Edible oil bucket handle stacking mechanism

Abstract

The invention relates to the related field of edible oil barrel handle production, in particular to an edible oil barrel handle stacking mechanism which comprises a first electric guide rail, a first sliding frame, a second electric guide rail, a second sliding frame, a suction cup frame, a rotating plate, a connecting mechanism, a supporting seat, a supporting plate, a positioning and folding module, a sliding mechanism, a pneumatic suction cup and the like. The front face and the back face of the rotating plate are each provided with a set of pneumatic suction cups, the two sets of pneumatic suction cups can be conveniently and alternately used, abrasion caused by continuous use of one set of pneumatic suction cups is reduced, when one set of pneumatic suction cups is used, the other set of pneumatic suction cups can serve as standby, and when one set of suction cups need to be maintained or breaks down, the other set of pneumatic suction cups can serve as standby. And the other group of suction cups can continue to work, so that the production continuity is ensured, and the working efficiency of grabbing the oil drum handle is improved.

Description

Technical Field

[0001] The present invention relates to the field related to the production of edible oil barrel handles, and particularly to a stacking mechanism for edible oil barrel handles. Background Art

[0002] In order to provide a stable holding point for the users of oil barrels, and to facilitate operations such as handling, transferring the position of the oil barrel, and pouring during use, thereby improving the convenience of using the oil barrel, handles are usually provided on the oil barrel. During the production process of the handles, when the handles are taken out of the mold, they usually need to be stacked to make the stacked handles more neat and standardized, so as to facilitate the subsequent packaging and storage of the handles.

[0003] A prior art stacking device for an edible oil barrel handle with the patent number CN216970163U includes a base, a material aligning template, a fixing frame, a translation module, a grasping mechanism, and a positioning and closing module. The fixing frame is fixedly connected to the base. The material aligning template and the positioning and closing module are both arranged on the surface of the base. The translation module is fixedly installed on the fixing frame, and the grasping mechanism is installed on the translation module. The translation module drives the grasping mechanism to move back and forth between the material aligning template and the positioning and closing module, which can provide a solution for the automated production of enterprises and has good application prospects. And a packing and closing assembly for an edible oil barrel handle with the patent number CN216970591U provides transitional fixation and stable movement for the edible oil barrel handle from positioning and stacking to packing, which is beneficial to the stability of production.

[0004] Although the existing two patents have realized the grasping, moving, and stacking of oil barrel handles, there are still the following problems: 1. Only one set of suction cups is used for continuous grasping work. Long-term continuous work may lead to increased wear of the pneumatic suction cups, which is likely to affect the service life of the pneumatic suction cups. There is also a lack of redundant design. When a single set of suction cups fails, it may cause the entire production line to stop, thereby affecting work efficiency. 2. There is a lack of detection and maintenance of the pneumatic suction cups. When the pneumatic suction cups are worn, it is difficult to detect and replace them in a timely manner. Moreover, the working environment of some pneumatic suction cups is relatively complex, so that impurities are likely to accumulate on the pneumatic suction cups during long-term use. These impurities may damage the sealing between the suction cups and the surface of the oil barrel handles, thereby easily affecting the stability of the pneumatic suction cups in grasping the oil barrel handles. 3. Only one stacking module for storing oil barrel handles is mentioned, which means that the production line may need to be paused to unload the oil barrel handles after the storage rack is full, which may affect work efficiency. Summary of the Invention

[0005] Therefore, in order to solve the above deficiencies, the present invention provides a stacking mechanism for edible oil barrel handles to solve the above technical problems.

