Goods transfer device for logistics storage
By introducing a lifting unit and a clamping unit into the cargo transfer device, the smooth lifting of the goods is achieved, and the problems of low efficiency and long time in the prior art are solved, and the transfer efficiency and stability are improved.
Patent Information
- Application Number
- CN202420540904.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing cargo transfer device for logistics warehousing cannot lift and lower the goods, resulting in low transit efficiency and long time during the transfer process with height difference.
A cargo transfer device including a lifting unit and a clamping unit is designed. By driving a motor to drive a screw to move the moving plate up and down, and providing support with a buffer unit, it realizes smooth lifting and lowering of the cargo.
It improves the efficiency of transportation, saves transportation time, ensures stable clamping and buffering absorption of goods during movement, and reduces the impact of bumps on goods.
Smart Images
Figure CN222291786U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transfer devices, in particular to a cargo transfer device for logistics warehousing. Background Art
[0002] Logistics warehousing is a key link in the modern logistics system, playing an important role in connection, transit, storage and custody. In logistics warehousing, transfer devices are often needed to transport goods, and cargo transfer devices greatly facilitate this process.
[0003] After searching the publication (announcement) number: CN216269461U, a cargo transfer device for logistics warehousing is disclosed, including a vehicle plate and a placement table, the top of the vehicle plate is fixedly connected with support blocks, one end of the support block is fixedly connected with a pull chain, the top of the support block is fixedly connected with a sleeve, the outer side of the sleeve is sleeved with a first spring, the top of the first spring is fixedly connected with a cushion block, the bottom of the placement table is fixedly connected with cushion blocks, the bottom of the cushion block is fixedly connected with a fixed column, the cushion block is fixedly connected to the top of the first spring, the top of the placement table is movably connected with a placement box, the bottom of the placement box is movably connected with a shock-absorbing sleeve, and the upper surface of the shock-absorbing sleeve is provided with a cushion. The utility model has strong stability through the coordinated arrangement of the pull chain, the sleeve, the fixed column and the spring, and has a shock-absorbing effect on the placement box. The shock-absorbing sleeve and the cushion can prevent the goods from being damaged due to movement.
[0004] Although the above scheme achieves cushioning and shock absorption for the placement box and avoids damage to the goods due to movement, it is unable to lift the goods, resulting in low transfer efficiency and longer transfer time in some transfer processes with height differences. For this reason, we propose a cargo transfer device for logistics warehousing. Utility Model Content
[0005] The main purpose of the utility model is to provide a cargo transfer device for logistics warehousing, which solves the problem that the cargo cannot be lifted or lowered, resulting in low transfer efficiency and longer transfer time in some transfer processes with height differences, by setting a lifting unit and a clamping unit.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A cargo transfer device for logistics warehousing comprises a moving unit, a lifting unit and a buffer unit arranged on the top of the moving unit, and a clamping unit arranged on the side of the lifting unit;
[0008] The lifting unit includes a fixed seat, a screw rod movably arranged in the fixed seat, a moving plate installed on the screw rod, a moving through hole opened on the top of the moving plate, a fixed column fixedly installed in the fixed seat and passing through the moving through hole, and a driving motor installed at the input end of the screw rod;
[0009] The clamping unit comprises a placement groove opened on the top of the moving plate, a first spring installed on the inner side wall of the placement groove, and a clamping plate installed on the end of the first spring.
[0010] Preferably, the mobile unit comprises a base and universal wheels installed at the bottom of the base.
[0011] Preferably, the mobile unit further comprises a travel handrail mounted on the top of the base.
[0012] Preferably, the lifting unit further comprises a limiting washer mounted on the inner top wall of the fixing seat, and the limiting washer is sleeved on the peripheral side surface of the screw rod.
[0013] Preferably, the buffer unit includes an upper lifting seat installed at the bottom of the movable plate, a lower lifting seat installed at the top of the movable unit, an upper connecting plate movably arranged in the upper lifting seat, and a lower connecting plate movably arranged in the lower lifting seat and movably connected to the upper connecting plate.
