CN219949623U - Feeding and discharging device for transfer of split bar stock - Google Patents

Abstract

The utility model discloses a transfer feeding and discharging device for a split-head bar, which comprises a feeding mechanism, a transfer mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feeding channel which is vertically arranged and provided with a top discharging hole, a horizontally arranged feeding channel, a jacking feeding component for jacking the split-head bar to a preset height, and an elastic stop component; the transfer mechanism comprises a feeding channel and a discharging channel which is obliquely arranged downwards; the blanking mechanism comprises a blanking channel and a blanking assembly horizontally arranged below a discharging hole of the blanking channel and used for receiving and transferring the split bars falling in the blanking channel to the rear-end equipment one by one. The utility model uses the self gravity of the split-head bar to ensure that the split-head bar always keeps a horizontal state in the conveying process, and prevents the inclined material clamping; through the unloading passageway that the slope set up, make feed mechanism and unloading mechanism form time difference at material piece transportation process, avoid the branch bar to take place to pile up crowdedly in transfer mechanism department, simple structure, the transportation is stable and conveying efficiency is high.

Description

Feeding and discharging device for transfer of split bar stock

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a transfer feeding and discharging device for a split bar stock.

Background

The material rod of the cutting tool has a cutting part and a handle part, wherein the diameter of the handle part is larger than that of the cutting part, and the quality of the handle part of the cutting tool is larger than that of the cutting part due to the fact that the diameter of the handle part of the head rod is larger than that of the cutting part. At present, the conveying of the split-head bar stock mostly adopts linear conveying, namely, the split-head bar stock is controlled in a conveying groove matched with the diameter of the split-head bar stock, and the automatic conveying is realized through the mutual pushing among the material pieces; however, in the conveying process, the materials are often stacked in the conveying wire slot due to different front and rear quality of the materials and the tilting deviation of the light end, so that the production efficiency is affected.

Disclosure of Invention

In order to overcome the defects, the utility model provides the transfer feeding and discharging device for the split-head bar, which has a simple structure, is stable in conveying process and enables the split-head bar to be conveyed horizontally all the time in the transferring process.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a unloader in turn of dividing bar, it includes:

the feeding mechanism comprises a feeding channel which is vertically arranged and provided with a top discharge hole, a feeding channel which is horizontally arranged at the lower end of the feeding channel and communicated with the feeding channel, a jacking feeding component for jacking the split bars in the feeding channel to a preset height in the feeding channel one by one, and an elastic stop component which is arranged on the feeding channel and used for preventing the split bars in the feeding channel from falling down;

the transfer mechanism is arranged above the feeding mechanism and comprises a feeding channel which is arranged in the same direction as the feeding channel and is in butt joint with a top discharge port of the feeding channel, and a discharge channel which is communicated with the feeding channel, is at a certain angle and is arranged obliquely downwards;

the blanking mechanism is arranged below the discharge port of the discharge channel, comprises a blanking channel communicated with the discharge channel and a blanking component horizontally arranged below the discharge port of the blanking channel and used for receiving and transferring the split bars falling in the blanking channel to the rear-end equipment one by one.

As a further improvement of the utility model, the jacking feeding assembly comprises a jacking cylinder, a sliding groove and a feeding pushing plate, wherein the sliding groove is vertically arranged at the lower end of the feeding channel and is communicated with the feeding channel, and the feeding pushing plate is slidably arranged in the sliding groove and is connected with the end part of a piston rod of the jacking cylinder.

As a further improvement of the utility model, a U-shaped slotted hole is formed in one end of the feeding push plate far away from the jacking cylinder, a stop block for limiting the feeding push plate to move upwards to the preset height is arranged in one end of the chute close to the feeding channel, and the horizontal width of the stop block is matched with the slot width of the U-shaped slotted hole.

As a further improvement of the utility model, the elastic stop component comprises a rotating shaft, a spring fixing frame, a swing arm and an extension spring, wherein the rotating shaft is arranged along the horizontal direction and parallel to the feeding channel, the spring fixing frame is arranged right above the rotating shaft, the swing arm is movably sleeved on the rotating shaft and comprises a free end far away from the rotating shaft and a hook close to the rotating shaft, one end of the extension spring is fixed on the spring fixing frame, and the other end of the extension spring is fixed on the hook of the swing arm.

