CN209834782U

CN209834782U - Step-by-step material conveying channel

Info

Publication number: CN209834782U
Application number: CN201920691688.0U
Authority: CN
Inventors: 徐文静; 徐德军
Original assignee: RUSHAN SHUANGGUANG GRINDING MACHINE MAKE CO Ltd
Current assignee: RUSHAN SHUANGGUANG GRINDING MACHINE MAKE CO Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2019-12-24
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to a transfer apparatus field of engine connecting rod work piece indicates a marching type carries material way particularly, including the material way body, material way body lower extreme is equipped with the support, and the material way body includes bracket mechanism and bottom bracket mechanism, and bracket mechanism includes crossbeam one and crossbeam two that are parallel to each other, and the below is equipped with bottom bracket mechanism in the middle of crossbeam one and crossbeam two, and bottom bracket mechanism includes inclined plane support frame and even board, and bracket mechanism parallels with bottom bracket mechanism, even board center bilateral symmetry is equipped with the inclined plane support frame, and bottom bracket mechanism lower extreme is equipped with high adjusting device along its transmission direction interval, and bottom bracket mechanism lower extreme is equipped with power unit, and power unit includes fixing base, gear motor, eccentric wheel, transmission shaft, bearing, positive stop and backstop, the utility model discloses the material way lower extreme is equipped with power drive, and the interval of bracket mechanism is equipped with, The height between the upper bracket mechanism and the lower bracket mechanism can be adjusted according to the sizes of different workpieces.

Description

Step-by-step material conveying channel

Technical Field

The utility model relates to a transfer apparatus field of engine connecting rod work piece indicates a marching type to carry the material way particularly.

Background

The connecting rod workpiece is an important transmission part in an engine, is connected with a piston and a crankshaft in an automobile engine, has the main functions of converting the reciprocating linear motion of the piston into the rotary motion of the crankshaft and transmitting the force acting on the piston to the crankshaft to output power, is generally processed in large batch, has quite complex processing technology, is difficult in the processing of the connecting rod workpiece, and is manually processed in the previous processing of the connecting rod workpiece, and has the defects that: operating personnel is many, working strength is big, the error rate is high, connecting rod work piece processing quality is poor, low in production efficiency, therefore, automatic material way takes place in charge of, but current automatic material way, usually put the connecting rod work piece on the spout, the shaft hole end of connecting rod work piece hangs on the spout, the pinhole end and the material way in close contact with of connecting rod work piece, can produce sliding friction between the pinhole end of connecting rod work piece and the material way in transmission process, under sliding friction effect, the connecting rod work piece advances along the material way, the not enough of this kind of structure is: firstly, as the unprocessed connecting rod workpiece is very rough, the fact that the friction force between different connecting rod workpieces and a material channel is consistent cannot be determined, so that the advancing speeds of different connecting rod workpieces are different, an inclination angle exists between the connecting rod workpiece and the material channel, and at the moment, once the connecting rod workpieces with different friction forces advance inconsistently, the connecting rod workpiece is touched with the adjacent connecting rod workpiece, so that the inclination angle between the connecting rod workpiece and the material channel is changed, an operator needs to check and correct the inclination angle constantly, and the working intensity of the operator is greatly increased; secondly, the existing material channel can be provided with a swing motor to control the feeding speed of the connecting rod workpiece, and for the processing of a large batch of connecting rod workpieces, the material channel is very long, a plurality of swing motors are required to be arranged, and the cost is high; thirdly, the existing material channel structure is fixed, connecting rod workpieces used by the engine are various, sizes of different connecting rod workpiece parts are different, the material channel can only be suitable for transmission of connecting rod workpiece parts with one size, and when connecting rod workpiece parts with different specifications and sizes need to be processed, a plurality of material channels need to be arranged, so that the cost is high and the material channel is not practical.

Disclosure of Invention

The utility model aims at solving the prior art not enough, provide one kind have power drive, work piece forward velocity unanimous, with low costs, can be according to the marching type transport material way of different work piece size adjustments.

In order to achieve the above object, the utility model adopts the following technical scheme:

