A highly efficient combined packaging machine
By designing a combined packaging machine with multiple initial packaging devices and medium packaging devices, using the circulation chain and pallet structure, the problem of mismatch between the initial charter and medium charter is solved, efficient food packaging is achieved, and the production capacity and system of medium charter is improved. efficiency.
Patent Information
- Application Number
- CN201910417626.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-05-20
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2039-05-20
AI Technical Summary
In existing food packaging equipment, the efficiency of the initial charter and the medium charter flight does not match, resulting in low production capacity of the medium charter flight and complex equipment structure, which is prone to product backlog.
Design an efficient combined packaging machine, including multiple initial packaging devices and one intermediate packaging device, connect all initial packaging devices through the transportation device, and use the circulation chain and pallet structure to ensure the uniform spacing between the initial packaging devices, and adopt multiple segments. The conveyor belt and vertical circulation chain carry out food piles and pushes, achieving efficient combined packaging of multiple initial foods.
It improves the production capacity and system efficiency of medium-charging flights, avoids interference in the transportation process of initially-carved food, and enhances the reliability and economic benefits of the equipment.
Smart Images
Figure CN110143321B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a food packaging machine, in particular to a combined packaging machine. Background Art
[0002] In food packaging, for example, some soda crackers, after the food is produced, it will first be preliminarily packaged. The preliminarily packaged food is to encapsulate several foods in the same packaging bag, and then send them to the middle packaging machine for packaging. The middle packaging machine is to pack several packaged foods in packaging bags. Due to the production efficiency of the equipment limited by the preliminary packaging, the production efficiency of the middle packaging machine is not high. For example, the production capacity of a packaging machine can reach 150 packages / min, and the middle packaging needs to repack 5 packages of biscuits. When one primary packaging machine corresponds to one middle packaging machine, the production capacity of the primary packaging machine can reach 150 packages / min, but the production capacity of the middle packaging machine is only 30 packages / min. The production capacity of the middle packaging machine is greatly wasted. Although in the prior art, by adding a merging mechanism, one middle packaging machine corresponds to two primary packaging machines, so that the production capacity of the middle packaging machine can be increased to 60 packages / min, it still cannot meet the further requirements of efficiency. When we continue to expand the number of initial charter flights, the structure of the merging device has to be made quite complicated, and during the automatic operation of the equipment, product backlogs are likely to occur due to uneven distribution problems. Summary of the invention
[0003] The technical problem to be solved by the present invention is to provide a device which can efficiently package food.
[0004] The solution of the present invention to solve its technical problem is: an efficient combined packaging machine, including more than three primary packaging devices, a middle packaging device, and a transfer device, all the primary packaging devices are connected to the middle packaging device through the transfer device, and the spacing between the discharge ends of two adjacent primary packaging devices is equal, and the spacing between adjacent primary packaging devices is H; the transfer device includes a circulating chain, and a plurality of pallets installed on the circulating chain, the spacing between adjacent pallets is equal, and the spacing between the pallets is L, the spacing H is N times the spacing L, and N is a natural number.
[0005] The beneficial effect of the present invention is that the present invention utilizes one intermediate packaging device to correspond to multiple primary packaging devices, and cleverly sets the installation positions between the primary packaging devices, so as to make greater use of the production efficiency of the intermediate packaging device and improve the overall economic benefits of the enterprise.
[0006] As a further improvement of the above technical solution, the transfer device includes a driving shaft and two groups of circulating chains, including a first circulating chain and a second circulating chain, and the pallet includes a front baffle and a rear baffle, the front baffle is fixed on the first circulating chain, the rear baffle is fixed on the second circulating chain, and the second circulating chain includes a second driving wheel, the second driving wheel is provided with a clamp, and the clamp is installed on the driving shaft by tightening the screw. By adopting two kinds of circulating chains, the spacing between the front and rear baffles of the pallet can be adjusted, so that the pallet can adapt to packaged products of different specifications. When adjusting, just loosen the screw of the clamp, and the second circulating chain can rotate freely relative to the driving shaft, while the first circulating chain and the driving shaft remain stationary at this time, so by rotating the second circulating chain, the rear baffle can be adjusted relative to the front baffle. When the adjustment is completed, just tighten the screw, the second circulating chain is fixedly connected to the driving shaft, and the first circulating chain and the second circulating chain can act synchronously.
[0007] As a further improvement of the above technical solution, the front baffle and the rear baffle are both provided with avoidance notches. Since the length of the circulating chain is relatively long, a supporting mechanism is required at the lower part of the circulating chain, and when the circulating chain moves to the corresponding position, the avoidance notches are provided to avoid interference between the tray and the supporting mechanism.
