CN212660884U - Bait extrusion puffing equipment discharging forming die - Google Patents

Abstract

The utility model discloses a popped equipment ejection of compact forming die is extruded to bait relates to extrusion equipment forming die field, it includes the mould main part, and locate roller support piece above that, handle of a knife and blade etc, wherein the handle of a knife can be formed the blade by the drive rotation and to the cutting by extruding the material that the nib was extruded, realize will cutting produced vibration will be merged into the whole vibration of extruder, effectively reduce the different frequency vibration of blade, the blade is located the periphery of mould main part, with extrude the nib and laminate more, the incision is more neat, make the axial deformation of bait littleer, effectively reduce the deformation of bait hole structure, increase the production yields of bait, can adapt to the production in complicated structure bait, overall structure is compact and the space is saved.

Description

Bait extrusion puffing equipment discharging forming die

Technical Field

The utility model relates to an extrusion equipment forming die field specifically is a popped equipment ejection of compact forming die is extruded to bait.

Background

At present, the extrusion puffing process is one of production methods of baits for fishing, can obtain solid baits with certain strength, is convenient to transport and store, and a fisher can directly install the baits on a fishhook without mixing and preparing the baits additionally. The extrusion and expansion process can realize mixing, stirring, crushing, heating, cooking, sterilizing, expanding and molding, finally extrude the starch gelatinized bait from a discharge hole of a die with a set cross section shape, and cut the continuously extruded bait into the bait with a section shape by a blade which is arranged relative to the die and rotates at a set frequency, thereby finishing the molding processing of the bait.

But current popped extrusion equipment, blade inevitable can produce the vibration when rotatory, and extruder frame itself also can produce the vibration simultaneously, and bait is still softer at the extrusion in-process simultaneously, and the vibration of blade can lead to the change of cutting direction, causes finished product segment form bait bending deformation, and the tangent plane is irregular, the scheduling problem that differs in length. Especially, hollow bait for an explosion hook can also cause the phenomena of deformation, sealing and the like of a through hole for mounting the fishhook, so that the bait cannot be used, and the yield is too low.

Disclosure of Invention

The utility model aims to provide a: the utility model provides a bait extrudes popped equipment ejection of compact forming die, can save the whole space of device, be adapted to continuous processing to can effectively reduce asynchronous vibration, improve bait incision regularity and yields.

In order to realize the purpose, the utility model discloses a technical scheme is:

a bait extrusion and expansion equipment discharging forming die comprises a die main body, a roller support piece, a knife handle, a blade, a transmission assembly and a motor, wherein the front end of the die main body is detachably connected to the outlet end of an extruder, and the rear end of the die main body is provided with an extrusion die hole; the inner ring of the roller supporting piece is fixedly connected to the outer side of the die main body, a roller is arranged between the inner ring and the outer ring of the roller supporting piece, the outer ring of the roller supporting piece is provided with a tooth structure, and the tooth structure is connected to a motor through a transmission assembly in a driving mode; one end of the cutter handle is connected with the outer ring of the roller supporting piece, the other end of the cutter handle is connected with a blade arranged in the radial direction of the die main body, and the rotation of the cutter handle can form cutting of the blade on materials extruded from the extrusion die hole.

For convenience of explanation, the front end of the utility model refers to the direction of extrusion of the material, and the rear end of the utility model refers to the direction of extrusion of the material. The motor rotates to generate rotary power, the outer ring of the roller supporting piece is driven to rotate relative to the fixed die main body through the transmission assembly and the tooth structure, and the blade is driven by the knife handle to do cutting motion along the front of the radial extrusion die hole so as to cut the extruded material.

In order to realize the pressurization extrusion of the puffed material, preferably, the die main body comprises an outer die sleeve and an inner die core, the outer side of the inner die core is sleeved with the inner side of the outer die sleeve in a matching manner, an extrusion channel is arranged in the inner die core, the outer die sleeve is provided with the extrusion die hole, and the extrusion channel is communicated with the extrusion die hole.

In order to form the hole structure in the bait material in the extrusion molding process, it is preferred that the inner mold core is connected with a mold rod, and the mold rod extends into the extrusion mold hole.