As a further improvement of the utility model, the upper end of the feeding channel close to the feeding channel is provided with a swing limit slot along the vertical direction, and the free end of the swing arm passes through the swing limit slot and extends into the feeding channel to limit the drop of the split bar in the feeding channel.

As a further improvement of the utility model, one side of the free end of the swing arm is provided with an avoidance slot hole for avoiding the feeding push plate.

As a further improvement of the utility model, the blanking channel comprises a first blanking channel which is in butt joint with the discharging channel and a second blanking channel which is in butt joint with the first blanking channel; the first blanking channel and the discharging channel are arranged in a same-direction inclined mode, and the second blanking channel is vertically arranged at the lower end of the first blanking channel.

As a further improvement of the utility model, the blanking assembly comprises a mounting plate, a push-pull air cylinder and a blanking transfer block, wherein the mounting plate is horizontally arranged below the discharge hole of the second blanking channel, the push-pull air cylinder is erected on the mounting plate through an air cylinder fixing seat, one end of the blanking transfer block, which is far away from the second blanking channel, is connected with the end part of a piston rod of the push-pull air cylinder, a transfer groove matched with the size of the split bar is formed in the upper end surface of the blanking transfer block, and the push-pull air cylinder drives the upper end surface of the blanking transfer block to continuously stop the discharge hole of the blanking channel in the process of transferring the split bar.

As a further improvement of the utility model, the mounting plate is provided with a guide rail, the guide rail is provided with a slide block, and the slide block is fixedly connected with the blanking transfer block.

As a further improvement of the utility model, the transfer mechanism further comprises a hopper, wherein the feeding channel and the discharging channel are both arranged at the lower end of the hopper and are communicated with the interior of the hopper, and the hopper is provided with a bottom which is obliquely arranged in the same direction as the discharging channel.

The beneficial effects of the utility model are as follows: the self gravity of the split bar stock is utilized to ensure that the split bar stock always keeps a horizontal state in the conveying process, so that inclined material clamping is prevented; simultaneously, through the unloading passageway that the slope set up, make feed mechanism and feed mechanism's material piece transportation process form time difference, avoid the branch bar to take place to pile up crowdedly in transfer mechanism department, simple structure, transportation are stable and conveying efficiency is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram of a feeding mechanism according to the present utility model;

FIG. 4 is a schematic diagram of an exploded structure of the feeding mechanism of the present utility model;

FIG. 5 is a schematic view of an elastic stopper assembly according to the present utility model;

FIG. 6 is a schematic view of the receiving of a split bar by the blanking mechanism of the present utility model.

The following description is made with reference to the accompanying drawings:

1. a feeding mechanism; 111. a top discharge port; 11. a feeding channel; 112. swing the limit slot; 12. a feed channel; 13. lifting the feeding assembly; 131. jacking the air cylinder; 132. a chute; 1321. a stop block; 133. a feeding push plate; 1331. a U-shaped slot; 14. an elastic stop assembly; 141. a rotating shaft; 142. a spring fixing frame; 143. swing arms; 1431. a free end; 1432. a hook; 1433. avoiding the slotted hole; 144. a tension spring; 2. a transfer mechanism; 21. a feeding channel; 22. a discharge channel; 23. a hopper; 3. a blanking mechanism; 31. a blanking channel; 311. a first blanking passage; 312. a second blanking passage; 32. a blanking assembly; 321. a mounting plate; 322. a push-pull cylinder; 323. a blanking transfer block; 3231. a transfer tank; 324. a guide rail; 325. a sliding block.

Detailed Description

A preferred embodiment of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, the utility model provides a device for transferring and feeding and discharging split-head bars, which comprises a feeding mechanism 1 connected with other feeding equipment (such as a vibration disc), a transferring mechanism 2 in butt joint with a top discharging hole 111 of the feeding mechanism 1, and a discharging mechanism 3 in butt joint with a discharging hole of the transferring mechanism 2, wherein the discharging mechanism 3 sequentially provides split-head bars for rear-end processing equipment one by one.

Referring to fig. 2, the feeding mechanism 1 includes a feeding channel 11 vertically arranged and provided with a top discharge hole 111, a feeding channel 12 horizontally arranged at the lower end of the feeding channel 11 and communicated with the feeding channel 11, a lifting feeding assembly 13 for lifting the split bars in the feeding channel 12 one by one to a preset height in the feeding channel 11, and an elastic stop assembly 14 arranged on the feeding channel 11 and used for limiting the split bars placed in the feeding channel 11 from falling down.

