CN220068696U - Large-row cutting tool - Google Patents

Abstract

The utility model relates to the technical field of slaughtering equipment, and particularly discloses a large-row cutting tool which comprises a frame, a first cutting mechanism for cutting skin and meat below ribs and a second cutting mechanism for cutting the ribs, wherein the first cutting mechanism and the second cutting mechanism are sequentially arranged along the conveying direction of the large row, and a guide plate for guiding and stabilizing the cutting track of the skin and meat is arranged between the first cutting mechanism and the second cutting mechanism. According to the utility model, two cutting knife mechanisms are adopted for cutting the belt ridge row, one cutting knife mechanism only cuts skin and meat, the other cutting mechanism only cuts ribs, so that the problem of meat foam caused by cutting the skin and meat by an electric saw is solved, meanwhile, the belt ridge row is guided and positioned by the guide plate, the first cutting knife mechanism and the second cutting knife mechanism are prevented from shaking with the belt ridge row in the cutting process, the cutting track is ensured to meet the requirement, namely, no meat No. 3 is cut, and no five flowers are left on the cut meat No. 3 with the belt ridge row.

Description

Large-row cutting tool

Technical Field

The utility model belongs to the technical field of slaughtering equipment, and particularly relates to a large-row cutting tool.

Background

In the pork refinement and segmentation process, the split pig carcass is firstly required to be segmented into six parts, wherein the middle section in the six parts can be segmented into a large row with a belt ridge according to the requirements of clients, namely the middle section is separated into the large row with the belt ridge and the middle section. The middle section division belt ridge large row requires a rib row with 4CM to be reserved on the belt ridge large row, and on the premise, the meat No. 3 cannot be injured, the separated middle five flowers do not have meat No. 3, and the meat No. 3 with the belt ridge large row does not have five flowers.

At present, the middle section of the domestic slaughterhouse is provided with a belt ridge for large-row cutting, and a cutting tool is generally cut by an electric saw, but when the electric saw cuts skin and meat, a lot of meat foam is generated, and further meat loss is caused; meanwhile, the middle band belt ridge row is long, when the electric saw cuts in the middle of the band belt ridge row, the band belt ridge row is easy to shake when the electric saw cuts in the middle of the band belt ridge row, so that the cutting track is affected, and the cut band belt ridge row does not meet the requirements, such as the problem that cut No. 3 meat or cut band belt five flowers of No. 3 band of the cut band belt ridge row are caused.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a large-row cutting tool, which solves the problems.

In order to achieve the aim, the utility model discloses a large-row cutting tool, which comprises a frame, a first cutting mechanism for cutting skin and meat below ribs and a second cutting mechanism for cutting ribs, wherein the first cutting mechanism and the second cutting mechanism are sequentially arranged along the conveying direction of the large row, and a guide plate for guiding and stabilizing the cutting track of the skin and meat is arranged between the first cutting mechanism and the second cutting mechanism.

Compared with the prior art, the utility model has the following effects: when the large band-ridge row is conveyed to the position of the first cutting knife mechanism along the frame, the first cutting knife mechanism cuts the skin and meat below the rib row, then the cut skin and meat gap wraps the guide plate to continuously move backwards, the guide plate is used for guiding and positioning the cutting track of the skin and meat, and when the large band-ridge row moves to the position of the second cutting knife mechanism, the second cutting knife mechanism cuts the rib, so that the large band-ridge row is divided. According to the utility model, two cutting knife mechanisms are adopted for cutting the belt ridge row, one cutting knife mechanism only cuts skin and meat, the other cutting mechanism only cuts ribs, so that the problem of meat foam caused by cutting the skin and meat by an electric saw is solved, meanwhile, the belt ridge row is guided and positioned by the guide plate, the first cutting knife mechanism and the second cutting knife mechanism are prevented from shaking with the belt ridge row in the cutting process, the cutting track is ensured to meet the requirement, namely, no meat No. 3 is cut, and no five flowers are left on the cut meat No. 3 with the belt ridge row.

In addition, the technical scheme provided by the utility model can also have the following technical characteristics:

in the above technical scheme, the initial position of the first blade of the first cutting knife mechanism and the guide plate are both inclined downwards in the horizontal plane, and the inclination angles of the two are the same.

