CN207125242U - A kind of swamp eel bone trimmer - Google Patents

Abstract

The utility model provides a kind of swamp eel bone trimmer, belongs to food processing equipment technical field.It solves swamp eel and the technical problem such as is difficult to clamp.A kind of swamp eel bone trimmer, this bone trimmer includes base, body and feeding cylinder, clamp assemblies include upper roller, bottom roller, upper support shaft, lower support shaft, upper belt-wheel, lower belt wheel, jackshaft, counter wheel, tensioning wheel, clockwork spring one and clockwork spring two, upper belt-wheel is fixedly linked with upper roller, lower belt wheel is fixedly linked with lower support shaft, counter wheel can be with respect to jackshaft one-directional rotation, wheel rolling and upper support shaft in the connection of clockwork spring one, clockwork spring two connects bottom roller and lower support shaft, counter wheel, upper belt-wheel, it is connected between lower belt wheel and tensioning wheel by a belt, it is connected between tensioning wheel and throat by an extension spring；Lower support shaft is meshed by a travelling gear with a rack, and rack is connected by the piston rod of an one way cylinder.The utility model have the advantages that can accurately, clamp swamp eel automatically.

Description

A kind of swamp eel bone trimmer

Technical field

The utility model belongs to food processing equipment technical field, is related to a kind of swamp eel bone trimmer.

Background technology

Swamp eel is food very popular on people's dining table, and its is expensive, wherein, processing difficulties are that its is expensive One of the main reason for.

In the prior art, swamp eel processing in recent years, also there is the appearance of swamp eel process equipment mainly based on artificial, still, Its automaticity is relatively low.

Utility model content

The purpose of this utility model is to be directed to above mentioned problem existing for existing technology, there is provided a kind of swamp eel bone trimmer, this Utility model technical problem to be solved is how to clamp the head of swamp eel automatically, and it is picked a bone with facilitating.

The purpose of this utility model can be realized by following technical proposal：A kind of swamp eel bone trimmer, it is characterised in that this Bone trimmer includes base, body and feeding cylinder, and the body is fixed on the base, has the larynx of tubulose on the feeding cylinder Portion and funnelform body, there is on the body sorting equipment that swamp eel can be made to enter throat one by one, have in the body A plup inlet can be had to the screening plant that is sorted with pick a bone swamp eel and swamp eel of not picking a bone by having in the throat, it is described enter Expect to be evenly arranged with four groups of clamp assemblies on the perisporium in hole, the clamp assemblies include upper roller, bottom roller, upper support shaft, under Support shaft, upper belt-wheel, lower belt wheel, jackshaft, counter wheel, tensioning wheel, clockwork spring one and clockwork spring two, the upper belt-wheel with it is described on Roller is fixedly linked, and the lower belt wheel is fixedly linked with the lower support shaft, and the counter wheel being capable of relatively described jackshaft One-directional rotation, the clockwork spring one connects the upper wheel rolling and upper support shaft, the clockwork spring two connect the bottom roller and lower support Axle, it is connected between the counter wheel, upper belt-wheel, lower belt wheel and tensioning wheel by a belt, the tensioning wheel and the throat Between be connected by an extension spring；The lower support shaft is meshed by a travelling gear with a rack, and the rack is single by one The piston rod of stroke cylinder is connected.

Swamp eel enters throat, following two situations be present：

Swamp eel head enters throat down, and upper roller is squeezed, and starts pretension clockwork spring one, and bottom roll is also squeezed, and Start pretension clockwork spring two, still, because swamp eel upper end is small, lower end is big, and the pretightning force of clockwork spring one and clockwork spring two is to exist moment, And pop-off, swamp eel are slipped away throat；

The head of swamp eel enters throat upward, and upper roller is squeezed, and starts pretension clockwork spring one, and bottom roll is also squeezed, And start pretension clockwork spring two, because swamp eel upper end is big, lower end is small, and the pretightning force of clockwork spring one and clockwork spring two gradually increases, until yellow Roller is left in a flash in the head of eel, and upper roller turns round under the restoring force effect of clockwork spring one, drive lower support axially with The opposite direction motion of bottom roll, further pretension clockwork spring two, because lower support shaft rotates, in the presence of rack, under Roller is moved to the centerline direction of throat, and four groups of clamp assemblies are acted simultaneously, and the head of swamp eel is clamped, and completes swamp eel Clamping.

