Automatic meat threading machine

Abstract

The present invention belongs to the technical field of meat processing, and particularly relates to an automatic meat threading machine, including a frame, on which an upper skewer plate, a skewer placing bucket, an automatic skewer threading device and a meat stacking box are arranged, a mounting frame is rotatably arranged on the frame, the upper skewer plate is slidably arranged on the mounting frame, the skewer placing bucket is fixed on the mounting frame, a rotating shaft is rotatably arranged on the skewer placing bucket, and a brush is arranged on the rotating shaft; the power device 2 drives the upper skewer plate to move downward into the skewer placing bucket, the mounting frame rotates, and the skewers in the skewer placing bucket move to one side of the upper skewer plate into the groove of the upper skewer plate; the upper skewer plate moves upward after taking the skewer, the rotating shaft rotates, and the brush faces the upper skewer plate, and in the process of the upper skewer plate moving upward, the brush brushes off the extra skewers. The present invention has a high skewer placing rate, is not prone to missing skewers, has a good skewer placing effect, and has high production efficiency; it is not easy for two skewers to appear in the same groove of the upper skewer plate, which effectively prevents the skewers from being bent and damaged in the subsequent process, and effectively reduces the waste of skewers and the waste of downtime processing time.

Description

Technical Field

[0001] The invention belongs to the technical field of meat processing, and in particular relates to an automatic meat threading machine. Background Art

[0002] Chinese invention patent CN107950627B discloses an automatic meat cutting and skewering machine, including a slideway arranged on a frame, a meat stacking device, an automatic skewering device, an automatic skewer cutting device, and a meat skewer ejecting device arranged next to the slideway in sequence, wherein: the meat stacking device is composed of a box bottom, a bottom support movably arranged in the box bottom, a frame body arranged on the box bottom, and a cover body inverted on the top of the frame body; the bottom support is composed of a bottom plate, a plurality of bosses arranged in an array on the bottom plate and having through holes in the middle, a plurality of through holes are arranged on the cover body, the through holes on the cover body are coaxially arranged with the corresponding through holes on the bosses on the bottom plate, and a plurality of knife feed grooves are arranged around the frame body; The automatic stringing device is composed of a numerical control machine, a positioning and fixing device connected to and controlled by the numerical control machine, an automatic stick taking device, and an automatic stick threading device; the positioning and fixing device is composed of a fixing plate arranged on a slide, a cylinder arranged on the fixing plate, a cylinder telescopic rod connected to the cylinder, a stick threading guide plate connected to the cylinder telescopic rod, a box pressing column and an in-position detection sensor arranged on the stick threading guide plate, and a servo motor; the automatic stick taking device is composed of a stick storage hopper, a sensor, and an upper stick plate driven by a servo motor and movable up and down along the stick storage hopper, and the sensor counts the sticks; the automatic stick threading device is composed of a stick storage hopper, a sensor, and an upper stick plate driven by a servo motor and movable up and down along the stick storage hopper, and the sensor counts the sticks; the automatic stick threading device is composed of a set of The pre-punching mechanism, the initial skewer threading mechanism, the skewer threading position mechanism and the pre-punching cylinder, the initial skewer threading cylinder and the skewer threading position cylinder respectively driving the pre-punching mechanism, the initial skewer threading mechanism and the skewer threading position mechanism are arranged on the mounting plate; the automatic skewer cutting device is composed of a rotating mechanism, a lifting mechanism, a cutting knife mechanism and a positioning mechanism arranged on the frame; the meat skewer ejecting device is composed of a card plate arranged on the chassis and a push rod arranged in the middle of the card plate and driven by a power mechanism to be retractable up and down; the working process is: the pre-punching cylinder pushes the pre-punching mechanism to move and insert the steel skewer from the through hole of the cover of the meat encoding device to about 80mm into the meat, and pre-punches, pre After the perforation is completed, the pre-perforation mechanism returns, and the servo motor drives the fixed plate to move forward along the slide, and moves the meat encoding device to the initial skewer position. The upper skewer plate is driven up and down by the servo motor. When the upper skewer plate extends from the skewer storage hopper, the skewer falls into the groove, and the skewer rises to the initial skewer position with the upper skewer plate. The initial skewer cylinder pushes the initial skewer mechanism to push the skewer into the meat encoding device. The initial skewer mechanism returns, and the servo motor drives the fixed plate to move forward along the slide again, and moves the meat encoding device to the skewer insertion position. The upper skewer plate returns, and the skewer insertion cylinder pushes the skewer insertion mechanism to extend and completely insert the skewer into the meat encoding device, and then the skewer insertion mechanism returns. Automatic skewer insertion uses a sensor (not shown in the figure) to count the skewers. When the count is less than the set number, the upper skewer plate drops and the skewer is picked up again. If the skewer counting is incorrect for three consecutive times, an alarm will be issued to prompt the staff to check. If there is no abnormality in the inspection, the operation will continue.

[0003] The above-mentioned automatic meat cutting and skewering machine has the following shortcomings: 1. The upper skewer plate has a low skewer picking rate, which is prone to missing skewers, resulting in the upper skewer plate having to be lowered repeatedly to pick up skewers, and low production efficiency. 2. The automatic skewer picking device is prone to two skewers falling into the same groove of the upper skewer plate. In the subsequent process of the initial skewer picking cylinder pushing the initial skewer picking mechanism to push the skewers into the meat stacking device, the two skewers falling into the same groove are prone to bend and damage, resulting in waste of skewers and time wasted due to downtime. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic meat threading machine, which has a high skewer placing rate, is not prone to missing skewers, has a good skewer taking effect, and has high production efficiency; it is not easy for two skewers to appear in the same groove of the skewer plate, which effectively prevents the skewers from being bent and damaged in the subsequent processes, and effectively reduces the waste of skewers and the waste of downtime processing time.