a stepping conveying material channel comprises a material channel body, and is characterized in that a support is arranged at the lower end of the material channel body, the material channel body comprises an upper bracket mechanism and a lower bracket mechanism, a power mechanism is arranged at the lower end of the lower bracket mechanism, the upper bracket mechanism comprises a first cross beam and a second cross beam which are parallel to each other, the outer side of the first cross beam and the outer side of the second cross beam are respectively and fixedly connected with two sides of the upper end of the support, a lower bracket mechanism is arranged below the middle of the upper bracket mechanism, the upper bracket mechanism is parallel to the lower bracket mechanism, the lower bracket mechanism comprises an inclined plane support frame and a connecting plate, inclined plane support frames are symmetrically arranged on two sides of the center of the connecting plate, opposite surfaces of the two inclined plane support frames are inclined, the distance between the upper ends of the two inclined plane support frames is larger than that between the lower ends of the two inclined, the connecting plate is connected with the bracket in a sliding way through a sliding block and a sliding rail, the lower end of the lower bracket mechanism is provided with a power mechanism, the power mechanism comprises a fixed seat, a speed reducing motor, an eccentric wheel, a transmission shaft, a bearing, a front stop block and a rear stop block, the outer side of the first cross beam and the outer side of the second cross beam are oppositely provided with the fixed seats, the upper end of the fixed seat is fixedly connected with the first cross beam or the second cross beam, the eccentric wheel and the bearing are arranged between the fixed seats, the eccentric wheel is respectively provided with the front stop block and the rear stop block along the front and rear of the transmission direction of the lower bracket mechanism, the upper end of the front stop block and the upper end of the rear stop block are respectively fixedly connected with the lower bracket mechanism, the eccentric wheel is fixedly connected with the inner ring of the bearing, the outer ring of the, the speed reducing motor is fixed on the fixed seat and is connected with a power supply so as to be beneficial to that when the speed reducing motor works, two sides of the big end of the upper end of a workpiece are lapped on a first cross beam and a second cross beam of the upper bracket mechanism, the small end of the lower end is propped against a V-shaped groove formed by an inclined plane supporting frame and a connecting plate of the lower bracket mechanism, and the upper end of the big end of the workpiece inclines towards the advancing direction by a certain angle, the speed reducing motor is started, the speed reducing motor drives an eccentric wheel to rotate through a transmission shaft, when the maximum diameter of the eccentric wheel is close to a front stop block, the eccentric wheel props against a bearing to drive the front stop block and a lower bracket mechanism at the upper end of the front stop block to move forwards, the friction force at the lower end of the workpiece is larger than the friction force at the upper end, the workpiece advances forwards by one step along with the lower bracket mechanism, the workpiece does not move along with the upper bracket mechanism, the eccentric wheel continuously rotates, and the lower bracket mechanism does reciprocating motion along the material channel direction under the driving of the power mechanism, so that the workpiece is driven to move forwards, and the conveying of the workpiece is realized.

The utility model discloses the material way body is the straightway, or the bending section, or straightway and bending section combination, when the material way body is straightway and bending section combination, the bending section crossbeam one and crossbeam two of material way body all are the bending form, straightway crossbeam one of material way body and the bending section crossbeam one of material way body slick and sly transitional coupling, straightway crossbeam two of material way body and the bending section crossbeam two slick and sly transitional coupling of material way body, the lower bracket mechanism of the bending section of material way body includes bent plate and inclined plane support frame, straightway inclined plane support frame and the bending section inclined plane support frame slick and sly transitional coupling of material way body, the appearance of bent plate matches with the appearance of bending section crossbeam one, the bent plate is articulated mutually with the link plate of the straightway of material way body through articulated mounting, the bent plate both sides are through slider, slide rail and support sliding connection, in order to do benefit to the utility model discloses can set up the shape of material way body according to the demand in different places and different processing equipment.

The lower end of the lower bracket mechanism of the utility model is provided with a height adjusting device along the transmission direction interval, the height adjusting device comprises a lifter, a lifting guide rod, a lifting fixing plate, a lifting distance plate, a guide fixing block, a lifting connecting plate, a guide rail and a slider, the upper end of the lifter is sequentially provided with the lifting guide rod, the lifting fixing plate, the lifting distance plate, the guide fixing block, the guide rail and the slider, the middle of the lifting fixing plate and the lifting distance plate is provided with a lifting guide rod hole, the upper end of the lifting guide rod sequentially passes through the lifting fixing plate, the lifting distance plate and the lower end surface of the guide fixing block to abut against, the upper end of the guide fixing block is fixed with the guide rail, the lower end of the slider is matched and slidably connected with the guide rail, the upper end of the slider is fixedly connected with a connecting plate, the lift spacer plate both ends respectively with lift connecting plate fixed connection, lift connecting plate lower extreme and lift fixed plate fixed connection, upper end and the first outside of crossbeam or two outside fixed connections of crossbeam to do benefit to and fix height adjusting device on last bracket mechanism through the lift connecting plate, through the link board fixed connection of slider with height adjusting device and lower bracket mechanism, through adjusting the riser, the drive lift guide bar reciprocates, lift guide bar upper end and guide rail fixed block counterbalance are leaned on, can drive the guide rail fixed block and reciprocate, and then adjust the height of linking the board.

Hinge means includes connecting plate, connecting axle, thrust ball bearing and connects deep groove ball bearing, connecting plate one end with even board fixed connection, the other end are equipped with the connection shaft hole, connecting axle upper end and bent plate fixed connection, the lower extreme is connected with the connecting plate through thrust ball bearing and connection deep groove ball bearing, the bent plate leans on and highly equals with linking the board counterbalance, bent plate upper end and inclined plane support frame fixed connection to do benefit to and connect the bent plate and link the board through hinge means, improve the structural strength who links board and bent plate connection.