It should be noted that：Upper support shaft and lower support shaft are interference fit between throat, when stress is smaller without Method rotates, and can be rotated when stress is larger；It is connected between upper support shaft and upper roller by clockwork spring one, it has certain deformation Scope, roller can be made to be extruded within the specific limits by the direction of support shaft upward, roller is stretched in initial position The hollow cavity direction of throat, four upper rollers reduce headspace of the throat in the position, can be squeezed when swamp eel passes through Pressure, the principle that bottom roll can be extruded are same as above；One way cylinder mentioned above is：The piston rod of the one way cylinder can by compared with Small external force is pulled out outside cylinder body, and can not be pushed into easily by external force, need to can be just pushed out by the gas pressure of one way cylinder, Realize that this function is not so difficult, a Non-return air valve is fixedly installed on the piston rod, piston rod can be unidirectionally controlled, the one way gas Cylinder is by electric control, and after swamp eel is picked a bone, the piston rod of one way cylinder is pulled back, you can unclamps swamp eel head, swamp eel is dropped.

In a kind of above-mentioned swamp eel bone trimmer, the surface of the upper roller and bottom roll is enclosed with skid resistant course.

In a kind of above-mentioned swamp eel bone trimmer, the side face of the upper roller and bottom roll is the curved surface of indent.

Four upper rollers, which surround, can form one close to circular space, be easy to swamp eel to pass through.

In a kind of above-mentioned swamp eel bone trimmer, the travelling gear is arranged in the lower support shaft, the rack position In the top of the lower support shaft, the lower section of the lower support shaft has two support components, the support component include bottom plate, Support block and support spring, the support spring is between the support block and bottom plate；Two support component difference positions In the both sides of the travelling gear.

Support component can coordinate rack to position lower support shaft.

In a kind of above-mentioned swamp eel bone trimmer, the sorting equipment includes motor, bushing, blanking funnel and stirring Piece, the output shaft of the motor are fixedly linked with the stirring sheet, and the bushing is fixedly linked with the body, and described Bushing laterally blocks the blanking channel of the feeding cylinder, and the paddle is made up of soft material；There is sorting on the bushing Small opening.

By swamp eel out of blanking funnel input feeding cylinder, motor driving paddle rotates above bushing, makes swamp eel Fallen into one by one from sorting small opening.

In a kind of above-mentioned swamp eel bone trimmer, the paddle horizontal cross is arranged in the body, the bushing In an angle for being more than 5 ° between the paddle；The sorting small opening is located at the position away from minimum point on the bushing.

It is in an angle between bushing and paddle, swamp eel can be located at the lowest part of bushing in the case where not stressing, In the case that paddle rotates, swamp eel will not fall into sorting small opening automatically, prevent maloperation.

In a kind of above-mentioned swamp eel bone trimmer, it is more than between the axis and the paddle of the sorting small opening in one 30 ° of angle.

It is in an angle to sort between small opening and paddle, can effectively prevent swamp eel a plurality of while enter sorting small opening.

There is the gravity sensing below the sorting small opening in a kind of above-mentioned swamp eel bone trimmer, in the body Device.

When swamp eel is fallen into body from sorting small opening, gravity sensor reception signal, and control motor to stop rotation Turn.

In a kind of above-mentioned swamp eel bone trimmer, the screening plant includes crossbeam, vertical pole, striker plate, magnetic valve and one The contact bar of arc, the crossbeam are fixedly installed on the body, and the vertical pole is connected with the crossbeam, and both mutually hang down Directly, the top of the vertical pole is hinged in the striker plate, and the striker plate is connected with the bar that contacts, and the magnetic valve is arranged on On the vertical pole.

The rotation of lower support shaft can trigger the position sensor in lower support shaft, represent that swamp eel head is effectively pressed from both sides Hold, the position sensor sends clamped signal to magnetic valve, magnetic valve absorption contact bar and swung aside, and swamp eel is picked a bone Afterwards, the designated area entered under the guide effect of inclined striker plate on base；It is normality when lower support shaft does not rotate, For magnetic valve absorption contact bar to another side oscillation, the swamp eel not clamped effectively falls into bottom under the guiding of striker plate under normality Designated area on seat, the swamp eel at the region will be placed into blanking funnel again, be again attempted to, so repeatedly, until All swamp eels are by untill effectively picking a bone.

