Edible oil production line

Abstract

The invention discloses an edible oil production line, comprising an embryo unscrambling machine, a blow molding machine, a labeling machine, a filling machine, a capping machine, a case opener, a case sealing machine and a double-layer workshop, wherein a transmission chain 1 is arranged between the blow molding machine and the labeling machine, and the production line also comprises a conveying device 1, a conveying device 2 and a case packing device, the embryo unscrambling machine, the blow molding machine and the labeling machine are arranged in the lower workshop, the filling machine, the capping machine, the case opener, the case sealing machine and the case packing device are arranged in the upper workshop, the conveying device 1 is arranged between the labeling machine and the filling machine, the conveying device 2 is arranged between the case sealing machine and the lower workshop, the case packing device comprises a conveying mechanism, a placing table and a pushing device, the conveying mechanism is arranged at the rear side of the placing table, the pushing device is arranged at the rear side of the conveying mechanism, a conveyor belt is arranged under the placing table, two ends of the conveyor belt are respectively connected to the case opener and the case sealing machine, the case sealing machine is connected to the conveying device 2, the conveying mechanism is connected to the transmission chain 2, the other end of the transmission chain 2 is connected to the labeling machine, and the transmission chain 2 also passes through the filling machine and the capping machine.

Description

Technical Field

[0001] The invention relates to the field of edible oil production, and in particular to an edible oil production line. Background Art

[0002] Edible oil is a daily necessity. Currently, most edible oil is packaged in plastic barrels. Plastic barrels for oil are generally manufactured through blow molding. The plastic barrels must first be labeled and then filled. After filling, they also require steps such as capping, coding, boxing, and sealing.

[0003] At present, the common edible oil production line mainly focuses on the filling step, without integrating the pre-filling and post-filling processes. The entire edible oil production line involves a variety of mechanical equipment such as embryo sorting machines, blow molding machines, labeling machines, filling machines, carton openers, and carton sealing machines. The production site for processing edible oil adopts a multi-story layout of processing equipment for production.

[0004] The shortcomings of the above-mentioned edible oil production line are: the equipment involved in the entire edible oil production line has low linkage, resulting in each device working independently, mismatched efficiency between equipment, lack of reasonable layout and transfer devices for each equipment on the floor, resulting in increased workload. Summary of the invention

[0005] The purpose of the present invention is to provide an edible oil production line which combines the equipment involved in the edible oil production line and reasonably allocates two-layer production workshops, which has the advantages of reasonable layout, convenient production and transportation, reduced workload, etc.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] An edible oil production line comprises an embryo unscrambler, a blow molding machine, a labeling machine, a filling machine, a capping machine, a case opener, a case sealing machine and a double-layer workshop, wherein a transmission chain 1 is arranged between the blow molding machine and the labeling machine, and the production line further comprises a conveying device 1, a conveying device 2 and a case packing device, wherein the embryo unscrambler, the blow molding machine and the labeling machine are arranged in the lower workshop, wherein the filling machine, the capping machine, the case opener, the case sealing machine and the case packing device are arranged in the upper workshop, wherein the conveying device 1 is arranged between the labeling machine and the filling machine, wherein the conveying device 2 is arranged between the case sealing machine and the lower workshop, wherein the case packing device comprises a conveying mechanism, a placing table and a pushing device, wherein the conveying mechanism is arranged at the rear side of the placing table, wherein the pushing device is arranged at the rear side of the conveying mechanism, wherein a conveyor belt is arranged below the placing table, wherein two ends of the conveyor belt are respectively connected to the case opener and the case sealing machine, wherein the case sealing machine is connected to the conveying device 2, wherein the conveying mechanism is connected to the transmission chain 2, wherein the other end of the transmission chain 2 is connected to the labeling machine, wherein the filling machine and the capping machine are arranged on the transmission chain 2.

[0008] By adopting the above technical scheme, various production equipment involved are connected through the transmission chain, conveyor device 1 and conveyor device 2. The embryo sorting machine, blow molding machine and labeling machine are arranged in the lower workshop, and the filling machine, capping machine, case opener, case sealing machine and packing device are arranged in the upper workshop. The two-story workshop is reasonably utilized to facilitate the transportation of raw materials required by various equipment. Finally, the sealed oil drums are sent back to the bottom floor for convenient storage and transportation.

