CN110692692B

CN110692692B - Boning device on automatic boning machine for eel

Info

Publication number: CN110692692B
Application number: CN201910777967.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-21
Filing date: 2017-08-21
Publication date: 2021-06-15
Anticipated expiration: 2037-08-21
Also published as: CN110692692A; CN107494688B; CN107494688A

Abstract

The invention provides a boning device on an automatic boning machine for eels, and belongs to the technical field of food processing equipment. It solves the technical problems of cutting and boning of eel and the like. The boning device comprises a base, a machine body and a feeding barrel, wherein the machine body is fixed on the base, the feeding barrel is provided with a tubular throat part and a funnel-shaped body, the body is provided with a sorting device capable of enabling eels to enter the throat part one by one, the boning device comprises two longitudinal cylinders and two transverse cylinders, the cylinder bodies of the longitudinal cylinders are fixedly arranged on the machine body, the cylinder bodies of the transverse cylinders are connected to the machine body in a sliding manner, the cylinder bodies of the transverse cylinders are fixedly provided with limiting sliding sleeves, and push rods of the longitudinal cylinders are inserted into and connected in the limiting sliding sleeves in a sliding manner; all be provided with one on the push rod of two horizontal cylinders and carry out the cutting subassembly of cutting open to the eel. The invention has the advantages of high efficiency in boning the eels and the like.

Description

Boning device on automatic boning machine for eel

Technical Field

The invention belongs to the technical field of food processing equipment, and relates to a boning device on an automatic boning machine for eels.

Background

Eel is a very popular food on dining tables, the price is not good, and the processing difficulty is one of the main reasons of high price.

In the prior art, eel processing is mainly manual, in recent years, eel processing equipment is also available, but the automation degree is low.

Disclosure of Invention

The invention aims to provide a boning device on an automatic boning machine for eels, aiming at the problems in the prior art, and the technical problem to be solved by the invention is how to perform boning treatment on the held eels.

The purpose of the invention can be realized by the following technical scheme: the boning device on the automatic boning machine for the eels is characterized by comprising a base, a machine body and a feeding barrel, wherein the machine body is fixed on the base, the feeding barrel is provided with a tubular throat part and a funnel-shaped body, the body is provided with a sorting device capable of enabling the eels to enter the throat part one by one, the boning device comprises two longitudinal cylinders and two transverse cylinders, the cylinder bodies of the longitudinal cylinders are fixedly arranged on the machine body, the cylinder bodies of the transverse cylinders are connected to the machine body in a sliding mode, the cylinder bodies of the transverse cylinders are fixedly provided with limiting sliding sleeves, and push rods of the longitudinal cylinders are inserted into and connected to the limiting sliding sleeves in a sliding mode; two all be provided with one on the push rod of horizontal cylinder and carry out the cutting subassembly of cutting open to the eel.

When the lower support shaft rotates, the position sensor positioned on the lower support shaft can be triggered to indicate that the head of the eel is effectively clamped, the position sensor can send out a command for pushing the transverse cylinder out of the push rods, the eel is dissected by the two transverse push rods, and then the longitudinal cylinder is pulled down to enable the eel to be boned.

After the boning is finished, the one-way cylinder drives the lower support shaft to pull back, the head of the eel is loosened, and the eel falls to a designated area.

In the boning device on the automatic boning machine for the eels, the cutting assembly comprises a first cutting cylinder, a second cutting cylinder, a first positioning block and a second positioning block, two pull rods arranged in parallel are fixedly arranged on a push rod of the first cutting cylinder, two pull rods arranged in parallel are fixedly arranged on a push rod of the second cutting cylinder, a first soft cutting line is connected between the two pull rods, and a second soft cutting line is connected between the two pull rods; the first cutting cylinder and the second cutting cylinder are symmetrically distributed.

The first cutting cylinder and the second cutting cylinder drive the first soft cutting line and the second soft cutting line to move oppositely to cut the lower portion of the head of the eel, wherein the first soft cutting line and the second soft cutting line can be made of soft fine steel wires, the eel can be cut, the cutting is affected by the hardness of eel bones, eel meat can be removed along the eel bones, and the bone picking is completed.

In the boning device on the automatic boning machine for the eels, the first positioning block and the second positioning block are both provided with concave avoiding parts.

Compared with the prior art, the invention has the following advantages:

1. when the lower support shaft rotates, the position sensor positioned on the lower support shaft can be triggered to indicate that the head of the eel is effectively clamped, the position sensor can send out a command for pushing the transverse cylinder out of the push rods, the eel is dissected by the two transverse push rods, and then the longitudinal cylinder is pulled down to enable the eel to be boned.

