A transport device and method for plant essential oil finished products

Abstract

The present application relates to the technical field of essential oil storage and transportation packaging, and particularly relates to a transportation device and method for plant essential oil finished products, which comprises a pushing frame and a pushing handle, the pushing handle is fixedly installed on one side of the pushing frame, and further comprises a stacking storage assembly; the stacking storage assembly comprises a matching main frame, a bottom bracket, a screw rod lifting mechanism, an inner matching bracket, an adjusting component, a separation component, a clamping component and a height adjusting component; the matching main frame is connected with the pushing frame through the height adjusting component, the bottom bracket is slidingly installed on the matching main frame, the screw rod lifting mechanism is installed on the matching main frame, the No.1 inner matching bracket is connected with the matching main frame through the adjusting component, the No.2 inner matching bracket is connected with the matching main frame through the separation component, a group of clamping components are arranged on each inner matching bracket, and the height adjusting component is installed on the pushing frame, so that the independent, non-damage and rapid horizontal pushing out of any target layer in the mixed stacking box frame is realized without moving the upper layer box frame.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of essential oil storage and transportation packaging, and particularly relates to a transportation device and method for plant essential oil finished products. BACKGROUND

[0002] The existing plant essential oil finished products are generally loaded in standardized boxes during transfer in the workshop, and the packaging of different varieties of essential oil finished products is unified to achieve generalization, so as to reduce the cost of packaging materials and improve the changeover efficiency of the filling line. In actual operation, the full boxes of essential oil finished products are usually stacked layer by layer on the transfer frame or tray to form a multi-layer stacking structure. This standardized stacking method effectively saves the floor area of the temporary storage area in the workshop, and makes the counting and circulation of the same batch of products more intuitive and orderly, which is the widely used semi-finished product circulation mode in the essential oil processing enterprises at present.

[0003] However, when a specific box frame located in the middle layer needs to be taken out from the stacking of multiple layers of the same size boxes, since the upper and lower layer boxes are completely consistent in size and are tightly pressed against each other, they cannot be directly pulled out horizontally. The operator must first move all the upper layer boxes layer by layer to obtain the target box frame, and after taking it out, the boxes need to be re-stacked and reset. This process not only seriously reduces the circulation efficiency between processes, but also increases the manual handling strength and the safety hazards of box sliding and bottle breaking. SUMMARY

[0004] The purpose of the present application is to provide a transportation device and method for plant essential oil finished products, which can dynamically construct a temporary extraction gap and a fixed clamping point at any intermediate layer inside the box frame stacking through the corresponding structure provided, so as to realize the independent, non-destructive and rapid horizontal pushing out of any target layer in the mixed stacking box frame without moving the upper layer box frame.

[0005] To achieve the above purpose, the present application provides a transportation device for plant essential oil finished products, which comprises a pushing frame and a pushing handle, the pushing handle is fixedly installed on one side of the pushing frame, and further comprises a stacking storage assembly.

[0006] The stacking storage assembly comprises a matching main frame, a bottom bracket, a screw rod lifting mechanism, an inner bracket, an adjusting member, a disengaging member, a clamping member and a height adjusting member.

[0007] The matching main frame is connected with the push trolley through the height adjusting member, the bottom bracket is slidingly installed on the matching main frame, the screw rod lifting mechanism is installed on the matching main frame and is used for driving the bottom bracket to move, the inner frame is provided with two, the first inner frame is connected with the matching main frame through the adjusting member, the second inner frame is connected with the matching main frame through the disengaging member and is located above the first inner frame, a group of clamping members are arranged on each inner frame and are used for clamping the two sides of the plant essential oil loading box, and the height adjusting member is installed on the push trolley and is used for adjusting the matching height of the matching main frame.

[0008] The adjusting member comprises a steering support, a side moving belt block and a driving part, the steering support is rotationally installed on the top of the matching main frame, the side moving belt block is fixedly connected with the first inner frame and is slidingly installed on the steering support, and the driving part is connected with the steering support and is used for driving the steering support to rotate and driving the side moving belt block to move.