[0009] Preferably, the conveying mechanism includes a table top, a partition plate 1 and a partition plate 2, baffles are provided on the rear and right sides of the table top, the table top is provided with a through groove that cooperates with the partition plate 1 and the partition plate 2, a horizontal connecting plate is provided at the bottom of the partition plate 1 and the partition plate 2, the horizontal connecting plate is connected to a cylinder 1, the pushing device includes a push plate and a cylinder 2, the cylinder 2 is fixedly connected to the rear baffle of the table top, and the push plate is fixedly connected to the cylinder 2.

[0010] By adopting the above technical solution, cylinder 1 drives partition plate 1 and partition plate 2 to rise and fall. When partition plate 1 and partition plate 2 are raised, they cooperate with the back and right baffle plates of the table top to divide the table top into two areas. Two oil drums are placed in each area. Then partition plate 1 and partition plate 2 are lowered, and cylinder 2 drives the push plate to push the oil drums.

[0011] Preferably, the placement table includes a concave frame, a rotating plate 1 and a rotating plate 2, the opening of the concave frame corresponds to the front side of the table top, the rotating plate 1, the rotating plate 2 and the inner walls on the left and right sides of the concave frame are hinged, and the rotating plate 1 and the rotating plate 2 are connected to a rotating cylinder.

[0012] By adopting the above technical solution, when rotating plate one and rotating plate two are horizontal, cylinder two drives push plate to push oil barrel onto rotating plate one and rotating plate two, and rotating cylinder drives rotating plate one and rotating plate two to rotate downward to a vertical state, and oil barrel on rotating plate one and rotating plate two falls off.

[0013] Preferably, the conveying device 1 includes a clamping track 1 and a clamping track 2, the clamping track 1 and the clamping track 2 include a horizontal feed section, an arc-shaped transition section and a horizontal discharge section located above, the clamping track 1 and the clamping track 2 respectively include a conveying motor, a conveyor belt and a soft clamping component arranged on the conveyor belt, the soft clamping component includes a soft rubber sleeve arranged in an annular shape, a clamping plate for clamping the soft rubber sleeve to the conveyor belt, and a pad arranged between the clamping plate and the soft rubber sleeve.

[0014] By adopting the above technical solution, the soft clamping parts of the two guide rails clamp the oil drum, and the oil drum is transported from the first-floor workshop to the second-floor workshop through the horizontal feeding section, the arc-shaped transition section and the horizontal discharging section.

[0015] Preferably, the conveying device 2 comprises a mounting frame, a spiral frame 1 and a spiral frame 2, the mounting frame is arranged in the middle of the spiral frame 1, the spiral frame 1, the spiral frame 2 and the mounting frame are fixedly connected, and a plurality of conveying rollers are rotatably connected between the spiral frame 1 and the spiral frame 2.

[0016] By adopting the above technical solution, the sealed oil drums are lowered along the conveying rollers on the screw conveyor and returned from the second-floor workshop to the first-floor workshop.

[0017] Preferably, a capping device is provided between the capping machine and the filling machine, the capping device comprising a guide rail, a bracket and a cylinder three, the guide rail is connected to a bottle cap lifting machine, the cylinder three is arranged on the right side of the guide rail and fixedly connected to the bracket, and the cylinder three is connected to a pressure plate.

[0018] With the above technical solution, the oil barrel is first covered by the cover device, and the cylinder three presses the bottle cap flat, adjusts the position, and then performs the cover pressing.

[0019] Preferably, the transmission chain 2 is composed of a plurality of sub-transmission chains connected together, and both the sub-transmission chains and the transmission chain 1 are composed of transmission plates.