Referring to fig. 3 and 4, the jacking and feeding assembly 13 includes a jacking cylinder 131, a chute 132 and a feeding push plate 133, the chute 132 is vertically disposed at the lower end of the feeding channel 12 and is communicated with the feeding channel 12, and the feeding push plate 133 is slidably disposed in the chute 132 and is in transmission connection with an end portion of a piston rod of the jacking cylinder 131. The loading push plate 133 is provided with a U-shaped slot 1331 at one end far away from the jacking cylinder 131, and the chute 132 is provided with a stop block 1321 at one end close to the feeding channel 12 for limiting the upward movement of the loading push plate 133 to a preset height, wherein the horizontal width of the stop block 1321 is matched with the slot width of the U-shaped slot 1331. Specifically, the U-shaped slot 1331 formed on the feeding push plate 133 forms two jacking support columns, so as to avoid the situation that the split bar is inclined during jacking, and the two jacking support columns are arranged in a quasi-symmetrical mode by taking the gravity center of the split bar in a horizontal state. The lifting cylinder 131 drives the feeding push plate 133 to move upwards along the chute 132, and simultaneously limits the upward distance of the feeding push plate 133, namely limits the lifted height of the split bar by the stop block 1321, which is slightly higher than the height of the limiting slot 112 in principle, namely, the preset height, based on the fact that the split bar is lifted to the position where the swing arm 143 of the elastic stop assembly 14 is not interfered to reset.

Further, taking part in fig. 3 and 5, the elastic stop assembly 14 includes a rotating shaft 141, a spring fixing frame 142, a swing arm 143 and an extension spring 144, the rotating shaft 141 is arranged along the horizontal direction and parallel to the feeding channel 11, the spring fixing frame 142 is arranged right above the rotating shaft 141, the swing arm 143 is movably sleeved on the rotating shaft 141, the elastic stop assembly includes a free end 1431 far away from the rotating shaft 141 and a hook 1432 close to the rotating shaft 141, one end of the extension spring 144 is fixed on the spring fixing frame 142, and the other end is fixed on the hook 1432 of the swing arm 143. The swing arm 143 has a avoidance slot 1433 formed at one side of the free end 1431 thereof for avoiding the loading push plate 133.

Specifically, the feeding channel 11 and the feeding channel 12 are divided into an upper area and a lower area which are mutually communicated by the elastic stop assembly 14, when the jacking feeding assembly 13 gradually lifts the split bar in the feeding channel 12 upwards, the swing arm 143 of the elastic stop assembly 14 is driven by the split bar which moves upwards to enable the end part of the free end 1431 of the swing arm 143 to gradually enter the swing limiting slot 112, and meanwhile, the swing arm 143 resets under the action of the extension spring 144 after the split bar enters the upper area, so that the split bar entering the upper area is prevented from falling downwards, and meanwhile, the jacking feeding assembly 13 resets. It will be appreciated that when the jacking assembly 13 is being lifted upwardly, the sides of the loading pusher 133 will form stops for the split bars entering the feed channel 12 so that the split bars entering the feed channel 12 will not interfere with the lifting process.

Referring to fig. 1 and 2, the transfer mechanism 2 is disposed above the feeding mechanism 1, and includes a feeding channel 21 disposed in the same direction as the feeding channel 11 and in butt joint with the top discharge 111 of the feeding channel 11, and a discharge channel 22 disposed in a manner of being in communication with the feeding channel 21 and being at a certain angle and being inclined downward. The feeding channel 11 and the discharging channel 22 are both arranged at the lower end of the hopper 23 and are communicated with the inside of the hopper 23, and the hopper 23 is provided with a bottom which is obliquely arranged in the same direction as the discharging channel 22. Specifically, the included angle between the feeding channel 21 and the discharging channel 22 is preferably 45 degrees, and the feeding and discharging are made to form a time difference under the same vertical distance, so that the crowded accumulation of the split bar stock in the hopper 23 is prevented.

