Intelligent transfer trolley for intelligent manufacturing workshop

Abstract

The invention relates to the technical field of cargo handling, and discloses an intelligent transfer trolley for an intelligent manufacturing workshop. The intelligent transfer trolley for the intelligent manufacturing workshop comprises an automatic guide trolley, a plate trailer is hung at the tail of the automatic guide trolley, the plate trailer comprises a base plate, and threaded rods distributed at four corners are fixedly connected to the top of the base plate; the device has the advantages that the space utilization rate between the frame plates is increased, the height of the frame plates can be reduced, cargoes can move longitudinally to approach one side so as to be convenient to load and unload, and the problems that in the prior art, a plate trailer dragged by an automatic tractor is provided with a plurality of frame plates for placing cargoes, but the vertical distance of the frame plates is fixed, and the plate trailer is inconvenient to load and unload are solved. The problems that a worker needs to stretch the body between frame plates to push the goods in or place the goods on the tops of the frame plates from the other side of the plate trailer, the space between the frame plates cannot be effectively utilized, and loading and unloading of the goods are strenuous are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of cargo handling, and in particular to an intelligent transfer vehicle for use in an intelligent manufacturing workshop. Background Art

[0002] Smart transport vehicles, also known as autonomous navigation transport vehicles, consist of an automatic tractor pulling a pallet truck, which can improve transportation efficiency, reduce human errors and reduce operating costs. Especially in environments such as logistics parks, warehouses and ports, smart transport vehicles can achieve 24-hour uninterrupted operation and improve overall operational efficiency.

[0003] In the prior art, a flatbed cart towed by an automatic tractor is provided with a plurality of shelves for placing goods. However, the upper and lower spacings of the shelves are fixed and cannot be adjusted according to the height of the goods to be transferred. Workers are required to lean between the shelves to push the goods in, or place the goods on top of the shelves from the other side of the flatbed cart. The space between the shelves cannot be effectively utilized, and loading and unloading goods is rather laborious. Therefore, an intelligent transfer vehicle for use in intelligent manufacturing workshops is proposed to solve the above problems. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides an intelligent transfer vehicle for use in intelligent manufacturing workshops, which has the advantages of improving the space utilization rate between shelves, reducing the height of the shelves and moving the goods longitudinally to one side to facilitate the loading and unloading of goods. It solves the problem in the prior art that a cart towed by an automatic tractor is provided with a plurality of shelves for placing goods, but the upper and lower spacing of the shelves is fixed and cannot be adjusted according to the height of the goods to be transferred, and workers are required to lean between the shelves to push the goods in, or place the goods on the top of the shelves from the other side of the cart, which cannot effectively utilize the space between the shelves and is laborious to load and unload goods.

[0006] (II) Technical solution

[0007] The technical solution of the present invention to solve the above technical problems is as follows: an intelligent transfer vehicle for an intelligent manufacturing workshop, including an automatic guided vehicle, a pallet truck is towed at the rear of the automatic guided vehicle, the pallet truck includes a base plate, the top of the base plate is fixedly connected with threaded rods distributed at four corners, the outer side of the threaded rod is sleeved with the same movable plate distributed at equal vertical distances, the top of the base plate and the movable plate are both provided with a rectangular groove, the inside of the base plate and the movable plate are both provided with a placement cavity located on the right side of the rectangular groove, the inside of the rectangular groove is provided with a progressive component flush with the top edge thereof and extending into an adjacent placement cavity, the placement A progressive drive assembly that is transmitted to the progressive assembly is provided inside the placement cavity, batteries are provided inside the placement cavity, lifting assemblies distributed at four corners and respectively transmitted to the threaded rod are provided at the bottom of the movable plate, a lifting drive assembly electrically connected to the adjacent battery is provided on the right side of the movable plate, the lifting drive assembly and the lifting assembly on the same layer are sleeved with the same synchronous belt on the outside, a first control panel that is electrically connected to the progressive drive assembly and the battery on the same layer is embedded on the front side of the base plate, and a second control panel that is electrically connected to the progressive drive assembly, the battery and the lifting drive assembly on the same layer is embedded on the front side of the movable plate.

