Stereoscopic warehouse system for packaging carton production

Abstract

The invention relates to the technical field of stereoscopic warehouses, in particular to a stereoscopic warehouse system for packaging carton production, and solves the problems that when cartons are stored in an existing stereoscopic warehouse in a classified mode, due to the fact that the weights of the cartons stored on a goods shelf are unbalanced, the goods shelf topples over easily; the system comprises a goods shelf balance base and a plurality of distributed material placing mechanisms, a three-dimensional goods shelf is installed on the upper end face of the goods shelf balance base, the multiple distributed material placing mechanisms are installed on the inner side of the three-dimensional goods shelf, a stacking machine is installed on one side of the three-dimensional goods shelf, and the stacking machine is installed on the other side of the three-dimensional goods shelf. The distributed material placing mechanism is composed of a balance connecting assembly and two positioning bearing assemblies. Real-time reading is carried out according to goods shelf carton information, the position and weight of the carton can be monitored, the carton can be conveniently and accurately taken, placed and managed, meanwhile, self-balancing processing can be carried out according to goods shelf weight distribution, and the goods shelf is kept stable.

Description

Technical Field

[0001] The present invention relates to the technical field of stereoscopic warehouses, and particularly to a stereoscopic warehouse system for the production of packaging cartons. Background Art

[0002] A stereoscopic warehouse, also known as an automated stereoscopic warehouse, is a modern warehousing system integrating multiple technologies such as machinery, electricity, and computers. It stores materials through high-rise stereoscopic shelves, manages and controls them using a computer, and performs storage and retrieval operations through an automatically controlled stacker transport vehicle. The stereoscopic warehouse not only has the basic functions of storage and custody, but also can effectively adjust the supply, transportation capacity, and distribution processing, significantly improving the warehouse operation efficiency. With the rapid development of industries such as e-commerce and fast-moving consumer goods, the stereoscopic warehouse performs well in meeting the requirements of rapid delivery. During the production and processing of packaging cartons, a stereoscopic warehouse is needed to store the cut and stacked cartons.

[0003] When the existing stereoscopic warehouse classifies and stores cartons, due to the uneven weight of the cartons stored on the shelves, there is a risk of the shelves tipping over, and it is not convenient to accurately read and manage the information of the stored cartons; therefore, it does not meet the existing requirements, and for this reason, we propose a stereoscopic warehouse system for the production of packaging cartons. Summary of the Invention

[0004] The purpose of the present invention is to provide a stereoscopic warehouse system for the production of packaging cartons, so as to solve the problems raised in the above background art that when the existing stereoscopic warehouse classifies and stores cartons, due to the uneven weight of the cartons stored on the shelves, there is a risk of the shelves tipping over, and it is not convenient to accurately read and manage the information of the stored cartons.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A stereoscopic warehouse system for the production of packaging cartons, including a shelf balance base and a plurality of distributed material placement mechanisms. The upper end surface of the shelf balance base is installed with a stereoscopic shelf. A plurality of distributed material placement mechanisms are installed inside the stereoscopic shelf. A stacker is installed on one side of the stereoscopic shelf. The distributed material placement mechanism is composed of a balance connection component and two positioning and bearing components. The two positioning and bearing components are symmetrically installed relative to the balance connection component; The balance connection component includes a connection sleeve, and connection pull rods are installed on the inner sides of both ends of the connection sleeve; The positioning and bearing component includes a fixed groove plate. A positioning seat is fixedly installed on one side of the fixed groove plate. An indicator light is fixedly installed in the middle of the other side of the fixed groove plate. An anti-slip pad is installed on the upper end surface of the positioning seat. Vibration damping and monitoring units are installed on the inner sides of both ends of the positioning seat. The vibration damping and monitoring unit includes an installation sleeve. The upper end of the installation sleeve is connected with a limit ring through a thread. An active support seat is slidably connected inside the limit ring. A pressure sensor is fixedly installed on the upper end of the active support seat. A support spring is arranged between the active support seat and the installation sleeve.

[0006] Preferably, the shelf balance base includes a support bottom plate. A connecting base shell is fixedly installed on the upper end surface of the support bottom plate. A plurality of counterweight blocks are slidably connected between the support bottom plate and the connecting base shell. Two guide columns are slidably connected inside the plurality of counterweight blocks. A transmission screw rod is installed between the two guide columns. A first transmission motor is fixedly installed at the rear end of the connecting base shell.

