A mechanism module with a lifting device

By designing a mechanism module with lifting device, the problem of complex and poor compatibility of the mobile mechanism module of the soft-pack lithium battery-packed lithium battery-packed component clamping in the prior art is solved, and the compatibility and application scope of various highly soft-packed batteries is achieved. Extensive.

CN111044904BActive Publication Date: 2025-02-14ZHEJIANG HANGKE TECH
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN201911197356.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-29
Publication Date
2025-02-14
Estimated Expiration
2039-11-29

AI Technical Summary

Technical Problem

The existing soft-pack lithium battery-packing component clamping motion mechanism modules have complex and poor compatibility problems, and it is especially difficult to automatically match soft-packing batteries of different sizes.

Method used

A mechanism module with a lifting device is designed, including a left and right sliding unit, a lifting device unit, a fixture clamping unit and a heat dissipation unit. By combining left and right sliding units and lifting device units, compatibility for soft-pack batteries of different heights is achieved, and the battery is clamped and heat dissipated through the clamp clamping unit and the heat dissipation unit.

Benefits of technology

It realizes simple structure, easy assembly, and compatible with soft-pack batteries of various heights. It is suitable for testing equipment for soft-pack lithium batteries and other types of energy storage devices with soft-pack structures.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN111044904B_ABST
    Figure CN111044904B_ABST
Patent Text Reader

Abstract

A mechanism module with a lifting device, including: a left and right sliding unit, including a sliding base and a left and right driving device lifting device unit, which is arranged on the upper part of the sliding part of the sliding base, including a lifting frame, a lifting drive mechanism and a type change detection mechanism, and the bottom of the lifting frame is slidably connected to the upper part of the sliding part of the sliding base; the lifting drive mechanism and the type change detection mechanism are both installed at the lower part of the lifting frame, and the lifting end of the lifting drive mechanism is connected to the sliding part of the sliding base, which is used to drive the lifting frame to lift along the lifting end of the lifting drive mechanism. The lifting drive mechanism is electrically connected to an external control device through a signal transmission port of the type change detection mechanism; a clamp clamping unit, which is installed on the lifting frame, including at least one set of clamp action components, a current transfer component and a supporting structure for auxiliary support; and a heat dissipation unit, which is installed on the lifting frame. The beneficial effects of the present invention are: simple structure, easy assembly, and compatible with soft-pack batteries of various heights.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to a mechanism module with a lifting device, belonging to the technical field of lithium battery testing equipment. Background Art

[0002] In the production process of lithium batteries, formation and capacity division are very important processes. Formation is to use the energy of electricity to activate the internal activity of the battery and form a SEI film at the negative electrode of the battery. Good quality formation equipment can ensure that the battery has good charge and discharge performance and cycle life; capacity division is to perform several full-load charge and discharge cycles on the activated battery, test the AC and DC internal resistance, charge and discharge voltage, constant current discharge, constant voltage discharge, and constant power discharge curves, and group them to select batteries with the same electrical parameters for series and parallel application to reduce the short board effect after battery combination. The lithium battery formation and capacity division clamping motion mechanism module is the most critical basic component of the battery formation and capacity division test equipment. The existing soft-pack lithium battery formation and capacity division clamping motion mechanism module has the problems of complexity and poor compatibility, especially for soft-pack batteries of different sizes, it is more difficult to automatically match and apply. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a mechanism module with a lifting device which has a simple structure, is easy to assemble, is convenient to adjust, and is compatible with soft-pack batteries of various heights.