2. The first cutting cylinder and the second cutting cylinder drive the first soft cutting line and the second soft cutting line to move oppositely to cut the lower portion of the head of the eel, wherein the first soft cutting line and the second soft cutting line can be made of soft fine steel wires, the eel can be cut, the cutting is affected by the hardness of eel bones, eel meat can be removed along the eel bones, and the bone picking is completed.

Drawings

FIG. 1 is a schematic view of the entire structure of the deboner.

FIG. 2 is a cross-sectional view of the throat of the deboner.

FIG. 3 is a schematic view of a clamping and determining structure of the clamping assembly of the deboner.

FIG. 4 is a schematic view of the transmission structure of the clamping assembly of the deboner.

FIG. 5 is a sectional view of the rack gear structure of the clamping assembly of the deboner.

FIG. 6 is a schematic view of the rack transmission structure of the clamping assembly of the deboner.

FIG. 7 is a schematic view of the cutting device of the deboner.

FIG. 8 is a schematic structural diagram of a screening device in the deboner.

In the figure, 1, a base; 21. a body; 22. feeding into a charging barrel; 23. a body; 24. a throat; 31. an upper roller; 32. a lower roller; 33. an upper support shaft; 34. a lower support shaft; 35. an upper belt wheel; 36. a lower belt wheel; 37. an intermediate shaft; 38. an intermediate pulley; 39. a tension wheel; 41. a first spiral spring; 42. a second spiral spring; 43. a belt; 44. a tension spring; 45. a rack; 46. a single-pass cylinder; 47. a support spring; 48. a base plate; 49. a support block; 51. a drive motor; 52. a bushing; 53. a discharging hopper; 54. a stirring sheet; 55. sorting leak holes; 61. a cross beam; 62. a longitudinal bar; 63. a striker plate; 64. an electromagnetic valve; 65. a contact lever; 66. a longitudinal cylinder; 67. a transverse cylinder; 68. a limiting sliding sleeve; 71. cutting the first cylinder; 72. a second cutting cylinder; 73. a first positioning block; 74. a second positioning block; 75. a first pull rod; 76. a second pull rod; 77. a first soft cutting line; 78. a second soft cutting line; 8. a gravity sensor.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, 4, 5 and 6, the deboning machine comprises a base 1, a machine body 21 and a feeding cylinder 22, wherein the machine body 21 is fixed on the base 1, the feeding cylinder 22 is provided with a tubular throat 24 and a funnel-shaped body 23, the body 23 is provided with a sorting device capable of enabling eels to enter the throat 24 one by one, the machine body 21 is internally provided with a screening device capable of sorting deboned eels and non-deboned eels, the throat 24 is internally provided with a feeding hole, the peripheral wall of the feeding hole is uniformly provided with four groups of clamping components, each clamping component comprises an upper roller 31, a lower roller 32, an upper supporting shaft 33, a lower supporting shaft 34, an upper belt wheel 35, a lower belt wheel 36, an intermediate shaft 37, an intermediate belt wheel 38, a tension wheel 39, a first spring 41 and a second spring 42, the upper belt wheel 35 is fixedly connected with the upper roller 31, the lower belt wheel 36 is fixedly connected with the lower supporting shaft 34, the intermediate belt wheel 38 is capable, a first spring 41 is connected with the upper wheel roller and the upper support shaft 33, a second spring 42 is connected with the lower roller 32 and the lower support shaft 34, the middle belt wheel 38, the upper belt wheel 35, the lower belt wheel 36 and the tension wheel 39 are connected through a belt 43, and the tension wheel 39 is connected with the throat 24 through a tension spring 44; the lower support shaft 34 is engaged with a rack 45 by a transmission gear, and the rack 45 is connected to a piston rod of a one-way cylinder 46.

The eel enters the throat 24, and the following two conditions exist:

the eel enters the throat 24 with the head facing downwards, the upper roller 31 is extruded and starts to pre-tighten the first clockwork spring 41, the lower roller 32 is also extruded and starts to pre-tighten the second clockwork spring 42, however, the upper end and the lower end of the eel are small, the pre-tightening force of the first clockwork spring 41 and the second clockwork spring 42 only exists instantly and disappears instantly, and the eel slides away from the throat 24;

the head of the eel enters the throat part 24 upwards, the upper roller 31 is extruded and starts to pre-tighten the first clockwork spring 41, the lower roller 32 is also extruded and starts to pre-tighten the second clockwork spring 42, the upper end and the lower end of the eel are large, the pre-tightening force of the first clockwork spring 41 and the second clockwork spring 42 is gradually increased until the head of the eel leaves the upper roller 31 at the moment, the upper roller 31 rotates under the action of the restoring force of the first clockwork spring 41 to drive the lower support shaft 34 to move in the direction opposite to the lower roller 32, the second clockwork spring 42 is further pre-tightened, the lower roller 32 moves towards the central line direction of the throat part 24 under the action of the rack 45 due to the rotation of the lower support shaft 34, and the four groups of clamping assemblies simultaneously act to clamp.