[0006] To achieve the above object, the present invention adopts the following technical solutions: An oil barrel handle palletizing mechanism, comprising a second sliding frame, a suction cup frame arranged at the bottom of the second sliding frame, a rotating plate rotatably installed in the suction cup frame, a positioning component arranged at the bottom of the suction cup frame for positioning the oil barrel handle, an adjusting component arranged outside the second sliding frame, and pneumatic suction cups installed on the rotating plate. The positioning component includes a support seat arranged below the suction cup frame, and two support plates are slidably installed at the upper and lower ends inside the support seat respectively. Each support plate is provided with a positioning and folding module, and a sliding mechanism is arranged outside each support plate for adjusting the horizontal position of the support plate; A number of pneumatic suction cups are arranged on both the front and back sides of the rotating plate, and the pneumatic suction cups on the front and back sides of the rotating plate are arranged in one-to-one symmetry; A maintenance mechanism is arranged inside the suction cup frame. The maintenance mechanism includes a rotating cylinder and a second motor respectively installed on the upper and lower end faces of the suction cup frame, a lead screw rotatably installed inside the suction cup frame, a moving frame slidably installed inside the suction cup frame and threadedly connected to the lead screw, a third motor fixedly installed on the side surface of the moving frame, a hollow cylinder rotatably installed inside the moving frame and connected to the output shaft of the third motor. The output shaft of the second motor is connected to the lead screw through a coupling. An industrial camera is embedded at the bottom of the hollow cylinder, and three fixed pipes are installed inside the hollow cylinder. A group of high-pressure air nozzles, cleaning liquid spray nozzles, and hot air nozzles that can penetrate the hollow cylinder are installed on the three fixed pipes respectively. Each group of high-pressure air nozzles, cleaning liquid spray nozzles, and hot air nozzles corresponds to a row of pneumatic suction cups on the rotating plate one by one; The output shaft of the rotating cylinder passes through the suction cup frame movably and is connected to the middle part of the top surface of the rotating plate.

[0007] Preferably, the adjusting component includes a first electric guide rail arranged above the support seat. A first sliding frame capable of horizontal movement is arranged on the first electric guide rail. A linear module is installed on the first sliding frame. The sliding output end of the linear module is installed with a second electric guide rail. The second sliding frame is slidably connected to the second electric guide rail, and the second sliding frame can move vertically along the second electric guide rail.

[0008] Preferably, the second sliding frame and the suction cup frame are connected through a connecting mechanism. The connecting mechanism includes a telescopic cylinder fixedly installed at the bottom of the second sliding frame, a transmission frame fixedly arranged on the back of the suction cup frame, a fixing frame detachably installed on the telescopic cylinder. A rack is coaxially installed on the output shaft of the telescopic cylinder. The transmission frame is rotatably connected to the inner side of the fixing frame through a rotating shaft fixedly installed at the outer rear end. A gear meshing with the rack is arranged outside the rack, and the inner ring of the gear is connected to the outer end face of the rotating shaft.

[0009] Preferably, the sliding mechanism includes a first motor fixedly installed in the support base, and two pulleys rotatably installed in the support base. The two pulleys are drivingly connected by a transmission belt, and the inner ring of any one pulley is connected to the output shaft of the first motor. The transmission belt is connected to the support plate.

[0010] Preferably, two position detection sensors are installed on the support base, and a position detection sensor is also installed on the inner top of the suction cup holder. The two position detection sensors on the support base are respectively located at the front ends of the two support plates.

[0011] Preferably, the position detection sensor is a laser displacement sensor.

[0012] Preferably, a negative pressure pipe is fixedly penetrated through the bottom of the suction cup holder, and the negative pressure pipe is offset from the second motor.

[0013] Preferably, there are intervals between the high-pressure air nozzles, the cleaning liquid spray heads, the hot air spray heads, and the industrial cameras and a group of pneumatic suction cups at the rear end.

[0014] Preferably, a limiting stop rod is fixedly installed at the inner rear end of the fixing frame, and the limiting stop rod is slidably connected to the rear end face of the rack.

[0015] Preferably, a plurality of strip-shaped through holes are formed on the back surface of the suction cup holder, and a plurality of lighting lamps are installed at the inner rear end of the suction cup holder.

[0016] Advantages of the present invention: By providing a group of pneumatic suction cups on both the front and back sides of the rotating plate, the present invention facilitates the alternating use of the two groups of pneumatic suction cups, reduces the wear caused by continuous use of a group of pneumatic suction cups, is beneficial to improving the service life of the pneumatic suction cups, and when using a group of pneumatic suction cups, the other group of pneumatic suction cups can be used as a backup. When a group of suction cups needs maintenance or fails, the other group of suction cups can continue to work, ensuring the continuity of production and being beneficial to improving the working efficiency of grasping the oil barrel handle.

[0017] By providing an industrial camera, the present invention can capture the fine features on the surface of the suction cup, including cracks, wear, or deformation, etc., so as to timely detect whether the suction cup is damaged, facilitate timely repair and replacement of the pneumatic suction cup, and the high-pressure air nozzles and the cleaning liquid spray heads can clean the impurities on the used pneumatic suction cup, reduce the impurities on the pneumatic suction cup, are beneficial to improving the sealing performance between the suction cup and the surface of the oil barrel handle, and further improve the stability of the pneumatic suction cup for grasping the oil barrel handle.

