Shuttle vehicle for logistics storage

Abstract

The invention relates to the field of conveying facilities, in particular to a shuttle vehicle for logistics warehousing, which comprises a ground rail and a vehicle body mounted on the ground rail, a goods shelf is placed at the upper end of the vehicle body, lock frame seats are elastically mounted at the edges of the two sides of the upper end of the vehicle body, and two lock frame lugs symmetrically extend from the opposite surfaces of the two lock frame seats. Reverse moving parts are arranged at the front end and the rear end of the vehicle body, the two lock frame bases are connected with the reverse moving parts, a push lock wheel is installed on the side face of one lock frame base, a push wheel frame is arranged on the portion, located behind the push lock wheel, of the side face of the ground rail, and a push rod is elastically installed at the front end of the goods shelf. Two shifting pieces are symmetrically arranged in the middle of each of multiple layers of goods grids of the goods shelf, and the front ends of the two shifting pieces extend to form guide sleeves. Logistics personnel can conveniently grab and carry containers, and meanwhile stable conveying of goods shelves and the containers is ensured.

Description

Technical Field

[0001] The invention relates to the field of transportation facilities, and in particular to a shuttle vehicle for logistics warehousing. Background Art

[0002] Logistics warehousing is an important part of the logistics system, which involves the use of warehouses and sites to store, keep, load, unload, and distribute goods. Among them, the shuttle car is an important transportation facility in logistics warehousing. During the transportation process, the shuttle car carries the shelves with cargo boxes and moves on the ground rails to transport the shelves and cargo boxes to the designated location for unloading and transportation.

[0003] However, in the actual transportation process, since the cargo grids and cargo boxes on the shelves are matched, when the lighter cargo boxes are stored in the cargo grids of the shelves, the cargo boxes are in a state of filling the cargo grids. This state will cause the cargo boxes and the shelves to fit tightly, making it difficult for logistics personnel to grab the cargo boxes during transportation, resulting in inconvenience in transportation. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a shuttle vehicle for logistics warehousing.

[0005] The trolley assembly comprises a plurality of independently controlled trolleys, each of which is provided with a plurality of independently controlled trolleys, and a plurality of independently controlled trolleys are provided on the trolley assembly to respectively control the plurality of independently controlled trolleys and the plurality of independently controlled trolleys.

[0006] Preferably, the upper end surface of the vehicle body is provided with four positioning grooves in a square arrangement, the legs of the shelf are inserted into the positioning grooves, and an extension frame is fixedly installed on the side of the push wheel frame, and the end of the extension frame is fixed to the ground rail.

[0007] Preferably, a load-bearing frame is fixedly installed at the upper edge of the front end of the shelf, a rod sleeve is slidably installed on the upper outer surface of the push rod, the rod sleeve is fixed to the middle of the load-bearing frame, and a positioning ring is coaxially inlaid on the upper end of the push rod, and the positioning ring is fitted to the upper end of the rod sleeve.

[0008] Preferably, a plurality of connecting caps are coaxially inlaid in a linear array on the outer surface of the push rod, a No. 2 return spring is wound around the upper outer part of the push rod, one end of the No. 2 return spring is fixed to the lower end of the rod sleeve, and the other end of the No. 2 return spring is fixed to the connecting cap on the top.

[0009] Preferably, a protruding ear extends from the front end of the guide sleeve, one end of the box shifting frame is rotatably connected to the protruding ear, connecting ears extend from both sides of the connecting cap, the other end of the box shifting frame is rotatably connected to the connecting ear, a square guide frame is slidably installed inside the guide sleeve, the square guide frame passes through both sides of the guide sleeve, the end of the square guide frame is fixed to the shelf, and two protrusions extend symmetrically from the upper and lower ends of the paddle.