In a kind of above-mentioned swamp eel bone trimmer, this bone trimmer also picks a bone device including one, and the device that originally picks a bone includes two Longitudinal cylinder and two lateral cylinders, the cylinder body of the longitudinal cylinder are fixedly installed on the body, the lateral cylinder Cylinder body is slidably connected on the body, and limited location sliding sleeve, the longitudinal cylinder are fixedly installed on the cylinder body of the lateral cylinder Push rod plug and be slidably connected in the spacing sliding sleeve；One is provided with the push rod of two lateral cylinders can The cutting assembly of sectility is carried out to swamp eel.

When lower support shaft rotates, the position sensor in lower support shaft can be triggered, represents that swamp eel head is effective Clamping, the position sensor can send the order for making lateral cylinder release push rod, and two horizontal push rods are dissected swamp eel, And then longitudinal cylinder pulls down, and swamp eel is picked a bone.

After the completion of picking a bone, one way cylinder drives lower support shaft to be pulled back, and unclamps swamp eel head, it is fallen to designated area.

In a kind of above-mentioned swamp eel bone trimmer, the cutting assembly includes cutting cylinder one, cutting cylinder two, locating piece One and locating piece two, two pull bars be arrangeding in parallel one, the cutting gas are fixedly installed on the push rod of the cutting cylinder one Two pull bars be arrangeding in parallel two are fixedly installed on the push rod of cylinder two, a soft cutting is connected between two pull bars one Line one, a soft line of cut two is connected between two pull bars two；The cutting cylinder one and cutting cylinder two symmetrically divide Cloth.Soft line of cut one is identical with the external diameter of soft line of cut two, and the external diameter of soft line of cut two is 1mm or 1.5mm.

Cutting cylinder one and cutting cylinder two drive soft line of cut one and soft line of cut two move toward one another, to swamp eel Lower head is cut, wherein, soft line of cut one and soft line of cut two can be soft finer wire, can make swamp eel quilt Cutting, and influenceed by the hardness of swamp eel bone, it can remove ricefield eel meat along swamp eel bone, complete to pick a bone.

In a kind of above-mentioned swamp eel bone trimmer, the relief portion of indent is respectively provided with the locating piece one and locating piece two.

Compared with prior art, the utility model has advantages below：

1st, swamp eel head enters throat down, and upper roller is squeezed, and starts pretension clockwork spring one, and bottom roll is also squeezed, And start pretension clockwork spring two, still, because swamp eel upper end is small, lower end is big, and the pretightning force of clockwork spring one and clockwork spring two is to deposit moment In, and pop-off, swamp eel is slipped away throat；

2nd, the head of swamp eel enters throat upward, and upper roller is squeezed, and starts pretension clockwork spring one, and bottom roll is also by crowded Pressure, and start pretension clockwork spring two, because swamp eel upper end is big, lower end is small, and the pretightning force of clockwork spring one and clockwork spring two gradually increases, until Roller is left in a flash in the head of swamp eel, and upper roller turns round under the restoring force effect of clockwork spring one, drives lower support axially The direction motion opposite with bottom roll, further pretension clockwork spring two, because lower support shaft rotates, in the presence of rack, Bottom roll is moved to the centerline direction of throat, and four groups of clamp assemblies are acted simultaneously, and the head of swamp eel is clamped, and is completed yellow The clamping of eel；

3rd, the rotation of lower support shaft can trigger the position sensor in lower support shaft, represent that swamp eel head is effectively pressed from both sides Hold, the position sensor sends clamped signal to magnetic valve, magnetic valve absorption contact bar and swung aside, and swamp eel is picked a bone Afterwards, the designated area entered under the guide effect of inclined striker plate on base；It is normality when lower support shaft does not rotate, For magnetic valve absorption contact bar to another side oscillation, the swamp eel not clamped effectively falls into bottom under the guiding of striker plate under normality Designated area on seat, the swamp eel at the region will be placed into blanking funnel again, be again attempted to, so repeatedly, until All swamp eels are by untill effectively picking a bone.

