CN215189307U

CN215189307U - Dog chews suppression device

Info

Publication number: CN215189307U
Application number: CN202121066723.3U
Authority: CN
Inventors: 陈敬礼
Original assignee: Wenzhou Shengteng Pet Products Co ltd
Current assignee: Wenzhou Shengteng Pet Products Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-17
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a dog chews suppression device, the structure of which comprises a lower seat plate, the upper end face of the lower seat plate is connected with a lower seat through a support column, the upper end face of the lower seat plate is connected with an upper die holder through a support frame, the upper end face of the lower seat plate is provided with a lower die assembly, the lower end face of the upper seat plate is provided with an upper die assembly at the corresponding position of the lower die assembly, the lower end face of the upper seat plate is also provided with a blanking mechanism, the blanking mechanism comprises a box body, a feed inlet extending to the upper end face of the upper seat plate is arranged above the box body, a storage cavity is arranged below the feed inlet, a material passing pipe is connected below the storage cavity, one side of the material passing pipe is provided with a quantitative assembly for controlling quantitative blanking, a material passing pipe below the material passing pipe is connected with a discharging cavity, a discharging pipe is connected below the discharging cavity, a discharging pipe is arranged at one side of the lower die assembly at the discharging port of the lower seat, one side of the lower die assembly at the upper end face of the lower seat plate is provided with a material pushing cylinder, one side of the lower seat far away from the cylinder is provided with a blanking inclined plane, a material receiving vehicle is arranged on one side of the lowest point of the blanking inclined plane.

Description

Dog chews suppression device

Technical Field

The utility model relates to a dog chews shaping technical field, more specifically says, it relates to a dog chews suppression device.

Background

The dog chews are functional pet chew foods, are usually made into a bone and strip shape, are snacks specially designed and developed for pet dogs, and are suitable for dogs to bite due to the characteristics of the dog chews.

The existing dog chews pressing device has the following problems: 1. in the manual dog chews raw materials that will treat processing of workman place into the lower mould in the pressing process, long-time operation can make the workman produce tired and then influence work efficiency, simultaneously because the capacity in the holding chamber of lower mould is fixed, the injection volume of dog chews raw materials is hardly held to the workman, can lead to the raw materials to spill over when dog chews raw materials injection into too much, can influence the shaping of product when dog chews raw materials injection into too little. 2. Dog chews product is the artifical material of receiving usually after the press forming, receives the material comparatively loaded down with trivial details and easily causes the damage to just fashioned product.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dog chews suppression device to solve above-mentioned problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a dog chews suppression device, including the lower seat board, the upper end of lower seat board connects with the die holder through the support column, the upper end of die holder connects with the upper die base through the support frame, the upper end of die holder has lower die assembly, the lower end of upper die base has upper die assembly in the corresponding position of lower die assembly, the lower end of upper die base also has blanking organization, blanking organization includes the container body, there is feed inlet extending to the upper end of upper die base above the container body, there is feed cavity below the feed inlet, connect with the material passing pipe below the feed cavity, there is a quantitative assembly used for controlling quantitative blanking on one side of the material passing pipe, the quantitative assembly includes the assembly cavity located on one side of the material passing pipe, there is a rotating seat on one side close to discharging pipe of the bottom of assembly cavity, the drive end of the rotating seat rotates and connects with the discharging disc, one side of the discharging disc runs through the assembly cavity and extends to the material passing pipe, the discharging disc uses the rotating seat as the axle center interval to have several through holes, one side of the assembly cavity, which is positioned on the discharge disc, is provided with a positioning piece for controlling the discharge disc to rotate intermittently, the lower part of the material passing pipe is connected with the discharge cavity, the lower part of the discharge cavity is connected with the discharge pipe, the discharge port of the discharge pipe is positioned on one side of the lower die assembly, one side of the upper end surface of the lower die base, which is positioned on the lower die assembly, is provided with a material pushing cylinder, one side of the lower die base, which is far away from the material pushing cylinder, is provided with a discharging inclined plane, and one side of the lowest point of the discharging inclined plane is provided with a material receiving vehicle.

