阅读说明：本技术 弹丸上料装置及大口径枪弹弹丸分解设备 (Bullet loading attachment and heavy-calibre bullet pill decomposition equipment ) 是由 宋桂飞 李良春 邵先军 姜志保 廉国胜 王增光 曲斌 张俊坤 于 2019-10-23 设计创作，主要内容包括：本发明公开了一种弹丸上料装置及大口径枪弹弹丸分解设备,属于报废枪弹处理设备技术领域,上料装置包括设于床身上的上料槽、隔料器和用于承托弹丸的料托,料托与用于使其与上料槽的出料口对接的升降机构相连；上料槽的下端与隔料器相连,通过隔料器将上料槽内的弹丸逐一放到料托上；隔料器和升降机构均设置于床身上。本发明通过人工将弹丸放入上料槽,再通过隔料器将上料槽内的弹丸逐一放到料托上,借助升降机构使料托与上料槽的出料口对接,实现弹丸的自动进料；含有该上料装置的大口径枪弹弹丸分解设备能够减轻人员劳动强度,提高工作安全系数及生产作业效率,使弹丸处废工作朝着机械化、自动化的方向发展。(The invention discloses a bullet loading device and large-diameter bullet and bullet decomposing equipment, belonging to the technical field of scrapped bullet processing equipment, wherein the loading device comprises a loading chute, a material separator and a material support, wherein the loading chute, the material separator and the material support are arranged on a lathe bed, the material support is connected with a lifting mechanism, and the lifting mechanism is used for enabling the material support to be in butt joint with a discharge hole of the loading chute; the lower end of the feeding groove is connected with a material separator, and the shots in the feeding groove are placed on the material support one by one through the material separator; the material separator and the lifting mechanism are arranged on the bed body. The automatic feeding device has the advantages that the shot is manually placed into the feeding groove, then the shot in the feeding groove is placed on the material supports one by one through the material separator, and the material supports are butted with the discharge hole of the feeding groove by means of the lifting mechanism, so that the automatic feeding of the shot is realized; the large-diameter bullet decomposition equipment with the loading device can reduce the labor intensity of personnel, improve the working safety coefficient and the production operation efficiency, and lead the waste work of the bullet to develop towards the direction of mechanization and automation.)

1. The utility model provides a shot loading attachment which characterized in that: the shot blasting machine comprises a feeding groove arranged on a machine body, a material separator used for pushing a shot to a discharge port at the lower end of the feeding groove and a material support used for supporting the shot, wherein the material support is connected with a lifting mechanism used for enabling the material support to be in butt joint with the discharge port of the feeding groove; the lower end of the feeding groove is connected with a material separator, and the shots in the feeding groove are placed on the material supports one by one through the material separator; the material separator and the lifting mechanism are arranged on the bed body.

2. A projectile charging apparatus as defined in claim 1, wherein: the material separator comprises a cover plate and a bottom plate, the cover plate and the bottom plate are fixedly connected with the lathe bed, a movable plate and a movable block which can move horizontally are arranged between the cover plate and the bottom plate, a gap for containing the shot is arranged between the movable plate and the movable block, a material passing hole which is butted with a discharge hole at the lower end of the feeding chute is formed in the cover plate, a discharge hole for the shot to pass through is formed in the bottom plate, and the material passing hole and the discharge hole are arranged in a staggered mode; a fixed block is arranged on the left side of the movable plate, and a sliding plate is arranged on the right side of the movable plate; the movable plate is connected with the fixed block through a movable plate spring, and the movable block is connected with the sliding plate through a movable block spring; the sliding plate enables the gap between the movable plate and the movable block to be in butt joint with the material passing hole and the material discharging hole in a staggered mode through the horizontal driving assembly.