[0008] The beneficial effects of the present invention are:

[0009] 1) The intelligent transfer vehicle used in the intelligent manufacturing workshop starts the lifting drive component through the second control panel, drives the lifting component to move through the synchronous belt, and then drives the movable plate to move up and down. By raising or lowering the height of the movable plate, the loading and unloading of goods is facilitated. After the loading of goods is completed, the spacing between the movable plate and the base plate or the adjacent movable plates is adjusted according to the height of the goods. It has the advantages of improving the space utilization between the movable plates and facilitating the loading and unloading of goods by raising or lowering the height of the goods.

[0010] 2) The intelligent transfer vehicle used in the intelligent manufacturing workshop starts the progressive drive component through the first control panel or the second control panel, and then drives the progressive component to move. When loading, the progressive component can drive the goods to move inward to prevent workers from leaning into the movable plates to push the goods in. When unloading, the progressive component can drive the goods to move outward to facilitate the workers to unload. It has the advantage of being able to drive the goods to move longitudinally between the movable plates to facilitate the workers to load and unload.

[0011] Based on the above technical solution, the present invention can also be improved as follows.

[0012] Further, the lifting assembly includes an assembly ring, an internal threaded cylinder and a first pulley, the bottom of the movable plate is fixedly connected with assembly rings distributed in four corners and located outside the threaded rod, the outer side of the assembly ring is rotatably connected with an internal threaded cylinder threadedly connected to the threaded rod, and the outer side of the internal threaded cylinder is fixedly connected with the first pulley;

[0013] The lifting drive assembly includes a servo motor and a second pulley. The right side of the movable plate is fixedly connected to the servo motor. The output end of the servo motor is fixedly connected to the second pulley. The second pulley and the first pulley on the same layer are sleeved with the same synchronous belt on their outer sides.

[0014] The first control panel and the second control panel are provided with forward and backward buttons electrically connected to the dual-output shaft motor, the first control panel and the second control panel are provided with charging ports electrically connected to the battery, and the second control panel is provided with up and down buttons.

[0015] The beneficial effect of adopting the above-mentioned further scheme is that the servo motor is rotated through the second control panel, and the output end of the servo motor drives the second pulley to rotate, and then drives the first pulley on the same layer to rotate synchronously through the synchronous belt, thereby driving the internal threaded cylinder to rotate synchronously on the outside of the assembly ring. Since the internal threaded cylinder is threadedly connected to the threaded rod, the force generated by the rotation of the thread can drive the movable plate to move up and down, and by raising or lowering the height of the movable plate, the loading and unloading of goods is facilitated. After the loading of goods is completed, the distance between the movable plate and the base plate or the adjacent movable plate is adjusted according to the height of the goods. It has the advantages of improving the space utilization between the movable plates and facilitating the loading and unloading of goods by raising or lowering the height of the goods.

[0016] Further, the progressive assembly includes a driving roller, an auxiliary roller, a progressive belt and a first cone wheel, the driving rollers symmetrically distributed front and back and extending into the placement cavity are rotatably connected between the left and right walls of the inner cavity of the rectangular groove, the auxiliary rollers located between the driving rollers and equidistantly distributed longitudinally are rotatably connected between the left and right walls of the inner cavity of the rectangular groove, the outer side of the driving roller is sleeved with the same progressive belt located outside the auxiliary roller, and the right end of the driving roller is fixedly connected to the first cone wheel located in the placement cavity;

[0017] The progressive drive assembly includes a double-shaft motor and a second cone wheel. The bottom wall of the inner cavity of the placement cavity is fixedly connected to the double-shaft motor. The output ends of the double-shaft motor are fixedly connected to the second cone wheel meshing with the first cone wheel on the same layer.

[0018] The beneficial effect of adopting the above further scheme is that the double-output shaft motor is rotated through the first control panel or the second control panel, and the output end of the double-output shaft motor drives the second cone wheel to rotate synchronously. Since the second cone wheel is meshed with the first cone wheel, it drives the active roller to rotate synchronously, thereby driving the progressive belt to move on the outside of the active roller. The auxiliary roller is driven by the progressive belt and supports the progressive belt at the same time. When loading, the progressive belt can drive the goods to move inward to prevent workers from leaning their bodies between the movable plates to push the goods in. When unloading, the progressive belt can drive the goods to move outward to facilitate workers to unload. It has the advantage of being able to drive the goods to move longitudinally between the movable plates to facilitate workers to load and unload goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 A top view of the substrate structure of the present invention;

[0021] Figure 3 It is a top sectional view of the movable plate of the present invention;

[0022] Figure 4 Bottom view of the movable plate structure of the present invention

[0023] Figure 5 This is an enlarged schematic diagram of the structure at a of the present invention;

[0024] Figure 6 This is an enlarged schematic diagram of the structure at position b of the present invention;

[0025] Figure 7 This is an enlarged schematic diagram of the structure at c of the present invention.

