JP2023178220A - Safety device for meat cutting device - Google Patents

Abstract

To provide a safety device for a meat cutting device which is fixed to a table movable in horizontal and vertical directions using fork means, simply and conveniently cuts meat into a fixed size while being moved on a working table, and can protect a body of a worker in meat cutting.SOLUTION: A safety device for a meat cutting device includes: fixing means for vertically moving fork means by an operation lever so as to prevent movement of the meat; a safety moving frame having a moving roller which facilitates movement when a handle provided on a frame where the fixing means is installed is taken and pushed and pulled; a base table which has a guide part for guiding the safety moving frame, and is moved in a direction perpendicular to the safety moving frame; and base table guide means which has connection plates fixed to a working table of a meat cutting device by a bolt on both ends of a guide rod inserted into the guide part of the base table, and moves and guides the base table.SELECTED DRAWING: Figure 2

Description

The present invention relates to a safety device for meat cutting equipment, which uses fork means to fix meat to a horizontally and vertically movable workbench, and then cuts the meat into a certain size easily while moving the workbench. The present invention relates to a safety device for a meat cutting device that can conveniently cut meat and protect the body of a worker when cutting meat.

Generally, when meat is handled in a store, it is processed (cut) into suitable sizes before being distributed or stored. Such meat processing is carried out manually by an operator using a cutting knife.

Therefore, the size of the pieces of meat to be processed (cut) varies widely depending on the personal observations and tastes of the workers, making it impossible to achieve uniformity of the product. In addition, in the case of domestic meat (pheasant, duck, chicken, etc.) that contains bones, there is a problem in that it is difficult for workers to perform the work manually.

As shown in FIG. 1, a conventional meat cutting device includes a workbench 110 on which meat is placed and a groove 160 in which a saw blade moves, and a workbench 110 that is rotated by a drive motor. a band saw 120 that cuts meat by moving perpendicularly to the plane of the band saw 120; a positioning device 130 that determines the position of the meat; and a protective cover 140 that protects the operator and the band saw 120 when the band saw 120 rotates. , and a support stand 150 that supports these devices.

In the conventional meat cutting device configured as described above, the band saw 120 is driven by a drive motor to move vertically on the surface of the workbench 110 to cut meat.

Meat is placed on the surface of the workbench 110, and the meat positioning device 130 is used to determine the position and thickness of the meat to be cut. For example, the thickness of the meat to be cut is only the gap between the positioning device 130 and the bandsaw 120.

When the operator applies power to the drive motor, the band saw 120 moves in a direction perpendicular to the workbench 110. At this time, when the meat is brought into close contact with the positioning device 130 and then pushed toward the band saw 120, the meat is cut by the band saw 120. Thereafter, the position of the meat is set again using the positioning device 130, and the meat continues to be cut by pushing the meat.

In the conventional meat cutting device configured as described above, while the band saw 120 is rotating, the meat must be directly picked up by hand and pushed toward the band saw 120. There is a problem in that the band saw 120 may be cut by the saw blade of the band saw 120.

Furthermore, in order to avoid such problems, if the number of meat parts that the worker removes increases, a large amount of meat will not be cut when cutting, so the worker will directly cut the meat parts that were previously removed by the worker. There is the trouble of having to cut using a cutting means such as a kitchen knife.

Korean Registered Patent No. 1143362 Korean Registered Utility Model No. 0477132

The present invention has been devised in view of the above-mentioned conventional problems, and an object of the present invention is to make it possible to move a fork means for cutting meat in the direction of a band saw used as a cutting means, Fixing the meat using a fork provides a sense of stability and has the advantage of preventing worker safety accidents. To provide a safety device for a meat cutting device which has the advantage of being able to easily and conveniently cut meat into a certain size while moving the device.