In this technical scheme, through the initial position of first blade and deflector all downward sloping and the inclination of both the same, not only conveniently cut apart and cut apart degree of depth control to the big row of belt ridge, make the deflector can get into in the gap of skin and meat after cutting apart moreover, prevent that first cutting knife mechanism from cutting apart skin and meat when, the big row of belt ridge from changing the direction because of receiving external force, causes the segmentation orbit of skin and meat to be inconsistent.

In the technical scheme, the inclination angle is 38-40 degrees.

In the above technical scheme, the first cutting knife mechanism further comprises a first knife rest for mounting the first blade and a first driving mechanism for driving the first blade to deviate.

In the technical scheme, when the first driving mechanism works, the first blade is driven to deviate, so that the requirement of the track for cutting the skin and the meat is met.

In the above technical scheme, the first driving mechanism comprises a motor, a screw rod, a nut and a connecting plate, wherein the motor is connected with the screw rod, the screw rod is connected with the nut, the nut is hinged with one end of the connecting plate, and the other end of the connecting plate is connected with the first tool rest.

In this technical scheme, the motor drives the lead screw and rotates, and then the lead screw drives the nut on it and rotates, and the nut then can drive the connecting plate motion, because articulated between nut and the connecting plate, so the connecting plate will reciprocate for the nut, finally realizes that first knife rest drives the skew from top to bottom of first blade, guarantees that the skin and meat after the first blade segmentation accords with the requirement.

In the above technical scheme, the guide plate is further provided with a third cutter mechanism for deepening the cutting depth of the first cutter mechanism.

In the technical scheme, after the third cutting knife mechanism is arranged on the guide plate, when the cut skin and meat passes through the guide plate, the cut skin and meat is cut by the third cutting mechanism, so that the cutting depth of the skin and meat is deepened, and the cutting of the rib by the second cutting knife mechanism is facilitated.

In the above technical scheme, the third cutting knife mechanism comprises a second blade and a second knife rest for installing the second blade, wherein the second knife rest is in sliding connection with the guide plate, and the third cutting knife mechanism further comprises a second driving mechanism for driving the second blade to slide relative to the guide plate.

In this technical scheme, second actuating mechanism is used for controlling whether the second blade cuts apart skin and meat, needs to cut apart the back, and second actuating mechanism drives the second blade and slides out along the deflector for the deflector can be stretched out to the second blade, thereby the second blade can contact skin and meat during this, thereby improves the cutting depth of skin and meat, otherwise, then control second blade shrink back in the deflector, and the second blade then can not contact skin and meat.

In the above technical scheme, the second cutting knife mechanism comprises a power saw and a power saw frame for installing the power saw, and further comprises a third driving mechanism for driving the power saw to deviate.

In the technical scheme, when the third driving mechanism works, the electric saw is driven to deviate, so that the requirement of rib segmentation track is met.

In the technical scheme, the first blade is in floating connection with the first tool rest, and the electric saw is in floating connection with the electric saw frame.

In this technical scheme, through the structure of floating connection for first blade and electric saw have certain floatability when the atress, make first blade and electric saw have axial deflection and radial translation when receiving external force, make first blade and electric saw have certain degree of freedom when cutting the band belt ridge big row, reduce the hardness of external force that both received, improve the reliability of equipment operation.

In the above technical solution, the first driving mechanism drives the first blade to shift downwards and upwards; the third driving mechanism drives the electric saw to deflect downwards and upwards.

In the technical scheme, through the design of the offset tracks of the first blade and the electric saw, the shape of the large row of belt ridges after being divided is a shape with one large end and one small end, so that the shape meets the requirements.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a large row of cutting tools according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of one side of FIG. 1;

FIG. 3 is a schematic diagram of a first cutter mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a second cutter mechanism according to an embodiment of the present utility model.