[0010] Preferably, the reverse moving member includes a load-bearing shaft fixedly mounted on the middle part of the front and rear end surfaces of the vehicle body respectively, a gear is coaxially mounted on the outer surface of the load-bearing shaft, an upper tooth plate is meshed at the upper part of the gear, and a lower tooth plate is meshed at the lower part of the gear, guide columns are fixedly mounted at both ends of the two lock frame seats, a No. 2 connecting block is fixedly mounted on the upper end of the lower tooth plate, a No. 1 connecting block is fixedly mounted on the upper end of the upper tooth plate, the inclined rail is fixed to the No. 1 connecting block, the guide column on one of the lock frame seats is fixed to the No. 2 connecting block, and the guide column on the other lock frame seat is fixed to the No. 1 connecting block.

[0011] Preferably, a column sleeve is slidably mounted on the outer surface of the guide column, and the column sleeve is fixed on the vehicle body. A No. 1 return spring is wound around the outer side of the guide column, one end of the No. 1 return spring is fixed to the lock frame seat, and the other end of the No. 1 return spring is fixed to one side of the column sleeve. A positioning cap is coaxially inlaid on the outer surface of the guide column, and the positioning cap is tightly pressed against the other side of the column sleeve.

[0012] Preferably, a plate frame is fixedly mounted on the end of the bearing shaft, and concave guide frames are fixedly mounted on both ends of the plate frame, the upper tooth plate is slidably mounted inside the upper concave guide frame, and the lower tooth plate is slidably mounted inside the lower concave guide frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. When the vehicle body moves to the end of the ground rail, the push-lock wheel will pass the push-wheel frame. At this time, the push-lock wheel moves toward the direction of the ground rail under the push of the inclined surface of the push-wheel frame, thereby driving the lock frame seat to move. At this time, the inclined rail moves synchronously with the lock frame seat to push the top wheel, so that the top wheel rolls and moves upward along the inclined surface of the inclined rail, thereby driving the push rod to move upward, so as to drive the box-shifting frame to move and push the guide sleeve, so that the two guide sleeves can slide in opposite directions on the square guide frame, thereby driving the two paddles to move in opposite directions, so as to push the cargo boxes in the cargo grid of the shelf, so that the cargo boxes on both sides extend from both sides of the cargo grid, so as to facilitate the logistics personnel to grab and carry the cargo boxes.

[0014] 2. When the push-lock wheel drives one of the lock frames to move under the push of the push-wheel frame, the guide column on the lock frame seat will drive the lower tooth plate to move through the No. 2 connecting block, and then drive the upper tooth plate to move through the gear, so as to use the upper tooth plate to drive the other lock frame seat to move. At this time, the guide column slides in the column sleeve to guide the lock frame seat, so that the two lock frame seats can move toward each other, so that the lock frame ears on the lock frame seat can be pressed on the legs of the shelf, so as to press the shelf against the vehicle body, so that the shelf will not shift or tip over during the pushing process of the cargo box, thereby ensuring the stable transportation of the shelf and cargo box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a shuttle vehicle for logistics warehousing of the present invention; Figure 2 A shuttle vehicle for logistics warehousing of the present invention Figure 1 A magnified view of middle; Figure 3 A shuttle vehicle for logistics warehousing of the present invention Figure 1 Enlarged view of middle B; Figure 4 A schematic diagram of a shelf of a shuttle vehicle for logistics warehousing of the present invention; Figure 5 A shuttle vehicle for logistics warehousing of the present invention Figure 4 Enlarged view of middle C; Figure 6 This is a schematic diagram of the load-bearing axle of a shuttle vehicle for logistics warehousing of the present invention; Figure 7 It is a schematic diagram of a body of a shuttle vehicle for logistics warehousing of the present invention; Figure 8 This is an extended view of a cargo box of a shuttle vehicle for logistics warehousing according to the present invention.

