Intelligent electric meter unstacking and stacking device
By designing a smart meter depalletizing and unpalletizing device, and utilizing a guiding and positioning mechanism and layered elastic pads, the problem of jamming caused by the deformation of the turntable was solved, realizing automatic separation and efficient depalletizing of the turntable, and improving the operational stability of the production line.
Patent Information
- Application Number
- CN202522756610.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-12-26
AI Technical Summary
In the automated warehouse for smart meters, the pallets are prone to deformation during stacking, causing the upper and lower pallets to become jammed and unable to separate automatically during destacking, thus affecting the efficiency of the production line.
Design a smart meter depalletizing and depalletizing device, comprising a palletizing frame, a conveying mechanism, a reciprocating lifting unit, a gripping unit, a guiding and positioning mechanism, and layered elastic pads. The guiding and positioning mechanism guides the position of the turntable and pushes the turntable during depalletizing to achieve automatic separation.
This effectively solved the jamming problem caused by the deformation of the turntable, ensuring a smooth destacking process and improving the efficiency and reliability of the production line.
Smart Images

Figure CN223891881U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of intelligent electric meter production equipment, and specifically relates to a kind of intelligent electric meter unstacking device. BACKGROUND
[0002] Intelligent electric meter is the intelligent instrument with microprocessor application and network communication technology as core, with the capacity of automatic measurement, data processing, two-way communication and function extension, which can realize two-way measurement, remote / local communication, real-time data interaction, various electric price billing, remote power supply, power quality monitoring, water gas heat meter reading, user interaction and other functions.
[0003] The three-dimensional warehouse of intelligent electric meter usually realizes efficient storage based on stacking turnover disc, and the turnover disc is stored, buffered and packaged and transported by stacking and unstacking. The turnover disc is generally made of plastic material, and when the stacking is high, the bottom turnover disc is easily deformed under stress, or the turnover disc is deformed after long-term use. The slight deformation of the turnover disc will cause the upper and lower turnover discs to be clamped and tightened when stacking, and the turnover disc cannot be automatically separated when unstacking, which affects the efficiency of unstacking and causes production line connection failure. UTILITY MODEL CONTENT
[0004] The utility model aims to provide an intelligent electric meter unstacking device to solve the above problems existing in the prior art.
[0005] Technical scheme: an intelligent electric meter unstacking device, comprising a stacking rack and a conveying mechanism passing through the inside of the rack, a reciprocating lifting unit and a grabbing unit lifted with the reciprocating lifting unit are arranged in the stacking rack, a guide positioning mechanism is arranged below the lifting unit in the stacking rack, the guide positioning mechanism is symmetrically distributed on both sides of the stacking rack and is suitable for the turnover box on the conveying mechanism in the rack, wherein the guide positioning mechanism comprises:
[0006] A guide unit works along the working direction of the conveying mechanism.
[0007] A positioning unit is arranged at the working end of the guide unit and is cut off in the working direction of the conveying mechanism, which is suitable for positioning the conveying position of the turnover box on the conveying mechanism when stacking, and is suitable for pushing the corresponding turnover box in the conveying direction when unstacking.
[0008] Further, mounting racks are arranged on both sides of the conveying mechanism in the stacking rack, the mounting racks are symmetrically distributed and have predetermined working length along the working direction of the conveying mechanism, and the guide positioning mechanism is arranged on the mounting racks.
[0009] Further, the positioning unit comprises:
[0010] A first cantilever is configured on the mounting plate of the palletizer frame, and the first cantilever extends toward the conveying mechanism to a predetermined working length;
[0011] A positioning element is configured at the end of the first cantilever extension, and a layered elastic pad is configured on the working surface of the positioning element via a telescopic push rod.
[0012] Furthermore, the layered elastic pad includes a first pad disposed at the telescopic end of the telescopic push rod and a second pad connected by an elastic element, wherein the working surface of the second pad has a friction layer.
[0013] Furthermore, the front side of the first pad is provided with a receiving chamber that matches the second pad, and the second pad can move in and out of the receiving chamber of the first pad as the elastic element deforms; wherein, the elastic element is a sponge pad.
[0014] Furthermore, the guiding unit includes two connecting arms, which are respectively disposed at both ends of the corresponding mounting plate and extend toward the conveying mechanism to a predetermined length; a connecting rod, disposed between the two connecting arms; a plurality of guide rollers, spaced apart along the length of the connecting rod and rotatably disposed at the bottom of the connecting rod; and a fixed roller, disposed at the bottom of the connecting rod and similarly spaced apart from the plurality of guide rollers. The fixed roller includes an inner roller and an airbag ring covering the outer wall of the inner roller, the airbag ring being connected to a miniature air pump via a pipeline.