[0018] In the present invention, two support plates are arranged inside the support base, and a positioning and folding module for stacking oil barrel handles is arranged on each support plate. At the same time, the two support plates can move under the action of a sliding mechanism, so that the two support plates drive the two groups of positioning and folding modules to swap positions, enabling a full-load oil barrel handle on one stacking module to be quickly switched to another empty stacking module, which is beneficial to reducing downtime and improving production efficiency.

[0019] In the present invention, a connecting mechanism is provided to drive the suction cup holder to rotate, enabling the suction cup holder to drive the rotating plate and the pneumatic suction cup to rotate, and the suction cup holder can be changed from a horizontal state to a vertical state, facilitating the suction cup holder to drive the pneumatic suction cup into a laterally opened mold for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a front-view distribution structural diagram of the pneumatic suction cup of the present invention; Figure 3 is a top-view overall structural diagram of the palletizing mechanism of the present invention; Figure 4 is a schematic connection structure diagram of the support base of the present invention; Figure 5 is a front-view connection structural diagram of the support base of the present invention; Figure 6 is a schematic connection structure diagram of the connecting mechanism of the present invention; Figure 7 is a schematic structure diagram of the sliding mechanism of the present invention; Figure 8 is a side-view sectional structural diagram of the curing mechanism of the present invention; Figure 9 is a schematic connection structure diagram of the third motor of the present invention; Figure 10 is a side-view sectional structural diagram of the hollow cylinder of the present invention; Figure 11 is a sectional structural diagram of the hollow cylinder of the present invention.

[0021] Among them: the first electric guide rail -1, the first sliding frame -2, the linear module -3a, the second electric guide rail -3b, the second sliding frame -4, the suction cup frame -5, the rotating plate -6, the connecting mechanism -7, the support seat -8, the support plate -9, the positioning and folding module -10, the sliding mechanism -11, the pneumatic suction cup -12, the position detection sensor -13, the maintenance mechanism -14, the telescopic cylinder -71, the transmission frame -72, the fixed frame -73, the rack -74, the gear -75, the rotating shaft -76, the limit stop rod -77, the first motor -111, the pulley -112, the transmission belt -113, the second motor -141, the lead screw -142, the moving frame -143, the hollow cylinder -144, the rotating cylinder -145, the fixed pipe -146, the high-pressure nozzle -147, the cleaning liquid nozzle -148, the hot air nozzle -149, the industrial camera -1410, the third motor -1411, the negative pressure pipe -1412, the lighting lamp -1413. Detailed implementation manners

[0022] In order to further explain the technical solution of the present invention, the following will be elaborated in detail through specific embodiments.