[0016] In the figure: 1. ground rail; 2. vehicle body; 3. shelf; 4. cargo box; 5. lock frame seat; 6. push lock wheel; 7. extension frame; 8. push wheel frame; 9. positioning groove; 10. lock frame ear; 11. inclined rail; 12. guide column; 13. No. 1 connecting block; 14. load-bearing shaft; 15. top wheel; 16. push rod; 17. box-shifting frame; 18. extension ear; 19. guide sleeve; 20. column sleeve; 21. positioning cap; 22. No. 1 reset spring; 23. No. 2 connecting block; 24. concave guide frame; 25. connecting cap; 26. connecting ear; 27. No. 2 reset spring; 28. rod sleeve; 29. ​​positioning ring; 30. load-bearing frame; 31. paddle; 32. convex piece; 33. square guide frame; 34. lower tooth plate; 35. gear; 36. upper tooth plate; 37. plate frame. DETAILED DESCRIPTION

[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0018] like Figure 1-Figure 8The shuttle vehicle for logistics warehousing shown in the figure comprises a ground rail 1 and a vehicle body 2 installed on the ground rail 1, and a shelf 3 is placed on the upper end of the vehicle body 2. Since it is a prior art for the vehicle body 2, i.e., the shuttle vehicle, to move in the ground rail 1 to transport the shelf 3 with cargo boxes 4 is a prior art and has been widely used, it is not elaborated in detail here. Locking frame seats 5 are elastically installed at the edges of both sides of the upper end of the vehicle body 2, and two locking frame ears 10 are symmetrically extended from the opposite surfaces of the two locking frame seats 5. The locking frame seats 5 play the role of supporting the locking frame ears 10, and the locking frame ears 10 are aligned with the supporting feet of the shelf 3, which can facilitate the locking frame ears 10 to press on the supporting feet of the shelf 3 to press the shelf 3 tightly against the vehicle body 2, so that the cargo box 4 will not shift or tip over during the process of being pushed. Reverse moving parts are arranged at the front and rear ends of the vehicle body 2, and the two locking frame seats 5 are connected to the reverse moving parts. A push-lock wheel 6 is installed on the side of one of the locking frame seats 5, and the side of the ground rail 1 is located at the pushing wheel 6. A wheel pusher frame 8 is arranged behind the locking wheel 6. The locking wheel 6 moves toward the direction of the ground rail 1 under the push of the inclined surface of the wheel pusher frame 8, thereby driving one of the locking frame seats 5 to move. A push rod 16 is elastically installed at the front end of the shelf 3. Two paddles 31 are symmetrically arranged in the middle of the multi-layer cargo grid of the shelf 3. A guide sleeve 19 extends from the front end of the two paddles 31. A box paddle frame 17 is connected between the guide sleeve 19 and the push rod 16. The push rod 16 can drive the box paddle frame 17 to move and push the guide sleeve 19. The two guide sleeves 19 are pushed so that they can slide oppositely on the square guide frame 33, thereby driving the two paddles 31 to move oppositely, so as to push the cargo box 4 in the cargo grid of the shelf 3, so that the cargo boxes 4 on both sides extend out from both sides of the cargo grid. The guide sleeve 19 is slidably connected to the shelf 3, and the lower end of the push rod 16 is connected to the top wheel 15, and the side of the top wheel 15 is provided with an inclined rail 11, which is connected to the reverse moving member, and the top wheel 15 and the inclined rail 11 play a role in driving the push rod 16 to move.

[0019] The upper end surface of the vehicle body 2 is arranged in a square shape and is provided with four positioning grooves 9. The legs of the shelf 3 are inserted into the inside of the positioning grooves 9. The positioning grooves 9 serve to position the shelf 3 so that the legs of the shelf 3 can be aligned with the locking frame ears 10. An extension frame 7 is fixedly installed on the side of the wheel pusher frame 8. The end of the extension frame 7 is fixed to the ground rail 1, and the extension frame 7 serves to fix the wheel pusher frame 8.

[0020] A load-bearing frame 30 is fixedly installed at the upper edge of the front end of the shelf 3, and a rod sleeve 28 is slidably installed on the upper outer surface of the push rod 16. The load-bearing frame 30 serves to fix the rod sleeve 28, and the rod sleeve 28 is fixed to the middle of the load-bearing frame 30. The rod sleeve 28 serves to guide the push rod 16. A positioning ring 29 is coaxially inlaid at the upper end of the push rod 16. The positioning ring 29 is fitted to the upper end of the rod sleeve 28, and the positioning ring 29 serves to position the reset height of the push rod 16.