[0007] Preferably, the three-dimensional shelf includes two cages. A control panel is fixedly installed in the middle of the front end surface of one of the cages. A plurality of bearing vertical frames are installed between the two control panels. The two cages and each bearing vertical frame are fixedly connected through a plurality of connecting cross bars.

[0008] Preferably, the output end of the first transmission motor penetrates through the connecting base shell and is connected with the transmission screw rod through a coupling. The transmission screw rod is threadedly connected with the plurality of counterweight blocks. The plurality of counterweight blocks are linearly arranged along the axis of the guide column. The connecting base shell is fixedly connected with the two guide columns.

[0009] Preferably, the bottoms of the two cages and the plurality of bearing vertical frames are all fixedly connected with the connecting base shell. The plurality of bearing vertical frames are linearly arranged along the side of the connecting cross bar. A plurality of connecting nodes are provided between the plurality of connecting cross bars and the bearing vertical frames. The plurality of connecting nodes are installed corresponding to the positioning and bearing components one by one. The positioning and bearing components are sleeved outside the connecting nodes.

[0010] Preferably, the positioning seat is fixedly connected with the bearing vertical frame. The fixed groove plate is fixedly connected with the connecting cross bar. A positioning groove is provided on the upper end surface of the positioning seat. The anti-slip pad is adhesively fixed on the inner wall of the positioning groove. One end of the connecting pull rod is inserted into the inner side of the middle of the positioning seat and is rotatably connected with the positioning seat.

[0011] Preferably, a shelf position is provided between every two adjacent distributed feeding mechanisms. A tray is provided inside each shelf position. Four end corners of the tray are inserted into the inside of the positioning slots and are connected to the positioning seat through anti-slip pads. Both ends of the connecting sleeve are provided with internal threads with opposite helix directions. Both ends of the connecting sleeve are threadedly connected to the two connecting rods. The connecting sleeve and the two connecting rods are coaxial. A spirit level is provided inside the connecting sleeve. Scanning cameras are provided on both sides of the middle of the connecting sleeve.

[0012] Preferably, two adjacent damping monitoring units are symmetrically installed relative to the positioning seat. The mounting sleeve is threadedly connected to the positioning seat. The bottom end of the movable support seat sequentially penetrates through the anti-slip pad, the limiting ring and the support spring and is slidably connected to the mounting sleeve. The movable support seat is connected to the mounting sleeve through the support spring. The control panel is electrically connected to a plurality of indicator lights and pressure sensors.

[0013] Preferably, the stacker includes a conveying guide rail. A vehicle frame is movably installed above the conveying guide rail. The conveying guide rail is connected to the vehicle frame through a plurality of guiding pulleys in a rolling manner. A second driving motor is fixedly installed on one side of the vehicle frame. A vertical feeding frame is fixedly installed on the upper end surface of the vehicle frame. Two third driving motors are fixedly installed at the upper end of the vertical feeding frame. A winding frame is fixedly installed at the output end of the third driving motor. Four steel cables are wound and installed on the outer sides of the two winding frames. A bearing platform is fixedly installed at the bottom ends of the four steel cables. A limiting angle plate is fixedly installed on the side of the upper end surface of the bearing platform. Guide slides are slidably connected to both ends of the bearing platform. A telescopic fork is fixedly installed inside the bearing platform.