Referring to fig. 1, 2 and 6, the discharging mechanism 3 is disposed below the discharge port of the discharge channel 22, and includes a discharging channel 31 that is communicated with the discharge channel 22, and a discharging component 32 that is horizontally disposed below the discharge port of the discharging channel 31 and is used for receiving and transferring the split bars falling from the discharging channel 31 to the back-end device one by one. Wherein, the blanking channel 31 comprises a first blanking channel 311 which is in butt joint with the discharging channel 22, and a second blanking channel 312 which is in butt joint with the first blanking channel 311; the first blanking channel 311 and the discharging channel 22 are arranged in a same-directional inclined mode, and the second blanking channel 312 is arranged at the lower end of the first blanking channel 311 in a vertical horizontal plane. The unloading subassembly 32 includes mounting panel 321, push-and-pull cylinder 322 and unloading transfer piece 323, the mounting panel 321 level sets up in the below of the discharge gate of second blanking way 312, push-and-pull cylinder 322 erects on mounting panel 321 through the cylinder fixing base, the unloading is transferred piece 323 and is kept away from the one end of second blanking way 312 and the piston rod end connection of push-and-pull cylinder 322, unloading is transferred piece 323 up end offered and is transferred piece 323 up end with the transportation groove 3231 of dividing the head bar size matching, transfer piece 323 and transfer the discharge gate of dividing the head bar in-process at push-and-pull cylinder 322 drive unloading, unloading is transferred piece 323 up end and is continued the discharge gate of backstop blanking passageway 31. The mounting plate 321 is provided with a guide rail 324, the guide rail 324 is provided with a slide block 325, and the slide block 325 is fixedly connected with a blanking transfer block 323. Specifically, the push-pull cylinder 322 drives the blanking transfer block 323 to reciprocate linearly along the horizontal direction, so that the transfer groove 3231 reciprocates between the discharge port of the second blanking channel 312 and the feed port of the rear end device, and the transfer and blanking of the head bar in the blanking channel 31 are completed. It should be noted that, in the state that the transfer groove 3231 is in butt joint with the feed inlet of the back end device, the upper end surface of the discharging transfer block 323 is continuously stopped at the discharge port of the second blanking channel 312, so as to prevent the split bar in the blanking channel 31 from falling down in the transfer process.

The action process of the head bar transfer feeding and discharging device provided by the utility model is as follows:

firstly, the split bar stock enters the feeding channel 12 along the axial direction of the split bar stock, then is jacked into the feeding channel 11 along the radial direction of the split bar stock by the jacking feeding component 13, and the split bar stock is orderly stacked into the feeding channel 21 by repeating the actions;

then, continuously feeding the materials one by one through the feeding channel 11, enabling the split bar materials placed in the feeding channel 21 to enter the hopper 23 and slide down through the obliquely arranged discharging channel 22 and the first blanking channel 311 in sequence, and vertically dropping down into the transfer groove 3231 of the discharging transfer block 323 along the second blanking channel 312;

finally, the push-pull cylinder 322 drives the blanking transfer block 323 to enable the transfer groove 3231 to be in butt joint with a feed inlet of the rear end equipment, and blanking of the split-head bar is completed.

It will be appreciated that, to ensure an orderly fit of the loading and unloading mechanisms, the actions of the jacking cylinder 131 and the push-pull cylinder 322 are set to be synchronized at the same frequency.

In conclusion, the self gravity of the split-head bar is utilized to ensure that the split-head bar always keeps a horizontal state in the conveying process, so that inclined clamping is prevented; simultaneously, by utilizing the inclined blanking channel, the feeding mechanism and the feeding part conveying process of the blanking mechanism form time difference, so that the situation that the split bar stock is stacked and crowded at the transfer mechanism is avoided, and the device is simple in structure, stable in conveying process and high in conveying efficiency.

In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The foregoing description is only of a preferred embodiment of the utility model, which can be practiced in many other ways than as described herein, so that the utility model is not limited to the specific implementations disclosed above. While the foregoing disclosure has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model without departing from the technical solution of the present utility model still falls within the scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides a unloader in transfer of dividing bar, its characterized in that includes:

the feeding mechanism (1), the feeding mechanism (1) comprises a feeding channel (11) which is vertically arranged and provided with a top discharge hole (111), a feeding channel (12) which is horizontally arranged at the lower end of the feeding channel (11) and is communicated with the feeding channel (11), a jacking feeding component (13) which is used for jacking the split bars in the feeding channel (12) to a preset height in the feeding channel (11) one by one, and an elastic stop component (14) which is arranged on the feeding channel (11) and is used for preventing the split bars in the feeding channel (11) from falling downwards;

the transfer mechanism (2) is arranged above the feeding mechanism (1) and comprises a feeding channel (21) which is arranged in the same direction as the feeding channel (11) and is in butt joint with a top discharging hole (111) of the feeding channel (11), and a discharging channel (22) which is communicated with the feeding channel (21) and is at a certain angle and is arranged obliquely downwards;

the blanking mechanism (3), the blanking mechanism (3) is arranged below the discharge hole of the discharge channel (22), comprises a blanking channel (31) communicated with the discharge channel (22), and a blanking component (32) horizontally arranged below the discharge hole of the blanking channel (31) and used for receiving and transferring the split bars falling in the blanking channel (31) to the rear end equipment one by one.

