CN111735592A - Roller testing machine for durability of spring mattress - Google Patents
Roller testing machine for durability of spring mattress Download PDFInfo
- Publication number
- CN111735592A CN111735592A CN202010780329.XA CN202010780329A CN111735592A CN 111735592 A CN111735592 A CN 111735592A CN 202010780329 A CN202010780329 A CN 202010780329A CN 111735592 A CN111735592 A CN 111735592A
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- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0075—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of roller testing machines and discloses a roller testing machine for durability of a spring mattress, which comprises a machine body, wherein a rotating motor is fixedly connected to the rear side of the top of the machine body, a fixed plate is fixedly connected to the front side of the top of the machine body, a threaded rod is fixedly connected to the output end of the rotating motor, the front end of the threaded rod is rotatably connected into the fixed plate, a movable block is screwed on the outer side of the threaded rod, two movable cavities are formed in the movable block, two grooves are formed in the movable block, and a connecting hole is formed in the left side of each groove. This spring mattress durability gyro wheel testing machine makes the carousel rotate through opening the motor, and then makes the connection rope drive the card rod and shift up to make the card rod break away from the fixed orifices, and then the taking out of the activity intracavity with the activity pipe that operating personnel can be light, when the activity pipe breaks away from the activity chamber, the bracing piece will break away from the gyro wheel, what operating personnel can relax from this changes or maintains the gyro wheel.
Description
Technical Field
The invention relates to the technical field of roller testing machines, in particular to a roller testing machine for the durability of a spring mattress.
Background
The mattress is an article between human body and bed that uses in order to guarantee that the consumer obtains healthy and comfortable sleep, and the material is various, and spring mattress need detect its compressive resistance and endurance through the gyro wheel testing machine in process of production, but the mattress on the market detects with gyro wheel testing machine structure complicacy at present, and the gyro wheel needs to be changed or maintain it when long-term the use, but current gyro wheel testing machine is difficult for changing the gyro wheel, has increased the degree of difficulty for operating personnel's work from this.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a spring mattress durability roller testing machine which has the advantages of convenience in roller replacement and the like and solves the problem that the roller cannot be replaced easily.
(II) technical scheme
In order to realize the purpose of conveniently replacing the roller, the invention provides the following technical scheme: a roller testing machine for durability of spring mattresses comprises a machine body, wherein a rotary motor is fixedly connected to the rear side of the top of the machine body, a fixed plate is fixedly connected to the front side of the top of the machine body, a threaded rod is fixedly connected to the output end of the rotary motor, the front end of the threaded rod is rotatably connected into the fixed plate, a movable block is screwed on the outer side of the threaded rod, two sets of movable cavities are formed in the movable block, two sets of grooves are formed in the movable block, a connecting hole is formed in the left side of the groove, a rotary cavity is formed in the left side of the connecting hole, a movable groove is formed in the bottom of the rotary cavity and penetrates through the movable cavity, a motor is fixedly connected to the inner wall of the bottom of the groove, a rotary rod is fixedly connected to the output end of the motor, the left end of the rotary rod, the inside fixedly connected with of carousel connects the rope, two sets of fixed blocks of the inner wall fixedly connected with of shifting chute, the first spring of top fixedly connected with of fixed block, the top of first spring and the bottom fixed connection of activity dish, the middle part fixedly connected with card rod of activity dish, the bottom fixedly connected with disc of card rod, the bottom of connecting the rope stretch into the shifting chute and with the top fixed connection of card rod, the right-hand member of activity pipe run through the activity chamber and with place a fixed connection, place the bottom fixedly connected with electric putter of piece, electric putter's output and bracing piece fixed connection are two sets of the gyro wheel has been cup jointed in the outside of bracing piece, the fixed slot has been seted up to the front side of shifting chute, at the inner wall fixedly connected with fixing device of fixed slot.
Preferably, the fixing device comprises a supporting block, the supporting block is fixedly connected in the fixing groove, a cavity is formed in the supporting block, a round hole is formed in the front side of the cavity, two groups of second springs are fixedly connected to the inner wall of the front side of the cavity, the rear ends of the second springs are fixedly connected with the front side of the elastic plate, a connecting plate is fixedly connected to the rear side of the elastic plate, a clamping block is fixedly connected to the rear side of the connecting plate, a movable rope is fixedly connected to the front side of the elastic plate, and the front end of the movable rope penetrates through the round hole and extends out of the supporting block.
