CN219714840U - Lead-acid storage battery lead plaster sampling tool - Google Patents
Lead-acid storage battery lead plaster sampling tool Download PDFInfo
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- CN219714840U CN219714840U CN202320288947.1U CN202320288947U CN219714840U CN 219714840 U CN219714840 U CN 219714840U CN 202320288947 U CN202320288947 U CN 202320288947U CN 219714840 U CN219714840 U CN 219714840U
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- lead
- lead plaster
- inner rod
- outer cylinder
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- 239000011505 plaster Substances 0.000 title claims abstract description 109
- 238000005070 sampling Methods 0.000 title claims abstract description 109
- 239000002253 acid Substances 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 title claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
A lead plaster sampling tool for a lead-acid storage battery comprises an outer cylinder, an inner rod and a connecting handle; the inside of the outer cylinder is provided with a limiting baffle block, sliding cylindrical holes matched with the inner rod are designed on the limiting baffle block and the top end of the outer cylinder, the outer wall of the outer cylinder is connected with a handle, and the lower part of the outer cylinder is provided with a sampling head; the inner rod is movably arranged in the outer cylinder in a penetrating way through the two sliding cylindrical holes, a position limiting block matched with the limiting stop block is arranged at the middle lower part of the inner rod, a sampling solid plug matched with the sampling head is arranged at the lower part of the inner rod, and a connecting handle is arranged on the screw rod at the top end of the inner rod. The utility model has simple structure, convenient use and low cost, and can be used for sampling and detecting different positions and different depths of lead plaster in the technical field of lead-acid storage batteries and also can be used for sampling and researching all paste samples in other fields.
Description
Technical Field
The utility model belongs to the technical field of lead plaster and manufacturing of lead-acid storage batteries, and particularly relates to a tool for sampling lead plaster in the manufacturing process of lead-acid storage batteries.
Background
The lead plaster and the preparation in the field of lead-acid storage batteries need to be sampled from the plaster mixing machine, then relevant detection analysis (such as impurities, lead sulfate and the like) is carried out, because the barrel body of the plaster mixing machine is deeper, the tools used for sampling are different, and the tools are directly grabbed by hands, so that the lead plaster is taken out by using a small shovel and then relevant detection is carried out, the methods are only limited to sampling detection on the lead plaster on the inner surface of the plaster mixing machine, and lead plaster samples at different positions and at different depths cannot be obtained, so that the component difference of the lead plaster at different depths at different positions after the preparation, namely the uniformity of the lead plaster, cannot be studied. The lead plaster and the manufacturing quality have great influence on the performance of the lead-acid storage battery, and the lead plaster and the manufacturing section are key procedures in the manufacturing process of the lead-acid storage battery, so that the lead plaster and the manufacturing quality are necessary to be researched, and particularly, a new formula and a new process are adopted, and the uniformity of the lead plaster and the manufacturing is required to be tested and analyzed when new equipment is used for feeding so as to obtain the lead plaster and the phase with high quality. In order to verify uniformity of the lead plaster and the manufactured lead plaster, quality indexes related to sampling and detection of lead plaster at different positions and different depths (surface layer, middle and bottom layer of the lead plaster) in the plaster machine are required to be carried out, so that uniformity of the lead plaster and the manufactured lead plaster is judged according to detection data.
Under the current operation state, the simple production process detection is only carried out on the surface lead plaster, the lead plaster at different positions and different depths inside the plaster machine can not be sampled at will, even if the lead plaster is sampled and the lead plaster can not be separated in a complete sense, the samples are not independent, the representativeness of the sample positions is not strong, and particularly, the lead plaster at the middle part and the bottom layer can be sampled. The sampling brings difference to the detection result, influences the final judgment, and has weak guidance on lead plaster quality improvement, process optimization and the like.
Disclosure of Invention
In order to solve the problems in the conventional lead plaster sampling process, the utility model provides a lead plaster sampling tool for a lead-acid storage battery, and particularly relates to sampling lead plaster at different positions and different depths. The tool has the characteristics of simple structure, convenient use and low cost, and can accurately sample lead-acid storage battery lead plaster and lead plaster with different positions and different depths after manufacturing, so as to obtain relatively accurate test and test results.
