A two-way compression packing device

Abstract

The application discloses a two-direction compression packing device, which comprises a feeding bin, a vertical compression bin, a horizontal compression bin and a packing bin; the feeding bin is located behind the vertical compression bin, the horizontal compression bin is located below the vertical compression bin, and the packing bin is located in front of the horizontal compression bin. The packing device has the function of two-direction compression of materials, and the two compression processes can be independently operated or jointly operated, so that the time for material packing is reduced. The material is continuously fed, and the feeding process, the compression process and the packing process can be simultaneously performed. The packing device has the functions of anti-rebound and stable compression, and has the advantages of stable structure, reliability, obvious compression effect, guaranteed geometric shape of the compressed material, reduced packing time and improved work efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aquatic plant packaging, in particular to a two-way compression packaging device. BACKGROUND

[0002] China has vast territory and numerous lakes, and aquatic plants play an important role in the ecological system. However, when aquatic plants such as water hyacinth are rampant, the quality of water resources continues to decline, the water environment continues to deteriorate, and fish deaths and water shortages occur continuously in various places, causing adverse social impact and significant economic losses, and seriously threatening the sustainable development of society.

[0003] Water hyacinth salvage includes manual salvage and mechanical salvage. Manual salvage is the use of tools such as pitchforks and sickles to salvage water hyacinth, which is not only inefficient but also has safety risks, and is only suitable for small areas of water hyacinth growth. Mechanical salvage generally uses a special water hyacinth salvage ship, which has the functions of harvesting, compressing, transporting, and unloading, and the operation process is simple and convenient, making it an indispensable cleaning device for urban water areas. Compared with manual salvage, mechanical salvage has high costs, so it is necessary to improve the efficiency of mechanical salvage. Small salvage ships only have harvesting and unloading functions, and medium and large salvage ships also have transportation and compression functions.

[0004] Compression is the key link that restricts the production efficiency of the water hyacinth salvage ship, and the phenomenon of "salvaging too fast and packaging too slow" occurs, so the salvaged water hyacinth must wait until the previous package of water hyacinth is processed before entering the compression and packaging link. The existing water hyacinth salvage ship is unidirectional compression, and a certain volume of water hyacinth is compressed to a smaller volume, which generally needs to be compressed three to five times before completing a package, which seriously affects the salvage and processing efficiency of water hyacinth and increases the salvage cost. SUMMARY

[0005] In order to solve the problems existing in the prior art, the present application provides a two-way compression packaging device with the characteristics of simple structure, compact assembly, easy implementation, low manufacturing cost, economic practicality, high construction efficiency, and wide application range. The packaging device can work continuously and compress in two directions, greatly improving the working efficiency.

[0006] The present application is implemented as follows: a two-way compression packaging device, comprising a feeding bin, a vertical compression bin, a horizontal compression bin, and a packaging bin; the feeding bin is located behind the vertical compression bin, the horizontal compression bin is located below the vertical compression bin, and the packaging bin is located in front of the horizontal compression bin.

[0007] The top of the feeding bin is a feeding bin inlet, and the lower front side of the feeding bin is provided with a feeding bin outlet, so that the feeding bin and the vertical compression bin are in communication.

[0008] The bottom of the vertical compression bin is a vertical compression bin outlet, so as to communicate the vertical compression bin with the horizontal compression bin; the vertical compression bin is internally provided with a vertical compression rod, a vertical compression plate and a driving assembly one for driving the vertical compression rod to move up and down, the top of the vertical compression rod is connected with the driving assembly one, the bottom end of the vertical compression rod is connected with the vertical compression plate, and the vertical compression plate is provided on the outlet side of the feeding bin with a vertical baffle which can be matched with the bin wall of the vertical compression bin to block the outlet of the feeding bin;

[0009] The front end of the horizontal compression bin is a horizontal compression bin outlet, so as to communicate the horizontal compression bin with the packing bin, the horizontal compression bin is internally provided with a horizontal push rod and a horizontal compression plate, the horizontal push rod is located at the rear end of the horizontal compression plate and is connected with the horizontal compression plate, the horizontal push rod is used to drive the horizontal compression plate to move forward and backward, and the top end of the horizontal compression plate is provided with a horizontal baffle which can be matched with the top of the horizontal compression bin to block the vertical compression bin outlet; a needle penetrating groove is formed in the front side of the horizontal compression plate and penetrates from the left end of the horizontal compression plate to the right end of the horizontal compression plate;

[0010] The front end of the packing bin is a packing bin outlet, the front end of the packing bin is provided with a packing baffle and a packing push rod, the packing baffle is connected with the packing push rod, the packing push rod drives the packing baffle to move up and down, a gate blocking groove is formed in the bottom of the packing bin at the packing bin outlet, when the packing baffle completely closes the packing bin outlet, the bottom end of the packing baffle is inserted into the gate blocking groove and is attached to the gate blocking groove; the left and right side inner walls of the packing bin are both provided with a front-to-rear penetrating sliding groove, a push plate for preventing the rebound of compressed materials and driving the packed material blocks to move forward is slidably arranged in each sliding groove, and the push plate is driven by a driving assembly two to move forward and backward in the sliding groove.