In order to extrude a plurality of baits simultaneously, preferably, more than two extrusion die holes are arranged corresponding to the die rods, and each extrusion die hole and the die rod are arranged in a circumference way on the axis of the outer die sleeve.

In order to facilitate the change of the mold rod to adapt to baits of different structures, the mold rod further comprises a rod mold disk, a first fixing hole matched with the rod mold disk is formed in the rear end of the inner mold core, and the rod mold disk is detachably connected with the first fixing hole.

In order to facilitate the change of the die holes so as to adapt to baits of different structures, the die hole die further comprises a hole die disc, the rear end of the outer die sleeve is provided with a second fixing hole matched with the hole die disc, and the hole die disc is detachably connected with the second fixing hole.

In order to increase the rotational stability of the outer ring of the roller support, it is preferred that the tooth structure is a conical tooth and the roller support is a thrust bearing.

In order to increase the rotational stability of the outer ring of the roller support, it is preferable that the roller support further comprises a support gear member, a rotating shaft of the support gear member is connected to the outer side of the outer die sleeve through a bearing, and the support gear member is engaged with the tooth structure on the outer ring.

In order to conveniently adjust the length of the bait, preferably, the number of the knife handles is two, one of the knife handles is fixedly connected to the outer ring of the roller support, and the other knife handle is detachably connected to the circumferential direction of the outer ring of the roller support.

In order to form different front and rear cutting surfaces on a section of bait, it is preferable that the blades on one of the knife handles are bent radially from outside to inside, and the blades on the other knife handle are bent radially from inside to outside.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses a set up roll support piece in the mould main part outside, and set up on roll support piece and can make the blade of cutting motion to extruding the nib, it is rotatory by motor drive when roll support piece's outer loop, with the long banding bait cutting of extruding for the bait of section form, the produced vibration of cutting will be merged into the whole vibration of extruder, effectively reduce the blade vibration of abnormal frequency, the blade is located the periphery of mould main part, with extrude the nib and laminate more, the incision is more neat, make the axial deformation of bait littleer, effectively reduce the deformation of bait hole structure, increase the production yields of bait, can adapt to the production in complicated structure bait, overall structure is compact and the space is saved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic sectional view of the present invention.

The reference signs are: the die comprises an extruder 100, an outlet end 101, an outer die sleeve 1, an extrusion die hole 11, a hole die disc 12, a second fixing hole 13, an inner die core 2, an extrusion channel 21, a die rod 22, a rod die disc 23, a first fixing hole 24, a roller supporting piece 3, an inner ring 31, an outer ring 32, a tooth structure 321, a roller 33, a knife handle 41, a blade 42, a transmission component 5, a motor 6, a supporting gear piece 7 and a material guide groove 8.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention.

As shown in fig. 1, for convenience of explanation, the front end of the present invention refers to the direction of extrusion of the material, and the rear end of the present invention refers to the direction of extrusion of the material. The embodiment discloses a bait extrusion and puffing equipment discharging forming die which comprises a die main body, a roller support piece 3, a knife handle 41, a blade 42, a transmission component 5 and a motor 6, wherein the die main body comprises an outer die sleeve 1 and an inner die core 2, the inner side of the outer die sleeve 1 is sleeved on the outer side of the inner die core 2 in a matching mode, an extrusion channel 21 is arranged in the inner die core 2, the outer die sleeve 1 is provided with an extrusion die hole 11, and the extrusion channel 21 is communicated with the extrusion die hole 11; the inner ring 31 of the roller support 3 is fixedly connected to the outer side of the outer die sleeve 1 in a fixing mode including but not limited to pin connection or welding connection, a roller 33 is installed between the inner ring and the outer ring of the roller support 3, the outer ring 32 of the roller support 3 is provided with a tooth structure 321, and the tooth structure 321 is in driving connection with the motor 6 through the transmission assembly 5; one end of the cutter handle 41 is connected to the outer ring 32 of the roller support 3, the other end of the cutter handle is connected with a blade 42 arranged in the radial direction of the outer die sleeve 1, and the rotation of the cutter handle 41 can form cutting of the blade 42 on the material extruded from the extrusion die hole 11. Wherein, the front end of the outer die sleeve 1 is connected with the outlet end 101 of the screw rod puffing extruder 100 through a bolt, the control of the motor 6 is connected with a corresponding control device, the forming die can start working, the lower side of the outlet end 101 is connected with a material guide chute 8, and the material guide chute 8 delays the falling of the processed bait.