[0014] Preferably, there are two groups of integral structures composed of upper connecting plates and lower connecting plates, and the two groups of integral structures composed of upper connecting plates and lower connecting plates are symmetrically arranged with respect to the bisecting plane of the upper lifting seat, and elastic parts are arranged between the two groups of integral structures composed of upper connecting plates and lower connecting plates.
[0015] Preferably, the elastic member includes a through hole opened at the connecting end of the lower connecting plate and the upper connecting plate, a support column movably passing through and arranged between the two through holes, a second spring sleeved on the peripheral side of the support column and fixedly connected to the top end of the lower connecting plate, and a limit plate installed at the end of the support column.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The utility model provides a lifting unit and a buffer unit, when it is necessary to transfer the goods, the goods are placed against the clamping plate and placed in the placement groove. In this process, the first spring is compressed by the clamping plate. Subsequently, under the elastic force of the first spring, the other side wall of the goods fits with the inner wall of the placement groove, thereby ensuring the stable clamping of the goods. When the moving plate shakes up and down during the movement, the moving plate transmits the vibration to the second spring and the support column through the upper lifting seat, the upper connecting plate and the lower connecting plate for buffering and absorption, thereby reducing the impact of the vibration when passing through a bumpy road section. When it is necessary to lift the goods, the driving motor transmission screw is rotated, so that the moving plate drives the goods in the placement groove to move up and down along the screw, and in the process of the moving plate moving up and down, the buffer unit provides support for it, thereby realizing the smooth lifting and lowering of the goods, improving the transfer efficiency, and saving the transfer time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a left-side structural schematic diagram of the utility model;
[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;
[0021] Figure 4 This is a schematic diagram of the structure of the utility model viewed from above;
[0022] Figure 5 It is a schematic diagram of the main structure of the utility model.
[0023] In the figure:
[0024] 1. Mobile unit; 101. Base; 102. Universal wheel; 103. Travel handrail;
[0025] 2. Lifting unit; 201. Fixed seat; 202. Screw rod; 203. Fixed column; 204. Moving plate; 205. Driving motor; 206. Limiting washer;
[0026] 3. Clamping unit; 301. Placement slot; 302. First spring; 303. Clamping plate;
[0027] 4. Buffer unit; 401. Upper lifting seat; 402. Lower lifting seat; 403. Upper connecting plate; 404. Lower connecting plate; 405. Elastic member; 4051. Support column; 4052. Second spring; 4053. Limiting plate. DETAILED DESCRIPTION
[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Example
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, a cargo transfer device for logistics warehousing includes a moving unit 1, a lifting unit 2 and a buffer unit 4 arranged on the top of the moving unit 1, and a clamping unit 3 arranged on the side of the lifting unit 2;
[0030] like Figure 1 As shown, the lifting unit 2 includes a fixed seat 201, a screw rod 202 movably arranged in the fixed seat 201, a moving plate 204 installed on the screw rod 202, a moving through hole opened on the top of the moving plate 204, a fixed column 203 fixedly installed in the fixed seat 201 and passing through the moving through hole, and a driving motor 205 installed at the input end of the screw rod 202. When the driving motor 205 drives the screw rod 202 to rotate, the moving plate 204 moves up and down along the screw rod 202;
[0031] like Figure 4 As shown, the clamping unit 3 includes a placement groove 301 opened at the top of the movable plate 204, a first spring 302 installed on the inner wall of the placement groove 301, and a clamping plate 303 installed at the end of the first spring 302. Under the elastic force of the first spring 302, the clamping plate 303 is always pressed against the goods.
[0032] like Figure 1 As shown, the mobile unit 1 includes a base 101 and a universal wheel 102 installed at the bottom of the base 101. The design of the universal wheel 102 facilitates the movement of the entire device.
[0033] like Figure 1 As shown, the mobile unit 1 further comprises a travel handrail 103 mounted on the top of the base 101. The design of the travel handrail 103 facilitates the control of the travel direction of the entire device.
[0034] like Figure 2 As shown, the buffer unit 4 includes an upper lifting seat 401 installed at the bottom of the movable plate 204, a lower lifting seat 402 installed at the top of the movable unit 1, an upper connecting plate 403 movably arranged in the upper lifting seat 401, and a lower connecting plate 404 movably arranged in the lower lifting seat 402 and movably connected to the upper connecting plate 403. The design of the upper lifting seat 401 and the upper connecting plate 403 provides support for the smooth lifting and lowering of the movable plate 204.