[0005] The object of the present invention is achieved in that:

[0006] An automatic meat threading machine comprises a frame, on which a skewer upper plate, a skewer placing bucket, an automatic skewer threading device and a meat stacking box are arranged, the automatic skewer threading device pushes the skewers obtained by the skewer upper plate from the skewer placing bucket into the meat stacking box, the frame is provided with a mounting frame driven to rotate by a first power device, the skewer upper plate is driven to slide on the mounting frame by a second power device, the skewer placing bucket is mounted on the mounting frame, the skewer placing bucket is provided with a rotating shaft driven to rotate by a third power device, the rotating shaft is provided with a brush, and the brush is used to arrange the skewers obtained by the skewer upper plate;

[0007] The power device 2 drives the upper signing board to move downward into the signing bucket, and the power device 1 drives the mounting frame to rotate, so that the signing sticks in the signing bucket tilt toward the upper signing board and enter the groove of the upper signing board; after the upper signing board takes the signing sticks, it is driven upward by the power device 2, and the power device 3 drives the rotating shaft to rotate, and the brush faces the upper signing board. In the process of the upper signing board moving upward, the brush brushes off the excess signing sticks.

[0008] In the above-mentioned automatic meat threading machine, the automatic skewer threading device includes a skewer transferring device driven by a power device 4 and slidably mounted on a frame, a thrust device 1 for pushing the skewers obtained from the upper skewer plate into the skewer transferring device, and a thrust device 2 for pushing the skewers of the skewer transferring device into a meat coding box. The skewer transferring device is driven by a power device 4 and slidably mounted between the upper skewer plate and the meat coding box. The skewer transferring device includes a vertical plate 1 and a vertical plate 2 arranged in parallel. A plurality of through holes for inserting the skewers are provided on the vertical plate 1 and the vertical plate 2 at intervals. A pressure plate 1 driven by a power device 5 is provided between the vertical plate 1 and the vertical plate 2. The pressure plate 1 is driven by the power device 5 and presses the skewers located in the skewer transferring device tightly.

[0009] In the above-mentioned automatic meat threading machine, it also includes a sensor 1 for detecting whether the groove of the upper signing board has missed a sign and a sensor 2 for detecting whether there are any signs left in the sign removal device. The sensor 1, sensor 2 and power device 2 are all electrically connected to the controller. The sensor 1 includes a transmitter 1 arranged on the sign bucket and a receiver 1 arranged on the mounting frame opposite to the transmitter 1. The upper signing board is provided with light-transmitting holes located on one side of the groove and the number and position of which correspond to the groove, and the light-transmitting holes are located between the transmitter 1 and the receiver 1; a plurality of sensors 2 are arranged at intervals, and the number corresponds to the number of through holes in the vertical plate 1. Each sensor 2 includes a transmitter 2 and a receiver 2 arranged opposite to each other, and the signs inserted in the through holes of the vertical plate 1 and the vertical plate 2 are located between the transmitter 2 and the receiver 2.

[0010] In the above-mentioned automatic meat threading machine, a light shielding plate located between transmitter 1 and receiver 1 is installed on the upper marking plate, and the light-transmitting hole is arranged on the light shielding plate.

[0011] In the above-mentioned automatic meat threading machine, a vertical plate three parallel to the vertical plate one is provided between the vertical plate one and the vertical plate two, the vertical plate one is located close to the upper signing plate, the pressure plate one is arranged between the vertical plate one and the vertical plate three, and the sensor two is arranged between the vertical plate three and the vertical plate two.

[0012] In the above-mentioned automatic meat threading machine, the thrust device 1 includes a push plate 1 driven by a power device 6 and slidably mounted on the mounting frame, and the push plate 1 is driven by the power device 6 to push the skewers obtained from the upper signing plate into the signing device; the thrust device 2 includes a mounting plate 1 driven by a power device 7 and slidably mounted on the frame, and a push plate 2 driven by a power device 8 is slidably mounted on the mounting plate 1, and the push plate 2 is driven by the mounting plate 1 to push the skewers of the signing device into the meat code box, and the push plate 2 is driven by the power device 8 to avoid the signing device.

[0013] In the above-mentioned automatic meat threading machine, a mounting plate 2 is provided above the frame, the mounting height of the mounting plate 2 is higher than the meat coding box, and the power device 4 and the power device 7 are both arranged on the mounting plate 2.

[0014] In the above-mentioned automatic meat threading machine, the mounting frame includes a mounting plate three, the mounting plate three is slidably provided with the upper signing plate on one side, and two parallel fixed rods are fixed on the other side, the middle parts of the two fixed rods are connected with the upper connecting plate, and the lower ends are connected with the lower connecting plate, the power device one is a cylinder one hinged on the frame, the piston rod of the cylinder one is connected to the upper connecting plate, the lower connecting plate is rotatably connected to the frame, the mounting frame is rotatably connected to the frame through the lower connecting plate, the rotating shaft of the lower connecting plate is the rotating shaft of the mounting frame, the mounting plate three is provided with a pressing plate two driven by the power device nine, and the pressing plate two is driven by the power device nine to press the signs on the upper signing plate.

