CN216208164U - Pressure testing device - Google Patents
Pressure testing device Download PDFInfo
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- CN216208164U CN216208164U CN202122637448.2U CN202122637448U CN216208164U CN 216208164 U CN216208164 U CN 216208164U CN 202122637448 U CN202122637448 U CN 202122637448U CN 216208164 U CN216208164 U CN 216208164U
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- guide rail
- testing device
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Abstract
The utility model provides a pressure testing device, which is used for carrying out pressure testing by placing a product to be subjected to pressure testing on a product bearing plate and applying pressure to the product from top to bottom through a compression roller arranged above the product bearing plate; meanwhile, the pressure applied to the product by the compression roller is adjusted, so that the pressure resistance tests of different pressures can be performed on the product; the compression roller can also move back and forth along the horizontal guide rail so as to carry out pressure test on different positions of the product; the pressure testing device can adjust the tests of different pressures and different positions of the product to be tested according to the test requirements, can test different test items of the product to be tested, and can automatically realize the whole testing process through equipment to replace manual tests, thereby saving time and labor, effectively improving the testing efficiency and meeting the testing requirements; the whole pressure testing device is compact in structure and reasonable in structure arrangement, and can be widely popularized and used.
Description
Technical Field
The utility model relates to a mattressParameter testing deviceIn particular to a pressure testing device.
Background
The mattress is an article between the human body and the bed, which is used for ensuring that consumers obtain healthy and comfortable sleep. In order to understand the quality of the product and improve the experience of subsequent customers in the using process, when a manufacturer produces the mattress, the manufacturer can adopt a sampling inspection mode to carry out rolling test, edge pressure test, pressure resistance test and the like on the mattress, and the quality of the product is continuously adjusted by collecting the data, so that the quality of the product before leaving the factory is ensured. In the prior art, a person generally directly lies on a mattress for testing, and the testing mode is time-consuming, labor-consuming, low in efficiency and incapable of meeting testing requirements.
Therefore, the prior art has yet to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure testing device, and aims to solve one or more problems in the prior art.
The technical scheme of the utility model is as follows:
this technical scheme provides a pressure test device, includes:
the support is used for supporting the whole structure, and a horizontal guide rail is arranged on the support;
the product bearing plate is arranged on the bracket and used for bearing a product to be subjected to a pressure test;
and the compression roller is arranged on the bracket and can move back and forth along the horizontal guide rail, and applies test pressure to the product placed on the product bearing plate from top to bottom.
Furthermore, the device also comprises a driving mechanism for driving the compression roller to move back and forth along the horizontal guide rail and a transmission mechanism for connecting the driving mechanism and the compression roller.
Furthermore, the driving mechanism comprises a servo motor and a speed change mechanism connected with a motor shaft of the servo motor, and the speed change mechanism is connected with the transmission mechanism and provides power for driving the compression roller to move back and forth along the horizontal guide rail.
Further, drive mechanism include with first synchronous pulley, second synchronous pulley, transmission shaft and swing arm structure that speed change mechanism's output is connected, first synchronous pulley and second synchronous pulley pass through the hold-in range and connect, the transmission shaft sets up on the support, second synchronous pulley sets up the one end of transmission shaft, swing arm structure with the other end of transmission shaft is connected, swing arm structure with the compression roller is connected.
Furthermore, the swing arm structure comprises a connecting plate and a swing rod, one end of the connecting plate is connected with the other end of the transmission shaft, one end of the swing rod is hinged with the other end of the connecting plate through a hinge shaft, and the other end of the swing rod is hinged with the press roller; the connecting plate rotates around the transmission shaft under the driving of the transmission shaft to drive the swing rod to swing, and the pressing roller is driven to move back and forth along the horizontal guide rail.
Further, the device also comprises a pressure adjusting mechanism, wherein the press roller is arranged on the pressure adjusting mechanism, and the pressure adjusting mechanism is connected with the other end of the oscillating bar.
Furthermore, the pressure adjusting mechanism comprises a mounting rack which is arranged on the horizontal guide rail and moves back and forth along the horizontal guide rail, a lifting guide rail is arranged on the mounting rack along the vertical direction, the press roller is arranged in the lifting guide rail and can lift up and down along the lifting guide rail, and the other end of the swing rod is hinged with the top of the mounting rack.
Further, the pressure adjusting mechanism further comprises a height adjusting structure for adjusting the height position of the compression roller in the lifting guide rail, and the height adjusting structure is arranged on the mounting frame.