[0011] Preferably, the bottom of the feeding bin is a slope structure which is inclined from the rear side of the bin to the bottom of the feeding bin outlet or an arc structure which is convexly curved upwards, so that the water hyacinth can enter the vertical compression bin more quickly.

[0012] Preferably, the driving assembly comprises a motor one and two eccentric shafts, the top of the vertical compression rod is hingedly connected with one end of the two eccentric shafts respectively, the two eccentric shafts are symmetrically arranged, the other end of the two eccentric shafts is hingedly connected with the holes in the bin walls on the left and right sides of the vertical compression bin respectively, and the other end of one of the eccentric shafts is connected with the motor shaft of the motor one, so that the eccentric shaft is driven to rotate by the motor one.

[0013] Preferably, the bottom end of the vertical compression rod is hingedly connected with the vertical compression plate, at least one of the four corners of the vertical compression plate has a cut groove, the corner part of the vertical compression bin has a flange, and the cut groove is slidably connected with the flange.

[0014] Preferably, the vertical compression bin top is provided with a vertical compression bin top cover, and the vertical compression bin top cover is connected with the top end of the vertical compression bin side wall through a hinge.

[0015] Preferably, the front of the vertical compression bin is provided with a machine box, and the motor is installed in the machine box.

[0016] Preferably, the outer side of the horizontal compression bin and the outer side of the packing bin are both provided with a rib plate.

[0017] Preferably, the driving assembly two includes a motor two, a roller, and a transmission rope, and the front and rear ends of each chute are provided with the roller, and two rollers are also installed above the packing bin and correspondingly above the two rollers on each side, and the four rollers on the same side are connected through a transmission rope wound on each roller, and each transmission rope is fixedly connected with the corresponding push plate, and the motor shaft of the motor two is connected with the roller above through a belt, and the roller connected with the belt is connected with the corresponding roller on the other side, so that the motor two drives the roller to rotate, drives the two transmission ropes to move synchronously, and drives the two push plates to move synchronously forward and backward.

[0018] Further preferably, the push plate includes a spring, a fixed block and a movable block, the fixed block and the movable block are connected through the spring, the fixed block has a fixed block groove, the movable block has a movable block groove, the distance between the upper and lower walls of the movable block groove is greater than the diameter of the transmission rope, and the transmission rope is fixedly connected with the fixed block at the fixed block groove and passes through the movable block groove; the movable block can rotate around the spring in the chute to make the compressed material pass over the push plate, and the front side of the horizontal compression plate has a clamping groove on the left and right sides for accommodating the push plate.

[0019] Preferably, the upper side of the packing bin is provided with a gate box, and the packing push rod is installed in the gate box.

[0020] The present application has the following advantages and beneficial effects:

[0021] 1. The two-way compression packaging device has the function of two-way compression of materials, and the two compression processes can be independently operated or jointly operated, thereby reducing the packaging time of the materials.

[0022] 2. The two-way compression packaging device adopts a side feeding form to realize uninterrupted feeding of the materials, and the feeding process, compression process and packaging process can be performed simultaneously without waiting for the end of the packaging process.

[0023] 3. The two-way compression packaging device utilizes the packing baffle to provide a counterforce for the compression of the materials, the packing baffle structure is stable, the compression effect of the materials is obvious, the geometric shape of the compressed materials is guaranteed, and the packaging time is reduced.

[0024] 4、The two-way compression packaging device of the present application utilizes motor two and linkage transmission rope to provide material compression into package pushing power, after the packaging baffle is opened, the packaged material package is taken out of the packaging bin by moving the push plate driven by motor two.

[0025] 5、The two-way compression packaging device of the present application adopts the push plate to prevent the material that has been compressed into shape from rebounding, reduces the invalid compression time of the material, and improves the material compression efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the structural schematic diagram of the two-way compression packaging device provided by the embodiment of the present application;

[0027] Figure 2 is the internal structural schematic diagram of the two-way compression packaging device provided by the embodiment of the present application;

[0028] Figure 3 is the structural schematic diagram of the push plate in the initial position of the chute of the packaging bin provided by the embodiment of the present application;

[0029] Figure 4 is the structural schematic diagram of the push plate in a certain position of the middle of the chute of the packaging bin provided by the embodiment of the present application;

[0030] Figure 5 is the structural schematic diagram of the push plate in the end position of the chute of the packaging bin provided by the embodiment of the present application;

[0031] Figure 6 is the structural schematic diagram of the push plate being pulled provided by the embodiment of the present application;

[0032] Figure 7 is the structural schematic diagram of the push plate being pushed away provided by the embodiment of the present application.

