CN211086050U - Linear life detection equipment - Google Patents
Linear life detection equipment Download PDFInfo
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- CN211086050U CN211086050U CN201922011925.7U CN201922011925U CN211086050U CN 211086050 U CN211086050 U CN 211086050U CN 201922011925 U CN201922011925 U CN 201922011925U CN 211086050 U CN211086050 U CN 211086050U
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Abstract
The utility model relates to a product life detects technical field, discloses a straight line life-span check out test set, and it includes: a mounting frame; the vertical moving assembly comprises a screw assembly and a vertical moving platform, the screw assembly is rotatably mounted on the mounting frame, the vertical moving platform is in threaded connection with the screw assembly, and the vertical moving platform can be driven by the screw assembly to move in the vertical direction; the horizontal moving assembly comprises a linear module and a horizontal sliding assembly, the horizontal sliding assembly is configured to mount a product to be tested, the linear module is configured to be capable of moving along the horizontal direction, and the linear module can drive the product to be tested to slide along the horizontal direction. The utility model discloses a straight line life-span check out test set can realize at the removal of vertical direction and horizontal direction, easy operation through adjusting the distance between vertical moving platform and the horizontal migration platform to be applicable to not unidimensional product, need not often to change spare part, the life of equipment has obtained the extension.
Description
Technical Field
The utility model relates to a product life detects technical field, especially relates to a straight line life-span check out test set.
Background
The conventional device of the linear up-down transverse moving service life detection equipment only has the function of up-down service life detection and does not have the transverse moving detection function. As shown in fig. 1, a motor 1 ' can drive a first cam 2 ' to rotate, a second cam 3 ' is connected with a detection plate 4 ', the detection plate 4 ' is connected with a spring 5 ', a product 6 ' to be detected is placed below the detection plate 4 ', the contact distance between the first cam 2 ' and the second cam 3 ' is the detection distance of the product to be detected, the motor 1 ' rotates, the first cam 2 ' contacts with the second cam 3 ', the detection plate 4 ' sinks, the spring 5 ' compresses and continues to rotate, the first cam 2 ' is separated from the second cam 3 ', the spring 6 ' rebounds resilience is realized, the detection plate 4 ' rises, and the distance between the rising and the sinking of the detection plate 4 ' is the detection distance of the product 6 ' to be detected.
The existing linear up-down transverse moving service life detection equipment has the following defects: after the spring 6 'is used for a period of time, the precision is reduced, the spring 6' needs to be replaced frequently to keep the elasticity, and the spring replacement by personnel is troublesome; the size of the product 6 'to be tested is limited due to the fixed position of the detection plate 4' relative to the bottommost part of the device. In addition, the service life detection device capable of linearly moving up and down in the prior art can only reciprocate in the vertical direction and cannot move in the horizontal direction.
SUMMERY OF THE UTILITY MODEL
Based on above, an object of the utility model is to provide a straight line life-span check out test set has solved the limited, the life of the size of the product that awaits measuring of the equipment that prior art exists and has hanged down, complex operation and can't realize the problem of the ascending removal of horizontal direction and vertical side simultaneously.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a linear life span detecting apparatus comprising: a mounting frame; the vertical moving assembly comprises a screw assembly and a vertical moving platform, the screw assembly is rotatably mounted on the mounting frame, the vertical moving platform is in threaded connection with the screw assembly, and the vertical moving platform can be driven by the screw assembly to move to a preset position along the vertical direction; the horizontal migration subassembly, the horizontal migration unit mount is in on the mounting bracket and including sharp module and horizontal slip subassembly, the horizontal slip subassembly is configured to the installation product that awaits measuring, the sharp module is configured to can follow the horizontal direction and removes, and can drive the product that awaits measuring is followed the horizontal direction slides.
As a preferred scheme of the linear life detection equipment, the number of the screw components is at least two, and the at least two screw components are arranged on the mounting frame along the circumferential direction.
As a preferable mode of the linear life detection device, the screw assembly includes a threaded rod and a hand wheel, and the hand wheel is configured to drive the threaded rod to rotate.
As an optimal scheme of the linear service life detection equipment, the linear service life detection equipment further comprises a positioning rod, and the positioning rod penetrates through the vertical mobile platform and is fixed on the mounting rack.
As a preferable scheme of the linear life detection device, a positioning member is disposed on the positioning rod, and the positioning member is configured to fix the vertical moving platform so that the vertical moving platform is fixed at the preset position.
