting seat 3a, and articulated seat 3b is U type structure to its opening face is just to revolving stage 6, and articulated in articulated seat 3 b's the opening have pivot 3d, and feed motor 3c installs in articulated seat 3 b's the outside, and feed motor 3 c's main shaft is connected with pivot 3d transmission. The transmission connection is a toothed engagement, the feed motor 3c can rotate the shaft 3d such that the take-off end of the take-off device 3 faces the discharge end of the vibratory feeder 1 and also the take-off end of the take-off device 3 faces the holding assembly,

the material taking device 3 further comprises a movable block 3f, a feeding plate 3g and a double-shaft cylinder 3h, the movable block 3f is positioned in an opening of the hinged seat 3b, one end of the movable block is fixedly sleeved on the rotating shaft 3d, the feeding plate 3g is fixedly arranged at the other end of the movable block 3f, a cylinder body of the double-shaft cylinder 3h is arranged on one side, far away from the movable block 3f, of the feeding plate 3g through bolts, when the movable block 3f is in a horizontal state, the output direction of the double-shaft cylinder 3h faces the rotating platform 6, a U-shaped seat 3k is arranged on the output end of the double-shaft cylinder 3h, the U-shaped seat 3k and the feeding plate 3g can be in sliding fit along the output direction of the double-shaft cylinder 3h, the outer side of the U-shaped seat 3k is elastically connected with the cylinder body of the double-shaft cylinder 3h through a tension spring 3m, the double-shaft cylinder 3, the stability of the sliding is increased by the tension spring 3 m.

A vacuum pump 3r is arranged in an opening of the U-shaped seat 3k, an output end of the vacuum pump 3r is communicated with an air guide tube 3q, an air outlet end of the air guide tube 3q is communicated with an adsorption block 4, the adsorption block 4 is of a cylindrical structure, a plurality of air holes 4a distributed at intervals along the circumferential direction of the adsorption block 4 are formed in the adsorption block 4, the air holes 4a penetrate through the adsorption block 4, a rubber layer is attached to the adsorption end of the adsorption block 4, a plurality of through holes corresponding to all the air holes 4a are formed in the rubber layer, downward concave splicing grooves 4b are further formed in the adsorption end of the adsorption block 4, the splicing grooves 4b are located in the middle of all the air holes 4a, an assembly part 12 is a plastic gear, a bulge clamped with the end part of a material rolling shaft 11 is arranged on one side of the gear, after the end part of the adsorption block 4 is attached to the end part of the gear, the vacuum pump 3r works, the end face of the gear is tightly sucked by the air duct 3q and all the air holes 4a, and the rubber layer enables the stability in the adsorption.

The stroke subassembly includes electric putter 7a and box body 7b, electric putter 7 a's pole body passes through the electric putter seat and is connected with revolving stage 6 top, box body 7 b's terminal surface is the rectangle structure, the middle section position of box body 7b one side is connected with electric putter 7 a's output, electric putter 7 a's both sides are equipped with a guide bar 7c respectively, box body 7 b's outer both sides are equipped with a guide pin bushing 7d respectively, two guide pin bushings 7d respectively with a guide bar 7c clearance fit, electric putter 7a makes box body 7b can follow the radial activity of revolving stage 6, and guide bar 7c cooperation guide pin bushing 7d, make box body 7b motion stability.

The clamping assembly comprises a trapezoidal screw 8 and a screw motor 8a, two bearing seats 8b are symmetrically arranged in a box body 7b, the trapezoidal screw 8 is hinged between the two bearing seats 8b, two sections of the trapezoidal screw 8 are respectively provided with a forward thread and a backward thread, two ends of the trapezoidal screw 8 are respectively sleeved with a forward nut 8c and a backward nut 8d, a baffle plate 8f is arranged at the middle section of the trapezoidal screw 8, an opening which is avoided from the trapezoidal screw 8 is formed in the baffle plate 8f, two sides of the baffle plate 8f are respectively and fixedly provided with a first limiting spring 8g, the two first limiting springs 8g are both sleeved on the trapezoidal screw 8, one ends, which are far away from each other, of the baffle plate 8f are respectively and elastically connected with the forward nut 8c and the backward nut 8d, the bottom wall in the box body 7b is provided with chutes which can move along the axial direction of the trapezoidal screw 8, the screw motor 8a is arranged at the outer side of the box, and lead screw motor 8a and trapezoidal lead screw 8 transmission fit, this transmission fit is synchronous belt drive, when electric putter 7a worked for box body 7b is close to material rolling shaft 11 or adsorbs piece 4, lead screw motor 8a worked, makes trapezoidal lead screw 8 rotation, because the setting of the positive and negative rotation screw thread on trapezoidal lead screw 8, positive and

negative rotation nut

8c, 8d moved dorsad or in opposite directions respectively.