3. A projectile charging apparatus as defined in claim 2, wherein: the horizontal driving assembly comprises a horizontally arranged feeding wedge and a vertically arranged guide shaft, one end of the feeding wedge is connected with the horizontal moving mechanism, an inverted S-shaped guide hole is formed in the middle of the feeding wedge along the length direction of the feeding wedge, the middle of the guide hole is an inclined section, and two ends of the guide hole are straight-line sections; the lower end of the guide shaft is fixedly connected with the sliding plate, and the upper end of the guide shaft penetrates through the guide hole; the length direction of the feeding wedge is perpendicular to the running direction of the movable plate.

4. A projectile charging apparatus as defined in claim 2, wherein: go up the silo and include chute part and straight flute portion, the lower extreme of straight flute portion sets up perpendicularly on the apron, the lower extreme discharge gate of straight flute portion corresponds with the material passing hole on the apron, the top of chute part is opened, straight flute portion is for placing shot complex cuboid cavity with the level.

5. A projectile charging apparatus as defined in claim 4, wherein: the straight slot part is split type structure, including upright groove and picture peg, one side in upright groove is uncovered, the uncovered both sides in upright groove are equipped with the slot, the picture peg cartridge is in the slot.

6. A projectile charging apparatus as defined in claim 3, wherein: the lifting mechanism comprises a support, a material supporting frame, a lifting rod and a lifting wedge which is vertically arranged, and the support is fixed on the lathe bed; the middle part of the material supporting frame is rotatably connected with the support through a rotating shaft, the material support is arranged at one end of the material supporting frame, and the other end of the material supporting frame is a rod-shaped swing rod; the lifting rod is perpendicular to the support and is in sliding fit with the support, a first strip hole is vertically formed in the upper half portion of the lifting rod, a second strip hole is vertically formed in the lower half portion of the lifting rod, the movable end of the lifting wedge penetrates through the first strip hole, the tail end of the swing rod of the material supporting frame penetrates through the second strip hole, and the plane where the lifting wedge is located is perpendicular to the plane where the material supporting frame is located; one end of the lifting wedge is connected with the horizontal moving mechanism, and the upper surface of the part, matched with the first strip hole, of the lifting wedge is provided with a bevel edge; the lifting device is characterized in that a U-shaped spring rod is arranged above the tail end of the oscillating rod, two open ends of the spring rod are fixed on two sides of the support through torsion springs, and the lifting rod is arranged on the inner side of the middle of the spring rod.

7. A projectile charging apparatus as defined in claim 6, wherein: the top in first rectangular hole is equipped with the bearing, the lift slide wedge upper flank passes through bearing and first rectangular hole cooperation.

8. A projectile charging apparatus as defined in claim 6, wherein: the horizontal moving mechanism comprises a crankshaft mechanism, a power assembly and a control system for controlling the power assembly, the crankshaft mechanism comprises a crank and a crankshaft driven by the power assembly, and the tail end of the crank is in rotating fit with the sliding block; the lathe bed is provided with a guide rail, the sliding block is in sliding fit with the guide rail, and the material separator and the lifting mechanism are connected with the sliding block; the power assembly comprises a motor, a transmission mechanism and a gear box, and the motor is connected with the crankshaft through the transmission mechanism and the gear box.

9. The pellet loading apparatus of claim 8, wherein: the transmission mechanism comprises a small belt wheel, a belt and a large belt wheel, an output shaft of the motor is coaxially fixed with the small belt wheel, and the small belt wheel is connected with the large belt wheel through the belt; the large belt wheel is coaxially fixed with an input shaft of the gear box, and an output shaft of the gear box is connected with a driving end of the crankshaft through a pair of gears.

10. The large-caliber bullet decomposing equipment for the bullet loading device comprises the bullet loading device as described in any one of 1-9, and is characterized in that: the lathe bed is provided with a punching and shearing die; the lathe bed one side is equipped with the baffle, the material loading end of going up the silo sets up in the outside of baffle, be equipped with the observation window on the baffle and be used for with last silo complex opening.

Technical Field

The invention belongs to the technical field of scrapped bullet processing equipment, and particularly relates to a bullet loading device and large-diameter bullet decomposing equipment.

