A material conveying device

Abstract

The present application relates to the technical field of lard production, and specifically discloses a material conveying device, which comprises a conveying mechanism, the conveying mechanism comprising a conveying belt in a Z-shaped form and a plurality of scrapers, the plurality of scrapers being connected with the conveying belt, and further comprising a discharging mechanism, the discharging mechanism comprising a containing piece, a pushing piece and a control piece, the containing piece being connected with the conveying mechanism, and the pushing piece and the control piece being connected with the containing piece; the containing piece comprises a box body and a supporting part for supporting large frozen pork, and the supporting part is installed in the box body; the pushing piece comprises a second pushing part, the second pushing part can move synchronously with the scraper, and can push the large frozen pork on the top of the supporting part, so that the large frozen pork falls to the top of the conveying belt and does not contact the scraper; the scraper can trigger the controller when passing through the controller, so as to control the operation of the pushing piece; the material conveying device can avoid the large frozen pork from being pressed on the scraper and causing damage to the scraper.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lard production, and particularly relates to a material conveying device. BACKGROUND

[0002] As a traditional edible oil, lard occupies an important position in the diet culture in China and many other regions. In the existing pork oil production workshop, a plurality of steps are required to process pork to produce lard, including the following steps: first, the large frozen pork is taken out from the packaging bag, and the taken-out large frozen pork is placed on the scraper conveyor, the large frozen pork is conveyed to the crusher by the scraper conveyor, the large frozen pork is crushed into small pieces of pork by the crusher to increase the surface area and heat exchange area of the pork, and then the small pieces of pork are conveyed to the distributor by another scraper conveyor, the small pieces of pork are respectively fed into a plurality of boiling pots by the distributor, the lard in the pork is boiled out by the boiling pot, then the lard and the oil residue are separated by using an oil residue separator to obtain lard with high purity, the lard is conveyed to the oil storage tank for storage, and the separated oil residue is conveyed to the screw oil press for pressing, so that the lard in the oil residue is separated and stored in the oil storage tank.

[0003] A Z-shaped conveyor disclosed in a Chinese patent document with the publication number CN219488675U includes a conveyor body, four end corners of the lower end surface of the conveyor body are fixedly provided with a support rod, the middle position of the lower end surface of the support rod is provided with a T-shaped mounting groove extending into the support rod, the lower side of the support rod is provided with a locking wheel, the middle position of the upper end surface of the locking wheel is fixedly provided with a T-shaped mounting head, the T-shaped mounting head is clamped into the T-shaped mounting groove, and the T-shaped mounting head and the T-shaped mounting groove are connected through a roller bearing; the outer surface of the locking wheel is provided with an annular tooth head groove, and the inner wall of the annular tooth head groove is provided with a plurality of tooth heads. In use, the conveyor body is started to convey the material into the subsequent processing equipment.

[0004] However, the above patent document still has the following deficiencies: when the large frozen pork is taken out from the packaging bag and placed on the scraper conveyor, it is often manually operated. At this time, since the scraper conveyor is in operation, the scraper on the scraper conveyor will move along the set conveying track. When the large frozen pork is manually placed on the scraper conveyor, due to the large weight and low temperature of the large frozen pork, it is difficult for the worker to place it regularly on the scraper conveyor, so that the large frozen pork is easily directly pressed onto the scraper, thereby damaging the scraper, and after the large frozen pork is pressed on the scraper, it is difficult to be effectively blocked, so that the large frozen pork is prone to sliding when it is inclined upward. SUMMARY

[0005] The application provides a material conveying device, aiming at solving the problem that in the prior art, when large frozen pork is put on the scraper conveyor, the large frozen pork is easily directly pressed on the scraper, thereby damaging the scraper, and after the large frozen pork is pressed on the scraper, it is difficult to be effectively blocked, so that the large frozen pork is prone to sliding when being upwardly inclined and lifted.

[0006] The material conveying device comprises a conveying mechanism, the conveying mechanism comprises a conveying belt in a Z shape and a plurality of scrapers, the plurality of scrapers are connected with the conveying belt, the conveying belt can drive the plurality of scrapers to move along a Z-shaped track, and the material conveying device further comprises a feeding mechanism, the feeding mechanism comprises a containing piece, a pushing piece and a control piece, the containing piece is connected with the conveying mechanism, and the pushing piece and the control piece are both connected with the containing piece; the containing piece comprises a box body and a supporting portion for supporting the large frozen pork, and the supporting portion is installed in the box body; the pushing piece comprises a pushing portion II, the pushing portion II can synchronously move with the scraper, and pushes the large frozen pork on the top of the supporting portion, so that the large frozen pork falls on the top of the conveying belt and does not contact the scraper; when the scraper passes through the controller, the controller can be triggered to control the operation of the pushing piece.