It should be noted that: the upper support shaft 33 and the lower support shaft 34 are in interference fit with the throat part 24, cannot rotate when stressed slightly and can rotate when stressed greatly; the upper supporting shaft 33 is connected with the upper roller 31 through the first clockwork spring 41, the first clockwork spring has a certain deformation range, the upper roller 31 can be extruded in a certain range in the direction of the upper supporting shaft 33, the upper roller 31 extends to the hollow cavity direction of the throat 24 at the initial position, the reserved space of the throat 24 at the position is reduced by the four upper rollers 31, the eel can be extruded when passing through the throat, and the principle that the lower roller 32 can be extruded is the same as that of the first clockwork spring 41; the one-way cylinder 46 mentioned above is: the piston rod of the one-way cylinder 46 can be pulled out of the cylinder body by small external force and cannot be pushed in easily by the external force, and can be pushed out only through the air pressure action of the one-way cylinder 46, so that the function is achieved easily, the one-way air valve is fixedly arranged on the piston rod, the piston rod can be controlled in a single direction, the one-way cylinder 46 is controlled electrically, and after the bones of the eels are removed, the piston rod of the one-way cylinder 46 is pulled back, so that the heads of the eels can be loosened, and the eels fall off.

The surfaces of the upper roller 31 and the lower roller 32 are wrapped with anti-skid layers; the circumferential surfaces of the upper roller 31 and the lower roller 32 are both concave curved surfaces.

The four upper rollers 31 can form a space close to a circle in a surrounding manner, so that the eel can pass through the space conveniently.

The transmission gear is arranged on the lower supporting shaft 34, the rack 45 is positioned above the lower supporting shaft 34, two supporting components are arranged below the lower supporting shaft 34, each supporting component comprises a bottom plate 48, a supporting block 49 and a supporting spring 47, and the supporting spring 47 is positioned between the supporting block 49 and the bottom plate 48; the two supporting components are respectively positioned at two sides of the transmission gear; the support assembly is capable of engaging the rack 45 to position the lower support shaft 34.

As shown in fig. 1, the sorting device comprises a driving motor 51, a leakage plate 52, a discharging hopper 53 and a stirring blade 54, wherein an output shaft of the driving motor 51 is fixedly connected with the stirring blade 54, the leakage plate 52 is fixedly connected with the body 23, the leakage plate 52 transversely shields a discharging channel of the charging barrel 22, and the stirring blade is made of soft material; the bushing 52 is provided with a sorting leak hole 55; the eel is put into the charging barrel 22 from the feeding funnel 53, the driving motor 51 drives the stirring blades to rotate above the leakage plate 52, so that the eels fall into the charging barrel from the sorting leakage holes 55 one by one; the stirring blades are horizontally and transversely arranged in the body 23, and an included angle which is more than 5 degrees is formed between the leakage plate 52 and the stirring blades; the sorting leakage holes 55 are positioned on the leakage plate 52 far away from the lowest point; an included angle is formed between the drain plate 52 and the stirring blades, eel can be located at the lowest position of the drain plate 52 under the condition of no stress, and the eel can not automatically fall into the sorting drain holes 55 under the condition of rotation of the stirring blades, so that misoperation is prevented.

An included angle of more than 30 degrees is formed between the axis of the sorting leakage hole 55 and the stirring blade; an included angle is formed between the sorting leakage holes 55 and the stirring blades, so that a plurality of eels can be effectively prevented from simultaneously entering the sorting leakage holes 55; the body 23 has a gravity sensor therein below the sorting orifice 55.

When the eel falls into the body 23 from the sorting orifice 55, the gravity sensor receives a signal and controls the driving motor 51 to stop rotating.