As a preferable aspect of the linear life detection apparatus, the linear module includes a power member and a moving plate, and the power member is configured to drive the moving plate to move in the horizontal direction.
As an optimal scheme of the linear service life detection equipment, the number of the horizontal sliding assemblies is two, and the two horizontal sliding assemblies are arranged in parallel and are respectively arranged on two sides of the linear module.
As a preferable scheme of the linear life detection device, the horizontal sliding assembly includes a sliding part and a sliding rail, and the sliding part is slidably connected to the sliding rail.
As a preferable aspect of the linear life detection apparatus, the mounting bracket includes a first mounting bracket, a second mounting bracket, and a guide rod configured to connect the first mounting bracket and the second mounting bracket, the guide rod passing through an end of the vertical moving platform and being fixed on the mounting bracket.
As a preferred scheme of the linear life detection device, the linear life detection device further comprises a housing, the housing and the mounting rack form a mounting cavity, and the vertical movement assembly and the horizontal movement assembly are located in the mounting cavity.
The utility model has the advantages that: the utility model discloses a vertical moving subassembly and the horizontal migration subassembly of straight line life check out test set setting can realize respectively in the removal of vertical direction and horizontal direction, easy operation can change the relative position between vertical moving platform and the horizontal migration platform through adjusting vertical moving platform, has changed the distance between vertical moving platform and the horizontal migration platform to be applicable to not unidimensional product that awaits measuring, in addition, the utility model discloses a straight line life check out test set compares with the equipment that prior art adopted the spring, need not often to change spare part, and the life of equipment has obtained the extension, and user's use satisfaction obtains improving.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic view of a prior art linear up-down traversing life detection apparatus;
FIG. 2 is a schematic view of a linear life detection device according to an embodiment of the present invention with the housing removed in one direction;
FIG. 3 is a schematic view of a linear life detection device with the housing removed in another orientation according to an embodiment of the present invention;
fig. 4 is a schematic view of a linear module according to an embodiment of the present invention.
In the figure:
1', a motor; 2', a first cam; 3', a second cam; 4', a detection plate; 5', a spring; 6', products to be detected;
1. a mounting frame; 11. a first mounting bracket; 12. a second mounting bracket; 13. a guide bar;
21. a threaded rod; 22. a vertically moving platform; 23. positioning a rod; 24. a positioning member; 25. a hand-operated wheel;
3. a linear module; 31. a power member; 32. a motion plate; 321. a sliding plate; 322. a sports board body; 323. a reinforcing plate; 33. mounting a shell;
4. a horizontal sliding assembly; 41. a slider; 42. a slide rail.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to 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 or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a linear life detection device, as shown in fig. 2 to 4, the device includes a mounting frame 1, a vertical moving component, a horizontal moving component and a housing, the housing and the mounting frame 1 form a mounting cavity, and both the vertical moving component and the horizontal moving component are located in the mounting cavity. The vertical moving assembly comprises a screw assembly and a vertical moving platform 22, the screw assembly is rotatably mounted on the mounting rack 1, the vertical moving platform 22 is in threaded connection with the screw assembly, and the vertical moving platform 22 can be driven by the screw assembly to move in the vertical direction. The horizontal movement assembly is installed on the installation frame 1 and comprises a linear module 3 and a horizontal sliding assembly 4, the horizontal sliding assembly 4 is configured to install a product to be tested, and the linear module 3 is configured to be capable of moving along the horizontal direction and driving the product to be tested to slide along the horizontal direction.
The vertical movement subassembly and the horizontal migration subassembly that the straight line life check out test set up that this embodiment provided can realize respectively in the removal of vertical direction and horizontal direction, and is simple in operation, can change the relative position between vertical moving platform 22 and the horizontal migration platform through adjusting vertical moving platform 22, the distance between vertical moving platform 22 and the horizontal migration platform has been changed, thereby be applicable to the not unidimensional product that awaits measuring, furthermore, the straight line life check out test set that this embodiment provided compares with the equipment that prior art adopted the spring, need not often to change spare part, the life of equipment has obtained the extension, user's use satisfaction obtains improving.
The number of the screw assemblies of this embodiment is two, and as shown in fig. 2, the two screw assemblies are circumferentially disposed on the mounting frame 1. Each screw assembly comprises a threaded rod 21 and a hand wheel 25, the hand wheel 25 being configured to drive the threaded rod 21 in rotation. The user can drive threaded rod 21 to rotate through rotating hand wheel 25, and then makes vertical moving platform 22 remove along vertical direction. Of course, in other embodiments of the present invention, the number of the screw assemblies may also be one or more than two, specifically set according to actual needs.