[0020] By adopting the above technical solution, the length of the transmission chain 2 is too long, and the load of one motor is insufficient. Sub-transmission chains are spliced ​​to ensure stable operation of the motor. The sub-transmission chains and the transmission chain 1 are both composed of transmission plates, so that the surface is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a flow chart of an embodiment;

[0022] Figure 2 It is a structural schematic diagram of a transmission device of an embodiment;

[0023] Figure 3 It is a partially enlarged schematic diagram of Example A;

[0024] Figure 4 It is a schematic diagram of the structure of the packing device of the embodiment;

[0025] Figure 5 It is a side view of the packaging device of the embodiment;

[0026] Figure 6 It is a structural schematic diagram of the second transmission device of the embodiment.

[0027] 1. Conveying device 1; 11. Clamping track 1; 12. Track 2; 13. Conveying motor; 14. Conveying belt; 15. Soft clamping component; 151. Soft rubber sleeve; 152. Clamping plate; 153. Pad; 2. Conveying device 2; 21. Mounting frame; 22. Screw frame 1; 23. Screw frame 2; 24. Conveying roller; 25. Connecting rod; 3. Packing device; 31. Conveying mechanism; 311. Table; 312. Partition plate 1; 313. Partition plate 2; 314. Through groove; 315. Horizontal connecting plate; 316. Cylinder 1; 32. Placing table; 321. Concave frame; 322. Rotating plate 1; 323. Rotating plate 2; 324. Rotating cylinder; 33. Pushing device; 331. Pushing plate; 332. Cylinder 2; 34. Conveying belt. DETAILED DESCRIPTION

[0028] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention. The directional words front, back, left, right, etc. described in this article are defined based on the top view. It should be understood that the use of the directional words should not limit the protection scope requested by this application.

[0029] like Figure 1 As shown, the working steps of the entire edible oil production line are briefly described:

[0030] (1) The preform unscrambler evenly transports the preforms in its hopper to its inclined track. The spacing of the track is larger than the preform body and smaller than the neck of the preform. In this way, the preform body enters the lower part of the track and the neck of the preform is stuck between the tracks. The track is in an inclined state. The preform moves downward under the action of its own gravity. The inclined lower end of the track is close to the feeding part of the blow molding machine and a transfer block is provided at the lower end of the track. One end of the transfer block is provided with an opening that matches the preform. The end of the transfer block without an opening blocks the preform when it is at the lower end of the track. The transfer block moves backward and the preform falls into the opening. The transfer block then moves forward and resets to send the preform to the feeding device of the blow molding machine.

[0031] (2) The feeding device of the blow molding machine is a finger cylinder with a rotating mechanism. The clamping fingers of the finger cylinder are connected to two clamping plates 152. The opening of the bottle preform has a circle of annular protrusions. The clamping plate 152 clamps the bottle preform through an annular groove that matches the annular protrusion, and then turns it over to buckle the opening of the bottle preform with the moving plate of the blow molding machine. The moving plate moves to bring the bottle preform between the two molds. The lower end openings of the two molds also have an annular groove that matches the annular protrusion to fix the bottle preform. The moving plate is connected to a blowing part to blow air into the bottle. Air is blown into the preform to make the bottle preform expand along the mold, and then the mold is opened, the moving plate moves to bring the bottle preform out, and the discharge device of the blow molding machine discharges the oil barrel. The discharge device and the feeding device have similar structures. The oil barrel is clamped by a fixed annular protrusion, and then turned over and placed on the transmission chain 1. At this time, the opening of the oil barrel faces upward. The transmission chain 1 is composed of several transmission plates connected to form a transmission chain. A large number of bottle preforms are required for edible oil production. The preform sorting machine and the blow molding machine are placed on the first floor to facilitate the transportation and storage of the bottle preforms.

[0032] (3) After the oil drum is discharged, it enters the labeling machine through the transmission chain 1. The labeling machine sticks the corresponding trademark on the surface of the oil drum, and the oil drum with the trademark returns to the transmission chain 1;

[0033] (4) The oil drum with the trademark enters the conveyor 1 from the transmission chain 1, as shown in Figures 2 and Figure 3 As shown, the conveying device 1 includes a clamping track 11 and a clamping track 2 12, the clamping track 11 and the clamping track 2 12 include a horizontal feeding section, a downward curved arc transition section and a horizontal discharging section, the clamping track 11 and the clamping track 2 12 respectively include a conveying motor 13, a conveyor belt 14 and a soft clamping component 15 arranged on the conveyor belt 14, the soft clamping component 15 includes a ring-shaped soft rubber sleeve 151, a clamping plate 152 for clamping the soft rubber sleeve 151 to the conveyor belt 14, and a pad 153 arranged between the clamping plate 152 and the soft rubber sleeve 151. The oil barrel passes through the conveying device and enters the transmission chain 2 from the first layer to the second layer.

