CN210230676U

CN210230676U - Bar sorting device

Info

Publication number: CN210230676U
Application number: CN201920042570.5U
Authority: CN
Inventors: Licheng Zhang; 张立诚; Shiyong Jiang; 蒋士勇
Original assignee: Pujiang Chengyi Precision Machinery Co ltd
Current assignee: Pujiang Chengyi Precision Machinery Co ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2020-04-03
Anticipated expiration: 2029-01-10

Abstract

The utility model provides a bar sorting device belongs to bolt manufacture equipment technical field. It has solved current bolt machine-shaping equipment degree of automation low, and the pay-off is inconvenient, the narrow scheduling problem of range of application, the utility model discloses a organism, feed mechanism and the selection material mechanism of setting on the organism, feed mechanism can feed the bar for the selection material mechanism, the selection material mechanism only selects a bar in the bar that feed mechanism fed at every turn to transfer. The utility model discloses a set up feed mechanism and selection material mechanism to feed mechanism can give the feed of selection material mechanism automatically, selects material mechanism can only select one at every turn with different batch not unidimensional bars that feed mechanism fed and send and move to next process in, makes the machine-shaping of bolt go on in succession.

Description

Bar sorting device

Technical Field

The utility model belongs to the technical field of the bolt manufacture equipment, concretely relates to bar sorting device.

Background

The bolt is a cylindrical threaded fastener matched with a nut, a fastener composed of a screw head and a screw (a cylinder with an external thread) needs to be matched with the nut and is used for fastening and connecting two parts with through holes, and the bolt has a wide application market, so that the bolt needs to be processed with low cost, high efficiency and high quality. The existing bolt processing and forming equipment is low in automation degree, generally needs manual assistance when a screw head is processed and formed on a screw rod, is high in automation degree, and can only correspond to the processing and forming of bolts of one size type. Therefore, whether one set of equipment can be used for processing and forming bolts of various sizes and types is very important for the bar stock sorting device for forming the bolts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned shortcoming that current bolt machine-shaping exists, and provide a bar that can sort unidimensional, the bolt of the not unidimensional of bolt former shaping of being convenient for the spiral shell head shaping of bolt can the serialization sorting device who goes on.

The purpose of the utility model can be realized by the following technical proposal:

the bar sorting device is characterized by comprising a machine body, a feeding mechanism and a material selecting mechanism, wherein the feeding mechanism and the material selecting mechanism are arranged on the machine body, bars can be fed to the material selecting mechanism by the feeding mechanism, and only one bar in the bars fed by the feeding mechanism is selected by the material selecting mechanism to be transferred each time.

Feeding mechanism feeds the bar and gives the selection material mechanism, during the feeding and after feeding, the bar all is the horizontality, the utility model discloses an among the bolt forming process in batches, the diameter size of the bar of different batches is different, sometimes big sometimes, when bar diameter size is more little through one set of feeding mechanism, probably leads to many bars to flow into in the next process together, can share one set of make-up machine for making different batch size's screw rod, the utility model discloses a select material mechanism can only select one of them piece in the bar that feeding mechanism fed at every turn, then select material mechanism to move this bar to next process.

Preferably, the feeding mechanism comprises a sorting mechanism and a hopper arranged on the machine body and used for placing the bar stock, a guide slope is arranged in the hopper so that the bar stock can slide to the bottom of the hopper along the guide slope, an opening is arranged at the bottom of the hopper, the sorting mechanism comprises a sorting head, a sorting head driving mechanism and a plurality of first vertical plates vertically arranged at intervals at the opening, the height of each first vertical plate (the height of the upper end of each first vertical plate relative to the horizontal plane) is gradually reduced towards the direction close to the guide slope, the sorting head comprises a base and a plurality of second vertical plates vertically arranged on the base at intervals in parallel, and sliding gaps are formed between the adjacent first vertical plates and between the first vertical plates at two ends (the first vertical plates at two ends are two first vertical plates close to two side walls of the hopper) and the hopper (two sides of the opening of the hopper, namely one side wall close to the guide slope and the other side wall of the hopper arranged relative to the, each second riser and each sliding gap one-to-one (the thickness of second riser and the width that corresponds the sliding gap), each second riser is located the sliding gap that corresponds, and the letter sorting head can make the relative first riser up-and-down motion of second riser under the drive of letter sorting head actuating mechanism, and each second riser is to the inclined plane direction height of leading also diminishing gradually. A second vertical plate furthest from the guide slope moves against the inner wall of the hopper, and the second vertical plate can feed at least one bar to the material selecting mechanism.

