CN116021787B - Sofa bed frame processingequipment - Google Patents
Sofa bed frame processingequipment Download PDFInfo
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- CN116021787B CN116021787B CN202310091355.5A CN202310091355A CN116021787B CN 116021787 B CN116021787 B CN 116021787B CN 202310091355 A CN202310091355 A CN 202310091355A CN 116021787 B CN116021787 B CN 116021787B
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000000670 limiting effect Effects 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000002427 irreversible effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The invention relates to the technical field of sofa processing, in particular to a sofa bed frame processing device, which comprises a frame body, wherein a supporting rubber block is detachably arranged at the lower end of the frame body, the left side and the right side of the frame body are respectively provided with a convenient installation mechanism, the inside of the convenient installation mechanism is provided with an elastic fixing mechanism for installing an elastic band of a sofa bed, the inside of the elastic fixing mechanism is provided with a performance detection mechanism, the elastic fixing mechanism comprises a sliding bracket movably arranged on the frame body, driving discs are fixedly arranged at the front side and the rear side of the lower end of the sliding bracket, and a movable winding drum is movably arranged between the two driving discs. According to the invention, the rubber band fixing mechanism is arranged, so that the segmented release of the rubber band body can be realized, the stretching degree of the rubber band body can be monitored in real time in the release process, the rubber band body can be fully stretched before being installed, irreversible damage to the rubber band body caused by excessive stretching can be avoided, and the installation quality of the rubber band body can be improved to a great extent.
Description
Technical Field
The invention relates to the technical field of sofa processing, in particular to a sofa bed frame processing device.
Background
The sofa bed frame is the main part of sofa bed, in order to improve the softness and the comfort level of sofa bed, people can provide elastic support force at the internally mounted mechanical spring of sofa bed frame, but mechanical spring can lead to the elasticity restoring force to weaken after long-time use, can produce great noise moreover when using, to this, people can establish many rubber band nails in the sofa bed frame inside in order to provide elastic support force among the prior art.
People in the prior art are when carrying out nail rubber band processing, often fix the both ends of many rubber bands respectively in the both sides of sofa bedstead through the manual work, can not only lead to the inefficiency of nail rubber band processing like this, and the tensile degree of rubber band can not be accurately mastered to the in-process of manual tensile rubber band moreover, probably can lead to the rubber band to be in excessively tensile state, and the rubber band does not take place to fracture like this even when installing, but also can shorten the life of rubber band greatly to lead to the production quality of sofa bedstead low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sofa bed frame processing device, which solves the technical problems of low processing efficiency and lower production quality when nailing rubber strings on a sofa bed frame in the prior art, and has the advantages of effectively preventing the rubber strings from being excessively stretched in the installation process and effectively improving the production quality of the sofa bed.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a sofa bed frame processingequipment, includes the support body, the lower extreme demountable installation of support body has the support rubber piece, the left and right sides of support body all is provided with convenient installation mechanism, the inside of convenient installation mechanism is equipped with the rubber band fixed establishment that is used for sofa bed rubber band installation, the inside of rubber band fixed establishment is provided with performance detection mechanism, during the use, convenient installation mechanism can fix the device in the top of support body, afterwards, rubber band fixed establishment can carry out nail rubber band processing to the support body, after the processing was accomplished performance detection mechanism can detect the installation firm performance of rubber band, the rubber band fixed establishment includes movable mounting's carriage on the support body, the equal fixed mounting in both sides of carriage lower extreme has the drive disc, movable mounting has movable reel between two drive discs, the outside of movable reel is around being equipped with the rubber band body, the inside left end of support body is provided with spacing iron block, the upper end of carriage is equipped with the pulling force monitoring component that is used for measuring the rubber band body tensile, the upper end movable mounting of carriage has control switch, the fixed in the annular groove when the tensile force of two drive discs, can be used for detecting the tensile force of a circular ring groove between the body, can be used for the tensile force of the elastic band body to the subsequent round ring groove, the tensile force of the fixed in the side of the carriage body.
Preferably, the convenient installation mechanism includes the straight board of movable mounting installation on the support body, the upper end fixed mounting of installing straight board has flexible square bar, limit chute has been seted up to the lower surface level of installing straight board, limit chute's inside movable mounting has limit slider, limit slider comprises clamping part and sliding part, be located limit chute's inside, clamping part is located limit chute's below and with sliding part fixed connection, fixed mounting has clamping spring between two sliding parts, equal fixed mounting in one side that two clamping parts are relative has rubber gasket, be provided with horizontal guide between two flexible square bars that bilateral symmetry set up, during the use, two sliding parts can be close to each other under clamping spring's effect, can make clamping part synchronous movement when the sliding part is close to each other, thereby the position fixing with installing straight board.