The linear life detection device of the present embodiment further includes a positioning rod 23, as shown in fig. 2 and 3, the positioning rod 23 passes through the vertical moving platform 22 and is fixed on the mounting frame 1, and a central axis direction of the positioning rod 23 is parallel to the vertical direction. The number of the positioning rods 23 is four, and the four positioning rods 23 are distributed along the circumferential direction of the vertical moving platform 22 so as to ensure that the vertical moving platform 22 can move along the vertical direction. Specifically, the vertical moving platform 22 is provided with a first through hole, and the diameter of the first through hole is slightly larger than the outer diameter of the positioning rod 23, so as to ensure that the vertical moving platform 22 can move along the length direction of the positioning rod 23.
Further, in order to realize the positioning of the vertical moving platform 22, as shown in fig. 2 and 3, a positioning member 24 is provided on the positioning rod 23, and the positioning member 24 is configured to fix the vertical moving platform 22 so that the vertical moving platform 22 is fixed at a preset position. Specifically, two positioning members 24 are arranged on each positioning rod 23, the two positioning members 24 are respectively located on the upper side and the lower side of the vertical moving platform 22, and each positioning member 24 is tightly attached to the vertical moving platform 22. The locating lever 23 of this embodiment is equipped with the screw thread, the screw thread distributes along the length direction of locating lever 23, setting element 24 is lock nut, when needing to adjust vertical moving platform 22 rebound, shift up one section distance with the lock nut of upside, the lock nut of downside is motionless, adjust vertical moving platform 22 and shift up behind suitable position, shift up the lock nut of downside to hugging closely vertical moving platform 22's lower terminal surface, the lock nut of upside moves down to hugging closely vertical moving platform 22's up end, make vertical moving platform 22 fix the suitable position on locating lever 23.
Specifically, as shown in fig. 4, the linear module 3 of the present embodiment includes a power member 31, a moving plate 32 and a lead screw (not shown in the figure), the moving plate 32 is connected to the lead screw through a thread, the power member 31 of the present embodiment is a motor, and the power member 31 can drive the lead screw to rotate so as to move the moving plate 32 in the horizontal direction. In order to ensure that the moving plate 32 can move along the horizontal direction along with the rotation of the screw rod, the linear module 3 of the embodiment further includes a mounting shell 33, a sliding groove is arranged on the outer side of the mounting shell 33, and the moving plate 32 is slidably mounted in the sliding groove of the mounting shell 33. Specifically, the moving plates 32 of the present embodiment are vertically distributed, and the moving plates 32 are used for installing a tool or a fixture. Of course, in other embodiments of the present invention, the moving plate 32 may be disposed horizontally or inclined, specifically according to actual requirements.
Further, as shown in fig. 4, the moving plate 32 of the present embodiment includes a sliding plate 321 and a moving plate body 322 fixedly connected to the sliding plate 321, the sliding plate 321 is slidably connected to the sliding slot of the mounting housing 33, and the sliding plate 321 is screwed on the lead screw, the power member 31 can drive the lead screw to rotate so that the sliding plate 321 moves along the horizontal direction and can slide on the sliding slot of the mounting shell 33, the moving plate body 322 is located above the sliding plate 321, since the moving plate body 322 needs to bear a certain force, in order to increase the coupling strength between the moving plate body 322 and the sliding plate 321, the moving plate 32 further includes reinforcing plates 323, the reinforcing plates 323 are triangular plates, the number of the reinforcing plates 323 is four, two of the reinforcing plates 323 are disposed on one side of the moving plate body 322, the other two reinforcing plates 323 are disposed on the other side of the moving plate body 322, and the reinforcing plates 323 disposed on both sides of the moving plate body 322 are disposed back to back.
Further, as shown in fig. 2, the horizontal sliding assemblies 4 of the present embodiment are detachably mounted on the mounting frame 1, the number of the horizontal sliding assemblies 4 is two, and the two horizontal sliding assemblies 4 are arranged in parallel and are respectively disposed on two sides of the linear module 3. Each horizontal sliding assembly 4 comprises a sliding member 41 and a sliding rail 42, wherein the sliding member 41 is slidably connected to the sliding rail 42, i.e. the sliding member 41 can slide on the sliding rail 42 only under the action of external force. When testing the service life of the product to be tested, the detection product can be fixed on the sliding part 41, and a tool or a clamp can be installed on the sliding part 41 and specifically selected according to the actual product to be tested. Of course, in other embodiments of the present invention, the number of the horizontal sliding assemblies 4 is not limited to two in this embodiment, and one or more horizontal sliding assemblies may be provided, specifically selected according to actual needs.