[0023] As Figures 1 to 3 shown, the present invention provides a palletizing mechanism for the handles of edible oil barrels, including a second sliding frame 4, a suction cup frame 5 arranged at the bottom of the second sliding frame 4, a rotating plate 6 that can rotate vertically within the suction cup frame 5, and a positioning component arranged at the bottom of the suction cup frame 5 for providing positioning support for the handles of the oil barrels. An adjusting component is arranged outside the second sliding frame 4, and a pneumatic suction cup 12 for sucking the handles of the oil barrels is installed on the rotating plate 6; In this embodiment, the adjusting component includes a first electric guide rail 1 arranged above the support seat 8. A first sliding frame 2 capable of moving horizontally in the left and right directions is provided on the first electric guide rail 1. A linear module 3a is installed on the first sliding frame 2. The sliding output end of the linear module 3a is installed with a second electric guide rail 3b. The linear module 3a drives the second electric guide rail 3b to move horizontally in the front and back directions. The second sliding frame 4 is slidably connected to the second electric guide rail 3b, and the second sliding frame 4 can move vertically in the up and down direction along the second electric guide rail 3b. The first electric guide rail 1 can drive the suction cup frame 5 and the pneumatic suction cup 12 to move horizontally left and right to carry the handles of the oil barrels, while the second electric guide rail 3b can drive the suction cup frame 5 and the pneumatic suction cup 12 to move vertically up and down to carry the handles of the oil barrels; As Figure 4 and Figure 5As shown in the figure, in this embodiment, the positioning component includes a support base 8 arranged below the suction cup holder 5. At the upper and lower ends inside the support base 8, a support plate 9 is slidably installed respectively. The two support plates 9 can horizontally move in the front-rear direction at the upper and lower ends inside the support base 8 respectively. On each support plate 9, there is a positioning and folding module 10 for providing positioning support for the oil barrel handle. And outside each support plate 9, there is a sliding mechanism 11 for adjusting the horizontal position of the support plate 9 in the front-rear direction. It should be further noted that the specific structure of the positioning and folding module 10 on the support plate 9 can refer to the structure of the folding component in the patent No. CN216970591U, which will not be elaborated here; On both the front and back sides of the rotating plate 6, a number of pneumatic suction cups 12 are provided, and the pneumatic suction cups 12 on the front and back sides of the rotating plate 6 are symmetrically arranged in pairs; As Figures 8 to 11 shown, in this embodiment, a maintenance mechanism 14 is arranged inside the suction cup holder 5. The maintenance mechanism 14 includes a rotating cylinder 145 and a second motor 141 respectively locked and fixed on the upper and lower end faces of the suction cup holder 5, a lead screw 142 horizontally rotatably installed inside the suction cup holder 5, a moving frame 143 slidably installed inside the suction cup holder 5 and threadedly connected to the lead screw 142, a third motor 1411 fixedly installed on the left end face of the moving frame 143, and a hollow cylinder 144 rotatably installed inside the moving frame 143. The output shaft of the third motor 1411 is connected to the hollow cylinder 144 through a coupling; The output shaft of the second motor 141 is connected to the lead screw 142 through a coupling. An industrial camera 1410 is fixedly embedded at the bottom of the hollow cylinder 144, and three fixed pipes 146 are fixedly installed inside the hollow cylinder 144. A group of high-pressure air nozzles 147, cleaning liquid spray nozzles 148, and hot air nozzles 149 are respectively installed on the three fixed pipes 146. The high-pressure air nozzles 147, cleaning liquid spray nozzles 148, and hot air nozzles 149 all penetrate through the inside of the hollow cylinder 144. Each group of high-pressure air nozzles 147, cleaning liquid spray nozzles 148, and hot air nozzles 149 corresponds to a row of pneumatic suction cups 12 in the left-right direction on the rotating plate 6. The three fixed pipes 146 corresponding to the high-pressure air nozzles 147, cleaning liquid spray nozzles 148, and hot air nozzles 149 are respectively connected to an external high-pressure pump device, a cleaning liquid output device, and a hot air output device through hoses; The bottom output shaft of the rotating cylinder 145 passes through the suction cup holder 5 movably and is connected to the middle part of the top surface of the rotating plate 6; Among them, there is a distance between the high-pressure air nozzles 147, cleaning liquid spray nozzles 148, hot air nozzles 149, and the industrial camera 1410 and the rear set of pneumatic suction cups 12, reducing the collision between the high-pressure air nozzles 147, cleaning liquid spray nozzles 148, hot air nozzles 149, and the industrial camera 1410 and the pneumatic suction cups 12 when the hollow cylinder 144 rotates; In this embodiment, two position detection sensors 13 are installed on the support base 8, and a position detection sensor 13 is also installed on the inner top of the suction cup holder 5. The two position detection sensors 13 on the support base 8 are respectively located at the front ends of the two support plates 9. The positions of the support plates 9 can be detected respectively by the two position detection sensors 13 on the support base 8, and the position of the moving frame 143 can be detected by the position detection sensor 13 in the suction cup holder 5, so as to facilitate the control device to accurately control the first motor 111 and the second motor 141 according to the detected positions of the support plate 9 and the moving frame 143; In this embodiment, the position detection sensor 13 is a laser displacement sensor, which has a very high measurement accuracy and can detect the positions of the support plate 9 and the moving frame 143 more accurately; In this embodiment, a negative pressure pipe 1412 is fixedly penetrated through the bottom of the suction cup holder 5. The negative pressure pipe 1412 is misaligned with the second motor 141, which is convenient for connecting the end of the negative pressure pipe 1412 to an external negative pressure device and sucking out the dust and water vapor in the suction cup holder 5; In this embodiment, a plurality of strip-shaped through holes are formed in the back surface of the suction cup holder 5, which is convenient for the air pipe to pass through the strip-shaped through holes on the suction cup holder 5 to connect the pneumatic suction cups 12. A plurality of lighting lamps 1413 are installed at the rear end inside the suction cup holder 5, so as to facilitate the industrial camera 1410 to better photograph the pneumatic suction cups 12. The industrial camera 1410 is driven by the hollow cylinder 144 to rotate and face the pneumatic suction cups 12. The industrial camera 1410 captures and photographs the fine features on the surface of the suction cups, including cracks, wear or deformation, etc., to judge whether the pneumatic suction cups 12 are damaged, so as to facilitate the timely replacement of the pneumatic suction cups 12; The first motor 111, the second motor 141 and the third motor 1411 in this embodiment all adopt servo motors, which