The first riser and the second riser herein may be appropriately modified, and may not necessarily be plate-shaped but may be frame-shaped. The letter sorting head drives actuating cylinder drive letter sorting head up-and-down motion to the second riser can be in the relative first riser of the sliding clearance who corresponds or the lateral wall motion of hopper, and the first riser is located between two adjacent second risers, and the length of first riser is short in rather than the length of two adjacent second risers.

Preferably, the tops of the first vertical plate and the second vertical plate are inclined towards the same side, and the inclined directions of the tops of the first vertical plate and the second vertical plate are the same as the inclined direction of the guide inclined plane of the hopper.

Preferably, the material selecting mechanism comprises a guide part, a groove-shaped notch arranged on the guide part and a guide part driving mechanism for driving the guide part to rotate, the groove-shaped notch is arranged along the length direction of the guide part, the groove-shaped notch comprises a bottom surface and two side surfaces, the widths of the two side surfaces are different, the width of the side surface close to the central shaft of the guide part is larger than that of the other side surface, the side surface close to the central shaft of the guide part is a first side surface, and the other side surface is a second side surface. The bar stock selecting device also comprises a rack.

Preferably, the cross section of the groove-shaped notch is in a hook shape.

Preferably, the two side surfaces and the bottom surface are obliquely arranged, the first side surface is obliquely arranged towards the direction of the central axis of the guide part, and the second side surface is obliquely arranged away from the direction of the central axis of the guide part.

Preferably, the width of the bottom surface is 26cm-34 cm.

Preferably, the width of the bottom surface is 30 cm.

Preferably, the bottom surface is inclined with respect to the horizontal plane, one end of the bottom surface is a low end, the other end of the bottom surface is a high end, the low end of the bottom surface is in butt joint with the first side surface, and the high end of the bottom surface is in butt joint with the second side surface. The angle of inclination formed between the bottom surface and the horizontal plane is 3-15 degrees.

Preferably, the width of the first side is 2 to 3.5 times the width of the second side.

Preferably, the width of the second side surface is 10cm-28 cm.

Preferably, the guide member is cylindrical, and the groove-shaped notch extends from one end of the guide member to the other end of the guide member.

Preferably, a guide plate is arranged between the feeding mechanism and the material selecting mechanism, the guide plate is obliquely arranged on the machine body, the length of the guide plate is equal to that of the guide piece, the low end of the guide plate extends to the edge of the guide piece and can be in butt joint with the groove-shaped notch, the bar stock can reach the groove-shaped notch of the guide piece through the guide plate, and the high end of the guide plate is in butt joint with the edge of the hopper. The feeding mechanism can move the bar to the guide member through the guide plate.

Preferably, the guide driving mechanism comprises a first motor and a speed reducer, the speed reducer is connected with the first motor, and an output shaft of the speed reducer horizontally extends out to be connected with the guide to drive the guide to rotate.

Compared with the prior art, the utility model discloses a set up feed mechanism and selection material mechanism to feed mechanism can give selection material mechanism feed automatically, and selection material mechanism can only select one at every turn with different batch unidimensional bars that feed mechanism fed and send and move to next process in, makes the machine-shaping of bolt go on in succession.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a part of the structure of the present invention;

fig. 5 is a schematic structural view of the guide of the present invention;

fig. 6 is a side view of the guide of the present invention;

fig. 7 is a side view of the guide of the present invention;

fig. 8 is a cross-sectional view taken along the line B-B in fig. 7.