[0033] In the figure: 1, feeding bin; 11, feeding bin inlet; 12, feeding bin outlet; 13, bin bottom of the feeding bin;

[0034] 2, vertical material compression bin; 21, vertical material compression bin outlet; 22, vertical compression rod; 23, vertical compression plate; 24, motor one; 25, eccentric shaft; 26, vertical baffle; 27, cutting groove; 28, flange; 29, vertical material compression bin top cover;

[0035] 3, horizontal material compression bin; 31, horizontal material compression bin outlet; 32, bin top of the horizontal material compression bin; 33, bin bottom of the horizontal material compression bin; 34, horizontal push rod; 35, horizontal compression plate; 36, horizontal baffle; 37, needle slot; 38, clamping groove; 39, rib plate one;

[0036] 4, packing bin; 41, packing bin outlet; 42, packing baffle; 43, packing push rod; 44, limiting plate; 45, gate blocking groove; 46, chute; 47, push plate; 471, spring; 472, fixed block; 473, movable block; 474, fixed block groove; 475, movable block groove; 48, motor two; 49, roller; 410, transmission rope; 411, belt; 412, support plate; 413, rib two; 414, protrusion;

[0037] 5, case; 51, case top cover; 52, arc supporting plate;

[0038] 6, gate box; 61, gate box top cover. DETAILED DESCRIPTION

[0039] In order to make the objects, technical solutions and advantages of the present application clearer, the following further describes the present application with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0040] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present application. For example, taking the feeding bin 1 as an example, the material moves from top to bottom, and then moves forward to the vertical material pressing bin 2 through the feeding bin outlet 12, and the vertical material pressing bin 2 is in front of the feeding bin 1.

[0041] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] EMBODIMENT

[0043] Please refer to Figures 1-7The embodiment provides a two-way compression packaging device, which comprises a feeding bin 1, a vertical compression bin 2, a horizontal compression bin 3 and a packaging bin 4; the feeding bin 1 is located at the rear of the vertical compression bin 2, the horizontal compression bin 3 is located below the vertical compression bin 2, and the packaging bin 4 is located in front of the horizontal compression bin 3. The material is subjected to three processes, namely feeding, compression and packaging. The material first enters the feeding bin 1, then is subjected to double compression of the vertical compression bin 2 and the horizontal compression bin 3 in sequence, and finally enters the packaging bin 4 for packaging. The compressed and packaged material is subjected to subsequent processing.

[0044] The top of the feeding bin 1 is a feeding bin inlet 11, and the lower part of the front side of the feeding bin 1 is provided with a feeding bin outlet 12, so that the feeding bin 1 and the vertical compression bin 2 are communicated. The vertical compression bin 2 is located in front of the feeding bin 1, the material enters the feeding bin 1 from the feeding bin inlet 11, and then enters the vertical compression bin 2 through the feeding bin outlet 12.

[0045] The bottom of the feeding bin 1 is a slope structure inclined from the rear side of the bin to the bottom of the feeding bin outlet 12 or an arc structure convexly curved upwards, so that the water hyacinth can enter the vertical compression bin 2 more quickly. The inner surface of the bottom of the feeding bin 1 is smooth, which can be a slope or an arc surface. The uncompressed material enters the feeding bin 1 from the feeding bin inlet 11, and then reaches the feeding bin outlet 12 along the bottom of the feeding bin 1. Preferably, when the inner surface of the bottom of the feeding bin 1 is an arc surface, the tangent line at the lower end of the arc surface has a fixed angle with the vertical direction, which can ensure that the material moves along the inner surface of the bottom of the feeding bin 1 under the action of gravity without obstruction.

[0046] The left side wall of the feeding bin 1 and the right side wall of the feeding bin 1 are located on both sides of the bottom of the feeding bin 1 respectively and are connected in a corresponding shape. Taking the left side wall of the feeding bin 1 as an example, when the inner surface of the bottom of the feeding bin 1 is a slope, the bottom boundary of the left side wall of the feeding bin 1 is a slope line, and the slope line points to the feeding bin outlet 12. When the inner surface of the bottom of the feeding bin 1 is an arc surface, the bottom boundary of the left side wall of the feeding bin 1 is a corresponding arc, and the tangent line at the end of the arc points to the feeding bin outlet 12.