[0009] The disengaging member comprises a guide support, a sliding web and a lifting part, the guide support is fixedly installed on the top of the matching main frame, the sliding web is fixedly connected with the second inner frame and is slidingly installed on the guide support, and the lifting part is connected with the guide support and is used for driving the sliding web to move up and down.

[0010] The clamping member comprises an inner clamping plate, a reverse double thread rod and a driving motor, two inner clamping plates are slidingly installed on each inner frame and are located on the left and right sides of the inner frame, the reverse double thread rod is provided with threads with opposite rotation directions on the two sides, the threads on the two sides of the reverse double thread rod are matched with the threaded holes of the two inner clamping plates respectively, the reverse double thread rod is rotationally installed on the inner frame, the output shaft of the driving motor is connected with the reverse double thread rod, and the driving motor is fixedly installed on one side of the inner frame.

[0011] The height adjusting member comprises a guide frame, a moving-up plate and a screw rod moving-up mechanism, the guide frame is fixedly installed on the push trolley, the moving-up plate is fixedly connected with the matching main frame and is slidingly installed on the guide frame, and the screw rod moving-up mechanism is installed on the guide frame and is used for driving the moving-up plate to move up and down.

[0012] The driving part comprises a shifting motor and a screw rod side moving mechanism, the output shaft of the shifting motor is connected with the steering support, the shifting motor is fixedly installed on the matching main frame, and the screw rod side moving mechanism is installed on the steering support and is used for driving the side moving belt block to move.

[0013] The lifting component comprises outer support slides, support members and a bidirectional driving mechanism, the two outer support slides are slidingly installed on the front and back sides of the guide support, the outer support slides are connected with the sliding connecting plates through the support members, and the two sides of the support members are rotationally connected with the corresponding outer support slides and sliding connecting plates; the bidirectional driving mechanism is installed on the guide support and is used for driving the two outer support slides to move reversely synchronously.

[0014] The stacking storage assembly further comprises a scanning instrument, a lower support bottom plate, a front baffle, a screw rod front adjusting mechanism and a double-side limiting member, the scanning instrument is fixedly installed on one side of the steering support close to the inner fitting frame, the lower support bottom plate is fixedly installed at the bottom of the fitting main frame, the front baffle is slidingly installed on the front side of the lower support bottom plate, and the screw rod front adjusting mechanism is installed on the front side of the lower support bottom plate and is used for driving the front baffle to move forward and backward.

[0015] The double-side limiting member comprises side baffles and a bidirectional adjusting mechanism, the two side baffles are slidingly installed on the left and right sides of the lower support bottom plate, and the bidirectional adjusting mechanism is installed on the lower support bottom plate and is used for driving the two side baffles to move reversely synchronously.

[0016] The method for transporting plant essential oil products adopts the device for transporting plant essential oil products, and comprises the following steps:

[0017] The height of the fitting main frame is adjusted by the height adjusting member, so that the height of the first inner fitting frame matches the height of the box to be clamped;

[0018] The first inner fitting frame is driven by the adjusting member to move to a material taking position, after the clamping member on the first inner fitting frame clamps the box, the first inner fitting frame transfers the box to above the bottom support and releases the box;

[0019] The bottom support is driven by the screw rod lifting mechanism to descend layer by layer, and the above-mentioned action is repeated to stack the boxes in sequence;

[0020] The box stack is transferred to a target work station by pushing the trolley frame;

[0021] The bottom support is driven by the screw rod lifting mechanism to ascend layer by layer, and the clamping member on the first inner fitting frame clamps the boxes in sequence from the top layer and transfers the boxes outward;

[0022] When the box in the middle layer needs to be extracted, the bottom support lifts the target box to the corresponding height of the first inner fitting frame;

[0023] The clamping member on the second inner fitting frame clamps the box above the target box, and the disengaging member drives the second inner fitting frame to ascend upward to form an extraction gap;

[0024] The clamping member on the inner clamping frame clamps the target box and horizontally pulls it out of the gap, completing the independent unloading of the middle layer box.