The lower end of the bent plate is provided with a supporting height adjusting device along the transmission direction interval, the supporting height adjusting device comprises a supporting lifter, a supporting fixed plate, a supporting distance plate, a supporting connecting plate, a supporting guide rod, a supporting guide bearing seat, a supporting wheel shaft and a deep groove ball bearing, the supporting lifter is provided with the supporting guide rod, the supporting fixed plate and the supporting distance plate, the middle of the supporting fixed plate and the middle of the supporting distance plate are provided with a through hole with the center on a vertical line, the upper end of the supporting guide rod sequentially passes through the supporting fixed plate and the supporting distance plate and is connected with the supporting guide bearing seat through the bearing, the supporting guide bearing seat is U-shaped, the supporting wheel shaft is arranged between the two ends of the supporting guide bearing seat, the middle of the supporting wheel shaft is provided with the deep groove ball bearing, the two ends of the supporting wheel shaft are respectively, the outer surface of the deep groove ball bearing is abutted against the lower end face of the bent plate, the two ends of the supporting and fixing plate are respectively provided with the supporting and connecting plate, the upper end of the supporting and connecting plate is fixedly connected with the supporting and fixing plate, the lower end of the supporting and connecting plate is fixedly connected with the support, the two ends of the supporting and connecting plate are respectively fixedly connected with the support, so that when the bent section is arranged on the material channel body, the bent section can be supported through the supporting height adjusting device, and the height of the bent plate can be adjusted under the combined action of the supporting height adjusting.

The utility model is characterized in that the upper bracket mechanism is provided with an interval adjusting mechanism, the interval adjusting mechanism comprises a first supporting rod, a second supporting rod and a first supporting rod fixing block, the upper end of the inner side of the first beam is provided with the first supporting rod, the first supporting rod is parallel to the first beam, the upper end of the inner side of the second beam is provided with the second supporting rod, the second supporting rod is parallel to the second beam, the upper end of the first beam and the upper end of the second beam are respectively provided with a threaded hole, the first supporting rod fixing block is arranged between the first beam and the first supporting rod at intervals, the second supporting rod fixing block is arranged between the second beam and the second supporting rod at intervals, one end of the supporting rod fixing block is provided with a bolt adjusting groove, one end of the supporting rod fixing block is fixedly connected with the first supporting rod or the second supporting rod, and the other end of the supporting rod fixing block passes through the bolt adjusting groove through a locking bolt to be locked and, and then the distance between the first support rod and the second support rod is adjusted according to workpieces with different widths.

Between the riser, support between the riser and be connected through lift connecting rod and shaft coupling between riser and the support riser, the lift connecting rod is connected through shaft coupling and riser or the rotation axis that supports the riser, be equipped with a lifting hand wheel on the lift connecting rod at least to do benefit to rotatory lifting hand wheel and can drive the whole material and say the lift guide bar that goes up the riser or support the guide bar and go up and down with lifting, thereby adjust the height of bottom bracket.

The bent plate outside is equipped with the guide pulley, the guide pulley supports and leans on at the bent plate side, the guide pulley is connected with the support through round pin axle and guide pulley connecting plate to do benefit to the bent plate and can remove on the material way under the restriction of guide pulley and guide.

The utility model comprises a vertical plate, a middle position beam support, an upper spacing plate, a lower spacing plate, a support fixing leg and a support adjusting leg, wherein two sides of the upper end of the lower spacing plate are provided with vertical plates, two sides of the lower end of the lower spacing plate are provided with support adjusting legs, the upper spacing plate is arranged between the two vertical plates, the upper ends of the two vertical plates are respectively provided with the middle position beam support, the lower end of each vertical plate is fixedly connected with the lower spacing plate, the upper end of each vertical plate is fixedly connected with the middle position beam support, the side surface of each vertical plate is provided with the support fixing leg, the middle position beam support is L-shaped, the vertical plates and the middle position beam supports are clamped at the outer sides of a first beam or a second beam and fixedly connected with the first beam or the second beam, two ends of the upper spacing plate are respectively fixedly connected with the vertical plates, one side of the support fixing leg is fixedly, and the height of the bracket can be adjusted by the bracket adjusting legs.

Be equipped with the inclined plane antifriction plate on the inclined plane support frame, the inclined plane antifriction plate matches with the inclined plane support frame and merges and inclined plane support frame fixed connection, and the inclined plane antifriction plate can play support and wear-resisting effect.

The utility model discloses owing to adopt above-mentioned structure, have power drive, work piece speed of advancing unanimous, with low costs, can be according to advantages such as different work piece size adjustments.

Drawings

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

Fig. 2 is a rear view of fig. 1 of the present invention.

Fig. 3 is another schematic structural diagram of the present invention.

Fig. 4 is a schematic view of another structure of the present invention.

Fig. 5 is a schematic view of another structure of the present invention.

Fig. 6 is a cross-sectional view taken at a in fig. 3 according to the present invention.

Fig. 7 is an enlarged view of the point B in fig. 3 according to the present invention.

Fig. 8 is a schematic structural view of the height adjusting device of the present invention.

Fig. 9 is a schematic structural diagram of the middle support height adjusting device of the present invention.

Fig. 10 is a schematic structural view of the support height adjusting device of the present invention without a support connection plate.

Fig. 11 is a schematic structural diagram of the power mechanism of the present invention.

Fig. 12 is another angle structure diagram of the power mechanism of the present invention.

Fig. 13 is a partial sectional view of the power mechanism of the present invention.

Detailed Description

The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.