[0008] As a further improvement of the above technical solution, the primary packaging device includes a material sorting mechanism, a stacking mechanism and a pushing mechanism, the feeding end of the stacking mechanism is connected to the material sorting mechanism, the feeding end of the pushing mechanism is connected to the discharging end of the stacking mechanism, and the discharging end of the pushing mechanism is connected to the transporting device. After the food is initially packaged, it enters the material sorting mechanism, and the sorted packaged biscuits are stacked in the stacking mechanism, and then sent to the transporting device by the pushing mechanism, and finally sent to the intermediate packaging machine to complete the combined packaging of multiple biscuits.
[0009] As a further improvement of the above technical solution, the material sorting mechanism includes two sections of conveyor belts, and the conveying speeds of the two sections of conveyor belts are not equal. By using two sections of conveyor belts with different speeds to pack the biscuits, the distance between the two packaged biscuits can be increased, which is convenient for subsequent packaging. Of course, according to the actual needs of material sorting, more combinations of conveyor belts with different speeds can be set.
[0010] As a further improvement of the above technical solution, the stacking mechanism includes a vertical circulating chain, a plurality of receiving trays are arranged on the vertical circulating chain, and the material sorting mechanism is connected to the turning section of the vertical circulating chain. The biscuits enter the receiving tray from the material sorting mechanism in an orderly manner, and when the biscuits enter the receiving tray, the biscuits move upward, and when the biscuits continue to move with the receiving tray, the biscuits move horizontally on the horizontal plane, and continue to move to enter the next pushing mechanism.
[0011] As a further improvement of the above technical solution, the pushing mechanism includes a pushing tooth plate and a conveyor belt, the pushing tooth plate is located in front of the conveyor belt, and the transfer device is located behind the conveyor belt.
[0012] As a further improvement of the above technical solution, the distance of a single movement of the circulating chain is h, the spacing h is M times the spacing L, M is a natural number, and N and M are prime numbers to each other.
[0013] As a further improvement of the above technical solution, N is 5 and M is 3. When multiple primary packaging devices are installed in a row, by setting the moving distance of the circulating chain and the distance between the two primary packaging devices, interference of the biscuits when the biscuits move in the transfer device can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for use in the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present invention, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.
[0015] Figure 1 It is a schematic diagram of the mechanism of the present invention;
[0016] Figure 2 It is a three-dimensional schematic diagram of the transport device of the present invention;
[0017] Figure 3 It is another three-dimensional schematic diagram of the transporting device of the present invention. DETAILED DESCRIPTION
[0018] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present invention. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.
[0019] Example 1: Reference Figure 1 to Figure 3A highly efficient combined packaging machine comprises three primary packaging devices 1, a middle packaging device 2, and a transfer device 3. The three primary packaging devices 1 are arranged in a row and are connected to the middle packaging device 2 through the transfer device 3. The discharge ends of two adjacent primary packaging devices are spaced at equal intervals, and the interval between adjacent primary packaging devices is H; the transfer device 3 comprises a circulating chain 31, and a plurality of pallets 32 mounted on the circulating chain. The intervals between adjacent pallets are equal, and the interval between the pallets is L, and the interval H is 5 times the interval L. The distance of a single movement of the circulating chain is h, and the distance h is 3 times the interval L. The dispatching device 3 includes a driving shaft 33 and two groups of circulating chains, the two groups of circulating chains include a first circulating chain 311 and a second circulating chain 312, the pallet 32 includes a front baffle 321 and a rear baffle 322, the front baffle is fixed on the first circulating chain, the rear baffle is fixed on the second circulating chain, the second circulating chain includes a second driving wheel, the second driving wheel is provided with a clamp 34, and the clamp 34 is installed on the driving shaft 33 by tightening the screws. It should be clear here that in the above, the spacing L between the two pallets refers to the distance between the front end surfaces of the two front baffles, and the spacing H refers to the center distance between the two initial packages.
[0020] By combining three primary packaging devices together, the packaging efficiency of the medium packaging device can be significantly improved. For example, the production capacity of a packaging machine can reach 150 packages / min, and the medium packaging needs to repack 5 packages of biscuits. When three primary packaging machines correspond to one medium packaging machine, the production capacity of the primary packaging machine can reach 150 packages / min, but the production capacity of the medium packaging machine can reach 90 packages / min. Moreover, the three packaging devices will not interfere with each other when feeding, and the system operation is reliable and efficient. When working, no matter which primary packaging device enters the medium packaging biscuits of the transfer device, they will not interfere with the biscuits on other primary packaging devices during the process of being transported to the medium packaging device. For example, the primary packaging device on the far left is 5L away from the adjacent primary packaging device, and the distance moved by the circulating chain of the transfer device each time is 3L. Therefore, after each movement, the tray with the medium packaging biscuits will not repeatedly enter the exit of other primary packaging devices. When the medium packaging biscuits reach the end of the circulating chain, the medium packaging biscuits enter the medium packaging device and complete the packaging. The empty trays move back in a cycle, waiting for the next loading.