[0015] Furthermore, the reciprocating lifting unit includes a lifting drive and a lifting frame configured at the working end of the lifting drive. The lifting frame is located inside the palletizing frame and is symmetrically distributed on both sides of the conveying mechanism. The lifting frame has a second cantilever spaced at intervals along the conveying mechanism direction on the side closer to the conveying mechanism. The ends of the second cantilever are respectively configured with limit vertical rods. The distance between the limit vertical rods on both sides of the working direction of the conveying mechanism is adapted to the turnover box.
[0016] Furthermore, the gripping unit is configured on the lower part of the lifting frame near the conveying mechanism. The gripping unit includes a telescopic drive and clamping members configured on the telescopic end of the telescopic drive. The clamping members are symmetrically distributed in pairs. The telescopic drive is configured on the lifting frame and is used to drive the corresponding clamping members to move closer to or away from each other.
[0017] Beneficial effects: This utility model relates to a smart meter depalletizing and unpalletizing device, which uses a guiding and positioning mechanism to guide the turntable into the palletizing area during palletizing and limit the position of the turntable to facilitate palletizing alignment; during depalletizing, the turntable that needs to be automatically separated can be pushed to avoid the upper and lower turntables being unable to separate naturally if there is misalignment at the locking position. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a front view of the entire utility model;
[0020] Figure 3 This is a first-view structural diagram of the guiding and positioning mechanism of this utility model;
[0021] Figure 4 This is a second-view structural diagram of the guiding and positioning mechanism of this utility model;
[0022] Figure 5 This is a schematic diagram of the layered elastic pad structure of this utility model;
[0023] Figure 6 This is a third-view structural diagram of the entire utility model.
[0024] The figures are labeled as follows: 1. Palletizing frame, 2. Conveying mechanism, 3. Reciprocating lifting unit, 4. Gripping unit, 5. Guiding unit, 6. Positioning unit, 7. Mounting plate, 8. First cantilever, 9. Positioning component, 10. Layered elastic pad, 11. Telescopic push rod, 12. First pad, 13. Elastic component, 14. Second pad, 15. Connecting arm, 16. Connecting rod, 17. Guide roller, 18. Fixed roller, 19. Airbag ring, 20. Miniature air pump, 21. Lifting frame, 22. Second cantilever, 23. Limiting vertical rod, 24. Telescopic drive, 25. Clamping component. Detailed Implementation
[0025] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0026] When unstacking the turnover boxes containing smart meters, deformation of the turnover boxes may cause misalignment and jamming at the interlocking points of the upper and lower turnover boxes during stacking, resulting in the turnover boxes not being able to separate naturally from the turnover boxes above during unstacking.
[0027] Therefore, this application designs a smart meter depalletizing and depalletizing device to facilitate guiding and limiting during stacking and to assist in separating turnover boxes during depalletizing.
[0028] This application adds a mechanism to the existing palletizing and depalletizing equipment to guide and limit movement during palletizing and to assist in the detachment of turnover boxes during depalletizing. Specifically, such as... Figures 1-6The smart meter depalletizing and palletizing device of this utility model mainly includes a palletizing frame 1 and a conveying mechanism 2 passing through the inside of the frame. The palletizing frame 1 is equipped with a reciprocating lifting unit 3 and a gripping unit 4 that moves up and down with the reciprocating lifting unit 3. A guide positioning mechanism is arranged below the lifting unit inside the palletizing frame 1. The guide positioning mechanism is symmetrically distributed on both sides inside the palletizing frame 1 and is suitable for acting on the turnover box on the conveying mechanism 2 inside the frame. The guide positioning mechanism includes a guide unit 5 and a positioning unit 6.
[0029] The guiding unit 5 operates along the working direction of the conveying mechanism 2;
[0030] The positioning unit 6 is located at the working end of the guide unit 5 and is cut off in the working direction of the conveying mechanism 2. During stacking, it is suitable for positioning the turnover box conveying position of the conveying mechanism 2; during destacking, it is suitable for pushing the corresponding turnover box along the conveying direction.
[0031] In this embodiment, the gripping unit 4 is disposed on the lower part of the lifting frame 21 near the conveying mechanism 2. The gripping unit 4 includes a telescopic drive 24 and clamping members 25 disposed on the telescopic end of the telescopic drive 24. The clamping members 25 are symmetrical in pairs. The telescopic drive 24 is disposed on the lifting frame 21 and is used to drive the corresponding clamping members 25 to move closer to or away from each other. In this application, ear plates are provided on the top edge of both sides of the turnover box or grooves matching the clamping members 25 are provided on the upper part of the side wall to facilitate gripping by the clamping members 25.