The scheme has the advantages that: the quantitative discharging of dog chews is controlled through a quantifying mechanism, wherein a discharging disc has a blocking effect on raw materials of a material passing pipe, a plurality of through holes for discharging are arranged at intervals by taking a rotating seat as an axis of the discharging disc, a material blocking section for blocking discharging of the material passing pipe is reserved between adjacent through holes, a positioning piece for controlling intermittent rotation of the discharging disc is arranged on one side of the discharging disc in an assembly cavity, the positioning piece controls the discharging disc to rotate intermittently by taking the rotating seat as the axis, so that position switching is realized between the through holes and the material blocking section of the discharging disc, the intermittent rotation speed of the discharging disc and the discharging amount of dog chews can be controlled by controlling the rotating speed of the positioning piece, the raw materials are prevented from being manually injected by workers during each pressing, and the error of the injected raw materials is avoided, and the production efficiency is improved; on the other hand, the fashioned dog chews product is released towards unloading inclined plane direction through pushing away the material cylinder after the dog chews compression moulding, and fashioned dog chews product falls into the material receiving vehicle through the unloading inclined plane and gathers materials, collects fashioned product through the material receiving vehicle, has avoided causing workman's tired or to cause the damage to the product when artifical receipts material, has improved the work efficiency and the product quality of device.

The utility model discloses further set up to: the locating piece is connected with the eccentric wheel including the drive seat that is located assembly chamber bottom, drive end of drive seat, and eccentric wheel outer lane cover is equipped with stirring portion, and one side that stirring portion is close to the play material dish extends there is feeler portion, goes out material dish outer lane cover and is equipped with the ratchet ring with feeler portion complex.

The scheme has the advantages that: when the toggle part rotates eccentrically for one circle, the contact angle part pushes the ratchet wheel ring to rotate for a fixed distance so as to realize the intermittent rotation of the discharge disc, the quantitative control of the dog chew raw material discharge amount can be realized by controlling the rotation speed of the driving seat,

the utility model discloses further set up to: one side that is located the ejection of compact chamber in the box is provided with the cavity, is provided with driving motor in the cavity, and driving motor's drive end is connected with the rotation axis, and the rotation axis other end extends to in the ejection of compact chamber, is provided with helical blade on the rotation axis.

The scheme has the advantages that: can carry out the intensive mixing to the dog chews raw materials through the rotation axis, avoid the dog chews raw materials to influence the suppression effect of product because long-time overstock, helical blade drives the dog chews raw materials and moves towards discharging pipe direction when rotation axis rotates simultaneously, avoids the raw materials to pile up in ejection of compact intracavity.

The utility model discloses further set up to: the material receiving vehicle comprises a material storage cavity, inclined plates located on two sides of the material storage cavity and a buffer plate located below the material storage cavity, and a plurality of buffer springs are arranged between the lower end face of the buffer plate and the bottom of the material storage cavity.

The scheme has the advantages that: the swash plate of storage cavity both sides has preliminary cushioning effect to the dog chews product, realizes the secondary buffering through the buffer board to the dog chews product, avoids the dog chews product to receive the material in-process and takes place to damage, guarantees the quality of product.

The utility model discloses further set up to: the four corners of the lower end of the material receiving vehicle are provided with lockable universal pulleys, one side of the material receiving vehicle is also provided with a push-pull rod, and the material receiving vehicle is also provided with a material taking port below the push-pull rod.

The scheme has the advantages that: the material receiving trolley has the advantages that the material receiving trolley is convenient to transport and transition through the universal pulleys, the position of the material receiving trolley can be conveniently fixed through the lockable universal pulleys, the universal pulleys are distributed in four corners of the material receiving trolley, so that the stress of each universal pulley is uniform, the push-pull rod on one side of the material receiving trolley is convenient to push and pull the material receiving trolley, and the material can be quickly taken through the material taking port.

The utility model discloses further set up to: the feeding cavity is provided with guide blocks at two sides of the material passing pipe, the guide blocks are provided with guide inclined planes, and the lowest point of the guide inclined planes and the highest point of the material passing pipe are on the same horizontal plane.