[0007] Beneficial effects: when the large frozen pork is conveyed to the conveying belt in the conveying mechanism, the large frozen pork is first placed on the supporting portion, and the conveying mechanism is started, so that the conveying belt drives the plurality of scrapers to move along the Z-shaped track; when one of the scrapers passes through the controller, the controller is triggered by the scraper, the pushing piece is started by the controller, the pushing portion II synchronously moves with the scraper, and the scraper is not located directly below the large frozen pork; with the pushing of the pushing portion II, the large frozen pork gradually separates from the supporting portion; after the large frozen pork completely separates from the supporting portion and falls on the conveying belt, the pushing portion II is reset, and the large frozen pork on the conveying belt does not contact the scraper, thereby avoiding that the large frozen pork is pressed on the scraper and causing damage to the scraper.

[0008] Preferably, the containing piece further comprises a guide portion, and the guide portion is connected in the box body and the supporting portion is located below the guide portion.

[0009] Its effect lies in that the guide portion can guide the large frozen pork to reduce the impact force when the large frozen pork is conveyed to the supporting portion.

[0010] Preferably, the guide portion integrally comprises a horizontal segment and an inclined segment, and the end of the inclined segment away from the horizontal segment is downwardly inclined.

[0011] Preferably, the pushing piece further comprises an automatic telescopic part, a pushing part one, a plug rod one and an elastic part one, the automatic telescopic part is connected to the box, the pushing part one is connected to the telescopic end of the automatic telescopic part, the plug rod one is connected to the pushing part one, the pushing part two is limitingly and slidably connected to the plug rod one, and the elastic part one is connected between the pushing part one and the pushing part two.

[0012] The effect of which is that the control piece can open the automatic telescopic part, so that the automatic telescopic part drives the pushing part one to move synchronously with the scraper, the pushing part one moves to drive the pushing part two to move through the plug rod one, after the pushing part two contacts the large frozen pork, the pushing part one continues to move to extrude the elastic part one, after the elastic part one is compressed to the limit, the pushing part one continues to move to drive the pushing part two to move through the elastic part one and push the large frozen pork, after the large frozen pork falls onto the conveying belt, the large frozen pork is separated from the pushing part two, at this time, the elastic part one loses the extrusion force, the pushing part two is pushed to move quickly on the plug rod one by the elastic part one, so as to realize the swinging of the pushing part two, to a certain extent, the frozen pork residues attached to the pushing part two can be shaken off, so as to avoid cross infection between the pork to a certain extent.

[0013] Preferably, the control piece comprises an elastic part two, a lifting part and a controller, the elastic part two is connected between the supporting part and the box, the lifting part is connected to the supporting part, the lifting part penetrates through the bottom of the box and is slidably connected thereto, and the controller is connected to the lifting part and located below the box.

[0014] The effect of which is that the supporting part is supported by the elastic part two, when there is no large frozen pork on the top of the supporting part, the controller is not on the movement track of the scraper, when the large frozen pork is supported on the top of the supporting part, the supporting part is pushed downward by the gravity of the large frozen pork and the elastic part two is compressed, so that the supporting part drives the controller to move downward to the movement track of the scraper, so as to start the pushing piece to run when the scraper passes through the controller.

[0015] Preferably, the control piece further comprises a plug rod two, the plug rod two is connected to the bottom of the supporting part, and the bottom end of the plug rod two penetrates through the bottom of the box and is slidably connected thereto.

[0016] Preferably, it further comprises a positioning piece and an unlocking piece, the positioning piece is connected to the containing piece, and the unlocking piece is connected to the containing piece.

[0017] The effect of which is that the positioning piece can block the large frozen pork in the containing piece, so as to avoid the large frozen pork from sliding out of the containing piece due to the smooth surface when the large frozen pork is put into the containing piece, and the pushing piece can drive the unlocking piece to run, so as to remove the block of the positioning piece to the large frozen pork, so that the large frozen pork can pass through the positioning piece and be put onto the conveying belt.

[0018] Preferably, the positioning member comprises three positioning plates, reset parts, sliding rails, locking parts and elastic parts, the positioning plates are rotationally connected to the box body, the reset parts are connected between the positioning plates and the box body, the sliding rails are connected to the right side of the box body, the locking parts are slidingly connected in the sliding rails, the elastic parts are connected between the locking parts and the sliding rails, and the left side of the locking part is in contact with the right side of the positioning plate.