[0014] Preferably, the output end of the second driving motor penetrates through the vehicle frame and is fixedly connected to two of the guiding pulleys. The vehicle frame is rotatably connected to a plurality of guiding pulleys. Both ends of the bearing platform are fixedly connected to the two winding frames through two steel cables. The vertical feeding frame is fixedly connected to the two guide slides. The bearing platform linearly reciprocates along the side of the guide slide.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, the second driving motor synchronously drives the vehicle frame and the vertical feeding frame to perform horizontal sliding through the guiding pulleys. The third driving motor drives the steel cables to wind through the winding frame. Then, the steel cables drive the bearing platform to perform vertical displacement between the two guide slides, so as to realize that the bearing platform drives the tray to move to the corresponding shelf position. The telescopic fork can move the tray to the shelf position through telescoping. Four end corners of the tray are inserted into the inside of the positioning slots and are connected to the winding frame through the bearing platform. Thus, the four positioning and bearing components in two adjacent distributed feeding mechanisms can position and support the tray. 2. The present invention can monitor the weight of cartons through a pressure sensor. Scanning cameras are provided at both ends of the middle part of the connecting sleeve, so as to scan the labels on the tray through the scanning cameras and obtain the carton information, thereby realizing accurate recording of the carton information stored in each shelf position. The state of the cartons in the shelf position is displayed through the color change of the indicator light. At the same time, the cartons stored in each shelf position can be synchronously monitored through the control panel, realizing precise management and facilitating precise picking and placing. The movable support seat can elastically support the tray through the support spring, effectively reducing the vibration of the tray placement; 3. The present invention measures the weights of cartons in different shelf positions through multiple distributed feeding mechanisms, and the control panel calculates the weight distribution of the three-dimensional shelf. The first driving motor synchronously drives a plurality of counterweights to slide and adjust outside the guide column through the driving screw rod, thereby facilitating the adjustment of the positions of the plurality of counterweights on the upper end surface of the support bottom plate, realizing the balance of the downward pressure on the connecting base shell by the three-dimensional shelf, and maintaining the stable use of the three-dimensional shelf. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the whole of the present invention; Figure 2 is a schematic structural diagram of the three-dimensional shelf of the present invention; Figure 3 For the present invention Figure 2 is an enlarged structural diagram of area A in; Figure 4 is a partial sectional structural diagram of the three-dimensional shelf of the present invention; Figure 5 is a schematic structural diagram of the distributed feeding mechanism of the present invention; Figure 6 For the present invention Figure 5 is a sectional structural diagram of area B in; Figure 7 is a schematic structural diagram of the shelf balance base of the present invention; Figure 8 is a sectional structural diagram of the shelf balance base of the present invention; Figure 9 is an exploded structural diagram of the shelf balance base of the present invention; Figure 10 is a schematic structural diagram of the stacker of the present invention; Figure 11 is a partial structural diagram of the stacker of the present invention; Figure 12 is a sectional structural diagram of the stacker of the present invention.

[0017] In the figure: 1. Shelf balance base; 101. Support bottom plate; 102. Connecting base shell; 103. First driving motor; 104. Counterweight; 105. Guide post; 106. Driving screw; 2. Stereoscopic shelf; 201. Cage; 202. Control panel; 203. Connecting cross bar; 204. Load-bearing vertical frame; 3. Stacker; 301. Conveyor guide rail; 302. Frame; 303. Second driving motor; 304. Guide pulley; 305. Vertical feeding frame; 306. Third driving motor; 307. Reel frame; 308. Loading platform; 309. Limit angle plate; 310. Telescopic fork; 311. Guide slide plate; 312. Steel cable; 4. Distributed material placement mechanism; 401. Balance connection assembly; 402. Positioning load-bearing assembly; 403. Connecting sleeve; 404. Connecting tie rod; 405. Fixed groove plate; 406. Indicator light; 407. Positioning seat; 408. Anti-slip pad; 409. Movable support seat; 410. Pressure sensor; 411. Mounting sleeve; 412. Support spring; 413. Limit ring. Specific implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] The first driving motor 103 (model YEJ3-112M-4), the second driving motor 303 (model GV50-3.7KW-60-S), and the third driving motor 306 (model KOM7080) mentioned in the present invention can all be obtained by purchasing from the market or customizing privately.

[0020] Please refer to Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 and Figure 9, an embodiment provided by the present invention: A three-dimensional warehouse system for the production of packaging cartons, including a shelf balance base 1 and a plurality of distributed material placement mechanisms 4. The shelf balance base 1 includes a support bottom plate 101, and a connection base shell 102 is fixedly installed on the upper end surface of the support bottom plate 101. A plurality of counterweights 104 are slidably connected between the support bottom plate 101 and the connection base shell 102. Two guide columns 105 are slidably connected to the inner sides of the plurality of counterweights 104. The connection base shell 102 is fixedly connected to the two guide columns 105. The plurality of counterweights 104 are linearly arranged along the axis of the guide columns 105. A transmission screw 106 is installed between the two guide columns 105. The transmission screw 106 is threadedly connected to the plurality of counterweights 104. A first transmission motor 103 is fixedly installed at the rear end of the connection base shell 102. The output end of the first transmission motor 103 penetrates the connection base shell 102 and is connected to the transmission screw 106 through a coupling. The first transmission motor 103 synchronously drives the plurality of counterweights 104 to slide and adjust on the outside of the guide columns 105, thereby facilitating the adjustment of the positions of the plurality of counterweights 104 on the upper end surface of the support bottom plate 101, achieving the balance of the downward pressure exerted on the connection base shell 102 by the three-dimensional shelf 2, and maintaining the stable use of the three-dimensional shelf 2.

