CN215726870U

CN215726870U - Coating surface density sampler

Info

Publication number: CN215726870U
Application number: CN202120903652.1U
Authority: CN
Inventors: 曹维祖; 王雄飞
Original assignee: Dongguan Redwood Cotton Electronic Technology Co ltd
Current assignee: Dongguan Redwood Cotton Electronic Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-02-01
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to the technical field of sampling equipment, in particular to a coating surface density sampler, which comprises a workbench, a flattening mechanism and a sampling cutter, wherein the flattening mechanism comprises a bearing base and a pressure plate, the pressure plate is provided with a sampling opening, and the sampling opening is positioned above the bearing base and corresponds to the bearing base; the material is placed in bearing the base, and the pressure flitch pushes down and makes the material level and smooth, and the material after flattening is exposed in the sample opening, and the sample cutter slidable mounting is in the workstation to corresponding with the sample opening. Under the effect of pressure, the material is pressed and levels, smooths the fold, follow the sample opening punching press out the sample during the sample, and the sample size precision who punches out is high, and the burr is little, and it is few to fall the powder, and the sample quality who punches out is good, and follow-up detection precision is high, can also be applicable to the material of multiple not unidimensional and flatten, realizes full-automatic punching press, and the size of a plurality of samples shape all keeps unanimous, and sample quality is good.

Description

Coating surface density sampler

Technical Field

The utility model relates to the technical field of sampling equipment, in particular to a coating surface density sampler.

Background

In the production of lithium ion batteries, the consistency of the pole pieces coated with the battery slurry directly affects the electrochemical performance of the batteries, particularly the performances of battery circulation, internal resistance, consistency and the like. Therefore, in the production process of the battery coating pole piece, the surface density of the coating pole piece needs to be monitored at any time. However, the sampling device in the prior art cannot flatten the material, and the direct stamping of the material with wrinkles can lead to uneven sizes of punched samples, more burrs and serious powder falling, and the quality of the sample is low, so that the subsequent detection precision is affected, and the requirement of modern production cannot be met. In addition, most of samples in the prior art need manual operation for cutting, and the samples punched manually have uneven quality, low automation degree and low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coating surface density sampler which can smooth wrinkles of materials, automatically stamp samples, has high sample size precision, small burrs, less powder falling, good sample quality and high subsequent detection precision, and can be suitable for flattening materials with different sizes.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a coating surface density sampler comprises a workbench, a flattening mechanism and a sampling cutter, wherein the flattening mechanism comprises a bearing base arranged on the workbench in a sliding manner and a pressure plate arranged on the bearing base in a sliding manner, the pressure plate is provided with a sampling opening, and the sampling opening is positioned above the bearing base and corresponds to the bearing base; the material is placed in bearing the base, and the pressure flitch pushes down and makes the material level and smooth, and the material after flattening is exposed in the sample opening, and the sample cutter slidable mounting is in the workstation to corresponding with the sample opening.

Furthermore, a plurality of slide rails are installed on the workbench, the slide rails are arranged in parallel, the bearing base is provided with a plurality of sliding clamping seats, and the sliding clamping seats are installed with the slide rails in a sliding mode.

Further, the workstation is installed the slip driving piece, and the output of slip driving piece is connected with bearing the base.

Furthermore, the bearing base comprises a bearing bottom plate arranged on the workbench in a sliding mode and a bearing block arranged on the bearing bottom plate.

Furthermore, both ends of the bearing bottom plate are provided with a pressing plate driving part, the pressing plate is fixedly connected with a plurality of guide pillars, one end of each guide pillar, which is far away from the pressing plate, penetrates through the bearing bottom plate and is connected with a transverse driving plate, and the output end of the pressing plate driving part is connected with the transverse driving plate; when the material pressing plate driving piece drives the transverse driving plate to move downwards, the material pressing plate presses downwards, the material is placed on the bearing block, and the material is tightly pressed between the material pressing plate and the bearing block; the material pressing plate is provided with a position avoiding notch; when the pressure plate moves, the pressure plate driving piece is positioned at the avoidance gap.