[0019] Preferably, the unlocking member comprises rotating parts, push rods, winding wheels and connecting belts, the rotating parts are rotationally connected to the box body, the push rods are connected to the first push part, the winding wheels are connected to the right end of the rotating parts, the connecting belts are connected to the inner side of the winding wheels, and the ends of the connecting belts away from the winding wheels are connected to the bottom of the locking parts.

[0020] Preferably, the outer side of the rotating part is provided with a spiral groove and a straight groove, the spiral groove is located on the left side of the straight groove, and the spiral groove and the straight groove are in communication, and the end of the push rod away from the first push part is slidingly connected in the spiral groove.

[0021] The beneficial effects of the present application are:

[0022] 1. After the conveying mechanism runs, when one of the scrapers passes the controller, the controller is triggered by the scraper, the pusher is started through the controller, so that the second push part moves synchronously with the scraper, and the scraper is not located directly below the large frozen pork, and the large frozen pork gradually separates from the support under the pushing of the second push part, and after the large frozen pork completely separates from the support and falls on the conveying belt, the large frozen pork on the conveying belt does not contact the scraper, thereby avoiding damage to the scraper caused by the large frozen pork pressing on the scraper.

[0023] 2. The large frozen pork separates from the second push part, at this time, the first elastic part loses the extrusion force, the second push part is pushed by the first elastic part to move quickly on the first inserting rod, thereby realizing the swinging of the second push part, and to a certain extent, the frozen pork residues attached to the second push part can be shaken off, thereby to a certain extent, cross infection between the pork can be avoided.

[0024] 3. The positioning member can block the large frozen pork in the containing member, so as to avoid the large frozen pork from sliding out of the containing member due to the smooth surface when the large frozen pork is put into the containing member.

[0025] 4. When conveying large rectangular pieces of frozen pork into the crusher, the long side of the pork should face the positioning component. After the pork enters the container, the positioning component will block it, ensuring that the long side of the pork is close to the scraper after it falls onto the conveyor belt. As the pork falls off the conveyor belt, the long side of the pork will preferentially contact the crushing mechanism inside the crusher, compared to the short side. This preferential contact of the long side with the crushing mechanism allows for full utilization of the crushing mechanism and accelerates the crushing speed of the large rectangular pieces of frozen pork. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0027] Figure 2 This is a three-dimensional structural diagram of the conveying mechanism of the present invention.

[0028] Figure 3 This is a cross-sectional structural diagram of the feeding mechanism of the present invention.

[0029] Figure 4 This is a three-dimensional structural diagram of the container of the present invention.

[0030] Figure 5 This is a cross-sectional structural diagram of the container of the present invention.

[0031] Figure 6 This is a cross-sectional structural diagram of the container and the pusher of the present invention.

[0032] Figure 7 This is a planar structural diagram of the container, pusher, and positioning component of the present invention.

[0033] Figure 8 This is a cross-sectional structural diagram of the positioning component of the present invention.

[0034] Figure 9 This is a three-dimensional structural diagram of the positioning and unlocking components of the present invention.

[0035] Figure 10 This is a schematic diagram of the planar structure of the unlocking component of the present invention.

[0036] Figure 11 This is another planar structural schematic diagram of the unlocking component of the present invention.

[0037] Figure label:

[0038] 1, conveying mechanism; 11, support frame; 12, drive shaft; 13, guide roller; 14, conveying belt; 15, scraper; 16, driving source; 2, discharging mechanism; 21, containing piece; 211, box body; 212, guide part; 213, support part; 22, pushing piece; 221, automatic telescopic part; 222, pushing part one; 223, insertion rod one; 224, elastic part one; 225, pushing part two; 226, connecting part; 23, control piece; 231, insertion rod two; 232, elastic part two; 233, lifting part; 234, controller; 235, trigger part; 24, positioning piece; 241, positioning plate; 242, reset part; 243, slide rail; 244, locking part; 245, elastic part three; 25, unlocking piece; 251, rotating part; 252, helical groove; 253, straight groove; 254, push rod; 255, winding wheel; 256, connecting belt. DETAILED DESCRIPTION

[0039] Embodiments of the present application are described in detail below with reference to examples shown in the attached drawings. The embodiments described below by reference to the attached drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0040] As Figures 1 to 11 shown, the material conveying device of the present application comprises a conveying mechanism 1 and a discharging mechanism 2, the conveying trajectory of the conveying mechanism 1 is Z-shaped, the conveying mechanism 1 is used for conveying the large frozen pork upwards so that the large frozen pork falls into the crusher for crushing, the conveying mechanism 1 is provided with scrapers 15, the scrapers 15 are provided in plurality, the plurality of scrapers 15 are equidistantly installed on the conveying mechanism 1, and are used for blocking the large frozen pork when the large frozen pork is conveyed obliquely upwards, so as to avoid the large frozen pork from sliding down obliquely, the discharging mechanism 2 is connected to the end of the conveying mechanism 1 with lower top height, and the large frozen pork can be discharged through the discharging mechanism 2, so that the large frozen pork can enter between adjacent two scrapers 15, so as to avoid the damage of the scraper 15 caused by the large frozen pork being put on the conveying mechanism 1 and pressing on the scraper 15, and to avoid the phenomenon of sliding down when the large frozen pork is obliquely lifted upwards.