A stepping conveying material channel comprises a material channel body 1, and is characterized in that a support 2 is arranged at the lower end of the material channel body 1, the material channel body 1 comprises an upper bracket mechanism 3 and a lower bracket mechanism 4, a power mechanism 6 is arranged at the lower end of the lower bracket mechanism 4, the upper bracket mechanism 3 comprises a first cross beam 7 and a second cross beam 8 which are parallel to each other, the outer side of the first cross beam 7 and the outer side of the second cross beam 8 are respectively and fixedly connected with the two sides of the upper end of the support 2, a lower bracket mechanism 4 is arranged below the middle of the upper bracket mechanism 3, the upper bracket mechanism 3 is parallel to the lower bracket mechanism 4, the lower bracket mechanism 4 comprises an inclined plane support frame 9 and a connecting plate 10, inclined plane support frames 9 are symmetrically arranged at the two sides of the center of the connecting plate 10, the opposite surfaces of the two inclined plane support frames are both in an inclined shape, the distance between, the lower end of the connecting plate 10 is provided with a slide block, the support 2 is provided with a slide rail matched with the slide block, the connecting plate is connected with the support 2 in a sliding manner through the slide block and the slide rail, the lower end of the lower bracket mechanism 10 is provided with a power mechanism 6, the power mechanism 6 comprises a fixed seat 18, a speed reducing motor 19, an eccentric wheel 20, a transmission shaft 21, a bearing 22, a front stop block 23 and a rear stop block 53, the outer side of the first cross beam 7 and the outer side of the second cross beam 8 are oppositely provided with the fixed seat 18, the upper end of the fixed seat 18 is fixedly connected with the first cross beam 7 or the second cross beam 8, the eccentric wheel 20 and the bearing 22 are arranged between the fixed seats 18, the eccentric wheel 20 is respectively provided with the front stop block 23 and the rear stop block 53 along the front and rear of the transmission direction of the lower bracket mechanism 4, the upper end of the front stop block 23 and the upper end of the rear stop block 53 are respectively fixedly connected with, the eccentric wheel 20 is fixedly connected with a transmission shaft 21, two ends of the transmission shaft are connected with a fixed seat 18 through bearings, the transmission shaft 21 is driven by a speed reducing motor 19, the speed reducing motor 19 is fixed on the fixed seat 18, the speed reducing motor 19 is connected with a power supply so as to be beneficial to that two sides of a big end of a workpiece are lapped on a first cross beam and a second cross beam of an upper bracket mechanism during working, a small end of the workpiece are inclined towards, the eccentric wheel drives the rear stop block and the lower bracket mechanism at the upper end of the rear stop block to move backwards by abutting against the bearing, the maximum friction force at the lower end of the workpiece is smaller than the friction force at the upper end, the workpiece does not move along with the upper bracket mechanism, the eccentric wheel continuously rotates, and the lower bracket mechanism does reciprocating motion along the material channel direction under the driving of the power mechanism to drive the workpiece to move forwards, so that the workpiece is conveyed.

The utility model discloses a material way body 1 is straightway 24, or bending section 25, or straightway and bending section combination, when material way body 1 is straightway 24 and bending section 25 combination, bending section 25 crossbeam one and crossbeam two of material way body 1 all are the bending form, straightway 24 crossbeam one of material way body 1 and bending section 25 crossbeam one smooth transition connection of material way body, straightway 24 crossbeam two of material way body 1 and bending section 25 crossbeam two smooth transition connection of material way body, the lower bracket mechanism of bending section 25 of material way body 1 includes bent plate 26 and inclined plane support frame, straightway 24 inclined plane support frame 9 of material way body 1 and bending section 25 inclined plane support frame smooth transition connection of material way body, the appearance of bent plate 26 matches with the appearance of bending section 25 crossbeam one, bent plate 26 is articulated with the link plate 10 of straightway 24 of material way body 1 through the articulated device, the bent plate 26 both sides are through slider, slide rail and 2 sliding connection of support, in order to do benefit to the utility model discloses can set up the shape of material way body according to the demand in different places and different processing equipment.

The lower end of the lower bracket mechanism 4 of the utility model is provided with a height adjusting device 5 along the transmission direction interval, the height adjusting device 5 comprises a lifter 11, a lifting guide rod 51, a lifting fixing plate 12, a lifting distance plate 13, a guide rail fixing block 14, a lifting connecting plate 15, a guide rail 16 and a slider 17, the upper end of the lifter 11 is provided with the lifting guide rod 51, the lifting fixing plate 12, the lifting distance plate 13, the guide rail fixing block 14, the guide rail 16 and the slider 17 in turn, the lifting guide rod hole is arranged between the lifting fixing plate 12 and the lifting distance plate 13, the upper end of the lifting guide rod 51 passes through the lifting fixing plate 12, the lifting distance plate 13 and the lower end surface of the guide rail fixing block 14 in turn to abut against each other, the upper end of the guide rail fixing block 14 is fixed with the guide rail 16, the lower end of the slider 17 is matched and slidably connected with the guide rail 16, the upper end of the, the two ends of the lifting fixing plate 12 are respectively provided with a lifting connecting plate 15, the two ends of the lifting distance plate 13 are respectively fixedly connected with the lifting connecting plate 15, the lower end of the lifting connecting plate 15 is fixedly connected with the lifting fixing plate 12, the upper end of the lifting connecting plate is fixedly connected with the first 7 outer sides of the cross beam or the second 8 outer sides of the cross beam, so that the height adjusting device is fixed on the upper bracket mechanism through the lifting connecting plate, the height adjusting device is fixedly connected with the connecting plate of the lower bracket mechanism through a sliding block, the lifting guide rod is driven to move up and down through adjusting a lifter, the upper end of the lifting guide rod abuts against the guide rail fixing block, the guide rail fixing block can be driven.