[0025] The push car frame bottom is provided with four universal wheels, and the push handle is arranged in cooperation, which can facilitate the operator to push the entire car body to move flexibly between processes. When it is necessary to stack and transport the plant essential oil product box after filling, first, according to the actual height of the conveying device, the height adjusting member drives the matching main frame to move up and down, so that the clamping height of the first inner clamping frame is accurately matched with the position of the box on the conveying device. After the height adjustment is completed, the bottom bracket is driven by the screw rod lifting mechanism to the highest position of the matching main frame as the first receiving surface for stacking. Then, the first inner clamping frame is extended from the side of the matching main frame through the adjusting member, and the box conveyed by the conveying device is clamped on both sides by the clamping member. After clamping, the first inner clamping frame is retracted and the box is transferred to the top of the bottom bracket. The clamping member releases the box, and the placement of the first box is completed. Thereafter, the bottom bracket is lowered by one box height, and the first inner clamping frame repeats the above clamping and transferring operation to stack the subsequent boxes layer by layer on the previous box. The clamping height of the first inner clamping frame remains unchanged during the entire process, and the automatic stacking of the boxes is realized only by the step-by-step lowering of the bottom bracket. When the stacking is completed, the operator can push the car frame to transfer the entire stack of boxes to the downstream processes such as labeling, quality inspection or packaging. When unloading is required, the bottom bracket is step-by-step raised to lift the box stacked on the uppermost position to the clamping position of the first inner clamping frame, which is clamped and transferred outward by the first inner clamping frame. When a specific box needs to be extracted from the middle layer of the stack, the bottom bracket first lifts the target box to the height matched with the first inner clamping frame, and the second inner clamping frame is moved to the corresponding position of the box above the target box through the disengaging member. The clamping member arranged on the second inner clamping frame firmly clamps the upper box. Then, the lifting part drives the second inner clamping frame to lift the clamped upper box by a distance, so that a temporary extraction gap is formed between the target box and the upper box. At this time, the first inner clamping frame can horizontally pull out the target box from the stack without disturbing the upper boxes, thereby realizing the independent and rapid extraction of any box in the middle position of the stack without moving all the upper boxes. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description.

[0027] Figure 1It is the overall structure schematic view of the transport device for plant essential oil finished product of the present application.

[0028] Figure 2 It is the installation structure schematic view of the scanning instrument of the present application.

[0029] Figure 3 It is the side view of the overall transport device for plant essential oil finished product of the present application.

[0030] Figure 4 It is the Figure 3 enlarged view of A of the present application.

[0031] Figure 5 It is the front view of the overall transport device for plant essential oil finished product of the present application.

[0032] Figure 6 It is the structure schematic view of the side cut of the main frame of the present application.

[0033] Figure 7 It is the structure schematic view of the side cut of the inner frame of the present application.

[0034] Figure 8 It is the flow chart of the transport method for plant essential oil finished product of the present application.

[0035] In the figure: 101-pushing frame, 102-pushing handle, 103-main frame, 104-bottom bracket, 105-screw lifting mechanism, 106-inner frame, 201-turning support, 202-side moving block, 301-guiding support, 302-sliding connecting plate, 401-inner clamping plate, 402-reverse double screw rod, 403-driving motor, 501-guiding frame, 502-upward moving plate, 503-screw upward moving mechanism, 601-indexing motor, 602-screw side moving mechanism, 701-outer support sliding plate, 702-supporting piece, 703-bidirectional driving mechanism, 801-scanning instrument, 802-lower supporting plate, 803-front stop plate, 804-screw front adjusting mechanism, 901-side stop plate, 902-bidirectional adjusting mechanism. DETAILED DESCRIPTION