Two opposite sides of the bearing seat 8b are respectively provided with a second limiting spring 8h, the two second limiting springs 8h are respectively sleeved on the trapezoidal screw 8, and the opposite ends of the two second limiting springs are respectively and elastically connected with a forward nut 8c and an inverse nut 8d, the forward nut 8c and the inverse nut 8d are respectively provided with a clamping strip 8k extending outwards towards the box body 7b, one side of the box body 7b far away from the electric push rod 7a is provided with a gap 8m, the two clamping strips 8k extend outwards through the gap 8m and are movably matched with the inside of the gap 8m, one ends of the two clamping strips 8k extending outwards are respectively provided with an arc-shaped plate 8n, concave surfaces of the two arc-shaped plates 8n are oppositely arranged, in the backward movement of the forward nut 8c and the inverse nut 8d, the distance between the two clamping strips 8k is enlarged, and then the forward nut 8c and the inverse nut 8d move oppositely, the distance between the two clamping strips 8k is reduced, and the clamping purpose is realized by the arc-shaped plate 8 n; and in the forward and

reverse rotation nuts

8c, 8d move, the stability of movement is ensured by the aid of the respective first limiting spring 8g and the second limiting spring 8h, the acting forces of the respective first limiting spring 8g and the second limiting spring 8h of the forward or reverse rotation nut 8d are opposite, the stability of the arc plate 8n for clamping the outer surface of the gear is further ensured, and meanwhile, the trapezoidal lead screw 8 can realize self-locking by matching with the corresponding forward and

reverse rotation nuts

8c, 8d according to the structural characteristics of the trapezoidal lead screw 8.

Compressing device 9 is including compressing tightly cylinder 9a and pressure strip 9b, compressing tightly cylinder 9a is the top of inversion setting at conveyer belt 2 through the support, and compressing tightly cylinder 9a just to revolving stage 6, pressure strip 9b sets up on compressing tightly cylinder 9 a's output, the below of revolving stage 6 is provided with rotating electrical machines 13, when conveyer belt 2 with V type tool 5a2 and material axle 11 motion to revolving stage 6 position, the centre gripping subassembly will be to this material axle 11 tip that rolls and carry out the assembly work, compress tightly cylinder 9a piston motion this moment, make pressure strip 9b move down, and compressed the surface of material axle 11, cooperation assembly work.

The downstream end of the conveyor belt 2 is provided with an inclined material channel 10, the material rolling shaft 11 is assembled, then is conveyed by the conveyor belt 2, and passes to the downstream end, because the V-shaped jig 5a2 is downward, the material rolling shaft 11 directly falls down and rolls down from the inclined material channel 10.

The working principle is as follows: manually placing a rolling shaft 11 to be assembled into a V-shaped fixture 5a2 horizontally at the upstream end of a conveyer belt 2, increasing the friction between the rolling shaft 11 and an anti-skid groove 5a3 in the V-shaped fixture 5a2, stabilizing the rolling shaft 11 in the V-shaped fixture 5a2 by matching with the characteristics of the rolling shaft 11, then conveying the V-shaped fixtures 5a2 by the conveyer belt 2 in a stepping manner, and at the same time, enabling a rotating shaft 3d to rotate by a feeding motor 3c, enabling a movable block 3f to be linked therewith, enabling a feeding plate 3g to be in an inverted state, enabling a double-shaft cylinder 3h and an adsorption block 4 to be positioned right above the discharging end of a vibrating feeder 1 due to the rotating stroke, then slowly conveying the gear of an assembly part 12 to the discharging end of the vibrating feeder 1 by the vibrating feeder 1, enabling a double-shaft cylinder 3h to work, enabling a piston of the U-shaped seat 3k to move along the feeding plate 3g, that is, vertically downwards, the vacuum pump 3r, the air duct 3q and the adsorption block 4 are linked therewith, the tail end of the adsorption block 4 is attached to the surface of the gear, after the gear is conveyed by the vibration feeder 1, the convex side is upward, the adsorption block 4 presses the surface of the gear by utilizing the splicing groove 4b and the convex avoiding type, then the vacuum pump 3r works, the end face of the gear is tightly absorbed by utilizing the air duct 3q and all air holes 4a, the rubber layer enables the adsorption to be stable, then the piston of the double-shaft cylinder 3h is reset, the adsorption block 4 and the gear which is tightly absorbed are enabled to ascend, then the rotating shaft 3d is driven by the feeding motor 3c again to reset, the feeding plate 3g, the vacuum pump 3r, the air duct 3q, the adsorption block 4 and the gear are driven to be horizontal, then the piston of the double-shaft cylinder 3h pushes out the U-shaped seat 3k, so that the gear moves, meanwhile, the rotating motor 13 works to enable the rotating platform 6 to rotate, the two clamping strips 8k are opposite to the adsorbed gear in an aim, then the electric push rod 7a works to enable the box body 7b to be close to the gear, when the box body is close to the gear, the lead screw motor 8a works to enable the forward and reverse rotating