are equipped with high-precision encoders inside and can detect information such as the position and speed of the motor rotor in real time, so as to facilitate more accurate control and adjustment of the positions of the support plate 9, the moving frame 143 and the hollow cylinder 144; As Figure 6 shown, in this embodiment, the second sliding frame 4 and the suction cup holder 5 are connected by a connecting mechanism 7. The connecting mechanism 7 includes a telescopic cylinder 71 fixedly installed at the bottom of the second sliding frame 4, a transmission frame 72 fixedly arranged in the middle of the rear end face of the suction cup holder 5, and a fixing frame 73 locked and fixed on the telescopic cylinder 71. A rack 74 is coaxially installed on the output shaft of the telescopic cylinder 71. The transmission frame 72 is rotatably connected to the inner side of the fixing frame 73 through a rotating shaft 76 fixedly installed at the outer rear end. A gear 75 meshing with the rack 74 is arranged outside the rack 74, and the inner ring of the gear 75 is connected to the outer end face of the rotating shaft 76; In this embodiment, a limit stopper 77 is fixedly installed at the inner rear end of the fixing frame 73, and the limit stopper 77 is slidably connected to the rear end surface of the rack 74. The limit stopper 77 provides a limit to the rack 74, thereby improving the stability of the rack 74 during movement and reducing the deviation of the rack 74. Specifically, the mechanism is installed as a whole at a proper position of the oil drum handle production equipment. When the production mold of the oil drum handle is opened, the first electric guide rail 1 is controlled to drive the first sliding frame 2, the linear module 3a, the second electric guide rail 3b, the suction cup frame 5 and the pneumatic suction cup 12 to move horizontally to the left. At this time, the suction cup frame 5 and the pneumatic suction cup 12 enter the mold, and then the linear module 3a is controlled to drive the second electric guide rail 3b, the suction cup frame 5 and the pneumatic suction cup 12 to move forward. The pneumatic suction cup 12 moves forward and fits the outer surface of the oil drum handle. Then, the air pressure device connected to the pneumatic suction cup 12 is controlled to form a negative pressure inside the pneumatic suction cup 12 to suck up the oil drum handle, and the pneumatic suction cup 12 is driven to move backward through the linear module 3a to drive the oil drum handle out of the mold cavity, and the second electric guide rail 3b is controlled to drive the second sliding frame 4, the suction cup 5 and the pneumatic suction cup 12 to move upward, and at the same time, the first electric guide rail 1 is controlled to drive the pneumatic suction cup 12 to move to the right and out of the mold, and then the telescopic cylinder 71 is controlled to drive the rack 74 to retract, the rack 74 drives the gear 75 to rotate, the gear 75 drives the rotating shaft 76 and the transmission frame 72 to rotate, and the transmission frame 72 drives the suction cup frame 5 to rotate from a vertical state to a horizontal state. At this time, the pneumatic suction cup 12 drives the oil drum handle to rotate to the suction At the bottom of the rack 5, the first electric guide rail 1 and the linear module 3a are controlled again until the oil barrel handle is moved to align with the positioning and gathering module 10, and then the second electric guide rail 3b is controlled to transport the oil barrel handle downward to the positioning and gathering module 10, and the oil barrel handle sucked by the pneumatic suction cup 12 is discharged downward to the positioning and gathering module 10 by controlling the air pressure equipment, completing the picking and placing of the oil barrel handle. After a batch of oil barrel handles are taken out, the telescopic cylinder 71 is controlled again to make the suction cup rack 5 become a vertical state, so as to control the first electric guide rail 1, the linear module 3a and the second electric guide rail 3b again to guide the pneumatic suction cup 12 into the mold to suck the oil barrel handle, so that more oil barrel handles can be stacked on the positioning and gathering module 10; When it is necessary to replace the pneumatic suction cup 12 or perform maintenance on the used pneumatic suction cup 12, the rotary cylinder 145 can be controlled to drive the rotary plate 6 to rotate 180°. At this time, the positions of the two groups of pneumatic suction cups 12 are swapped. The unused pneumatic suction cup 12 in the suction cup holder 5 extends out of the suction cup holder 5 for use, and the used pneumatic suction cup 12 enters the suction cup holder 5 for cleaning and maintenance. By starting an external high-pressure pump to generate high air pressure, the high air pressure is ejected outward through the high-pressure nozzle 147 to blow off the dust on the pneumatic suction cup 12. It is also possible to control the third motor 1411 to drive the hollow cylinder 144 to rotate, so that the hollow cylinder 144 drives the cleaning liquid nozzle 148 to rotate and face the pneumatic suction cup. At this time, an external cleaning liquid output device introduces the cleaning liquid into the corresponding fixed pipe 146 and sprays it outward through the cleaning liquid nozzle 148 to clean the pneumatic suction cup 12. In addition, the third motor 1411 can be controlled to drive the hollow cylinder 144 to rotate, so that the hot air nozzle 149 faces the pneumatic suction cup 12, and the hot air ejected from the hot air nozzle 149 is used to dry the water droplets on the pneumatic suction cup 12, so as to realize various cleanings of the pneumatic suction cup 12 as needed, reduce the impurities on the pneumatic suction cup 12, facilitate the pneumatic suction cup 12 to better suck the oil barrel handle, and by controlling the second motor 141 to drive the lead screw 142 to rotate, the lead screw 142 drives the moving frame 143 to move in the suction cup holder 5, and the moving frame 143 drives the hollow cylinder 144, the high-pressure nozzle 147, the cleaning liquid nozzle 148 and the hot air nozzle 149 to move vertically synchronously, so as to more comprehensively clean the impurities on the pneumatic suction cup 12; As Figure 7 shown, in this embodiment, the sliding mechanism 11 includes a first motor 111 fixedly installed in the support base 8 and two belt pulleys 112 rotatably installed in the support base 8. The two belt pulleys 112 are connected by a transmission belt 113, and the inner ring of any one belt pulley 112 is connected to the output shaft of the first motor 111. The transmission belt 113 is connected to the support plate 9; When a sufficient number of oil barrel handles are stacked on one positioning and gathering module 10, the corresponding belt pulley 112 can be driven to rotate by controlling the two first motors 111. The belt pulley 112 drives the transmission belt 113 to rotate, and the transmission belt 113 drives the corresponding support plate 9 and positioning and gathering module 10 to move along the support base 8, so that the positions of the two positioning and gathering modules 10 are swapped. The positioning and gathering module 10 stacked with oil barrel handles moves to the outside for the clamping manipulator to take out the stacked oil barrel handles from the positioning and gathering module 10, and the positioning and gathering module 10 without oil barrel handles moves to the inside to provide positioning support for the oil barrel handles on the next group of pneumatic suction cups 12.