[0015] In the above-mentioned automatic meat threading machine, the power device 1 can also be a servo motor connected to the lower connecting plate.

[0016] In the above-mentioned automatic meat threading machine, the power device nine can be a cylinder three arranged on a mounting plate three, and the piston rod of the cylinder three is connected to the pressing plate two.

[0017] In the above-mentioned automatic meat threading machine, the power device nine can also be a linear motor or a linear module.

[0018] In the above-mentioned automatic meat threading machine, a skewer shaking device is provided on the mounting frame, and the skewer shaking device includes a movable plate arranged in the skewer placing bucket and driven to move by a power device 10. Two skewer shaking devices are provided and are respectively located on both sides of the upper skewer plate, and the movable plate moves in a direction perpendicular to the upper skewer plate. The power device 10 is a cylinder 2, and the cylinder 2 is mounted on a mounting plate 3 and is located on one side of the fixed rod. A linkage plate is connected to the piston rod of the cylinder 2, and the linkage plate is connected to the movable plate through a connecting rod.

[0019] In the above-mentioned automatic meat threading machine, the power device 10 can also be a linear motor or a linear module.

[0020] In the above-mentioned automatic meat threading machine, a pressing device and a pushing device driven by a power device 11 are provided in the skewer placing bucket, the pressing device is pressed on the skewers stored in the skewer placing bucket, and two vertical guide grooves are provided on the side of the skewer placing bucket opposite to the upper skewer plate, the pressing device includes two parallel pressing plates and a connecting plate connecting the two pressing plates, one end of the two pressing plates are respectively slid in the corresponding vertical guide grooves, and the pushing device includes two pushing rods arranged on both sides of the pressing device, and the pushing rods are driven by the power device 11 to move in a direction perpendicular to the upper skewer plate.

[0021] In the above-mentioned automatic meat threading machine, the power device eleven can be a combination of a ball screw 1 and a motor 1 arranged at the bottom of the skewer bucket, and the motor 1 drives the moving block of the ball screw 1 to move through a pair of bevel gears. A fixed plate is fixed on the moving block of the ball screw 1, and the lower ends of two push rods extend out of the skewer bucket respectively and are connected to the fixed plate.

[0022] In the above-mentioned automatic meat threading machine, the power device eleven can also be a linear motor, a linear module or a cylinder.

[0023] In the above-mentioned automatic meat threading machine, it also includes a pre-punching device arranged on the frame, and the pre-punching device includes a mounting plate four, a steel skewer arranged on the mounting plate four, and a power device twelve for driving the mounting plate four to insert the steel skewer into the meat code box. A guide plate is provided on the mounting plate four, and a guide plate is slidably provided on the guide plate. A through hole is provided on the guide plate for the steel skewer to pass through, one end of a guide rod is fixed on the guide plate, and the other end of the guide rod is slidably connected to the mounting plate four, and a reset spring for resetting the guide plate is provided on the guide rod.

[0024] In the above-mentioned automatic meat threading machine, a mounting plate five driven by the power device twelve is provided on the frame, and a power device thirteen is provided on the mounting plate five. The power device thirteen is connected to the mounting plate four and drives the pre-punching device to move to avoid the automatic threading device.

[0025] In the above-mentioned automatic meat threading machine, the power device twelve is arranged on the mounting plate two.

[0026] In the above-mentioned automatic meat threading machine, the meat code box is driven by a power device 14 to slide on a mounting plate 6 along the arrangement direction of the skewers, and the mounting plate 6 is driven by a power device 15 to rotate and be connected to the frame.

[0027] In the above-mentioned automatic meat threading machine, the second power device can be a combination of a second ball screw and a second motor, and the second motor drives the moving block of the second ball screw to move through a pair of synchronous wheels, and the upper signing plate is fixed on the moving block of the second ball screw.

[0028] In the above-mentioned automatic meat threading machine, the second power device can also be a linear motor, a linear module or a cylinder.

[0029] In the above-mentioned automatic meat threading machine, the power device three can be a cylinder four arranged on the outside of the meat placing bucket, and the piston rod of the cylinder four is connected to the rotating shaft.

[0030] In the above-mentioned automatic meat threading machine, the power device three can also be a linear motor, a linear module or a servo motor.

[0031] In the above-mentioned automatic meat threading machine, the power device four, the power device five, the power device six, the power device seven, the power device eight, the power device twelve, and the power device thirteen are linear motors, linear modules or cylinders.

[0032] In the above-mentioned automatic meat threading machine, the meat code box is pressed onto the mounting plate seven by rotating the downward pressure cylinder, and the mounting plate seven is driven by the power device fourteen to slide onto the mounting plate six.

[0033] In the above-mentioned automatic meat threading machine, the power device fourteen can be a combination of a ball screw three and a motor three, and the motor three drives the moving block of the ball screw three to move by moving the synchronous wheel. The moving block of the ball screw three is fixedly connected to the mounting plate seven, and the power device fourteen is arranged on the side of the mounting plate six away from the meat coding box.

[0034] In the above-mentioned automatic meat threading machine, the power device fourteen can also be a linear motor, a linear module or a cylinder.

[0035] In the above-mentioned automatic meat threading machine, the power device fifteen is a cylinder five fixed on the frame, the piston rod of the cylinder five is connected to the rack, the rack is synchronously connected to the gear, and the gear is connected to the mounting plate six.

[0036] In the above-mentioned automatic meat threading machine, the power device fourteen can also be a linear motor or a linear module.