Further, the height adjusting structure comprises a screw and an installation block, the installation block is arranged in the lifting guide rail and can be arranged along the lifting guide rail to move up and down, the compression roller is connected with a bearing arranged on the installation block, one end of the screw is connected with the installation block, and the other end of the screw penetrates through the top of the installation frame and then is connected with the nut.
The pressure testing device further comprises a weighing mechanism for measuring the pressure applied by the pressure roller to a product to be subjected to pressure testing in real time, wherein the weighing mechanism is arranged on the bracket, and the product bearing plate is arranged on the weighing mechanism; the weighing mechanism comprises a force measuring sensor arranged below the product bearing plate and a fixing block used for fixing the force measuring sensor, the force measuring sensor is arranged on the fixing block, and the fixing block is arranged on the bracket.
According to the technical scheme, the product to be subjected to the pressure test is placed on the product bearing plate, and the pressure test is performed by applying pressure to the product from top to bottom through the compression roller arranged above the product bearing plate; meanwhile, the pressure applied to the product by the compression roller is adjusted, so that the pressure resistance tests of different pressures can be performed on the product; the compression roller can also move back and forth along the horizontal guide rail so as to carry out pressure test on different positions of the product; the pressure testing device can adjust the tests of different pressures and different positions of the product to be tested according to the test requirements, can test different test items of the product to be tested, and can automatically realize the whole testing process through equipment to replace manual tests, thereby saving time and labor, effectively improving the testing efficiency and meeting the testing requirements; the whole pressure testing device is compact in structure and reasonable in structure arrangement, and can be widely popularized and used.
Drawings
Fig. 1 and 2 are schematic views of different angles of the pressure testing device according to the present invention.
Fig. 3 is a front view of the pressure testing apparatus of the present invention.
Reference numerals:
a horizontal guide rail 11; a product bearing plate 2; a press roll 3; a servo motor 41; the speed change mechanism 42; a first synchronous pulley 51; a second timing pulley 52; a transmission shaft 53; a timing belt 54; a connecting plate 55; a swing link 56; a mounting frame 61; a lifting rail 62; a screw 63; a mounting block 64; a nut 65; a load cell 71; a fixed block 72; a reinforcing support rod 73; a bottom bracket 81; a top bracket 82.
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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
As shown in fig. 1 to 3, a pressure test apparatus includes:
the support is used for supporting the whole structure, and a horizontal guide rail 11 is arranged on the support;
the product bearing plate 2 is arranged on the bracket and used for bearing a product to be subjected to a pressure test;
and the press roller 3 is arranged on the bracket and can move back and forth along the horizontal guide rail 11 to apply test pressure to the product placed on the product bearing plate 2 from top to bottom.
In the technical scheme, a product to be subjected to pressure testing (a mattress in the technical scheme, and other products needing pressure testing except the mattress can also be suitable) is placed on a product bearing plate 2, and pressure is applied to the product from top to bottom through a press roller 3 arranged above the product bearing plate 2 to carry out pressure testing; meanwhile, the pressure applied to the product by the compression roller 3 is adjusted, so that the pressure resistance tests of different pressures can be carried out on the product; it is also possible to move the press rolls 3 back and forth along the horizontal guide rails 11 for pressure testing different positions of the product.
In order to improve the automation degree of the testing device, in some specific embodiments, the pressure testing device further comprises a driving mechanism for driving the compression roller 3 to move back and forth along the horizontal guide rail 11 and a transmission mechanism for connecting the driving mechanism and the compression roller 3.
In some embodiments, the driving mechanism includes a servo motor 41 and a speed change mechanism 42 connected to a motor shaft of the servo motor 41, and the speed change mechanism 42 is connected to the transmission mechanism to provide power for driving the platen roller 3 to move back and forth along the horizontal guide rail 11.
In some specific embodiments, the transmission mechanism includes a first synchronous pulley 51, a second synchronous pulley 52, a transmission shaft 53 and a swing arm structure connected to the output end of the speed changing mechanism 42, the first synchronous pulley 51 and the second synchronous pulley 52 are connected through a synchronous belt 54, the transmission shaft 53 is disposed on the bracket, the second synchronous pulley 52 is disposed at one end of the transmission shaft 53, the swing arm structure is connected to the other end of the transmission shaft 53, and the swing arm structure is connected to the press roller 3; the servo motor 41 drives the transmission shaft 53 to rotate through the first synchronous belt pulley 51 and the second synchronous belt pulley 52, and the swing arm structure swings back and forth along with the rotation of the transmission shaft 53 to drive the compression roller 3 to move back and forth along the horizontal guide rail 11.