[0041] As Figure 1 and Figure 2As shown in the drawings, the conveying mechanism 1 comprises a support frame 11, driving shafts 12, guide rollers 13, a conveying belt 14 and a driving source 16, the support frame 11 is in a Z-shaped form with the left end being lower than the right end, the driving shafts 12 are arranged in two groups, each group of the driving shafts 12 comprises two driving shafts 12, one group of the driving shafts 12 is rotatably connected to the inner left end of the support frame 11, the other group of the driving shafts 12 is rotatably connected to the inner right end of the support frame 11, the two driving shafts 12 in the same group are located at the same height and are parallel to each other, the conveying belt 14 is drivingly connected to the two groups of the driving shafts 12, the driving source 16 is connected to the support frame 11, the driving source 16 is a motor, the output shaft of the driving source 16 is connected to one of the driving shafts 12, a plurality of scrapers 15 are connected to the outer side of the conveying belt 14, the guide rollers 13 are rotatably connected to the inside of the support frame 11, the guide rollers 13 are arranged in two groups, each group of the guide rollers 13 comprises two guide rollers 13, the two guide rollers 13 in the same group are rotatably connected to the two sides of the inner wall of the support frame 11 and are coaxially arranged, the length of the guide rollers 13 is less than the length of the driving shafts 12, so that the large frozen pork can pass through the two guide rollers 13 in the same group smoothly, and the conveying belt 14 can be guided by the two groups of the guide rollers 13, so that the conveying belt 14 forms a Z-shaped form under the support of the two groups of the driving shafts 12 and the two groups of the guide rollers 13.

[0042] When the large frozen pork is put into the crusher, the large frozen pork is first put into the feeding mechanism 2, the large frozen pork is put on the top of the conveying belt 14 by the feeding mechanism 2, and the large frozen pork is located between the two adjacent scrapers 15, the driving source 16 is started to drive the transmission between the conveying belt 14, the two groups of the driving shafts 12 and the two groups of the guide rollers 13, so that the conveying belt 14 moves along the Z-shaped track, at the same time, the large frozen pork is driven to move along the Z-shaped track and moves upwardly and obliquely, until the large frozen pork falls off from the conveying belt 14, so that the large frozen pork falls into the crusher, and the large frozen pork can be crushed by the crusher.

[0043] As shown in the drawings, Figure 1 , Figure 3 and Figure 11 , the feeding mechanism 2 comprises a containing part 21, a pushing part 22, a control part 23, a positioning part 24 and an unlocking part 25, the containing part 21 is connected to the top left side of the support frame 11 and is used for containing the large frozen pork to be crushed, the control part 23 and the pushing part 22 are both connected to the containing part 21, when the containing part 21 contains the large frozen pork, the scraper 15 can trigger the control part 23 during the movement along the Z-shaped track, so that the control part 23 starts the pushing part 22 to complete a stroke, and when the containing part 21 does not contain the large frozen pork, the scraper 15 does not trigger the control part 23 during the movement along the Z-shaped track;

[0044] The pushing piece 22 can push the large frozen pork in the containing piece 21 to move to the right. The large frozen pork is located at the right side of the scraper 15, and the large frozen pork moves synchronously with the scraper 15, so that the large frozen pork falls on the conveying belt 14 and is located between two adjacent scrapers 15, avoiding the damage of the scraper 15 caused by the large frozen pork pressing on the scraper 15, and avoiding the phenomenon of sliding when the large frozen pork moves upward. The positioning piece 24 is connected to the containing piece 21, and the positioning piece 24 can block the large frozen pork in the containing piece 21 to avoid the large frozen pork sliding out of the containing piece 21 due to the smooth surface when the large frozen pork is put into the containing piece 21. The unlocking piece 25 is connected to the containing piece 21, and the pushing piece 22 can drive the unlocking piece 25 to remove the blockage of the positioning piece 24 to the large frozen pork, so that the large frozen pork can pass through the positioning piece 24 and be put on the conveying belt 14;

[0045] When the rectangular large frozen pork is conveyed into the crusher, the long side of the large frozen pork can face the positioning piece 24. After the large frozen pork enters the containing piece 21, the positioning piece 24 blocks the large frozen pork, so that when the large frozen pork is discharged onto the conveying belt 14, the long side of the large frozen pork is close to the scraper 15. After the large frozen pork falls from the conveying belt 14, the long side of the large frozen pork can be in contact with the crushing mechanism in the crusher first.