Background

With the continuous improvement of the modernization level of equipment, a large number of scrapped bullets are left to be treated, and the situation of manual operation is far from meeting the requirement of waste work. The treatment of large-diameter bullet projectiles is always a difficult point of ammunition destruction work, the decomposition treatment of the prior projectiles mainly adopts manual feeding, certain potential safety hazards exist, and the prior projectiles occupy more personnel, have high labor intensity and have low working efficiency.

Disclosure of Invention

The invention aims to provide a bullet feeding device and large-diameter bullet decomposing equipment, and aims to solve the technical problems that certain potential safety hazards exist in manual feeding of bullet processing in the prior art, and the technical problems of large occupied personnel, high labor intensity and low working efficiency are solved.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a bullet feeding device comprises a feeding groove arranged on a lathe bed, a material separator used for pushing bullets to a discharge hole at the lower end of the feeding groove and a material support used for supporting the bullets, wherein the material support is connected with a lifting mechanism used for enabling the material support to be in butt joint with the discharge hole of the feeding groove; the lower end of the feeding groove is connected with a material separator, and the shots in the feeding groove are placed on the material supports one by one through the material separator; the material separator and the lifting mechanism are arranged on the bed body.

Preferably, the material separator comprises a cover plate and a bottom plate, the cover plate and the bottom plate are fixedly connected with the lathe bed, a movable plate and a movable block which can move horizontally are arranged between the cover plate and the bottom plate, a gap for containing the shot is arranged between the movable plate and the movable block, a material passing hole which is butted with a discharge hole at the lower end of the feeding chute is arranged on the cover plate, a discharge hole for the shot to pass through is arranged on the bottom plate, and the material passing hole and the discharge hole are arranged in a staggered manner; a fixed block is arranged on the left side of the movable plate, and a sliding plate is arranged on the right side of the movable plate; the movable plate is connected with the fixed block through a movable plate spring, and the movable block is connected with the sliding plate through a movable block spring; the sliding plate enables the gap between the movable plate and the movable block to be in butt joint with the material passing hole and the material discharging hole in a staggered mode through the horizontal driving assembly.

Preferably, the horizontal driving assembly comprises a horizontally arranged feeding wedge and a vertically arranged guide shaft, one end of the feeding wedge is connected with the horizontal moving mechanism, an inverted S-shaped guide hole is formed in the middle of the feeding wedge along the length direction of the feeding wedge, the middle of the guide hole is an inclined section, and two ends of the guide hole are straight-line sections; the lower end of the guide shaft is fixedly connected with the sliding plate, and the upper end of the guide shaft penetrates through the guide hole; the length direction of the feeding wedge is perpendicular to the running direction of the movable plate.

Preferably, it includes chute portion and straight flute portion to go up the silo, the lower extreme of straight flute portion sets up perpendicularly on the apron, the lower extreme discharge gate of straight flute portion corresponds with the punishment in advance hole on the apron, the top of chute portion opens, straight flute portion is for placing shot complex cuboid cavity with the level.

Preferably, the straight slot part is split type structure, including upright groove and picture peg, one side in upright groove is uncovered, the uncovered both sides in upright groove are equipped with the slot, the picture peg cartridge is in the slot.

Preferably, the lifting mechanism comprises a support, a material supporting frame, a lifting rod and a lifting wedge which is vertically arranged, and the support is fixed on the bed body; the middle part of the material supporting frame is rotatably connected with the support through a rotating shaft, the material support is arranged at one end of the material supporting frame, and the other end of the material supporting frame is a rod-shaped swing rod; the lifting rod is perpendicular to the support and is in sliding fit with the support, a first strip hole is vertically formed in the upper half portion of the lifting rod, a second strip hole is vertically formed in the lower half portion of the lifting rod, the movable end of the lifting wedge penetrates through the first strip hole, the tail end of the swing rod of the material supporting frame penetrates through the second strip hole, and the plane where the lifting wedge is located is perpendicular to the plane where the material supporting frame is located; one end of the lifting wedge is connected with the horizontal moving mechanism, and the upper surface of the part, matched with the first strip hole, of the lifting wedge is provided with a bevel edge; the lifting device is characterized in that a U-shaped spring rod is arranged above the tail end of the oscillating rod, two open ends of the spring rod are fixed on two sides of the support through torsion springs, and the lifting rod is arranged on the inner side of the middle of the spring rod.