[0021] The outer surface of the push rod 16 is coaxially inlaid with multiple connecting caps 25 in a linear array. The connecting caps 25 serve to support the connecting ears 26. A No. 2 return spring 27 is wound around the upper outer side of the push rod 16. One end of the No. 2 return spring 27 is fixed to the lower end of the rod sleeve 28, and the other end of the No. 2 return spring 27 is fixed to the top connecting cap 25. The No. 2 return spring 27 can push the push rod 16 to reset the push rod 16 after moving.

[0022] A protruding ear 18 is extended from the front end of the guide sleeve 19, and one end of the box frame 17 is rotatably connected to the protruding ear 18, and the protruding ear 18 serves to facilitate the connection with the box frame 17. Connecting ears 26 are extended on both sides of the connecting cap 25, and the other end of the box frame 17 is rotatably connected to the connecting ear 26, and the connecting ear 26 serves to facilitate the connection with the box frame 17. A square guide frame 33 is slidably installed inside the guide sleeve 19, and the square guide frame 33 passes through both sides of the guide sleeve 19. The square guide frame 33 serves to guide the guide sleeve 19, and the end of the square guide frame 33 is fixed to the shelf 3. Two protrusions 32 are symmetrically extended from the upper and lower ends of the paddle 31, and the protrusions 32 can increase the contact surface between the paddle 31 and the cargo box 4 to facilitate pushing.

[0023] The reverse moving member includes a load-bearing shaft 14 respectively fixedly mounted on the middle of the front and rear end surfaces of the vehicle body 2, a gear 35 is coaxially mounted on the outer surface of the load-bearing shaft 14, and the load-bearing shaft 14 plays a role in bearing the gear 35. The upper part of the gear 35 is meshed with an upper tooth plate 36, and the lower part of the gear 35 is meshed with a lower tooth plate 34. Both ends of the two lock frame seats 5 are fixedly mounted with guide columns 12. The cooperation between the upper tooth plate 36, the lower tooth plate 34 and the gear 35 can allow the two lock frame seats 5 to move toward each other. The upper end of the lower tooth plate 34 is fixedly mounted with a No. 2 connecting block 23, and the upper end of the upper tooth plate 36 is fixedly mounted with a No. 1 connecting block 13. The inclined rail 11 is fixed to the No. 1 connecting block 13, and one of the lock frame seats 5 is fixedly mounted with the No. 2 connecting block 23. The guide column 12 on the lock frame seat 5 is fixed to the No. 2 connecting block 23, and the guide column 12 on the other lock frame seat 5 is fixed to the No. 1 connecting block 13. The No. 2 connecting block 23 and the No. 1 connecting block 13 both play a connecting role. When one of the lock frame seats 5 is moving, the guide column 12 on the lock frame seat 5 will drive the lower tooth plate 34 to move through the No. 2 connecting block 23, and then drive the upper tooth plate 36 to move through the gear 35, so as to use the upper tooth plate 36 to drive the other lock frame seat 5 to move. At this time, the guide column 12 slides in the column sleeve 20 to guide the lock frame seat 5, so that the two lock frame seats 5 can move toward each other, so that the lock frame ears 10 on the lock frame seat 5 can be pressed on the supporting feet of the shelf 3 to press the shelf 3 tightly against the vehicle body 2.

[0024] A column sleeve 20 is slidably installed on the outer surface of the guide column 12, and the column sleeve 20 is fixed on the vehicle body 2. The column sleeve 20 and the guide column 12 serve to guide the lock frame seat 5. A No. 1 return spring 22 is wound around the outer side of the guide column 12, and one end of the No. 1 return spring 22 is fixed to the lock frame seat 5, and the other end of the No. 1 return spring 22 is fixed to one side of the column sleeve 20. The No. 1 return spring 22 serves to reset the lock frame seat 5 after the movement. A positioning cap 21 is coaxially inlaid on the outer surface of the guide column 12, and the positioning cap 21 is pressed tightly against the other side of the column sleeve 20. The positioning cap 21 serves to position the reset position of the lock frame seat 5.

