CN218524338U - Spring pressure detection equipment - Google Patents
Spring pressure detection equipment Download PDFInfo
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- CN218524338U CN218524338U CN202222249597.6U CN202222249597U CN218524338U CN 218524338 U CN218524338 U CN 218524338U CN 202222249597 U CN202222249597 U CN 202222249597U CN 218524338 U CN218524338 U CN 218524338U
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- pull rod
- positioning block
- spring
- spring pressure
- supports
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Abstract
The utility model discloses a spring pressure detection device, comprises a workbench, a driving assembly and a spring limiting assembly are arranged on the table-board of the workbench, the driving assembly and the spring limiting assembly are connected through a tension meter, the spring limiting assembly comprises a pull rod connected with the tension meter and a plurality of supports arranged on the table-board of the workbench, through holes through which the pull rod passes are arranged on the supports, one of the supports is fixed with a positioning block, the pull rod passes through the positioning block, the free end of the pull rod is arranged with a thread section, the thread section is screwed with a positioning block II, and the support is fixed with a limiting cylinder; the range unit has been arranged on the pull rod, and the range unit establishes the regulating block on the pull rod including the cover, and the pull rod has a plurality of pinholes along its length direction equipartition, and the pinhole is arranged between two supports, has arranged the jack that matches with the pinhole on the regulating block, has arranged the bolt that inserts the pinhole in the jack. The utility model discloses in can high-efficient whether accord with standard, equipment structure is simple, convenient operation of the performance that detects the spring.
Description
Technical Field
The utility model relates to a spring check out test set field especially relates to a spring pressure check out test set.
Background
The working principle of the guide rail needing to use the tentering setting machine is that a transmission mechanism drives a main transmission shaft to move, the main transmission shaft drives two groups of horizontal transmission chains through two groups of gears or worm boxes, and a needle plate provided with needles is arranged on the chains. When the heating body is used, the selvedges on two sides of the non-woven fabric are fixed with the needles on the needle plate, the non-woven fabric is carried to move through the repeated motion of the transmission chain, and the heating body hot air circulation heating device dries and shapes the non-woven fabric.
As known in the art, in the hot air tentering setting process, the transmission chain and the guide rail are heated and expanded, and the longer the frame of the tentering setting machine is, the longer the length of the transmission chain is, and the larger the accumulated value of the thermal elongation of the transmission chain is; on the contrary, when the tentering setting machine stops, the temperature of the setting machine is reduced to normal temperature, and the transmission chain contracts. In order to solve the problem of thermal expansion and cold contraction of the transmission chain, a chain transmission tension adjusting mechanism is required to be configured on the tentering setting machine generally, and a plurality of springs are adopted as elements for automatic adjustment, so that the purchased springs need to be ensured to be consistent in length when being subjected to the same force during assembling the setting machine, otherwise, the lengths of the chains on two sides are easily influenced, performance detection is required to be carried out one by one, and the quality of the springs is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spring pressure check out test set.
The utility model discloses an innovation point lies in can high-efficient whether accord with standard, equipment structure is simple, convenient operation of the performance that detects the spring.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a spring pressure detection device comprises a workbench, wherein a driving assembly and a spring limiting assembly are arranged on a table top of the workbench and connected through a tension meter, the spring limiting assembly comprises a pull rod connected with the tension meter and a plurality of supports arranged on the table top of the workbench, through holes through which the pull rod penetrates are arranged on the supports, a first positioning block is fixed on one support, the pull rod penetrates through the first positioning block and is connected with the first positioning block in a sliding manner, a threaded section is arranged at the free end of the pull rod, a second positioning block is screwed on the threaded section, a limiting cylinder is fixed on the support, and the first positioning block and the second positioning block are located in the limiting cylinder; the distance measuring unit is arranged on the pull rod and comprises a regulating block sleeved on the pull rod, a plurality of pin holes are uniformly distributed in the pull rod along the length direction of the pull rod, the pin holes are arranged between the two supports, jacks matched with the pin holes are arranged on the regulating block, and bolts inserted into the pin holes are arranged in the jacks.
Put into a spacing section of thick bamboo one end with the spring and support locating piece No. one, then the screw in locating piece No. two, no. two locating pieces and spring contact, through locating piece and No. two locating piece fixed spring, the condition that produces the removal when avoiding appearing the spring and compressed, drive assembly pulling tensiometer and pull rod, draw to regulating block and support contact, can measure the distance that the regulating block removed, the number of degrees of contrast tensiometer can calculate and draw the result, whether the contrast standard accords with, and is easy to operate, staff operating efficiency is high.
Preferably, the driving assembly comprises a cylinder, a piston rod extends out of the cylinder, and the piston rod is connected with the tension meter. The automatic push-and-pull of the piston rod is realized without the traditional modes of a lead screw hand wheel and the like of workers.
Preferably, the first positioning block and the second positioning block are round blocks with multiple steps. Springs of different diameters can be adapted.
Preferably, a grating ruler is fixed on the pull rod. The grating ruler can accurately display the displacement of the pull rod, and the experimental result is more accurate.
Preferably, a heating device is arranged in the limiting cylinder. The heating device can simulate the space temperature in the setting machine, so that the result is more in line with the actual production working condition.