Preferably, a bearing is arranged at the top of the first strip hole, and the upper side face of the lifting wedge is matched with the first strip hole through the bearing.

Preferably, the horizontal moving mechanism comprises a crankshaft mechanism, a power assembly and a control system for controlling the power assembly, the crankshaft mechanism comprises a crank and a crankshaft driven by the power assembly, and the tail end of the crank is in rotating fit with the sliding block; the lathe bed is provided with a guide rail, the sliding block is in sliding fit with the guide rail, and the material separator and the lifting mechanism are connected with the sliding block; the power assembly comprises a motor, a transmission mechanism and a gear box, and the motor is connected with the crankshaft through the transmission mechanism and the gear box.

Preferably, the transmission mechanism comprises a small belt wheel, a belt and a large belt wheel, an output shaft of the motor is coaxially fixed with the small belt wheel, and the small belt wheel is connected with the large belt wheel through the belt; the large belt wheel is coaxially fixed with an input shaft of the gear box, and an output shaft of the gear box is connected with a driving end of the crankshaft through a pair of gears.

The invention also provides a large-caliber bullet and pellet decomposing device comprising the feeding device, wherein a punching and shearing die is arranged on the lathe bed; the lathe bed one side is equipped with the baffle, the material loading end of going up the silo sets up in the outside of baffle, be equipped with the observation window on the baffle and be used for with last silo complex opening.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the automatic feeding device has the advantages that the shots are manually placed into the feeding groove, the shots in the feeding groove are placed on the material supports one by one through the material separator, and the material supports are butted with the discharge hole of the feeding groove by means of the lifting mechanism, so that the automatic feeding of the shots is realized. The invention can reduce the labor intensity of personnel, reduce the number of workers, improve the working safety coefficient and the production operation efficiency, and lead the waste work to develop towards the direction of mechanization and automation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of a large-caliber bullet disassembling apparatus including a bullet loading device according to an embodiment of the present invention;

FIG. 2 is a top view of the septum and lifting mechanism of FIG. 1;

FIG. 3 is a right side view of the lift mechanism of FIG. 1;

FIG. 4 is a right side view of the separator of FIG. 2;

FIG. 5 is a right side view of the crank mechanism of FIG. 1;

FIG. 6 is a sectional view A-A of the crank mechanism of FIG. 5;

FIG. 7 is a sectional view B-B of the gearbox of FIG. 1;

in the figure: in the figure: 00-pill; 100-crankshaft mechanism, 101-crank, 102-crankshaft;

200-a power assembly; 210-a motor; 220-belt wheel transmission mechanism, 221-small belt wheel, 222-belt and 223-large belt wheel; 230-gearbox, 231-gearbox input shaft, 232-gearbox output shaft;

300-feeding device, 310-feeding groove, 311-oblique groove part, 312-straight groove part, 313-vertical groove and 314-inserting plate; 320-material separator, 321-cover plate, 322-bottom plate, 323-movable plate, 324-movable block, 325-material passing hole, 326-material discharging hole, 327-fixed block, 328-sliding plate, 329-movable plate spring and 330-movable block spring; 340-material support;