[0025] A plate frame 37 is fixedly installed at the end of the load-bearing shaft 14, and concave guide frames 24 are fixedly installed at both ends of the plate frame 37. The plate frame 37 serves to fix the concave guide frame 24. The upper tooth plate 36 is slidably installed inside the upper concave guide frame 24, and the lower tooth plate 34 is slidably installed inside the lower concave guide frame 24. The concave guide frame 24 serves to guide the upper tooth plate 36 and the lower tooth plate 34.

[0026] When in use, the vehicle body 2 moves in the ground rail 1 to transport the shelf 3 with the cargo box 4. When the vehicle body 2 moves to the end point of the ground rail 1, the locking wheel 6 passes the wheel pusher frame 8. At this time, the locking wheel 6 moves in the direction of the ground rail 1 under the push of the inclined surface of the wheel pusher frame 8, thereby driving one of the lock frame seats 5 to move, so that the guide column 12 on the lock frame seat 5 drives the lower tooth plate 34 to move through the second connecting block 23, and then drives the upper tooth plate 36 to move through the gear 35, so as to use the upper tooth plate 36 to drive the other lock frame seat 5 to move. At this time, the guide column 12 slides in the column sleeve 20 to guide the lock frame seat 5, so that the two lock frame seats 5 move toward each other, so that the lock frame ears 10 on the lock frame seat 5 can be pressed on the legs of the shelf 3 to press the shelf 3 tightly on the vehicle body 2, and the upper tooth plate 36 drives the other During the movement of each lock frame seat 5, the inclined rail 11 will be driven to move synchronously. When the lock frame ear 10 is just pressed on the support leg of the shelf 3, the inclined rail 11 is just moved to a state of contact with the top wheel 15, and then the two lock frame seats 5 continue to move toward each other to drive the lock frame ears 10 to slide on the support leg of the shelf 3. At this time, the inclined rail 11 continues to move to push the top wheel 15, so that the top wheel 15 rolls along the inclined surface of the inclined rail 11 and moves upward, thereby driving the push rod 16 to move upward, so as to drive the box prying frame 17 to move and push the guide sleeve 19, so that the two guide sleeves 19 can slide in opposite directions on the square guide frame 33, thereby driving the two prying pieces 31 to move in opposite directions, so as to push the cargo box 4 in the cargo grid of the shelf 3, so that the cargo boxes 4 on both sides extend from both sides of the cargo grid, so as to facilitate the logistics personnel to grab and carry the cargo boxes 4.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A shuttle vehicle for logistics warehousing, comprising a ground rail (1) and a vehicle body (2) mounted on the ground rail (1), a shelf (3) being placed on the upper end of the vehicle body (2), characterized in that: The upper and side edges of the vehicle body (2) are elastically mounted with lock frames (5), and two lock frames ears (10) are symmetrically extended from opposite surfaces of the two lock frames (5), and the lock frames ears (10) are aligned with the legs of the shelf (3). The front and rear ends of the vehicle body (2) are provided with reverse moving parts, and the two lock frames (5) are connected to the reverse moving parts. A push-lock wheel (6) is mounted on the side of one of the lock frames (5), and a push-wheel frame (8) is mounted on the side of the ground rail (1) behind the push-lock wheel (6). A push rod (16) is elastically mounted at the front end of the shelf (3); two paddles (31) are symmetrically arranged in the middle of the multi-layer cargo grid of the shelf (3); guide sleeves (19) extend from the front ends of the two paddles (31); a box paddle rack (17) is connected between the guide sleeve (19) and the push rod (16); the guide sleeve (19) is slidably connected to the shelf (3); a top wheel (15) is connected to the lower end of the push rod (16); an inclined rail (11) is arranged on the side of the top wheel (15); and the inclined rail (11) is connected to a reverse moving member.