Preferably, the front end of the movable rope is fixedly connected with a hanging ring, and the diameter of the hanging ring is larger than that of the inner wall of the round hole.
Preferably, the clamping block is an arc-shaped clamping block, and the arc-shaped angle of the clamping block is matched with the arc-shaped angle of the outer side of the clamping rod.
Preferably, the outer side of the movable tube is fixedly connected with a blocking block, and the diameter of the blocking block is larger than that of the inner wall of the movable cavity.
Preferably, the rear side of the movable cavity is provided with a balance groove, the rear side of the movable tube is fixedly connected with a balance block, and the balance block is slidably connected in the balance groove.
Preferably, the diameter of the disc is larger than that of the clamping rod, and the diameter of the disc is matched with that of the inner wall of the fixing hole.
(III) advantageous effects
Compared with the prior art, the invention provides a roller testing machine for the durability of a spring mattress, which has the following beneficial effects:
1. this spring mattress durability gyro wheel testing machine makes the carousel rotate through opening the motor, and then makes the connection rope drive the card rod and shift up to make the card rod break away from the fixed orifices, and then the taking out of the activity intracavity with the activity pipe that operating personnel can be light, when the activity pipe breaks away from the activity chamber, the bracing piece will break away from the gyro wheel, what operating personnel can relax from this changes or maintains the gyro wheel.
2. This spring mattress durability gyro wheel testing machine, through setting up first spring, and then insert the activity chamber and make fixed orifices and shifting chute aim at the back with the activity pipe, open the motor and make the carousel no longer tighten up the connection rope to first spring will move down through the mode that drives the activity dish and move down and drive the card rod, can make the card rod run through the fixed orifices and make the activity pipe fix in the activity intracavity from this, has stabilized placing of activity pipe, has reduced operating personnel's trouble.
3. This spring mattress durability gyro wheel testing machine, through setting up fixing device, and then fixing device provides the guarantee for the fixed movable tube of card rod, and fixing device has blockked the removal of card rod through the mode that blocks the disc and remove, has prevented to lead to the fixed unstable condition of movable tube because of the activity of card rod, has ensured the device's life, makes the operation that the device can be normal.
Drawings
FIG. 1 is a schematic structural view of a roller tester for testing durability of a spring mattress according to the present invention;
FIG. 2 is a sectional view of a movable block structure of a roller tester for durability of spring mattress according to the present invention;
FIG. 3 is a sectional view of a fixing groove structure of a roller tester for durability of a spring mattress according to the present invention;
FIG. 4 is a sectional view of a fixing device of a roller tester for testing durability of a spring mattress according to the present invention;
FIG. 5 is a sectional view of a balance groove structure of a roller tester for durability of spring mattress according to the present invention;
fig. 6 is an enlarged view of a structure in fig. 2.
In the figure: 1. a body; 2. a fixing plate; 3. a threaded rod; 4. a rotating electric machine; 5. a movable block; 6. a fixing device; 601. a support block; 602. a circular hole; 603. a cavity; 604. a second spring; 605. a spring plate; 606. a clamping block; 607. a connecting plate; 608. a hoisting ring; 609. a movable rope; 7. a blocking block; 8. placing the blocks; 9. an electric push rod; 10. a support bar; 11. a roller; 12. a movable tube; 13. a moving groove; 14. a fixing hole; 15. a turntable; 16. a movable cavity; 17. fixing grooves; 18. a balancing tank; 19. a counterbalance; 20. a groove; 21. a motor; 22. connecting holes; 23. rotating the rod; 24. a rotation chamber; 25. connecting ropes; 26. a movable tray; 27. a first spring; 28. a fixed block; 29. clamping a stick; 30. a disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a testing machine for durability roller of spring mattress comprises a machine body 1, a rotating motor 4 is fixedly connected to the rear side of the top of the machine body 1, a fixing plate 2 is fixedly connected to the front side of the top of the machine body 1, a threaded rod 3 is fixedly connected to the output end of the rotating motor 4, the front end of the threaded rod 3 is rotatably connected in the fixing plate 2, a movable block 5 is screwed on the outer side of the threaded rod 3, two movable cavities 16 are formed in the movable block 5, two grooves 20 are formed in the movable block 5, a connecting hole 22 is formed in the left side of each groove 20, a rotating cavity 24 is formed in the left side of each connecting hole 22, a moving groove 13 is formed in the bottom of each rotating cavity 24, the moving groove 