[0021] Please refer to Figures 1 to 3 , the three-dimensional shelf 2 includes two retaining frames 201. A control panel 202 is fixedly installed in the middle of the front end surface of one of the retaining frames 201. A plurality of load-bearing vertical frames 204 are installed between the two control panels 202. The two retaining frames 201 and each load-bearing vertical frame 204 are fixedly connected by a plurality of connecting crossbars 203. The plurality of load-bearing vertical frames 204 are linearly arranged along the side of the connecting crossbars 203. The bottoms of the two retaining frames 201 and the plurality of load-bearing vertical frames 204 are fixedly connected to the connection base shell 102. The plurality of connecting crossbars 203 and the load-bearing vertical frames 204 are provided with a plurality of connection nodes. The state of each connection node can be monitored through the control panel 202.

[0022] Please refer to Figures 3 to 5, a three-dimensional shelf 2 is installed on the upper end surface of the shelf balance base 1, and a plurality of distributed material placement mechanisms 4 are installed inside the three-dimensional shelf 2. The distributed material placement mechanism 4 is composed of a balance connection component 401 and two positioning and bearing components 402. The two positioning and bearing components 402 are symmetrically installed relative to the balance connection component 401. A plurality of connection nodes are installed corresponding to the positioning and bearing components 402 one by one. The positioning and bearing components 402 are sleeved on the outside of the connection nodes. The balance connection component 401 includes a connection sleeve 403. Connection pull rods 404 are installed on the inner sides of both ends of the connection sleeve 403. The two ends of the connection sleeve 403 are provided with internal threads with opposite helix directions. The two ends of the connection sleeve 403 and the two connection pull rods 404 are all connected by threads. By rotating the connection sleeve 403 relative to the connection pull rod 404, the connection sleeve 403 drives the two positioning and bearing components 402 to adjust the distance through the connection pull rod 404, so as to facilitate keeping the two positioning and bearing components 402 in a taut state after leveling the distributed material placement mechanism 4; The connection sleeve 403 and the two connection pull rods 404 are coaxial. A spirit level is provided inside the connection sleeve 403. The levelness of the distributed material placement mechanism 4 can be monitored in real time through the spirit level, so as to ensure that the carton remains level when placed on the tray. Scanning cameras are provided on both sides of the middle of the connection sleeve 403. The label on the tray is scanned by the scanning camera and the carton information is obtained, so as to accurately record the carton information stored in each shelf position.

[0023] Please refer to Figure 5 and Figure 6 , the positioning and bearing component 402 includes a fixed groove plate 405. The fixed groove plate 405 is fixedly connected to the connection cross bar 203. A positioning seat 407 is fixedly installed on one side of the fixed groove plate 405. One end of the connection pull rod 404 is inserted into the inner side of the middle of the positioning seat 407 and is rotatably connected to the positioning seat 407. The positioning seat 407 is fixedly connected to the bearing vertical frame 204. An indicator light 406 is fixedly installed in the middle of the other side of the fixed groove plate 405. An anti-slip pad 408 is installed on the upper end surface of the positioning seat 407. A positioning groove is provided on the upper end surface of the positioning seat 407. The anti-slip pad 408 is adhesively fixed to the inner wall of the positioning groove. A shelf position is provided between every two adjacent distributed material placement mechanisms 4. A tray is provided inside each shelf position. The four end corners of the tray are inserted into the inner side of the positioning groove and are connected to the positioning seat 407 through the anti-slip pad 408. Different batches and models of cartons can be stored through a plurality of shelf positions, and positioning support is carried out through the positioning seat 407; Vibration damping monitoring units are installed on the inner sides of both ends of the positioning seat 407. Two adjacent vibration damping monitoring units are symmetrically installed relative to the positioning seat 407. The vibration damping monitoring unit includes an installation sleeve 411. The installation sleeve 411 is threadedly connected to the positioning seat 407. The upper end of the installation sleeve 411 is threadedly connected with a limiting ring 413. The inner side of the limiting ring 413 is slidably connected with a movable support seat 409. The upper end of the movable support seat 409 is fixedly installed with a pressure sensor 410. The control panel 202 is electrically connected to a plurality of indicator lights 406 and the pressure sensor 410. The weight of the carton can be monitored through the pressure sensor 410; A support spring 412 is provided between the movable support seat 409 and the installation sleeve 411. The bottom end of the movable support seat 409 sequentially penetrates through the anti-slip pad 408, the limiting ring 413 and the support spring 412 and is slidably connected to the installation sleeve 411. The movable support seat 409 is connected to the installation sleeve 411 through the support spring 412. The movable support seat 409 is elastically supported for the tray through the support spring 412, effectively reducing the vibration of the tray placement.