In fig. 1, the outer die sleeve 1 and the inner die core 2 in the embodiment have specific structures that the front end of the inner die core 2 is a horn opening, and an extrusion channel 21 is arranged in the center to form pressurized extrusion; the rear end of the inner core 2 is provided with a first fixing hole 24. First fixed orifices 24 can dismantle through the bolt and be connected with pole die disc 23, and pole die disc 23 is the circumference and arranges and welded connection has six mould poles 22 outside die sleeve 1 axle center, and mould pole 22 extends to within extruding die hole 11 to process out the pore structure in bait along with extrusion moulding. The rear end of the outer die sleeve 1 is provided with a second fixing hole 13, the second fixing hole 13 is provided with a hole die disc 12, and an extrusion die hole 11 is formed in the hole die disc 12. The number of the extrusion die holes 11 is six, and the positions thereof correspond to the positions of the rod dies one by one. The rod die plate 23 and the die hole plate are replaced, so that the cross-sectional shape of the bait and the size and position of the central hole can be changed. The plurality of die rods 22 and the extrusion die holes 11 increase the extrusion molding efficiency.

In fig. 1, the roller support 3 of the embodiment is specifically configured such that the motor 6 is mounted at the upper end of the outer die sleeve 1, the transmission assembly 5 includes a gearbox connected to a rotating shaft of the motor 6, a bevel gear set connected to an output shaft of the gearbox, and the bevel gear set is connected to the bevel teeth on the outer ring 32 through transmission. The tooth structure 321 of the outer ring 32 is a tapered tooth that maintains the rotational position of the outer ring 32 in the radial and axial directions, and the roller support 3 is a thrust bearing that enables the outer ring 32 to bear thrust in the extrusion direction. More specifically, a supporting gear member 7 is provided outside the outer die case 1, a rotating shaft of the supporting gear member 7 is connected to the outside of the outer die case 1 through a bearing, and a gear of the supporting gear member 7 is engaged with the tapered teeth on the outer ring 32. The support gear member 7 supports the rotation of the outer ring 32 in the radial and axial directions.

In fig. 1, the structure of the knife handle 41 and the blade 42 in the embodiment specifically includes that there are two knife handles 41, one of the knife handles 41 is fixedly connected to the outer ring 32 of the roller support 3, for example, welded connection or integrally formed connection, and the other knife handle 41 is detachably connected to the outer ring 32 of the roller support 3 in the circumferential direction, for example, bolted connection or the like, and a plurality of screw holes are provided on the outer ring 32, so that the knife handle 41 can be fixed at a plurality of positions on the outer ring 32, and the effect of adjusting the relative position with the other knife handle 41 is achieved, so that the cutting time interval of the bait can be adjusted, and the effect of conveniently adjusting the length of. The blade 42 on the fixedly connected knife handle 41 is bent from outside to inside in the radial direction, namely the blade 42 close to the axial side is closer to the front end of the outer die sleeve 1, and the bent position is axially coincident with the position of the extrusion die hole 11. The blade 42 detachably connected to the tool shank 41 is bent radially from inside to outside, that is, the blade 42 far away from the axial side is closer to the front end of the outer die sleeve 1, and the bent position axially coincides with the position of the extrusion die hole 11. Because the two knife handles 41 are bent along different or even opposite directions, the front section and the rear section of the cut section-shaped bait are different, and the bait with special shape and function can be formed in the continuous extrusion production.