As shown in fig. 2, the mounting bracket 1 of the present embodiment includes a first mounting bracket 11 and a second mounting bracket 12, the first mounting bracket 11 is located above the second mounting bracket 12, a guide rod 13 is disposed between the first mounting bracket 11 and the second mounting bracket 12, the vertical moving platform 22 can move along the length direction of the guide rod 13, that is, the guide rod 13 can play a role in guiding, the upper end of the guide rod 13 is fixedly connected to the first mounting bracket 11, and the lower end of the guide rod 13 is fixedly connected to the second mounting bracket 12. Specifically, the number of the guide rods 13 in the present embodiment is four, and the four guide rods 13 respectively penetrate through the end portions of the vertical moving platform 22, that is, the four guide rods 13 are respectively located at four corners of the vertical moving platform 22. The guide rod 13 of the present embodiment is a polished rod, the guide rod 13 passes through the vertical moving platform 22, and specifically, the vertical moving platform 22 is provided with a second through hole, a linear bearing (not shown) is provided in the second through hole, and the guide rod 13 is installed in the linear bearing, so as to ensure that the vertical moving platform 22 can move along the length direction of the guide rod 13.
Specifically, the vertical moving platform 22 is movable between the first mounting frame 11 and the second mounting frame 12, and the horizontal moving platform is movable on the second mounting frame 12. Specifically, the motor is installed on second mounting bracket 12, and slide rail 42 is installed on the second installation, and the upper end and the first mounting bracket 11 of locating lever 23 are connected, and the lower extreme is connected with second mounting bracket 12, and rotatable connection is on first mounting bracket 11 in the upper end of threaded rod 21, and hand wheel 25 fixed connection is on second mounting bracket 12.
Preferably, the linear life detecting apparatus of the present embodiment further includes a controller (not shown in the figure), the controller being electrically connected to the motor, and the controller achieving the reciprocating motion of the moving plate 32 in the horizontal direction by controlling the forward rotation and the reverse rotation of the motor. In this embodiment, the controller may be a centralized or distributed controller, for example, the controller may be a single-chip microcomputer or may be formed by a plurality of distributed single-chip microcomputers, and a control program may be run in the single-chip microcomputers to control the motor to implement its functions.
The following description will be given taking as an example that the linear life detection apparatus of the present embodiment can be used to detect the service life of a mattress:
fixing the upper end of a fixing plate on the vertical moving platform 22, wherein the fixing plate is positioned right above the linear module 3 and is not positioned right above the end part of the linear module 3, and the fixing plate is used for assisting the recovery and deformation of the mattress during the detection of the service life of the mattress;
adjusting the distance between the vertical moving platform 22 and the second mounting frame 12 to make the lower end of the fixed plate abut against the second mounting frame 12 and fix the lower end of the fixed plate on the second mounting frame 12;
vertically placing the mattress, and fixedly connecting two ends of the mattress to the two sliding pieces 41 respectively;
setting a movement range of the moving plate 32 within which the moving plate 32 moves;
as the moving plate 32 moves toward the end close to the fixed plate, the moving plate 32 pushes the mattress to slide on the slider 41, the mattress contacts the fixed plate, and as the moving plate 32 moves, both the mattress and the fixed plate deform;
the moving plate 32 moves reversely, and the fixed plate pushes the mattress to move towards one side close to the moving plate 32 because the fixed plate needs to restore and deform, so that one extrusion is completed;
the controller controls the motor to drive the motion plate 32 to reciprocate, so as to complete the extrusion of the mattress;
and after the times of extrusion are finished, the bending condition and the wear condition of the mattress are observed, and the service life of the mattress is further judged.
In other embodiments of the present invention, the detection of the friction coefficient between the slider product and the slide rail product can also be completed, and the following detailed description is made:
mounting the slide rail product on the second mounting rack 12, and mounting the slide block product on the slide rail product;
mounting weights with fixed mass on the sliding block product, and pushing the sliding block product by using preset thrust to enable the sliding block product to drive the weights to slide on the sliding rail product;
and measuring the friction force of the slide block product and the weight on the slide rail product, and calculating the friction coefficient according to the measured friction force, the mass of the slide block product and the weight and the preset thrust.