[0046] Compared with the short side of the large frozen pork contacting the crushing mechanism in the crusher first, the long side of the large frozen pork contacting the crushing mechanism in the crusher first can fully utilize the crushing mechanism in the crusher and speed up the crushing speed of the rectangular large frozen pork.

[0047] Continuing to refer to Figure 1 , Figure 3 and Figure 11 , the containing piece 21 includes a box body 211, a guide part 212 and a supporting part 213. The box body 211 is connected to the top left side of the supporting frame 11. The top and right side of the box body 211 are open. The open top of the box body 211 facilitates the large frozen pork being put into the box body 211, and the open right side of the box body 211 facilitates the large frozen pork being discharged outward by the pushing piece 22. The guide part 212 is connected in the box body 211. The guide part 212 has an integral horizontal section and an inclined section. The horizontal section is connected to the inner wall right side upper end of the box body 211. The right end of the inclined section is inclined downward, for guiding the large frozen pork. The supporting part 213 is installed in the box body 211. The supporting part 213 is parallel to the horizontal section on the guide part 212 and is below the inclined section on the guide part 212. The supporting part 213 can support the large frozen pork.

[0048] When the large frozen pork is put in, first place the large frozen pork on the horizontal section of the guide part 212, and adjust the angle of the large frozen pork, so that the long side of the large frozen pork faces the positioning plate 241. After adjustment, push the large frozen pork into the box body 211, so that the large frozen pork slides along the inclined section of the guide part 212, until the large frozen pork slides onto the supporting part 213, and is supported by the supporting part 213. At this time, the long side of the large frozen pork is blocked by the positioning piece 24, so that after the large frozen pork falls from the conveyor belt 14, the long side of the large frozen pork can be in contact with the crushing mechanism in the crusher first, so as to speed up the crushing speed of the rectangular large frozen pork.

[0049] Continuing to refer to Figure 1 、 Figure 3 and Figure 11 , the pushing piece 22 includes an automatic telescopic part 221, a pushing part one 222, a plug rod one 223, an elastic part one 224, a pushing part two 225 and a connecting part 226. The bottom of the box body 211, the guide part 212 and the supporting part 213 are all provided with through grooves for the pushing part two 225 to pass through. The connecting part 226 is connected to the box body 211, the automatic telescopic part 221 is connected to the connecting part 226, the automatic telescopic part 221 is a gas cylinder, the pushing part one 222 is connected to the telescopic end of the automatic telescopic part 221, the plug rod one 223 is connected to the pushing part one 222, the pushing part two 225 is limitingly and slidingly connected to the plug rod one 223, the plug rod one 223 is in the shape of T, which is used to avoid the pushing part two 225 from separating from the plug rod one 223, the elastic part one 224 is a compression spring, which is connected between the pushing part one 222 and the pushing part two 225, and the pushing part two 225 passes through the through grooves of the bottom of the box body 211, the guide part 212 and the supporting part 213 in sequence.

[0050] After the large frozen pork slides onto the supporting part 213, the control piece 23 is located on the movement track of the scraper 15, so that the scraper 15 can trigger the control piece 23 when passing through the control piece 23, the automatic telescopic part 221 on the pushing piece 22 is started by the control piece 23, and at this time the pushing part one 222 is located on the right side of the scraper 15;

[0051] After the automatic telescopic part 221 is started, the pushing part one 222 is driven to move rightward, so that the pushing part one 222 moves rightward synchronously with the scraper 15. When the pushing part one 222 moves rightward, the pushing part two 225 is driven to move rightward by the plug rod one 223. After the pushing part two 225 contacts the large frozen pork, the movement of the pushing part two 225 is stopped by the large frozen pork. At this time, the pushing part one 222 continues to move to compress the elastic part one 224, and the unlocking piece 25 is driven by the pushing part one 222 to remove the positioning of the large frozen pork by the positioning piece 24;

[0052] When the elastic part 224 is compressed to the limit, the pushing part 222 continues to move to the right, and the elastic part 224 pushes the pushing part 225 to move to the right, so that the pushing part 225 pushes the frozen pork to move to the right and pass the positioning part 24, until the frozen pork falls on the conveying belt 14 and is located between two adjacent scrapers 15, and at this time the distance between the frozen pork and the scraper 15 on its left side is small, so that when the frozen pork moves to the right and moves upward, the distance between the frozen pork and the scraper 15 on its left side is shortened, so as to reduce the impact force on the scraper 15;

