Transplanting and conveying device and system

Abstract

The utility model discloses a transplanting and conveying device and system, relates to the field of tobacco machinery, and aims to improve the universality of the transplanting and conveying device. The transplanting and conveying device comprises a mounting frame, at least two conveying chains, a protection assembly and a conveying roller assembly. The mounting frame is fixedly arranged on the ground or a fixed object; each conveying chain is rotatably mounted on the mounting frame; the protection assembly is installed on the installation frame. The protection assembly comprises at least two protection parts, and each conveying chain is located between the two protection parts. The conveying roller assembly is installed on the installation frame and located between the two conveying chains. According to the technical scheme, the method can be suitable for trays of different structures and is higher in universality, when finished cigarettes are stored in different warehouses, the trays in the warehouses do not need to be replaced synchronously, the storage capacity of any finished product warehouse can be shared, the cost of manually replacing the trays of different structures is reduced, and the finished product warehouse moving operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of tobacco machinery, and particularly relates to a transplanting and conveying device and a system. Background Art

[0002] The transplanting and conveying device is an important device in logistics warehousing and is used to realize the docking between the stacker in the high-bay warehouse aisle and the manual forklift. When the finished cigarette cartons need to be stored in the tobacco industry, the finished cigarette cartons are first placed on the pallet, and then the pallet is transported from the manual forklift to the transplanting and conveying device and then to the stacker in the high-bay warehouse aisle for storage stacking by the stacker. The outbound operation is opposite to the inbound operation. There are two different specifications of pallets: the S-type and the four-way entry type. Different structures of transplanting and conveying devices are required for the two types of pallets.

[0003] The inventor found that there are at least the following problems in the prior art: the existing transplanting and conveying device has poor versatility and can only be applicable to pallets with one of the S-type and four-way entry type structures. Summary of the Utility Model

[0004] The utility model provides a transplanting and conveying device and a system to improve the versatility of the transplanting and conveying device.

[0005] An embodiment of the utility model provides a transplanting and conveying device, including:

[0006] A mounting frame fixedly arranged on the ground or a fixed object;

[0007] At least two conveying chains, each of which is rotatably mounted on the mounting frame;

[0008] A protection component mounted on the mounting frame; the protection component includes at least two protection parts, and each of the conveying chains is located between the two protection parts; and

[0009] A conveying roller assembly mounted on the mounting frame and located in the middle of the two conveying chains.

[0010] In some embodiments, the conveying roller assembly includes:

[0011] A support frame fixedly mounted on the mounting frame; the support frame includes a bottom plate and a pair of side plates arranged in pairs; each of the side plates is mounted parallel to the bottom plate; both ends of the support frame along the conveying direction are open, and the top of the support frame is also open; and

[0012] A plurality of rollers are dispersedly mounted between the side plates along the conveying direction.

[0013] In some embodiments, the transplanting and conveying device further includes

[0014] The first weight detection element is installed on one of the side plates and is located between the two side plates.

[0015] In some embodiments, the number of the first weight detection elements is multiple, and each first weight detection element corresponds to a tray.

[0016] In some embodiments, the number of the first weight detection elements is multiple. One of the first weight detection elements is installed at the upstream end of the conveying roller assembly, and the other first weight detection element is installed at the downstream end of the conveying roller assembly.

[0017] In some embodiments, the supporting surface of the conveying roller assembly is 2 mm to 4 mm lower than the supporting surface of the conveying chain.

[0018] An embodiment of the present invention further provides a transplanting and conveying system, including:

[0019] The transplanting and conveying device provided by any technical solution of the present invention,

[0020] A lifting table is installed downstream of the transplanting and conveying device; the lifting table includes a lifting column and a supporting plate installed on the lifting column; and

[0021] A tray is configured to be transported between the transplanting and conveying device and the lifting table;

[0022] Wherein, the supporting length of the supporting plate is greater than 80% of the length of the tray.