Preferably, the horizontal guide rail passes from the upper end of flexible square rod, and flexible square rod can be along horizontal guide rail horizontal migration, and during the use, the staff can be come from adjusting the distance between two installation straight plates as required for the device can be suitable for with the sofa bed of multiple equidimension.
Preferably, the pulling force monitoring component comprises a pulling force sensor arranged inside the movable winding drum, a display screen is fixedly arranged at the upper end of the sliding support, the display screen is connected with the pulling force sensor through a data line, when the rubber band body is stretched, the pulling force sensor can measure the pulling force received by the movable winding drum, and measured data can be displayed to a worker through the display screen.
Preferably, the limiting assembly comprises a limiting groove vertically arranged inside the driving disc, a sliding lug is movably arranged inside the limiting groove, a driving piece is arranged between the sliding lug and the limiting groove, the driving piece is electrically connected with the control switch through a wire, the front end and the rear end of the movable winding drum are vertically provided with avoidance pits, the shape of the avoidance pits is matched with that of the sliding lug, and when the sliding lug stretches into the avoidance pits under the action of the driving piece, the rotation of the movable winding drum can be limited.
Preferably, the sliding support is movably arranged on the horizontal guide rail, the rubber band body is provided with a plurality of rubber band bodies, one end of the rubber band body is fixedly connected with the movable winding drum, and the rubber band body can be fixedly arranged at one time when the movable winding drum is used.
Preferably, the front end and the rear end of the rotary round rod are movably provided with driving wheels, the driving wheels are positioned in the driving ring grooves, and when the driving wheels are driven to rotate by electric power, the rotary round rod can rotate anticlockwise along the driving ring grooves.
Preferably, the performance detection mechanism comprises a mounting platform fixedly mounted on a sliding support, a vertical sliding column is movably mounted on the mounting platform, the vertical sliding column penetrates out of the mounting platform, a horizontal connecting plate is fixedly mounted at the upper end of the vertical sliding column, a reset spring is sleeved outside the vertical sliding column, a mounting frame is fixedly mounted at the upper end of the mounting platform, a pneumatic assembly is fixedly mounted on the mounting frame, when the performance detection mechanism is used, the horizontal connecting plate can move downwards intermittently and downwards under the action of the pneumatic assembly, the vertical sliding column can move downwards synchronously when the horizontal connecting plate moves downwards, and the rubber band body can be pressed when the vertical sliding column moves downwards.
Preferably, the pneumatic assembly comprises a driving cylinder fixedly connected with the mounting frame, the lower end of the driving cylinder is movably provided with a movable push rod, and when the pneumatic assembly is used, the movable push rod intermittently extends downwards under the action of the driving cylinder.
By means of the technical scheme, the invention provides a sofa bed frame processing device, which at least has the following beneficial effects:
1. According to the invention, the rubber band fixing mechanism is arranged, so that the segmented release of the rubber band body can be realized, the stretching degree of the rubber band body can be monitored in real time in the release process, the rubber band body can be fully stretched before being installed, irreversible damage to the rubber band body caused by excessive stretching can be avoided, and the installation quality of the rubber band body can be improved to a great extent.
2. According to the invention, the quick installation and disassembly can be realized by arranging the convenient installation mechanism, the working efficiency of nailing rubber band processing can be improved to a great extent, and the rubber gasket is arranged on the side, which is contacted with the frame body, of the limiting slide block, so that the friction force between the limiting slide block and the frame body can be improved, the position for installing the straight plate in the processing process is prevented from changing, and the damage to the frame body in the clamping limiting process can be effectively avoided.
3. According to the invention, the convenient installation mechanism is arranged, the installation straight plates can horizontally move along the horizontal guide rail, so that the distance between the two installation straight plates can be freely adjusted, the device is suitable for sofa beds with different sizes, the application range is wide, and the sliding support can be moved upwards or downwards when the telescopic square rod stretches or contracts, so that continuous laying work of multi-layer rubber bands is realized.
4. According to the invention, the rubber band fixing mechanism is arranged, so that the installation and processing of a plurality of rubber band bodies can be completed at one time, and the processing efficiency of rubber band fixing and installation can be improved to a great extent.
5. According to the invention, the performance detection mechanism is arranged, so that the rubber band body can be automatically pressed and tested after being installed, and if the rubber band body breaks or falls off in the test process, a worker can immediately replace the rubber band body, and the installation quality of the rubber band body can be improved to a great extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the interior of the portable mounting mechanism of the present invention;
FIG. 4 is a cross-sectional view showing the internal structure of the driving disk according to the present invention;
FIG. 5 is a schematic view of a part of the structure of the present invention;
FIG. 6 is a schematic view of the installation position of the rotary round bar in the present invention;
FIG. 7 is a schematic view of the inside of the performance detecting mechanism in the present invention.