[0004] The mechanism module with a lifting device described in the present invention is characterized by comprising:

[0005] The left and right sliding unit comprises a sliding base and a left and right driving device, wherein the mounting portion of the sliding base is mounted on a working plane, and the left and right driving mechanism is mounted on the bottom of the mounting portion of the sliding base, and the linear motion ends of the left and right driving devices are connected to the sliding portion of the sliding base, so that the sliding portion reciprocates linearly along the upper portion of the mounting portion under the drive of the left and right driving mechanism;

[0006] The lifting device unit is arranged on the upper part of the sliding part of the sliding base, and includes a lifting frame, a lifting drive mechanism and a type-changing detection mechanism. The bottom of the lifting frame is slidably connected to the upper part of the sliding part of the sliding base; the lifting drive mechanism and the type-changing detection mechanism are both installed at the lower part of the lifting frame, wherein the lifting end of the lifting drive mechanism is connected to the sliding part of the sliding base, and is used to drive the lifting frame to rise and fall along the movement direction of the lifting end of the lifting drive mechanism; the lifting drive mechanism is electrically connected to the external control device through the signal transmission port of the type-changing detection mechanism, and is used to provide signal detection and feedback functions when changing types;

[0007] The clamp clamping unit is installed on the lifting frame, and includes at least one set of clamp action components, a current transfer component and a supporting structure for auxiliary support. The clamp action component is axially provided with a plurality of tab clamping blocks for clamping the battery tabs inserted into the tab clamping blocks; the signal input port of the current transfer component is electrically connected to an external control device, and the signal output port of the current transfer component is electrically connected to the control end of the clamp action component for controlling the action of the clamp action component; the supporting structure is arranged between the clamp action components for auxiliary support of the clamp action components;

[0008] and a heat dissipation unit, which is installed on the lifting frame, and a vent of the heat dissipation unit is aligned with the battery.

[0009] The mounting portion of the sliding base includes a support and a support shaft, and the sliding portion includes a module bottom plate and a box-type bearing. The support is a structure that is fixedly connected to the outside of the module, and its bottom is connected to the working plane; the bottom of the module bottom plate is fixed with a box-type bearing; the box-type bearing is slidably connected to the support shaft, so that the bottom of the module can move axially along the support shaft; the left and right driving devices include left and right driving cylinders and left and right driving cylinder fixing plates, and the left and right driving cylinders are installed on the working plane, and the movement direction of the linear motion ends of the left and right driving cylinders is kept along the axial direction of the support shaft. The linear motion ends of the left and right driving cylinders are connected to the module bottom plate through the left and right driving cylinder fixing plates, so that the module bottom plate moves left and right along the fixed axis under the drive of the left and right driving cylinders, so as to move the entire module to the battery ear position.

[0010] The lifting frame includes a lifting bottom plate, a lifting top plate and a mechanism vertical plate. The lifting bottom plate is slidably connected to the module bottom plate through a sliding assembly. The lifting bottom plate is fixedly connected to the bottom of the mechanism vertical plate, and the lifting top plate is fixedly connected to the top of the mechanism vertical plate. The lifting bottom plate and the lifting top plate are kept parallel to the module bottom plate. The three of them form a frame that can clamp the clamping unit and the heat dissipation unit.

[0011] The lifting drive mechanism is a lifting cylinder, which is vertically mounted on the lifting base plate, and the lifting end of the lifting cylinder is connected to the module base plate to drive the lifting frame to rise and fall relative to the left and right sliding units.

[0012] The type change detection mechanism includes a lifting cylinder sensor and a sensor detection component, both of which are installed on the lifting base plate, the signal input port of the lifting cylinder sensor is electrically connected to the external control device, and the signal output port is electrically connected to the control end of the lifting cylinder, which is used to control the lifting cylinder to adapt to batteries of different models; the signal detection port of the sensor detection component is aligned with the lifting cylinder, and the signal transmission port of the sensor detection component is electrically connected to the signal input port of the external control device, which is used to provide signal detection and feedback functions when changing the type.

[0013] The sliding assembly includes a support shaft and a linear bearing, wherein the linear bearing is fixed on the module base plate, the upper end of the support shaft is fixed on the lifting base plate, and the lower end passes through the center hole of the linear bearing to realize the sliding connection between the lifting base plate and the module base plate.