[0023] In some embodiments, the tray is one of the following: a channel-shaped tray and a grid-shaped tray.

[0024] In some embodiments, the lifting table includes two lifting columns, and each lifting column is respectively installed with a supporting plate; the supporting plate installed on one of the lifting columns is a whole plate, and the supporting plate installed on the other lifting column is two plate members, and there is a gap between the two plate members;

[0025] The lifting table further includes a second weight detection element, and the second weight detection element is installed in the gap between the two plate members.

[0026] In some embodiments, the supporting lengths of the two plate members are equal to the supporting length of the whole plate.

[0027] The transplanting and conveying device provided by the above technical solution includes two conveying chains and a conveying roller assembly. Both the two conveying chains and the conveying roller assembly can support the tray, and the two conveying chains and the conveying roller assembly are used to support different positions of the tray. The structure of the tray can be any one of a channel-shaped tray and a grid-shaped tray. The transplanting and conveying device provided by the above technical solution can be applicable to trays with different structures, has stronger versatility, and the two trays can be used on the same set of transplanting and conveying device. This enables the finished cigarettes not to require synchronous replacement of the trays in the warehouse when changing different warehouse storages, and any finished product warehouse can share the storage capacity, reducing the cost of manually replacing trays with different structures and improving the operation efficiency of finished product warehouse transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present invention, form a part of this application, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0029] Figure 1 It is a schematic structural diagram of a transplanting and conveying system provided by an embodiment of the present invention.

[0030] Figure 2 It is a schematic structural diagram of a channel-shaped tray placed on the transplanting and conveying device provided by an embodiment of the present invention.

[0031] Figure 3 It is a schematic structural diagram of a channel-shaped tray placed on the lifting platform of the transplanting and conveying system provided by an embodiment of the present invention.

[0032] Figure 4 It is a schematic structural diagram of a grid-shaped tray placed on the transplanting and conveying device provided by an embodiment of the present invention.

[0033] Figure 5 It is a schematic structural diagram of a grid-shaped tray placed on the lifting platform of the transplanting and conveying system provided by an embodiment of the present invention.

[0034] Figure 6 It is a schematic structural diagram of a channel-shaped tray and a grid-shaped tray.

[0035] Reference numerals:

[0036] 1, mounting frame; 2, conveying chain; 3, protection assembly; 4, conveying roller assembly; 5, first weight detection element; 6, lifting platform; 7, second weight detection element; 8, tray;

[0037] 31, protection member;

[0038] 41, support frame; 42, roller;

[0039] 61. Lifting column; 62. Support plate; 621. Plate. DETAILED DESCRIPTION

[0040] Combine the following Figure 1 to Figure 6 The technical solution provided by the utility model is described in more detail. The description of the exemplary embodiments is merely illustrative and is by no means intended to limit the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​described in these embodiments should be interpreted as being merely exemplary and not limiting.

[0041] The words "first", "second" and similar words used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of also including other elements.

[0042] In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device. When a specific device is described as being connected to other devices, the specific device may be directly connected to the other devices without an intermediate device, or may not be directly connected to the other devices but have an intermediate device.

[0043] All terms used in the present disclosure, including technical terms or scientific terms, have the same meanings as those understood by ordinary technicians in the field to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, such as general dictionaries, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.

[0044] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment are considered part of the specification.

[0045] The dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. In the drawings, the same reference numerals are attached to common structural elements or structural elements of the same type, and their repeated descriptions are appropriately omitted.

[0046] See also Figure 1In the description of the specific embodiments below, for the convenience of explanation, the direction in which the tray 8 is transported along the transplanting and conveying device is defined as the transporting direction X. The transporting direction mentioned below refers to the X direction. In the horizontal plane, the direction perpendicular to the X direction is the Y direction, which is also the width direction of the transplanting and conveying device. The Z direction is perpendicular to the XY plane, and the Z direction is the lifting direction of the lifting platform 6 described below.