[0036] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0037] In the description of the present application, it is understood that the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0038] Please refer to Figures 1 to 7The application provides a transport device for plant essential oil finished products, which comprises a pushing frame 101, a pushing handle 102 and a stacking storage assembly, the stacking storage assembly comprises a matching main frame 103, a bottom bracket 104, a lead screw lifting mechanism 105, an inner matching frame 106, an adjusting member, a disengaging member, a clamping member and a height adjusting member, the adjusting member comprises a turning support 201, a side shifting block 202 and a driving part, the disengaging member comprises a guide support 301, a sliding lap joint plate 302 and a lifting part, the clamping member comprises an inner clamping plate 401, a reverse double thread rod 402 and a driving motor 403, and the height adjusting member comprises a guide frame 501, an upward shifting plate 502 and a lead screw upward shifting mechanism 503, the driving part comprises a shifting motor 601 and a lead screw side shifting mechanism 602, and the lifting part comprises an outer supporting sliding plate 701, a supporting part 702 and a bidirectional driving mechanism 703, so that when a specific box frame located in the middle layer needs to be taken out from the stack of multiple layers of same size box bodies, the problem that the box frame cannot be directly horizontally taken out due to the same size and close compression of the upper and lower box bodies, the operator needs to move all the upper box bodies layer by layer to obtain the target box frame, and the target box frame needs to be re-stacked after being taken out, thereby reducing the efficiency of the process flow, increasing the manual carrying strength and the safety hazards of box body sliding and bottle body breaking.

[0039] Further, the pushing handle 102 is fixedly installed on one side of the pushing frame 101, the matching main frame 103 is connected with the pushing frame 101 through the height adjusting member, the bottom bracket 104 is slidingly installed on the matching main frame 103, the lead screw lifting mechanism 105 is installed on the matching main frame 103 and used to drive the bottom bracket 104 to move, the inner matching frame 106 is provided with two, the first inner matching frame 106 is connected with the matching main frame 103 through the adjusting member, the second inner matching frame 106 is connected with the matching main frame 103 through the disengaging member and located above the first inner matching frame 106, and a group of clamping members is arranged on each inner matching frame 106 and used to clamp the two sides of the plant essential oil loading box body, and the height adjusting member is installed on the pushing frame 101 and used to adjust the matching height of the matching main frame 103.

[0040] When the pushing frame 101 is used, four universal wheels are arranged at the bottom of the pushing frame 101, and the matching pushing handle 102 can facilitate the operator to push the whole vehicle body to move flexibly between processes.

[0041] When the plant essential oil finished product box body after filling is stacked and transported, the height adjusting member is driven to drive the matching main frame 103 to move up and down according to the actual height of the conveying device, so that the clamping height of the first inner matching frame 106 is accurately matched with the position of the box body on the conveying device.

[0042] After the height adjustment is completed, the bottom bracket 104 is driven by the lead screw lifting mechanism 105, which mainly consists of corresponding lead screws and motors. The corresponding lead screws are driven to rotate by the motors, thereby driving the corresponding plate parts. The bottom bracket 104 is driven by the lead screw lifting mechanism 105 to the highest position of the matching main frame 103, serving as the first receiving surface of the stack. Then, the first inner bracket 106 extends from the side of the matching main frame 103 through the adjusting member, and the clamping member clamps the two sides of the box body conveyed by the conveying device. After clamping, the first inner bracket 106 is retracted and the box body is transferred to the top of the bottom bracket 104. The clamping member releases the box body, and the placement of the first box body is completed.

[0043] After that, the bottom bracket 104 is lowered by one box height, and the first inner bracket 106 repeats the above clamping and transferring action to stack the subsequent box bodies layer by layer on the previous box body. The clamping height of the first inner bracket 106 remains unchanged throughout the process, and the automatic stacking of the box bodies is achieved only by the step-by-step descent of the bottom bracket 104.

[0044] When the stacking is completed, the operator can push the push car frame 101 to transfer the entire stack of box bodies to the downstream processes such as labeling, quality inspection or packaging. When unloading is required, the bottom bracket 104 is raised step by step to lift the box body stacked on the uppermost position to the clamping position of the first inner bracket 106, which is clamped and transferred outward by the first inner bracket 106.