[0014] The lifting device unit also includes a change-over pad, which is placed on the module bottom plate or used as a spare part according to different requirements.

[0015] The heat dissipation unit includes a fan, a fan fixing part and a fan air guide assembly. The fan air guide assembly and the fan fixing part are connected and both are fixed on the mechanism vertical plate of the lifting device unit; the fan is fixed on the fan fixing part, and the ventilation port of the fan is aimed at the battery for blowing air to dissipate heat to the battery.

[0016] The clamp action assembly is installed on the mechanism vertical plate from top to bottom, and the clamp action assemblies are connected by supporting structural members. The tab clamping blocks of the clamp action assembly are all facing the battery. The clamp action assembly includes a tab clamping cylinder and a tab clamp assembly. The tab clamp assembly and the clamping cylinder are both installed on the mechanism vertical plate. The tab clamp assembly includes a tab installation guide rod and a plurality of tab clips sleeved on the tab installation guide rod. The tab installation guide rod is installed on the side of the mechanism vertical plate facing the battery, and a space is left between adjacent tab clips. A tab clamping block is provided for inserting the battery tab, and the tab clips are linked by a connecting piece; the linear movable end of the tab clamping cylinder is connected to the connecting piece of the tab clamp assembly, which is used to adjust the size of the tab clamping gap between the tab clips to achieve contact connection between the battery tab and the tab clip; the tab clamp assembly is provided with corresponding tab guide blocks along the axial direction, which are used for the positive and negative electrode tabs of the lithium-ion battery to smoothly enter the tab clamp; the tab clamp is electrically connected to the external charging and discharging working power supply through the current transfer assembly and the external wire harness, and is used to chemically divide the battery.

[0017] The beneficial effects of the present invention are: first, the structure is simple and easy to assemble; second, it can be compatible with soft-pack batteries of various heights according to the components inside the adjustment module, and has the characteristics of a wide range of applications; it is not only suitable for the testing of soft-pack lithium batteries, but also widely applicable to the use of other types of soft-pack structure energy storage devices, such as lithium capacitors, supercapacitors and other testing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a mechanism module with a lifting device;

[0019] Figure 2 It is the front view of the mechanism module with lifting device;

[0020] Figure 3 It is a top view of the mechanism module with a lifting device;

[0021] Figure 4 This is the left view of the mechanism module with the lifting device;

[0022] Figure 5 It is a structural diagram of the left and right sliding units of the mechanism module with a lifting device;

[0023] Figure 6 It is a structural diagram of a lifting device unit of a mechanism module with a lifting device;

[0024] Figure 7 It is a structural diagram of a fixture clamping unit of a mechanism module with a lifting device;

[0025] Figure 8 It is a structural diagram of a fan cooling unit with a mechanism module of a lifting device;

[0026] Fig. 9 It is a schematic diagram of the structure of a battery after the battery is replaced. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings.

[0028] Refer to the attached figure:

[0029] Embodiment 1 A mechanism module with a lifting device according to the present invention comprises:

[0030] The left-right sliding unit 1 comprises a sliding base and a left-right driving device, wherein the mounting portion of the sliding base is mounted on a working plane, and the left-right driving mechanism is mounted on the bottom of the mounting portion of the sliding base, and the linear motion ends of the left-right driving device are connected to the sliding portion of the sliding base, so that the sliding portion reciprocates linearly along the upper portion of the mounting portion under the drive of the left-right driving mechanism;

[0031] The lifting device unit 2 is arranged on the upper part of the sliding part of the sliding base, and includes a lifting frame, a lifting drive mechanism and a type-changing detection mechanism. The bottom of the lifting frame is slidably connected to the upper part of the sliding part of the sliding base; the lifting drive mechanism and the type-changing detection mechanism are both installed at the lower part of the lifting frame, wherein the lifting end of the lifting drive mechanism is connected to the sliding part of the sliding base, and is used to drive the lifting frame to rise and fall along the movement direction of the lifting end of the lifting drive mechanism; the lifting drive mechanism is electrically connected to the external control device through the signal transmission port of the type-changing detection mechanism, and is used to provide signal detection and feedback functions when changing types;