1-a lathe bed; 2-mounting a base; 3-feeding tapered wedge; 4-a guide shaft; 5-a guide hole; 6-support; 7-a material supporting frame and 70-a swing rod; 8-lifting rod, 80-first elongated hole; 9-lifting wedge; 10-a rotating shaft; 11-bevel edge; 12-a spring rod; 13-torsion spring; 14-a separator.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the loading device 300 includes a loading chute 310 disposed on the bed 1, a material separator 320 for pushing the projectile 00 to a discharge port at the lower end of the loading chute 310, and a material holder 330 for holding the projectile 00, wherein the material holder 330 is connected to a lifting mechanism for abutting the material holder 330 with the discharge port of the loading chute 310; the lower end of the feeding groove 310 is connected with a material separator 320, and the shots 00 in the feeding groove 310 are placed on the material support 330 one by one through the material separator 320; the material separator 320 and the lifting mechanism are both arranged on the lathe bed 1. An operator puts the shot into the feeding trough, the material support moves up and down along with the lifting mechanism, when the material support rises to be in contact with the lower end of the feeding trough, the shot in the feeding trough falls into the material support from the discharge port under the action of the material separator, and automatic feeding of the shot is achieved. An operator only needs to put the shot into the feeding trough, so that the potential safety hazard is greatly reduced, and the mechanical degree of feeding is improved.

In a preferred embodiment of the present invention, as shown in fig. 2 and 4, the material separator 320 includes a cover plate 321 and a bottom plate 322, the cover plate 321 and the bottom plate 322 are fixedly connected to the bed 1, a movable plate 323 and a movable block 324 capable of moving horizontally are disposed between the cover plate 321 and the bottom plate 322, a gap for accommodating the pellet 00 is disposed between the movable plate 323 and the movable block 324, the cover plate 321 is provided with a material passing hole 325 abutting against a discharge hole at the lower end of the loading chute 310, the bottom plate 322 is provided with a discharge hole 326 for the pellet 00 to pass through, and the material passing hole 325 and the discharge hole 326 are arranged in a staggered manner; a fixed block 327 is arranged at the left side of the movable plate 323, and a sliding plate 328 is arranged at the right side of the movable plate 324; the movable plate 323 is connected with the fixed block 327 through a movable plate spring 329, and the movable block 324 is connected with the sliding plate 328 through a movable block spring 330; the sliding plate 328 enables the gap between the movable plate 323 and the movable block 324 to be in butt joint with the material passing hole 325 and the material discharging hole 326 in a staggered manner through the horizontal driving assembly, so that the shots are pushed to the material discharging holes of the bottom plate one by one, and the intermittent feeding of the shots is realized.

In a preferred embodiment of the present invention, as shown in fig. 2 and 4, the horizontal driving assembly includes a horizontally disposed feeding wedge 3 and a vertically disposed guide shaft 4, one end of the feeding wedge 3 is connected to the horizontal moving mechanism, an inverted S-shaped guide hole 5 is disposed in the middle of the feeding wedge 3 along the length direction thereof, the middle of the guide hole 5 is an inclined section, and two ends are straight sections; the lower end of the guide shaft 4 is fixedly connected with the sliding plate 328, the upper end of the guide shaft penetrates through the guide hole 5, and the feeding wedge 3 is arranged above the cover plate 321; the length direction of the feeding wedge 3 is perpendicular to the running direction of the movable plate 323. The feeding wedge can move left and right under the driving of the lifting mechanism, the left and right movement of the feeding wedge is changed into the left and right movement of the guide shaft through the guide hole, the movable plate 323 and the movable block 324 are driven to move left and right, further, the gap between the movable plate 323 and the movable block 324 is staggered and is in butt joint with the material passing hole 325 and the discharge hole 326, and pills falling from the feeding chute can be pushed to the discharge hole 326 one by one and fall into the material support 330 below.

In an embodiment of the present invention, as shown in fig. 4, the feeding chute 310 includes a chute part 311 and a straight chute part 312, a lower end of the straight chute part 312 is vertically disposed on the cover plate 321, a discharge port at a lower end of the straight chute part 312 corresponds to the material passing hole 325 on the cover plate 321, an upper portion of the chute part 311 is open, and the straight chute part 312 is a rectangular parallelepiped cavity matched with the horizontally placed pellet 00. Wherein, be equipped with the mesh of a plurality of fretworks on the bottom surface of chute part, adopt this structure can alleviate the weight of material loading groove.