Further, bear the base and be equipped with the detection fitting piece, be equipped with a plurality of detectors on the workstation, the detection fitting piece uses with the detector cooperation to detect the positional information who bears the base.

Furthermore, a plurality of soft body pads are arranged below the material pressing plate; when the pressure plate is pressed down, the soft pad is pressed against the material.

Furthermore, the sampling cutter comprises a cutter handle which is slidably arranged on the workbench, an outer elastic cushion arranged on the cutter handle, an inner elastic cushion arranged on the cutter handle and a cutter which is slidably arranged on the cutter handle, the inner elastic cushion is positioned inside the outer elastic cushion, and the cutter is positioned between the inner elastic cushion and the outer elastic cushion; during sampling, the outer elastic soft pad is abutted to the materials outside the sample cutting line, and the inner elastic soft pad is abutted to the materials inside the sample cutting line.

Further, the handle of a knife is equipped with annular outer splenium and interior splenium, presses the position to be located annular outer splenium in the interior, and outer elastic cushion installs in annular outer splenium, and interior elastic cushion installs in interior splenium, and the cutter is located between annular outer splenium and the interior splenium.

Furthermore, the knife handle is provided with an air cavity and a plurality of air blowing holes communicated with the air cavity, and the air blowing holes are arranged through the inner elastic cushion; when the cutter finishes punching a sample, the plurality of air blowing holes blow air, so that the sample falls off, and material blocking is prevented; the handle of a knife is installed the air and is chewed, and the air is chewed and is communicated with the air cavity, and the air is chewed and is used for air feed to the air cavity.

The utility model has the beneficial effects that:

1. in the sampling process, the material is placed on the bearing base, the pressure plate presses downwards and abuts against the material, the material is pressed flatly and wrinkles are smoothed under the action of pressure, a sample is punched from the sampling opening in the sampling process, the punched sample is high in size precision, small in burr, less in powder falling, good in quality and high in subsequent detection precision, and the material flattening device is also suitable for flattening materials with different sizes;

2. the full-automatic punching is realized, the sizes and the shapes of a plurality of samples are kept consistent, and the quality of the samples is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the flattening mechanism of the present invention.

Fig. 3 is a partial structural schematic view of the flattening mechanism of the present invention.

Fig. 4 is a schematic view of the overall structure of the sampling tool of the present invention.

Fig. 5 is a partial structural schematic view of the sampling tool of the present invention.

Description of reference numerals:

01-a flattening mechanism; 02-sampling cutter; 1-a workbench; 2-a load-bearing base; 3-pressing a material plate; 4-a sampling opening; 5-a slide rail; 6-a sliding card seat; 7-a sliding drive; 8-carrying bottom plate; 9-a carrier block; 10-a nip plate drive; 11-a guide post; 12-driving transverse plates; 13-avoiding a gap; 14-detecting the mating member; 15-a detector; 101-a tool shank; 102-an outer resilient cushion; 103-inner elastic soft cushion; 104-a cutter; 105-sample cut line; 106-the sample; 107-a frame; 108-a scaffold; 109-handle drive; 110-a knife slot; 111-annular outer pressing portion; 112-inner pressure part; 113-an air cavity; 114-air blowing holes; 115-air tap.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 5, the coating surface density sampler provided by the present invention comprises a workbench 1, a flattening mechanism 01 and a sampling tool 02, wherein the flattening mechanism 01 comprises a bearing base 2 slidably disposed on the workbench 1 and a pressure plate 3 slidably disposed on the bearing base 2, the pressure plate 3 is provided with a sampling opening 4, and the sampling opening 4 is located above the bearing base 2 and corresponds to the bearing base 2; the material is placed in bearing base 2, presses flitch 3 to push down and makes the material level and smooth, and the material after flattening exposes in sample opening 4, and sample cutter 02 slidable mounting is in workstation 1 to corresponding with sample opening 4.

