KR200288840Y1 - Splitting device of animal carcass - Google Patents

Abstract

The present invention relates to a conductor cutting device of a bi-conductor, in which the main frame (22) and (24), the cylinders (31) and (32) and the conductor (10) are installed spaced apart and the conductor (10) is inserted. A plurality of upper and lower positions of a frame (hereinafter, referred to as front frame) 22, which is composed of fixing jigs 33a, 33b and 33c, which are formed to fit, and which are located in front of the conductor 10 among the main body frames 22 and 24. A plurality of vertical fixing rods installed on the front support part 30, which is installed on the support body 30, and on the opposing surface of the front frame 22 of the frame (hereinafter, referred to as a rear frame) 24 positioned behind the conductor 10. (51) the guide frame (53) installed on the outer circumference by the cylinder 56 and the horizontal operating rod (55) rotates left and right while holding the conductor (10) from the rear support 50 and the rotary saw 120 The LM guide 112 into which the ball screw 114 and the ball 112a inserted and rotated by the LM guide 134 into which the ball 136 is inserted and rotated by the servomotor 116 are inserted. The conductor 10 is divided into two while being pulled up and down, and the rotary saw 120 supports 110 with a chain belt 118 and a pulley 117, and a cutting device having a weight 140 suitable for its weight. By providing a conductor cutting device of a biconductor group consisting of (100), it is possible to accurately cut the conductor at high speed, and to prevent shortening of the life of the bimodal conductor due to friction.

Description

SPLITTING DEVICE OF ANIMAL CARCASS}

The present invention relates to a conductor cutting device of a biconductor for dividing the body of a conductor slaughtered and removed in two directions along the spine, and more specifically, fixing the conductor using a plurality of jigs, and moving the rotary saw forward and descending. While the conductor is divided into two and then reversed to ascend, the chain saw and the pulley to add a weight corresponding to the weight to the rotary saw support so that the rotary saw is raised / lowered in a stable state, The lowering is made by a ball screw rotating by a servo motor and is a guide that guides it fixedly. It is water resistant and uses an LM guide that frictionally rubs with a rotary saw support, thereby preventing shortening of the life of the bi-conductor due to water, and safety. The present invention relates to a conductor cutting device of a bi-conductor to ensure accurate and accurate cutting.

In the general slaughter process, selected pigs are carefully moored and washed in a clean mooring station equipped with an automatic shower facility to reduce stress and minimize PSE development, and then slaughter and remove hairs by passing them through a hot bath and a depilator. The remaining fine hair is completely removed by passing through an incinerator using advanced instantaneous gas.

Then, for smooth pre-cooling and grading, it is divided into dividing bodies around the spine, grading, and then quenched and selected and processed into partial meat.

The dividing conductor used in such slaughtering process is generally supported by the support rollers supporting the vertebrae of the conductor from the front and rear when the conductors caught on the A Gamble and transported along the conductor rail are positioned at the position set in front of the dividing conductor. Along with this, the cutting saw moves forward and then descends, dividing the conductor. When the dividing of the conductor ends, the conductor is reversed and then returned to its original position. The guide member for guiding the cutting saw forward / backward and ascend / lower slides. Using a guide surface, the cutting saw is made by using a rack and pinion, and is made by changing the direction of rotation of the pinion by rotating the general motor forward / backward.

However, in the conventional bi-conductor as described above, since the support roller for fixing the position of the conductor at the time of cutting operation is composed of a plurality of rollers spaced apart to accommodate the intervertebral spacing, the conductor may not be positioned in the correct position. When the conductor is shaken, the roller not only finds its position, but also because the roller is difficult to fix the conductor, there is a problem that the cutting is made at the wrong position during the cutting operation. For example, the saw blade is broken when the saw is not inserted perpendicularly to the spine, and the conductor thus cut has a problem that it does not receive value as a commodity.

In addition, the guide member for guiding the up / down and forward / backward of the cutting saw has a sliding guide surface, so that the guide member is easily worn, and in order to solve such a problem, grease is applied to the friction surface. However, since water is always used in the cutting operation of the conductor, this water causes the inconvenience that the grease needs to be frequently replenished by rinsing the grease, and when the grease is not replenished, the guide member is easily worn and thus even There was a problem that the life of the body shortened.

In addition, since the raising and lowering of the cutting saw is made by a general motor, there is a problem in that it is impossible to precisely control the stop position and control the speed thereof, and the support for supporting the cutting saw when the cutting saw is raised or lowered. There was a problem in that the saw could not be raised or lowered at high speed because the correct balance was not maintained by the load.

An object of the present invention for solving the problems as described above is to fix the conductor using a plurality of jigs, while the rotary saw is moved forward and lowered to divide the conductor and then reverse to rise, the rotary saw in a stable state A chain belt is used to add a weight corresponding to the weight of the rotary saw supporter so as to ascend and descend at a high speed, and the raising and lowering of the rotary saw is made by a ball screw rotating by a servomotor and rolling friction with the support. By using the LM guide which is water resistant and guides rolling friction with the rotary saw support, it provides the conductor cutting device of the dividing conductor which prevents the shortening of the dividing conductor due to water and ensures safe and accurate cutting. There is.