[0045] When a specific box body needs to be extracted from the middle layer of the stack, the bottom bracket 104 first lifts the target box body to the height matching the first inner bracket 106, and the second inner bracket 106 moves to the corresponding position of the upper box body above the target box body through the disengaging member. The clamping member provided on the second inner bracket 106 firmly clamps the upper box body. Then, the lifting member drives the second inner bracket 106 to lift the clamped upper box body by a distance, creating a temporary extraction gap between the target box body and the upper box body. At this time, the first inner bracket 106 can horizontally extract the target box body from the stack without obstacles, thereby achieving independent and rapid extraction of any box frame stacked in the middle position without moving all the upper box bodies.

[0046] Further, the turning bracket 201 is rotatably installed on the top of the matching main frame 103; the side-moving belt block 202 is fixedly connected with the first inner bracket 106 and is slidingly installed on the turning bracket 201; the driving member is connected with the turning bracket 201 for driving the turning bracket 201 to rotate and driving the side-moving belt block 202 to move.

[0047] Further, the output shaft of the rotating motor 601 is connected with the rotating support 201, the rotating motor 601 is fixedly installed on the matching main frame 103; the screw side moving mechanism 602 is installed on the rotating support 201, and is used for driving the side moving block 202 to move.

[0048] When the present embodiment is used, the matching member mainly undertakes the function of switching the No. 1 inner matching frame 106 between the receiving position and the stacking position. When it is needed to clamp the box from the conveying device, the rotating motor 601 drives the rotating support 201 to rotate, so that the No. 1 inner matching frame 106 extends to the side of the conveying device, and at the same time, the screw side moving mechanism 602 drives the side moving block 202 to slide out along the rotating support 201, so as to push the No. 1 inner matching frame 106 to the clamping station on both sides of the box. The driving principle and structure of the screw side moving mechanism 602 are the same as those of the screw lifting mechanism 105.

[0049] After the clamping is completed, the screw side moving mechanism 602 reversely drives to collect the box, and the rotating motor 601 again drives the rotating support 201 to rotate to the front of the matching main frame 103, so that the box is accurately located above the bottom bracket 104, so as to complete the placing and stacking.

[0050] Further, the guide support 301 is fixedly installed on the top of the matching main frame 103; the sliding connecting plate 302 is fixedly connected with the No. 2 inner matching frame 106 and is slidingly installed on the guide support 301; the lifting member is connected with the guide support 301 and is used for driving the sliding connecting plate 302 to move up and down.

[0051] Further, two outer supporting sliding plates 701 are slidingly installed on the front and rear sides of the guide support 301, the outer supporting sliding plates 701 are connected with the sliding connecting plate 302 through the supporting members 702, the two sides of the supporting member 702 are rotationally connected with the corresponding outer supporting sliding plate 701 and the sliding connecting plate 302 respectively; the bidirectional driving mechanism 703 is installed on the guide support 301 and is used for driving the two outer supporting sliding plates 701 to synchronously and reversely move.

[0052] When the embodiment is in use, the disengaging member is upwardly separated after firmly clamping the upper box when the intermediate layer box needs to be pulled out. After the second inner clamping frame 106 has completed clamping the upper box of the target box, the bidirectional driving mechanism 703 is started to drive the two outer support sliding plates 701 to synchronously slide outward along the guide support 301. The outer support sliding plates 701 convert the horizontal outward displacement into vertical upward displacement through the rotationally connected support 702, push the sliding web 302 to stably rise along the guide support 301, thereby driving the second inner clamping frame 106 and the upper box clamped thereby to upwardly lift together. The bidirectional driving mechanism 703 has two screw rods with opposite screw directions and corresponding motors. The opposite threads arranged at the two ends of the corresponding screw rods can drive the two side plates to simultaneously close or expand.

[0053] This lifting action causes a clear gap between the two boxes that are originally closely fitted, providing sufficient operating space for the first inner clamping frame 106 below to horizontally pull out the target box. During the entire process, the upper box is always stably clamped and cannot tilt or fall.