2. A shuttle vehicle for logistics warehousing according to claim 1, characterized in that: The upper end surface of the vehicle body (2) is provided with four positioning grooves (9) arranged in a square shape, the legs of the shelf (3) are inserted into the inside of the positioning grooves (9), and a protruding frame (7) is fixedly mounted on the side of the push wheel frame (8), and the end of the protruding frame (7) is fixed to the ground rail (1).

3. A logistics warehousing shuttle vehicle according to claim 1, characterized in that: A support frame (30) is fixedly mounted at the upper edge of the front end of the shelf (3); a rod sleeve (28) is slidably mounted on the upper portion of the outer surface of the push rod (16); the rod sleeve (28) is fixed to the middle portion of the support frame (30); a positioning ring (29) is coaxially inlaid at the upper end of the push rod (16); the positioning ring (29) is fitted to the upper end of the rod sleeve (28).

4. A shuttle vehicle for logistics warehousing according to claim 3, characterized in that: The outer surface of the push rod (16) is coaxially inlaid with a plurality of connecting caps (25) in a linear array, and a No. 2 return spring (27) is wound around the upper outer portion of the push rod (16), one end of the No. 2 return spring (27) is fixed to the lower end of the rod sleeve (28), and the other end of the No. 2 return spring (27) is fixed to the top connecting cap (25).

5. A shuttle vehicle for logistics warehousing according to claim 4, characterized in that: A protruding ear (18) extends from the front end of the guide sleeve (19), one end of the box shifting frame (17) is rotatably connected to the protruding ear (18), connecting ears (26) extend from both sides of the connecting cap (25), the other end of the box shifting frame (17) is rotatably connected to the connecting ear (26), a square guide frame (33) is slidably mounted inside the guide sleeve (19), the square guide frame (33) extends from both sides of the guide sleeve (19), the end of the square guide frame (33) is fixed to the shelf (3), and two protruding pieces (32) extend symmetrically from the upper and lower ends of the shifting piece (31).

6. A shuttle vehicle for logistics warehousing according to claim 1, characterized in that: The reverse moving member comprises a bearing shaft (14) respectively fixedly mounted on the middle of the front and rear end surfaces of the vehicle body (2); a gear (35) is coaxially mounted on the outer surface of the bearing shaft (14); an upper tooth plate (36) is meshed on the upper part of the gear (35); a lower tooth plate (34) is meshed on the lower part of the gear (35); guide pillars (12) are fixedly mounted on both ends of the two lock frame seats (5); a second connecting block (23) is fixedly mounted on the upper end of the lower tooth plate (34); a first connecting block (13) is fixedly mounted on the upper end of the upper tooth plate (36); the inclined rail (11) is fixed to the first connecting block (13); the guide pillar (12) on one of the lock frame seats (5) is fixed to the second connecting block (23); and the guide pillar (12) on the other lock frame seat (5) is fixed to the first connecting block (13).

7. A shuttle vehicle for logistics warehousing according to claim 6, characterized in that: A column sleeve (20) is slidably mounted on the outer surface of the guide column (12), and the column sleeve (20) is fixed on the vehicle body (2). A No. 1 return spring (22) is wound around the outer side of the guide column (12), and one end of the No. 1 return spring (22) is fixed to the lock frame seat (5), and the other end of the No. 1 return spring (22) is fixed to one side of the column sleeve (20). A positioning cap (21) is coaxially inlaid on the outer surface of the guide column (12), and the positioning cap (21) is pressed tightly against the other side of the column sleeve (20).

8. A logistics warehousing shuttle vehicle according to claim 6, characterized in that: A plate frame (37) is fixedly mounted on the end of the bearing shaft (14), and a concave guide frame (24) is fixedly mounted on both ends of the plate frame (37). The upper tooth plate (36) is slidably mounted inside the upper concave guide frame (24), and the lower tooth plate (34) is slidably mounted inside the lower concave guide frame (24).

Images