[0037] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0038] 1. The present invention uses a power device to rotate the mounting frame, so that the sticks in the stick bucket are tilted and moved toward the stick bucket and enter the groove of the upper sign board, which is convenient for the sticks to enter the groove of the upper sign board, with a high sign-taking rate and less chance of missing sticks. The upper sign board does not need to be repeatedly moved down to take the sticks, and the production efficiency is high; the power device drives the rotating shaft to rotate so that the brush is directed toward the upper sign board, and during the upper sign board moving up, the brush brushes off the excess sticks, so that there is only one stick in the same groove of the upper sign board, which effectively prevents the sticks from being bent and damaged in the subsequent process, and effectively reduces the waste of sticks and the waste of downtime processing time; and during the upper sign board moving up, the mounting frame, the upper sign board and the stick bucket are tilted, which effectively prevents the only stick in the groove of the upper sign board from falling, thereby achieving a good sign-taking effect of the upper sign board.

[0039] 2. The present invention uses sensor 1 to detect whether there is any missing signature on the signature board, and if there is any missing signature, the signature is taken again, which effectively prevents missing signatures; and uses sensor 2 to detect whether there is any remaining signature on the signature transfer device, so that the remaining signature can be processed in time and is convenient for subsequent manual signing;

[0040] 3. The present invention shakes the sticks in the stick bucket through the stick shaking device, so that the staggered sticks are restored to parallelism, which is convenient for taking the sticks from the stick board and effectively improves the stick taking rate of the stick board. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 The present invention is a three-dimensional Figure 1 .

[0042] Figure 2 The present invention is a three-dimensional Figure 2 .

[0043] Figure 3 The present invention is a three-dimensional meat box without a frame or a meat box. Figure 1 ;

[0044] Figure 4 The present invention is a three-dimensional meat box without a frame or a meat box. Figure 2 ;

[0045] Figure 5 The present invention is a three-dimensional meat box without a frame or a stacking box. Figure 3 ;

[0046] Figure 6 It is a three-dimensional diagram of the frame and the meat stacking box of the present invention.

[0047] Figure numerals: 1, frame; 2, upper signing board; 3, signing bucket; 4, meat box; 5, skewers; 6, power device 1; 7, power device 2; 8, power device 3; 9, rotating shaft; 10, power device 4; 11, vertical plate 1; 12, vertical plate 2; 13, power device 5; 14, pressing plate 1; 15, power device 6; 16, push plate 1; 17, power device 7; 18, mounting plate 1; 19, power device 8; 20, push plate 2; 21, mounting plate 2; 22, mounting plate 3; 23, fixing rod; 24, upper connecting plate; 25, lower connecting plate; 26, power Device nine; 27, pressure plate two; 28, power device ten; 29, moving plate; 30, linkage plate; 31, connecting rod; 32, power device eleven; 33, vertical guide groove; 34, pressure plate; 35, connecting plate; 36, push rod; 37, mounting plate four; 38, steel sign; 39, power device twelve; 40, guide plate; 41, sign guide plate; 42, guide rod; 43, mounting plate five; 44, power device thirteen; 45, power device fourteen; 46, mounting plate six; 47, power device fifteen; 48, mounting plate seven; 49, vertical plate three; 50, light-transmitting hole; 51, shading plate;. DETAILED DESCRIPTION

[0048] The present invention will be further described below with reference to specific embodiments of the present invention. Figure 1 —6:

[0049] An automatic meat threading machine comprises a frame 1, on which an upper skewer plate 2, a skewer placing bucket 3, an automatic skewer threading device and a meat stacking box 4 are arranged. The automatic skewer threading device pushes the skewers 5 obtained by the upper skewer plate 2 from the skewer placing bucket 3 into the meat stacking box 4. A mounting frame driven to rotate by a power device 1 6 is arranged on the frame 1. The upper skewer plate 2 is driven to slide on the mounting frame by a power device 2 7. The skewer placing bucket 3 is mounted on the mounting frame. A rotating shaft 9 driven to rotate by a power device 3 8 is arranged on the skewer placing bucket 3. A brush is arranged on the rotating shaft 9. The brush is used to arrange the skewers 5 obtained by the upper skewer plate 2.

[0050] The power device 2 7 drives the upper signing board 2 to move downward into the signing bucket 3, and the power device 1 6 drives the mounting frame to rotate, and the signing sticks 5 in the signing bucket 3 are tilted toward the side of the upper signing board 2 and enter the groove of the upper signing board 2; after the upper signing board 2 takes the signing sticks, it is driven upward by the power device 2 7, and the power device 3 8 drives the rotating shaft 9 to rotate, and the brush faces the upper signing board 2. During the upward movement of the upper signing board 2, the brush brushes off the excess signing sticks 5.

[0051] The working principle of the present invention is as follows: Figure 1-6 After the scepter 2 is in the state of being moved up, the scepter 5 in the upper and lower grooves 2 is moved down, and the scepter 5 in the upper and lower grooves 2 is moved down, so that ...

[0052] After the upper signing plate 2 is moved up to the right position, the power device 1 drives the mounting frame to rotate and reset, and the power device 3 drives the rotating shaft to rotate and reset.