In an embodiment of the present invention, as shown in fig. 3, the straight groove portion 312 is a split structure, and includes a straight groove 313 and an insertion plate 314, one side of the straight groove 313 is open, two sides of the open straight groove 313 are provided with insertion grooves, and the insertion plate 314 is inserted into the insertion grooves. The structure is convenient to process, assemble and disassemble.

In an embodiment of the present invention, as shown in fig. 1, 3, and 5, the lifting mechanism includes a support 6, a material supporting frame 7, a lifting rod 8, and a vertically arranged lifting wedge 9, the support 6 is fixed on the bed 1, and the cover plate 321 and the bottom plate 322 are fixed on the support 6; the middle part of the material supporting frame 7 is rotatably connected with the support 6 through a rotating shaft 10, the material support 330 is arranged at one end of the material supporting frame 7, and the other end of the material supporting frame 7 is a rod-shaped oscillating bar 70; the lifting rod 8 is perpendicular to the support 6 and is in sliding fit with the support 6, a first strip hole 80 is vertically formed in the upper half portion of the lifting rod 8, a second strip hole is vertically formed in the lower half portion of the lifting rod 8, the movable end of the lifting wedge 9 penetrates through the first strip hole 80, the tail end of the swing rod 70 of the material supporting frame 7 penetrates through the second strip hole, and the plane where the lifting wedge 9 is located is perpendicular to the plane where the material supporting frame 7 is located; one end of the lifting wedge 9 is connected with the horizontal moving mechanism, and the upper surface of the part, matched with the first strip hole 80, of the lifting wedge 9 is provided with a bevel edge 11; a U-shaped spring rod 12 is arranged above the tail end of the swing rod 70, two open ends of the spring rod 12 are fixed on two sides of the support 6 through torsion springs 13, and the lifting rod 8 is arranged on the inner side of the middle of the spring rod 12. The first strip holes and the second strip holes are arranged in a 90-degree staggered mode, so that the plane where the lifting wedge 9 is located is perpendicular to the plane where the material supporting frame 7 is located. When the lifting wedge retreats, the lifting rod descends to drive the swing rod of the material supporting frame to descend, and the material support at the other end of the material supporting frame ascends along with the descending of the lifting rod, so that the bullet falling from the feeding groove can be conveniently used; when the lifting wedge moves forwards, the lifting rod rises to drive the swing rod of the material support frame to rise, and the material support at the other end of the material support frame descends along with the lifting rod, so that the balls in the material support can be conveniently decomposed.

In a preferred embodiment of the present invention, as shown in fig. 3 and 4, a bearing is disposed at the top of the first elongated hole, and the upper surface of the lift wedge is engaged with the first elongated hole through the bearing, so as to reduce the friction force therebetween. And similarly, a bearing is sleeved on the guide shaft, and the guide shaft is matched with the guide hole of the feeding wedge through the bearing.

In a preferred embodiment of the present invention, as shown in fig. 1, 5 and 6, the horizontal moving mechanism comprises a crank mechanism 100, a power assembly 200 and a control system for controlling the power assembly 200, the crank mechanism 100 comprises a crank 101 and a crank 102 driven by the power assembly 200, and the end of the crank 101 is rotatably engaged with the slider 2; the lathe bed 1 is provided with a guide rail, the sliding block 2 is in sliding fit with the guide rail, and the material separator 320 and the lifting mechanism are both connected with the sliding block 2; the power assembly 200 includes a motor 210, a transmission mechanism 220 and a gear box 230, wherein the motor 210 is connected to the crankshaft 102 through the transmission mechanism 220 and the gear box 230. The motor drives the crankshaft mechanism through the belt wheel transmission mechanism, so that the sliding block is driven to slide back and forth on the guide rail of the bed body, and the loading action of the shot is realized.