[0053] After the frozen pork is separated from the supporting part 213, the continuous right movement of the pushing part 222 is stopped, and at this time the pushing part 225 is separated from the frozen pork, the elastic part 224 loses the extrusion force, and the elastic part 224 pushes the pushing part 225 to move quickly on the inserting rod 223, so as to realize the swinging of the pushing part 225, which can to some extent shake off the frozen pork scraps attached to the pushing part 225, so as to avoid cross infection between the pork to some extent;

[0054] After the frozen pork is separated from the supporting part 213, the pushing part 222, the inserting rod 223, the elastic part 224 and the pushing part 225 are driven by the automatic telescopic part 221 to move left to reset.

[0055] A complete stroke of the pushing part 22 is: starting the automatic telescopic part 221 to drive the pushing part 222, the inserting rod 223, the elastic part 224 and the pushing part 225 to move to the right, and after the pushing part 222 stops moving to the right, the automatic telescopic part 221 drives the pushing part 222, the inserting rod 223, the elastic part 224 and the pushing part 225 to move left to reset.

[0056] Continue to refer to Figure 1 、 Figure 3 and Figure 11As shown, the control member 23 comprises an insertion rod two 231, an elastic part two 232, a lifting part 233, a controller 234 and a trigger part 235, the insertion rod two 231 is connected at the bottom of the supporting part 213, and the bottom end of the insertion rod two 231 penetrates through the bottom of the box body 211 and is in sliding connection therewith, the elastic part two 232 is a compression spring, the elastic part two 232 is connected between the bottom of the supporting part 213 and the inner bottom wall of the box body 211, for supporting the supporting part 213, the lifting part 233 is connected at the bottom of the supporting part 213, and the bottom end of the lifting part 233 penetrates through the bottom of the box body 211 and is in sliding connection therewith, the controller 234 is connected on the lifting part 233, and the controller 234 is located below the box body 211, the controller 234 is used for controlling the automatic telescopic part 221, the controller 234 is provided with a control button, and the trigger part 235 is provided in plurality, the plurality of trigger parts 235 are respectively connected on the plurality of scrapers 15, and the trigger part 235 can move along the movement track of the scraper 15.

[0057] When the supporting part 213 is not provided with the large frozen pork on the top, the supporting part 213 is supported by the elastic part two 232, at this time, the controller 234 is not on the movement track of the trigger part 235, and the trigger part 235 cannot start the operation of the pushing member 22 when the trigger part 235 moves along the movement track.

[0058] After the large frozen pork slides to the top of the supporting part 213, the supporting part 213 and the insertion rod two 231 are pushed downward and press the elastic part two 232 under the action of the gravity of the large frozen pork, and the supporting part 213 moves downward to drive the lifting part 233 and the controller 234 to move downward, so that the control button on the controller 234 is located on the movement track of the trigger part 235, when the scraper 15 drives the trigger part 235 to pass the controller 234, the trigger part 235 can press the control button on the controller 234, so that the controller 234 starts the pushing member 22 to operate for one stroke.

[0059] After the weight of the right side of the large frozen pork deviating from the supporting part 213 is greater than the weight of the left side of the large frozen pork on the supporting part 213, the right end of the large frozen pork will overturn downward until the right end of the large frozen pork falls on the top of the conveying belt 14, at this time, the left end of the large frozen pork is raised, and the supporting part 213 moves downward under the action of the gravity of the large frozen pork, so as to reduce the height of the large frozen pork, avoid the left end of the large frozen pork being raised higher than the top of the pushing part two 225, and ensure that the pushing part two 225 can continuously push the large frozen pork to move rightward.

[0060] Continuing to refer to Figure 1 , Figure 3 and Figure 11As shown, the positioning member 24 comprises a positioning plate 241, a reset portion 242, a sliding rail 243, a locking portion 244 and a third elastic portion 245. The positioning plate 241 is rotationally connected to the right upper end of the box body 211. The reset portion 242 is connected between the positioning plate 241 and the box body 211. The reset portion 242 is a torsion spring, which is used to reset the positioning plate 241. The sliding rail 243 is connected to the right side of the box body 211. The locking portion 244 is slidingly connected in the sliding rail 243. The third elastic portion 245 is a compression spring, which is connected between the locking portion 244 and the sliding rail 243, and is used to reset the locking portion 244. The left side of the locking portion 244 is in contact with the right side of the positioning plate 241, so as to lock the positioning plate 241.