[0032] The clamp clamping unit 3 is installed on the lifting frame, and includes at least one set of clamp action components, a current transfer component and a supporting structure for auxiliary support. The clamp action component is axially provided with a plurality of tab clamping blocks for clamping the battery tabs inserted into the tab clamping blocks; the signal input port of the current transfer component is electrically connected to an external control device, and the signal output port of the current transfer component is electrically connected to the control end of the clamp action component for controlling the action of the clamp action component; the supporting structure is arranged between the clamp action components for auxiliary support of the clamp action components;

[0033] And a heat dissipation unit 4 is installed on the lifting frame, and the ventilation opening of the heat dissipation unit is aligned with the battery.

[0034] The mounting portion of the sliding base includes a support 13 and a support shaft 14, and the sliding portion includes a module bottom plate 11 and a box bearing 12. The support 13 is a structure that is fixedly connected to the outside of the module, and its bottom is connected to the working plane; the bottom of the module bottom plate 11 is fixed with a box bearing 12; the box bearing 12 is slidably connected to the support shaft 14, so that the bottom of the module can move axially along the support shaft; the left and right driving devices include left and right driving cylinders 15 and left and right driving cylinder fixing plates 16, and the left and right driving cylinders 15 are installed on the working plane, and the movement direction of the linear motion ends of the left and right driving cylinders 15 is kept axially arranged along the support shaft 14. The linear motion ends of the left and right driving cylinders 15 are connected to the module bottom plate 11 through the left and right driving cylinder fixing plates 16, so that the module bottom plate 11 is driven by the left and right driving cylinders 15 to move left and right along the support shaft 14, so as to move the entire module to the battery ear position.

[0035] The lifting frame includes a lifting bottom plate 21, a lifting top plate 22 and a mechanism vertical plate 23. The lifting bottom plate 21 is slidably connected to the module bottom plate 11 through a sliding component. The lifting bottom plate 21 is fixedly connected to the bottom of the mechanism vertical plate 23, and the lifting top plate 22 is fixedly connected to the top of the mechanism vertical plate 23. The lifting bottom plate 21 and the lifting top plate 22 are kept parallel to the module bottom plate 11. The three of them form a frame that can clamp the clamping unit 3 and the heat dissipation unit 4.

[0036] The lifting drive mechanism is a lifting cylinder 24, which is vertically mounted on the lifting base plate 21, and the lifting end of the lifting cylinder 24 is connected to the module base plate 11, and is used to drive the lifting frame to lift relative to the left and right sliding units.

[0037] The type change detection mechanism includes a lifting cylinder sensor 25 and a sensor detection component 26, and the lifting cylinder sensor 25 and the sensor detection component 26 are both installed on the lifting base plate 21. The signal input port of the lifting cylinder sensor 25 is electrically connected to the external control device, and the signal output port is electrically connected to the control end of the lifting cylinder 24, which is used to control the lifting cylinder to adapt to batteries of different models; the signal detection port of the sensor detection component 26 is aligned with the lifting cylinder, and the signal transmission port of the sensor detection component is electrically connected to the signal input port of the external control device, which is used to provide signal detection and feedback functions when changing the type.

[0038] The sliding assembly includes a support shaft 28 and a linear bearing 27, wherein the linear bearing 27 is fixed on the module base plate 11, the upper end of the support shaft 28 is fixed on the lifting base plate 21, and the lower end passes through the center hole of the linear bearing 27 to realize the sliding connection between the lifting base plate 21 and the module base plate 11.