The scheme has the advantages that: when the dog chews are used, the dog chews are guided by the guide inclined plane towards the material passing pipe, and meanwhile, the dog chews are prevented from being accumulated at the bottom corner of the feeding cavity.

The utility model discloses further set up to: go up the mould subassembly including the suppression cylinder, suppression cylinder lower extreme is connected with the briquetting, and the lower mould subassembly includes the concave shaping groove of locating the die holder up end, and shaping inslot swing joint has the shaping board, and the activity hole has been seted up to shaping groove below, and the lower surface of shaping board is connected with the shaping cylinder.

The scheme has the advantages that: through the cooperation between last module and the lower module with the dog chews quick press forming, wherein promote the dog chews product that the shaping board can be more convenient to accomplish with the suppression through the shaping cylinder and take out, made things convenient for the automation behind the dog chews product shaping to get the material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a schematic structural view of the blanking structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the discharge tray and the positioning member of the present invention;

fig. 4 is a structural section view of the material receiving vehicle of the present invention.

Reference numerals: 1. a seat plate; 101. a support pillar; 102. a lower die holder; 103. an upper die holder; 104. a support frame; 2. pressing a cylinder; 201. pressing blocks; 202. forming a groove; 203. forming a plate; 204. a movable hole; 205. a forming cylinder; 3. a blanking mechanism; 301. a box body; 302. a feed inlet; 303. a feed cavity; 304. a material passing pipe; 305. a material guide block; 306. a material guiding inclined plane; 4. an assembly chamber; 401. a rotating seat; 402. a discharging tray; 403. a through hole; 5. a discharge cavity; 501. a discharge pipe; 502. a cavity; 503. a drive motor; 504. a rotating shaft; 505. a helical blade; 6. a material pushing cylinder; 601. blanking an inclined plane; 602. a receiving vehicle; 603. a material storage cavity; 604. a sloping plate; 605. a buffer plate; 606. a buffer spring; 607. a universal pulley; 608. a push-pull rod; 609. a material taking port; 7. a positioning member; 701. a driving seat; 702. an eccentric wheel; 703. a toggle part; 704. a contact portion; 705. a ratchet ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a dog chews pressing device according to an embodiment of the present invention includes a lower seat plate 1, an upper end surface of the lower seat plate 1 is connected to a lower die base 102 through a support column 101, an upper end surface of the lower die base 102 is connected to an upper die base 103 through a support frame 104, an upper end surface of the lower die base 102 is provided with a lower die assembly, a lower end surface of the upper die base 103 is provided with an upper die assembly at a position corresponding to the lower die assembly, a lower end surface of the upper die base 103 is further provided with a blanking mechanism 3, the blanking mechanism 3 includes a box 301, a feed port 302 extending to the upper end surface of the upper die base 103 is arranged above the box 301, a feed cavity 303 is arranged below the feed port 302, a material passing pipe 304 is connected below the feed cavity 303, a quantitative assembly for controlling quantitative blanking is arranged on one side of the material passing pipe 304, the quantitative assembly includes an assembly cavity 4 arranged on one side of the material passing pipe 304, a rotating base 401 is arranged on one side of the bottom of the assembly cavity 4 near a discharge pipe 501, the driving end of the rotating