nuts

8c and 8d to move back and forth, the distance between the two clamping strips 8k is enlarged, when the two arc-shaped plates 8n are positioned at the periphery of the gear, the lead screw motor 8a rotates reversely to enable the forward and reverse rotating

nuts

8c and 8d to move oppositely, the distance between the two clamping strips 8k is reduced, the aim of clamping the gear is achieved by means of the arc-shaped plates 8n, then the vacuum pump 3r stops adsorption work, the piston of the double-shaft air cylinder 3h is reset, the gear is further released but is also clamped by the arc-shaped plates 8n, then the rotating platform 6 rotates to reset, and during rotation, the output rod of, when the gear is opposite to the rolling shaft 11 opposite to the rotating platform 6, the electric push rod 7a works again, the gear in clamping moves towards the end part of the rolling shaft 11, the piston of the pressing cylinder 9a moves at the moment, the pressing plate 9b moves downwards and presses the outer surface of the rolling shaft 11, the assembling work is matched, after the assembling is completed, the arc-shaped plate 8n is released from the screw motor 8a to reset, then the pressing cylinder 9a resets, the assembled rolling shaft 11 is conveyed by the conveyor belt 2 continuously, and when the assembly is carried to the downstream end, the rolling shaft 11 directly falls down due to the downward facing of the V-shaped jig 5a2 and rolls down from the inclined material channel 10.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides an assembly equipment of printer roll material axle which characterized in that: comprises a conveyer belt (2) for conveying a rolling shaft (11), a vibration feeder (1) for conveying assembly parts (12), a material taking device (3) for transferring the single assembly parts (12) and an assembly device for clamping the assembly parts (12) with the rolling shaft (11), the conveying belt (2) is provided with a plurality of positioning jigs distributed at intervals along the conveying direction of the conveying belt, the assembling device comprises a rotating table (6) which is arranged outside the conveying belt (2) and can rotate along the axis of the assembling device, a stroke assembly which is erected on the rotating table (6) and a clamping assembly which is arranged at the output end of the stroke assembly, the output direction of the stroke assembly is vertical to the conveying direction of the conveying belt (2), the vibration feeder (1) is arranged at the periphery of the rotating table (6), the material taking device (3) is arranged at the discharge end of the vibration feeder (1), and a pressing device (9) is further arranged above the conveying belt (2); the material taking device (3) comprises a supporting seat (3a), a hinged seat (3b) and a feeding motor (3c), the supporting seat (3a) is vertically arranged at the discharge end of the vibration feeder (1), the hinged seat (3b) is arranged at the top end of the supporting seat (3a), the hinged seat (3b) is of a U-shaped structure, the opening surface of the hinged seat is opposite to the rotating platform (6), a rotating shaft (3d) is hinged in the opening of the hinged seat (3b), the feeding motor (3c) is arranged on the outer side of the hinged seat (3b), and the main shaft of the feeding motor (3c) is in transmission connection with the rotating shaft (3 d); the material taking device (3) also comprises a movable block (3f), a feeding plate (3g) and a double-shaft cylinder (3h), the movable block (3f) is positioned in an opening of the hinged seat (3b), one end of the double-shaft air cylinder is fixedly sleeved on the rotating shaft (3d), the feeding plate (3g) is fixedly arranged at the other end of the movable block (3f), the cylinder body of the double-shaft air cylinder (3h) is arranged at one side of the feeding plate (3g) far away from the movable block (3f) through a bolt, when the movable block (3f) is in a horizontal state, the output direction of the double-shaft cylinder (3h) faces the rotating table (6), a U-shaped seat (3k) is arranged at the output end of the double-shaft cylinder (3h), the U-shaped seat (3k) and the feeding plate (3g) can be in sliding fit along the output direction of the double-shaft cylinder (3h), and the outer side of the U-shaped seat (3k) is elastically connected with the cylinder body of the double-shaft cylinder (3h) through a tension spring (3 m).