[0039] The heat dissipation unit 4 includes a fan 41, a fan fixing member 42 and a fan air guide assembly 43. The fan air guide assembly 43 and the fan fixing member 42 are connected and both are fixed on the mechanism vertical plate 23 of the lifting device unit 2; the fan 421 is fixed on the fan fixing member 42, and the ventilation port of the fan air guide assembly 43 is aligned with the battery for blowing air to dissipate heat to the battery.

[0040] The clamp action assembly 31 is installed on the mechanism vertical plate 23 from top to bottom, and the clamp action assemblies 31 are connected by supporting structural members. The ear clamping blocks of the clamp action assembly 31 are all oriented in a straight direction and are all facing the battery. The clamp action assembly 31 includes a plurality of sets of soft-pack battery clamping modules slidably installed in parallel on the mounting shaft. The soft-pack battery clamping modules are independent of each other and keep the clamping jaws of the clamp-shaped clamp modules in the same direction; each set of soft-pack battery clamping modules is correspondingly configured with a clamping block for positioning the soft-pack battery clamping module on the guide rail; the clamp action assembly is electrically connected to an external charging and discharging working power supply through a current transfer assembly and an external wire harness for chemical composition of the battery.

[0041] Embodiment 2 The mechanism module with a lifting device described in this embodiment is mainly composed of four parts: a left and right sliding unit 1, a lifting device unit 2, a clamp clamping unit 3 and a heat dissipation unit 4.

[0042] The left and right sliding unit 1 is a working plane for installing other units of the connecting module, and is used to move the entire mechanism module to the battery ear position to reach the required working position. It consists of six parts: module bottom plate, box bearing, support, support shaft, left and right driving cylinders and left and right driving cylinder fixing plates.

[0043] The module bottom plate 11 of the left and right sliding unit 1 is fixed on the box bearing 12, and a box bearing 12 is installed at each end of the module bottom 11; the support 13 is a structure for fixing the module to the outside; the box bearing 12 is connected to the support shaft 14, and together with the support 13, it constitutes the main body of the left and right sliding unit; the left and right driving cylinders 15 are fixed on the module bottom plate 11 through the left and right driving cylinder fixing plates 16; the module bottom plate 11 is driven by the left and right driving cylinders 15 to move left and right along the support shaft 14 to move the entire module to the battery ear position.

[0044] The lifting device unit 2 is the core part for the module to adjust and be compatible with batteries of different sizes. It consists of nine parts, namely, a lifting bottom plate 21, a lifting top plate 22, a mechanism vertical plate 23, a lifting cylinder 24, a lifting cylinder sensor 25, a sensor detection part 26, a linear bearing 27, a support shaft 28 and a change-over pad 29.

[0045] The lifting bottom plate, lifting top plate, and mechanism vertical plate of the lifting device unit are interconnected and self-contained; the lifting cylinder, lifting cylinder sensor, and sensor detection component are fixed on the lifting bottom plate, and the movable end of the lifting cylinder is fixed on the module bottom plate; the support shaft is fixed to the lifting bottom plate through a linear bearing; the linear bearing is fixed to the module bottom plate; the lifting device unit also includes a change pad, which can be placed on the module bottom plate or used as a spare part according to different needs. When changing the shape of batteries of different sizes, the lifting cylinder extends out to drive the lifting device unit, and the corresponding left and right sliding units will be raised. After reaching the target position, the change pad is placed on the module bottom plate to play a supporting role, and the lifting cylinder sensor and sensor detection component provide signal detection and feedback functions during the change.

[0046] The clamp clamping unit 3 is the main component that connects the battery tabs to the module and is connected to the external charging and discharging working power supply through the external wire harness. It consists of three parts: the clamp action component 31, the current transfer component 32 and the support structure 33. Among them, the clamp action component, the current transfer component and the support structure are all fixed on the vertical plate of the lifting device unit mechanism. The clamp action component is used to clamp the battery tabs, the current transfer component is used to connect the clamp action component and the external wire harness, and the support structure plays an auxiliary supporting role.