[0024] Please refer to Figure 1 , Figure 10 , Figure 11 and Figure 12 , a stacker 3 is installed on one side of the three-dimensional shelf 2. The stacker 3 includes a conveying guide rail 301. A vehicle frame 302 is movably installed above the conveying guide rail 301. The conveying guide rail 301 is connected to the vehicle frame 302 through a plurality of guiding pulleys 304 in a rolling manner. The vehicle frame 302 is rotatably connected to the plurality of guiding pulleys 304. A second driving motor 303 is fixedly installed on one side of the vehicle frame 302. The output end of the second driving motor 303 penetrates through the vehicle frame 302 and is fixedly connected to two of the guiding pulleys 304. A vertical feeding frame 305 is fixedly installed on the upper end surface of the vehicle frame 302. Two third driving motors 306 are fixedly installed at the upper end of the vertical feeding frame 305. The output end of the third driving motor 306 is fixedly installed with a winding frame 307. Four steel cables 312 are wound and installed on the outer sides of the two winding frames 307. The bottom ends of the four steel cables 312 are fixedly installed with a bearing platform 308, so that the second driving motor 303 synchronously drives the vehicle frame 302 and the vertical feeding frame 305 to slide horizontally through the guiding pulleys 304. The third driving motor 306 drives the steel cables 312 to wind through the winding frame 307, and then the steel cables 312 drive the bearing platform 308 to perform vertical displacement between the two guiding slides 311; Both ends of the loading platform 308 are fixedly connected to the two reel frames 307 by two steel cables 312. A limiting angle plate 309 is fixedly installed on the side of the upper end surface of the loading platform 308. Guide slide plates 311 are slidably connected to both ends of the loading platform 308. The vertical feeding frame 305 is fixedly connected to the two guide slide plates 311. The loading platform 308 linearly reciprocates along the side of the guide slide plate 311. A telescopic forklift 310 is fixedly installed inside the loading platform 308. The tray can be moved to the shelf position through the telescopic movement of the telescopic forklift 310.