[0061] When the large frozen pork slides to the top of the supporting portion 213 and contacts the left side of the positioning plate 241, the positioning plate 241 positions the large frozen pork to prevent the large frozen pork from sliding out of the supporting portion 213. When the pushing member 22 is started, the driving unlocking member 25 is driven to release the positioning of the positioning plate 241 by the locking portion 244. At this time, the pushing member 22 pushes the large frozen pork to move rightward, so that the large frozen pork pushes the positioning plate 241 to rotate counterclockwise upward, thereby facilitating the large frozen pork to pass over the positioning plate 241 under the pushing of the pushing member 22.

[0062] Continuously referring to Figure 1 , Figure 3 and Figure 11 Figure 1 Figure 3 Figure 11 As shown, the unlocking member 25 comprises a rotating portion 251, a push rod 254, a winding wheel 255 and a connecting belt 256. The rotating portion 251 is rotationally connected to the bottom of the box body 211. The push rod 254 is connected to the first pushing portion 222. The outer side of the rotating portion 251 is provided with a spiral groove 252 and a straight groove 253. The spiral groove 252 is located at the left side of the straight groove 253, and the spiral groove 252 and the straight groove 253 are in communication. The end of the push rod 254 away from the first pushing portion 222 is slidingly connected in the spiral groove 252. When the first pushing portion 222 moves rightward, the push rod 254 moves rightward, and the push rod 254 pushes the spiral groove 252 to rotate the rotating portion 251. When the push rod 254 moves into the straight groove 253, the rotating portion 251 stops rotating, and the push rod 254 locks the rotating portion 251. The winding wheel 255 is connected to the right end of the rotating portion 251. The inner side of the winding wheel 255 is connected with the connecting belt 256. The end of the connecting belt 256 away from the winding wheel 255 is connected with the bottom of the locking portion 244, so that the rotating portion 251 rotates to drive the winding wheel 255 to rotate and wind the connecting belt 256, thereby driving the locking portion 244 to move downward until the locking portion 244 is separated from the positioning plate 241, so as to release the locking of the positioning plate 241.

[0063] When the pushing part one 222 moves right, the pushing rod 254 is driven to move right, and the screw groove 252 is pushed to drive the rotating part 251 to rotate. After the pushing rod 254 moves into the straight groove 253, the rotating part 251 stops rotating, and is locked by the pushing rod 254. When the rotating part 251 rotates, the winding wheel 255 is driven to rotate, and the connecting belt 256 is wound by the winding wheel 255, so as to drive the locking part 244 to move down, and the elastic part three 245 is compressed when the locking part 244 moves down, until the locking part 244 is separated from the positioning plate 241, so as to release the locking of the positioning plate 241.

[0064] Working principle:

[0065] When the long rectangular large frozen pork is put in, the large frozen pork is placed on the horizontal section of the guide part 212, and the angle of the large frozen pork is adjusted, so that the long side of the large frozen pork faces the positioning plate 241.

[0066] After adjustment, the large frozen pork is pushed into the box body 211, so that the large frozen pork slides along the inclined section of the guide part 212, until the large frozen pork slides onto the supporting part 213, and the large frozen pork is supported by the supporting part 213 and positioned by the positioning plate 241.

[0067] Under the action of the gravity of the large frozen pork, the supporting part 213 and the second inserting rod 231 are pushed to move down and press the elastic part two 232. When the supporting part 213 moves down, the lifting part 233 and the controller 234 are driven to move down, so that the control button on the controller 234 is located on the moving track of the triggering part 235. When the scraper 15 drives the triggering part 235 to pass through the controller 234, the triggering part 235 can press the control button on the controller 234, so that the controller 234 starts the pushing piece 22.

[0068] After the automatic telescopic part 221 is started, the pushing part one 222 is driven to move right, so that the pushing part one 222 moves right synchronously with the scraper 15. When the pushing part one 222 moves right, the pushing part two 225 is driven to move right by the first inserting rod 223. After the pushing part two 225 contacts the large frozen pork, it is blocked by the large frozen pork and stops moving. At this time, the pushing part one 222 continues to move and compresses the elastic part one 224.

[0069] When the pushing part one 222 moves right, it drives the pushing rod 254 to move right, and the pushing rod 254 drives the screw groove 252 to move, so that the rotating part 251 rotates. When the pushing rod 254 moves into the straight groove 253, the rotating part 251 stops rotating, and is locked by the pushing rod 254. When the rotating part 251 rotates, it drives the winding wheel 255 to rotate, and the winding wheel 255 winds the connecting belt 256, so that the locking part 244 moves down and compresses the elastic part three 245, until the locking part 244 separates from the positioning plate 241, so as to release the locking of the positioning plate 241.