[0021] As a further preferred embodiment, both the front baffle plate 321 and the rear baffle plate 322 are provided with an avoidance gap 323 .
[0022] As a further preferred embodiment, the initial packaging device 1 includes a material sorting mechanism 11, a stacking mechanism 12 and a pushing mechanism 13. The feed end of the stacking mechanism 12 is connected to the material sorting mechanism 11, the feed end of the pushing mechanism 13 is connected to the discharge end of the stacking mechanism 12, and the discharge end of the pushing mechanism 13 is connected to the transfer device 3. The material sorting mechanism 11 includes two sections of conveyor belts, and the conveying speeds of the two sections of conveyor belts are not equal. The stacking mechanism 12 includes a vertical circulating chain, and a plurality of receiving trays are provided on the vertical circulating chain. The material sorting mechanism is connected to the turning section of the vertical circulating chain. The pushing mechanism 13 includes a pushing tooth plate and a conveyor belt. The pushing tooth plate is located in front of the conveyor belt, and the transfer device is located behind the conveyor belt.
[0023] After the biscuits are produced, they are stacked together and then packaged by the pillow packaging machine (not shown) of the primary packaging device. The biscuits after the primary packaging enter the material sorting mechanism. After being transported by the material sorting mechanism, the primary packaged biscuits enter the receiving tray in the stacking mechanism in an orderly manner. One receiving tray corresponds to one primary packaged biscuit, and basically each receiving tray will receive one primary packaged biscuit when working. The spacing between the receiving trays can be very small, just slightly larger than the thickness of the primary packaged biscuits. For example, five primary packaged biscuits are grouped into a middle package of biscuits. After the stacking mechanism is completed, the five groups of primary packaged biscuits are sent to the pushing mechanism. The pushing tooth plate on the pushing mechanism pushes the five groups of primary packaged biscuits from the vertical circulating chain to the conveyor belt at one time. The width of the conveyor belt is also set to be basically the same as the thickness of the five packages of biscuits, so that the middle packaged biscuits will not spread out during the transportation process. The middle-pack biscuits are transported forward from the conveyor belt, and then enter the circulating chain of the transfer device, and just enter the tray. The distance between the front baffle and the rear baffle of the tray is just the thickness of five packs of biscuits. A group of middle-pack biscuits is transported forward in the transfer device until it is sent to the middle-pack device for packaging.
[0024] Embodiment 2: There may be four initial packaging devices, the spacing between adjacent initial packaging devices is 7L, the moving distance of the tray each time is 5L, and the rest of the structure is the same as that of embodiment 1.
[0025] The preferred embodiments of the present invention are specifically described above, but the invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.
Claims
1. An efficient combined packaging machine, characterized in that: The method comprises three or more primary packaging devices, a middle packaging device, and a transporting device, wherein all the primary packaging devices are connected to the middle packaging device through the transporting device, and the spacing between the discharge ends of two adjacent primary packaging devices is equal, and the spacing between adjacent primary packaging devices is H; the transporting device comprises an endless chain, and a plurality of pallets mounted on the endless chain, the spacing between adjacent pallets is equal, and the spacing between the pallets is L, and the spacing H is N times the spacing L, and N is a natural number; the transporting device comprises a driving shaft and two groups of endless chains, the two groups of endless chains comprise a first endless chain and a second endless chain, the pallet comprises a front baffle and a rear baffle, the front baffle is fixed on the first endless chain, the rear baffle is fixed on the second endless chain, the second endless chain comprises a second driving wheel, the second driving wheel is provided with a clamp, and the clamp is tightened by The tightening screw is installed on the driving shaft; the distance of a single movement of the circulating chain is h, and the distance h is M times the spacing L, and M is a natural number, and N and M are prime numbers to each other, and N is 5, and M is 3; the initial package device includes a material sorting mechanism, a stacking mechanism and a pushing mechanism, the feeding end of the stacking mechanism is connected to the material sorting mechanism, the feeding end of the pushing mechanism is connected to the discharging end of the stacking mechanism, and the discharging end of the pushing mechanism is connected to the transporting device; the material sorting mechanism includes two sections of conveying belts, and the conveying speeds of the two sections of conveying belts are not equal; the stacking mechanism includes a vertical circulating chain, and a plurality of receiving trays are provided on the vertical circulating chain, and the material sorting mechanism is connected to the turning section of the vertical circulating chain; the pushing mechanism includes a pushing tooth plate and a conveying belt, the pushing tooth plate is located in front of the conveying belt, and the transporting device is located behind the conveying belt.
2. The efficient combined packaging machine according to claim 1 is characterized in that: The front baffle and the rear baffle are both provided with avoidance gaps.