[0025] In summary, when storing the cut packaging cartons in the state to be folded and processed, the cartons of different batches and models are classified and stacked on multiple trays. The power is turned on, and the forklift is used to place the tray loaded with cartons on the upper end surface of the loading platform 308. The second drive motor 303 is started, so that the second drive motor 303 drives the vehicle frame 302 and the vertical feeding frame 305 to slide horizontally under the guiding action of the guiding pulley 304 on the conveying guide rail 301. At the same time, the third drive motor 306 is started, so that the third drive motor 306 drives the steel cable 312 to wind through the reel frame 307 under the supporting action of the vertical feeding frame 305. Furthermore, the steel cable 312 drives the loading platform 308 to perform vertical displacement between the two guide slide plates 311, realizing that the loading platform 308 drives the tray to move to the corresponding shelf position. The tray can be moved to the shelf position through the telescopic movement of the telescopic forklift 310; A positioning groove is provided on the upper end surface of the positioning seat 407, so that the four end corners of the tray are inserted into the inner side of the positioning groove and are connected to the reel frame 307 through the loading platform 308. Furthermore, the four positioning and supporting components 402 in the two adjacent distributed material placing mechanisms 4 can position and support the tray. A pressure sensor 410 is fixedly installed on the upper end of the movable support seat 409. The weight of the carton can be monitored through the pressure sensor 410. Scanning cameras are provided at both ends of the middle part of the connecting sleeve 403, so that the label on the tray is scanned through the scanning camera and the carton information is obtained. Furthermore, the carton information stored in each shelf position is accurately recorded, and the carton state of the shelf position is displayed through the color change of the indicator light 406; At the same time, through the control panel 202, the cartons stored in each shelf position can be synchronously monitored, realizing precise management and facilitating precise picking and placing. The movable support seat 409 is elastically supported for the tray through the support spring 412, effectively reducing the vibration of the tray placement. One end of the connecting pull rod 404 is inserted into the inner side of the middle part of the positioning seat 407 and is rotatably connected to the positioning seat 407. Both ends of the connecting sleeve 403 are threadedly connected to the two connecting pull rods 404. A level gauge is provided inside the middle part of the connecting sleeve 403, so that the level of the distributed material placing mechanism 4 can be monitored in real time through the level gauge. Furthermore, it is ensured that the cartons are kept horizontal when the tray is placed; By rotating the connecting sleeve 403 relative to the connecting pull rod 404, the connecting sleeve 403 drives the two positioning and bearing components 402 through the connecting pull rod 404 to adjust the distance, so as to facilitate keeping the two positioning and bearing components 402 in a tightened state after leveling the distributed material placement mechanism 4. After placing the carton, the distributed material placement mechanisms 4 measure the weights of the cartons at different shelf positions, and the control panel 202 calculates the weight distribution of the three-dimensional shelf 2. Start the first drive motor 103, so that the first drive motor 103 synchronously drives a plurality of counterweights 104 to slide and adjust outside the guide post 105 under the support of the connecting base housing 102, thereby facilitating the adjustment of the positions of the plurality of counterweights 104 on the upper end surface of the support bottom plate 101, achieving the balance of the downward pressure exerted on the connecting base housing 102 by the three-dimensional shelf 2, and maintaining the stable use of the three-dimensional shelf 2.

[0026] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claims.

Claims

1. A three-dimensional warehouse system for the production of packaging cartons, comprising a shelf balance base (1) and a plurality of distributed material placement mechanisms (4), characterized in that: A three-dimensional shelf (2) is installed on the upper end surface of the shelf balance base (1). A plurality of distributed material placement mechanisms (4) are installed inside the three-dimensional shelf (2). A stacker (3) is installed on one side of the three-dimensional shelf (2). The distributed material placement mechanism (4) is composed of a balance connection component (401) and two positioning and bearing components (402). The two positioning and bearing components (402) are symmetrically installed relative to the balance connection component (401). The balance connection component (401) includes a connection sleeve (403), and connection pull rods (404) are installed on the inner sides of both ends of the connection sleeve (403). The positioning and bearing component (402) includes a fixed groove plate (405). A positioning seat (407) is fixedly installed on one side of the fixed groove plate (405). An indicator light (406) is fixedly installed in the middle of the other side of the fixed groove plate (405). An anti-slip pad (408) is installed on the upper end surface of the positioning seat (407). Vibration damping and monitoring units are installed on the inner sides of both ends of the positioning seat (407). The vibration damping and monitoring unit includes an installation sleeve (411). The upper end of the installation sleeve (411) is threadedly connected with a limit ring (413). An active support seat (409) is slidably connected inside the limit ring (413). A pressure sensor (410) is fixedly installed on the upper end of the active support seat (409). A support spring (412) is arranged between the active support seat (409) and the installation sleeve (411).

2. The three-dimensional warehouse system for the production of packaging cartons according to claim 1, wherein: The shelf balance base (1) includes a support bottom plate (101). A connection base shell (102) is fixedly installed on the upper end surface of the support bottom plate (101). A plurality of counterweight blocks (104) are slidably connected between the support bottom plate (101) and the connection base shell (102). Two guide posts (105) are slidably connected inside the plurality of counterweight blocks (104). A transmission screw rod (106) is installed between the two guide posts (105). A first transmission motor (103) is fixedly installed at the rear end of the connection base shell (102).

3. A three-dimensional warehouse system for the production of packaging cartons according to claim 2, characterized in that: The three-dimensional shelf (2) includes two cages (201). A control panel (202) is fixedly installed in the middle of the front end surface of one of the cages (201). A plurality of load-bearing vertical frames (204) are installed between the two control panels (202). The two cages (201) and each load-bearing vertical frame (204) are fixedly connected by a plurality of connection cross bars (203).