In the in-process of sample, place the material on bearing base 2, the pressure flitch 3 pushes down and contradicts the material, and under the effect of pressure, the material is pressed levelly and smoothly, smooths the fold, and the sample is followed sampling opening 4 punching press during the sample, and the sample 106 size precision that punches out is high, and the burr is little, and it is few to fall the powder, and the sample 106 that punches out is of high quality, and follow-up detection precision is high, can also be applicable to the material of multiple not unidimensional and flatten. The full-automatic punching is realized, the sizes and the shapes of a plurality of samples are kept consistent, and the quality of the samples is good.

The sampler also comprises a vacuum suction pen (not shown in the figure), the vacuum suction pen is used for taking out the sample, the operation is easy, most of samples are taken by tweezers on the market, the sample is easy to be damaged, and the sample can be prevented from being damaged by the vacuum suction pen. The user can set up the parameter of a plurality of models in the procedure, like the number that the sample punched a hole, the interval that the sample punched a hole etc. when needs change the model, as long as call corresponding model name, can realize the fast switch-over between different models, improves work efficiency.

In this embodiment, the workbench 1 is provided with a plurality of slide rails 5, the slide rails 5 are arranged in parallel, the bearing base 2 is provided with a plurality of slide clamping seats 6, and the slide clamping seats 6 are slidably mounted on the slide rails 5. The arrangement of the sliding rails 5 can ensure that the bearing base 2 is kept stable in the sliding process, and the precision of a punched sample is high. Specifically, bear base 2 and slide to the one end of slide rail 5, can be with material loading this moment, accomplish the action back that material loading, pressure flitch 3 pushed down, bear base 2 and slide to the other end of slide rail 5, stamping device can eliminate the potential safety hazard to drawing a sample out from sample opening 4 punching press, and is safer.

In this embodiment, the workbench 1 is provided with a sliding driving member 7, and an output end of the sliding driving member 7 is connected with the bearing base 2. Specifically, the sliding driving member 7 is used for driving the bearing base 2 to slide to a preset position.

In this embodiment, the bearing base 2 includes a bearing bottom plate 8 slidably disposed on the workbench 1 and a bearing block 9 mounted on the bearing bottom plate 8. In particular, the bearing block 9 is replaceable.

In this embodiment, the two ends of the bearing bottom plate 8 are both provided with a pressure plate driving part 10, the pressure plate 3 is fixedly connected with a plurality of guide pillars 11, one end of each guide pillar 11, which is far away from the pressure plate 3, penetrates through the bearing bottom plate 8 and is connected with a transverse driving plate 12, and the output end of the pressure plate driving part 10 is connected with the transverse driving plate 12; when the pressure plate driving part 10 drives the transverse driving plate 12 to move downwards, the pressure plate 3 is pressed downwards, the material is placed on the bearing block 9, and the material is tightly pressed between the pressure plate 3 and the bearing block 9. Specifically, when pressing materials, the piston rod of the pressing plate driving part 10 moves downwards to drive the driving plate 12 to move downwards, and the pressing plate 3 is pressed downwards, so that the pressing plate driving part 10 can be protected by the driving mode, the service life of the pressing plate driving part is prolonged, the pressing effect is better, and the wrinkles of the materials are better smoothed.

In this embodiment, the material pressing plate 3 is provided with an avoiding gap 13; when the pressure plate 3 moves, the pressure plate driving part 10 is located at the avoiding gap 13. Specifically, the space avoidance gap 13 can provide space avoidance space for the pressure plate driving member 10, so that space is saved, space utilization rate is high, and structural design is reasonable.