The technical scheme of the utility model is as follows: comprises an outer cylinder, an inner rod and a connecting handle; the inside of the outer cylinder is provided with a limiting baffle block, sliding cylindrical holes matched with the inner rod for sliding are designed on the limiting baffle block and the top end of the outer cylinder, the outer wall of the outer cylinder is connected with a handle, and the lower part of the outer cylinder is provided with a sampling head; the inner rod is movably arranged in the outer cylinder in a penetrating way through the two sliding cylindrical holes, a position limiting block matched with the limiting stop block is arranged at the middle lower part of the inner rod, a sampling solid plug matched with the sampling head is arranged at the lower part of the inner rod, and a connecting handle is arranged on the screw rod at the top end of the inner rod.
The connecting handle comprises a round handle, a welding boss is connected below the round handle, and a screw hole is formed in the middle of the welding boss.
The inner diameter of the sliding cylindrical hole is larger than the outer diameter of the inner rod cylinder.
The handle and the connecting handle are kept in parallel, so that the clearance close fit between the inner rod solid plug and the outer cylinder sampling head is ensured, and the appearance is kept consistent when the inner rod solid plug falls completely.
The inner rod is provided with a limiting block for controlling the sampling amount of the lead plaster, and when the limiting block contacts with the limiting stop block inside the outer cylinder, the maximum sampling amount of the lead plaster is obtained at the moment, and the lead plaster can be actually controlled according to the requirements.
The sampling head is a hollow cylinder, and the sampling solid plug is a solid structure which is matched with the structural gap of the hollow cylinder.
The hollow cylinder port symmetry is equipped with two V font closed angles, and the whole design is V style of calligraphy structure and is convenient for can not lead to the front end lead plaster to mix with the lead plaster of surface when inserting before the lead plaster sample along with the sampling head removal, ensures the uniqueness of lead plaster position, reduces the resistance that the lead plaster sampler inserted in the lead simultaneously.
The solid end cap of sample is V font structure, and its appearance is the basic unanimity with urceolus sampling head, and is clearance fit.
According to the technical scheme, when the inner rod of the lead plaster sampling tool is static, the welding boss on the inner rod handle is connected with the sliding cylindrical hole at the upper end of the outer cylinder, so that the coincidence of the outer cylinder sampling port and the inner rod sampling solid plug is ensured.
According to the technical scheme, the two sliding cylindrical holes with the same aperture have proper gaps between the aperture and the inner rod of the sampler, and the inner rod of the sampler can move up and down freely.
The lead plaster sampling tool inner rod comprises a top screw rod and a limiting block, wherein the limiting block moves in an outer cylinder, and the inner rod sampling plug is arranged on the inner rod.
According to the technical scheme, the top of the inner rod of the lead plaster sampling tool is provided with a section of outer screw rod which is used for being connected with the screw hole of the inner rod on the circular handle.
The lead plaster sampling tool inner rod is provided with a limiting block, and the limiting block is matched with a lifting height limiting block of the inner rod in the outer cylinder of the sampling tool to directly control the maximum height of the stretching inner rod.
The technical scheme of the utility model is that the tail end of an inner rod of the lead plaster sampling tool is provided with a sampling solid plug similar to a solid V-shaped structure.
According to the technical scheme, the lead plaster sampling solid plug is of a solid V-shaped structure, and the solid V-shaped plug just fills the hollow V-shaped structure part in the middle of the outer cylinder sampling port when the lead plaster sampling solid plug stops and is in clearance fit. The matched application of the V-shaped structure of the sampling solid plug and the V-shaped structure of the hollow outer cylinder in the technical solution of the utility model effectively avoids uncertainty brought to the detection result by the lead plaster brought in other parts in the sampling process.
According to the lead plaster sampling tool, when the lead plaster sampling tool is inserted into the lead plaster, the plug on the inner rod fully fills the hollow part in the middle of the outer cylinder, the handle of the inner rod is lifted immediately when the lead plaster sampling tool reaches a required position, then the lead plaster is continuously inserted downwards, and the lead plaster is extruded into the gap at the bottom of the outer cylinder from the sampling head of the outer cylinder.
The utility model mainly solves the sampling problem of the lead plaster uniformity detection sample at present, particularly samples lead plaster at different positions and different depths (surface layer, middle layer and bottom layer), so that the measurement result can fully reflect the real condition of the lead plaster, and provides practical judgment basis for improving the lead plaster quality and performance research and indicates the improvement direction. Especially has great guiding significance for adopting a new lead plaster formula, a new process and new input of plaster machine equipment.