[0024] The present invention provides a palletizing mechanism for the handle of an edible oil barrel. By arranging a set of pneumatic suction cups 12 on both the front and back sides of the rotating plate 6, it is convenient for the two sets of pneumatic suction cups 12 to be used alternately, so as to reduce the wear caused by the continuous use of one set of pneumatic suction cups 12, which is beneficial to improving the service life of the pneumatic suction cups 12. Moreover, when one set of pneumatic suction cups 12 is in use, the other set of pneumatic suction cups 12 can be used as a backup. When one set of suction cups needs maintenance or fails, the other set of suction cups can continue to work, ensuring the continuity of production and being beneficial to improving the working efficiency of grasping the handle of the oil barrel.

[0025] The foregoing are only preferred examples of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A stacking mechanism for edible oil barrel handles, comprising a second sliding frame, a suction cup frame arranged at the bottom of the second sliding frame, a rotating plate rotatably installed in the suction cup frame, a positioning assembly arranged at the bottom of the suction cup frame for providing positioning for the oil barrel handle, an adjustment assembly arranged outside the second sliding frame, and a pneumatic suction cup installed on the rotating plate; It is characterized in that The positioning assembly includes a support base arranged below the suction cup frame, a support plate is slidably mounted on the upper and lower ends of the inner side of the support base, each support plate is provided with a positioning and folding module, and each support plate is provided with a sliding mechanism outside, and the sliding mechanism is used to adjust the horizontal position of the support plate; A plurality of pneumatic suction cups are arranged on both the front and back sides of the rotating plate, and the pneumatic suction cups on the front and back sides of the rotating plate are arranged symmetrically one by one; A maintenance mechanism is arranged in the suction cup frame, and the maintenance mechanism comprises a rotating cylinder and a second motor respectively installed on the upper and lower end surfaces of the suction cup frame, a screw rod rotatably installed in the suction cup frame, a mobile frame slidably installed in the suction cup frame and threadedly connected to the screw rod, a third motor fixedly installed on the side surface of the mobile frame, a hollow cylinder rotatably installed in the mobile frame and connected to the output shaft of the third motor, the output shaft of the second motor is connected to the screw rod through a coupling, an industrial camera is embedded in the bottom of the hollow cylinder, and three fixed tubes are installed in the hollow cylinder, and a group of high-pressure air nozzles, cleaning liquid nozzles and hot air nozzles that can penetrate the hollow cylinder are respectively installed on the three fixed tubes, and each group of high-pressure air nozzles, cleaning liquid nozzles and hot air nozzles correspond to a column of pneumatic suction cups on the rotating plate one by one; The output shaft of the rotating cylinder movably passes through the suction cup frame and is connected to the middle part of the top end surface of the rotating plate.