[0047] The bottom of the vertical compression bin 2 is a vertical compression bin outlet 21, so that the vertical compression bin 2 and the horizontal compression bin 3 are communicated. The material enters the vertical compression bin 2 from the feeding bin outlet 12, and reaches the vertical compression bin outlet 21 after compression.

[0048] The vertical pressing bin 2 is provided with a vertical pressing rod 22, a vertical pressing plate 23 and a driving assembly I for driving the vertical pressing rod 22 to move up and down, the driving assembly I comprises a motor I 24 and two eccentric shafts 25, the top of the vertical pressing rod 22 is hinged to one end of the two eccentric shafts 25 respectively, the two eccentric shafts 25 are symmetrically arranged, the other end of the two eccentric shafts 25 is hinged to the hole in the bin wall on the two sides of the vertical pressing bin 2 respectively, and the other end of one of the eccentric shafts 25 is connected with the motor shaft of the motor I 24, and the eccentric shaft 25 is driven to rotate by the motor I 24; the bottom end of the vertical pressing rod 22 is hinged to the vertical pressing plate 23, the motor I 24 drives the eccentric shaft 25 to rotate around the axis, and the rotation of the eccentric shaft 25 drives the hinged vertical pressing rod 22 to move up and down, and since the lower end of the vertical pressing rod 22 is hinged to the vertical pressing plate 23, the vertical pressing plate 23 is also driven to move up and down.

[0049] The vertical pressing plate 23 is provided with a vertical baffle 26 on the side of the feeding bin outlet 12, when the vertical pressing plate 23 moves to the bottom of the vertical pressing bin 2, the vertical baffle 26 can be matched with the bin wall of the vertical pressing bin 2 to block the feeding bin outlet 12. At least one corner of the four corners of the vertical pressing plate 23 has a cut groove 27, and the corner portion of the vertical pressing bin 2 has a flange 28, the cut groove 27 and the flange 28 are in sliding connection, the number of the flange 28 and the cut groove 27 is 1-4 pairs, and the movement degree of freedom of the vertical pressing plate 23 is limited, and the vertical pressing plate 23 can only move up and down along the flange 28. Under the drive of the motor I 24, the vertical pressing plate 23 moves up and down.

[0050] When the vertical pressing plate 23 moves to the lowest position, it keeps a fixed distance with the feeding bin outlet 12. During the continuous rotation of the motor I 24, the vertical pressing plate 23 is driven to move up and down reciprocally. The rotation speed of the motor I 24 can be adjusted according to the physical and mechanical properties of the material, when the material is aquatic plants, the compressibility is larger, the rotation speed of the motor I 24 can be appropriately accelerated, and vice versa.

[0051] The front of the vertical pressing bin 2 is provided with a machine box 5, the machine box 5 is connected with the vertical pressing bin 2, and the motor I 24 is installed in the machine box 5. The top of the machine box 5 is provided with a machine box top cover 51, the machine box top cover 51 is located above the motor I 24 and is provided with a lock. The machine box top cover 51 can effectively protect the motor I 24, reduce the influence of high temperature and high humidity environment on the motor I 24, prevent the debris of the material from entering the interior of the motor I 24, and improve the safety performance of the motor I 24.

[0052] The vertical pressure bin 2 is provided with a vertical pressure bin top cover 29, which is connected with the top end of the vertical pressure bin 2 side wall through a hinge. The vertical pressure bin top cover 29 completely encloses the vertical pressure bin 2, which can reduce the influence of weather and environmental factors on the motor 24 and other shaft systems, effectively improve the service life of each component, and improve work efficiency.

[0053] When the vertical pressing plate 23 moves upward, the vertical baffle 26 also moves upward, and at this time, the opening degree of the feeding bin outlet 12 gradually increases. When the vertical pressing plate 23 rises to the highest position, the feeding bin outlet 12 is completely opened. The material in the feeding bin 1 enters the vertical pressure bin 2 through the feeding bin outlet 12. The material in the vertical pressure bin 2 has a little rebound, and the newly entered material is stacked on the upper part of the compressed material.

[0054] When the vertical pressing plate 23 moves downward, the vertical baffle 26 is driven to move downward, and at this time, the opening degree of the feeding bin outlet 12 continuously decreases, and the newly entered material is stacked on the upper part of the compressed material, and then is pushed downward to be compressed under the action of the vertical pressing plate 23. When the vertical pressing plate 23 descends to the lowest position, the feeding bin outlet 12 is completely closed, and at this time, the material is blocked outside the vertical pressure bin 2 by the vertical baffle 26.