In the figure, 1, a machine body; 2. a hopper; 3. an opening; 4. a sorting head; 5. a first vertical plate; 6. a base; 7. a second vertical plate; 8. a sliding gap; 9. a first motor; 10. a reduction gearbox; 11. a connecting rod; 12. a cam; 13. a second motor; 14. a guide member; 15. a groove-shaped notch; 16. a bottom surface; 17. a first side surface; 18. a second side surface; 19. a guide plate; 20. a lead-in slope.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the utility model provides a bar sorting device, which comprises a machine body 1, a feeding mechanism and a sorting mechanism arranged on the machine body 1. The feeding mechanism can feed the bars to the material selecting mechanism, and the material selecting mechanism only selects one bar of the bars fed by the feeding mechanism to transfer each time.

Feeding mechanism feeds the bar and gives the selection mechanism, when feeding and after feeding, the bar all is the horizontality, the utility model discloses an in bolt batch forming process, the diameter size of the bar of different batches is different, sometimes big sometimes, when bar diameter size is less through one set of feeding mechanism, probably lead to many bars to flow into in the next process together, in order to make the bolt shaping of different batch size (in this embodiment, the size of the bar of the same batch is the same) one set of make-up machine of sharing, the utility model discloses a selection mechanism can only select one of them in the bar that feeding mechanism fed at every turn, then selects the mechanism to move this bar to next process.

As shown in fig. 3, the feeding mechanism includes a sorting mechanism and a hopper 2 disposed on the machine body 1 and used for placing the bar, a guiding slope 20 is disposed in the hopper 2 to enable the bar to slide to the bottom of the hopper 2 along the guiding slope 20, an opening 3 is disposed at the bottom of the hopper 2, the sorting mechanism includes a sorting head 4, a sorting head driving mechanism and a plurality of first vertical plates 5 disposed at the opening 3 at vertical parallel intervals, the height of each first vertical plate 5 (the height of the upper end of the first vertical plate 5 relative to the horizontal plane) is gradually reduced toward the direction close to the guiding slope 20, as shown in fig. 3, the lower ends of the first vertical plates 5 are on the same horizontal plane. The sorting head 4 comprises a base 6 and a plurality of second vertical plates 7 vertically arranged on the base 6 at intervals in parallel, sliding gaps 8 are formed between the adjacent first vertical plates 5 and between the two first vertical plates 5 (the two first vertical plates 5 are two first vertical plates 5 positioned on two side walls close to the hopper 2) and the hopper 2 (the opening 3 side of the hopper 2, namely one side wall close to the guide inclined surface 20 and the other side wall arranged on the hopper 2 relative to the guide inclined surface 20), each second vertical plate 7 corresponds to each sliding gap 8 one by one (the thickness of each second vertical plate 7 is equivalent to the width of the corresponding sliding gap 8), each second vertical plate 7 is positioned in the corresponding sliding gap 8, the sorting head 4 can move up and down under the driving of a sorting head driving mechanism to enable the second vertical plates 7 to move up and down relative to the first vertical plates 5, and the height of each second vertical plate 7 in the direction of the guide inclined surface 20 is gradually reduced. The second vertical plate 7, which is furthest from the inclined guide surface 20, moves against the inner wall of the hopper 2 (the inner wall of the side close to the guide plate 19), this second vertical plate 7 being able to feed at least one bar to the sorting mechanism.

The first riser 5 and the second riser 7 may be appropriately modified, and may not necessarily be plate-shaped but may be frame-shaped. The letter sorting head drives the up-and-down motion of actuating cylinder drive letter sorting head 4 to the second riser 7 can be in the relative first riser 5 of corresponding sliding clearance 8 or the lateral wall motion of hopper 2, and first riser 5 is located between two adjacent second risers 7, and the length of first riser 5 is short in rather than two adjacent second risers 7's length.