[0054] Further, two inner clamping plates 401 are slidingly installed on each inner clamping frame 106, and the two inner clamping plates 401 are respectively located on the left and right sides of the inner clamping frame 106. The reverse double-threaded rod 402 is provided with threads with opposite screw directions on the two sides. The threads arranged on the two sides of the reverse double-threaded rod 402 are respectively matched with the threaded holes of the two inner clamping plates 401. The reverse double-threaded rod 402 is rotationally installed on the inner clamping frame 106. The output shaft of the driving motor 403 is connected with the reverse double-threaded rod 402, and the driving motor 403 is fixedly installed on one side of the inner clamping frame 106.

[0055] When the box enters between the two inner clamping plates 401, the driving motor 403 is started to drive the reverse double-threaded rod 402 to rotate. Due to the opposite screw directions of the threads on the two sides, the two inner clamping plates 401 are simultaneously closed to the center under the driving of the threads, and uniformly clamp the box from the left and right sides.

[0056] When the box needs to be released, the driving motor 403 is reversely rotated to synchronously loosen the two inner clamping plates 401 outward. This bidirectional synchronous reverse driving mode ensures that the box is always centered during clamping and cannot be deviated due to unilateral force, thereby ensuring the accurate alignment between the box and the lower box during stacking.

[0057] Further, the guide frame 501 is fixedly installed on the pushing frame 101; the upward moving plate 502 is fixedly connected with the matching main frame 103 and is slidingly installed on the guide frame 501; and the screw rod upward moving mechanism 503 is installed on the guide frame 501 and is used to drive the upward moving plate 502 to move up and down.

[0058] When the embodiment is used, the height adjusting member is mainly used for adjusting the overall working height of the matching main frame 103 in the material receiving preparation stage, so as to adapt to the transmission devices of different heights or the boxes of different specifications.

[0059] The operator drives the upward moving plate 502 to slide up and down along the guide frame 501 through the control of the screw rod upward moving mechanism 503 according to the actual working condition, the driving principle of the screw rod upward moving mechanism 503 is the same as that of the screw rod lifting mechanism 105, the upward moving plate 502 drives the entire matching main frame 103 and each component installed thereon to synchronously lift, so that the clamping center height of the first inner matching frame 106 is accurately aligned with the center height of the box to be clamped on the transmission device, and the accurate and reliable clamping action is ensured.

[0060] Preferably, the stacking and storage assembly further comprises a scanning instrument 801, a lower supporting bottom plate 802, a front baffle 803, a screw rod front adjusting mechanism 804 and double-sided limiting members, the double-sided limiting members comprise side baffles 901 and a bidirectional adjusting mechanism 902.

[0061] Further, the scanning instrument 801 is fixedly installed on one side of the turning support 201 close to the inner matching frame 106; the lower supporting bottom plate 802 is fixedly installed on the bottom of the matching main frame 103; the front baffle 803 is slidingly installed on the front side of the lower supporting bottom plate 802; and the screw rod front adjusting mechanism 804 is installed on the front side of the lower supporting bottom plate 802 and is used to drive the front baffle 803 to move forward and backward.

[0062] Further, two side baffles 901 are slidingly installed on the left and right sides of the lower supporting bottom plate 802; and the bidirectional adjusting mechanism 902 is installed on the lower supporting bottom plate 802 and is used to drive the two side baffles 901 to synchronously and reversely move.

[0063] In use, in order to more conveniently realize automatic identification and management of the box, the scanning instrument 801 is fixedly installed on one side of the steering support 201 close to the inner support 106. Before or during clamping of the box, the scanning instrument 801 can scan and read the information code or label pasted on the side of the box, acquire data such as the variety and batch of the plant essential oil in the box and record and store the data, and automatically record the specific layer position of the box in the current stack, so that the target can be quickly positioned when a box of a specific variety needs to be extracted subsequently, and time delay and errors caused by manual memory or searching are avoided.