The above object is a safety device for a meat cutting device, which comprises a fixing means for moving a fork means up and down using an operating lever and fixing the meat so that it does not move, and a handle provided on a frame on which the fixing means is installed. a base table that is provided with a moving roller that facilitates movement when gripping and pushing and pulling; and a base table that is provided with a guide portion that guides the safe moving frame and moves in a direction perpendicular to the safe moving frame. and base table guide means for guiding the movement of the base table, the guide rod being inserted into the guide portion of the base table having connection plates fixed to the workbench of the meat cutting device with bolts at both ends thereof; This is achieved by a safety device for meat cutting equipment, characterized in that it comprises:

The fixing means includes a fork member for fixing the meat, a movable plate member to which the fork member is fixedly installed with a bolt, a sliding guide member installed at both ends of the movable plate member and movable along the main frame, and the an L-shaped actuating connection member provided on the opposite side of a position where the fork member is installed centering on a movable plate; an actuating lever that raises and lowers the fork member; a rod member that reciprocates up and down by the actuating lever; and the rod. Achieved by a safety device for a meat cutting device, characterized in that it includes an actuation plate fixedly installed at an end of the member, and a connecting member provided between the actuation lever and the rod member. .

The connecting member is installed on a fixed bracket fixedly installed on the main frame, and connects the actuating plate and the movable plate while connecting the installed spring, the actuating plate, and the L-shaped actuating connecting member. This is achieved by a safety device for a meat cutting device, which is characterized in that the two are installed so that they partially overlap.

The safe movement frame is fitted into the groove of the sliding guide member to provide a guiding effect in which the sliding guide member moves up and down, and is installed at the main frame on which the fixing means is installed and at the lower end of the main frame to prevent overturning. a space frame that prevents the movement of the moving roller and maintains a constant distance; a separation prevention plate that is fixedly installed at both ends of the space frame to prevent the moving roller from detaching; and a space between the main frame and the separation prevention plate. This is achieved by a safety device for a meat cutting device, which is characterized in that it includes a movable roller that is rotatably mounted on a shaft and runs along a bent portion of a table member.

The base table has both ends of the table member bent upward to integrally form a bent part for guiding a moving roller, and the safe movement frame is mounted between the bent parts to prevent free movement. A moving wheel is installed on the bottom surface of one side of the table member, and a guide portion into which a guide rod is inserted is formed in a direction facing the moving wheel. This is achieved by a safety device for meat cutting equipment.

This is achieved by a safety device for a meat cutting device, characterized in that a fixing pin for fixing the meat is further formed on the upper surface of the end of the space frame.

This is achieved by a safety device for a meat cutting device, characterized in that the safety moving frame further includes a second fork member that is rotatable.

According to the present invention, the fork means for cutting the meat can be moved in the direction of the band saw used as the cutting means, and by fixing the meat using the fork means, there is a sense of stability, and it is convenient for the operator. The advantage is that safety accidents can be prevented, and the meat can be easily and conveniently cut into a certain size while moving the worktable on which the meat is placed in a direction perpendicular to the moving direction of the fork means. This is a useful invention that has the advantage of being able to

FIG. 1 is a perspective view showing the structure of a general meat cutting device. 1 is a perspective view showing the structure of a safety device of the present invention installed and used in a meat cutting device. 1 is a sectional view showing the structure of a safety device to which the technology of the present invention is applied. FIG. 2 is a perspective view showing the structure of a fixing means, which is the technical gist of the present invention. FIG. 2 is a rear perspective view showing the structure of a fixing means, which is the technical gist of the present invention. FIG. 3 is a cross-sectional view showing the structure and operation of a fixing means, which is the technical gist of the present invention. FIG. 3 is a side view showing the operation of the fixing means, which is the technical gist of the present invention. FIG. 2 is a perspective view showing the structure of a safe movement frame, which is the technical gist of the present invention. FIG. 2 is a cross-sectional view showing the structure of a safe movement frame, which is the technical gist of the present invention. FIG. 3 is a cross-sectional view showing the operation of the safe movement frame, which is the technical gist of the present invention. FIG. 7 is a sectional view showing the structure of a safety device showing another embodiment of the present invention. FIG. 2 is a perspective view showing the structure of a base table, which is the technical gist of the present invention. FIG. 2 is a sectional view showing the structure of a base table, which is the technical gist of the present invention. FIG. 3 is a plan view showing the operation of the base table, which is the technical gist of the present invention. FIG. 6 is an exemplary diagram showing a structure in which a moving roller is locked with a stopper and prevented from coming off. FIG. 3 is a sectional view showing an operating state in which meat is fixed using the fork member of the safety device of the present invention. FIG. 3 is an exemplary side view showing moving the safety device of the present invention in the direction of a band saw to cut meat; FIG. 3 is an exemplary plan view showing moving the safety device of the present invention in the direction of a band saw to cut meat.