seat 401 is rotatably connected with a discharging disc 402, one side of the discharging disc 402 penetrates through the assembly cavity 4 and extends into the material passing pipe 304, a plurality of through holes 403 are formed in the discharging disc 402 at intervals by taking the rotating seat 401 as an axis, a positioning part 7 for controlling the discharging disc 402 to rotate intermittently is arranged on one side, located on the discharging disc 402, of the assembly cavity 4, a discharging cavity 5 is connected below the material passing pipe 304, a discharging pipe 501 is connected below the discharging cavity 5, a discharging port of the discharging pipe 501 is located on one side of the lower die assembly, a material pushing cylinder 6 is arranged on one side, located on the lower die assembly, of the upper end face of the lower die base 102, a discharging inclined plane 601 is arranged on one side, away from the material pushing cylinder 6, of the lower die base 102, and a material receiving vehicle 602 is arranged on one side of the lowest point of the discharging inclined plane 601. When the dog chews are required to be pressed, dog chews are injected into a box body 301 through a feeding hole 302, the dog chews enter a feeding cavity 303 and enter a material passing pipe 304 below the feeding cavity 303, quantitative discharging of the dog chews is controlled through a quantitative component on one side of the material passing pipe 304, specifically, an assembly cavity 4 is arranged on one side of the material passing pipe 304, a rotating seat 401 is arranged in the assembly cavity 4, a discharging disc 402 is connected to the driving end of the rotating seat 401, one side of the discharging disc 402 penetrates through the assembly cavity 4 and extends into the material passing pipe 304, the discharging disc 402 has a blocking effect on raw materials of the material passing pipe 304, a plurality of through holes 403 for discharging are arranged at intervals on the discharging disc 402 by taking the rotating seat 401 as an axis, the size of each through hole 403 is matched with the size of the material passing pipe 304, a material blocking interval for blocking discharging of the material passing pipe 304 is reserved between adjacent through holes 403, a material blocking interval for blocking discharging of the material passing pipe 304 is arranged on one side of the discharging disc 402 in the assembly cavity 4, and a positioning part 7 for controlling intermittent rotation of the discharging disc 402 is arranged, the positioning member 7 controls the discharging disc 402 to rotate intermittently with the rotating seat 401 as the axis, so as to realize position switching between the through hole 403 of the discharging disc 402 and the material blocking section, the feed pipe 304 normally discharges when the through hole 403 is positioned in the feed pipe 304, the feed pipe 304 stops discharging when the stock stop section is positioned in the feed pipe 304, the intermittent rotation speed of the discharge disc 403 and thus the discharge amount of the raw material of the dog chew can be controlled by controlling the rotation speed of the positioning piece 7, and then the raw material of the dog chew passes through the discharge cavity 5 and flows out from the discharge pipe 501, wherein the discharge port of the discharge pipe 501 is located at one side of the lower mold assembly so that the raw material of the discharge pipe 501 can just fall into the lower mold assembly, then the upper die assembly is pressed downwards to press and form the dog chews, the formed dog chews are pushed out towards the direction of the blanking inclined plane 601 through the material pushing cylinder 6, and the formed dog chews fall into the material receiving vehicle 602 through the blanking inclined plane 601 to be collected.