2. The assembling apparatus of a material rolling shaft of a printer according to claim 1, wherein: all positioning jig all includes layer board (5a1) and V type tool (5a2), layer board (5a1) are connected with the plane of delivery of conveyer belt (2), V type tool (5a2) set up at layer board (5a1) top, and the opening face of V type tool (5a2) upwards sets up, the interior lateral wall of opening of V type tool (5a2) is provided with a plurality of antiskid groove (5a3), the extending direction of V type tool (5a2) is perpendicular with the direction of transfer of conveyer belt (2).

3. The assembling apparatus of a material rolling shaft of a printer according to claim 1, wherein: install vacuum pump (3r) in the opening of U type seat (3k), the output intercommunication of vacuum pump (3r) has air duct (3q), the end intercommunication of giving vent to anger of air duct (3q) has adsorption block (4), adsorption block (4) are cylindric structure, adsorption block (4) are last to have seted up a plurality of gas pockets (4a) along its circumference interval distribution, gas pocket (4a) run through adsorption block (4), the adsorption end subsides of adsorption block (4) are equipped with the rubber layer, set up a plurality of via holes with all gas pockets (4a) one-to-one respectively on the rubber layer, the adsorption end of adsorption block (4) still sets up undercut amalgamation groove (4b), amalgamation groove (4b) are located the centre of all gas pockets (4 a).

4. The assembling apparatus of a material rolling shaft of a printer according to claim 1, wherein: the stroke subassembly includes electric putter (7a) and box body (7b), the pole body of electric putter (7a) passes through the electric pole seat to be connected with revolving stage (6) top, the terminal surface of box body (7b) is the rectangle structure, the middle section position of box body (7b) one side is connected with the output of electric putter (7a), the both sides of electric putter (7a) are equipped with a guide bar (7c) respectively, the outer both sides of box body (7b) are equipped with a guide pin bushing (7d) respectively, two guide pin bushings (7d) respectively with a guide bar (7c) clearance fit.

5. The assembling apparatus of a material rolling shaft of a printer according to claim 4, wherein: the clamping assembly comprises a trapezoidal lead screw (8) and a lead screw motor (8a), two bearing seats (8b) are symmetrically arranged in a box body (7b), the trapezoidal lead screw (8) is hinged between the two bearing seats (8b), two sections of the trapezoidal lead screw (8) are respectively provided with forward and backward rotating threads, two ends of the trapezoidal lead screw (8) are respectively sleeved with a forward rotating nut (8c) and a backward rotating nut (8d), a baffle (8f) is arranged in the middle section of the trapezoidal lead screw (8), an opening which is avoided with the trapezoidal lead screw (8) is formed in the baffle (8f), two sides of the baffle (8f) are respectively and fixedly provided with a first limiting spring (8g), the two first limiting springs (8g) are respectively sleeved on the trapezoidal lead screw (8), one ends, far away from each other, are respectively and elastically connected with the forward and backward rotating nuts (8c, 8d), a bottom wall in the box body (7b) is provided with a positive and a, The reversely-rotating nuts (8c, 8d) can move along the axial direction of the trapezoidal lead screw (8), the lead screw motor (8a) is arranged on the outer side of the box body (7b), and the lead screw motor (8a) is in transmission fit with the trapezoidal lead screw (8).

6. The assembling apparatus of a material rolling shaft of a printer according to claim 5, wherein: two bearing frame (8b) one side in opposite directions all is provided with a second spacing spring (8h), and two second spacing springs (8h) are all established on trapezoidal lead screw (8), and the two one end in opposite directions respectively with just, derotation nut (8c, 8d) elastic connection, just, be equipped with a centre gripping strip (8k) that extend outward towards box body (7b) on derotation nut (8c, 8d) respectively, breach (8m) are seted up to one side that electric putter (7a) were kept away from in box body (7b), and two centre gripping strips (8k) extend outwards through breach (8m), and the two all with breach (8m) interior clearance fit, two centre gripping strips (8k) all are equipped with an arc (8n) towards the one end of extending, and the concave surface of two arc (8n) sets up in opposite directions.

7. The assembling apparatus of a material rolling shaft of a printer according to claim 1, wherein: compressing device (9) are the top of invering the setting at conveyer belt (2) including compressing tightly cylinder (9a) and pressure strip (9b), compressing tightly cylinder (9a) through the support to compressing tightly cylinder (9a) just to revolving stage (6), pressure strip (9b) set up on compressing tightly the output of cylinder (9a), and the below of revolving stage (6) is provided with rotating electrical machines (13).

8. The assembling apparatus of a material rolling shaft of a printer according to claim 1, wherein: an inclined material channel (10) is arranged at the downstream end of the conveying belt (2).