[0053] The structure of the automatic labeling device: Figure 1-5 As shown, the automatic sign-threading device includes a sign-transferring device driven by a power device 4 10 and slidably arranged on the frame 1, a thrust device 1 for pushing the sign 5 obtained from the upper sign board 2 into the sign-transferring device, and a thrust device 2 for pushing the sign 5 of the sign-transferring device into the meat-coding box 4. The sign-transferring device is driven by the power device 4 10 and slidably arranged between the upper sign board 2 and the meat-coding box 4. The sign-transferring device includes a vertical plate 11 and a vertical plate 2 12 arranged in parallel. A plurality of through holes for inserting the sign 5 are provided on the vertical plate 11 and the vertical plate 2 12 at intervals. A pressure plate 14 driven by a power device 5 13 is provided between the vertical plate 11 and the vertical plate 2 12. The pressure plate 14 is driven by the power device 5 13 to press the sign 5 located in the sign-transferring device. The thrust device 1 pushes the skewer 5 obtained by the upper signing plate 2 into the through holes of the vertical plate 1 11 and the vertical plate 2 12, and the power device 5 13 drives the pressure plate 1 14 to press the skewer 5, effectively preventing the skewer 5 from falling during the movement of the skewer transfer device. The power device 4 10 drives the skewer transfer device to slide with the skewer 5 to the meat stacking box 4. After the skewer transfer device moves into place, the power device 5 13 drives the pressure plate 1 14 to release the skewer 5, and the thrust device 2 pushes the skewer 5 into the meat stacking box 4.

[0054] In order to detect whether the upper signature board 2 is missing a signature and whether the signature transfer device has a signature left behind, a sensor 1 for detecting whether the groove of the upper signature board 2 is missing a signature and a sensor 2 for detecting whether the signature transfer device has a signature left behind are included. The sensor 1, the sensor 2 and the power device 2 are all electrically connected to the controller. The sensor 1 includes a transmitter 1 arranged on the signature bucket 3 and a receiver 1 arranged on the mounting frame opposite to the transmitter 1. The upper signature board 2 is provided with a light-transmitting hole 50 located on one side of the groove and having a quantity position corresponding to the groove. The light-transmitting hole 50 is located between the transmitter 1 and the receiver 1. Figure 4 As shown; the sensor 2 is arranged at intervals in a number corresponding to the number of through holes on the vertical plate 1 11, and each sensor 2 includes a transmitter 2 and a receiver 2 arranged opposite to each other, and the stick 5 inserted into the through holes of the vertical plate 1 11 and the vertical plate 2 12 is located between the transmitter 2 and the receiver 2. In this embodiment, the through holes of the vertical plate 1 11 and the vertical plate 2 12 are arranged at intervals of 16, and the sensor 2 is arranged at intervals of 16.

[0055] Furthermore, a light shielding plate 51 located between the transmitter 1 and the receiver 1 is installed on the upper signing plate 2 , and the light-transmitting hole 50 is arranged on the light shielding plate 51 .

[0056] During the upward movement of the upper signature board 2, when there is no missing signature in the groove of the upper signature board 2, that is, each signature 5 blocks the corresponding light-transmitting hole 50, the receiver 1 cannot receive the signal transmitted by the transmitter 1; when the receiver 1 can receive the signal transmitted by the transmitter 1, it means that there is a missing signature in the groove of the upper signature board 2, and the signal transmitted by the transmitter 1 passes through the light-transmitting hole 50 to reach the receiver 1, and the power device 2 7 drives the upper signature board 2 to move down, and the signature is taken again. If there is still a missing signature after retaking the signature for 3 consecutive times, the upper signature board 2 will not move down to take the signature, and the controller will record the position of the missing signature for subsequent manual supplementary signing. Compared with the prior art that uses sensors to count the signatures, it is necessary to determine whether there is a missing signature after the upper signature board 2 is completely raised. The receiver of the present invention drives the upper signature board 2 to move down as soon as it receives the signal transmitted by the transmitter 1, and the reaction speed is fast and the efficiency is high.

[0057] After the thrust device 2 pushes the skewer 5 of the transfer device into the meat box 4, if the receiver 2 cannot receive the signal transmitted by the transmitter 2, it means that there are still skewer 5 in the transfer device. The controller alarms to prompt the staff to deal with the remaining skewer 5 and record the position of the missing skewer for subsequent manual supplementation.

[0058] In order to guide the movement of the stick 5 in the stick transfer device and prevent the stick 5 from bending, Figure 5As shown, a vertical plate three 49 parallel to the vertical plate one 11 is provided between the vertical plate one 11 and the vertical plate two 12, the vertical plate one 11 is located close to the upper signing plate 2, the pressure plate one 14 is provided between the vertical plate one 11 and the vertical plate three 49, and the sensor two is provided between the vertical plate three 49 and the vertical plate two 12.

[0059] The structure of thrust device 1: Figure 1 , 3 As shown in FIG. 4 , the thrust device 1 includes a push plate 16 slidably mounted on the mounting frame and driven by a power device 6 15 . The push plate 16 is driven by the power device 6 15 to push the sign 5 obtained by the upper sign board 2 into the sign transfer device.

[0060] The structure of thrust device 2: Figure 2 , 5 As shown, the thrust device 2 includes a mounting plate 18 driven by a power device 7 17 and slidably mounted on the frame 1, and a push plate 20 driven by a power device 8 19 is slidably mounted on the mounting plate 18. The push plate 20 is driven by the mounting plate 18 to push the skewers 5 of the transfer device into the meat-stacking box 4, and the push plate 20 is driven by the power device 8 19 to avoid the transfer device. After the push plate 20 pushes the skewers 5 of the transfer device into the meat-stacking box 4, the power device 8 19 drives the push plate 20 to leave the motion path of the transfer device to avoid the transfer device.