2. The split bar material transferring, loading and unloading device according to claim 1, wherein: the jacking and feeding assembly (13) comprises a jacking cylinder (131), a sliding groove (132) and a feeding pushing plate (133), wherein the sliding groove (132) is vertically arranged at the lower end of the feeding channel (12) and is communicated with the feeding channel (12), and the feeding pushing plate (133) is slidably arranged in the sliding groove (132) and is connected with the end part of a piston rod of the jacking cylinder (131).

3. The split bar stock transfer loading and unloading device of claim 2, wherein: the feeding push plate (133) is provided with a U-shaped groove hole (1331) at one end far away from the jacking cylinder (131), one end, close to the feeding channel (12), of the sliding groove (132) is provided with a stop block (1321) for limiting the feeding push plate (133) to move upwards to a preset height, and the horizontal width of the stop block (1321) is matched with the groove width of the U-shaped groove hole (1331).

4. The split bar transfer loading and unloading device according to claim 3, wherein: elastic stop subassembly (14) are including pivot (141), spring fixing base (142), swing arm (143) and extension spring (144), pivot (141) are along horizontal direction and are parallel feed channel (11) set up, spring fixing base (142) set up directly over pivot (141), swing arm (143) movable sleeve is established on pivot (141), and it is including keeping away from free end (1431) that pivot (141) set up and being close to couple (1432) that pivot (141) set up, the one end of extension spring (144) is fixed on spring fixing base (142), and the other end is fixed couple (1432) of swing arm (143).

5. The split bar stock transfer loading and unloading device of claim 4, wherein: the feeding channel (11) is provided with a swing limit slot hole (112) near the upper end of the feeding channel (12) along the vertical direction, and the free end (1431) of the swing arm (143) penetrates through the swing limit slot hole (112) to extend into the feeding channel (11) so as to limit the head-divided bar stock arranged in the feeding channel (11) from falling downwards.

6. The split bar stock transfer loading and unloading device of claim 5, wherein: one side of the free end (1431) of the swing arm (143) is provided with an avoidance slot (1433) for avoiding the feeding push plate (133).

7. The split bar material transferring, loading and unloading device according to claim 1, wherein: the blanking channel (31) comprises a first blanking channel (311) which is in butt joint with the discharging channel (22), and a second blanking channel (312) which is in butt joint with the first blanking channel (311); the first blanking channel (311) and the discharging channel (22) are arranged in a same-direction inclined mode, and the second blanking channel (312) is vertically arranged at the lower end of the first blanking channel (311).

8. The split bar transfer loading and unloading device according to claim 7, wherein: unloading subassembly (32) include mounting panel (321), push-and-pull cylinder (322) and unloading transport piece (323), mounting panel (321) level sets up the below of the discharge gate of second blanking passageway (312), push-and-pull cylinder (322) are erect through the cylinder fixing base on mounting panel (321), unloading transport piece (323) keep away from the one end of second blanking passageway (312) with the piston rod end connection of push-and-pull cylinder (322), unloading transport piece (323)'s up end offered transport groove (3231) with the head bar size matching, push-and-pull cylinder (322) drive unloading transport piece (323) transport the in-process of head bar, the up end of unloading transport piece (323) is kept up the discharge gate of blanking passageway (31).

9. The split bar stock transfer loading and unloading device of claim 8, wherein: the blanking transfer device is characterized in that a guide rail (324) is arranged on the mounting plate (321), a sliding block (325) is arranged on the guide rail (324), and the blanking transfer block (323) is fixedly connected to the sliding block (325).

10. The split bar material transferring, loading and unloading device according to claim 1, wherein: the transfer mechanism (2) further comprises a hopper (23), the feeding channel (11) and the discharging channel (22) are both arranged at the lower end of the hopper (23) and are communicated with the inside of the hopper (23), and the hopper (23) is provided with a bottom which is obliquely arranged in the same direction as the discharging channel (22).