Brief description of the drawings

Fig. 1 is the overall structure diagram of this bone trimmer.

Fig. 2 is the sectional view of throat in this bone trimmer.

Fig. 3 is that the clamping of clamp assemblies in this bone trimmer judges structural representation.

Fig. 4 is the drive mechanism schematic diagram of clamp assemblies in this bone trimmer.

Fig. 5 is the rack-driving structural section figure of clamp assemblies in this bone trimmer.

Fig. 6 is the rack-driving structural representation of clamp assemblies in this bone trimmer.

Fig. 7 is the structural representation of device of being picked a bone in this bone trimmer.

Fig. 8 is the structural representation of screening plant in this bone trimmer.

In figure, 1, base；21st, body；22nd, feeding cylinder；23rd, body；24th, throat；31st, upper roller；32nd, bottom roller；33、 Upper support shaft；34th, lower support shaft；35th, upper belt-wheel；36th, lower belt wheel；37th, jackshaft；38th, counter wheel；39th, tensioning wheel；41、 Clockwork spring one；42nd, clockwork spring two；43rd, belt；44th, extension spring；45th, rack；46th, one way cylinder；47th, support spring；48th, bottom plate；49、 Support block；51st, motor；52nd, bushing；53rd, blanking funnel；54th, stirring sheet；55th, small opening is sorted；61st, crossbeam；62nd, vertical pole； 63rd, striker plate；64th, magnetic valve；65th, bar is contacted；66th, longitudinal cylinder；67th, lateral cylinder；68th, spacing sliding sleeve；71st, cylinder is cut One；72nd, cylinder two is cut；73rd, locating piece one；74th, locating piece two；75th, pull bar one；76th, pull bar two；77th, soft line of cut one； 78th, soft line of cut two；8th, gravity sensor.

Embodiment

It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, this bone trimmer includes base 1, body 21 and feeding cylinder 22, machine Body 21 is fixed on base 1, the throat 24 with tubulose and funnelform body 23 on feeding cylinder 22, and having on body 23 can Swamp eel is set to enter the sorting equipment of throat 24 one by one, having in body 21 can be to pick a bone swamp eel and swamp eel of not picking a bone is divided The screening plant picked, throat 24 is interior to have plup inlet, and four groups of clamp assemblies, clamp assemblies are evenly arranged with the perisporium of plup inlet Including upper roller 31, bottom roller 32, upper support shaft 33, lower support shaft 34, upper belt-wheel 35, lower belt wheel 36, jackshaft 37, Intermediate Gray Wheel 38, tensioning wheel 39, clockwork spring 1 and clockwork spring 2 42, upper belt-wheel 35 are fixedly linked with upper roller 31, lower belt wheel 36 and lower support Axle 34 is fixedly linked, and counter wheel 38 can connect wheel rolling and upper support shaft with respect to the one-directional rotation of jackshaft 37, clockwork spring 1 33, clockwork spring 2 42 connects bottom roller 32 and lower support shaft 34, counter wheel 38, upper belt-wheel 35, lower belt wheel 36 and tensioning wheel 39 it Between by a belt 43 be connected, be connected between tensioning wheel 39 and throat 24 by an extension spring 44；Lower support shaft 34 passes through a transmission Gear is meshed with a rack 45, and rack 45 is connected by the piston rod of an one way cylinder 46, and base 1 uses stainless steel material system Into body 21 is made of steel material.

Swamp eel enters throat 24, following two situations be present：

Swamp eel head enters throat 24 down, and upper roller 31 is squeezed, and starts pretension clockwork spring 1, bottom roller 32 also by Extruding, and start pretension clockwork spring 2 42, still, because swamp eel upper end is small, lower end is big, the pretightning force of clockwork spring 1 and clockwork spring 2 42 Simply moment is present, and pop-off, and swamp eel is slipped away throat 24；