The tops of the first vertical plate 5 and the second vertical plate 7 are both inclined towards the same side, and the inclined directions of the tops of the first vertical plate 5 and the second vertical plate 7 are the same as the inclined direction of the guide inclined surface 20 of the hopper 2.

As shown in fig. 3 and 4, the sorting head driving mechanism includes a second motor 13 and a reduction gearbox 10, the reduction gearbox 10 may be a worm and gear reduction gearbox, a worm reduction gearbox, a turbine reduction gearbox and a star reduction gearbox, in this embodiment, the gear reduction gearbox is a gear reduction gearbox, the second motor 13 is connected with the reduction gearbox 10, a gear set in the reduction gearbox 10 is rotatably connected with a cam 12 through a transmission shaft, the transmission shaft is horizontally arranged, the cam 12 is connected with the sorting head 4 through a connecting rod 11, for driving stability, in this embodiment, two ends of the transmission shaft are respectively provided with a cam 12, each cam 12 corresponds to one connecting rod 11, one end of the connecting rod 11 is rotatably connected with the cam 12, and the other end is rotatably connected.

The material selecting mechanism comprises a guide part 14, a groove-shaped notch 15 formed on the guide part 14 and a guide part driving mechanism for driving the guide part 14 to rotate. The guide driving mechanism comprises a first motor 9 and a speed reducer, the speed reducer is connected with the first motor 9, and an output shaft of the speed reducer horizontally extends out to be connected with the guide 14 to drive the guide 14 to rotate.

The slot-shaped notch 15 is arranged along the length direction of the guide member 14, the slot-shaped notch 15 comprises a bottom surface 16 and two side surfaces, the width of the two side surfaces is different, the width of the side surface close to the central axis of the guide member 14 is larger than that of the other side surface, the side surface close to the central axis of the guide member 14 is a first side surface 17, and the other side surface is a second side surface 18. The section of the groove-shaped gap 15 is in a hook shape. Both side surfaces and the bottom surface 16 are inclined, the first side surface 17 is inclined toward the central axis of the guide 14, and the second side surface 18 is inclined away from the central axis of the guide 14. The width of the bottom surface 16 is 26cm-34 cm. In this embodiment, the width of the bottom surface 16 is 30 cm. The bottom surface 16 is inclined with respect to the horizontal plane, one end of the bottom surface is a low end, the other end is a high end, the low end of the bottom surface 16 is in butt joint with the first side surface 17, and the high end of the bottom surface 16 is in butt joint with the second side surface 18. The angle of inclination formed between the bottom surface 16 and the horizontal plane is 3-15 degrees, in this embodiment 9 degrees. The width of the first side 17 is 2-3.5 times, in this embodiment 2.3 times, the width of the second side 18. The width of the second side 17 is 10cm to 28cm, in this embodiment 15 cm. The guide 14 is cylindrical and a slot-shaped indentation 15 extends from one end of the guide 14 to the other end of the guide 14. The width of the second side surface 17 is smaller than the width of the bottom surface 16.

When the bottom surface 16 is 30cm, bars with the diameter of 30cm-52cm can be selected through the material selecting mechanism, so that only one bar can be allowed to enter the next process at each time. For example, a 30cm bar stock is as wide as the bottom 3 of the groove-shaped notch 15, the bar stock can fall into the groove-shaped notch 15 completely, while a second bar stock has no space for placement and can only enter the groove-shaped notch 15 next time, so that one bar stock can enter the next process each time, when the size of the bar stock is 52cm, the radius of the bar stock is 26cm and is less than the width of the bottom 30cm, therefore, when the 52cm bar stock falls into the groove-shaped notch 15, most of the bar stock falls into the groove-shaped notch 15, and therefore, the situation that only one bar stock is allowed to enter the next process each time, and the situation of other bar stocks with the size of 30-52cm is similar.