Hinge means includes connecting plate 27, connecting axle 28, thrust ball bearing 29 and connects deep groove ball bearing 30, connecting plate 27 one end and even board 10 fixed connection, the other end are equipped with the connection shaft hole, connecting axle 28 upper end and bent plate 26 fixed connection, the lower extreme is connected with connecting plate 27 through thrust ball bearing 29 and connection deep groove ball bearing 30, bent plate 26 offsets with even board 10 and highly equals, bent plate 26 upper end and inclined plane support frame 9 fixed connection to do benefit to and connect bent plate and even board through hinge means, improve the structural strength that even board and bent plate are connected.

The utility model discloses a bent plate 26 lower extreme is equipped with support height adjusting device 31 along its transmission direction interval, support height adjusting device 31 includes support riser 54, support fixed plate 32, support distance plate 33, support connecting plate 34, support guide bar 35, support direction bearing frame 36, support shaft 37 and deep groove ball bearing 38, be equipped with support guide bar 35, support fixed plate 32 and support distance plate 33 on the riser, be equipped with the through-hole of center on a vertical line in the middle of support fixed plate 32 and the support distance plate 33, support fixed plate 32 is passed in proper order to support guide bar 35 upper end, support distance plate 33 is connected with support direction bearing frame 36 through the bearing, support direction bearing frame 36 is the U type, is equipped with support shaft 37 between the support direction bearing frame 36 both ends, is equipped with deep groove ball bearing 38 in the middle of support shaft 37, the two ends of the supporting wheel shaft 37 are respectively connected with the supporting guide bearing seats 36, the deep groove ball bearings 38 are fixedly connected with the supporting wheel shaft 37, the outer surfaces of the deep groove ball bearings 38 are abutted against the lower end face of the bent plate 26, the two ends of the supporting and fixing plate 32 are respectively provided with the supporting and connecting plates 34, the upper ends of the supporting and connecting plates 34 are fixedly connected with the supporting and fixing plate 33, the lower ends of the supporting and fixing plate 32 are fixedly connected with the support 2, so that when the bent section is arranged on the material channel body, the bent section can be supported through the supporting height adjusting device, and the height of the bent plate can be adjusted under the combined action of the supporting and fixing device.

Be equipped with interval adjustment mechanism on upper bracket mechanism 3, interval adjustment mechanism includes die-pin 39, two 40 and die-pin fixed block 41 of die-pin, 7 inboard upper ends of crossbeam are equipped with die-pin 39, and die-pin 39 parallels with crossbeam 7, two 8 inboard upper ends of crossbeam are equipped with two 40 of die-pin, and two 40 of die-pin parallel with crossbeam 8, and crossbeam 7 upper end and two 8 upper ends of crossbeam are equipped with the screw hole respectively, the interval is equipped with die-pin fixed block 41 between crossbeam 7 and the die-pin 39, the interval is equipped with the die-pin fixed block between crossbeam two 8 and the die-pin two 40, 41 one end of die-pin fixed block is equipped with the bolt adjustment groove, 41 one end of die-pin fixed block and 39 or two 40 fixed connection of die-pin, and crossbeam 7 or two 8 locking connection are passed to the other end through the bolt adjustment groove through locking bolt to do benefit to adjust die-pin one and crossbeam one through bolt adjustment groove and locking bolt, And the distance between the first support rod and the second support rod is further adjusted according to workpieces with different widths.

Between the riser 11, support between the riser 54 and riser 11 and support between the riser 54 and be connected through lift connecting rod 43 and shaft coupling 44, lift connecting rod 43 is connected through shaft coupling 44 and riser 11 or the rotation axis 42 that supports riser 51, be equipped with a lift hand wheel on the lift connecting rod 43 at least to do benefit to rotatory lift hand wheel and can drive the whole material and say the lift guide bar that goes up the riser or support the guide bar and go up and down with the rising, thereby adjust the height of lower bracket.

The bent plate 26 outside is equipped with guide pulley 52, guide pulley 52 supports and leans on at the bent plate 26 side, guide pulley 52 is connected with support 2 through round pin axle and guide pulley connecting plate to do benefit to the bent plate and can remove on the material way under the restriction of guide pulley and guide.

