CN211140234U

CN211140234U - Material placing rack, material placing equipment and material length online measuring system

Info

Publication number: CN211140234U
Application number: CN201922027901.0U
Authority: CN
Inventors: 范劲夫; 王齐保; 庞松
Original assignee: Evergrande New Energy Technology Shenzhen Co Ltd
Current assignee: Evergrande New Energy Technology Shenzhen Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-31
Anticipated expiration: 2029-11-20

Abstract

The utility model belongs to the technical field of the battery is made, especially, relate to a material rack, material placement equipment and material length on-line measuring system, the material rack includes: the bracket is used for placing a rotating shaft wound with materials; and the weighing mechanism is arranged on the support and used for weighing the material placed on the support, so that the length of the material can be calculated. Wherein, the weight of support and the weight of the pivot that is used for coiling the material are all known, but weighing mechanism direct measurement obtains the net weight of material, and material width and dough density are also known, and then the net weight that the accessible was measured and is calculated the length of material, and measurement accuracy has great improvement than adopting the method of measuring the book footpath, can obtain accurate material length information like this, be convenient for confirm output, can satisfy the management and control to the material in the production of electric core and the automated production demand of power battery.

Description

Material placing rack, material placing equipment and material length online measuring system

Technical Field

The utility model belongs to the technical field of the battery is made, especially, relate to a material rack, material placement equipment and material length on-line measuring system.

Background

With the popularization of electric vehicles and hybrid electric vehicles, the development of ternary batteries with high endurance and excellent safety performance is a difficult problem for various enterprises. The ternary battery cell is favored by each vehicle and enterprise by the advantages of long cycle life, environmental protection and the like, but the production process has very strict requirements.

Need carry out strict management and control to the material in ternary electricity core production process, because the material of membrane dissection production presents the material roll state to next process, often uses the material rack to be responsible for transporting in production, when shifting to next process production, need calculate material meter number to confirm output, the material is looked over to the method that present coiling material mostly adopts the measurement to roll up the footpath, can't look over material roll meter number, can't accurately estimate output, can't satisfy the power battery automated production demand that develops day by day.

In addition, a glass door is generally adopted around the existing material placing rack, and a sealing structure of an iron plate is adopted below the material placing rack, so that negative graphite of the material is easy to fall off, secondary pollution is easy to occur in a sealing environment, and the material is difficult to clean; when having a plurality of material rack, be difficult to the condition of each material of real-time supervision, artifical management and control is comparatively difficult.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to at least one of the problems of the prior art or the related art.

The utility model discloses a one of them mesh is: the utility model provides a material placing rack, solve exist among the prior art because adopt the method of measuring material roll diameter can't the accuracy measure material length, lead to being difficult to the management and control to the material, can't satisfy the problem of the power battery automated production demand that develops increasingly.

The utility model discloses the technological effect that will reach is realized through following scheme:

the utility model provides a material placing rack, include:

the bracket is used for placing a rotating shaft wound with materials;

the weighing mechanism is arranged on the support and used for weighing the materials placed on the support, and then the length of the materials can be calculated.

This kind of material placing rack, because be equipped with weighing mechanism on the support, the weight of support and the weight of the pivot that is used for coiling the material are all known, but weighing mechanism direct measurement obtains the dead weight of material, material width and dough density are also known, and then the length of material is calculated to the dead weight that the accessible was measured and is obtained, measurement accuracy has great improvement in comparison with the method of adopting the measurement book footpath, can obtain accurate material length information like this, be convenient for confirm output, can satisfy the management and control of material and power battery's automated production demand in the production of electricity core.

In one embodiment, the bracket includes a bottom plate and side plates attached to opposite ends of the bottom plate, and the weighing mechanism is disposed on the bottom plate.

By adopting the technical scheme, the two ends of the scroll can be respectively placed on the two side plates of the bracket, and part of the material on the scroll is contained in the containing space enclosed by the side plates and the bottom plate.

In one embodiment, the side plates are vertically connected with the bottom plate, the two side plates and the bottom plate form a U-shaped structure, and the corresponding positions of the two side plates are respectively provided with a limiting groove adapted to accommodate the rotating shaft.

Through adopting above-mentioned technical scheme, the support is whole to be the U-shaped structure, has simplified supporting structure for the material of coiling on the spool can be placed in the adaptation to the support.

In one embodiment, the bracket is an integrally formed steel frame.