[0032] Specifically, during palletizing, the gripping unit 4 descends to the turnover box on the conveying mechanism 2, and the clamping parts 25 approach each other and abut against the corresponding side wall groove of the turnover box or are located below the ear plate of the turnover box. Then the gripping unit 4 rises, and the turnover box is lifted upward. The gripping unit 4 descends and rises repeatedly to complete the palletizing operation.
[0033] It should be noted that the reciprocating lifting unit 3 can be a chain lifting mechanism or a cylinder-driven lifting mechanism. The lifting drive of the reciprocating lifting unit 3 in the palletizing frame 1 is connected to the lifting frame 21. The lifting frame 21 is located in the palletizing frame 1 and is symmetrically distributed on both sides of the conveying mechanism 2.
[0034] In some preferred embodiments, the lifting frame 21 has second cantilever 22 spaced apart along the direction of the conveying mechanism 2 on the side close to the conveying mechanism 2, and the ends of the second cantilever 22 are respectively provided with limit rods 23. The distance between the limit rods 23 on both sides of the working direction of the conveying mechanism 2 is adapted to the turnover box.
[0035] The guide unit 5 corresponds to the limiting vertical bar 23 on the same side as the conveying mechanism 2. During stacking, it guides the turnover box between the two sets of guide units 5. The positioning unit 6 is located at the end of the guide and corresponds to the working position of the limiting vertical bar 23 at the end of the conveying mechanism. It limits the turnover box from the side. Therefore, it realizes the limiting of the turnover plate from three sides (both sides of the turnover plate and the corresponding side wall at the end of the conveying mechanism), which makes it easy for the upper and lower turnover plates to be aligned during stacking.
[0036] In some preferred embodiments, the palletizing frame 1 has mounting plates 7 arranged on both sides of the conveying mechanism 2. The mounting plates 7 are symmetrically distributed and have a predetermined working length along the working direction of the conveying mechanism 2. The guiding and positioning mechanism is arranged on the mounting plates 7.
[0037] The positioning unit 6 includes a first cantilever 8 mounted on a mounting plate 7 of the palletizer frame 1 and a positioning element 9 mounted at the extended end of the cantilever. The cantilever extends toward the conveying mechanism 2 to a predetermined working length. Layered elastic pads 10 are mounted on the working surface of the positioning element 9 via a telescopic push rod 11. The telescopic push rod 11 can be customized according to the stroke and thrust required during use.
[0038] In this embodiment, preferably, the layered elastic pad 10 includes a first pad 12 disposed at the telescopic end of the telescopic push rod 11 and a second pad 14 connected by an elastic member 13, wherein the working surface of the second pad 14 has a friction layer.
[0039] More preferably, the front side of the first pad 12 is provided with a receiving chamber that matches the second pad 14, and the second pad 14 can move in and out of the receiving chamber of the first pad 12 as the elastic member 13 deforms; wherein, the elastic member 13 is a sponge pad. The first pad and the second pad can both be pads made of rubber. During destacking, the telescopic push rod 11, with its telescopic end carrying the layered elastic pads 10, abuts against the outer wall of the bottommost turnover box in the stack and pushes the turnover box forward, assisting the turnover box in detaching from the stack.
[0040] The guiding unit 5 includes two connecting arms 15, a connecting rod 16, multiple guide rollers 17, and multiple fixed rollers 18. The connecting arms 15 are respectively disposed at both ends of the corresponding mounting plate 7 and extend towards the conveying mechanism 2 to a predetermined length. The connecting rod 16 is disposed between the two connecting arms 15. The multiple guide rollers 17 are spaced apart along the length direction of the connecting rod 16 and are rotatably disposed at the bottom of the connecting rod 16. The fixed rollers 18 are disposed at the bottom of the connecting rod 16 and are also spaced apart from the multiple guide rollers 17. The fixed rollers 18 include an inner roller and an airbag ring 19 covering the outer wall of the inner roller. The airbag ring 19 is connected to a miniature air pump 20 through a pipeline. The miniature air pump 20 is a bidirectional air pump that can inflate and deflate the airbag ring 19.
[0041] In this embodiment, friction protrusions are provided on the outer wall of the airbag ring 19 in order to provide a certain clamping force on the turntable during destacking.
[0042] During destacking, the grabbing unit 4 lowers the stacked turnover box onto the conveying mechanism 2, then adjusts the working distance of the clamping part 25 and rises it by the height of one turnover box, then clamps it on the side wall of the corresponding turnover box and continues to rise; at this time, the turnover box on the conveying mechanism 2 will automatically detach from the turnover tray above under the action of gravity.