In the figure: 1. a frame body; 2. supporting the rubber block; 3. a convenient installation mechanism; 301. installing a straight plate; 302. a telescopic square rod; 303. limiting sliding grooves; 304. a limit sliding block; 305. a clamping spring; 306. a rubber gasket; 307. a horizontal guide rail; 4. an elastic band fixing mechanism; 401. a sliding support; 402. a drive disc; 403. a movable reel; 404. an elastic body; 405. limiting iron blocks; 406. a tension monitoring assembly; 407. a limit component; 408. a control switch; 409. driving the ring groove; 410. rotating the round rod; 5. a performance detection mechanism; 501. a mounting platform; 502. a vertical strut; 503. a horizontal connecting plate; 504. a return spring; 505. a mounting frame; 506. a pneumatic assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
According to fig. 1, fig. 2 and fig. 3 show, a sofa bed frame processingequipment, including support body 1, support rubber piece 2 is detachably installed to the lower extreme of support body 1, the left and right sides of support body 1 all is provided with convenient installation mechanism 3, the inside of convenient installation mechanism 3 is equipped with the rubber band fixed establishment 4 that is used for sofa bed rubber band to install, the inside of rubber band fixed establishment 4 is provided with performance detection mechanism 5, during the use, convenient installation mechanism 3 can fix the device in the top of support body 1, later on, rubber band fixed establishment 4 can carry out nail rubber band processing to support body 1, performance detection mechanism 5 can detect the firm performance of installation of rubber band after the processing is accomplished.
Specifically, the convenient installation mechanism 3 includes the installation straight board 301 of movable mounting on support body 1, the upper end fixed mounting of installation straight board 301 has flexible square bar 302, spacing spout 303 has been seted up to the lower surface level of installation straight board 301, the inside movable mounting of spacing spout 303 has spacing slider 304, spacing slider 304 comprises clamping part and sliding part, be located the inside of spacing spout 303, clamping part below and with sliding part fixed connection of spacing spout 303, fixed mounting has clamping spring 305 between two sliding parts, the rubber gasket 306 is all fixed mounting in two opposite sides of clamping part, be provided with horizontal guide 307 between two flexible square bars 302 of bilateral symmetry setting, horizontal guide 307 passes from the upper end of flexible square bar 302, flexible square bar 302 can follow horizontal guide 307 horizontal migration, during the use, two sliding parts can be close to each other under clamping spring 305's effect, can make clamping part synchronous movement when sliding part is close to each other, thereby fix the position of installation straight board 301, moreover, the staff can be from the distance by adjusting between two installation straight boards 301 as required, make this device can be suitable for multiple size with sofa bed.
In this embodiment, when in use, the worker will place the four mounting straight plates 301 on the left and right sides of the upper end of the frame 1 respectively, and then, as shown in fig. 3, the two limit sliders 304 will approach each other under the action of the clamping springs 305, and will clamp the left and right sides of the frame 1 in the process of approaching each other, so that the four mounting straight plates 301 are fixed on the frame 1.
Next, the rubber band fixing mechanism 4 moves horizontally rightward along the horizontal guide rail 307, the nailing rubber band processing is completed during the movement, and after the processing is completed, the worker removes the device from the upper end of the frame body 1.
According to the embodiment, the quick mounting and dismounting can be realized by arranging the convenient mounting mechanism 3, the working efficiency of nailing and rubber band processing can be improved to a great extent, and the rubber gasket 306 is arranged on one side of the limiting slide block 304, which is in contact with the frame body 1, so that the friction force between the limiting slide block 304 and the frame body 1 can be improved, the position of the mounting straight plate 301 is prevented from being changed in the processing process, and damage to the frame body 1 in the clamping and limiting process can be effectively avoided; in addition, this embodiment is through setting up convenient installation mechanism 3, and installation straight board 301 can be along horizontal guide rail 307 horizontal migration, so the distance between two installation straight boards 301 can freely be adjusted, consequently can be applicable to the sofa bed of various equidimension, application scope is extensive, moreover, can make sliding support 401 upwards or move down when flexible square rod 302 extends or contracts to realize the continuous laying work of multilayer rubber band.