[0061] In order to prevent sewage from flowing to the power device four 10 and the power device seven 17 when flushing the meat coding box 4, the mounting plate six 46, and the mounting plate seven 48, which may cause the power device four 10 and the power device seven 17 to rust and be damaged, shortening their service life, a mounting plate two 21 is provided above the frame 1, and the installation height of the mounting plate two 21 is higher than the meat coding box 4, and the power device four 10 and the power device seven 17 are both arranged on the mounting plate two 21.

[0062] The structure of the mounting frame: Figure 2 , 5As shown, the mounting frame includes a mounting plate three 22, the upper signing plate 2 is slidably provided on one side of the mounting plate three 22, and two parallel fixed rods 23 are fixed on the other side, the middle parts of the two fixed rods 23 are connected with an upper connecting plate 24, and the lower ends are connected with a lower connecting plate 25, the power device one 6 is a cylinder one hinged on the frame 1, the piston rod of the cylinder one is connected to the upper connecting plate 24, the lower connecting plate 25 is rotatably connected to the frame 1, and the mounting frame is rotatably connected to the frame 1 through the lower connecting plate 25, the rotating shaft of the lower connecting plate 25 is the rotating shaft of the mounting frame, the structure is stable, and the mounting frame is stable in rotation. The mounting plate three 22 is provided with a pressure plate two 27 driven by a power device nine 26. The pressure plate two 27 is driven by the power device nine 26 to press the sign 5 located on the upper signing plate 2. After the upper signing plate 2 is moved into place, the pressure plate two 27 is driven by the power device nine 26 to press the sign 5 located on the upper signing plate 2, effectively preventing the sign 5 from falling off during the process of being pushed into the signing transfer device.

[0063] Furthermore, the power device nine 26 is a cylinder three arranged on the mounting plate three 22, and the piston rod of the cylinder three is connected to the pressure plate two 27.

[0064] In order to arrange the sticks 5 in the stick bucket 3 after taking the sticks on the upper stick board 2, so as to facilitate the next time the sticks are taken on the upper stick board 2, as shown in FIG. Figure 2 , 3 As shown in , 5, the mounting frame is provided with a shaking device for shaking the signs, and the shaking device for shaking the signs includes a moving plate 29 which is arranged in the sign bucket 3 and driven to move by a power device 10 28. The shaking device for shaking the signs is provided with two and is respectively located on both sides of the upper sign plate 2. The moving plate 29 moves in a direction perpendicular to the upper sign plate 2. The power device 10 28 is a cylinder 2, which is installed on the mounting plate 3 22 and is located on one side of the fixed rod 23. A linkage plate 30 is connected to the piston rod of the cylinder 2, and the linkage plate 30 is connected to the moving plate 29 through a connecting rod 31. In this embodiment, there are two connecting rods 31, which are respectively located on the upper and lower sides of the cylinder 2. After the power device 16 drives the mounting frame to reset, the power device 10 28 drives the moving plate 29 to move to the inside of the sign bucket 3 and then reset, shaking the signs 5 in the sign bucket 3 so that the staggered signs 5 are restored to parallel.

[0065] In order to facilitate the signing of the signing board 2 and improve the signing rate, Figure 3As shown, a pressing device and a pushing device driven by a power device 11 32 are provided in the sign bucket 3. The pressing device is pressed on the signs 5 stored in the sign bucket 3. Two vertical guide grooves 33 are provided on the side of the sign bucket 3 opposite to the upper sign board 2. The pressing device includes two parallel pressing plates 34 and a connecting plate 35 connecting the two pressing plates 34. One end of the two pressing plates 34 is slid in the corresponding vertical guide grooves 33 respectively. The pushing device includes two push rods 36 arranged on both sides of the pressing device. The push rods 36 are driven by the power device 11 32 to move in a direction perpendicular to the upper sign board 2. The pressing device flattens the signs 5 to reduce the possibility of the signs 5 being staggered. When the number of signs 5 becomes less and less, the power device 11 32 drives the push rod 36 to move toward the side of the upper sign board 2 to push the signs 5 to the upper sign board 2.

[0066] The structure of the power device 11 32: The power device 11 32 is a combination of a ball screw 1 and a motor 1 arranged at the bottom of the sign bucket 3. The motor 1 drives the moving block of the ball screw 1 to move through a pair of bevel gears. A fixed plate is fixed on the moving block of the ball screw 1. The lower ends of the two push rods 36 extend out of the sign bucket 3 and are connected to the fixed plate.

[0067] In order to facilitate the insertion of the skewer 5 into the code meat box 4, as Figure 4 , 5 As shown, it also includes a pre-punching device arranged on the frame 1, the pre-punching device includes a mounting plate 437, a steel skewer 38 arranged on the mounting plate 437, and a power device 1239 driving the mounting plate 437 to insert the steel skewer 38 into the meat-picking box 4, the mounting plate 437 is provided with a guide plate 40, a guide plate 41 is slidably arranged on the guide plate 40, the guide plate 41 is provided with a through hole for the steel skewer 38 to pass through, one end of a guide rod 42 is fixed to the guide plate 41, the other end of the guide rod 42 is slidably connected to the mounting plate 437, and a reset spring for resetting the guide plate 41 is arranged on the guide rod 42. The power device 1239 drives the mounting plate 437 to move toward the meat-picking box 4, drives the steel skewer 38 to move toward the meat-picking box 4, the guide plate 41 contacts the meat-picking box 4 and does not move, and the steel skewer 38 is slidably arranged in the guide plate 41. When the driving device 12 39 drives the mounting plate 4 37 to move away from the meat code box 4, the guide plate 41 is reset under the elastic force of the reset spring.