The reference numerals are as follows:

1. a frame; 2. a first cutter mechanism; 21. a first tool post; 22. a first blade; 23. a first driving mechanism; 231. a motor; 232. a screw rod; 233. a nut; 234. a connecting plate; 3. a second cutter mechanism; 31. electric saw; 32. an electric saw frame; 33. a third driving mechanism; 4. a guide plate; 5. a third cutter mechanism; 51. a second blade; 52. a second tool post; 53. a second driving mechanism; 6. a spring; 7. a fourth driving mechanism; 8. an optical axis.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Interpretation of related terms

Splitting: splitting the pig carcass into two symmetrical halves along the spinal midline, the halves being halves of the pig;

six-split: the two parts are separated into three sections of front, middle and rear along the specified position, so that each half carcass is divided into three large blocks, and the six blocks are called six parts;

meat No. 3: the meat No. 3 is the large-row muscle of pigs, and refers to the muscle at the back of the pig, which is cut in parallel at the position of the ribs of about 4-6cm below the vertebra, and is also called as the meat of the back;

large row with belt ridges: meat No. 3 with skin fat and spine;

the method comprises the following steps: the middle section removes the part with the belt ridge after the large row.

As shown in fig. 1-2, a large-row cutting tool comprises a frame 1, wherein a first cutting knife mechanism 2 for cutting skin and meat below a rib row and a second cutting knife mechanism 3 for cutting ribs are arranged on the frame 1, the first cutting knife mechanism 2 and the second cutting knife mechanism 3 are sequentially arranged according to the conveying direction of the large row, a guide plate 4 for guiding and positioning the cutting track of the skin and meat is arranged between the first cutting knife mechanism 2 and the second cutting knife mechanism 3, and the guide plate 4 can enter the cutting track of the skin and meat, so that the stability of the large-row cutting process can be improved.

During the use, will take the big row of belt spine (be referred to as big row) to fix on conveying mechanism (this conveying mechanism is this novel external equipment, do not repeat, like the structure of anchor clamps, the iron chain, the motor, the gyro wheel, the anchor clamps on the iron chain clamp big row through the rotation of gyro wheel drive, realize big row's rotation), when big row is along frame 1 transport to the position of first cutting mechanism 2, the skin and meat of rib row below is cut apart by first cutting mechanism 2, then the skin and meat gap after cutting apart is wrapped up deflector 4 and is continued the backward movement, guide and location are carried out the cutting track of meat through deflector 4, when the position of second cutting mechanism 3 is moved to the big row, second cutting mechanism 3 cuts apart the rib, thereby realize the segmentation of big row. According to the utility model, through the first cutting knife mechanism 2 and the second cutting knife mechanism 3, a proper cutting tool can be selected according to the condition of a large row, and through the guide plate 4, the shaking problem during cutting of the large row is prevented, and the cutting track is ensured to meet the regulation.

In the above embodiment, more specifically, the initial position of the first blade of the first cutter mechanism 2 and the guide plate 4 are inclined downward from the horizontal plane, and the inclination angle of both is 38 to 40 degrees. Through the design of this inclination angle, be convenient for first cutting mechanism 2 cut skin and meat, deflector 4 can enter into the cutting track of first cutting mechanism 2 simultaneously, again because deflector 4 is located the centre of first cutting mechanism 2 and second cutting mechanism 3, so first cutting mechanism 2 and second cutting mechanism 3 are when cutting, and deflector 4 is supporting big row along the cutting track of first cutting mechanism 2, so prevent big row and rock in big row cutting process, guarantee that the cutting track accords with the requirement.

With the above-described embodiment, more specifically, as shown in fig. 3, the first cutter mechanism 2 includes the first blade 22 and the first blade holder 21 for mounting the first blade 22, and further includes the first driving mechanism 23 for driving the first blade 22 to be offset. The first driving mechanism 23 includes a motor 231, a screw 232, a nut 233 and a connecting plate 234, the motor 231 is connected with the screw 232, the screw 232 is connected with the nut 233, the nut 233 is hinged with one end of the connecting plate 234, and the other end of the connecting plate 234 is connected with the first tool rest 21. When the cutter frame is used, the motor 231 works to drive the wire 232 rod to rotate, and the nut 233 is hinged with the connecting plate 234, so that the connecting plate 234 is further driven to rotate through the movement of the nut 233, the first cutter frame 21 connected with the other end of the connecting plate 234 is rotated, namely the first cutter blade 22 is offset, and the split skin and meat of the first cutter blade 22 are ensured to meet the requirements.