Hereinafter, preferred embodiments of the present invention will be described in detail based on the accompanying drawings.

As shown in FIG. 1 of the accompanying drawings, the installation structure of the stabilizing device for a meat cutting device of the present invention is such that it is installed on the workbench 110 of the meat cutting device and the meat is fixed by a fork means to provide stability. This has the advantage that safety accidents for workers can be prevented, and the safety device 1 to which the meat is fixed can be moved in the X and Y directions on the workbench 110 while cutting the meat into a certain size. It is a device that is convenient and safe.

As shown in FIGS. 2 and 3 of the accompanying drawings, the structure of the safety device 1 for a meat cutting device of the present invention described above is such that the fork member 12 is moved up and down by the operating lever 11 to prevent the meat from moving. A safe moving frame 20 includes a fixing means 10 for fixing the frame, and a moving roller 23 for facilitating movement when the fixing means 10 is pushed and pulled by grasping a handle 25 provided on a main frame 21 on which the fixing means 10 is installed; a base table 30 comprising a guide part 32 for guiding the safe moving frame 20, and moving in the Y direction perpendicular to the X direction if the moving direction of the safe moving frame 20 is the left-right direction, that is, the X direction; A guide rod 42 that is inserted into the guide portion 32 of the base table 30 is provided with connecting plates 41 at both ends that are fixed to the workbench 110 of the meat cutting device with bolts, and a base table guide that guides the movement of the base table 30. The structure includes means 40.

As shown in FIGS. 4 and 5a of the accompanying drawings, the structure of the fixing means 10, which is the technical gist of the present invention, consists of a movable plate member 13 on which a fork member 12 for fixing meat is fixedly installed with bolts. A sliding guide member 14 is installed at both ends, and an L-shaped operating connection member 15 is bolted to the opposite side of the position where the fork member 12 is installed.

The sliding guide member 14 is preferably made of strong synthetic resin or rubber. This is because the main frame 21 is made of metal, which prevents the generation of noise due to friction and also has the effect of absorbing shocks caused by vibrations.

The sliding guide member 14 is described as having a groove made of synthetic resin and moving along the main frame 21, but the sliding guide member 14 is moved along the main frame 21 using a pair of moving rollers. The structure may be modified and used to move along.

An operating lever 11 for raising and lowering the fork member 12 is rotatably mounted on a connecting member 17 installed on a fixed bracket 16 fixedly installed on the safe moving frame 20, and the connecting member 17 is a rod that reciprocates up and down. A member 18 is connected and installed, and the rod member 18 is installed through a guide hole 17a formed in the fixing bracket 16.

In the present invention, the operating lever 11 is connected to the connecting member 17 and rotates, and its structure is explained. However, a cylinder may also be used, and when fixing the meat while reciprocating up and down, The structure may be replaced with a structure that can be used by changing the structure so that it stops when torque is applied.

On the other hand, an actuating plate 19 is installed at the end of the rod member 18 and connected to the rod member 18 so as to have a T-shaped cross section.Both ends of the actuating plate 19 are connected by springs 19a. It has a structure in which it is installed so that it partially overlaps with the L-shaped operation connecting member 15.