[0068] In order to avoid the automatic signature device, such as Figure 3 , 4 As shown, the frame 1 is provided with a mounting plate 5 43 driven by the power device 12 39, and the mounting plate 5 43 is provided with a power device 13 44, which is connected to the mounting plate 4 37 and drives the pre-punching device to move to avoid the automatic sign-piercing device. After the pre-punching is completed, the power device 13 44 drives the entire pre-punching device to leave the motion path of the sign-transferring device to avoid the automatic sign-piercing device.

[0069] In order to prevent sewage from flowing to the power device 12 39 when flushing the meat box 4, the six mounting plates 46, and the seven mounting plates 48, thereby causing the power device 12 39 to rust and be damaged, resulting in a short service life, the power device 12 39 is arranged on the two mounting plates 21.

[0070] Furthermore, the meat box 4 is driven by the power device 14 45 to slide on the mounting plate 6 46 along the arrangement direction of the skewers 5, and the mounting plate 6 46 is driven by the power device 15 47 to rotate and connect to the frame 1. Figure 1 , 2 As shown in FIG. 5 , the power device 15 47 drives the mounting plate 6 46 to rotate so that the meat encoding box 4 faces the automatic sticking device, and the power device 14 45 drives the meat encoding box 4 to move so as to insert the sticks in each column.

[0071] The structure of the power device 2 7: The power device 2 7 is a combination of a ball screw 2 and a motor 2. The motor 2 drives the moving block of the ball screw 2 to move through a pair of synchronous wheels, and the upper signing plate 2 is fixed on the moving block of the ball screw 2.

[0072] The structure of the power device three 8: the power device three 8 is a cylinder four arranged on the outside of the sign bucket 3, and the piston rod of the cylinder four is connected to the rotating shaft 9.

[0073] Furthermore, the power device 4 10, the power device 5 13, the power device 6 15, the power device 7 17, the power device 8 19, the power device 12 39, and the power device 13 44 are linear motors, linear modules or cylinders. In this embodiment, the power device 4 10, the power device 5 13, the power device 6 15, the power device 7 17, the power device 8 19, the power device 12 39, and the power device 13 44 are cylinders.

[0074] The installation structure of the meat code box 4: the meat code box 4 is pressed on the mounting plate 7 48 by rotating the downward pressure cylinder, and the mounting plate 7 48 is driven by the power device 14 45 to slide on the mounting plate 6 46.

[0075] The structure of the power device fourteen 45: the power device fourteen 45 is a combination of a ball screw three and a motor three, the motor three drives the moving block of the ball screw three to move by moving the synchronous wheel, the moving block of the ball screw three is fixedly connected to the mounting plate seven 48, and the power device fourteen 45 is arranged on the side of the mounting plate six 46 away from the meat code box 4.

[0076] The structure of the power device fifteen 47: the power device fifteen 47 is a cylinder five fixed on the frame 1, the piston rod of the cylinder five is connected to the rack, the rack is synchronously connected to the gear, and the gear is connected to the mounting plate six 46.

[0077] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic meat threading machine, comprising a frame (1), on which a skewer plate (2), a skewer placing bucket (3), an automatic skewer threading device and a meat stacking box (4) are arranged, wherein the automatic skewer threading device pushes the skewers (5) obtained from the skewer placing bucket (3) by the skewer plate (2) into the meat stacking box (4), characterized in that: The frame (1) is provided with a mounting frame driven to rotate by a power device 1 (6); the upper signing board (2) is driven to slide on the mounting frame by a power device 2 (7); the signing bucket (3) is installed on the mounting frame; the signing bucket (3) is provided with a rotating shaft (9) driven to rotate by a power device 3 (8); the rotating shaft (9) is provided with a brush, and the brush is used to arrange the signing sticks (5) obtained by the upper signing board (2); The power device 2 (7) drives the upper signing board (2) to move downward into the signing bucket (3), the power device 1 (6) drives the mounting frame to rotate, and the signing sticks (5) in the signing bucket (3) are tilted and moved toward one side of the upper signing board (2) and enter the groove of the upper signing board (2); after the upper signing board (2) takes the signing sticks, it is driven by the power device 2 (7) to move upward, the power device 3 (8) drives the rotating shaft (9) to rotate, and the brush faces the upper signing board (2). During the process of the upper signing board (2) moving upward, the brush brushes off the excess signing sticks (5); after the upper signing board (2) moves upward to the right position, the power device 1 (6) drives the mounting frame to rotate and reset, and the power device 3 (8) drives the rotating shaft (9) to rotate and reset.

2. The automatic meat threading machine according to claim 1, characterized in that: The automatic stick-threading device comprises a stick-transferring device driven by a power device four (10) and slidably arranged on a frame (1), a thrust device one for pushing the sticks (5) obtained from the upper stick-threading plate (2) into the stick-transferring device, and a thrust device two for pushing the sticks (5) of the stick-transferring device into the meat-stacking box (4). The stick-transferring device is driven by the power device four (10) and slidably arranged between the upper stick-threading plate (2) and the meat-stacking box (4). The stick-transferring device comprises a vertical plate one (11) and a vertical plate two (12) arranged in parallel. A plurality of through holes for inserting the sticks (5) are arranged on the vertical plate one (11) and the vertical plate two (12) at intervals. A pressing plate one (14) driven by a power device five (13) is arranged between the vertical plate one (11) and the vertical plate two (12). The pressing plate one (14) is driven by the power device five (13) to press the sticks (5) located in the stick-transferring device.