[0055] The upward and downward reciprocating movement of the vertical pressing plate 23 repeatedly compresses the material. Since the loose material has more voids, the material hardly needs too much load when being compressed in the vertical pressure bin 2, because this is only the exhaust process, so the motor 24 can present a higher speed, so that the material is compressed to the ideal volume, providing as dense material as possible for the next horizontal compression.

[0056] The front end of the horizontal pressure bin 3 is a horizontal pressure bin outlet 31, which communicates the horizontal pressure bin 3 and the packing bin 4. The preliminarily compressed material enters the horizontal pressure bin 3 from the vertical pressure bin outlet 21, and then is subjected to horizontal compression, so that the horizontal size of the material is further reduced, and the material enters the packing bin 4 from the horizontal pressure bin outlet 31. After experimental test, it is found that after the volume of the material is compressed to a fixed value, even if the horizontal compression force is increased, the volume of the material hardly decreases. Therefore, different compression loads need to be adjusted according to the geometric and physical properties of the material, so as to improve the packing work efficiency.

[0057] The lateral pressing bin 3 is provided with a lateral push rod 34 and a lateral pressing plate 35, the lateral push rod 34 is located at the rear end of the lateral pressing plate 35 and connected with the lateral pressing plate 35, the lateral push rod 34 is used to drive the lateral pressing plate 35 to move forward and backward, and the lateral pressing plate 35 is used to compress the material from the rear end to the front end of the lateral pressing bin 3 under the pushing of the lateral push rod 34, and the lateral size of the material is further reduced.

[0058] The lateral pressing bin 3 is provided with a lateral pressing plate 35, the lateral push rod 34 has a large force, and the lateral pressing plate 35 is used to provide a stable constraint effect during material compression, so that a better compression effect can be achieved.

[0059] After the material is compressed, the volume is reduced and the density is increased. In the preferred example, the material can obtain the required material density after one compression in the lateral pressing bin 3, and only one lateral compression is required to form the material. In the preferred example, the material can obtain the required material density after at most two compressions in the lateral pressing bin 3, the two compressions refer to the lateral push rod 34 in the lateral pressing bin 3 from rear to front, then back to original position, and then from rear to front, and the material is compressed twice. The material is compressed twice only to obtain a more compact material package, and it is worth noting that this will cause the packing rope of the material package to have too large a force and be prone to breakage. Generally, only one lateral compression is required, and the material can achieve the ideal density.

[0060] The top end of the lateral pressing plate 35 and the top of the lateral pressing bin 32 maintain a fixed distance, the bottom end of the lateral pressing plate 35 and the bottom of the lateral pressing bin 33 maintain a fixed distance, the top end of the lateral pressing plate 35 is provided with a lateral baffle 36, and the lateral baffle 36 is attached to the top of the lateral pressing bin 32. When the lateral push rod 34 drives the lateral pressing plate 35 to reach the front end of the lateral pressing bin 3, the lateral baffle 36 cooperates with the top of the lateral pressing bin 32 to completely close the vertical pressing bin outlet 21, and at this time the material in the vertical pressing bin 2 no longer enters the lateral pressing bin 3. At this time, the vertical pressing rod 22 in the vertical pressing bin 2 is driven by the motor 24 to continuously compress the material, so that the vertical pressing bin 2 and the lateral pressing bin 3 can work independently.

[0061] It is worth noting that the longer the material stays in the vertical compression bin 2, the better the material is pre-compressed. In actual construction, the output power of the motor 24 should be adjusted according to the physical and mechanical properties of the material. The better the material is pre-compressed, the earlier the effective load can be provided in the horizontal compression bin 3, which can fully exert the pushing effect of the horizontal push rod 34, thereby increasing the service life of the horizontal push rod 34 and improving the work efficiency.

[0062] The front side of the horizontal compression plate 35 is provided with a needle slot 37, which penetrates from the left end of the horizontal compression plate 35 to the right end of the horizontal compression plate 35. The needle slot 37 is used for the rope threading machine to smoothly thread the packing rope from the left end to the right end of the horizontal compression plate 35.

[0063] When the material enters the horizontal compression bin 3, the packing rope is located at the front end of the material to be compressed. Under the action of the horizontal push rod 34, the material drives the packing rope to pass through the horizontal compression bin outlet 31 and enter the packing bin 4. When the material is continuously compressed, the packing rope finally reaches the packing baffle. When the material is completely compressed, the rope threading machine smoothly threads the packing rope from the left end to the right end of the horizontal compression plate 35, completes the binding and cutting process, completes the packing, and the rope threading machine retreats to the original position from the needle slot 37. At this time, the rope is connected to the left end and the right end of the horizontal compression plate 35, waiting for the next packing process of the material.