The head of swamp eel enters throat 24 upward, and upper roller 31 is squeezed, and starts pretension clockwork spring 1, bottom roller 32 Be squeezed, and start pretension clockwork spring 2 42, because swamp eel upper end is big, lower end is small, the pretightning force of clockwork spring 1 and clockwork spring 2 42 by Cumulative big, until upper roller 31 is left in a flash in the head of swamp eel, upper roller 31 acts on next time in the restoring force of clockwork spring 1 Turn, drive lower support shaft 34 to be moved to the direction opposite with bottom roller 32, further pretension clockwork spring 2 42, due to lower support shaft 34 Rotate, in the presence of rack 45, bottom roller 32 moves to the centerline direction of throat 24, and four groups of clamp assemblies move simultaneously Make, the head of swamp eel is clamped, completes the clamping of swamp eel.

It should be noted that：Upper support shaft 33 and lower support shaft 34 are interference fit between throat 24, stress compared with Hour can not rotate, and can be rotated when stress is larger；It is connected between upper support shaft 33 and upper roller 31 by clockwork spring 1, it has There is certain deformation range, upper roller 31 can be made to be extruded within the specific limits by the direction of support shaft 33 upward, make upper roller 31 stretch to the hollow cavity direction of throat 24 in initial position, and four upper rollers 31 reduce throat 24 and left blank in the pre- of the position Between, it can be extruded when swamp eel passes through, the principle that bottom roller 32 can be extruded is same as above；One way cylinder 46 mentioned above For：The piston rod of the one way cylinder 46 can be pulled out outside cylinder body by smaller external force, and can not be pushed into easily by external force, need to be passed through The gas pressure of one way cylinder 46 can be just pushed out, and realize that this function is not so difficult, and it is unidirectional that one is fixedly installed on the piston rod Air valve, piston rod can be unidirectionally controlled, and the one way cylinder 46 passes through electric control, after swamp eel is picked a bone, one way cylinder 46 Piston rod is pulled back, you can is unclamped swamp eel head, swamp eel is dropped.

The surface of upper roller 31 and bottom roller 32 is enclosed with skid resistant course；The side face of upper roller 31 and bottom roller 32 is interior Recessed curved surface.

Four upper rollers 31, which surround, can form one close to circular space, be easy to swamp eel to pass through.

Travelling gear is arranged in lower support shaft 34, and rack 45 is located at the top of lower support shaft 34, under lower support shaft 34 Side has two support components, and support component includes bottom plate 48, support block 49 and support spring 47, and support spring 47 is positioned at support Between block 49 and bottom plate 48；Two support components are located at the both sides of travelling gear respectively；Support component can coordinate rack 45 right Lower support shaft 34 is positioned.

As shown in figure 1, sorting equipment includes motor 51, bushing 52, blanking funnel 53 and stirring sheet 54, motor 51 output shaft is fixedly linked with stirring sheet 54, and bushing 52 is fixedly linked with body 23, and bushing 52 laterally blocks feeding cylinder 22 Blanking channel, paddle is made up of soft material；There is sorting small opening 55 on bushing 52；Swamp eel is put into from blanking funnel 53 In feeding cylinder 22, motor 51 drives paddle to be rotated above bushing 52, swamp eel is fallen into one by one from sorting small opening 55；Stir Mix leaf horizontal cross to be arranged in body 23, in an angle for being more than 5 ° between bushing 52 and paddle；Sorting small opening 55 is located at Position away from minimum point on bushing 52；It is in an angle between bushing 52 and paddle, swamp eel can be in the case where not stressing Positioned at the lowest part of bushing 52, in the case where paddle rotates, swamp eel will not fall into sorting small opening 55 automatically, prevent from grasping by mistake Make.

In an angle for being more than 30 ° between the axis and paddle of sorting small opening 55；Sort between small opening 55 and paddle In an angle, it can effectively prevent swamp eel a plurality of while enter sorting small opening 55；Have in body 23 positioned at sorting small opening 55 The gravity sensor of lower section.

When swamp eel is fallen into body 23 from sorting small opening 55, gravity sensor reception signal, and control motor 51 Stop the rotation.