[0047] The heat dissipation unit 4 is mainly used to blow air to dissipate heat from the battery, and is the guarantee for the module to maintain good process performance. It consists of three parts: a fan 41, a fan fixing part 42, and a fan air guide assembly 43. Among them, the fan is fixed on the fan fixing part; the fan air guide assembly and the fan fixing part are connected and both are fixed on the mechanism vertical plate of the lifting device unit.

[0048] Example 3 From Figure 1-4It can be seen that the mechanism module with a lifting device described in the present invention is mainly composed of eight parts, namely, a left and right sliding unit 1, a lifting device unit 2, a clamp clamping unit 3 and a heat dissipation unit 4.

[0049] from Figure 5 It can be seen that the left and right sliding unit 1 is composed of six parts, namely, a module base plate 11, a box bearing 12, a support 13, a support shaft 14, left and right driving cylinders 15 and left and right driving cylinder fixing plates 16.

[0050] from Figure 6 It can be seen that the lifting device unit 2 is composed of nine parts, namely, a lifting bottom plate 21, a lifting top plate 22, a mechanism vertical plate 23, a lifting cylinder 24, a lifting cylinder sensor 25, a sensor detection part 26, a linear bearing 27, a support shaft 28 and a change pad 29.

[0051] from Figure 7 It can be seen that the clamp clamping unit 3 is composed of three parts, namely, a clamp action component 31 , a current transfer component 32 and a supporting structure 33 .

[0052] from Figure 8 It can be seen that the heat dissipation unit 4 is composed of three parts, namely, a fan 41 , a fan fixing member 42 and a fan air guide assembly 43 .

[0053] The structure and action of the mechanism module with lifting device are described in detail with reference to the attached drawings:

[0054] Referring to 5, the left and right sliding units 1 of the mechanism module with a lifting device are the working planes for installing and connecting other units of the module, and are used to move the entire mechanism module to the battery ear position to reach the required working position. It consists of six parts, namely, the module bottom plate 11, the box bearing 12, the support 13, the support shaft 14, the left and right driving cylinders 15, and the left and right driving cylinder fixing plates 16. Among them, the module bottom plate 11 is fixed on the box bearing 12; the support 13 is the structure for the module to be fixedly connected to the outside; the box bearing 12 is connected to the support shaft 14, and together with the support 13, it forms the main body of the left and right sliding unit 1; the left and right driving cylinders 15 are fixed on the module bottom plate 11 through the left and right driving cylinder fixing plates 16; the module bottom plate 11 is driven by the left and right driving cylinders 15, and moves left and right along the fixed axis to move the entire module to the battery ear position.

[0055] Reference Figure 6The lifting device unit 2 is the core part for the module to adjust and be compatible with batteries of different sizes. It consists of nine parts, including a lifting bottom plate 21, a lifting top plate 22, a mechanism vertical plate 23, a lifting cylinder 24, a lifting cylinder sensor 25, a sensor detection part 26, a linear bearing 27, a support shaft 28 and a change pad 29. Among them, the lifting bottom plate 21, the lifting top plate 22, and the mechanism vertical plate 23 are interconnected and self-contained; the lifting cylinder 24, the lifting cylinder sensor 25 and the sensor detection part 26 are fixed on the lifting bottom plate 21, and the movable end of the lifting cylinder 24 is fixed on the module bottom plate 11; the support shaft 28 is fixed on the lifting bottom plate 21 through a linear bearing 27; the linear bearing 27 is fixed on the module bottom plate 11; the change pad 29 is placed on the module bottom plate 11 or used as a spare part according to different needs. When changing the type of batteries of different sizes, the lifting cylinder 24 extends out, driving the lifting device unit 2 to rise relative to the left and right sliding units 1. After reaching the target position, the changing pad 29 is placed on the module bottom plate 11 to play a supporting role, and the lifting cylinder sensor 25 and the sensor detection component 26 provide signal detection and feedback functions during the change of type.