In some embodiments, the swing arm structure includes a connecting plate 55 having one end connected to the other end of the transmission shaft 43, and a swing link 56 having one end hinged to the other end of the connecting plate 55 and the other end hinged to the hinge shaft, and the other end of the swing link 56 is hinged to the press roller 3; the connecting plate 55 is driven by the transmission shaft 43 to rotate around the transmission shaft 43, so as to drive the swing rod 56 to swing, and drive the press roll 3 to move back and forth along the horizontal guide rail 11.
In order to adjust the pressure applied by the pressing roller 3 on the product to be subjected to the pressure test conveniently, the pressure test device further comprises a pressure adjusting mechanism, the pressing roller 3 is arranged on the pressure adjusting mechanism, and the pressure adjusting mechanism is connected with the other end of the swing rod 56.
In some specific embodiments, the pressure adjusting mechanism includes a mounting bracket 61 which is arranged on the horizontal guide rail 11 and moves back and forth along the horizontal guide rail 11, a lifting guide rail 62 is arranged on the mounting bracket 61 along the vertical direction, the press roller 3 is arranged in the lifting guide rail 62 and can lift up and down along the lifting guide rail 62, and the other end of the swing rod 56 is hinged to the top of the mounting bracket 61; the pressure exerted by the press roller 3 on the product to be pressure tested is changed by adjusting the height position of the press roller 3 in the lifting guide rail 62 (the lower the height of the press roller 3 in the lifting guide rail 62, the greater the pressure exerted by the press roller 3 on the product to be pressure tested, and vice versa).
In order to adjust the height position of the compression roller 3 in the lifting guide rail 62 conveniently, the pressure adjusting mechanism further comprises a height adjusting structure for adjusting the height position of the compression roller 3 in the lifting guide rail 62, and the height adjusting structure is arranged on the mounting frame 61.
In some specific embodiments, the height adjusting structure comprises a screw 63 and a mounting block 64, the mounting block 64 is arranged in the lifting guide rail 62 and can move up and down along the lifting guide rail 62, the press roller 3 is connected with a bearing mounted on the mounting block 64, one end of the screw 63 is connected with the mounting block 65, and the other end of the screw 63 penetrates through the top of the mounting block 61 and is connected with a nut 65; the height position of the press roller 3 is adjusted by adjusting the height of the other end of the screw 63 protruding through the top of the mounting frame 61, so that the pressure applied by the press roller 3 on the product to be pressure tested is adjusted.
In some embodiments, the horizontal guide rails 11 are arranged in two and parallel to each other, the screw rods 63 are arranged in two, the mounting frame 61 comprises a first vertical plate, a horizontal plate and a second vertical plate, the bottom end of the first vertical plate is arranged on one of the horizontal guide rails 11, the bottom end of the second vertical plate is arranged on the other horizontal guide rail 11, one end of the horizontal plate is connected with the top end of the first vertical plate, the other end of the horizontal plate is connected with the top end of the second vertical plate, and the first vertical plate, the horizontal plate and the second vertical plate together form a portal frame shape; a first lifting guide rail 62 is arranged on the first vertical plate, a second lifting guide rail 62 is arranged on the second vertical plate, an installation block 64 is arranged in the first lifting guide rail 62, an installation block 64 is arranged in the second lifting guide rail 62, bearings are respectively installed on the two installation blocks 64, and two ends of the compression roller 3 are respectively installed in the bearings; the bottom end of one of the screw rods 63 is connected with one of the mounting blocks 64, the top end of one of the screw rods 63 penetrates through the horizontal plate and then is connected with the nut, the bottom end of the other screw rod 63 is connected with the other mounting block 64, and the top end of the other screw rod 63 penetrates through the horizontal plate and then is connected with the nut.
In order to apply pressure to the product to be subjected to the pressure test by the compression roller 3 according to actual needs, the pressure test device further comprises a weighing mechanism for measuring the pressure applied to the product to be subjected to the pressure test by the compression roller 3 in real time, the weighing mechanism is arranged on the bracket, and the product bearing plate 2 is arranged on the weighing mechanism; when different pressure tests are required to be carried out on a product to be subjected to the pressure test, the height of the compression roller 3 is adjusted to adjust the pressure, and the weighing mechanism positioned below the compression roller 3 can measure the pressure applied by the compression roller 3 in real time, so that the height of the compression roller 3 can be adjusted in real time to adjust the applied pressure, and the test meets the requirements.
In certain embodiments, the weighing mechanism comprises a load cell 71 disposed below the product support plate 2 and a mounting block 72 for mounting the load cell 71, the load cell 71 being disposed on the mounting block 72, the mounting block 72 being disposed on the bracket.