[0043] During this process, the micro air pump 20 can be activated to inflate the airbag ring 19, which then presses against both sides of the turnover box. The layered elastic pad 10 presses against the rear wall of the bottom turnover box in the stack, making contact with the turnover box from three sides, which facilitates the separation of the bottom turnover box from the turnover boxes stacked above. Then, the micro air pump 20 is activated to extract air, and at the same time, the telescopic push rod 11 is activated. The layered elastic pad 10 pushes the turnover box forward from the rear side, pushing the turnover box away from the area of the fixed roller 18, thus completing the destacking.
[0044] In the above process, the control circuits for the micro air pump and the telescopic push rod can be integrated into the overall control module of the device. This is existing technology and will not be described again in this application.
[0045] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and detail may be made to the present invention without departing from the spirit and scope of the appended claims.
Claims
1. A smart meter unpacking and palletizing device, characterized in that, The system includes a palletizing frame and a conveying mechanism passing through the interior of the frame. The palletizing frame contains a reciprocating lifting unit and a gripping unit that moves with the reciprocating lifting unit. A guiding and positioning mechanism is located below the lifting unit within the palletizing frame, symmetrically distributed on both sides of the frame, and is suitable for acting on the turnover boxes on the conveying mechanism within the frame. The guiding and positioning mechanism includes: The guiding unit operates along the working direction of the conveying mechanism; The positioning unit is configured at the working end of the guide unit and cuts off in the working direction of the conveying mechanism. During palletizing, it is suitable for positioning the turnover box conveying position of the conveying mechanism; during depalletizing, it is suitable for pushing the corresponding turnover box along the conveying direction.
2. The smart meter depalletizing and unpalletizing device according to claim 1, characterized in that: The palletizing frame has mounting plates on both sides of the conveying mechanism. The mounting plates are symmetrically distributed and have a predetermined working length along the working direction of the conveying mechanism. The guiding and positioning mechanism is configured on the mounting plates.
3. A smart meter depalletizing and unpalletizing device according to claim 1 or 2, characterized in that: The positioning unit includes: A first cantilever is configured on the mounting plate of the palletizer frame, and the first cantilever extends toward the conveying mechanism to a predetermined working length; A positioning element is configured at the end of the first cantilever extension, and a layered elastic pad is configured on the working surface of the positioning element via a telescopic push rod.
4. The smart meter depalletizing device according to claim 3, characterized in that: The layered elastic pad includes a first pad disposed at the telescopic end of the telescopic push rod and a second pad connected by an elastic element, wherein the working surface of the second pad has a friction layer.
5. The smart meter depalletizing device according to claim 4, characterized in that: The front side of the first pad is provided with a receiving chamber that matches the second pad, and the second pad can move in and out of the receiving chamber of the first pad as the elastic element deforms; wherein, the elastic element is a sponge pad.
6. The smart meter depalletizing device according to claim 2, characterized in that: The guiding unit includes two connecting arms, which are respectively disposed at both ends of the corresponding mounting plate and extend toward the conveying mechanism to a predetermined length; a connecting rod, disposed between the two connecting arms; a plurality of guide rollers, spaced apart along the length of the connecting rod and rotatably disposed at the bottom of the connecting rod; and a plurality of fixed rollers, disposed at the bottom of the connecting rod and also spaced apart from the plurality of guide rollers. The fixed rollers include an inner roller and an airbag ring covering the outer wall of the inner roller, the airbag ring being connected to a miniature air pump via a pipeline.
7. The smart meter depalletizing and unpalletizing device according to claim 1, characterized in that, The reciprocating lifting unit includes a lifting drive and a lifting frame configured at the working end of the lifting drive. The lifting frame is located inside the palletizing frame and is symmetrically distributed on both sides of the conveying mechanism. The lifting frame has a second cantilever spaced at intervals along the conveying mechanism direction on the side closer to the conveying mechanism. The ends of the second cantilever are respectively configured with limit vertical rods. The distance between the limit vertical rods on both sides of the working direction of the conveying mechanism is adapted to the turnover box.
8. The smart meter depalletizing device according to claim 7, characterized in that: The gripping unit is located on the lower part of the lifting frame near the conveying mechanism. The gripping unit includes a telescopic drive and clamping components disposed on the telescopic end of the telescopic drive. The clamping components are symmetrically distributed in pairs. The telescopic drive is disposed on the lifting frame and is used to drive the corresponding clamping components to move closer to or away from each other.