[0064] The front end of the packing bin 4 is provided with a packing bin outlet 41. The front end of the packing bin 4 is provided with a packing baffle 42 and a packing push rod 43. The packing baffle 42 and the packing push rod 43 are connected through a limiting plate 44. The packing baffle 42 is driven by the packing push rod 43 to move up and down. A gate slot 45 is formed on the bottom of the packing bin 4 at the packing bin outlet 41. When the packing baffle 42 completely closes the packing bin outlet 41, the packing baffle 42 is inserted into the gate slot 45, and the bottom end of the packing baffle 42 is in contact with the gate slot 45.

[0065] When the packing baffle 42 moves upward, the opening of the packing bin outlet 41 continuously increases. When the packing baffle 42 rises to the maximum height, the opening of the packing bin outlet 41 also reaches the maximum. When the packing baffle 42 moves downward, the opening of the packing bin outlet 41 continuously decreases. When the packing baffle 42 is in contact with the gate slot 45, the opening of the packing bin outlet 41 also reaches the minimum. At this time, the packing baffle 42 can provide stable restraint, and the volume of the compressed material is further reduced under the action of the packing baffle 42.

[0066] The left and right side inner walls of the packing bin 4 are provided with front-to-rear through grooves 46, each of which is slidably provided with a push plate 47 for preventing the rebound of the compressed material and driving the packed material block to move forward, the push plate 47 is slidably connected with the groove 46, and the push plate 47 is driven by the second driving assembly to move forward and backward in the groove 46, that is, the push plate 47 can move forward and backward in the groove 46 under the driving of the second driving assembly.

[0067] The second driving assembly comprises a motor 48, a roller 49 and a transmission rope 410, the roller 49 is installed at the front and rear ends of each groove 46, and two rollers 49 are installed above the packing bin 4 and correspondingly above each side of the two rollers 49, the four rollers 49 on the same side are connected by a transmission rope 410 wound on each roller 49, each transmission rope 410 is fixedly connected with the corresponding push plate 47, and the motor shaft of the motor 48 is drivingly connected with one roller 49 above by a belt 411, the roller 49 connected with the belt is connected with the corresponding roller 49 on the other side, so that the motor 48 drives the roller 49 to rotate, drives the two transmission ropes 410 to move synchronously, and drives the two push plates 47 to move forward and backward synchronously.

[0068] As shown in Figures 3-5 , the left push plate 47 is connected with the left transmission rope 410, and the right push plate 47 is connected with the right transmission rope 410. When the motor shaft of the motor 48 rotates clockwise, the left push plate 47 moves forward, and the right push plate 47 also moves forward synchronously, the minimum distance between the two push plates 47 is less than the net distance between the left wall of the packing bin 4 and the right wall of the packing bin 4, so the left push plate 47 and the right push plate 47 jointly drive the packed material block to move forward and finally out of the packing bin 4.

[0069] As shown in Figure 6 and Figure 7 , the push plate 47 comprises a spring 471, a fixed block 472 and a movable block 473. The fixed block 472 and the movable block 473 are connected by the spring 471, the fixed block 472 has a fixed block groove 474, the movable block 473 has a movable block groove 475, the distance between the upper and lower walls of the movable block groove 475 is greater than the distance between the upper and lower walls of the fixed block groove 474, and also greater than the diameter of the transmission rope 410, the transmission rope 410 is fixedly connected with the fixed block 472 at the fixed block groove 474 and passes through the movable block groove 475, and the push plate 47 moves synchronously with the transmission rope 410. The movable block 473 can rotate around the spring 471 in the groove 46 to make the compressed material pass over the push plate 47, and the front side of the transverse pressing plate 35 has a clamping groove 38 on the left and right sides for accommodating the push plate 47.

[0070] The push plate 47 has a twistable spring 471. When the compressed material in the lateral compression bin is pushed into the packing bin 4, the compressed material pushes the push plate 47, and the movable block 473 of the push plate 47 rotates around the spring 471, so that the compressed material passes over the push plate 47. The movable block 473 of the push plate 47 can return to the shape shown in FIG. 6 under the action of the spring 471.

[0071] The fixed block groove 474 is used to connect the same-side transmission rope 410. When the transmission rope 410 moves under the action of the motor two 48, it will drive the push plate 47 to move forward and backward. In other words, when the motor shaft of the motor two 48 rotates clockwise, the push plate 47 moves forward, pushing the already packed material block to move forward and out of the packing bin 4. When the motor shaft of the motor two 48 rotates counterclockwise, the push plate 47 moves backward and gradually retreats to the outlet 31 of the lateral compression bin. When the motor two 48 is not working, the fixed block 472 of the push plate 47 remains stationary, and the movable block 473 can rotate inward and outward.