4. A three-dimensional warehouse system for the production of packaging cartons according to claim 3, characterized in that: The output end of the first transmission motor (103) penetrates through the connection base shell (102) and is connected to the transmission screw rod (106) through a coupling. The transmission screw rod (106) is threadedly connected with the plurality of counterweight blocks (104). The plurality of counterweight blocks (104) are linearly arranged along the axis of the guide posts (105). The connection base shell (102) is fixedly connected with the two guide posts (105).

5. A three-dimensional warehouse system for the production of packaging cartons according to claim 4, characterized in that: The bottoms of the two cages (201) and the multiple load-bearing vertical frames (204) are fixedly connected to the connecting base shell (102). The multiple load-bearing vertical frames (204) are linearly arranged along the side of the connecting crossbar (203). The multiple connecting crossbars (203) and the load-bearing vertical frames (204) are provided with multiple connection nodes. The multiple connection nodes are respectively installed corresponding to the positioning and load-bearing components (402), and the positioning and load-bearing components (402) are sleeved outside the connection nodes.

6. A three-dimensional warehouse system for the production of packaging cartons according to claim 5, characterized in that: The positioning seat (407) is fixedly connected to the load-bearing vertical frame (204), the fixed groove plate (405) is fixedly connected to the connecting crossbar (203). The upper end face of the positioning seat (407) is provided with a positioning groove. The anti-slip pad (408) is adhesively fixed to the inner wall of the positioning groove. One end of the connecting pull rod (404) is inserted into the inner side of the middle of the positioning seat (407) and is rotatably connected to the positioning seat (407).

7. A three-dimensional warehouse system for the production of packaging cartons according to claim 6, characterized in that: There is a shelf position between every two adjacent distributed material placement mechanisms (4). A tray is provided inside each shelf position. The four end corners of the tray are inserted into the inner side of the positioning groove and are connected to the positioning seat (407) through the anti-slip pad (408). The two ends of the connecting sleeve (403) are provided with internal threads with opposite helix directions. The two ends of the connecting sleeve (403) are threadedly connected to the two connecting pull rods (404). The connecting sleeve (403) and the two connecting pull rods (404) are coaxial. A level is provided inside the connecting sleeve (403). Scanning cameras are provided on both sides of the middle of the connecting sleeve (403).

8. A three-dimensional warehouse system for the production of packaging cartons according to claim 7, characterized in that: The adjacent two vibration damping and monitoring units are symmetrically installed relative to the positioning seat (407). The mounting sleeve (411) is threadedly connected to the positioning seat (407). The bottom end of the movable support seat (409) sequentially passes through the anti-slip pad (408), the limiting ring (413) and the support spring (412) and is slidably connected to the mounting sleeve (411). The movable support seat (409) is connected to the mounting sleeve (411) through the support spring (412). The control panel (202) is electrically connected to the multiple indicator lights (406) and the pressure sensors (410).

9. A three-dimensional warehouse system for the production of packaging cartons according to claim 8, characterized in that: The stacker (3) includes a conveying guide rail (301), above which a vehicle frame (302) is movably installed. The conveying guide rail (301) is in rolling connection with the vehicle frame (302) through a plurality of guiding pulleys (304). A second driving motor (303) is fixedly installed on one side of the vehicle frame (302). A vertical material conveying frame (305) is fixedly installed on the upper end surface of the vehicle frame (302). Two third driving motors (306) are fixedly installed at the upper end of the vertical material conveying frame (305). A winding frame (307) is fixedly installed at the output end of the third driving motor (306). Four steel cables (312) are wound and installed on the outer sides of the two winding frames (307). A bearing platform (308) is fixedly installed at the bottom ends of the four steel cables (312). A limiting angle plate (309) is fixedly installed on the side of the upper end surface of the bearing platform (308). Guide sliding plates (311) are slidably connected to both ends of the bearing platform (308). A telescopic forklift (310) is fixedly installed inside the bearing platform (308).

10. A three-dimensional warehouse system for the production of packaging cartons according to claim 9, characterized in that: The output end of the second driving motor (303) penetrates through the vehicle frame (302) and is fixedly connected to two of the guiding pulleys (304). The vehicle frame (302) is rotatably connected to the plurality of guiding pulleys (304). Both ends of the bearing platform (308) and the two winding frames (307) are fixedly connected through two steel cables (312). The vertical material conveying frame (305) is fixedly connected to the two guide sliding plates (311). The bearing platform (308) linearly reciprocates along the side of the guide sliding plate (311).

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