The utility model has the characteristics of simple structure, convenient use and low cost, can accurately sample lead plaster of the lead-acid storage battery and lead plaster with different depths (surface layer, middle layer and bottom layer) at different positions after manufacturing, and obtains relatively accurate test results, thereby more directly finding the uniformity of components of each part of the manufactured lead plaster and providing guarantee for the research of equipment stability and lead plaster quality. The fixture not only can be used for sampling and detecting lead plaster of a lead-acid storage battery, but also can be used for accurately sampling and researching different positions and different depths of other similar paste materials.
Drawings
FIG. 1 is a general assembly view of a lead plaster sampling tool;
FIG. 2 is a front view of an outer barrel structure of the lead plaster sampling tool;
FIG. 3 is a side view of an outer barrel structure of the lead plaster sampling tool;
FIG. 4 is a front view of the structure of the inner rod of the lead plaster sampling tool;
FIG. 5 is a side view of the structure of the inner rod of the lead plaster sampling tool;
fig. 6 is a schematic diagram of the connecting handle structure of the inner rod of the lead plaster sampling tool.
Fig. 7 is a use state diagram of the present utility model.
Description of the embodiments
The utility model is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 7, an embodiment of the lead-acid storage battery lead plaster sampling tool provided by the utility model is composed of an outer cylinder 2, an inner rod 3 and a connecting handle 4.
The inner part of the outer cylinder 2 of the sampling tool is provided with an upper sliding cylindrical hole 21, a lower sliding cylindrical hole 21, a round handle 22, a limiting stop block 23 and a sampling head 24, wherein the apertures of the upper sliding cylindrical hole and the lower sliding cylindrical hole are the same. The upper and lower sliding cylindrical holes 21 with the same aperture form a cylindrical hole for the inner rod 3 to move up and down. The aperture size of the sliding cylindrical hole 21 is slightly larger than the outer diameter size of the inner rod of the tool inner rod 3. The height limiting stop 23 of the inner rod lifting of the sampling tool is used for controlling the maximum height of the stretching of the sampling solid plug 33 during sampling, and the maximum lead plaster sampling amount can be accommodated. The tool outer cylinder sampling head 24 is in a hollow V-shaped structure and is tightly matched with the sampling solid plug 33.
The inner rod 3 of the lead plaster sampling tool consists of a top screw rod 31, a limiting block 32 and a sampling solid plug 33. The top screw 31 of the inner rod 3 passes through the upper and lower cylindrical holes 21 inside the outer cylinder, and then the top screw 31 is connected with the boss screw hole 42 of the connection handle 4. And the connecting handle 4 is parallel to the handle 22, so that the sampling solid plug 33 is ensured to fall down and keep consistent with the shape of the outer cylinder sampling head 24.
The connection handle 4 is composed of a circular handle 41, screw holes 42, and welding bosses 43. The middle part of the welding boss 43 is provided with a screw hole 42.
The testing steps are as follows:
step one: the top screw rod 31 of the inner rod 3 of the lead plaster sampling tool passes through the two sliding cylindrical holes 21 in the outer cylinder, and then the top screw rod 31 is arranged in the screw hole 42 above the welding boss 43 on the inner rod handle.
Step two: after the installation is finished, the sampling solid plug 33 is combined with the sampling head 24, so that the hollow part in the middle of the outer cylinder sampling head 24 is just filled when the inner rod sampling solid plug 33 stops. Or the circular handle 41 of the inner rod of the lead plaster sampling tool is parallel to the circular handle 22 of the outer cylinder of the lead plaster sampling tool.
Step three: then the sampler assembly is held by hand, the circular handle 41 and the handle 22 of the inner rod of the lead plaster sampling tool are gripped, and the front end of the sampler assembly 1 is inserted into the lead plaster in the plaster machine.
Step four: when the front end of the sampler assembly is about to reach the sampling position and is kept still, the circular handle 41 of the inner rod of the sampling tool is pulled out, a gap is formed between the front end of the sampling solid plug 33 of the inner rod and the front end of the sampling head 24 of the outer barrel, finally the sampler is pushed forward slowly for a certain distance again, and the lead plaster at the designated position is extruded into the outer barrel from the gap at the front end of the sampling head 24 until the sampling solid plug 33 is filled up until the gap 51 between the front ends of the solid plug 33 and the sampling head 24 of the outer barrel.