[0034] (5) Transmission chain 2 is composed of several transmission chains. The oil barrel enters the filling machine through transmission chain 2. The sub-transmission chain is composed of several transmission plates. Transmission chain 2 is relatively long. It adopts a single transmission chain. The motor load is large and easy to burn out. When the filling machine is filling oil, the sub-transmission chain under the filling machine is suspended. There is also an electronic scale on one side of the filling machine. Different types of oil have different densities. The weight of the barreled oil is affixed to the label of the oil barrel. When the type of oil is changed, each barrel of barreled oil filled at the beginning must be weighed. According to the measured weight, the filling amount is adjusted. After the weight of the barreled oil is within the allowable error range, the adjustment is completed. After the adjustment is completed, the weight of the barreled oil can be sampled and tested.

[0035] (6) The filled oil barrel continues to move forward on the transmission chain 2 and enters the capping device. The capping device includes a guide rail, a bracket and a cylinder 3. The guide rail is in an inclined state. The upper end of the guide rail is connected to a bottle cap lifting machine. The bottle cap lifting machine lifts the bottle cap and then enters the guide rail. The bottle cap has an opening on one side and is closed on the other side. Therefore, the center of gravity of the bottle cap is biased towards the closed side. There is a support plate on the transmission chain 3 of the bottle cap lifting machine. The support plate supports the bottle cap and drives the bottle cap to rise. The width of the support plate is controlled so that when the bottle cap is in a state where the opening faces the transmission chain 3, it falls from the vertical transmission chain 3 due to insufficient support. In this way, when the bottle cap enters the guide rail, the opening of the bottle cap faces the lower side of the guide rail. On the other hand, the bottle cap is in an inclined state at the lower end of the guide rail, and a baffle is provided at the lower end of the guide rail to block the bottle cap. The baffle is connected to a spring, and when the opening of the oil barrel passes through the bottle cap from transmission chain two, it will contact the downward inclined part of the bottle cap, and then the oil barrel drives the bottle cap to push away the baffle, and when the bottle cap leaves the guide rail, the baffle is reset to block the next bottle cap, and the bottle cap falls to the opening of the oil barrel. At this time, the position of the bottle cap on the opening of the oil barrel is not completely accurate, and there may be a certain inclination. When passing through cylinder three, the corresponding sub-transmission chain is paused, and cylinder three drives the pressure plate to press the bottle cap down (this step does not press the bottle cap tightly, but only ensures that the bottle cap is horizontal), so that the bottle cap is in a horizontal state and aligned with the opening of the oil bottle.

[0036] (7) Then the oil barrel with the bottle cap continues to move forward on the transmission chain 2 and passes through the capping machine. The bottle cap of the barreled oil and the oil barrel are connected by a snap connection, not a threaded connection. The capping machine is a transmission chain and is also composed of several transmission plates. The openings on both sides of the transmission chain are far away from the transmission chain 2, and the middle is small. When the oil barrel enters the middle part, the bottle cap contacts the transmission plate, is subjected to force, and is pressed down to fit the opening of the oil barrel.