In order to avoid crushing the bracket when the compression roller 3 applies pressure to a product to be subjected to a pressure test, a reinforcing support rod 73 is arranged below the support surface of the bracket on which the fixing block 72 is arranged.
In some embodiments, the bracket includes a bottom bracket 81 and a top bracket 82, the top bracket 82 is disposed on the bottom bracket 81, the mounting bracket 61 is located at one side of the top bracket 82, the driving mechanism is disposed at the bottom of the top bracket 82, and the transmission shaft 53 is disposed at the top of the top bracket 82; therefore, the driving mechanism and the transmission mechanism are arranged at different positions and heights of the support, so that the whole mounting structure is more compact, and the volume of the whole device is effectively reduced.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.
Claims (10)
1. A pressure testing device, comprising:
the support is used for supporting the whole structure, and a horizontal guide rail is arranged on the support;
the product bearing plate is arranged on the bracket and used for bearing a product to be subjected to a pressure test;
and the compression roller is arranged on the bracket and can move back and forth along the horizontal guide rail, and applies test pressure to the product placed on the product bearing plate from top to bottom.
2. The pressure testing device of claim 1, further comprising a driving mechanism for driving the compression roller to move back and forth along the horizontal guide rail and a transmission mechanism for connecting the driving mechanism and the compression roller.
3. A pressure testing device as claimed in claim 2, wherein the driving mechanism comprises a servo motor and a speed change mechanism connected with a motor shaft of the servo motor, and the speed change mechanism is connected with the transmission mechanism and provides power for driving the compression roller to move back and forth along the horizontal guide rail.
4. The pressure testing device of claim 3, wherein the transmission mechanism comprises a first synchronous pulley, a second synchronous pulley, a transmission shaft and a swing arm structure, the first synchronous pulley and the second synchronous pulley are connected through a synchronous belt, the transmission shaft is arranged on the support, the second synchronous pulley is arranged at one end of the transmission shaft, the swing arm structure is connected with the other end of the transmission shaft, and the swing arm structure is connected with the press roller.
5. The pressure testing device of claim 4, wherein the swing arm structure comprises a connecting plate and a swing rod, one end of the connecting plate is connected with the other end of the transmission shaft, one end of the swing rod is hinged with the other end of the connecting plate through a hinge shaft, and the other end of the swing rod is hinged with the press roller; the connecting plate rotates around the transmission shaft under the driving of the transmission shaft to drive the swing rod to swing, and the pressing roller is driven to move back and forth along the horizontal guide rail.
6. The pressure testing device of claim 5, further comprising a pressure adjusting mechanism, wherein the pressure roller is arranged on the pressure adjusting mechanism, and the pressure adjusting mechanism is connected with the other end of the swing rod.
7. The pressure testing device of claim 6, wherein the pressure adjusting mechanism comprises a mounting rack which is arranged on the horizontal guide rail and moves back and forth along the horizontal guide rail, a lifting guide rail is arranged on the mounting rack along the vertical direction, the press roller is arranged in the lifting guide rail and can lift up and down along the lifting guide rail, and the other end of the swing rod is hinged with the top of the mounting rack.
8. The pressure testing apparatus of claim 7, wherein the pressure adjusting mechanism further comprises a height adjusting structure for adjusting a height position of the pressure roller within the lifting rail, the height adjusting structure being provided on the mounting bracket.
9. The pressure testing device of claim 8, wherein the height adjusting structure comprises a screw rod and a mounting block, the mounting block is arranged in the lifting guide rail and can move up and down along the lifting guide rail, the press roller is connected with a bearing mounted on the mounting block, one end of the screw rod is connected with the mounting block, and the other end of the screw rod penetrates through the top of the mounting frame and then is connected with a nut.
10. The pressure testing device of claim 1, further comprising a weighing mechanism for measuring in real time a pressure exerted by the pressure roller on a product to be pressure tested, the weighing mechanism being disposed on the rack, the product support plate being disposed on the weighing mechanism; the weighing mechanism comprises a force measuring sensor arranged below the product bearing plate and a fixing block used for fixing the force measuring sensor, the force measuring sensor is arranged on the fixing block, and the fixing block is arranged on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637448.2U CN216208164U (en) | 2021-10-29 | 2021-10-29 | Pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637448.2U CN216208164U (en) | 2021-10-29 | 2021-10-29 | Pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216208164U true CN216208164U (en) | 2022-04-05 |
Family
ID=80896925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122637448.2U Active CN216208164U (en) | 2021-10-29 | 2021-10-29 | Pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216208164U (en) |
-
2021
- 2021-10-29 CN CN202122637448.2U patent/CN216208164U/en active Active
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