[0026] In the figure: 1. Automatic guided vehicle; 2. Cart; 201. Base plate; 3. Threaded rod; 4. Movable plate; 5. Rectangular groove; 6. Placement cavity; 7. Progressive assembly; 701. Active roller; 702. Auxiliary roller; 703. Progressive belt; 704. First cone wheel; 8. Forward drive assembly; 801. Double-output shaft motor; 802. Second cone wheel; 9. Battery; 10. Lifting assembly; 101. Assembly ring; 102. Internally threaded cylinder; 103. First pulley; 11. Lifting drive assembly; 111. Servo motor; 112. Second pulley; 12. Synchronous belt; 13. First control panel; 14. Second control panel; 15. Forward and backward buttons; 16. Charging port; 17. Up and down buttons. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1, by Figure 1-4A smart transfer vehicle for a smart manufacturing workshop is provided. The present invention comprises an automatic guided vehicle 1, a pallet 2 is towed at the rear of the automatic guided vehicle 1, the pallet 2 comprises a base plate 201, the top of the base plate 201 is fixedly connected with threaded rods 3 distributed at four corners, the outer side of the threaded rods 3 is sleeved with the same movable plate 4 distributed at equal vertical distances, the top of the base plate 201 and the movable plate 4 are both provided with a rectangular groove 5, the inside of the base plate 201 and the movable plate 4 are both provided with a placement cavity 6 located on the right side of the rectangular groove 5, the inside of the rectangular groove 5 is provided with a progressive component 7 flush with the top edge thereof and extending into the adjacent placement cavity 6, the inside of the placement cavity 6 is provided with a A progressive drive assembly 8 driven by the progressive assembly 7, a battery 9 is arranged inside the placement cavity 6, a lifting assembly 10 distributed at four corners and respectively driven by the threaded rod 3 is arranged at the bottom of the movable plate 4, a lifting drive assembly 11 electrically connected to the adjacent battery 9 is arranged on the right side of the movable plate 4, and the lifting drive assembly 11 and the lifting assembly 10 on the same layer are sleeved with the same synchronous belt 12 on the outer side, a first control panel 13 electrically connected to the progressive drive assembly 8 and the battery 9 on the same layer is embedded on the front side of the base plate 201, and a second control panel 14 electrically connected to the progressive drive assembly 8, the battery 9 and the lifting drive assembly 11 on the same layer is embedded on the front side of the movable plate 4;

[0029] The lifting assembly 10 includes an assembly ring 101, an internal threaded barrel 102 and a first pulley 103. The bottom of the movable plate 4 is fixedly connected with the assembly rings 101 distributed in four corners and located outside the threaded rod 3. The outer side of the assembly ring 101 is rotatably connected with the internal threaded barrel 102 threadedly connected to the threaded rod 3. The outer side of the internal threaded barrel 102 is fixedly connected with the first pulley 103.

[0030] The lifting drive assembly 11 includes a servo motor 111 and a second pulley 112. The right side of the movable plate 4 is fixedly connected to the servo motor 111. The output end of the servo motor 111 is fixedly connected to the second pulley 112. The second pulley 112 and the first pulley 103 on the same layer are sleeved with the same synchronous belt 12.

[0031] The first control panel 13 and the second control panel 14 are provided with forward and backward buttons 15 electrically connected to the dual-output shaft motor 801, the first control panel 13 and the second control panel 14 are provided with a charging port 16 electrically connected to the battery 9, and the second control panel 14 is provided with an up and down button 17;

[0032] The servo motor 111 is rotated through the second control panel 14, and the output end of the servo motor 111 drives the second pulley 112 to rotate, and then drives the first pulley 103 on the same layer to rotate synchronously through the synchronous belt 12, thereby driving the internal threaded tube 102 to rotate synchronously on the outside of the assembly ring 101. Since the internal threaded tube 102 is threadedly connected to the threaded rod 3, the force generated by the rotation of the thread can drive the movable plate 4 to move up and down, and the height of the movable plate 4 is raised or lowered, thereby facilitating the loading and unloading of goods. After the loading of goods is completed, the distance between the movable plate 4 and the base plate 201 or the adjacent movable plate 4 is adjusted according to the height of the goods, which has the advantages of improving the space utilization rate between the movable plates 4 and facilitating the loading and unloading of goods by raising or lowering the height of the goods.