The bracket 2 of the utility model comprises a vertical plate 45, a middle position beam bracket 46, an upper spacing plate 47, a lower spacing plate 48, a bracket fixing leg 49 and a bracket adjusting leg 50, wherein the vertical plate 45 is arranged on two sides of the upper end of the lower spacing plate 48, the bracket adjusting leg 50 is arranged on two sides of the lower end, the upper spacing plate 47 is arranged between the two vertical plates 45, the middle position beam bracket 46 is arranged on the upper end of each vertical plate 45, the lower end of each vertical plate 45 is fixedly connected with the lower spacing plate 48, the upper end of each vertical plate 45 is fixedly connected with the middle position beam bracket 46, the bracket fixing leg 49 is arranged on the side surface of each vertical plate 45, the middle position beam bracket 46 is L-shaped, the vertical plates 45 and the middle position beam bracket 46 are clamped outside the first cross beam 7 or the second cross beam 8 and are fixedly connected with the first cross beam 7 or the second cross beam 8, two ends of the upper spacing plate 47 are fixedly connected with the vertical, the lower extreme and supporting pad fixed connection to do benefit to through the better support of support material lifting way body, and the height of leg regulation support is adjusted to the accessible support.

Be equipped with the inclined plane antifriction plate on the inclined plane support frame 9, the inclined plane antifriction plate matches with inclined plane support frame 9 and merges and inclined plane support frame fixed connection, and the inclined plane antifriction plate can play support and wear-resisting effect.

When the utility model is used, both sides of a big end at the upper end of a workpiece are put on a first supporting rod and a second supporting rod of an upper bracket mechanism, a small end at the lower end is pressed in a V-shaped groove formed by a lower bracket mechanism, the V-shaped groove can be formed by an inclined plane supporting frame and a connecting plate or an inclined plane supporting frame and a bent plate, or formed by two inclined plane supporting frames, the width of the lower ends of the two inclined plane supporting frames is smaller than the diameter of the small end at the lower end of the workpiece, both ends of the two inclined plane supporting frames are fixed by the connecting plate, the upper end of the big end inclines towards the advancing direction by a certain angle, the upper end of a front stop block and the upper end of a rear stop block can be fixedly connected with the connecting plate or the inclined plane supporting frame, the lower bracket mechanism does reciprocating motion along the material channel direction under the driving of a power mechanism to drive the workpiece to move forwards, the, as long as the lower bracket mechanism can form a V-shaped groove for clamping the workpiece, as shown in the attached drawings, the utility model can be matched with the material channel bodies with different shapes according to the use place or the condition of workpiece processing equipment, the material channel body can be a straight line section, or a curved section, or a combination of straight sections and curved sections of different shapes, such as an S-shaped material channel, an annular material channel, a U-shaped material channel and the like, when the material channel body is a combination of the straight line section and the bending section, the straight line section is in smooth transition connection with the bending section, the beam of the straight line section and the beam of the bending section can be further fixed by the beam connecting plate, the inclined plane supporting frame in the bending section material channel can be set as a plurality of sections of inclined plane supporting blocks, inclined plane supporting blocks are arranged on two sides of the bent plate at intervals, the lower ends of the inclined plane supporting blocks are fixedly connected with the bent plate and are conveniently matched with the bending degree of the material channel, and the inclined plane supporting blocks and the bent plate form V-shaped grooves similar to straight line sections; the utility model discloses except can setting different shapes into, can also be according to width and the height that work piece size adjustment material said, material says that the lower bracket is located in the middle of the upper bracket lower extreme and bilateral symmetry distributes in vertical central line direction, and lower bracket mechanism is connected with upper bracket mechanism through high adjusting device, adjusts the height of even board and bent plate through riser height adjusting mechanism between high adjusting device and the support height adjusting device, the utility model provides a riser can be worm gear case with supporting the riser, the lift guide bar among the height adjusting device and the worm gear case's worm fixed connection, support the support guide bar among the adjusting device and the worm gear case's worm fixed connection, lift hand wheel cover on the lift connecting rod and with lift connecting rod fixed connection, rotate like this lift hand wheel and can drive the lift connecting rod and rotate, the rotatory of the riser of shaft coupling and height adjusting device or support height adjusting device is passed through at lift connecting rod both ends The shafts are connected to drive the worm wheel to rotate, the worm wheel drives the worm to move upwards or downwards, namely the lifting guide rod or the supporting guide rod moves upwards or downwards to drive the connecting plate or the bent plate to ascend or descend, after adjustment is finished, measurement is carried out, the height difference is inconsistent, single adjustment is carried out according to the method until the height of the whole material channel body is consistent, then all the couplers are locked, all the connecting rods can synchronously rotate in the rotation direction when the lifting hand wheel is rotated, so that synchronous adjustment of all the height adjusting devices and the supporting height adjusting devices is realized, workpieces are placed on the whole material channel at intervals, the height of the lower bracket mechanism is adjusted to enable the big end of the workpiece to incline by about 12 degrees towards the conveying direction, the inclination angles of all the workpieces on the whole material channel are basically consistent, then the speed reducing motor is started, the material channel movement and the inching condition of the workpieces are observed and local adjustment is carried out, until the continuous and stable operation can be realized, when different workpieces are replaced, a height adjusting device does not need to be adjusted independently, only a lifting hand wheel needs to be rotated for synchronous adjustment, when the material channel operates, a speed reducing motor drives an eccentric wheel to rotate, when the maximum diameter of the eccentric wheel is close to a front stop block, the eccentric wheel drives a lower bracket at the upper ends of the front stop block and the front stop block to move forwards against a bearing, the friction force at the lower end of the workpiece is larger than the maximum friction force at the upper end, the workpiece moves forwards one step along with a lower bracket, when the maximum diameter of the eccentric wheel is close to a rear stop block, the eccentric wheel drives the lower bracket at the upper ends of the rear stop block and the rear stop block to move backwards against the bearing, the maximum friction force at the lower end of the workpiece is smaller than the friction force at the upper end, the workpiece does not move along with the upper bracket, the conveying of the workpieces is realized; compared with the prior art, the utility model has the advantages that: firstly, a power mechanism provides driving force for the whole material channel, the eccentric wheel rotates continuously and repeatedly to push the workpiece to move forwards one by one, and compared with the prior art, the transmission efficiency is high, the transmission is stable and reliable, and the labor intensity of workers is greatly reduced; secondly, the material channel body of the utility model can be adjusted according to the size of the workpiece, the heights and widths of different workpieces are different, and the width and the height of the material channel can be adjusted to adapt to the transmission of different workpieces during the transmission, so that the applicability is wide; thirdly, the shape of the material channel body can be adjusted according to the requirements of processing equipment or sites, and the material channel body can be in a linear shape, a bent shape, such as an arc shape or an S shape, a linear bending shape or a combined ring shape, so that the adaptability is strong.