[0072] The motor two 48 is located below the motor one 24 and is supported by the support plate 412, which is fixedly connected to the gate box 6 and the vertical compression bin 2 at both ends.

[0073] The outer side of the packing bin 4 is also provided with a second rib plate 413. The lateral push rod 34 finally pushes the compressed material into the packing bin 4. Due to the large force, the second rib plate 413 on the outer side is used to provide a stable restraining effect during material compression, which can achieve better compression effect.

[0074] The chute 46 has a protrusion 414 formed on the side wall of the packing bin 4. The protrusion 414 is connected to the second rib plate 413 on the outer side of the packing bin 4, which improves the overall rigidity of the packing bin 4 and provides sufficient space for the forward and backward movement of the push plate 47 and the rotation of the movable block 473. In the preferred example, the protrusion 414 has a rectangular structure, which can also have an arc structure.

[0075] The top of the packing bin 4 is provided with the gate box 6, and the packing push rod 43 is installed in the gate box 6. The top of the gate box 6 has a gate box top cover 61, which is located above the packing push rod 43. The gate box 6 is connected to the machine box 5, which can provide the support required by the packing push rod 43. In the preferred example, the upper surface of the gate box top cover 61 is flush with the upper surface of the machine box top cover 51.

[0076] In addition, the bottom of the machine box 5 has an arc support plate 52. The arc support plate 52 includes two front and rear blocks. The front arc support plate 52 is connected to the side wall of the gate box 6, and the rear arc support plate 52 is connected to the side wall of the vertical compression bin 2. The arc support plate 52 provides support for the machine box 5 and ensures the rigidity of the packing device, improving the stability.

[0077] The two-direction compression packaging device of the present application has the function of two-direction compression of materials, the vertical compression bin 2 pre-compresses the materials, and the horizontal compression bin 3 further compresses the materials, so that the materials are compressed to the maximum extent. The vertical compression bin 2 can work continuously without waiting for the horizontal compression of the horizontal compression bin 3, so that the two compression processes can be independently operated and jointly operated, thereby reducing the time of material packaging.

[0078] The two-direction compression packaging device of the present application adopts a side feeding form to realize uninterrupted feeding of materials, and uninterrupted feeding can be realized without waiting for the end of the packaging process. The speed of vertical compression is adjusted by the motor 24, and the speed of material delivery is also adjusted. The feeding process, the compression process and the packaging process can be carried out simultaneously, thereby greatly reducing the time of material compression and packaging.

[0079] Traditionally, the constraint is provided by the front package, and the constraint reaction force is provided by the friction of the front package. The stability is poor, and the compression is not ideal. The two-direction compression packaging device of the present application utilizes the packaging baffle 42 to provide a reaction force for material compression and packaging. The packaging baffle 42 has stable structure, obvious material compression effect, and guaranteed geometric shape of material compression and packaging, thereby reducing the packaging time.

[0080] The compressed materials have a rebounding property. After the materials rebound, repeated compression is needed to re-compress the rebounded materials, thereby causing unnecessary waste. The two-direction compression packaging device of the present application utilizes the push plate 47 to prevent the rebound of the compressed and formed materials, thereby reducing the invalid compression time of the materials and improving the material compression efficiency. The anti-rebound structure is simple and has obvious effect.

[0081] The two-direction compression packaging device of the present application utilizes the motor 48 and the linkage transmission rope 410 to provide a material compression and packaging pushing force. After the packaging baffle 42 is opened, the packaged material block is taken out of the packaging bin 4 by moving the push plate 47 driven by the motor 48. The working efficiency is improved under the premise of providing stable compression effect.

[0082] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the present application.