Step five: finally, the sampler is taken out of the lead plaster, the outer cylinder 2 of the sampling tool is held by a left hand, the circular handle 41 of the inner rod of the lead plaster sampling tool is pushed by a right hand, pressure is generated when the front end of the sampling solid plug 33 is pushed, the lead plaster filled in the front end of the outer cylinder sampling head 24 is extruded, and then the extruded lead plaster is sampled according to the required quantity and then is sent to inspection.
Step six: meanwhile, the insertion of the front end of the sampler assembly 1 is controlled to be deep according to requirements, so that accurate sampling of lead plaster at different positions and different depths can be realized.
Step seven: and repeating the second to fifth steps to sample the lead plaster at the next position. The sampler is cleaned before taking one sample at the end of each sampling.
The utility model discloses a lead-acid storage battery lead plaster sampling tool. Belongs to the technical field of lead plaster and manufacturing of lead-acid storage batteries. The lead plaster sampling device mainly solves the sampling problem of the lead plaster uniformity research detection sample (especially the lead plaster sampling of different positions and different depths), and the original sampling mode is not representative, so that the lead plaster of different depths at different positions can not be accurately sampled, and wrong guidance is brought to evaluation.
Claims (8)
1. A lead plaster sampling tool for a lead-acid storage battery is characterized in that: comprises an outer cylinder (2), an inner rod (3) and a connecting handle (4);
a limiting stop block (23) is arranged in the outer cylinder (2), sliding cylindrical holes (21) which slide in a matched manner with the inner rod (3) are formed in the limiting stop block (23) and the top end of the outer cylinder (2), a handle (22) is connected to the outer wall of the outer cylinder (2), and a sampling head (24) is arranged at the lower part of the outer cylinder (2);
the inner rod (3) is movably arranged in the outer cylinder (2) in a penetrating way through two sliding cylindrical holes (21), a limiting block (32) matched with the limiting stop block (23) is arranged at the middle lower part of the inner rod (3), a sampling solid plug (33) matched with the sampling head (24) is arranged at the lower part of the inner rod (3), and a connecting handle (4) is arranged on a screw rod (31) at the top end of the inner rod (3).
2. The lead-acid storage battery lead plaster sampling tool according to claim 1, wherein: the connecting handle (4) comprises a round handle (41), a welding boss (43) is connected below the round handle (41), and a screw hole (42) is formed in the middle of the welding boss (43).
3. The lead-acid storage battery lead plaster sampling tool according to claim 1, wherein: the inner diameter of the sliding cylindrical hole (21) is larger than the outer diameter of the cylinder of the inner rod (3).
4. The lead-acid storage battery lead plaster sampling tool according to claim 2, wherein: the handle (22) is kept parallel to the circular handle (41).
5. The lead-acid storage battery lead plaster sampling tool according to claim 1, wherein: when the limiting block (32) is contacted with the limiting stop block (23) in the outer cylinder (2), the maximum sampling amount of the lead plaster is obtained.
6. The lead-acid storage battery lead plaster sampling tool according to claim 4, wherein: the sampling head (24) is a hollow cylinder, and the sampling solid plug (33) is a solid structure which is in clearance fit with the hollow cylinder structure.
7. The lead-acid storage battery lead plaster sampling tool according to claim 6, wherein: two V-shaped sharp corners (25) are symmetrically arranged at the port of the hollow cylinder.
8. The lead-acid storage battery lead plaster sampling tool according to claim 6, wherein: the solid end cap (33) of sample is V font structure, and its appearance is unanimous with sampling head (24), and solid end cap (33) of interior pole is clearance fit with sampling head (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288947.1U CN219714840U (en) | 2023-02-23 | 2023-02-23 | Lead-acid storage battery lead plaster sampling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288947.1U CN219714840U (en) | 2023-02-23 | 2023-02-23 | Lead-acid storage battery lead plaster sampling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714840U true CN219714840U (en) | 2023-09-19 |
Family
ID=87998347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320288947.1U Active CN219714840U (en) | 2023-02-23 | 2023-02-23 | Lead-acid storage battery lead plaster sampling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714840U (en) |
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2023
- 2023-02-23 CN CN202320288947.1U patent/CN219714840U/en active Active
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