[0033] Embodiment 2, on the basis of embodiment 1, the progressive assembly 7 comprises an active roller 701, an auxiliary roller 702, a progressive belt 703 and a first cone wheel 704, the active rollers 701 symmetrically distributed front and back and extending into the placement cavity 6 are rotatably connected between the left and right walls of the inner cavity of the rectangular groove 5, the auxiliary rollers 702 located between the active rollers 701 and equidistantly distributed longitudinally are rotatably connected between the left and right walls of the inner cavity of the rectangular groove 5, the outer side of the active roller 701 is sleeved with the same progressive belt 703 located on the outer side of the auxiliary roller 702, and the right end of the active roller 701 is fixedly connected to the first cone wheel 704 located in the placement cavity 6;

[0034] The progressive drive assembly 8 includes a double-shaft motor 801 and a second cone wheel 802. The bottom wall of the inner cavity of the placement cavity 6 is fixedly connected with the double-shaft motor 801. The output ends of the double-shaft motor 801 are fixedly connected with the second cone wheel 802 meshing with the first cone wheel 704 on the same layer.

[0035] The double-output shaft motor 801 is rotated through the first control panel 13 or the second control panel 14, and the output end of the double-output shaft motor 801 drives the second cone wheel 802 to rotate synchronously. Since the second cone wheel 802 is meshed with the first cone wheel 704, it drives the active roller 701 to rotate synchronously, thereby driving the progressive belt 703 to move outside the active roller 701, and the auxiliary roller 702 is driven by the progressive belt 703 and supports the progressive belt 703 at the same time. When loading, the progressive belt 703 can drive the goods to move inward to prevent workers from leaning their bodies between the movable plates 4 to push the goods in. When unloading, the progressive belt 703 can drive the goods to move outward to facilitate workers to unload. It has the advantage of being able to drive the goods to move longitudinally between the movable plates 4 to facilitate workers to load and unload.

[0036] Working principle:

[0037] The first step to implement the innovation point:

[0038] Step 1: The servo motor 111 is rotated through the second control panel 14, and the output end of the servo motor 111 drives the second pulley 112 to rotate, and then drives the first pulley 103 on the same layer to rotate synchronously through the synchronous belt 12;

[0039] Step 2: The first pulley 103 drives the internal threaded barrel 102 to rotate synchronously on the outside of the assembly ring 101. Since the internal threaded barrel 102 is threadedly connected to the threaded rod 3, the force generated by the rotation of the thread can drive the movable plate 4 to move up and down, thereby facilitating the loading and unloading of goods by raising or lowering the height of the movable plate 4.

[0040] Step 3: After the cargo is loaded, the distance between the movable plate 4 and the base plate 201 or the adjacent movable plates 4 is adjusted according to the cargo height, which has the advantages of improving the space utilization between the movable plates 4 and facilitating the loading and unloading of cargo by raising or lowering the cargo height.

[0041] The second innovation point implementation steps:

[0042] Step 1: The double-shaft motor 801 is rotated through the first control panel 13 or the second control panel 14, and the output end of the double-shaft motor 801 drives the second cone wheel 802 to rotate synchronously;

[0043] Step 2: Since the second cone wheel 802 is meshed with the first cone wheel 704, the active roller 701 is driven to rotate synchronously, thereby driving the progressive belt 703 to move outside the active roller 701, and the auxiliary roller 702 is driven by the progressive belt 703 and supports the progressive belt 703;