Through adopting above-mentioned technical scheme, the support adopts the steelframe, and the support has better bearing capacity, and non-deformable can use for a long time.

In one embodiment, the weighing mechanism is a weighing meter with digital display function.

Through adopting above-mentioned technical scheme, the operation personnel can directly observe the measuring result from weighing the meter, and then can calculate the length of material according to the measuring result, convenient to use does not need manual measurement.

In one embodiment, the weighing mechanism comprises a weighing sensor arranged on the bottom surface of the bottom plate and a microprocessor electrically connected with the weighing sensor, and the microprocessor is used for receiving data sent by the weighing sensor and calculating the length of the current material.

By adopting the technical scheme, the microprocessor can calculate the length of the material according to the data measured by the weighing sensor without manual calculation, and the acquisition of the length data of the material and the coordination and control between the length data and the subsequent processes are facilitated.

In one embodiment, the material placing rack further comprises a display screen, and the display screen is in communication connection with the microprocessor to display the length information of the current material calculated by the microprocessor.

Through adopting above-mentioned technical scheme, the operation personnel can learn the length information of current material from the display screen, and is directly perceived convenient.

In one embodiment, the bottom plate is provided with a plurality of through holes, so that the air exhaust mechanism can absorb dust falling from the materials placed on the material placing frame through the through holes.

Through adopting above-mentioned technical scheme, when setting up the mechanism of bleeding below the bottom plate, the dust that drops from the material is adsorbed to each through-hole of the mechanism's accessible bottom plate of bleeding, reduces the secondary pollution to sealed space, makes the product yield promote.

Yet another object of the present invention is: the utility model provides a material placement equipment, negative pole graphite easily falls the powder when solving the material that exists among the prior art and shifting, easily takes place secondary pollution in sealed environment, and is difficult for cleaning clear problem.

In order to realize the purpose, the utility model provides a material placing equipment, including air exhaust mechanism and above-mentioned material rack, air exhaust mechanism's the end and each of bleeding the through-hole intercommunication in order to pass through each the through-hole adsorbs place in the dust that the material on the material rack dropped.

This kind of material placing equipment, owing to included above-mentioned material rack, the length of weighing mechanism ability accurate measurement and obtaining the material on the material rack to still including air exhaust mechanism, air exhaust mechanism can adsorb the dust that drops from the material through the through-hole on the bottom plate, has guaranteed the cleanliness of material and the cleanliness of placing the space, has avoided the secondary pollution of dust.

The utility model discloses a still another purpose is: the utility model provides a material length on-line measuring system, the unable accurate measurement of material length and the problem that is difficult to real time monitoring that exists among the prior art is solved.

In order to realize the purpose, the utility model provides a material length on-line measuring system, including industry control computer and a plurality of above-mentioned material rack, industry control computer and each the weighing machine of material rack constructs the communication and is connected to the length information of placing the material on each material rack is gathered in real time.

This kind of material length on-line measuring system, owing to included above-mentioned material rack, the length of calculating the material after the weight of material is surveyed to the weighing machine structure, and measurement accuracy is high, and the weighing machine structure on each material rack sends measurement structure to the industrial control computer, can be on-line monitoring the length information of each material in real time on the industrial control computer like this, provides the online detection of material datamation for the automated production of electricity core, can make things convenient for the production and the processing of back process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a material placing rack provided by the embodiment of the present invention for placing materials;

fig. 2 is a schematic side view of the material placement frame shown in fig. 1;

fig. 3 is a schematic perspective view of the material placement frame shown in fig. 1;

fig. 4 is a schematic structural diagram of a material placing device provided by an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-placing a material rack; 100-a scaffold; 110-a base plate; 120-side plate; 111-a via; 121-a limiting groove; 200-a weighing sensor; 30-material; 31-a rotating shaft; 40-air suction mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in FIGS. 1-2, an embodiment of the present invention provides a material placing rack 10, which includes a support 100 and a weighing mechanism. The bracket 100 is used for placing the rotating shaft 31 wound with the material 30, two ends of the rotating shaft 31 can be placed on two opposite sides of the bracket 100, and the material 30 is contained or partially contained in a space surrounded by the bracket 100. Weighing machine constructs the setting on support 100, weighing machine constructs and is used for weighing convoluteing the material 30 on pivot 31, because the weight of pivot 31 and support 100 is known, weighing machine constructs can set up in advance and peels off weight, can directly obtain the net weight of coiling the material 30 on pivot 31 like this, and the width and the surface density of material 30 are known, and then can accurately calculate the length of material 30, compare in adopting the method of measuring the book footpath its measurement accuracy has great improvement, can satisfy the material 30 management and control demand of electricity core production, and then can satisfy the automated production demand of power battery.