In this embodiment, the bearing base 2 is provided with a detection fitting piece 14, the workbench 1 is provided with a plurality of detectors 15, and the detection fitting piece 14 is used in cooperation with the detectors 15 to detect the position information of the bearing base 2. Specifically, bear base 2 and slide to the one end of slide rail 5, detector 15 detects and bears base 2 and targets in place, can accomplish the action back that material loading, pressure flitch 3 pushed down with material loading this moment, bears base 2 and slides to the other end of slide rail 5, and detector 15 detects and bears base 2 and targets in place, and stamping device can eliminate the potential safety hazard to punching out the sample from sampling opening 4, and is safer.

In this embodiment, a plurality of soft pads (not shown in the figure) are arranged below the pressure plate 3; when the pressure plate 3 is pressed down, the soft pad is pressed against the material. Specifically, the software pad can protect the material, and the material is damaged when preventing to press flitch 3 to push down, guarantees the quality of sample.

In this embodiment, the sampling tool 02 includes a tool shank 101 slidably mounted on the worktable 1, an outer elastic cushion 102 mounted on the tool shank 101, an inner elastic cushion 103 mounted on the tool shank 101, and a cutter 104 slidably disposed on the tool shank 101, wherein the inner elastic cushion 103 is located inside the outer elastic cushion 102, and the cutter 104 is located between the inner elastic cushion 103 and the outer elastic cushion 102; during sampling, the outer flexible pad 102 interferes with the material outside the sample cutting line 105, and the inner flexible pad 103 interferes with the material inside the sample cutting line 105. Specifically, in the application, during the sample, bear base 2 and remove to cutter 104 below, the material after flattening appears in sample opening 4, handle of a knife 101 moves down, outer elastic cushion 102 all has elasticity with interior elastic cushion 103, all takes place deformation when pushing down, can put the taut smoothing of sample cutting line 105 department, outer elastic cushion 102 and interior elastic cushion 103 can release sample 106 when handle of a knife 101 lifts up, prevent the material card in handle of a knife 101, in addition when handle of a knife 101 lifts up, outer elastic cushion 102 and interior elastic cushion 103 hide cutter 104 and stand up, can protect cutter 104, eliminate the potential safety hazard. This application can prevent effectively that the sample card material, and sample work efficiency is high, and sample quality is good, avoids the material extravagant, can hide the cutter, effectively protects cutter 104, eliminates the potential safety hazard.

In this embodiment, the sampling tool includes a frame 107, a support frame 108 is installed on the frame 107, and the tool shank 101 is slidably installed on the support frame 108. Specifically, support frame 108 is used for supporting handle of a knife 101 for handle of a knife 101 reciprocates steadily, improves reliability and stability.

In this embodiment, the frame 107 is provided with a handle driving member 109, and an output end of the handle driving member 109 is connected to the handle 101.

In this embodiment, the tool holder 101 has a tool slot 110, and the cutting tool 104 is disposed in the tool slot 110. Specifically, the cutter groove 110 is used for accommodating the cutter 104, and when the cutter 104 is not used, the cutter 104 is hidden in the cutter groove 110, so that the cutter 104 is protected, and potential safety hazards are eliminated.

In this embodiment, the tool holder 101 has an annular outer pressing portion 111 and an inner pressing portion 112, the inner pressing portion 112 is located inside the annular outer pressing portion 111, the outer elastic cushion 102 is mounted on the annular outer pressing portion 111, the inner elastic cushion 103 is mounted on the inner pressing portion 112, and the cutting knife 104 is located between the annular outer pressing portion 111 and the inner pressing portion 112.

In this embodiment, the tool shank 101 is provided with an air cavity 113 and a plurality of air blowing holes 114 communicated with the air cavity 113, and the plurality of air blowing holes 114 are all arranged through the inner elastic cushion 103; when the cutter 104 finishes punching the sample, the plurality of air blowing holes 114 blow air, so that the sample 106 falls off, and material blocking is prevented. Specifically, after the punching is finished, the sample 106 is blown off by high-pressure air, and the air blowing hole 114 is arranged to blow the cut sample 106, so that the material blocking is further prevented, the material blocking prevention effect is enhanced, and the blanking effect is good.