Of course, in the utility model discloses an in other embodiments, can also change the slide rail product in order to measure the coefficient of friction of the same slider product on different slide rail products, perhaps change the slider product to realize the measurement of the coefficient of friction of different slider products on same slide rail product, specifically measure according to actual conditions.
In other embodiments of the present invention, the service life of the tow chain can be detected only by using the second mounting frame 12 and the linear module 3, and the following description will be made by taking the service life of the tow chain as an example:
a vertical clamp is arranged on the second mounting frame 12 and is positioned on one side of the linear module 3, or the vertical clamp is positioned on an extension line of the second lead screw and comprises a sliding block and a vertical sliding rail, and the sliding block can vertically slide on the vertical sliding rail;
one end of the drag chain is fixedly connected to the moving plate 32, the other end of the drag chain is fixed on the sliding block, and the drag chain is in a bending state;
adjusting the position of the sliding block on the vertical sliding rail, namely adjusting one end of the drag chain fixed on the sliding block to a proper position;
starting the motor, the moving plate 32 drags one end of the drag chain to reciprocate along the horizontal direction;
and after the preset dragging times are finished, observing the abrasion condition of the drag chain, and further judging the service life of the drag chain.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A linear life span detecting apparatus, comprising:
a mounting frame (1);
the vertical moving assembly comprises a screw assembly and a vertical moving platform (22), the screw assembly is rotatably mounted on the mounting rack (1), the vertical moving platform (22) is in threaded connection with the screw assembly, and the vertical moving platform (22) can be driven by the screw assembly to move to a preset position along the vertical direction;
the horizontal migration subassembly, the horizontal migration subassembly is installed on mounting bracket (1) and including sharp module (3) and horizontal slip subassembly (4), horizontal slip subassembly (4) are configured to the installation product that awaits measuring, sharp module (3) are configured to can follow the horizontal direction and remove, and can drive the product that awaits measuring is followed the horizontal direction slides.
2. The linear life detection device according to claim 1, wherein the number of the screw assemblies is at least two, and at least two screw assemblies are circumferentially arranged on the mounting frame (1).
3. The linear life detection device according to claim 1, characterized in that the screw assembly comprises a threaded rod (21) and a hand wheel (25), the hand wheel (25) being configured to be able to drive the threaded rod (21) in rotation.
4. The linear life span detection device according to claim 1, further comprising a positioning rod (23), wherein the positioning rod (23) passes through the vertical moving platform (22) and is fixed on the mounting frame (1).
5. The linear life span detecting apparatus according to claim 4, wherein a positioning member (24) is disposed on the positioning rod (23), and the positioning member (24) is configured to fix the vertically moving platform (22) such that the vertically moving platform (22) is fixed at the preset position.
6. The linear life detection device according to claim 1, characterized in that the linear module (3) comprises a power member (31) and a moving plate (32), the power member (31) being configured to be able to drive the moving plate (32) to move in the horizontal direction.
7. The linear life detection device according to claim 6, wherein the number of the horizontal sliding assemblies (4) is two, and the two horizontal sliding assemblies (4) are arranged in parallel and are respectively arranged at two sides of the linear module (3).
8. The linear life detection device according to claim 7, characterized in that the horizontal sliding assembly (4) comprises a sliding member (41) and a sliding rail (42), the sliding member (41) being slidably connected to the sliding rail (42).
9. The linear life detection device according to any one of claims 1 to 8, characterized in that the mounting frame (1) comprises a first mounting frame (11), a second mounting frame (12) and a guide rod (13), the guide rod (13) passing through an end of the vertical moving platform (22) and being fixed on the mounting frame (1).
10. The linear life detection device according to any one of claims 1 to 8, further comprising a housing, said housing and said mounting frame (1) forming a mounting cavity, said vertical movement assembly and said horizontal movement assembly being located within said mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011925.7U CN211086050U (en) | 2019-11-20 | 2019-11-20 | Linear life detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011925.7U CN211086050U (en) | 2019-11-20 | 2019-11-20 | Linear life detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211086050U true CN211086050U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922011925.7U Active CN211086050U (en) | 2019-11-20 | 2019-11-20 | Linear life detection equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211086050U (en) |
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- 2019-11-20 CN CN201922011925.7U patent/CN211086050U/en active Active
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