Wherein the bracket 100 may include a bottom plate 110 and side plates 120 connected to opposite ends of the bottom plate 110, and the weighing mechanism is disposed on the bottom plate 110. The side plates 120 and the bottom plate 110 may be integrally formed, or may be connected and fixed together by a fastening member or the like; the length of bottom plate 110 is greater than the length of material 30, and the width of bottom plate 110 can set up the external diameter that is greater than material 30, and curb plate 120 and bottom plate 110 enclose into the accommodation space that can the adaptation place material 30.

A U-shaped structure can be formed between the two side plates 120 and the bottom plate 110, the bracket 100 is integrally U-shaped, two ends of the rotating shaft 31 respectively abut against the side plates 120 on the corresponding sides, and the corresponding positions of the two side plates 120 are respectively provided with a limiting groove 121 adapted to accommodate the rotating shaft 31. The axis of the rotating shaft 31 is parallel to the length direction of the bottom plate 110, and a gap is formed between the material 30 wound on the rotating shaft 31 and the bottom plate 110.

The bracket 100 may be an integrally formed steel frame, the side plates 120 and the bottom plate 110 are steel plates, and the bracket 100 may be a sheet metal part. The bracket 100 made of steel has a large supporting capacity, is not easily deformed, and can be repeatedly used for a long time.

Specific examples are given below based on the use of different weighing mechanisms.

Example one

According to the utility model discloses an embodiment one, weighing machine constructs for the weighing meter that has the digital display function.

For example, a weighing meter with a display function is embedded in the bottom surface of the bottom plate 110, the side of the weighing meter with the display screen faces downwards, the measurement result can be directly observed through the weighing meter, and then the length of the current material 30 can be calculated according to the displayed measurement result.

Example two

According to the utility model discloses an embodiment two, the weighing mechanism is including locating the weighing sensor 200 of bottom plate 110 bottom surface.

The plurality of load cells 200 may be provided, for example, one load cell 200 may be provided at a position near four corners of the bottom surface of the bottom plate 110, which is advantageous for improving the measurement accuracy.

The material placing frame 10 further comprises a microprocessor, the microprocessor is electrically connected with the weighing sensor 200, the microprocessor calculates the length of the current material 30 after receiving the weight data sent by the weighing sensor 200, and manual calculation is not needed, so that real-time checking during operation is facilitated.

The material placement frame 10 may further include a display screen, which is in communication with the microprocessor, and is used to display the length information of the current material 30 calculated by the microprocessor, the display screen may be separately provided from the rack 100, and may also be fixed on the outer side wall of one of the side plates 120, and the display screen may be, but is not limited to, L CD.

In other embodiments, the weighing mechanism may include a signal amplifier electrically connected to the load cell 200, a wireless transmitter electrically connected to and integrated with the signal amplifier, a wireless receiver wirelessly communicatively connected to the wireless transmitter, and a display screen, the wireless receiver being integrated within the display screen. The display screen can also be provided with an alarm, and when the measurement result obtained by the weighing sensor 200 reaches a preset threshold value, an alarm is given out to remind a worker to replace the material 30 on the material placing frame 10.

In an embodiment, as shown in fig. 3, a plurality of through holes 111 are formed at the bottom of the material placing rack 10, and the air-extracting mechanism 40 can extract and adsorb dust falling from the material 30 through the through holes 111 formed in the bottom plate 110, so as to achieve the purpose of removing dust, and ensure the cleanliness of the material 30 and the cleanliness of the placing space.

The bottom plate 110 on the rack can be a rectangular plate, the matrix of the through holes 111 is not uniformly arranged on the bottom plate 110, the distance between two rows of through holes 111 at the outermost sides of the two ends is greater than or equal to the width of the material 30 wound on the rotating shaft 31, and therefore the air exhaust mechanism 40 can conveniently and rapidly remove dust, namely, along the height direction, the projection of the area where the through holes 111 are arranged is greater than or equal to the projection of the material 30.