The utility model discloses a be provided with deflector 19 between feeding mechanism and the selection material mechanism, on the 19 slopes of deflector set up organism 1, the length of deflector 19 matches with the length of guide 14, and the low level end of deflector 19 extends to the edge of guide 14, can dock with flute profile breach 15, and the bar can reach in the flute profile breach 15 of guide 14 through this deflector 19, and the high-order end of deflector 19 docks with 2 edges of above-mentioned hopper. The feed mechanism can transfer the bar to the guide 14 via the guide plate 19.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A bar sorting device is characterized by comprising a machine body, a feeding mechanism and a sorting mechanism, wherein the feeding mechanism and the sorting mechanism are arranged on the machine body, the feeding mechanism can feed bars to the sorting mechanism, the sorting mechanism only selects one bar of the bars fed by the feeding mechanism to transfer each time, the feeding mechanism comprises a sorting mechanism and a hopper which is arranged on the machine body and used for placing the bars, a guide inclined plane is arranged in the hopper to enable the bars to slide to the bottom of the hopper along the guide inclined plane, an opening is arranged at the bottom of the hopper, the sorting mechanism comprises a sorting head, a sorting head driving mechanism and a plurality of first vertical plates which are vertically arranged at intervals at the opening, the height of each first vertical plate is gradually reduced towards the direction close to the guide inclined plane, the sorting head comprises a base and a plurality of second vertical plates which are vertically arranged on the base at intervals, sliding gaps are formed between the adjacent first vertical plates and between the first vertical plates at two ends and the hopper, each second vertical plate corresponds to each sliding gap one by one, each second vertical plate is positioned in the corresponding sliding gap, the sorting head can move up and down under the driving of the sorting head driving mechanism, so that the second vertical plates move up and down relative to the first vertical plates, and the heights of the second vertical plates in the direction of the guide slope are also gradually reduced; the material selecting mechanism comprises a guide piece, a groove-shaped notch arranged on the guide piece and a guide piece driving mechanism for driving the guide piece to rotate, the groove-shaped notch is arranged along the length direction of the guide piece, the groove-shaped notch comprises a bottom surface and two side surfaces, the widths of the two side surfaces are different, the width of the side surface close to the center shaft of the guide piece is larger than that of the other side surface, the side surface close to the center shaft of the guide piece is a first side surface, and the other side surface is a second side surface.

2. The rod sorting device according to claim 1, wherein the tops of the first and second risers are inclined toward the same side, and the inclined directions of the tops of the first and second risers are the same as the inclined direction of the guide slope of the hopper.

3. A sorting device for rod material according to claim 1, wherein the two side surfaces and the bottom surface are inclined, the first side surface being inclined in a direction away from the central axis of the guide member, and the second side surface being inclined in a direction away from the central axis of the guide member.

4. A sorting device for rod material according to claim 1, characterised in that the width of the bottom surface is 26-34 cm.

5. The bar sorting device according to claim 1, wherein the bottom surface is inclined from the horizontal plane, and has a lower end at one end and an upper end at the other end, the lower end of the bottom surface is abutted against the first side surface, and the upper end of the bottom surface is abutted against the second side surface.

6. A sorting device for rod material according to claim 1, characterised in that the width of the first side surface is 2-3.5 times the width of the second side surface, the width of the second side surface being 10-28 cm.

7. A sorting device for rod material according to claim 1, wherein a guide plate is arranged between the feeding mechanism and the sorting mechanism, the guide plate is arranged on the body in an inclined manner, the length of the guide plate is equivalent to that of the guide member, the lower end of the guide plate extends to the edge of the guide member and can be butted with the groove-shaped notch, the rod material can reach the groove-shaped notch of the guide member through the guide plate, and the upper end of the guide plate is butted with the edge of the hopper.

8. The bar sorting device according to claim 1, wherein the guide driving mechanism comprises a first motor and a speed reducer, the speed reducer is connected with the first motor, and an output shaft of the speed reducer horizontally extends out to be connected with the guide to drive the guide to rotate.