[0044] Step 3: When loading, the progressive belt 703 can drive the goods to move inward to prevent workers from leaning into the movable plates 4 to push the goods in. When unloading, the progressive belt 703 can drive the goods to move outward to facilitate workers to unload. It has the advantage of being able to drive the goods to move longitudinally between the movable plates 4 to facilitate workers to load and unload.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent transfer vehicle for an intelligent manufacturing workshop, comprising an automatic guided vehicle (1), a pallet truck (2) towed at the rear of the automatic guided vehicle (1), the pallet truck (2) comprising a base plate (201), characterized in that: The top of the base plate (201) is fixedly connected with threaded rods (3) distributed at four corners, and the outer side of the threaded rods (3) is sleeved with the same movable plate (4) distributed at equal distances in the vertical direction, and the tops of the base plate (201) and the movable plate (4) are both provided with rectangular grooves (5), and the insides of the base plate (201) and the movable plate (4) are both provided with a placement cavity (6) located on the right side of the rectangular groove (5), and the inside of the rectangular groove (5) is provided with a progressive component (7) flush with the top edge thereof and extending into the adjacent placement cavity (6), and the inside of the placement cavity (6) is provided with a progressive drive component (8) that is driven by the progressive component (7), and the inside of the placement cavity (6) is provided with a battery (9) The bottom of the movable plate (4) is provided with lifting components (10) distributed in four corners and respectively driven by the threaded rod (3); the right side of the movable plate (4) is provided with a lifting drive component (11) electrically connected to the adjacent battery (9); the lifting drive component (11) and the lifting component (10) on the same layer are sleeved with the same synchronous belt (12) on the outer side; the front side of the base plate (201) is embedded with a first control panel (13) electrically connected to the progressive drive component (8) and the battery (9) on the same layer; the front side of the movable plate (4) is embedded with a second control panel (14) electrically connected to the progressive drive component (8), the battery (9) and the lifting drive component (11) on the same layer.

2. According to claim 1, the intelligent transfer vehicle for an intelligent manufacturing workshop is characterized in that: The progressive assembly (7) comprises an active roller (701), an auxiliary roller (702), a progressive belt (703) and a first cone wheel (704); the active rollers (701) are rotatably connected between the left and right walls of the inner cavity of the rectangular groove (5) and are symmetrically distributed in the front and rear directions and both extend into the placement cavity (6); the auxiliary rollers (702) are rotatably connected between the left and right walls of the inner cavity of the rectangular groove (5) and are located between the active rollers (701) and are equidistantly distributed in the longitudinal direction; the outer side of the active roller (701) is sleeved with the same progressive belt (703) located on the outer side of the auxiliary roller (702); and the right end of each active roller (701) is fixedly connected to the first cone wheel (704) located in the placement cavity (6).

3. According to claim 2, the intelligent transfer vehicle for an intelligent manufacturing workshop is characterized in that: The progressive drive assembly (8) comprises a double-shaft motor (801) and a second cone wheel (802); the double-shaft motor (801) is fixedly connected to the bottom wall of the inner cavity of the placement cavity (6); and the output ends of the double-shaft motor (801) are fixedly connected to the second cone wheel (802) meshing with the first cone wheel (704) on the same layer.

4. According to claim 1, the intelligent transfer vehicle for an intelligent manufacturing workshop is characterized in that: The lifting assembly (10) comprises an assembly ring (101), an internally threaded barrel (102) and a first pulley (103); the bottom of the movable plate (4) is fixedly connected to the assembly rings (101) distributed at four corners and located outside the threaded rod (3); the outer side of the assembly ring (101) is rotatably connected to the internally threaded barrel (102) threadedly connected to the threaded rod (3); the outer side of the internally threaded barrel (102) is fixedly connected to the first pulley (103).

5. The intelligent transfer vehicle for an intelligent manufacturing workshop according to claim 4 is characterized in that: The lifting drive assembly (11) comprises a servo motor (111) and a second pulley (112); the right side of the movable plate (4) is fixedly connected to the servo motor (111); the output end of the servo motor (111) is fixedly connected to the second pulley (112); the second pulley (112) and the first pulley (103) on the same layer are sleeved with the same synchronous belt (12) on their outer sides.

6. The intelligent transfer vehicle for an intelligent manufacturing workshop according to claim 3 or 5, characterized in that: The first control panel (13) and the second control panel (14) are provided with forward and backward buttons (15) electrically connected to the dual-output shaft motor (801), the first control panel (13) and the second control panel (14) are provided with charging ports (16) electrically connected to the battery (9), and the second control panel (14) is provided with up and down buttons (17).

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