[0037] (8) The oil barrel with the capping completed continues to move forward on the transmission chain 2, and after being sprayed with code and the handle is installed (the installation of the handle is generally done manually, and the handle and the bottle body are also buckled), it enters the boxing device 3, such as Figure 4 and Figure 5As shown, the packing device 3 includes a conveying mechanism 31, a placing table 32 and a pushing device 33. The conveying mechanism 31 is arranged at the rear side of the placing table 32. The conveying mechanism 31 includes a table 311, a partition plate 1 312, and a partition plate 2 313. The table 311 is provided with a baffle at the rear and right sides. The table 311 is provided with a through groove 314 that cooperates with the partition plate 1 312 and the partition plate 2 313. The bottoms of the partition plates 1 312 and 313 are provided with a horizontal connecting plate 315. The horizontal connecting plate 315 is connected to a cylinder 1 316. The cylinder 1 316 is provided with a horizontal connecting plate 315. 16 moves to make the partition plate 1 312 and the partition plate 2 313 complete the extension and retraction. After the partition plate 1 312 and the partition plate 2 313 rise, the table 311 is divided into two parts by cooperating with the baffle plates on the rear and right sides of the table 311. Both parts have an opening on the left side, and the opening is connected to the transmission chain 2. The oil barrel enters the table 311 from the transmission chain 2. The space of each part can accommodate two oil barrels. The pushing device 33 includes a push plate 331 and a cylinder 2 332. The cylinder 2 332 is fixedly connected to the rear baffle plate of the table 311. The push plate 331 and the cylinder 2 332 is fixedly connected. After the oil drum enters the table 311, the partition plate 1 and the partition plate 2 313 are lowered, and the cylinder 2 332 pushes the oil drum to the placement table 32. A conveyor belt 34 is provided under the placement table 32. The left and right ends of the conveyor belt 34 are respectively connected to a carton opener and a carton sealer. The carton opener unfolds the folded carton and seals the opening on the lower side of the carton. The four folding plates connected to the opening on the upper side of the carton are all in a vertical state. When the carton is directly under the placement table 32, the conveyor belt is suspended. The placement table 32 includes a concave frame 321, a rotating plate 1 322, and a rotating plate 333. The concave opening of the concave frame 321 corresponds to the front side of the table top 311, and the rotating plate 1 322, the rotating plate 2 323 and the inner walls on the left and right sides of the concave frame 321 are hinged. The rotating plate 1 322 and the rotating plate 2 323 are connected with a rotating cylinder 324. Initially, the rotating plate 1 322 and the rotating plate 2 323 are in a horizontal state. The cylinder 2 332 pushes the oil barrel from the opening to the rotating plate 1 322 and the rotating plate 2 323, and then the rotating plate 1 322 and the rotating plate 2 323 are turned downward to a vertical state, and the oil barrel falls into the carton.

[0038] (9) The carton with the oil drum passes through the carton sealing machine, which bends the four flaps on the upper opening of the carton and seals them with single-sided tape to complete the sealing. The carton sealing machine transfers the sealed carton to the conveying device 2, as shown in FIG. Figure 6As shown, the conveying device 2 includes a mounting frame 21, a spiral frame 1 22 and a spiral frame 23. The mounting frame 21 is arranged in the middle of the spiral frame 1 22. A plurality of connecting rods 25 are fixedly connected to the bottom of the spiral frame 1 22 and the spiral frame 23. One end of the connecting rod 25 close to the mounting frame 21 is fixedly connected to the mounting frame 21. A plurality of conveying rollers 24 are rotatably connected between the spiral frame 1 22 and the spiral frame 23. Under the action of gravity, the sealed cartons are conveyed from the second floor to the first floor along the conveying rollers 24 between the spiral frame 1 22 and the spiral frame 23. Finally, the sealed cartons need to be transported and conveyed to the first floor for easy shipment.

[0039] The advantages of the present invention are as follows: 1. Through the transmission chain 1, the transmission chain 2, the conveyor belt 34, the conveyor device 1 1, the conveyor device 2 2 and the packing device 3, the various devices involved in the production of edible oil, such as the embryo unscrambler, the blow molding machine, the labeling machine, the filling machine, the capping machine, the case opener and the case sealing machine, are reasonably connected, so that the efficiency between the various devices can be quickly fed back and adjusted, and the personnel are reasonably allocated to match the efficiency between the various devices; 2. The embryo unscrambler, the blow molding machine and the labeling machine are arranged in the lower workshop, and the filling machine, the capping machine, the case opener, the case sealing machine and the case sealing device 3 are arranged in the upper workshop. The two-layer workshop is reasonably utilized to facilitate the transportation of raw materials required by each device. Finally, the sealed oil barrels are sent back to the bottom layer, which is convenient for warehousing and transportation, reduces the manual handling of various materials, and reduces the workload.