The positioning member 7 comprises a driving seat 701 positioned at the bottom of the assembly cavity 4, the driving end of the driving seat 701 is connected with an eccentric wheel 702, a shifting portion 703 is sleeved on the outer ring of the eccentric wheel 702, an antenna portion 704 extends from one side of the shifting portion 703 close to the discharging disc 402, and a ratchet ring 705 matched with the antenna portion 704 is sleeved on the outer ring of the discharging disc 402. When the dog chews are used, the driving seat 701 drives the eccentric wheel 702 to rotate, the eccentric wheel 702 drives the shifting part 703 of the outer ring to eccentrically rotate, the shifting part 703 drives the feeler part 704 on one side to eccentrically rotate, the outer ring of the discharge disc 402 is sleeved with the ratchet ring 705, the outer ring of the ratchet ring 705 is provided with a plurality of ratchet parts matched with the feeler part 704, each eccentric rotation of the shifting part 703 rotates one circle, the feeler part 704 pushes the ratchet ring 705 to rotate for a fixed distance so as to realize the intermittent rotation of the discharge disc 402, the quantitative control of the discharge amount of dog chews can be realized by controlling the rotation speed of the driving seat 701, and the driving seat 701 is electrically connected with an external power supply.

A cavity 502 is arranged on one side of the discharging cavity 5 in the box body 301, a driving motor 503 is arranged in the cavity 502, a driving end of the driving motor 503 is connected with a rotating shaft 504, the other end of the rotating shaft 504 extends into the discharging cavity 5, and a helical blade 505 is arranged on the rotating shaft 504. When using, when the dog chews raw materials of ration ejection of compact falls into ejection of compact chamber 5, driving motor 503 is connected with external power source electricity, driving motor 503 connects rotation axis 504, can carry out intensive mixing to the dog chews raw materials through rotation axis 504, avoid the dog chews raw materials because long-time pile pressure in box 301 and influence the suppression effect of product, rotation axis 504 outer lane has helical blade 505 simultaneously, helical blade 505 drives the dog chews raw materials towards the motion of ejection of compact 501 direction when rotation axis 504 rotates, avoid the raw materials to pile up in ejection of compact chamber 5 when stirring the raw materials.

The material receiving vehicle 602 comprises a material storage chamber 603, sloping plates 604 arranged on two sides of the material storage chamber 603, and a buffer plate 605 arranged below the material storage chamber 603, wherein a plurality of buffer springs 606 are arranged between the lower end surface of the buffer plate 605 and the bottom of the material storage chamber 603. When using, when the dog chews raw materials that the suppression was accomplished falls into by unloading inclined plane 601 and connects skip 602, the swash plate 604 of storage cavity 603 both sides has cushioning effect to the dog chews product, the dog chews in proper order realizes preliminary buffering through the swash plate 604 of both sides, then falls into the buffer board 605 of storage cavity 603 below, buffer board 605 below has buffer spring 606, realize the secondary buffering to the dog chews product through buffer board 605, avoid the dog chews product to receive the material in-process and take place to damage, guarantee the quality of product.

The four corners of the lower end of the material receiving vehicle 602 are provided with lockable universal pulleys 607, one side of the material receiving vehicle 602 is also provided with a push-pull rod 608, and the material receiving vehicle 602 is also provided with a material taking port 609 below the push-pull rod 608. When using, made things convenient for the transportation transition of material receiving vehicle 602 through setting up universal pulley 607, universal pulley 607 lockable is convenient for the rigidity of material receiving vehicle 602, and universal pulley 607 distributes and makes the atress of every universal pulley 607 even in material receiving vehicle 602 four corners, and the push-and-pull rod 608 through material receiving vehicle 602 one side is convenient to the push-and-pull of material receiving vehicle 602, can realize getting the material through getting material mouth 609 when the product collection in the storage cavity 603 is full.

The feeding cavity 303 is provided with guide blocks 305 at two sides of the material passing pipe 304, the guide blocks 305 are provided with guide inclined planes 306, and the lowest point of the guide inclined planes 306 and the highest point of the material passing pipe 304 are on the same horizontal plane. In use, raw materials are poured into the feeding cavity 303, the dog chew raw materials are guided to flow towards the material passing pipe 304 through the material guiding inclined planes 306 on the two sides, and meanwhile the dog chew raw materials are prevented from being accumulated at the bottom corner of the feeding cavity 303 through the material guiding inclined planes 306.