Figure 1a is a front cross-sectional view showing a biconductor group according to the present invention

FIG. 1B is a top view of FIG. 1A

Figure 2a is a partial cross-sectional view showing a moving structure of the support and the rotary saw

Figure 2b is a partial front view showing the moving structure of the slide panel for transporting the rotary saw in Figure 2a

Figure 2c is a partial longitudinal cross-sectional view showing a moving structure of the support and the rotary saw of Figure 2a

3a and 3b is a view showing the configuration of the saw blade of the rotary saw

* Description of the symbols for the main parts of the drawings *

10: conductor 22: front frame

24: rear frame 31, 32: cylinder

30: front support part 33a, 33b, 33c: fixing jig

50: rear support part 51: vertical fixing rod

53: guide frame 55: horizontal operating rod

56 cylinder 100: cutting device

110: support 112, 134: LM guide

112a, 136: ball 114: ball screw

116: servo motor 117: pulley

118: chain belt 120: rotary saw

140: weight

Looking at the configuration of the present invention for achieving the object as described above.

Figure 1a is a front cross-sectional view showing a biconductor according to the present invention, Figure 1b is a plan view of Figure 1a, Figures 2a to 2c is a view showing the moving structure of the support and the rotary saw, Figures 3a and 3b of the rotary saw It is a figure which shows a saw blade structure.

The biconductor according to the present invention is a body frame 22, 24 and the main body is installed spaced apart from each other, as shown in Figure 1a to 1b is inserted into the space between the conductor 10 conveyed by A gamble, the body Anterior support part installed at a plurality of upper and lower positions of a frame (hereinafter referred to as a front frame) 22 positioned in front of the conductor 10 among the frames 22 and 24 to support the conductor 10 from the front ( 30) and a rear surface of the frame (hereinafter referred to as a rear frame; 24) located at the rear of the conductor 10 and installed at an opposite surface of the front frame 22 and holding the conductor 10 at the rear of the conductor 10. It is composed of a support unit 50 and a cutting device 100 which is installed in the rear frame 24 and bisected along the vertebrae of the conductor 10 fixed in position.

On the other hand, looking at the configuration of the front support portion 30 in the above-described configuration in more detail, a plurality of cylinders 31, 32 are installed so as to be spaced apart above and below the front frame 22 toward each portion of the conductor (10). The ends of the rods 31a and 32a of the cylinders 31 and 32 are formed to correspond to the shape of the fixed point of the conductor 10, that is, to correspond to the shape of the back leg, the breast bone and the forelimb of the conductor 10. The guide jig for guiding the conductor 10 is formed in the direction in which the conductor is inserted to facilitate the feeding of the conductor 10 into the biconductor, and the fixing jig 33a for fixing the conductor 10 to the correct position. 33b and 33c are installed on the rod 31a, 33b and 33c to prevent shaking during the forward and backward movement of the fixing jig 33a, 33b and 33c. Guide posts 35a and 35b which are moved forward and backward together with the forward / reverse of 32a are further installed, and the guide posts 35a and 35b are the front frames. The movement is made stable by the fixing members 36a and 36b installed in parallel with the cylinders 31 and 32 at the teeth 22. On the other hand, in the above configuration, the fixing jig 33a, 33b, 33c and the cylinder 31, 32 may be installed in pairs, respectively, depending on the number of points to be fixed of the conductor 10, but the implementation of the present invention In the example, a plurality of cylinders 31 and 32 are used to install a fixing jig 33a for fixing the rear leg to the upper cylinder 31, and to fix the chest bone and the front leg of the conductor 10 to the lower cylinder 32. Fixing jigs 33b and 33c are provided together.

And, looking at the configuration of the rear support 50, a plurality of vertical fixing rods 51 are installed on the rear frame 24 to be spaced apart by the width of the conductor 10, the plurality of guide frames bent outwardly 53 are installed on the outer periphery of the vertical fixing bar 51, and horizontal operating rods 55 are integrally installed at the ends of the vertical fixing rods 51, and ends of the horizontal operating rods 55 are rear frames. When the cylinder 56 is operated by hinged to the end of the rod 57 of the cylinder 56 installed in the 24 and the rod 57 is moved forward and backward, the guide frame 53 is positioned around the vertical fixing rod 51. The right side of the conductor 10 is fixed while rotating.

Looking at the configuration of the cutting device 100 with reference to Figures 1a to 2c, the LM guide 134 is installed using a LM guide 134 to install a slide panel 132, the rotary saw 120 is installed on the support 110 134 and the friction surface of the slide panel 132 by inserting the ball 136 to the rolling friction, the slide panel 132 to the rod 138 of the cylinder 137 fixed to one side of the support 110 Integrally installed to be forward / backward, the support 110 is to be moved up / down by a plurality of LM guides 112 and the ball screw 114 installed perpendicular to the rear frame 24, the LM guide ( The ball 112a is inserted into the friction portion of the support body 110 and the support body 110 so that the support body 110 and the LM guide 112 are frictionally rubbed, and the ball screw 114 is a servomotor installed in the rear frame 24. 116 is rotated, and the pulley 117 is installed on the upper surface of the rear frame 24, Hook the chain belt 118 to the pulley 117, and both ends thereof is connected to the support 110 and the weight 140 so as to balance the weight, rear frame 24 to facilitate the lifting of the weight 140 ), A plurality of guide posts 142 are installed vertically, and casters 144 are attached to upper / lower and left / right corners of the weight 140 corresponding to the guide posts 142.