[0064] After the box is stacked, the lower support plate 802 serves as a bottom bearing platform of the stack, cooperates with the front baffle 803 and the two side baffles 901 to limit and protect the periphery of the stacked box. When the size of the box changes, the front baffle 803 can be driven to move forward and backward by the screw front adjusting mechanism 804, the limiting position of the front side of the box is adjusted, and at the same time, the two side baffles 901 are driven to move synchronously towards the center or outward by the bidirectional adjusting mechanism 902, the limiting distance of the left and right sides of the box is adjusted, so that the front baffle 803 and the two side baffles 901 can fit the outer dimensions of boxes of different specifications, and effectively prevent the stacked box from tilting to the side or even falling off due to shaking of the vehicle body during transportation, and ensure the safety and stability during the whole transportation process. The driving structure and principle of the screw front adjusting mechanism 804 are the same as those of the screw lifting mechanism 105, and the driving structure and principle of the bidirectional adjusting mechanism 902 are the same as those of the bidirectional driving mechanism 703.

[0065] Please refer to Figure 8 A transportation method for plant essential oil products, using the transportation device for plant essential oil products, comprising the following steps:

[0066] S1: Adjust the height of the matching main frame 103 by the height adjusting member, so that the first inner support 106 matches the height of the box to be clamped;

[0067] S2: Drive the first inner support 106 to move to the material taking position by the matching member, and after the clamping member on the first inner support 106 clamps the box, the first inner support 106 transfers the box to above the bottom bracket 104 and releases it;

[0068] S3: The bottom bracket 104 is driven to descend layer by layer by the screw lifting mechanism 105, and the box is stacked in sequence by repeating the above actions;

[0069] S4: Push the trolley frame 101 to transport the stacked box to the target work station;

[0070] S5: The lead screw lifting mechanism 105 drives the bottom bracket 104 to rise layer by layer, and the clamping members on the first inner shelf 106 clamp and transfer the boxes outward from top to bottom;

[0071] S6: When the middle layer box needs to be extracted, the bottom bracket 104 lifts the target box to the corresponding height of the first inner shelf 106;

[0072] S7: The clamping members on the second inner shelf 106 clamp the box above the target box, and the disengaging member drives the second inner shelf 106 to rise upward to form an extraction gap;

[0073] S8: The clamping members on the first inner shelf 106 clamp the target box and horizontally extract it from the gap, completing the independent unloading of the middle layer box.

[0074] The above only discloses one or more preferred embodiments of the present application, which cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A transport device for finished plant essential oil products, comprising a pusher frame and a push handle, the push handle being fixedly mounted on one side of the pusher frame, characterized in that, It also includes stackable storage components; The stacking and storage assembly includes a main frame, a base bracket, a screw lifting mechanism, an inner frame, an adjustment component, a release component, a clamping component, and a height adjustment component. The main frame is connected to the push frame via the height adjustment component. The base bracket is slidably mounted on the main frame. The screw lifting mechanism is mounted on the main frame and is used to drive the base bracket to move. There are two inner frames. The first inner frame is connected to the main frame via the adjustment component, and the second inner frame is connected to the main frame via the release component and is located above the first inner frame. Each inner frame is provided with a set of clamping components for clamping both sides of the plant essential oil loading box. The height adjustment component is mounted on the push frame and is used to adjust the fitting height of the main frame.

2. The transport device for finished plant essential oil products as described in claim 1, characterized in that, The adjustment component includes a steering bracket, a lateral shift block, and a drive component. The steering bracket is rotatably mounted on the top of the main frame. The lateral shift block is fixedly connected to the first inner frame and slidably mounted on the steering bracket. The drive component is connected to the steering bracket and is used to drive the steering bracket to rotate and drive the lateral shift block to move.

3. The transport device for finished plant essential oil products as described in claim 1, characterized in that, The detachment component includes a guide bracket, a sliding plate, and an lifting component. The guide bracket is fixedly installed on the top of the main frame. The sliding plate is fixedly connected to the second inner frame and slidably installed on the guide bracket. The lifting component is connected to the guide bracket and is used to drive the sliding plate to move up and down.