Go up the mould subassembly including pressing cylinder 2, pressing cylinder 2 lower extreme is connected with briquetting 201, and the lower mould subassembly is including the concave shaping groove 202 of locating the die holder 102 up end that forms, and swing joint has the shaping board 203 in the shaping groove 202, and the activity hole 204 has been seted up to shaping groove 202 below, and the lower surface of shaping board 203 is connected with shaping cylinder 205. When the dog chews are used, dog chews firstly fall into the forming groove 202, the forming plate 203 is located below the forming groove 202, the pressing cylinder 2 drives the pressing block 201 to press and form the dog chews, the pressing cylinder 2 enables the pressing block 201 to retract, the forming cylinder 205 pushes the forming plate 203 to push the pressed dog chews out of the forming groove 202, the pushing cylinder 6 pushes the dog chews out of the forming groove 202 towards the blanking inclined plane 601 and falls into the receiving vehicle 602 through the blanking inclined plane 601, and the pressing cylinder 2, the forming cylinder 205 and the pushing cylinder 6 are all electrically connected with an external power supply.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a dog chews suppression device, includes bedplate (1), bedplate (1) up end is connected with die holder (102) through support column (101), die holder (102) up end is connected with upper die base (103), its characterized in that through support frame (104): the upper end face of the lower die holder (102) is provided with a lower die assembly, the lower end face of the upper die holder (103) is located at a corresponding position of the lower die assembly and is provided with an upper die assembly, the lower end face of the upper die holder (103) is further provided with a blanking mechanism (3), the blanking mechanism (3) comprises a box body (301), a feed inlet (302) extending to the upper end face of the upper die holder (103) is formed above the box body (301), a feed cavity (303) is formed below the feed inlet (302), a material passing pipe (304) is connected below the feed cavity (303), a quantitative assembly used for controlling quantitative blanking is arranged on one side of the material passing pipe (304), the quantitative assembly comprises an assembly cavity (4) located on one side of the material passing pipe (304), a rotating seat (401) is arranged on one side, close to a discharge pipe (501), of the bottom of the assembly cavity (4), and a driving end of the rotating seat (401) is rotatably connected with a discharge disc (402), go out material dish (402) one side and run through assembly chamber (4) and extend to in punishment in pipe (304), go out material dish (402) and be provided with a plurality of through-holes (403) as the axle center interval with rotating seat (401), assembly chamber (4) are located one side of going out material dish (402) is provided with control play material dish (402) intermittent type pivoted setting element (7), punishment in pipe (304) below is connected and is expected chamber (5), discharging pipe (501) is connected to punishment in chamber (5) below, the discharge gate of discharging pipe (501) is located lower mould subassembly one side, and lower die holder (102) up end is located one side of lower mould subassembly is provided with and pushes away material cylinder (6), and lower die holder (102) are kept away from one side that pushes away material cylinder (6) is provided with unloading inclined plane (601), unloading inclined plane (601) minimum one side is provided with and connects skip (602).

2. The dog chew compression apparatus of claim 1, wherein: the positioning piece (7) comprises a driving seat (701) located at the bottom of the assembly cavity (4), the driving end of the driving seat (701) is connected with an eccentric wheel (702), a shifting portion (703) is sleeved on the outer ring of the eccentric wheel (702), one side, close to the discharging disc (402), of the shifting portion (703) extends to form a contact angle portion (704), and a ratchet ring (705) matched with the contact angle portion (704) is sleeved on the outer ring of the discharging disc (402).

3. The dog chew compression apparatus of claim 1, wherein: one side that is located ejection of compact chamber (5) in box (301) is provided with cavity (502), be provided with driving motor (503) in cavity (502), the drive end of driving motor (503) is connected with rotation axis (504), the rotation axis (504) other end extends to in ejection of compact chamber (5), be provided with helical blade (505) on rotation axis (504).

4. The dog chew compression apparatus of claim 1, wherein: the material receiving vehicle (602) comprises a material storage cavity (603), sloping plates (604) arranged on two sides of the material storage cavity (603) and a buffer plate (605) arranged below the material storage cavity (603), wherein a plurality of buffer springs (606) are arranged between the lower end surface of the buffer plate (605) and the bottom of the material storage cavity (603).

5. The dog chew compression apparatus of claim 4, wherein: lockable universal pulleys (607) are arranged at the four corners of the lower end of the material receiving vehicle (602), a push-pull rod (608) is further arranged on one side of the material receiving vehicle (602), and a material taking port (609) is further formed below the push-pull rod (608) of the material receiving vehicle (602).

6. The dog chew compression apparatus of claim 1, wherein: the feeding cavity (303) is provided with material guide blocks (305) at two sides of the material passing pipe (304), the material guide blocks (305) are provided with material guide inclined planes (306), and the lowest point of the material guide inclined plane (306) and the highest point of the material passing pipe (304) are on the same horizontal plane.

7. The dog chew compression apparatus of claim 1, wherein: go up the mould subassembly including suppression cylinder (2), suppression cylinder (2) lower extreme is connected with briquetting (201), the lower mould subassembly is including concave shaping groove (202) of locating die holder (102) up end, swing joint has shaping board (203) in shaping groove (202), activity hole (204) have been seted up to shaping groove (202) below, and the lower surface of shaping board (203) is connected with shaping cylinder (205).