As described above, the structure in which the actuating plate 19 and the L-shaped actuating connecting member 15 are installed so as to partially overlap is to elastically correspond to the size of the meat. That is, although the present invention is described assuming the minimum size of meat, as shown in FIG. The fork member 12 comes to fix the meat while being spread out.

As shown in FIGS. 6 and 7a of the accompanying drawings, the structure of the safety moving frame 20 described above is fitted into the groove of the sliding guide member 14 to create a guiding effect in which the sliding guide member 14 moves up and down. a main frame 21 on which the fixing means 10 including the fork member 12 is installed; a space frame 22 installed at the lower end of the main frame 21 to prevent overturning and maintain a constant distance; A detachment prevention plate 24 is fixed to both ends of the space frame 22 and prevents the moving roller 23 from detaching, and a detachment prevention plate 24 is rotatably installed between the main frame 21 and the detachment prevention plate 24 to prevent the table member 31 from detaching. This structure includes a moving roller 23 that runs along a bending portion 33.

The space frame 22 has the effect of preventing the main frame 21 from overturning and stably gripping the lower end of the main frame 21 when moving the position by pushing and pulling the safety moving frame 20.

An unexplained reference numeral 25 is a handle. The handle 25 is used when moving the safe movement frame 20 in the X direction or the Y direction. At this time, as shown in FIG. 8 of the attached drawings, a second fork member 27 is further rotatably installed on the safe moving frame 20, so that the meat can be firmly fixed. Therefore, when cutting with the band saw 120, it is possible to suppress the deflection of the meat to the maximum.

If the meat is fixed only with the fork member 12, there is an advantage that the meat can be cut to the maximum extent possible, but if the meat itself is large, there is a risk that it will run out when cutting. The second fork member 27 is used for this purpose.

When the meat is cut to the part fixed by the second fork member 27, the second fork member 27 is removed by rotating the hinge so as not to collide with the band saw 120, and the part fixed by the fork member 12 is removed. This method has the advantage that safety accidents can be prevented because the worker can cut the meat to the desired part and can prevent the worker from picking up the meat with his/her hands to cut it. Meanwhile, a fixing pin 26 for fixing the meat is further formed on the upper surface of the end of the space frame 22.

As shown in FIGS. 9 and 10a of the accompanying drawings, the structure of the base table 30 is such that both ends of the table member 31 are bent upward, and a bent portion 33 through which the moving roller 23 is guided is integrally formed. The safety moving frame 20 is mounted between the bent parts 33 to prevent the table member 31 from moving, and a moving wheel 35 is installed on the bottom surface of one side of the table member 31 to prevent the movement. It has a structure in which a guide portion 32 into which a guide rod 42 is inserted is formed in the direction facing the wheel 35, and at this time, stoppers 34 are formed at both ends of the bent portion 33 of the table member 31. As a result, the moving roller 23 is locked by the stopper 34, and the safety moving frame 20 can be prevented from being removed.

The moving wheel 35 has a structure including a cap and a spherical ball that partially passes through a hole in the cap. This is because the movable wheel 35 has the advantage of being freely movable without directionality. Of course, the structure of the movable wheel 35 is not limited as long as the base table 30 can be moved.

In order to fix the meat and release the fixing force according to the present invention having the above-described structure, as shown in FIG. After evacuating and ensuring safety, the meat to be cut (edible meat) is fixed downward using the fixing pin 26 formed on the space frame 22, and then, as shown in FIGS. 5a and 12b, To fix the meat, take the operating lever 11 downward and press it.

As mentioned above, as shown in FIGS. 5a and 12b, when the actuating lever 11 is taken downward and pressed in order to fix the meat, the hinge is rotated by the connecting member 17 installed on the fixing bracket 16. At the same time, one end of the operating lever 11 rotates downward and presses the rod member 18 connected to the end downward.

At this time, the rod member 18 that has been pressed downward moves along the guide hole 17a formed in the fixed bracket 16 while being prevented from floating, and the end of the rod member 18 that has moved downward as described above moves. Since the actuating plate 19 is installed at , the actuating plate 19 connected in a T-shape also moves downward at the same time.