Claims

1. A two-way compression packaging device, characterized in that: It includes a feeding hopper, a vertical pressing hopper, a horizontal pressing hopper, and a packaging hopper; the feeding hopper is located behind the vertical pressing hopper, the horizontal pressing hopper is located below the vertical pressing hopper, and the packaging hopper is located in front of the horizontal pressing hopper; The top of the feeding hopper is the feeding hopper inlet, and the lower front part of the feeding hopper is provided with the feeding hopper outlet, so that the feeding hopper and the vertical pressing hopper are connected; The bottom of the vertical pressing bin is the vertical pressing bin outlet, connecting the vertical pressing bin and the horizontal pressing bin; the vertical pressing bin is equipped with a vertical pressing rod, a vertical pressing plate, and a drive assembly for driving the vertical pressing rod to move up and down. The top of the vertical pressing rod is connected to the drive assembly, and the bottom of the vertical pressing rod is connected to the vertical pressing plate. The vertical pressing plate is equipped with a vertical baffle on the feeding bin outlet side, which can cooperate with the bin wall to block the feeding bin outlet; The front end of the transverse pressing bin is the outlet of the transverse pressing bin, connecting the transverse pressing bin and the packaging bin. The transverse pressing bin is equipped with a transverse push rod and a transverse pressure plate. The transverse push rod is located at the rear end of the transverse pressure plate and is connected to the transverse pressure plate. The transverse push rod is used to drive the transverse pressure plate to move back and forth. The top of the transverse pressure plate is equipped with a transverse baffle that can cooperate with the top of the transverse pressing bin to block the outlet of the vertical pressing bin. A needle groove is opened on the front side of the transverse pressure plate, which extends from the left end of the transverse pressure plate to the right end of the transverse pressure plate. The front end of the packaging chamber is the packaging chamber outlet. The front end of the packaging chamber is equipped with a packaging baffle and a packaging push rod. The packaging baffle and the packaging push rod are connected. The packaging push rod drives the packaging baffle to move up and down. A gate groove is opened on the bottom of the packaging chamber located at the packaging chamber outlet. When the packaging baffle completely closes the packaging chamber outlet, the bottom end of the packaging baffle is inserted into the gate groove and fits against the gate groove. The inner walls of the left and right sides of the packaging chamber are provided with sliding grooves that run from front to back. Each sliding groove is slidably equipped with a push plate to prevent the compressed material from rebounding and to drive the packaged material bale forward. The push plate is driven by a second drive component to move back and forth in the sliding groove. The second drive assembly includes a second motor, rollers, and transmission ropes. Rollers are installed at both ends of each chute. Two more rollers are installed directly above the packaging bin and directly above the two rollers on each side. The four rollers on the same side are connected in a closed loop by a transmission rope wound around each roller. Each transmission rope is fixedly connected to a corresponding push plate. The motor shaft of the second motor is connected to a roller located above it via a belt. The roller connected to the belt is connected to the corresponding roller on the other side, so that the second motor drives the roller to rotate, thereby driving the two transmission ropes to move synchronously and thus driving the two push plates to move synchronously back and forth. The push plate includes a spring, a fixed block, and a movable block. The fixed block and the movable block are connected by the spring. The fixed block has a fixed block groove, and the movable block has a movable block groove. The distance between the upper and lower walls of the movable block groove is greater than the diameter of the transmission rope. The transmission rope is fixedly connected to the fixed block at the fixed block groove and passes through the movable block groove. The movable block can rotate around the spring in the slide groove to allow the compressed material to pass over the push plate. The front side of the transverse pressure plate has slots on the left and right sides to accommodate the push plate.

2. The bidirectional compression packaging device according to claim 1, characterized in that, The bottom of the feeding bin is a sloping structure that slopes from the rear side of the bin towards the bottom of the feeding bin outlet, or an arc-shaped structure that curves upwards, so that the water hyacinth can enter the vertical pressing bin more quickly.

3. The bidirectional compression packaging device according to claim 1, characterized in that, The drive assembly includes a motor and two eccentric shafts. The top two sides of the vertical pressure rod are respectively hinged to one end of the two eccentric shafts. The two eccentric shafts are symmetrically arranged. The other ends of the two eccentric shafts are respectively hinged to holes in the walls of the vertical pressure hopper on both sides. The other end of one of the eccentric shafts is connected to the motor shaft of the motor, and the eccentric shaft is driven to rotate by the motor.

4. The bidirectional compression packaging device according to claim 1, characterized in that, The bottom end of the vertical pressure rod is hinged to the vertical pressure plate. At least one of the four corners of the vertical pressure plate has a groove, and a flange is provided at the corner of the vertical pressure hopper. The groove and the flange are slidably connected.

5. The bidirectional compression packaging device according to claim 1, characterized in that, The top of the vertical pressing hopper is provided with a vertical pressing hopper top cover, and the vertical pressing hopper top cover is connected to the top of the side wall of the vertical pressing hopper by a hinge.

6. The bidirectional compression packaging device according to claim 3, characterized in that, A housing is installed in front of the vertical pressing hopper, and the motor is installed inside the housing.

7. The bidirectional compression packaging device according to claim 1, characterized in that, Ribs are provided on the outer side of both the transverse pressing bin and the outer side of the packaging bin.

8. The bidirectional compression packaging device according to claim 1, characterized in that, A gate box is installed above the packing compartment, and the packing push rod is installed inside the gate box.

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