As shown in fig. 1 and 8, the screening device includes a cross beam 61, a longitudinal rod 62, a striker plate 63, an electromagnetic valve 64 and an arc-shaped contact rod 65, the cross beam 61 is fixedly arranged on the machine body 21, the longitudinal rod 62 is connected with the cross beam 61, the cross beam and the cross beam are perpendicular to each other, the striker plate 63 is hinged above the longitudinal rod 62, the striker plate 63 is connected with the contact rod 65, and the electromagnetic valve 64 is arranged on the longitudinal rod 62; the rotation of the lower supporting shaft 34 triggers a position sensor positioned on the lower supporting shaft 34 to indicate that the head of the eel is effectively clamped, the position sensor sends a clamped signal to the electromagnetic valve 64, the electromagnetic valve 64 adsorbs the contact rod 65 to swing to one side, and the eel enters a designated area on the base 1 under the guiding action of the inclined striker plate 63 after being boned; the lower supporting shaft 34 is in a normal state when not rotating, the electromagnetic valve 64 adsorbs the contact rod 65 to swing towards the other side in the normal state, eel which is not effectively clamped falls into a designated area on the base 1 under the guidance of the material baffle 63, eel in the area is put into the blanking funnel 53 again, trial and error are carried out again, and the operation is repeated until all eel are effectively deboned.

As shown in fig. 1 and 7, the deboning machine further comprises a deboning device, the deboning device comprises two longitudinal cylinders 66 and two transverse cylinders 67, the cylinder bodies of the longitudinal cylinders 66 are fixedly arranged on the machine body 21, the cylinder bodies of the transverse cylinders 67 are slidably connected to the machine body 21, the cylinder bodies of the transverse cylinders 67 are fixedly provided with limiting sliding sleeves 68, and push rods of the longitudinal cylinders 66 are inserted into and slidably connected in the limiting sliding sleeves 68; the push rods of the two transverse cylinders 67 are respectively provided with a cutting assembly capable of cutting the eel; when the lower supporting shaft 34 rotates, a position sensor positioned on the lower supporting shaft 34 is triggered to indicate that the head of the eel is effectively clamped, the position sensor can send a command for enabling the transverse cylinder 67 to push out the push rods, the eel is dissected by the two transverse push rods, and then the longitudinal cylinder 66 is pulled down to enable the eel to be boned.

After the bone is removed, the one-way cylinder 46 drives the lower supporting shaft 34 to be pulled back, the head of the eel is loosened, and the eel falls to a designated area.

The cutting assembly comprises a first cutting cylinder 71, a second cutting cylinder 72, a first positioning block 73 and a second positioning block 74, two pull rods 75 arranged in parallel are fixedly arranged on a push rod of the first cutting cylinder 71, two pull rods 76 arranged in parallel are fixedly arranged on a push rod of the second cutting cylinder 72, a soft cutting line I77 is connected between the two pull rods 75, and a soft cutting line II 78 is connected between the two pull rods 76; the first cutting cylinder 71 and the second cutting cylinder 72 are symmetrically distributed; the first cutting cylinder 71 and the second cutting cylinder 72 drive the first soft cutting line 77 and the second soft cutting line 78 to move oppositely to cut the lower part of the head of the eel, wherein the first soft cutting line 77 and the second soft cutting line 78 can be soft thin steel wires, the eel can be cut, and under the influence of the hardness of the eel bone, the eel meat can be removed along the eel bone, and the bone removal is completed; the first positioning block 73 and the second positioning block 74 are both provided with concave avoidance parts.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The boning device on the automatic boning machine for the eels is characterized in that the boning machine comprises a base (1), a machine body (21) and a feeding cylinder (22), the machine body (21) is fixed on the base (1), the charging barrel (22) is provided with a tubular throat part (24) and a funnel-shaped body (23), the body (23) is provided with a sorting device which can enable the eels to enter the throat part (24) one by one, the deboning device comprises two longitudinal cylinders (66) and two transverse cylinders (67), the cylinder body of the longitudinal cylinder (66) is fixedly arranged on the machine body (21), the cylinder body of the transverse cylinder (67) is connected on the machine body (21) in a sliding way, a limiting sliding sleeve (68) is fixedly arranged on the cylinder body of the transverse cylinder (67), a push rod of the longitudinal air cylinder (66) is inserted and connected in the limiting sliding sleeve (68) in a sliding manner; the push rods of the two transverse cylinders (67) are respectively provided with a cutting assembly capable of cutting the eel; the cutting assembly comprises a first cutting cylinder (71), a second cutting cylinder (72), a first positioning block (73) and a second positioning block (74), two pull rods (75) which are arranged in parallel are fixedly arranged on a push rod of the first cutting cylinder (71), two pull rods (76) which are arranged in parallel are fixedly arranged on a push rod of the second cutting cylinder (72), a soft cutting line I (77) is connected between the two pull rods (75), and a soft cutting line II (78) is connected between the two pull rods (76); the cutting air cylinders I (71) and II (72) are symmetrically distributed; the first soft cutting line (77) and the second soft cutting line (78) are soft thin steel wires, and the first positioning block (73) and the second positioning block (74) are both provided with concave avoidance parts.