As illustrated in figures 1 and 8, screening plant includes crossbeam 61, vertical pole 62, striker plate 63, magnetic valve 64 and one arc Bar 65 is contacted, crossbeam 61 is fixedly installed on body 21, and vertical pole 62 is connected with crossbeam 61, and is mutually perpendicular, vertical pole 62 Top is be hinged in striker plate 63, and striker plate 63 is connected with contacting bar 65, and magnetic valve 64 is arranged on vertical pole 62；Lower support shaft 34 Rotation can trigger the position sensor in lower support shaft 34, represent that swamp eel head is effectively clamped, position sensor hair Go out clamped signal to magnetic valve 64, the absorption contact bar 65 of magnetic valve 64 swings aside, after swamp eel is picked a bone, inclined The designated area entered under the guide effect of striker plate 63 on base 1；It is normality when lower support shaft 34 does not rotate, under normal conditions For the absorption contact bar 65 of magnetic valve 64 to another side oscillation, the swamp eel not clamped effectively falls into bottom under the guiding of striker plate 63 Designated area on seat 1, the swamp eel at the region will be placed into blanking funnel 53 again, be again attempted to, so repeatedly, directly To all swamp eels by untill effectively picking a bone.

As shown in Figure 1 and Figure 7, this bone trimmer also picks a bone device including one, and the device that originally picks a bone includes two longitudinal cylinders 66 With two lateral cylinders 67, the cylinder body of longitudinal cylinder 66 is fixedly installed on body 21, and the cylinder body of lateral cylinder 67 is slidably connected On body 21, limited location sliding sleeve 68 is fixedly installed on the cylinder body of lateral cylinder 67, the push rod of longitudinal cylinder 66 is plugged and slided It is connected in spacing sliding sleeve 68；A cutting that sectility can be carried out to swamp eel is provided with the push rod of two lateral cylinders 67 Component；When lower support shaft 34 rotates, the position sensor in lower support shaft 34 can be triggered, represents that swamp eel head is effective Clamping, the position sensor can send the order for making lateral cylinder 67 release push rod, and two horizontal push rods are solved swamp eel Cut open, and then, longitudinal cylinder 66 pulls down, and swamp eel is picked a bone.

After the completion of picking a bone, one way cylinder 46 drives lower support shaft 34 to be pulled back, and unclamps swamp eel head, it is fallen to specified area Domain.

Cutting assembly includes cutting cylinder 1, cutting cylinder 2 72, locating piece 1 and locating piece 2 74, cuts cylinder Two pull bars be arrangeding in parallel 1 are fixedly installed on one 71 push rod, cuts and is fixedly installed two on the push rod of cylinder 2 72 The pull bar 2 76 that root be arranged in parallel, is connected with a soft line of cut 1 between two pull bars 1, between two pull bars 2 76 It is connected with a soft line of cut 2 78；Cut cylinder 1 and cutting cylinder 2 72 is symmetrical；Cut cylinder 1 and cutting Cylinder 2 72 drives soft line of cut 1 and soft line of cut 2 78 move toward one another, and the lower head of swamp eel is cut, Wherein, soft line of cut 1 and soft line of cut 2 78 can be soft finer wire, can be cut swamp eel, and by swamp eel The hardness of bone is influenceed, and ricefield eel meat can be removed, completes to pick a bone by it along swamp eel bone；Have on locating piece 1 and locating piece 2 74 There is the relief portion of indent.

Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (8)