[0070] When the elastic part one 224 is compressed to the limit, the pushing part one 222 continues to move right, and the pushing part two 225 is pushed right by the elastic part one 224, so that the pushing part two 225 pushes the large frozen pork to move right and pushes the positioning plate 241 to turn counterclockwise and upward, until the large frozen pork falls on the conveying belt 14 and is located between two adjacent scrapers 15.

[0071] After the large frozen pork separates from the supporting part 213, the pushing part one 222, the inserting rod one 223, the elastic part one 224 and the pushing part two 225 are driven by the automatic telescopic part 221 to move left and reset, and the elastic part two 232 loses the force downwardly applied by the large frozen pork, so that the elastic part two 232 drives the supporting part 213 to reset, the positioning plate 241 loses the blockage of the large frozen pork, and is driven by the elastic part three 245 to reset. Then, when the pushing rod 254 is driven by the pushing part one 222 to move left and reset and passes through the screw groove 252, the screw groove 252 is pushed by the pushing rod 254, so that the rotating part 251 rotates. When the rotating part 251 rotates, the winding wheel 255 unwinds the connecting belt 256, so that the locking part 244 moves up and resets by the elastic force of the elastic part three 245, so that the positioning plate 241 is locked again by the locking part 244.

[0072] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary, and should not be construed as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A material conveying apparatus comprising a conveying mechanism including a conveying belt in a Z shape and a plurality of scrapers each connected to an outer side of the conveying belt, the conveying belt being capable of moving the plurality of scrapers along a Z-shaped track, characterized in that, The discharging mechanism comprises a containing part, a pushing part, a control part and a positioning part, the containing part is connected with the conveying mechanism, the pushing part and the control part are both connected with the containing part; The containing part comprises a box body and a supporting part for supporting the large frozen pork, the supporting part is installed in the box body; The pushing part comprises a pushing part two, an automatic telescopic part, a pushing part one, a plug rod one and an elastic part one, the pushing part two can move synchronously with the scraper and push the large frozen pork on the top of the supporting part, so that the large frozen pork falls to the top of the conveying belt and does not contact the scraper; the automatic telescopic part is connected on the box body, the pushing part one is connected on the telescopic end of the automatic telescopic part, the plug rod one is connected on the pushing part one, the pushing part two is limitingly and slidingly connected with the plug rod one, and the elastic part one is connected between the pushing part one and the pushing part two; The control part comprises an elastic part two, a lifting part and a controller, the elastic part two is connected between the supporting part and the box body, the lifting part is connected on the supporting part, the lifting part penetrates through the bottom of the box body and is slidingly connected therewith, the controller is connected on the lifting part, and the controller is located below the box body; the controller is used for controlling the automatic telescopic part; when the supporting part moves downward, the lifting part and the controller move downward, so that the scraper can trigger the controller when passing the controller, thereby controlling the operation of the pushing part; The positioning part comprises a positioning plate, a reset part, a sliding rail, a locking part and an elastic part three, the positioning plate is rotationally connected on the box body, the reset part is connected between the positioning plate and the box body, the sliding rail is connected on the right side of the box body, the locking part is limitingly and slidingly connected in the sliding rail, and the elastic part three is connected between the locking part and the sliding rail; the left side of the locking part is in contact with the right side of the positioning plate.

2. The material conveying apparatus of claim 1, wherein, The containing part further comprises a guide part, the guide part is connected in the box body, and the supporting part is located below the guide part.

3. The material conveying apparatus of claim 2, wherein, The guide part is integrally provided with a horizontal segment and an inclined segment, and the end, away from the horizontal segment, of the inclined segment is downwardly inclined.

4. The material conveying apparatus of claim 1, wherein, The control part further comprises a plug rod two, the plug rod two is connected on the bottom of the supporting part, and the bottom end of the plug rod two penetrates through the bottom of the box body and is slidingly connected therewith.

5. The material conveying apparatus of claim 1, wherein, The unlocking part is connected on the containing part.

6. The material conveying apparatus of claim 5, wherein, The unlocking part comprises a rotating part, a push rod, a winding wheel and a connecting belt, the rotating part is rotationally connected on the box body, the push rod is connected on the pushing part one, the winding wheel is connected on the right end of the rotating part, the inner side of the winding wheel is connected with the connecting belt, and the end, away from the winding wheel, of the connecting belt is connected with the bottom of the locking part.

7. The material conveying apparatus of claim 6, wherein, The outer side of the rotating part is provided with a helical groove and a straight groove, the helical groove is located on the left side of the straight groove, and the helical groove and the straight groove are in communication, and the end, away from the pushing part one, of the push rod is slidingly connected in the helical groove.

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