13 penetrates through each movable cavity 16, a motor 21 is fixedly connected to the inner wall of the bottom of each groove 20, a rotating rod 23 is fixedly, the left end of the rotating rod 23 is fixedly connected with the rotating disk 15, the inside of the rotating disk 15 is fixedly connected with a connecting rope 25, the inner wall of the moving groove 13 is fixedly connected with two groups of fixed blocks 28, the top of the fixed block 28 is fixedly connected with a first spring 27, the top end of the first spring 27 is fixedly connected with the bottom of the moving disk 26, through the arrangement of the first spring 27, and then after the moving tube 12 is inserted into the moving cavity 16 and the fixed hole 14 is aligned with the moving groove 13, the motor 21 is started to ensure that the rotating disk 15 does not tighten up the connecting rope 25 any more, so that the first spring 27 drives the clamping rod 29 to move downwards in a mode of driving the moving disk 26 to move downwards, thereby the clamping rod 29 penetrates through the fixed hole 14 to ensure that the moving tube 12 is fixed in the moving cavity 16, the placement of the moving tube 12 is stabilized, the trouble of an operator is reduced, the middle part of the moving disk 26 is fixedly, the diameter of the disc 30 is larger than that of the clamping rod 29, the diameter of the disc 30 is matched with that of the inner wall of the fixed hole 14, the bottom end of the connecting rope 25 extends into the moving groove 13 and is fixedly connected with the top end of the clamping rod 29, the motor 21 is started to enable the rotary disc 15 to rotate, the connecting rope 25 drives the clamping rod 29 to move upwards, the clamping rod 29 is enabled to be separated from the fixed hole 14, an operator can easily take the movable pipe 12 out of the movable cavity 16, when the movable pipe 12 is separated from the movable cavity 16, the support rods 10 are separated from the idler wheels 11, the operator can easily replace or maintain the idler wheels 11, the right end of the movable pipe 12 penetrates through the movable cavity 16 and is fixedly connected with the placing block 8, the bottom of the placing block 8 is fixedly connected with the electric push rod 9, the output end of the electric push rod 9 is fixedly connected with the support rods 10, the idler wheels 11 are sleeved on the outer sides of the two sets of the support rods, the fixing device 6 is fixedly connected to the inner wall of the fixing groove 17.
Specifically, in order to ensure that the clamping bar 29 cannot move, the fixing device 6 is provided, the fixing device 6 includes a supporting block 601, the supporting block 601 is fixedly connected in the fixing groove 17, a cavity 603 is provided inside the supporting block 601, a circular hole 602 is provided at the front side of the cavity 603, two sets of second springs 604 are fixedly connected to the inner wall of the front side of the cavity 603, the rear ends of the second springs 604 are fixedly connected to the front side of the elastic plate 605, the rear side of the elastic plate 605 is fixedly connected to a connecting plate 607, the rear side of the connecting plate 607 is fixedly connected to a clamping block 606, the front side of the elastic plate 605 is fixedly connected to a movable rope 609, and the front end of the movable rope 609 penetrates through the circular hole 602 and extends out of the supporting block 601, so that by providing the fixing device 6, the fixing device 6 provides a guarantee for the clamping bar 29 to fix the movable tube 12, the fixing device 6 blocks the movement of the clamping bar 29 by blocking the movement of the disc 30, thereby preventing the movable, the service life of the device is guaranteed, and the device can normally operate.
Specifically, in order to pull the movable rope 609 conveniently, a hanging ring 608 is fixedly connected to the front end of the movable rope 609, and the diameter of the hanging ring 608 is larger than that of the inner wall of the circular hole 602, so that the movable rope 609 can be pulled conveniently through the hanging ring 608.
Specifically, in order to stably clamp the clamping block 606 to the disc 30, the clamping block 606 is an arc-shaped clamping block, and the arc-shaped angle of the clamping block 606 is matched with the arc-shaped angle of the outer side of the clamping rod 29, so that the clamping block 606 can stably clamp the disc 30.
Specifically, in order to prevent the movable tube 12 from moving excessively, a stopper 7 is fixedly connected to the outside of the movable tube 12, and the diameter of the stopper 7 is larger than that of the inner wall of the movable chamber 16, so that the moving distance of the movable tube 12 can be limited by the stopper 7.
Specifically, in order to make the fixing hole 14 quickly align with the moving groove 13, a balance groove 18 is opened at the rear side of the moving cavity 16, a balance block 19 is fixedly connected to the rear side of the moving tube 12, and the balance block 19 is slidably connected in the balance groove 18, so that the fixing hole 14 can be quickly aligned with the moving groove 13 through the balance block 19.