In this embodiment, the tool shank 101 is provided with an air nozzle 115, the air nozzle 115 is communicated with the air chamber 113, and the air nozzle 115 is used for supplying air to the air chamber 113.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. The utility model provides a coating surface density sampler, includes the workstation, its characterized in that: the sampling device comprises a worktable, a sampling device and a flattening mechanism, wherein the worktable is provided with a bearing base and a sampling cutter; the material is placed in bearing the base, and the pressure flitch pushes down and makes the material level and smooth, and the material after flattening is exposed in the sample opening, and the sample cutter slidable mounting is in the workstation to corresponding with the sample opening.

2. A coated surface density sampler as claimed in claim 1 wherein: the workbench is provided with a plurality of sliding rails which are arranged in parallel, the bearing base is provided with a plurality of sliding clamping seats, and the sliding clamping seats are slidably installed with the sliding rails.

3. A coated surface density sampler as claimed in claim 1 wherein: the workstation is installed the slip driving piece, and the output of slip driving piece is connected with bearing the base.

4. A coated surface density sampler as claimed in claim 1 wherein: the bearing base comprises a bearing bottom plate which is arranged on the workbench in a sliding mode and a bearing block which is arranged on the bearing bottom plate.

5. A coated surface density sampler as claimed in claim 4 wherein: the two ends of the bearing bottom plate are both provided with a pressure plate driving part, the pressure plate is fixedly connected with a plurality of guide pillars, one ends of the guide pillars, far away from the pressure plate, penetrate through the bearing bottom plate and are connected with a driving transverse plate, and the output end of the pressure plate driving part is connected with the driving transverse plate; when the material pressing plate driving piece drives the transverse driving plate to move downwards, the material pressing plate presses downwards, the material is placed on the bearing block, and the material is tightly pressed between the material pressing plate and the bearing block; the material pressing plate is provided with a position avoiding notch; when the pressure plate moves, the pressure plate driving piece is positioned at the avoidance gap.

6. A coated surface density sampler as claimed in claim 1 wherein: bear the base and be equipped with the detection fitting piece, be equipped with a plurality of detectors on the workstation, the detection fitting piece uses with the detector cooperation to detect the positional information who bears the base.

7. A coated surface density sampler as claimed in claim 1 wherein: a plurality of soft body pads are arranged below the material pressing plate; when the pressure plate is pressed down, the soft pad is pressed against the material.

8. A coated surface density sampler as claimed in claim 1 wherein: the sampling cutter comprises a cutter handle arranged on the workbench in a sliding manner, an outer elastic cushion arranged on the cutter handle, an inner elastic cushion arranged on the cutter handle and a cutter arranged on the cutter handle in a sliding manner, the inner elastic cushion is positioned in the outer elastic cushion, and the cutter is positioned between the inner elastic cushion and the outer elastic cushion; during sampling, the outer elastic soft pad is abutted to the materials outside the sample cutting line, and the inner elastic soft pad is abutted to the materials inside the sample cutting line.

9. A coated surface density sampler as claimed in claim 8 wherein: the handle of a knife is equipped with outer splenium of annular and interior splenium, presses the position in the outer splenium of annular in, and outer elastic cushion is installed in outer splenium of annular, and interior elastic cushion is installed in interior splenium, and the cutter is located between outer splenium of annular and the interior splenium of pressure.

10. A coated surface density sampler as claimed in claim 8 wherein: the cutter handle is provided with an air cavity and a plurality of air blowing holes communicated with the air cavity, and the air blowing holes are arranged through the inner elastic cushion; when the cutter finishes punching a sample, the plurality of air blowing holes blow air, so that the sample falls off, and material blocking is prevented; the handle of a knife is installed the air and is chewed, and the air is chewed and is communicated with the air cavity, and the air is chewed and is used for air feed to the air cavity.