The working principle of the utility model is as follows: in operation, the screw in the extruder 100 is rotated to extrude bait, which enters the inner core 2 through the outlet end 101. A flared opening is formed to pressurize and enter the inner cavity of the outer die sleeve 1 from the extrusion channel 21 and finally extrude in the shape of the extrusion die hole 11, and the die rod 22 forms a through hole in the extruded bait. The outer ring 32 of the roller support 3 rotates on the outside of the outer die case 1, supported by the inner ring 31 and the rollers 33, driven by the motor 6 and the transmission assembly 5, and supported by the supporting gear member 7. The rotation of the outer ring 32 drives the rotation of the knife handle 41 and the blade 42, so that the blade 42 rotates in the radial direction relative to the outer die sleeve 1 and cuts the extruded material. When the bait processing specification needs to be changed, the hole die plate 12 and the rod die plate 23 can be replaced.

While the foregoing is directed to the preferred embodiment of the present invention, other and further modifications of the disclosed embodiment, as may be readily devised by those skilled in the art, may be made without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (10)

1. A bait extrusion and expansion equipment discharging forming die comprises a die main body, wherein the front end of the die main body is detachably connected to the outlet end of an extruder, and the rear end of the die main body is provided with an extrusion die hole (11), and is characterized by further comprising a roller support piece (3), a knife handle (41), a blade (42), a transmission assembly (5) and a motor (6); inner ring (31) fixed connection in the outside of mould main part of roller support piece (3), install roller (33) between inner and outer ring (31,32) of roller support piece (3), outer loop (32) of roller support piece (3) are provided with tooth structure (321), tooth structure (321) are connected in motor (6) through drive assembly (5) drive, the one end of handle of a knife (41) connect in outer loop (32) of roller support piece (3), its other end is connected with blade (42) that the radial direction of mould main part arranged, the rotation of handle of a knife (41) can form blade (42) to the cutting of the material extruded by extrusion die hole (11).

2. The bait extrusion puffing equipment discharging forming die as claimed in claim 1, wherein the die main body comprises an outer die sleeve (1) and an inner die core (2), the outer side of the inner die core (2) is sleeved with the inner side of the outer die sleeve (1) in a matched mode, an extrusion channel (21) is arranged in the inner die core (2), the outer die sleeve (1) is provided with the extrusion die holes (11), and the extrusion channel (21) is communicated with the extrusion die holes (11).

3. A bait extrusion and puffing equipment discharging and forming die as claimed in claim 2, wherein the inner die core (2) is connected with a die rod (22), and the die rod (22) extends into the extrusion die hole (11).

4. The bait extrusion and puffing equipment discharging and forming die as claimed in claim 3, wherein more than two extrusion die holes (11) are arranged corresponding to the die rods (22), and each extrusion die hole (11) and each extrusion die rod (22) are circumferentially arranged on the axis of the outer die sleeve (1).

5. The bait extrusion and expansion equipment discharging and forming die as claimed in claim 2, further comprising a rod die plate (23), wherein a first fixing hole (24) matched with the rod die plate (23) is formed in the rear end of the inner die core (2), and the rod die plate (23) is detachably connected to the first fixing hole (24).

6. A bait extrusion and puffing equipment discharging and forming die as claimed in claim 2, further comprising a hole die plate (12), wherein a second fixing hole (13) matched with the hole die plate (12) is formed in the rear end of the outer die sleeve (1), and the hole die plate (12) is detachably connected to the second fixing hole (13).

7. A bait extrusion expanding apparatus discharging forming die as claimed in claim 1, wherein the tooth structure (321) is a tapered tooth, and the roller support (3) is a thrust bearing.

8. The bait extrusion and expansion equipment discharging and forming die as claimed in claim 1, further comprising a supporting gear piece (7), wherein a rotating shaft of the supporting gear piece (7) is connected to the outer side of the outer die sleeve (1) through a bearing, and the supporting gear piece (7) is meshed with the upper tooth structure (321) of the outer ring (32).

9. The discharging and forming die for bait extrusion and puffing equipment as claimed in claim 1, wherein the number of the knife handles (41) is two, one of the knife handles (41) is fixedly connected to the outer ring (32) of the roller support member (3), and the other knife handle (41) is detachably connected to the outer ring (32) of the roller support member (3) in the circumferential direction.

10. A die for discharging and forming bait extrusion and expansion equipment according to claim 9, wherein the blades (42) on one of the knife handles (41) are bent radially from outside to inside, and the blades (42) on the other knife handle (41) are bent radially from inside to outside.

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