The rotary saw 120 uses a circular saw as shown in FIGS. 3A and 3B and the saw blade is formed so that its center is sharp, and the rotary saw 120 is shown in FIGS. 2A and 2B. The rotating shaft 122 is penetrated to the center thereof, and the rotating shaft 122 is connected to the motor 124 fixed to the support 110 by pulleys 125 and 126 and the belt 127 to be rotated. 120 will rotate.

In the drawing, reference numeral 129 denotes an injection nozzle for injecting water into the rotary saw 120, and nozzles sprayed on other parts are not shown, and a control system for controlling the operation of the various devices is waterproof. Built in stainless steel box, contactless PLC is used.

An embodiment of the present invention configured as described above will be described below.

First, when the conductor 10 is inserted, the front support part 30 and the rear support part 50 are operated, that is, the plurality of cylinders 31, 32 are operated to move the fixing jigs 33a, 33b, 33c forward. While fixing the leg and the body of the conductor 10 from the front and guide frame 53 is rotated toward the center to hold both sides of the conductor (10).

When the conductor 10 is fixed in this way, the cutting device 100 operates to cut the conductor 10. Looking at this in detail, the cylinder 137 is operated and the rotary saw 120 moves forward. The servo motor 116 rotates so that the support 110 screwed to the ball screw 114 rotates, so that the support motor 110, that is, the rotary saw 120, is lowered and at the same time, the driving motor drives the rotary saw 120. When the rotary saw 120 is rotated and the rotary saw 120 is completely lowered, the rotary saw 120 stops the operation of the rotary saw 120 and the reverse pressure is applied to the cylinder 137 to rotate the rotary saw 120. After retreating, the servomotor 116 is rotated in the opposite direction to raise the rotary saw 120. In this process, the forward / backward and the up / down of the rotary saw 120 are made by rolling friction, so that the friction surface wears out. Is less, so the wear of the friction surface is less like this in the cutting saw 120 and the like during the cutting process Even if the grease of the friction part is eliminated by the water used, the wear of the friction part is hardly generated, and water acts as a grease because the friction force is small.

In addition, the weight 140 of the same weight as the support 110 is installed by the chain belt 118 and the pulley 117 in the lifting / lowering process of the rotary saw 120 as described above. Since it is, the lifting / lowering of the rotary saw 120 can be made stable, accurate and high speed.

When the cutting is completed as described above, the front support part 30 and the rear support part 50 return to their original positions and wait for the next cutting of the conductor 10, and the conductor including the rotary saw 120 in this process ( 10) Sterilize and wash all parts in contact with hot water above 82 ℃ and cold water at room temperature.

Therefore, according to the present invention, since the front of the conductor and the side of the conductor are fixed by the fixing jig and the guide frame, the conductor is fixed accurately, and the end of the circular saw is sharp, so that the accurate biconductor of the spine and spine is possible. Since the end of the circular saw is cut sharply to cut the conductor, there is no problem that the backbone is broken and it doesn't get stuck in the meat, which improves the commerciality of the conductor. It is additionally equipped to match the balance weight and is cut by the servo motor. It is possible to cut the conductor at a high speed (up to 450 heads per hour) as it operates, and the wear resistance is excellent, the accuracy is maintained, and the life is long even if all sliding parts are used for a long time by using the linear motion rolling type. have.

Claims (2)

When the conductor 10 is transported, the conductor 10 is fixed to the biconductor in which the bisecting along the spine in the cutting device 100 equipped with the rotary saw 120, The cutting device 100 is a rotary saw 120 is installed, the support panel 110 by the ball 136 and the LM guide 134 the slide panel 132 is installed to enable the front and rear reciprocating movement on the support 110. It is connected to the rod 138 of the cylinder 137 fixedly installed on one side of the support, the support 110 is a plurality of balls installed perpendicular to the frame (hereinafter referred to as a rear frame) 24 located behind the conductor 10 (112a) is to be moved up / down by the inserted LM guide 112 and the ball screw 114, the ball screw 114 is to be rotated by the servo motor 116 installed in the rear frame 24, The pulley 117 is installed on the upper surface of the rear frame 24, the chain belt 118 is hooked to the pulley 117, and the support 110 and the weight 140 are fitted at both ends thereof so as to balance the weight. By connecting, characterized in that consisting of a cutting device 100 for bisecting the position fixed conductor 10 along the spine Is the conductor cutting device half conductor group. The cutting device of claim 1, wherein the rotary saw 120 is circular and the saw blade is formed such that the center of the saw blade is sharp and has a longitudinal dimension of 0.5 to 0.6 mm.