The cross section of the through-hole 111 on the base plate 110 may be circular, oval, or polygonal, and the cross section is a plane perpendicular to the thickness direction. The cross-section of the through-hole 111 may also be other regular or irregular shapes. For example, the through holes 111 on the bottom plate 110 are round holes, which are beneficial to rapid dust removal by suction, the diameter of the round holes can be set to 5mm, and the air-extracting mechanism 40 can perform micro-negative pressure air extraction through each round hole.

The through holes 111 can be uniformly distributed on the bottom plate 110 in a matrix manner, and the area surrounded by the through holes 111 covers the material 30 placed on the material placing frame 10, so that the adsorption area formed by the bottom plate 110 is large, and the falling dust can be adsorbed quickly.

As shown in fig. 3 and 4, according to the embodiment of the present invention, a material 30 placing device is provided, which includes an air extracting mechanism 40 and the material placing rack 10, wherein the air extracting end of the air extracting mechanism 40 is communicated with each through hole 111, so as to adsorb the dust falling from the material 30 placed on the material placing rack 10 through each through hole 111.

Specifically, the air exhaust mechanism 40 can be arranged under the bottom plate 110, and the air exhaust mechanism 40 can suck dust falling from the material 30 and dust in the sealed space, so that secondary pollution of the sealed space is avoided, and the product yield is improved.

According to the utility model discloses an embodiment provides material length on-line measuring system, including industry control computer (not shown) and a plurality of above-mentioned material rack 10, the industry control computer is connected with the weighing machine of each material rack 10 mechanism communication, and then can realize gathering in real time the length information of placing material 30 on each material rack 10. Due to the adoption of the material placing rack 10, the length of the material 30 can be accurately calculated after the weighing mechanism measures the weight of the material 30, the measuring precision is high, the weighing mechanism on each material placing rack 10 sends the measuring structure to the industrial control computer, so that the length information of each material 30 can be monitored on the industrial control computer in real time on line, the material datamation on-line detection is provided for the automatic production of the battery cell, and the production and the processing of the subsequent procedures can be facilitated.

Specifically, the staff can input parameters such as the type and the model of the current material in an input list of the industrial control computer, and the weighing mechanism obtains the surface density and the width information of the corresponding material 30 according to the parameters, so that a plurality of materials 30 can be weighed rapidly in batches, the current length information of each material 30 can be obtained, the material information can be monitored in real time, centralized management can be realized, and effective information data can be provided for subsequent production and processing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a material placing frame which characterized in that: the method comprises the following steps:

the bracket is used for placing a rotating shaft wound with materials;

and the weighing mechanism is arranged on the support and used for weighing the material placed on the support, so that the length of the material can be calculated.

2. The material placement rack of claim 1, wherein: the support includes the bottom plate and connect in the curb plate at the relative both ends of bottom plate, weighing machine constructs and locates on the bottom plate.

3. The material placement rack of claim 2, wherein: the side plates are vertically connected with the bottom plate, the two side plates and the bottom plate form a U-shaped structure, and the positions corresponding to the two side plates are respectively provided with a limiting groove which is used for accommodating the rotating shaft in a matching manner.

4. The material placement rack of claim 3, wherein: the support is an integrally formed steel frame.

5. The material placement rack of claim 2, wherein: the weighing mechanism is a weighing meter with a digital display function.

6. The material placement rack of claim 2, wherein: the weighing mechanism comprises a weighing sensor arranged on the bottom surface of the bottom plate and a microprocessor electrically connected with the weighing sensor, and the microprocessor is used for receiving data sent by the weighing sensor and calculating the length of the current material.

7. The material placement rack of claim 6, wherein: the material placing rack further comprises a display screen, and the display screen is in communication connection with the microprocessor to display the length information of the current material calculated by the microprocessor.

8. A material placement rack according to any one of claims 2-7, characterized in that: the bottom plate is provided with a plurality of through holes.

9. The utility model provides a material placement equipment which characterized in that: the material placing frame comprises an air exhaust mechanism and the material placing frame as claimed in claim 8, wherein the air exhaust end of the air exhaust mechanism is communicated with the through holes so as to adsorb dust falling from materials placed on the material placing frame through the through holes.

10. The utility model provides a material length on-line measuring system which characterized in that: the material placing rack comprises an industrial control computer and a plurality of material placing racks as claimed in any one of claims 1 to 8, wherein the industrial control computer is in communication connection with the weighing mechanism of each material placing rack so as to collect length information of materials placed on each material placing rack in real time.