When the actuation plate 19 moves downward, the actuation connection member 15 installed so as to partially overlap the actuation plate 19 is pulled downward, and the spring 19a connected to the actuation plate 19 is also pulled accordingly. .

Therefore, when the spring 19a and the actuation connecting member 15 move downward, the moving plate 13 connected to the connecting member 17 and the fork member 12 installed on the moving plate 13 also move downward in conjunction. At this time, the sliding guide members 14 installed at both ends of the movable plate 13 move along the main frame 21 to fix the meat.

As described above, after the meat is fixed using the fork member 12, the handle 25 of the safe moving frame 20 is taken and the safe moving frame 20 is brought into close contact with the meat positioning device 130.

When the safe moving frame 20 moves toward the meat positioning device 130, the meat (edible meat) fixed to the fork member 12 comes into close contact with the positioning device 130, and at this time, the safe moving frame 20 moves as shown in FIG. 7b of the attached drawings. As shown in FIG. 2, a space frame 22, separation prevention plates 24 fixedly installed at both ends of the space frame 22 to prevent the moving roller 23 from detaching, and a space between the main frame 21 and the separation prevention plates 24. This structure includes a moving roller 23 that is rotatably provided on a shaft and runs along a bent portion 33 of a table member 31.

On the other hand, a fixing pin 26 for fixing the meat is further formed on the upper surface of the end of the space frame 22. Since it is fixed, the meat will be firmly fixed.

Once the meat is fixed as described above, the operator takes the handle 25 provided on the main frame 21 and first brings the fixed meat into close contact with the positioning device 130 provided on the meat cutting device. , when pushed in the direction of the band saw 120, the distance between the positioning device 130 and the band saw 120 becomes the thickness of the meat, and the meat is cut.

Assuming that the movement of bringing the meat cutting device into close contact with the positioning device 130 is movement in the X direction, movement of the safe movement frame in the Press it to bring it into close contact with the positioning device 130 side. At this time, if the safe movement frame 20 is moved in the X direction, it moves along the bending portions 33 provided at both ends of the table member.

To explain the movement in the X direction in detail, as shown in FIG. 11 of the attached drawings, a moving roller 23 rotatably disposed between the main frame 21 and the detachment prevention plate 24 is folded. It moves along the curved part 33. At this time, stoppers 34 are formed at both ends of the bent portion 33 of the table member, and the moving roller 23 is hooked to the stoppers 34 to prevent the safety moving frame 20 from coming off. It is.

On the other hand, pushing and moving the safety device of the present invention in the band saw direction can be defined as movement in the Y direction. The method of moving in the Y direction is as follows: A guide rod 42 installed at one end of the table member 31 constituting the base table 30 by a connecting plate 41 fixed to the workbench of the meat cutting device with bolts moves the guide part 32. It is installed through the guide rod 42 and moves horizontally along the guide rod 42.

When the table member 31 moves horizontally along the guide rod 42, the base table 30 can be easily moved because the moving wheel 35 is installed on the bottom surface of the other side of the table member 31.

When trying to replace the meat with new meat after cutting the meat, or when trying to remove the remaining meat chunks after cutting, the safety device must be attached after moving the safety device far from the band saw installation location. The operating lever 11 shown in FIG. 5 of the drawings is rotated upward in the opposite direction, and the rod member 18 connected to the end thereof is moved upward.

At this time, the rod member 18 that has moved downward is prevented from floating along the guide hole 17a formed in the fixed bracket 16 and moves upward, and the rod member 18 that has moved upward as described above moves upward. An actuating plate is installed at the end, and the actuating plate 19 connected in a T-shape also moves upward at the same time.

When the actuation plate 19 moves upward, the actuation connection member 15 installed so as to partially overlap with the actuation plate is pulled upward and presses the spring 19a connected to the actuation plate 19.