When in use, the hanging ring 608 is pulled, so that the movable rope 609 drives the elastic plate 605 to move forward, so that the clamping block 606 moves and does not clamp the disc 30, then the motor 21 is started, so that the output end of the motor 21 drives the rotary disc 15 to rotate by driving the rotary rod 23 to rotate, so that the connecting rope 25 drives the clamping rod 29 to move upwards, meanwhile, the first spring 27 is extruded, an operator can easily take the movable tube 12 out of the movable cavity 16 after the clamping rod 29 moves upwards, when the movable tube 12 is separated from the movable cavity 16, the support rod 10 is separated from the roller 11, so that the operator can easily replace or maintain the roller 11, when in installation, one group of movable tubes 12 is taken out of the movable cavity 16, then the roller 11 is clamped into the unmoved support rod 10, then the other group of support rods 10 is inserted into the roller 11 and the movable tube 12 is clamped into the movable cavity 16, then when the movable tube cannot move due to the blocking block 7, the fixed hole 14 will align with the moving slot 13, the hanging ring 608 will be pulled to make the block 606 enter the cavity 603, then the motor 21 is started to make the rotary disc 15 not tighten the connecting rope 25 any more, so the first spring 27 will drive the clamping rod 29 to move downwards by driving the moving disc 26, thereby the clamping rod 29 can penetrate through the fixed hole 14 to make the moving tube 12 fixed in the moving cavity 16, the hanging ring 608 is released to make the second spring 604 pop out the block 606, thereby the block 606 clamps the disc 30 to make the disc 30 unable to move, thereby the roller 11 can be stably installed, during the test, the electric push rod 9 is controlled to open to make the roller 11 contact with the material, the rotating motor 4 is controlled to open to make the rotating rod 3 drive the moving block 5 to move, and the moving block 5 will make the roller 11 roll on the material.
In summary, according to the roller tester for the durability of the spring mattress, the motor 21 is started to rotate the rotary disc 15, and the connecting rope 25 drives the clamping rod 29 to move upwards, so that the clamping rod 29 is separated from the fixed hole 14, and the operator can easily take out the movable tube 12 from the movable cavity 16, when the movable tube 12 is separated from the movable cavity 16, the support rod 10 is separated from the roller 11, and therefore the operator can easily replace or maintain the roller 11.
This spring mattress durability roller test machine, through setting up first spring 27, and then insert activity chamber 16 and make fixed orifices 14 aim at the back with the shifting chute 13 with activity pipe 12, open motor 21 and make carousel 15 no longer tighten up connection rope 25, thereby first spring 27 will drive card rod 29 through the mode that drives activity dish 26 and move down, can make card rod 29 run through fixed orifices 14 and make activity pipe 12 fix in activity chamber 16 from this, the placing of activity pipe 12 has been stabilized, operating personnel's trouble has been reduced.
This spring mattress durability roller test machine, through setting up fixing device 6, and then fixing device 6 provides the guarantee for the fixed movable tube 12 of card rod 29, and fixing device 6 has blockked the removal of card rod 29 through the mode that blocks disc 30 and remove, has prevented to lead to the fixed unstable condition of movable tube 12 because of the activity of card rod 29, has ensured the device's life, makes the operation that the device can be normal.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a spring mattress durability roller test machine, includes organism (1), its characterized in that: the rear side of the top of the machine body (1) is fixedly connected with a rotating motor (4), the front side of the top of the machine body (1) is fixedly connected with a fixed plate (2), an output end of the rotating motor (4) is fixedly connected with a threaded rod (3), the front end of the threaded rod (3) is rotatably connected in the fixed plate (2), a movable block (5) is screwed on the outer side of the threaded rod (3), two groups of movable cavities (16) are formed in the movable block (5), two groups of grooves (20) are formed in the movable block (5), a connecting hole (22) is formed in the left side of each groove (20), a rotating cavity (24) is formed in the left side of each connecting hole (22), a moving groove (13) is formed in the bottom of each rotating cavity (24), the moving groove (13) penetrates through each movable cavity (16), and a motor (21) is fixedly connected to the inner, the output fixedly connected with dwang (23) of motor (21), the left end of dwang (23) runs through connecting hole (22) and extends to in rotating chamber (24), the left end and carousel (15) fixed connection of dwang (23), the inside fixedly connected with of carousel (15) is connected rope (25), the two sets of fixed block (28) of inner wall fixedly connected with of shifting chute (13), the first spring (27) of top fixedly connected with of fixed block (28), the top of first spring (27) and the bottom fixed connection of activity dish (26), the middle part fixedly connected with card rod (29) of activity dish (26), the bottom fixedly connected with disc (30) of card rod (29), the bottom of connecting rope (25) stretch into shifting chute (13) and with the top fixed connection of card rod (29), the right-hand member of activity pipe (12) runs through activity chamber (16) and with place piece (8) fixed connection, the bottom fixedly connected with electric putter (9) of placing piece (8), the output and bracing piece (10) fixed connection of electric putter (9), two sets of gyro wheel (11) have been cup jointed in the outside of bracing piece (10), fixed slot (17) have been seted up to the front side of shifting chute (13), at inner wall fixedly connected with fixing device (6) of fixed slot (17).