[0047] See also Figure 1 , an embodiment of the utility model provides a transplanting and conveying device for completing the transplanting of pallets 8 between a forklift pick-up station and a stacker pick-up and delivery station. The transplanting and conveying device includes a mounting frame 1, a protective assembly 3, a conveying roller assembly 4 and at least two conveying chains 2. The mounting frame 1 is fixedly disposed on the ground or a fixed object. Each conveying chain 2 is rotatably mounted on the mounting frame 1. The protective assembly 3 is mounted on the mounting frame 1; the protective assembly 3 includes at least two protective members 31, and each conveying chain 2 is located between the two protective members 31. The conveying roller assembly 4 is mounted on the mounting frame 1 and is located in the middle of the two conveying chains 2.

[0048] The mounting frame 1 provides a mounting and bearing foundation for other components and is used to support the entire transplanting and conveying device. The mounting frame 1 includes legs and a mounting beam mounted on the top of the legs. Both the legs and the mounting beam can be made of metal, with high support strength and long service life. The legs are fixedly connected to the ground or other fixed objects by bolts or the like. The mounting beam is supported by the legs, and the mounting beam is used to install the conveying chain 2, the protection assembly 3 and the conveying roller assembly 4. The mounting beam is kept horizontal to ensure the level of the conveying chain 2.

[0049] The conveyor chain 2 extends from one end of the mounting beam to the other end of the mounting beam. Two conveyor chains 2 are arranged at intervals along the width direction of the transplanting and conveying device, which is also the width direction of the mounting frame 1. The two conveyor chains 2 correspond to the two edges of the pallet 8 in the width direction. The width direction of the pallet 8 is parallel to the width direction of the transplanting and conveying device. The pallet 8 is placed above the conveyor chain 2, and the rotation of the conveyor chain 2 drives the pallet 8 to move from the upstream end of the mounting frame 1 to the downstream end. The upstream end of the mounting frame 1 corresponds to the forklift, and the downstream end of the mounting frame 1 is connected to the lifting platform 6.

[0050] It should be noted that in some embodiments, the number of conveyor chains 2 is greater, and multiple conveyor chains 2 are arranged along the X direction, that is, the conveying direction. This can increase the temporary storage station of the pallet 8 and increase the continuity of the pallet 8 out of the warehouse and into the warehouse.

[0051] The complete moving process of pallet 8 is as follows: pallet 8 is transferred from the forklift to the conveyor chain 2, then moves along the conveyor chain 2 from its upstream end to the downstream end, and then transferred to the lifting platform 6. The lifting platform 6 drives the pallet 8 to rise, so that it can be connected with the subsequent process.

[0052] The protection component 3 is used to prevent the tray 8 from deviating during the conveying process, and guides the tray 8 when the lifting platform 6 described later moves. The protection component 3 is located at the outermost edge of the mounting frame 1 in the width direction. The protection component 3 includes, for example, two protection members 31, and the protection members 31 are both plate-like structures. When the tray 8 is placed on the conveying chain 2, the protection component 3 protects the tray 8 from both sides to prevent the tray 8 from falling from both sides of the width of the mounting frame 1. The height of the protection component 3 is higher than the conveying chain 2. The protection component 3 can block and protect the tray 8 and the finished cigarettes placed on the tray 8, thereby improving the stability and reliability of the conveying of the tray 8. The length of the protection component 3 is greater than or equal to the length of the conveying chain 2. In the conveying direction of the entire conveying chain 2, the protection component 3 can protect the tray 8.

[0053] The supporting surface of the conveying roller assembly 4 is 2mm to 4mm lower than the supporting surface of the conveying chain 2, specifically, 2mm, 3mm or 4mm lower. When the center of gravity of the pallet 8 is concentrated and the pallet 8 bends downward, the conveying roller assembly 4 can effectively support the pallet 8. Since each roller 42 of the conveying roller assembly 4 can rotate freely, specifically, can rotate freely through the bearing, there is rolling friction between the pallet 8 and the roller 42, which does not generate excessive friction on the pallet 8, ensuring that the pallet 8 will not get stuck during transportation.