3. The automatic meat threading machine according to claim 2, characterized in that: It also includes a sensor 1 for detecting whether the groove of the upper signing board (2) has missed a signature and a sensor 2 for detecting whether the signature transfer device has a leftover signature. The sensor 1, the sensor 2 and the power device 2 are all electrically connected to the controller. The sensor 1 includes a transmitter 1 arranged on the signature bucket (3) and a receiver 1 arranged on the mounting frame opposite to the transmitter 1. The upper signing board (2) is provided with light-transmitting holes (50) located on one side of the groove and the number and position of which correspond to the groove. The light-transmitting holes (50) are located between the transmitter 1 and the receiver 1. A plurality of sensors 2 are arranged at intervals, and the number corresponds to the number of through holes on the vertical plate 1 (11). Each sensor 2 includes a transmitter 2 and a receiver 2 arranged opposite to each other. The signatures (5) inserted into the through holes of the vertical plate 1 (11) and the vertical plate 2 (12) are located between the transmitter 2 and the receiver 2.

4. The automatic meat threading machine according to claim 2, characterized in that: The thrust device 1 comprises a push plate 1 (16) driven by a power device 6 (15) and slidably mounted on the mounting frame, and the push plate 1 (16) is driven by the power device 6 (15) to push the skewers (5) obtained by the upper signing plate (2) into the signing transfer device; the thrust device 2 comprises a mounting plate 1 (18) driven by a power device 7 (17) and slidably mounted on the frame (1), and a push plate 2 (20) driven by a power device 8 (19) is slidably mounted on the mounting plate 1 (18), and the push plate 2 (20) is driven by the mounting plate 1 (18) to push the skewers (5) of the signing transfer device into the meat box (4), and the push plate 2 (20) is driven by the power device 8 (19) to avoid the signing transfer device.

5. The automatic meat threading machine according to claim 4, characterized in that: A second mounting plate (21) is provided above the frame (1), the mounting height of the second mounting plate (21) being higher than the meat-coding box (4), and the power device fourth (10) and the power device seventh (17) are both arranged on the second mounting plate (21).

6. The automatic meat threading machine according to claim 1, characterized in that: The mounting frame comprises a mounting plate three (22), the upper signing plate (2) being slidably mounted on one side of the mounting plate three (22), and two parallel fixed rods (23) being fixed on the other side, the middle parts of the two fixed rods (23) being connected to an upper connecting plate (24), and the lower ends being connected to a lower connecting plate (25), the power device one (6) being a cylinder one hinged on the frame (1), the piston rod of the cylinder one being connected to the upper connecting plate (24), the lower connecting plate (25) being rotatably connected to the frame (1), the mounting plate three (22) being provided with a pressing plate two (27) driven by a power device nine (26), the pressing plate two (27) being driven by the power device nine (26) to press the sign (5) located on the upper signing plate (2).

7. The automatic meat threading machine according to claim 6, characterized in that: The mounting frame is provided with a sign shaking device, which includes a movable plate (29) arranged in a sign placing bucket (3) and driven to move by a power device ten (28). The sign shaking device is provided with two and is respectively located on both sides of the upper sign plate (2). The movable plate (29) moves in a direction perpendicular to the upper sign plate (2). The power device ten (28) is a cylinder two, which is mounted on a mounting plate three (22) and is located on one side of a fixed rod (23). A linkage plate (30) is connected to the piston rod of the cylinder two, and the linkage plate (30) is connected to the movable plate (29) via a connecting rod (31).

8. The automatic meat threading machine according to claim 1, characterized in that: The stick placing bucket (3) is provided with a material pressing device and a material pushing device driven by a power device eleven (32), the material pressing device is pressed on the sticks (5) stored in the stick placing bucket (3), and two vertical guide grooves (33) are provided on the side of the stick placing bucket (3) opposite to the upper sign board (2), the material pressing device includes two parallel material pressing plates (34) and a connecting plate (35) connecting the two material pressing plates (34), one end of the two material pressing plates (34) is respectively slidably arranged in the corresponding vertical guide grooves (33), and the material pushing device includes two push rods (36) arranged on both sides of the material pressing device, and the push rods (36) are driven by the power device eleven (32) to move in a direction perpendicular to the upper sign board (2).

9. The automatic meat threading machine according to claim 1, characterized in that: The invention also comprises a pre-punching device arranged on the frame (1), the pre-punching device comprises a mounting plate (37), a steel skewer (38) arranged on the mounting plate (37), and a power device (39) driving the mounting plate (37) to insert the steel skewer (38) into the meat box (4), the mounting plate (37) is provided with a guide plate (40), a guide plate (41) is slidably arranged on the guide plate (40), a through hole is arranged on the guide plate (41) for the steel skewer (38) to pass through, one end of a guide rod (42) is fixed on the guide plate (41), the other end of the guide rod (42) is slidably connected to the mounting plate (37), and a reset spring for resetting the guide plate (41) is arranged on the guide rod (42).

10. The automatic meat threading machine according to claim 9, characterized in that: The frame (1) is provided with a mounting plate five (43) driven by the power device twelve (39), and the mounting plate five (43) is provided with a power device thirteen (44), and the power device thirteen (44) is connected to the mounting plate four (37) and drives the pre-punching device to move to avoid the automatic punching device.

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