2. According to claim 1, a stacking mechanism for edible oil barrel handles, characterized in that: The adjustment component includes a first electric guide rail arranged above the support seat, the first electric guide rail is provided with a first sliding frame that can move horizontally, a linear module is installed on the first sliding frame, a second electric guide rail is installed on the sliding output end of the linear module, the second sliding frame is slidably connected to the second electric guide rail, and the second sliding frame can move vertically along the second electric guide rail.

3. According to claim 1, a stacking mechanism for edible oil barrel handles, characterized in that: The second sliding frame and the suction cup frame are connected by a connecting mechanism, which includes a telescopic cylinder fixedly mounted on the bottom of the second sliding frame, a transmission frame fixedly mounted on the back of the suction cup frame, and a fixed frame detachably mounted on the telescopic cylinder. A rack is coaxially mounted on the output shaft of the telescopic cylinder, and the transmission frame is rotatably connected to the inner side of the fixed frame via a rotating shaft fixedly mounted at the outer rear end. A gear meshing with the rack is arranged outside the rack, and the inner ring of the gear is connected to the outer end face of the rotating shaft.

4. The edible oil barrel handle stacking mechanism according to claim 1, characterized in that: The sliding mechanism includes a first motor fixed in a support seat and two pulleys rotatably installed in the support seat. The two pulleys are connected by a transmission belt, and the inner ring of any one of the pulleys is connected to the output shaft of the first motor, and the transmission belt is connected to the support plate.

5. The edible oil barrel handle stacking mechanism according to claim 1, characterized in that: Two position detection sensors are installed on the support seat, and a position detection sensor is also installed on the inner top of the suction cup frame. The two position detection sensors on the support seat are respectively located at the front ends of the two support plates.

6. The edible oil barrel handle stacking mechanism according to claim 5, characterized in that: The position detection sensor is a laser displacement sensor.

7. The edible oil barrel handle stacking mechanism according to claim 1, characterized in that: A negative pressure pipe is fixedly passed through the bottom of the suction cup frame, and the negative pressure pipe is misaligned with the second motor.

8. The edible oil barrel handle stacking mechanism according to claim 1, characterized in that: The high-pressure air jet nozzle, the cleaning liquid nozzle, the hot air nozzle and the industrial camera are all spaced apart from a group of pneumatic suction cups at the rear end.

9. The edible oil barrel handle stacking mechanism according to claim 3, characterized in that: A limit stopper rod is fixedly installed at the inner rear end of the fixing frame, and the limit stopper rod is slidably connected with the rear end surface of the rack.

10. The edible oil barrel handle stacking mechanism according to claim 1, characterized in that: A plurality of strip-shaped through holes are provided on the back of the suction cup frame, and a plurality of lighting lamps are installed on the inner rear end of the suction cup frame.

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