[0054] The function of the conveying roller assembly 4 is to support the middle area of ​​the width direction of the pallet 8, so that when the pallet 8 carries heavy objects, the middle area of ​​the pallet 8 will not be sunken. The conveying roller assembly 4 includes a plurality of rollers 42. A plurality of rollers 42 are arranged along the length direction of the mounting frame 1. When the pallet 8 is conveyed along the conveying chain 2, the conveying roller assembly 4 always supports the middle area of ​​the width direction of the pallet 8, so that the edge and the middle area of ​​the width direction of the pallet 8 can be supported.

[0055] Continue to see Figure 1 The conveying roller assembly 4 includes a support frame 41 and a plurality of rollers 42. The rollers 42 can rotate freely relative to the support frame 41. Each roller 42 is mounted on two side plates through its own mounting shaft. Specifically, the rollers 42 of φ60*150mm are mounted on the side plates at a spacing of 170mm. After the rollers 42 are installed, the designed dimensions make the upper surface of the rollers 42 just 2mm to 4mm lower than the chain conveying surface. The conveying roller assembly 4 does not need to be equipped with a power device. In this way, the number of components can be simplified while ensuring that the tray 8 is supported, making the transplanting and conveying device more compact.

[0056] The support frame 41 is fixedly mounted on the mounting frame 1; the support frame 41 includes a bottom plate and side plates arranged in pairs; each side plate is mounted parallel to the bottom plate; both ends of the support frame 41 along the conveying direction are open, and the top of the support frame 41 is also open. A plurality of rollers 42 are dispersedly mounted between the side plates along the conveying direction. The top surfaces of the rollers 42 protrude from the side plates, and the top surfaces of each roller 42 are flush with each other. The middle area of ​​the bottom surface of the tray 8 contacts the top surface of the roller 42.

[0057] The conveying roller assembly 4 can effectively support the Sichuan-shaped pallet, reducing the probability of bending and deformation of the pallet 8. After the overall warehouse transfer operation has been running for a period of time, statistics are taken, and the breakage rate of Sichuan-shaped pallets is very low, with the monthly number of breakages ≤5 / month.

[0058] Continue to see Figure 1 The transplanting and conveying device also includes a first weight detection element 5, which is installed on one of the side plates and is located between the two side plates. The first weight detection element 5 is used to detect whether the tray 8 is carrying goods. The first weight detection element 5 can be a mechanical detection element, such as a float load detection switch. This mechanical switch is least affected by the factors of the on-site environment and is one of the most stable detection switches for conveying system detection. The detection structure is more reliable and more suitable for tobacco workshops.

[0059] The conveying roller assembly 4 is used in combination with the first weight detection element 5. At the position where the tray 8 needs to be detected, a small roller 42 of the conveying roller assembly 4 is removed to provide installation space for the first weight detection element 5 without affecting the support of the entire conveying roller assembly 4 for the tray 8.

[0060] In some embodiments, there are multiple first weight detection elements 5, and each first weight detection element 5 corresponds to a tray 8. Figure 1 In the illustrated embodiment, there are two first weight detection elements 5 , one of which is installed at the upstream end of the conveying roller assembly 4 , and the other is installed at the downstream end of the conveying roller assembly 4 . Figure 1 The length of the mounting frame 1 shown is sufficient to accommodate two trays 8 , each tray 8 corresponding to a first weight detection element 5 .

[0061] Continue to see Figure 1 and Figure 2 The embodiment of the utility model further provides a transplanting and conveying system, comprising a lifting platform 6, a tray 8 and a transplanting and conveying device provided by any technical solution of the utility model. The lifting platform 6 is installed downstream of the transplanting and conveying device; the lifting platform 6 comprises two groups of lifting columns 61 and a support plate 62 installed on each lifting column 61. The tray 8 is configured to be transported between the transplanting and conveying device and the lifting platform 6. The support length of the support plate 62 is greater than 80% of the length of the tray 8.