Claims

1. A stepping conveying material channel comprises a material channel body, and is characterized in that a support is arranged at the lower end of the material channel body, the material channel body comprises an upper bracket mechanism and a lower bracket mechanism, a power mechanism is arranged at the lower end of the lower bracket mechanism, the upper bracket mechanism comprises a first cross beam and a second cross beam which are parallel to each other, the outer side of the first cross beam and the outer side of the second cross beam are respectively and fixedly connected with two sides of the upper end of the support, a lower bracket mechanism is arranged below the middle of the upper bracket mechanism, the upper bracket mechanism is parallel to the lower bracket mechanism, the lower bracket mechanism comprises an inclined plane support frame and a connecting plate, inclined plane support frames are symmetrically arranged on two sides of the center of the connecting plate, opposite surfaces of the two inclined plane support frames are inclined, the distance between the upper ends of the two inclined plane support frames is larger than that between the lower ends of the two inclined, the connecting plate is connected with the bracket in a sliding way through a sliding block and a sliding rail, the lower end of the lower bracket mechanism is provided with a power mechanism, the power mechanism comprises a fixed seat, a speed reducing motor, an eccentric wheel, a transmission shaft, a bearing, a front stop block and a rear stop block, the outer side of the first cross beam and the outer side of the second cross beam are oppositely provided with the fixed seats, the upper end of the fixed seat is fixedly connected with the first cross beam or the second cross beam, the eccentric wheel and the bearing are arranged between the fixed seats, the eccentric wheel is respectively provided with the front stop block and the rear stop block along the front and rear of the transmission direction of the lower bracket mechanism, the upper end of the front stop block and the upper end of the rear stop block are respectively fixedly connected with the lower bracket mechanism, the eccentric wheel is fixedly connected with the inner ring of the bearing, the outer ring of the, the speed reducing motor is fixed on the fixing seat and connected with the power supply.

2. The step-by-step conveying channel as claimed in claim 1, wherein: the material channel body is a straight line section, or a bent section, or a combination of the straight line section and the bent section, when the material channel body is the combination of the straight line section and the bent section, the first bending section cross beam and the second bending section cross beam of the material channel body are both in a bending shape, the first straight section cross beam of the material channel body is smoothly and transitionally connected with the first bending section cross beam of the material channel body, a straight section beam II of the material channel body is in smooth transition connection with a bent section beam II of the material channel body, the lower bracket mechanism of the bending section of the material channel body comprises a bending plate and an inclined plane support frame, the straight section inclined plane support frame of the material channel body is in smooth transition connection with the bending section inclined plane support frame of the material channel body, the appearance of bent plate and the appearance of bending section crossbeam one cooperate, the bent plate is articulated mutually through the link plate of articulated mounting and the straightway of material way body, the bent plate both sides are through slider, slide rail and support sliding connection.

3. The step-by-step conveying channel as claimed in claim 2, wherein: the lower end of the lower bracket mechanism is provided with height adjusting devices at intervals along the transmission direction, each height adjusting device comprises a lifter, a lifting guide rod, a lifting fixing plate, a lifting distance plate, a guide rail fixing block, a lifting connecting plate, a guide rail and a slider, the upper end of the lifter is sequentially provided with the lifting guide rod, the lifting fixing plate, the lifting distance plate, the guide rail fixing block, the guide rail and the slider, a lifting guide rod hole is arranged between the lifting fixing plate and the lifting distance plate, the upper end of the lifting guide rod sequentially penetrates through the lifting fixing plate, the lifting distance plate and the lower end face of the guide rail fixing block to abut against each other, the upper end of the guide rail fixing block is fixed with the guide rail, the lower end of the slider is matched and slidably connected with the guide rail, the upper end of the slider is fixedly connected with the connecting plate, the lower end of the lifting fixing plate is, the lower end of the lifting connecting plate is fixedly connected with the lifting fixing plate, and the upper end of the lifting connecting plate is fixedly connected with the outer side of the first cross beam or the outer side of the second cross beam.