Claims

1. An edible oil production line, comprising an embryo sorting machine, a blow molding machine, a labeling machine, a filling machine, a capping machine, a box opener, a box sealing machine and a double-layer workshop, wherein a transmission chain is arranged between the blow molding machine and the labeling machine, characterized in that: The invention also comprises a conveying device 1 (1), a conveying device 2 (2) and a box packing device (3). The preform unscrambler, the blow molding machine and the labeling machine are arranged in the lower workshop, and the filling machine, the capping machine, the box opening machine, the box sealing machine and the box packing device (3) are arranged in the upper workshop. The conveying device 1 (1) is arranged between the labeling machine and the filling machine, and the conveying device 2 (2) is arranged between the box sealing machine and the lower workshop. The box packing device (3) comprises a conveying mechanism (31), a placing table (32) and a pushing device (33). ), the conveying mechanism (31) is arranged at the rear side of the placing table (32), the pushing device (33) is arranged at the rear side of the conveying mechanism (31), a conveyor belt (34) is arranged below the placing table (32), the two ends of the conveyor belt (34) are respectively connected to a carton opener and a carton sealer, the carton sealer is connected to the conveying device 2 (2), the conveying mechanism (31) is connected to a transmission chain 2, the other end of the transmission chain 2 is connected to a labeling machine, and the transmission chain 2 also passes through a filling machine and a capping machine; The conveying mechanism (31) comprises a table (311), a partition plate 1 (312), and a partition plate 2 (313); baffles are provided on the rear and right sides of the table (311); a through groove (314) is provided on the table (311) to cooperate with the partition plate 1 (312) and the partition plate 2 (313); a horizontal connecting plate (315) is provided at the bottom of the partition plate 1 (312) and the partition plate 2 (313); the horizontal connecting plate (315) is connected to a cylinder 1 (316); the pushing device (33) comprises a push plate (331) and a cylinder 2 (332); the cylinder 2 (332) is fixedly connected to the baffle on the rear side of the table (311); and the push plate (331) and the cylinder 2 (332) are fixedly connected; The placing table (32) comprises a concave frame (321), a rotating plate 1 (322), and a rotating plate 2 (323); the opening of the concave frame (321) corresponds to the front side of the table surface (311); the rotating plate 1 (322), the rotating plate 2 (323) and the inner walls on the left and right sides of the concave frame (321) are hingedly connected; the rotating plate 1 (322) and the rotating plate 2 (323) are connected to a rotating cylinder (324); The conveying device (1) comprises a clamping track (11) and a clamping track (12), wherein the clamping track (11) and the clamping track (12) comprise a horizontal feeding section at the bottom, a horizontal discharging section at the top and an arc-shaped transition section connecting the two, and the clamping track (11) and the clamping track (12) respectively comprise a conveying motor (13), a conveying belt (14) and a soft clamping component (15) arranged on the conveying belt (14), wherein the soft clamping component (15) comprises a soft rubber sleeve (151) arranged in an annular shape, a clamping plate (152) for clamping the soft rubber sleeve (151) to the conveying belt (14), and a pad (153) arranged between the clamping plate (152) and the soft rubber sleeve (151).

2. The edible oil production line according to claim 1, characterized in that: The second conveying device (2) comprises a mounting frame (21), a spiral frame (22) and a second spiral frame (23); the mounting frame (21) is arranged in the middle of the spiral frame (22); the spiral frame (22), the second spiral frame (23) and the mounting frame (21) are fixedly connected; and a plurality of conveying rollers (24) are rotatably connected between the spiral frame (22) and the second spiral frame (23).

3. The edible oil production line according to claim 1, characterized in that: A capping device is provided between the capping machine and the filling machine, and the capping device comprises a guide rail, a bracket and a cylinder three, the guide rail is connected to a bottle cap lifting machine, the cylinder three is arranged on the right side of the guide rail and is fixedly connected to the bracket, and the cylinder three is connected to a pressing plate.

4. The edible oil production line according to claim 1, characterized in that: The transmission chain 2 is composed of a plurality of sub-transmission chains connected together, and both the sub-transmission chains and the transmission chain 1 are composed of transmission plates.

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