1. a kind of swamp eel bone trimmer, it is characterised in that this bone trimmer includes base (1), body (21) and feeding cylinder (22), described Body (21) is fixed on the base (1), the throat (24) with tubulose and funnelform body on the feeding cylinder (22) (23), there is the sorting equipment that swamp eel can be made to enter throat (24) one by one on the body (23), have in the body (21) Plup inlet, institute can be had to the screening plant that is sorted with pick a bone swamp eel and swamp eel of not picking a bone in the throat (24) by having State and four groups of clamp assemblies be evenly arranged with the perisporium of plup inlet, the clamp assemblies include upper roller (31), bottom roller (32), Upper support shaft (33), lower support shaft (34), upper belt-wheel (35), lower belt wheel (36), jackshaft (37), counter wheel (38), tensioning Wheel (39), clockwork spring one (41) and clockwork spring two (42), the upper belt-wheel (35) are fixedly linked with the upper roller (31), the lower band Wheel (36) is fixedly linked with the lower support shaft (34), and the counter wheel (38) being capable of unidirectional turn of relatively described jackshaft (37) Dynamic, the clockwork spring one (41) connects the upper roller and upper support shaft (33), and the clockwork spring two (42) connects the bottom roller (32) and lower support shaft (34), pass through between the counter wheel (38), upper belt-wheel (35), lower belt wheel (36) and tensioning wheel (39) One belt (43) is connected, and is connected between the tensioning wheel (39) and the throat (24) by an extension spring (44)；The lower support Axle (34) is meshed by a travelling gear with a rack (45), the piston rod that the rack (45) passes through an one way cylinder (46) It is connected；Originally the device that picks a bone includes two longitudinal cylinders (66) and two lateral cylinders (67), the cylinder body of the longitudinal cylinder (66) It is fixedly installed on the body (21), the cylinder body of the lateral cylinder (67) is slidably connected on the body (21), described Limited location sliding sleeve (68) is fixedly installed on the cylinder body of lateral cylinder (67), the push rod of the longitudinal cylinder (66) plugs and the company of slip It is connected in the spacing sliding sleeve (68)；One is provided with the push rod of two lateral cylinders (67) to be carried out to swamp eel The cutting assembly of sectility；The cutting assembly includes cutting cylinder one (71), cutting cylinder two (72), locating piece one (73) and determined Position block two (74), it is described cutting cylinder one (71) push rod on be fixedly installed two pull bars be arrangeding in parallel one (75), it is described Be fixedly installed two pull bars be arrangeding in parallel two (76) on the push rod of cutting cylinder two (72), two pull bars one (75) it Between be connected with a soft line of cut one (77), a soft line of cut two (78) is connected between two pull bars two (76)；Institute State cutting cylinder one (71) and cutting cylinder two (72) is symmetrical；Have on the locating piece one (73) and locating piece two (74) There is the relief portion of indent；Base (1) is made of stainless steel material.

2. a kind of swamp eel bone trimmer according to claim 1, it is characterised in that the upper roller (31) and bottom roller (32) Surface is enclosed with skid resistant course；The side face of the upper roller (31) and bottom roller (32) is the curved surface of indent.

3. a kind of swamp eel bone trimmer according to claim 2, it is characterised in that the travelling gear is arranged on the lower support On axle (34), the rack (45) is located at the top of the lower support shaft (34), and the lower section of the lower support shaft (34) has two Individual support component, the support component include bottom plate (48), support block (49) and support spring (47), the support spring (47) Between the support block (49) and bottom plate (48)；Two support components are located at the both sides of the travelling gear respectively.

4. a kind of swamp eel bone trimmer according to claim 3, it is characterised in that the sorting equipment includes motor (51), bushing (52), blanking funnel (53) and stirring sheet (54), output shaft and the stirring sheet of the motor (51) (54) be fixedly linked, the bushing (52) is fixedly linked with the body (23), and the bushing (52) laterally block it is described enter The blanking channel of barrel (22), the paddle are made up of soft material；There is sorting small opening (55) on the bushing (52).

5. a kind of swamp eel bone trimmer according to claim 4, it is characterised in that the paddle horizontal cross is arranged on described In body (23), in an angle for being more than 5 ° between the bushing (52) and the paddle；The sorting small opening (55) is located at Position away from minimum point on the bushing (52).

A kind of 6. swamp eel bone trimmer according to claim 5, it is characterised in that it is described sorting small opening (55) axis with it is described In an angle for being more than 30 ° between paddle.

7. a kind of swamp eel bone trimmer according to claim 6, it is characterised in that have in the body (23) positioned at described point Pick the gravity sensor below small opening (55).

8. a kind of swamp eel bone trimmer according to claim 7, it is characterised in that the screening plant includes crossbeam (61), indulged Bar (62), striker plate (63), the contact bar (65) of magnetic valve (64) and an arc, the crossbeam (61) are fixedly installed on the machine On body (21), the vertical pole (62) is connected with the crossbeam (61), and is mutually perpendicular, and the top of the vertical pole (62) is in institute It is be hinged to state striker plate (63), the striker plate (63) is connected with the bar (65) that contacts, and the magnetic valve (64) is arranged on described On vertical pole (62).