In one embodiment of the present invention, as shown in fig. 1 and 7, the power assembly 200 includes a motor 210, a pulley transmission mechanism 220 and a gear box 230, the pulley transmission mechanism 220 includes a small pulley 221, a belt 222 and a large pulley 223, an output shaft of the motor 210 is coaxially fixed with the small pulley 221, and the small pulley 221 is connected with the large pulley 223 through the belt 222; the large pulley 223 is fixed coaxially 231 with an input shaft of a gear box 230, and an output shaft 232 of the gear box 230 is connected to a driving end of the crankshaft 102 through a pair of gears. In the gear box, the input shaft of the gear box is matched with the output shaft of the gear box through a pair of gears, so that the power transmission is realized.

The invention also provides a large-diameter bullet decomposition device containing the feeding device, and all the large-diameter bullet decomposition devices containing the feeding device are within the protection scope of the invention. As shown in fig. 1 and 5, a punching and shearing die is arranged on the lathe bed; a partition plate 14 is arranged on one side of the lathe bed 1, the feeding end of the feeding groove 310 is arranged on the outer side of the partition plate 14, and an observation window and an opening used for being matched with the feeding groove 310 are arranged on the partition plate 14. The punching shear die comprises a punch and a female die, the female die is fixed on the machine body, and the punch is fixed on the sliding block; the feeding device 300 is arranged between the female die and the punch, and the shot 00 is conveyed between the female die and the punch through the feeding device. The feeding wedge, the lifting wedge and the punch synchronously move, when the punch retreats, the lifting rod descends and simultaneously drives the swing rod of the material supporting frame to descend, the material support at the other end of the material supporting frame ascends along with the lifting rod, and the feeding wedge pushes the shot out through the guide shaft and falls into the material support below; when the punch moves forwards, the lifting rod rises to drive the swing rod of the material support frame to rise, the material support at the other end of the material support frame descends, when the punch reaches the position below the feeding groove, the shot in the material support is just collinear with the central line of the punch, and under the impact of the punch, the shot is extruded in the female die to complete the punching, shearing and stripping of the quilt cover.

The lifting wedge 9 is in a long strip plate shape, the inclined edge 11 is designed into two sections, and the bottom of the inclined edge 11 at the upper part and the lower part are respectively provided with a horizontal straight edge section. The two sections of bevel edges of the lifting wedge can realize two times of discontinuous lifting of the lifting rod, when the lifting rod is contacted with the lowest position horizontal straight edge section of the lifting wedge, the material support reaches the highest position, and at the moment, the shot falls into the material support; when the lifting rod is contacted with the middle horizontal straight edge section of the lifting wedge, the material support reaches the middle position, so that the shot in the material support and the punch are collinear, and the shot is accurately impacted; when the lifting rod is in contact with the high-position bevel edge of the lifting wedge, the material support is lower than the punch position, so that the quilt cover can be conveniently cleaned after the shot is punched and sheared. Utilize the lift slide wedge of this structure, can realize the material and hold in the palm the stop in three position, ensure that the shot connects material and punching shear smoothly.

In addition, for the convenience of control of an operator, a control button of the control system is arranged on the side face of the bed body 1 on the outer side of the partition plate 14, a seat is further arranged on the side face of the bed body 1, and the operator can sit on the seat to feed materials into the feeding groove.

The feeding device feeds materials into the feeding groove manually; starting a motor, driving a crankshaft to rotate through a pair of gears at the output end of a belt wheel transmission mechanism and a gear box, enabling a punch to realize axial movement, and sending a warhead to a feeding station and a punching and shearing station by utilizing a material support through the matching of a lifting wedge and a feeding wedge; the crankshaft mechanism drives the punch to punch out the bullet steel core and the medicine cap to complete the peeling action of the quilt armor, and the punch returns to complete a working cycle. The invention has the advantages of compact structure and high degree of mechanization, improves the working safety coefficient and the working efficiency of operators, lightens the labor intensity of the operators and the labor amount, and makes the waste work develop towards the direction of mechanization and automation.

In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and thus the present invention is not limited to the specific embodiments disclosed above.