[0056] Reference Figure 7 The clamp clamping unit 3 of the mechanism module with a lifting device is the main component that connects the battery tabs to the module and connects to the external charging and discharging working power supply through an external wire harness. It consists of three parts: a clamp action component 31, a current transfer component 32, and a support structure 33. Among them, the clamp action component 31, the current transfer component 32, and the support structure 33 are all fixed on the vertical plate 23 of the lifting device unit 2. The clamp action component 31 is used to clamp the battery tabs, the current transfer component 32 is used to connect the clamp action component 31 and the external wire harness, and the support structure 33 plays an auxiliary supporting role.

[0057] Reference Figure 8 The fan cooling unit 4 of the mechanism module with lifting device is mainly used for blowing air to cool the battery, which is the guarantee for the module to maintain good process performance. It consists of three parts: fan 41, fan fixing part 42 and fan air guide assembly 43. Among them, the fan 41 is fixed on the fan fixing part 42; the fan air guide assembly 43 is connected to the fan fixing part 42, and both are fixed on the mechanism vertical plate 23 of the lifting device unit 2.

[0058] Job Description:

[0059] When the module of this mechanism is performing the capacity division work, the left and right sliding components 2 drive the module body to move to the battery ear clamping position under the action of the left and right driving cylinders 15 to perform the work. When the work is finished, the module body is driven by the left and right sliding components 2 to return to the initial position.

[0060] For batteries of different heights, when the cylinder is not working, this mechanism module can be used for batteries of the lowest height. When replacing a high-sized battery, first, the lifting device unit 2 starts the type change adjustment, and the lifting cylinder 24 works to drive the clamp clamping unit 3, and then drives the fan cooling unit 4 to rise. Then, put in the type change pad 29, and then adjust the lifting cylinder 24, and then press the type change pad 29 to reach the predetermined position. Finally, the lifting cylinder sensor 25 of the lifting device unit 3 provides a successful type change signal feedback, and the type change is successful.

[0061] The contents described in the embodiments of this specification are merely an enumeration of implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms described in the embodiments. The protection scope of the present invention also includes equivalent technical means that can be thought of by those skilled in the art based on the inventive concept.

Claims

1. A mechanism module with a lifting device, characterized in that: include: The left and right sliding unit comprises a sliding base and a left and right driving device, wherein the mounting portion of the sliding base is mounted on a working plane, and the left and right driving devices are mounted on the bottom of the mounting portion of the sliding base, and the linear motion ends of the left and right driving devices are connected to the sliding portion of the sliding base, so that the sliding portion reciprocates linearly along the upper portion of the mounting portion under the driving of the left and right driving devices; The lifting device unit is arranged on the upper part of the sliding part of the sliding base, and includes a lifting frame, a lifting drive mechanism and a type-changing detection mechanism. The bottom of the lifting frame is slidably connected to the upper part of the sliding part of the sliding base; the lifting drive mechanism and the type-changing detection mechanism are both installed at the lower part of the lifting frame, wherein the lifting end of the lifting drive mechanism is connected to the sliding part of the sliding base, and is used to drive the lifting frame to rise and fall along the movement direction of the lifting end of the lifting drive mechanism; the lifting drive mechanism is electrically connected to the external control device through the signal transmission port of the type-changing detection mechanism, and is used to provide signal detection and feedback functions when changing types; The clamp clamping unit is installed on the lifting frame, and includes at least one set of clamp action components, a current transfer component and a supporting structure for auxiliary support. The clamp action component is axially provided with a plurality of tab clamping blocks for clamping the battery tabs inserted into the tab clamping blocks; the signal input port of the current transfer component is electrically connected to an external control device, and the signal output port of the current transfer component is electrically connected to the control end of the clamp action component for controlling the action of the clamp action component; the supporting structure is arranged between the clamp action components for auxiliary support of the clamp action components; and a heat dissipation unit, which is mounted on the lifting frame, and the vents of the heat dissipation unit are aligned with the battery; The type change detection mechanism includes a lifting cylinder sensor and a sensor detection member, both of which are installed on the lifting base plate, the signal input port of the lifting cylinder sensor is electrically connected to the external control device, and the signal output port is electrically connected to the control end of the lifting cylinder, so as to control the lifting cylinder to adapt to batteries of different models; the signal detection port of the sensor detection member is aligned with the lifting cylinder, and the signal transmission port of the sensor detection member is electrically connected to the signal input port of the external control device, so as to provide signal detection and feedback functions when changing types; The clamp action component includes a guide rail and several sets of soft-pack battery clamping modules slidably installed in parallel on the guide rail. The soft-pack battery clamping modules are independent of each other and keep the clamping jaws of the clamp-shaped clamp module in the same direction; each set of soft-pack battery clamping modules is correspondingly configured with a clamping block for positioning the soft-pack battery clamping module on the guide rail; the clamp action component is electrically connected to an external charging and discharging working power supply through a current transfer component and an external wire harness, and is used to charge and discharge the battery.