4. The transport device for finished plant essential oil products as described in claim 1, characterized in that, The clamping component includes an inner clamping plate, a reverse double-threaded rod, and a drive motor. Two inner clamping plates are slidably mounted on each inner frame, with the two inner clamping plates located on the left and right sides of the inner frame, respectively. The reverse double-threaded rod has threads with opposite directions on both sides, and the threads on both sides of the reverse double-threaded rod are adapted to the threaded holes of the two inner clamping plates. The reverse double-threaded rod is rotatably mounted on the inner frame. The output shaft of the drive motor is connected to the reverse double-threaded rod, and the drive motor is fixedly mounted on one side of the inner frame.

5. The transport device for finished plant essential oil products as described in claim 1, characterized in that, The height adjustment component includes a guide frame, an upper moving plate, and a lead screw moving mechanism. The guide frame is fixedly installed on the pusher frame. The upper moving plate is fixedly connected to the matching main frame and slidably installed on the guide frame. The lead screw moving mechanism is installed on the guide frame and is used to drive the upper moving plate to move up and down.

6. The transport device for finished plant essential oil products as described in claim 2, characterized in that, The driving component includes a rotary motor and a lead screw lateral movement mechanism. The output shaft of the rotary motor is connected to the steering bracket, and the rotary motor is fixedly mounted on the main frame. The lead screw lateral movement mechanism is mounted on the steering bracket and is used to drive the lateral movement block to move.

7. The transport device for finished plant essential oil products as described in claim 3, characterized in that, The lifting component includes an outer support slide plate, a support member, and a bidirectional drive mechanism. The two outer support slide plates are slidably installed on the front and rear sides of the guide bracket. The outer support slide plates are connected to the sliding connecting plate through the support member. The two sides of the support member are rotatably connected to the corresponding outer support slide plate and the sliding connecting plate, respectively. The bidirectional drive mechanism is installed on the guide bracket and is used to drive the two outer support slide plates to move synchronously in opposite directions.

8. The transport device for finished plant essential oil products as described in claim 1, characterized in that, The stacking and storage assembly also includes a scanning device, a lower support base plate, a front baffle plate, a lead screw adjustment mechanism, and dual-sided limiting components. The scanning device is fixedly installed on the side of the steering bracket near the inner frame; the lower support base plate is fixedly installed at the bottom of the main frame; the front baffle plate is slidably installed on the front side of the lower support base plate; and the lead screw adjustment mechanism is installed on the front side of the lower support base plate to drive the front baffle plate to move back and forth.

9. The transport device for finished plant essential oil products as described in claim 8, characterized in that, The dual-sided limiting component includes side baffles and a bidirectional adjustment mechanism. The two side baffles are slidably installed on the left and right sides of the lower support base plate. The bidirectional adjustment mechanism is installed on the lower support base plate and is used to drive the two side baffles to move synchronously in opposite directions.

10. A method for transporting finished plant essential oil products, employing the transport device for finished plant essential oil products as described in any one of claims 1-9, characterized in that, Includes the following steps: The height of the main frame is adjusted by adjusting the height of the height adjustment component so that the height of the No. 1 inner frame matches the height of the box to be clamped. The first inner frame is moved to the material picking position by the adjustment component. After the clamping component on it picks up the box, the first inner frame transfers the box to the top of the bottom bracket and releases it. The lead screw lifting mechanism drives the bottom bracket to descend layer by layer, and the above action is repeated to stack the boxes in sequence. Push the cart frame to transfer the stacked boxes to the target workstation; The lead screw lifting mechanism drives the bottom bracket to rise layer by layer, and the clamping components on the first inner frame clamp the box body sequentially from the top layer and transfer it outward. When the middle layer box needs to be removed, the bottom bracket will lift the target box to the corresponding height of the first inner frame; The clamping member on the second inner frame clamps the box above the target box, and the detachment member drives the second inner frame to lift upward to form an extraction gap. The clamping member on the inner frame No. 1 clamps the target box and pulls it horizontally out of the gap, completing the independent unloading of the middle layer box.

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