[0035] like Figure 2As shown, there are two groups of overall structures composed of upper connecting plates 403 and lower connecting plates 404, and the overall structures composed of the two groups of upper connecting plates 403 and lower connecting plates 404 are symmetrically arranged with respect to the bisecting plane of the upper lifting seat 401, so that the lifting and lowering of the movable plate 204 is more stable, and an elastic member 405 is arranged between the overall structures composed of the two groups of upper connecting plates 403 and lower connecting plates 404.
[0036] like Figure 2 As shown, the elastic member 405 includes a through hole opened at the connecting end of the lower connecting plate 404 and the upper connecting plate 403, a support column 4051 that movably passes through and is arranged between the two through holes, a second spring 4052 that is sleeved on the side surface of the support column 4051 and fixedly connected to the top of the lower connecting plate 404, and a limit plate 4053 installed at the end of the support column 4051. The movable plate 204 transfers the vibration to the second spring 4052 and the support column 4051 through the upper lifting seat 401, the upper connecting plate 403 and the lower connecting plate 404 for buffering and absorption.
[0037] When the goods need to be transferred, the goods are placed against the clamping plate 303 and placed in the placement groove 301. During this process, the first spring 302 is compressed by the clamping plate 303. Subsequently, under the elastic force of the first spring 302, the other side wall of the goods fits with the inner wall of the placement groove 301, ensuring stable clamping of the goods. When the moving plate 204 shakes up and down during the movement, the moving plate 204 transmits the vibration through the upper lifting seat 401, the upper connecting plate 403 and the lower connecting plate 404 to the second spring 4052 and the support column 4051 for buffering and absorption, thereby reducing the impact of vibration when passing through bumpy sections. Example
[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, a cargo transfer device for logistics warehousing includes a moving unit 1, a lifting unit 2 and a buffer unit 4 arranged on the top of the moving unit 1, and a clamping unit 3 arranged on the side of the lifting unit 2;
[0039] like Figure 1 As shown, the lifting unit 2 includes a fixed seat 201, a screw rod 202 movably arranged in the fixed seat 201, a moving plate 204 installed on the screw rod 202, a moving through hole opened on the top of the moving plate 204, a fixed column 203 fixedly installed in the fixed seat 201 and passing through the moving through hole, and a driving motor 205 installed at the input end of the screw rod 202. When the driving motor 205 drives the screw rod 202 to rotate, the moving plate 204 moves up and down along the screw rod 202;
[0040] like Figure 4 As shown, the clamping unit 3 includes a placement groove 301 opened at the top of the movable plate 204, a first spring 302 installed on the inner wall of the placement groove 301, and a clamping plate 303 installed at the end of the first spring 302. Under the elastic force of the first spring 302, the clamping plate 303 is always pressed against the goods.
[0041] like Figure 1 As shown, the mobile unit 1 includes a base 101 and a universal wheel 102 installed at the bottom of the base 101. The design of the universal wheel 102 facilitates the movement of the entire device.
[0042] like Figure 1 As shown, the mobile unit 1 further comprises a travel handrail 103 mounted on the top of the base 101. The design of the travel handrail 103 facilitates the control of the travel direction of the entire device.
[0043] like Figure 2 As shown, the lifting unit 2 also includes a limiting washer 206 installed on the inner top wall of the fixed seat 201, and the limiting washer 206 is sleeved on the peripheral side of the screw rod 202. The design of the limiting washer 206 prevents the movable plate 204 from colliding with the inner top wall of the fixed seat 201 during the movement of the screw rod 202.
[0044] like Figure 2 As shown, the buffer unit 4 includes an upper lifting seat 401 installed at the bottom of the movable plate 204, a lower lifting seat 402 installed at the top of the movable unit 1, an upper connecting plate 403 movably arranged in the upper lifting seat 401, and a lower connecting plate 404 movably arranged in the lower lifting seat 402 and movably connected to the upper connecting plate 403. The design of the upper lifting seat 401 and the upper connecting plate 403 provides support for the smooth lifting and lowering of the movable plate 204.