Therefore, when the spring 19a and the actuation connecting member 15 move upward, the moving plate 13 connected to the actuating connecting member 15 and the fork member 12 installed on the moving plate 13 also move upward in conjunction with each other. At this time, the sliding guide members 14 installed at both ends of the movable plate 13 move along the main frame 21, thereby releasing the fixing force that was fixing the meat.

According to the present invention, the fork means for cutting the meat can be moved in the direction of the band saw used as the cutting means, and by fixing the meat using the fork means, there is a sense of stability and safety accidents for workers can be avoided. The advantage is that the work table on which the meat is placed can be moved in a direction perpendicular to the direction of movement of the fork means, and the meat can be easily and conveniently cut into a certain size. This is a useful invention.

1 Safety device for meat cutting device 10 Fixing means 11 Operating lever 12 Fork member 13 Movable plate 14 Sliding guide member 15 Operating connection member 16 Fixed bracket 17 Connection member 17a Guide hole 17a
18 Rod member 19 Actuation plate 19a Spring 20 Safety moving frame 21 Main frame 22 Space frame 23 Moving roller 24 Separation prevention plate 25 Handle 27 Second fork member 30 Base table 31 Table member 35 Moving wheel 40 Base table guide means 41 Connection plate 42 Guide rod 110 Workbench 120 Band saw 130 Positioning device

Claims (8)

A safety device for a meat cutting device,
fixing means for moving the fork means up and down using an operating lever and fixing the meat so that it does not move;
a safe moving frame equipped with moving rollers that facilitate movement when pushing and pulling a handle provided on the frame on which the fixing means is installed;
a base table that includes a guide portion that guides the safe movement frame and moves in a direction perpendicular to the safe movement frame;
The guide rod inserted into the guide portion of the base table is provided with connecting plates fixed to the workbench of the meat cutting device with bolts at both ends thereof, and includes base table guide means for guiding the movement of the base table. A safety device for meat cutting equipment, which is characterized by: The fixing means is
a fork member that fixes the meat;
a movable plate member on which the fork member is fixedly installed with a bolt;
Sliding guide members installed at both ends of the movable plate and moving along the main frame;
an L-shaped operating connection member provided on the opposite side of the movable plate material from the position where the fork member is installed;
an operating lever that raises and lowers the fork member;
a rod member that reciprocates up and down by the actuating lever;
an actuating plate fixedly installed at the end of the rod member;
The safety device for a meat cutting device according to claim 1, further comprising a connecting member provided between the operating lever and the rod member. The safe movement frame is
a main frame that is fitted into a groove of the sliding guide member to provide a guiding effect in which the sliding guide member moves up and down, and on which a fixing means is installed;
a space frame installed at the lower end of the main frame to prevent overturning and maintain a constant distance;
a detachment prevention plate fixedly installed at both ends of the space frame to prevent the moving roller from detaching;
2. The table member according to claim 1, further comprising: a movable roller that is rotatably installed between the main frame and the detachment prevention plate and runs along the bent portion of the table member. Safety device for meat cutting equipment. The base table has both ends of the table member bent upward to integrally form a bent part for guiding a moving roller, and the safe movement frame is mounted between the bent parts to prevent free movement. A moving wheel is installed on the bottom surface of one side of the table member, and a guide portion into which a guide rod is inserted is formed in a direction facing the moving wheel. The safety device for a meat cutting device according to claim 1. 4. The safety device for a meat cutting device according to claim 3, further comprising a fixing pin for fixing the meat on the upper surface of the end of the space frame. The safety device for a meat cutting device according to claim 1, wherein the safety moving frame further includes a second fork member rotatably. The safety device for a meat cutting device according to claim 1, wherein the sliding guide member is movable along the main frame using a pair of moving rollers. The connecting member is installed on a fixed bracket fixedly installed on the main frame, and connects the actuating plate and the movable plate, and the installed spring, the actuating plate, and the L-shaped actuating connecting member partially overlap. The safety device for a meat cutting device according to claim 2, characterized in that it is installed as follows.