2. A mechanism module with a lifting device as claimed in claim 1, characterized in that: The mounting portion of the sliding base includes a support and a support shaft, and the sliding portion includes a module bottom plate and a box-type bearing. The support is a structure that is fixedly connected to the outside of the module, and its bottom is connected to the working plane; the bottom of the module bottom plate is fixed with a box-type bearing; the box-type bearing is slidably connected to the support shaft, so that the bottom of the module can move axially along the support shaft; the left and right driving devices include left and right driving cylinders and left and right cylinder fixing plates, and the left and right driving cylinders are installed on the working plane, and the movement direction of the linear motion ends of the left and right driving cylinders is kept along the axial direction of the support shaft. The linear motion ends of the left and right driving cylinders are connected to the module bottom plate through the left and right cylinder fixing plates, so that the module bottom plate moves left and right along the support shaft under the drive of the left and right cylinders, so as to move the entire module to the battery ear position.

3. A mechanism module with a lifting device as claimed in claim 1, characterized in that: The lifting frame includes a lifting bottom plate, a lifting top plate and a mechanism vertical plate. The lifting bottom plate is slidably connected to the module bottom plate through a sliding assembly. The lifting bottom plate is fixedly connected to the bottom of the mechanism vertical plate, and the lifting top plate is fixedly connected to the top of the mechanism vertical plate. The lifting bottom plate and the lifting top plate are kept parallel to the module bottom plate. The three of them form a frame that can clamp the clamping unit and the heat dissipation unit.

4. A mechanism module with a lifting device as claimed in claim 3, characterized in that: The lifting drive mechanism is a lifting cylinder, which is vertically mounted on the lifting base plate, and the lifting end of the lifting cylinder is connected to the module base plate to drive the lifting frame to rise and fall relative to the left and right sliding units.

5. A mechanism module with a lifting device as claimed in claim 3, characterized in that: The sliding assembly includes a support shaft and a linear bearing, wherein the linear bearing is fixed on the module base plate, the upper end of the support shaft is fixed on the lifting base plate, and the lower end passes through the center hole of the linear bearing to realize the sliding connection between the lifting base plate and the module base plate.

6. A mechanism module with a lifting device as claimed in claim 1, characterized in that: The lifting device unit also includes a change-over pad, which is placed on the module bottom plate or used as a spare part according to different requirements.

7. A mechanism module with a lifting device as claimed in claim 1, characterized in that: The heat dissipation unit includes a fan, a fan fixing part and a fan air guide assembly. The fan air guide assembly and the fan fixing part are connected and both are fixed on the mechanism vertical plate of the lifting device unit; the fan is fixed on the fan fixing part, and the ventilation port of the fan air guide assembly is aimed at the battery for blowing air to dissipate heat to the battery.

Citation Information

Patent Citations

  • Mechanism module with lifting device

    CN211741513U