[0045] like Figure 2 As shown, there are two groups of overall structures composed of upper connecting plates 403 and lower connecting plates 404, and the overall structures composed of the two groups of upper connecting plates 403 and lower connecting plates 404 are symmetrically arranged with respect to the bisecting plane of the upper lifting seat 401, so that the lifting and lowering of the movable plate 204 is more stable, and an elastic member 405 is arranged between the overall structures composed of the two groups of upper connecting plates 403 and lower connecting plates 404.
[0046] like Figure 2As shown, the elastic member 405 includes a through hole opened at the connecting end of the lower connecting plate 404 and the upper connecting plate 403, a support column 4051 that movably passes through and is arranged between the two through holes, a second spring 4052 that is sleeved on the side surface of the support column 4051 and fixedly connected to the top of the lower connecting plate 404, and a limit plate 4053 installed at the end of the support column 4051. The movable plate 204 transfers the vibration to the second spring 4052 and the support column 4051 through the upper lifting seat 401, the upper connecting plate 403 and the lower connecting plate 404 for buffering and absorption.
[0047] When the goods need to be lifted or lowered, the driving motor 205 drives the screw rod 202 to rotate, so that the movable plate 204 drives the goods in the placement slot 301 to move up and down along the screw rod 202, and in the process of the movable plate 204 moving up and down, it is supported by the buffer unit 4, thereby realizing smooth lifting and lowering of the goods, improving the transfer efficiency, and saving the transfer time.
[0048] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A cargo transfer device for logistics warehousing, comprising a mobile unit (1), characterized in that: It also includes a lifting unit (2) and a buffer unit (4) arranged on the top of the moving unit (1), and a clamping unit (3) arranged on the side of the lifting unit (2); The lifting unit (2) comprises a fixed seat (201), a screw rod (202) movably arranged in the fixed seat (201), a movable plate (204) mounted on the screw rod (202), a movable through hole opened on the top of the movable plate (204), a fixed column (203) fixedly installed in the fixed seat (201) and passing through the movable through hole, and a driving motor (205) mounted at the input end of the screw rod (202); The clamping unit (3) comprises a placement groove (301) opened at the top of the movable plate (204), a first spring (302) installed on the inner side wall of the placement groove (301), and a clamping plate (303) installed at the end of the first spring (302).
2. A cargo transfer device for logistics warehousing according to claim 1, characterized in that: The mobile unit (1) comprises a base (101) and a universal wheel (102) mounted on the bottom of the base (101).
3. A cargo transfer device for logistics warehousing according to claim 2, characterized in that: The mobile unit (1) further comprises a travel handrail (103) mounted on the top of the base (101).
4. A cargo transfer device for logistics warehousing according to claim 3, characterized in that: The lifting unit (2) further comprises a limiting washer (206) mounted on the inner top wall of the fixing seat (201), and the limiting washer (206) is sleeved on the peripheral side surface of the screw rod (202).
5. The cargo transfer device for logistics warehousing according to claim 1, characterized in that: The buffer unit (4) comprises an upper lifting seat (401) mounted on the bottom of the movable plate (204), a lower lifting seat (402) mounted on the top of the movable unit (1), an upper connecting plate (403) movably arranged in the upper lifting seat (401), and a lower connecting plate (404) movably arranged in the lower lifting seat (402) and movably connected to the upper connecting plate (403).
6. A cargo transfer device for logistics warehousing according to claim 5, characterized in that: There are two groups of overall structures composed of the upper connecting plates (403) and the lower connecting plates (404), and the two groups of overall structures composed of the upper connecting plates (403) and the lower connecting plates (404) are symmetrically arranged with respect to the bisecting plane of the upper lifting seat (401), and an elastic member (405) is arranged between the two groups of overall structures composed of the upper connecting plates (403) and the lower connecting plates (404).
7. A cargo transfer device for logistics warehousing according to claim 6, characterized in that: The elastic member (405) comprises a through hole formed at the connection end between the lower connecting plate (404) and the upper connecting plate (403), a support column (4051) movably passing through and arranged between the two through holes, a second spring (4052) sleeved on the side surface of the support column (4051) and fixedly connected to the top end of the lower connecting plate (404), and a limit plate (4053) mounted on the end of the support column (4051).