4. A step conveyor as claimed in claim 3 wherein: the hinge device comprises a connecting plate, a connecting shaft, a thrust ball bearing and a connecting deep groove ball bearing, one end of the connecting plate is fixedly connected with the connecting plate, the other end of the connecting plate is provided with a connecting shaft hole, the upper end of the connecting shaft is fixedly connected with a bent plate, the lower end of the connecting shaft is connected with the connecting plate through the thrust ball bearing and the connecting deep groove ball bearing, the bent plate is abutted against the connecting plate and is equal in height, and the upper end of the bent plate is fixedly connected with an inclined plane support frame.

5. The step-by-step conveying channel as claimed in claim 4, wherein: the lower end of the bent plate is provided with a supporting height adjusting device at intervals along the transmission direction, the supporting height adjusting device comprises a supporting lifter, a supporting fixing plate, a supporting distance plate, a supporting connecting plate, a supporting guide rod, a supporting guide bearing seat, a supporting wheel shaft and deep groove ball bearings, the supporting lifter is provided with the supporting guide rod, the supporting fixing plate and the supporting distance plate, the middle of the supporting fixing plate and the middle of the supporting distance plate are provided with through holes with centers on a vertical line, the upper end of the supporting guide rod sequentially penetrates through the supporting fixing plate and the supporting distance plate and is connected with the supporting guide bearing seat through bearings, the supporting guide bearing seat is U-shaped, a supporting wheel shaft is arranged between the two ends of the supporting guide bearing seat, the middle of the supporting wheel shaft is provided with the deep groove ball bearings, the two ends of the supporting wheel shaft are respectively, the outer surface of the deep groove ball bearing is abutted against the lower end face of the bent plate, supporting and connecting plates are arranged at the two ends of each supporting and fixing plate respectively, the upper ends of the supporting and connecting plates are fixedly connected with the supporting and spacing plates, the lower ends of the supporting and fixing plates are fixedly connected with the supporting and fixing plates, and the two ends of each supporting and connecting plate are fixedly connected with the supports respectively.

6. A step conveyor as claimed in claim 1, 2, 3, 4 or 5 wherein: the upper bracket mechanism is provided with an interval adjusting mechanism, the interval adjusting mechanism comprises a first supporting rod, a second supporting rod and a first supporting rod fixing block, the upper end of the inner side of the first cross beam is provided with the first supporting rod, the first supporting rod is parallel to the first cross beam, the upper end of the inner side of the second cross beam is provided with the second supporting rod, the second supporting rod is parallel to the second cross beam, the upper end of the first cross beam and the upper end of the second cross beam are respectively provided with a threaded hole, the first cross beam and the first supporting rod are provided with the first supporting rod fixing blocks at intervals, the second cross beam and the second supporting rod are provided with the second supporting rod fixing blocks at intervals, one end of the second supporting rod fixing block is provided with a bolt adjusting groove, one end of the first supporting rod fixing block is fixedly connected with.

7. The step-by-step conveying channel as claimed in claim 5, wherein: the lifting device is characterized in that the lifters, the supporting lifters and the lifters are connected through lifting connecting rods and couplers, the lifting connecting rods are connected with the lifters or rotating shafts supporting the lifters through the couplers, and at least one lifting hand wheel is arranged on each lifting connecting rod.

8. The step-by-step conveying material channel as claimed in claim 2, 3, 4 or 5, characterized in that: the guide wheel is arranged on the outer side of the bent plate and is abutted against the side edge of the bent plate, and the guide wheel is connected with the support through a pin shaft and a guide wheel connecting plate.

9. A step conveyor as claimed in claim 1, 2, 3, 4, 5 or 7 wherein: the support comprises vertical plates, a middle position cross beam support, an upper spacing plate, a lower spacing plate, support fixing legs and support adjusting legs, wherein the vertical plates are arranged on two sides of the upper end of the lower spacing plate, the support adjusting legs are arranged on two sides of the lower end of the lower spacing plate, the upper spacing plate is arranged between the two vertical plates, the middle position cross beam support is arranged on the upper ends of the two vertical plates respectively, the lower end of each vertical plate is fixedly connected with the lower spacing plate, the upper end of each vertical plate is fixedly connected with the middle position cross beam support, the support fixing legs are arranged on the side faces of the vertical plates, the middle position cross beam support is L-shaped, the vertical plates and the middle position cross beam supports are clamped on the outer sides of the first cross beam or the second cross beam and are fixedly connected with the first cross beam or the second cross beam, two ends.

10. The step-by-step conveying material channel as claimed in claim 2, 3, 4 or 5, characterized in that: the inclined plane support frame is provided with an inclined plane wear-resisting plate, and the inclined plane wear-resisting plate is matched with the inclined plane support frame and is fixedly connected with the inclined plane support frame.