[0062] The support length of the support plate 62 refers to the maximum distance between the two ends of the support plate 62 along the X direction, as Figure 2 shown by X1 and X2. X1 and X2 can be equal or substantially equal. X1 and X2 are more than 80% of the width of the pallet 8. For example, if the width of the pallet 8 is 1000 mm, then the lengths of X1 and X2 are 800 mm or more, specifically about 810 mm. This dimension is the maximum length to ensure the normal descent of the lifting table 6. The inner distance of the conveying chain 2 is 820 mm. In this way, when the lifting table 6 descends to the low position, there is a 5-mm gap between the support plate 62 of the lifting table 6 and both sides of the chain, ensuring that the support plate 62 of the lifting table 6 does not scrape the chain.

[0063] When the H-shaped pallet is placed on the lifting table 6, the width of the support plate 62 of the lifting table 6, which is 810 mm, is already greater than the inner distance of 760 mm between the two side beams of the pallet 8, with 25-mm contact on each side. This ensures that during the lifting operation, both sides can support the pallet 8, avoiding the risk of the goods position tipping over. Similarly, when the cross-shaped pallet is placed on the lifting table 6, the new support plate 62 does not affect the support of the cross-shaped pallet 8.

[0064] The above solution can reduce the risk of the pallet 8 tipping over, improve the reliability of the pallet 8 support, and ensure that both sides of the pallet 8 are supported during the lifting operation and will not tip over; when the lifting table 6 descends to the low position, the support plate 62 is still within the inner range of the chain, and the support plate 62 does not scrape against the chain, not affecting the operation of the lifting action.

[0065] The pallet 8 is divided into two types: the H-shaped pallet and the cross-shaped pallet. For the H-shaped pallet, three beams are provided at the bottom of the H-shaped pallet, and the three beams are dispersedly arranged along the width direction Y of the pallet 8. The support plate 62 should be able to support all three beams at the bottom of the H-shaped pallet, and it is not required to provide continuous support, as long as all three beams can be placed on the support plate 62. By supporting all three beams, the probability of the middle part of the pallet 8 bending and deforming downward can be reduced. The bottom of the cross-shaped pallet is relatively flat. As long as the support plate 62 can support the bottom of the H-shaped pallet, it can surely also support the bottom of the cross-shaped pallet.

[0066] The lifting table 6 can be lifted and lowered to complete the lifting and transplanting of the pallet 8 between the height difference between the conveying chain 2 and the fork-taking height of the stacker. When the lifting table 6 descends to the low position, the height of the support plate 62 is lower than the surface of the conveying chain 2, not affecting the transplanting of the pallet 8 on the conveying chain 2. The lifting table 6 includes two groups of lifting columns 61, and each group of lifting columns 61 is respectively installed with a support plate 62. By using the two support plates 62 to support two positions in the length direction of the pallet 8, the pallet 8 can be stably lifted.

[0067] See Figure 6, as introduced above, the pallet 8 is one of the following: a channel-shaped pallet and a grid-shaped pallet. The size of the grid-shaped pallet is 1000*1250*150 mm, and the bottom and the top of the grid-shaped pallet are the same. The size of the channel-shaped pallet is 1000*1250*150 mm. The bottom of the channel-shaped pallet has only three beams and can accommodate manual forklifts.

[0068] The bottom of the channel-shaped pallet is provided with three beams. The three beams are dispersedly arranged along the width direction Y of the pallet 8. The two beams at the edges are supported by the conveying chain 2, and the beam in the middle is supported by the conveying roller assembly 4.