Preferably, a shaft sleeve sleeved on the pull rod is arranged in the through hole. After long-time use, the shaft sleeve is worn and can be directly replaced, the support does not need to be replaced, and the maintenance cost is reduced.
The utility model has the advantages that:
1. the utility model discloses in can high-efficient whether accord with standard, equipment structure is simple, convenient operation of the performance that detects the spring.
2. The utility model discloses well No. two locating pieces of locating piece can be suitable for the spring of different diameters.
3. The utility model discloses well grating chi can accurate demonstration pull rod displacement's volume, and the experimental result is more accurate, does not need the staff to carry out manual measurement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the pull rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1 and 2, a spring pressure detection device comprises a workbench 1, a driving assembly 2 and a spring limiting assembly 3 are arranged on a table top of the workbench 1, the driving assembly 2 and the spring limiting assembly 3 are connected through a tension meter 4, the driving assembly 2 comprises a cylinder, a piston rod extends out of the cylinder, the piston rod is connected with the tension meter, the spring limiting assembly 3 comprises a pull rod 3.1 connected with the tension meter 4 and a plurality of supports 3.2 arranged on the table top of the workbench 1, a through hole 3.21 through which the pull rod 3.1 passes is arranged on the support 3.2, a shaft sleeve 3.6 sleeved on the pull rod 3.1 is arranged in the through hole 3.21, a first positioning block 3.3 is fixed on the support 3.2, the pull rod 3.1 passes through the first positioning block 3.3, the pull rod 3.1 is in sliding connection with the first positioning block 3.3, a free end of the pull rod 3.1 is provided with a threaded section 3.11, a second positioning block 3.4 is screwed on the threaded section 3.11, a first positioning block 3.2 is fixed with a first positioning block 3.5, a second positioning block 3.5 is arranged in a heating cylinder, and a plurality of steps 3.5 positioning blocks 3.5 are arranged in a first positioning block 3.5 heating cylinder 3.5, and a plurality of steps; the range unit 5 has been arranged on pull rod 3.1, and range unit 5 establishes regulating block 5.1 on pull rod 3.1 including the cover, and pull rod 3.1 has a plurality of pinholes 3.12 along its length direction equipartition, and pinhole 3.12 is arranged between two supports 3.2, has arranged jack 5.11 with pinhole 3.12 matching on the regulating block 5.1, has arranged the bolt 5.2 that inserts pinhole 3.12 in the jack 5.11, is fixed with grating chi 5.3 on the pull rod 3.12.
During operation, cylinder 2 is in the state of stretching out, bolt 5.2 inserts suitable pinhole 3.12 and jack 5.11, the assigned position on the pull rod is fixed to the regulating block, the grating chi returns to zero, place the spring in spacing section of thick bamboo 3.5, the screw thread of pull rod, screw in No. two locating pieces 3.4 on 3.11, the spring both ends support No. one locating piece 3.3 and No. two locating pieces 3.4 respectively, heating device 3.51 work, cylinder 2 draws back and contracts, drive pull rod 3.1 and remove, the spring compression, read out tensiometer 4 and grating chi 5.3 reading, calculate the result, contrast standard is whether accords with.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (6)
1. A spring pressure detection device is characterized by comprising a workbench, wherein a driving assembly and a spring limiting assembly are arranged on the table top of the workbench and are connected through a tension meter, the spring limiting assembly comprises a pull rod connected with the tension meter and a plurality of supports arranged on the table top of the workbench, through holes through which the pull rod passes are arranged on the supports, a first positioning block is fixed on one support, the pull rod passes through the first positioning block and is in sliding connection with the first positioning block, a threaded section is arranged at the free end of the pull rod, a second positioning block is screwed on the threaded section, a limiting barrel is fixed on the support, and the first positioning block and the second positioning block are positioned in the limiting barrel; the range unit has been arranged on the pull rod, and the range unit establishes the regulating block on the pull rod including the cover, and the pull rod has a plurality of pinholes along its length direction equipartition, and the pinhole is arranged between two supports, has arranged the jack that matches with the pinhole on the regulating block, has arranged the bolt that inserts the pinhole in the jack.
2. The spring pressure detecting apparatus according to claim 1, wherein the driving assembly includes a cylinder, a piston rod extending from the cylinder, and the piston rod is connected to the tension meter.
3. The spring pressure detecting apparatus according to claim 1, wherein the first positioning block and the second positioning block are round blocks with multiple steps.
4. The spring pressure detecting apparatus according to claim 1, wherein a grating scale is fixed to the pull rod.
5. The spring pressure detecting apparatus according to claim 1, wherein a heating device is provided in the limiting cylinder.
6. The spring pressure detecting apparatus according to claim 1, wherein a bushing fitted over the pull rod is disposed in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222249597.6U CN218524338U (en) | 2022-08-26 | 2022-08-26 | Spring pressure detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222249597.6U CN218524338U (en) | 2022-08-26 | 2022-08-26 | Spring pressure detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218524338U true CN218524338U (en) | 2023-02-24 |
Family
ID=85245191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222249597.6U Active CN218524338U (en) | 2022-08-26 | 2022-08-26 | Spring pressure detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218524338U (en) |
-
2022
- 2022-08-26 CN CN202222249597.6U patent/CN218524338U/en active Active
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