In connection with the above embodiment, it is more preferable that the guide plate 4 is further provided with a third cutter mechanism 5 for increasing the cutting depth of the meat cut by the first cutter mechanism 2. The third cutter mechanism 5 comprises a second blade 51, a second cutter holder 52 for mounting the second blade 51, the second cutter holder 52 is slidably connected with the guide plate 4, and a second driving mechanism 53 for driving the second blade 51 to be slidable relative to the guide plate 4. When the knife rack is used, the second knife rack 52 is clamped on the guide plate 4, when the second knife rack 52 is stressed, the second knife rack 52 can be pushed to move, the second driving mechanism 53 can be a cylinder or a hydraulic cylinder and other parts, the novel knife rack is provided with the cylinder, when a piston rod of the cylinder stretches out, the second knife rack 52 can be pushed to slide along the guide plate 4, so that the second knife blade 51 can stretch out of the guide plate 4, and the second knife blade 51 can contact with the skin and the meat, and because the guide plate 4 enters the skin and the meat along the cutting track of the first knife blade 22, the second knife blade 51 can also cut along the cutting track of the first knife blade 22, so that the cutting depth of the skin and the meat can be increased, and if the second knife blade 51 is not required to be started, the piston rod of the cylinder can be retracted.

With the above-described embodiment, more specifically, as shown in fig. 4, the second cutter mechanism 3 includes the electric saw 31 and the electric saw frame 32 for mounting the electric saw 31, and further includes the third driving mechanism 33 for driving the electric saw 31 to shift. The third driving mechanism 33 may have the same structure as the first driving mechanism 23, and includes a motor 231, a screw 232, a nut 233 and a connecting plate 234, where the motor 231 is connected with the screw 232, the screw 232 is connected with the nut 233, the nut 233 is hinged with one end of the connecting plate 234, the other end of the connecting plate 234 is connected with the electric saw frame 32, the motor 231 works to realize movement of the electric saw frame 32, and further realize deflection of the electric saw 31, and the specific working process is the same as the first driving mechanism 23 described above and is not repeated.

With the above embodiment, it is more preferable that the first blade 22 is floatingly connected to the first blade holder 21, and the electric saw 31 is floatingly connected to the electric saw holder 32. The first blade 22 is specifically connected with the first tool rest 21 through the spring 6, and the electric saw 31 is also connected with the electric saw rest 32 through the spring 6, so that when the first blade 22 and the electric saw 31 float during cutting, the hardness of external force applied to the first blade 22 and the electric saw 31 is reduced, and the running reliability of equipment is improved.

It should be noted that, in order to make the electric saw 31 lift up when not using, the novel electric saw further includes a fourth driving mechanism 7 for driving whether the electric saw 31 lifts up, the fourth driving mechanism 7 may be an air cylinder or a hydraulic cylinder, etc., the novel air cylinder is selected, meanwhile, the third driving mechanism may be a motor 231, a screw rod 232, a nut 233 and a connecting plate 234, the connecting plate 234 is connected with the nut 233, the other end of the connecting plate 234 is sleeved on the optical axis 8, the connecting plate 234 not only can move left and right along the optical axis 8, but also can rotate, and both sides of the optical axis 8 are connected with the electric saw frame 32; meanwhile, one end of the cylinder is connected with the electric saw 31, and the other end is connected with the connecting plate 234. When in use, the motor 231 works to drive the nut 233 to move, the nut 233 moves to drive the connecting plate 234 to move along the optical axis 8, and then the electric saw 31 is shifted through the electric saw frame 32; in addition, when the piston rod of the cylinder expands and contracts, the connecting plate 234 is driven to rotate around the optical axis 8, so that the electric saw 31 is lifted when the electric saw 31 is not used.