[0069] The first weight detection element 5 is located upstream of the conveying roller assembly 4. The middle beam of the pallet 8 can also press on the first weight detection element 5 to detect whether the pallet 8 is carrying finished cigarettes through the first weight detection element 5.

[0070] Continue to refer to Figure 1 and Figure 2 , the lifting platform 6 includes two lifting columns 61, and each lifting column 61 is respectively installed with a support plate 62. Each lifting column 61 is a liftable structure. The two lifting columns 61 can be lifted and lowered synchronously, and a set of components is used to control their lifting and lowering. The support plate 62 installed on one of the lifting columns 61 is a whole plate, and the support plate 62 installed on the other lifting column 61 is two plate members 621. There is a gap P between the two plate members 621. The lifting platform 6 further includes a second weight detection element 7, and the second weight detection element 7 is installed in the gap P between the two plate members 621. The second weight detection element 7 is used to detect whether the pallet 8 is carrying finished cigarettes. The second weight detection element 7 can also adopt a floating ball load detection switch, a mechanical detection element, and the detection performance is more stable.

[0071] Figure 2 is a schematic structural diagram of a channel-shaped pallet placed on the transplanting and conveying device provided by the embodiment of the present invention, Figure 3 is a schematic structural diagram of a channel-shaped pallet placed on the lifting platform provided by the embodiment of the present invention. The following introduces the inbound and outbound processes of the channel-shaped pallet.

[0072] The action of the travel switch is completed by the pallet 8 pressing the first weight detection element 5 to achieve the purpose of detecting the goods location. The conveying chain 2 drives the positive and reverse rotation of the chain through the motor to realize the conveying of the pallet 8 in two directions of entry and exit.

[0073] The process of the pallet 8 entering the warehouse is as follows: When the first weight detection element 5 has no load and the lifting platform 6 is at the low position, the forklift operator places the load-bearing channel-shaped pallet on the transfer conveyor equipment. Subsequently, the first weight detection element 5 detects the pallet 8, generating corresponding material information and warehouse entry task information. The conveyor chain 2 rotates forward to drive the pallet 8 towards the lifting platform 6. When the middle position of the channel-shaped pallet sags and the sag height is greater than 2 mm, the conveyor roller assembly 4 supports the beam in the middle of the pallet 8 to prevent the pallet 8 from sagging further. When the pallet 8 stops after being detected for loading at the picking position of the stacker, it indicates that the pallet 8 has been conveyed to the warehouse entry platform. The lifting platform 6 starts to lift to the picking height of the stacker through the hydraulic system. The second weight detection element 7 on the lifting platform 6 detects the load and transmits the corresponding task information to the lifting platform 6. The support plate 62 of the lifting platform 6 can support all three beams at the bottom of the channel-shaped pallet to prevent the pallet 8 from tipping over. At the same time, the second weight detection element 7 of the lifting platform 6 detects the pallet 8. When the lifting platform 6 rises to the high position, the warehouse entry task information is transmitted to the lifting platform 6, and a request for picking is sent to the stacker. After the stacker runs to the picking position, the forklift forks start to extend to pick up the pallet 8 on the lifting platform 6. After waiting for the forklift forks of the stacker to extend and pick up the pallet 8, the lifting platform 6 descends back to the low position again and clears the relevant information.

[0074] The outbound process: The lifting platform 6 automatically rises to the high position and waits for the stacker to place the goods. The stacker takes a pallet 8 from the high-bay warehouse and places it on the lifting platform 6. The second weight detection element 7 of the lifting platform 6 detects the pallet 8, generates task information and then starts to descend. After descending to the low position, the first weight detection element 5 of the transfer conveyor device detects the pallet 8, and the task information is transmitted to the conveyor chain 2. The conveyor chain 2 starts to reverse to convey the pallet 8 towards the forklift loading and unloading platform. When the pallet 8 reaches the forklift picking platform, the first weight detection element 5 acts, and the task information is transmitted to the forklift picking platform. After the forklift operator identifies that the pallet 8 is in place and stops the conveyance, the pallet 8 on the platform is forklifted away, and the outbound task process ends.