2. The roller tester for the durability of spring mattress according to claim 1, characterized in that: fixing device (6) include supporting shoe (601), supporting shoe (601) fixed connection is in fixed slot (17), cavity (603) have been seted up to the inside of supporting shoe (601), and round hole (602) have been seted up to the front side of cavity (603), two sets of second spring (604) of cavity (603) front side inner wall fixedly connected with, the rear end of second spring (604) and the front side fixed connection of diving board (605), the rear side fixedly connected with connecting plate (607) of diving board (605), the rear side fixedly connected with fixture block (606) of connecting plate (607), the front side fixedly connected with activity rope (609) of diving board (605), and the front end of activity rope (609) runs through round hole (602) and extends to outside supporting shoe (601).
3. The roller tester for the durability of spring mattress according to claim 2, characterized in that: the front end of the movable rope (609) is fixedly connected with a lifting ring (608), and the diameter of the lifting ring (608) is larger than that of the inner wall of the round hole (602).
4. The roller tester for the durability of spring mattress according to claim 2, characterized in that: the clamping block (606) is an arc-shaped clamping block, and the arc-shaped angle of the clamping block (606) is matched with the arc-shaped angle of the outer side of the clamping rod (29).
5. The roller tester for the durability of spring mattress according to claim 1, characterized in that: the outer side of the movable tube (12) is fixedly connected with a blocking block (7), and the diameter of the blocking block (7) is larger than that of the inner wall of the movable cavity (16).
6. The roller tester for the durability of spring mattress according to claim 1, characterized in that: the rear side of the movable cavity (16) is provided with a balance groove (18), the rear side of the movable pipe (12) is fixedly connected with a balance block (19), and the balance block (19) is connected in the balance groove (18) in a sliding manner.
7. The roller tester for the durability of spring mattress according to claim 1, characterized in that: the diameter of the disc (30) is larger than that of the clamping rod (29), and the diameter of the disc (30) is matched with that of the inner wall of the fixing hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780329.XA CN111735592A (en) | 2020-08-05 | 2020-08-05 | Roller testing machine for durability of spring mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780329.XA CN111735592A (en) | 2020-08-05 | 2020-08-05 | Roller testing machine for durability of spring mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111735592A true CN111735592A (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010780329.XA Pending CN111735592A (en) | 2020-08-05 | 2020-08-05 | Roller testing machine for durability of spring mattress |
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| CN (1) | CN111735592A (en) |
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| CN202204658U (en) * | 2011-08-30 | 2012-04-25 | 昆山市创新科技检测仪器有限公司 | Mattress rolling durability tester |
| CN103759958A (en) * | 2014-01-02 | 2014-04-30 | 上海大学 | Mattress durability combined testing machine |
| CN204043934U (en) * | 2014-04-30 | 2014-12-24 | 山东省产品质量检验研究院 | A kind of testing machine for mattress durability |
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| SI25098A (en) * | 2015-11-23 | 2017-05-31 | MANIC DRUM d.o.o. | New tensioning system and quick change of drum membrane, its components, the drum with a new system and method of tensioning and rapid exchange membrane of the drum |
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| CN106530958A (en) * | 2016-11-30 | 2017-03-22 | 四川省净土电子商务有限公司 | Advertising device capable of changing high-altitude advertising plate conveniently |
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| CN207866617U (en) * | 2018-01-18 | 2018-09-14 | 郑小龙 | A kind of mattress detection roller-test machine |
| CN208350401U (en) * | 2018-06-19 | 2019-01-08 | 席梦思床褥家具（苏州）有限公司 | A kind of idler wheel test machine of padding for spring bed |
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| CN110160900A (en) * | 2019-06-26 | 2019-08-23 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | A kind of mattress functional characteristic measurement device |
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