In the above embodiment, more specifically, the first driving mechanism 23 drives the first blade 22 to deflect downwards and upwards when the first blade 22 cuts the skin below the rib row, the first two-fourth of the skin can deflect downwards, 20-30mm, and the second one-fourth of the skin can deflect upwards, 7-10mm, and the deflection track is not limited to the deflection track and can be changed according to the situation; the third driving mechanism 33 drives the electric saw 31 to shift the track downwards and upwards when the electric saw 31 cuts the rib, the track can be shifted downwards by 10-15 and mm from the front two thirds of the rib and shifted upwards by 3-5mm from the rear one third of the rib, the track is not limited to the above-mentioned track, and the track can be changed according to the situation. The design of the offset tracks of the first blade 22 and the electric saw 31 enables the shape of the large row of belt ridges after being divided to be a shape with one large end and one small end, so that the shape meets the requirements. The control process is controlled by a PLC controller, which is provided with a plurality of sensors on the table according to the set parameters, detects the positions of the large row moving during the division by the sensors, and sends the position signals of the large row to the PLC controller, which further controls the offset trajectories of the first blade 62 and the electric saw 71.

The working principle of the utility model is as follows: because the middle section lacks the support of bones after the rib is sawn, the middle side sags along the cutting line of the saw, and the subsequent separation of meat is affected, the proposal adopts the mode of firstly using the first blade 22 to cut the skin and the meat below the rib row and then using the electric saw 31 to saw the rib row for segmentation. In order to ensure the accuracy of the cutting track, the guide plate 4 is additionally arranged in the middle of the first blade 22 and the electric saw 31 to guide and position the cutting track, and after the first blade 22 cuts the skin and the meat below the rib row, the guide plate 4 can be inserted into the cut by the first blade 22 along with the movement of the middle section, so that the large middle section row is guided and stabilized, and the large middle section row is prevented from shaking in the cutting process of the first blade 22 and the electric saw 31.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a cutting tool is cut apart to big row, its characterized in that includes frame (1), is used for cutting the first cutting mechanism (2) of skin and meat below the rib and is used for cutting the second cutting mechanism (3) of rib, first cutting mechanism (2) with second cutting mechanism (3) set gradually along the direction of delivery of big row, first cutting mechanism (2) with be equipped with between second cutting mechanism (3) and be used for leading guide plate (4) of correcting and stabilizing effect to the cutting track of skin and meat.

2. A large row of dividing knives according to claim 1, characterized in that the initial position of the first blade (22) of the first cutting mechanism (2) and the guide plate (4) are both arranged inclined downwards in the horizontal plane and the inclination angles of both are the same.

3. A gang divider as recited in claim 2, characterized in that the angle of inclination is 38-40 degrees.

4. A gang divider according to any of claims 1-3, characterized in that the first cutter mechanism (2) further comprises a first blade carrier (21) for mounting a first blade (22) and a first drive mechanism (23) for driving the first blade (22) to deviate.

5. The large row of cutting tools according to claim 4, wherein the first driving mechanism (23) comprises a motor (231), a screw (232), a nut (233) and a connecting plate (234), the motor (231) is connected to the screw (232), the screw (232) is connected to the nut (233), the nut (233) is hinged to one end of the connecting plate (234), and the other end of the connecting plate (234) is connected to the first tool holder (21).

6. A large row of dividing cutters according to claim 1, characterized in that the guide plate (4) is further provided with third cutter means (5) for deepening the cutting depth of the first cutter means (2).

7. A gang divider tool according to claim 6, characterized in that the third cutter mechanism (5) comprises a second blade (51) and a second blade holder (52) for mounting the second blade (51), the second blade holder (52) being in sliding connection with the guide plate (4), and a second drive mechanism (53) for driving the second blade (51) to be slidable with respect to the guide plate (4).

8. A gang divider tool according to claim 5, characterized in that the second cutter mechanism (3) comprises a power saw (31) and a power saw frame (32) for mounting the power saw (31), and a third drive mechanism (33) for driving the power saw (31) to shift.

9. A gang divider tool according to claim 8, characterized in that the first blade (22) is floatingly connected to the first blade holder (21), and that the electric saw (31) is floatingly connected to the electric saw holder (32).

10. A gang divider tool according to claim 9, characterized in that the first driving mechanism (23) drives the offset trajectory of the first blade (22) first downwards and then upwards; the third driving mechanism (33) drives the offset track of the electric saw (31) downwards and upwards.