[0075] Figure 4 It is a schematic structural diagram of a grid pallet placed on the transfer conveyor device provided by the embodiment of the present invention. Figure 5 It is a schematic structural diagram of a grid pallet placed on the lifting platform provided by the embodiment of the present invention. The inbound and outbound processes of the grid pallet are the same as those of the channel-shaped pallet, and will not be elaborated here.

[0076] The transfer conveyor device provided by the above technical solution can be applicable to both channel-shaped pallets and grid pallets at the same time. All processes are automatically completed, eliminating the need for manual pallet 8 replacement operation, and greatly improving the efficiency of the warehouse transfer operation.

[0077] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the protection content of the present utility model. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0078] In the description of the present utility model, each technical feature can be combined with other technical features where feasible.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A transplanting and conveying device, characterized in that: Comprising: Mounting frame (1), fixedly arranged on the ground or a fixture; At least two conveyor chains (2), each of the conveyor chains (2) rotatably mounted on the mounting frame (1); Protection assembly (3), mounted on the mounting frame (1); the protection assembly (3) includes at least two protection members (31), and each of the conveyor chains (2) is located between the two protection members (31); and Conveyor roller assembly (4), mounted on the mounting frame (1) and located in the middle of the two conveyor chains (2).

2. The transplanting and conveying device according to claim 1, characterized in that: The conveyor roller assembly (4) includes: Support frame (41), fixedly mounted on the mounting frame (1); the support frame (41) includes a bottom plate and a pair of side plates arranged in pairs; each of the side plates is mounted parallel to the bottom plate; both ends of the support frame (41) along the conveying direction are open, and the top of the support frame (41) is also open; and A plurality of rollers (42), dispersedly mounted between the side plates along the conveying direction.

3. The transplanting and conveying device according to claim 2, characterized in that First weight detection element (5), mounted on one of the side plates and located between the two side plates.

4. The transplanting and conveying device according to claim 3, characterized in that: The number of the first weight detection elements (5) is multiple, and each of the first weight detection elements (5) corresponds to a tray (8).

5. The transplanting and conveying device according to claim 4, characterized in that: The number of the first weight detection elements (5) is two, one of the first weight detection elements (5) is mounted at the upstream end of the conveyor roller assembly (4), and the other first weight detection element (5) is mounted at the downstream end of the conveyor roller assembly (4).

6. The transplanting and conveying device according to claim 1, characterized in that: The support surface of the conveyor roller assembly (4) is 2 mm to 4 mm lower than the support surface of the conveyor chain (2).

7. A transplanting and conveying system, characterized in that: Comprising: The transplanting and conveying device according to any one of claims 1 to 5; Lifting platform (6), mounted downstream of the transplanting and conveying device; the lifting platform (6) includes a lifting column (61) and a support plate (62) mounted on the lifting column (61); and Tray (8), the tray (8) is configured to be transported between the transplanting and conveying device and the lifting platform (6); Wherein, the support length of the support plate (62) is greater than 80% of the length of the tray (8).

8. The transplanting and conveying system according to claim 7, characterized in that: The tray (8) is one of the following: a channel-shaped tray and a grid-shaped tray.

9. The transplanting and conveying system according to claim 7, characterized in that: The lifting platform (6) includes two of the lifting columns (61) and a support plate (62); each of the lifting columns (61) is respectively mounted with the support plate (62); the support plate (62) mounted on one of the lifting columns (61) is a whole plate, and the support plate (62) mounted on the other lifting column (61) is two plate members (621), and there is a gap between the two plate members (621); The lifting platform (6) further includes a second weight detection element (7), and the second weight detection element (7) is mounted in the gap between the two plate members (621).

10. The transplanting and conveying system according to claim 9, characterized in that: The support lengths of the two plate members (621) are the same as the support length of the whole plate.

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