Example two
According to the first embodiment, the elastic fixing mechanism 4 comprises a sliding support 401 movably mounted on a frame body 1, the sliding support 401 is movably mounted on a horizontal guide rail 307, driving disks 402 are fixedly mounted on the front side and the rear side of the lower end of the sliding support 401, a movable winding drum 403 is movably mounted between the two driving disks 402, an elastic body 404 is wound on the outer side of the movable winding drum 403, a plurality of elastic bodies 404 are arranged, one end of the elastic body is fixedly connected with the movable winding drum 403, the fixed mounting of the plurality of elastic bodies 404 can be completed at one time during use, a limiting iron block 405 is arranged at the left end of the inner side of the frame body 1, a tension monitoring component 406 for measuring the tension of the elastic body 404 is arranged at the upper end of the sliding support 401, the drive disc 402 is equipped with the spacing subassembly 407 that is used for restricting movable reel 403 rotation, the upper end movable mounting of sliding support 401 has control switch 408, drive ring groove 409 has been seted up on the surface of drive disc 402, movable mounting has the rotation round bar 410 between two drive ring grooves 409, the front and back both ends of rotation round bar 410 all movable mounting has the drive wheel, the drive wheel is located the inside of drive ring groove 409, when the drive wheel is rotatory under the drive of electric power, can make rotation round bar 410 anticlockwise rotation along drive ring groove 409, during the use, spacing iron plate 405 can fix the one end of rubber band body 404 in the left side of support body 1, afterwards, rubber band body 404 can be stretched under the effect of sliding support 401, in-process pulling force monitoring assembly 406 can detect the pulling force numerical value of rubber band body 404.
Specifically, the tension monitoring assembly 406 includes a tension sensor disposed inside the movable roller 403, a display screen is fixedly mounted at the upper end of the sliding support 401, the display screen is connected with the tension sensor through a data line, and when the elastic body 404 is stretched, the tension sensor measures the tension applied to the movable roller 403, and measured data is displayed to a worker through the display screen.
Specifically, the limiting assembly 407 includes a limiting groove vertically formed in the driving disc 402, a sliding protruding block is movably mounted in the limiting groove, a driving piece is arranged between the sliding protruding block and the limiting groove, the driving piece is electrically connected with the control switch 408 through a wire, the front end and the rear end of the movable winding drum 403 are vertically formed with avoidance pits, the shape of the avoidance pits is matched with that of the sliding protruding block, and when the sliding protruding block stretches into the avoidance pits under the action of the driving piece, the rotation of the movable winding drum 403 is limited.
In this embodiment, as shown in fig. 5, when in use, a worker will fix one end of the elastic band body 404 to the left side of the frame body 1 by using the limiting iron block 405, then push the sliding support 401 horizontally to the right, and initially the sliding bump inside the limiting component 407 will extend into the recess under the action of the driving member, so that the movable roller 403 cannot rotate at this time.
Therefore, the elastic body 404 can be stretched when the sliding support 401 moves rightwards, the tension sensor in the tension monitoring assembly 406 can detect the tension of the elastic body 404 in the stretching process, measured data are displayed to a worker through the display screen, when the tension value reaches a preset value, the worker can manually switch on the control switch 408 to enable the sliding lug to move out of the pit avoidance from the sliding lug, then the movable winding drum 403 can rotate under the elastic action of the elastic body 404, the elastic body 404 with a certain length can be released in the rotating process, and the limiting effect on the movable winding drum 403 can be automatically restored after a certain time.
When the sliding support 401 moves to the right end of the frame body 1, the rotary round rod 410 rotates anticlockwise along the driving ring groove 409 under the action of the driving wheel, the rubber band body 404 contacts with the right end of the frame body 1 in the rotation process of the rotary round rod 410, then a worker can fix the rubber band body 404 to the right end of the frame body 1 by using the other limiting iron block 405, and after the fixation is completed, the rubber band body 404 is cut off, so that the fixation of the rubber band body 404 is completed.
According to the embodiment, the elastic fixing mechanism 4 is arranged, so that the sectional release of the elastic body 404 can be realized, the stretching degree of the elastic body 404 can be monitored in real time in the release process, the elastic body 404 can be fully stretched before being installed, irreversible damage to the elastic body 404 caused by excessive stretching can be avoided, and the installation quality of the elastic body 404 can be improved to a great extent; moreover, the rubber band fixing mechanism 4 is arranged, so that the installation and processing of the plurality of rubber band bodies 404 can be completed at one time, and the processing efficiency of rubber band fixing and installation can be improved to a great extent.
Example III
According to the embodiments shown in fig. 1, fig. 2, fig. 6 and fig. 7, the performance detecting mechanism 5 includes a mounting platform 501 fixedly mounted on the sliding support 401, a vertical sliding column 502 is movably mounted on the mounting platform 501, the vertical sliding column 502 passes through the mounting platform 501, a horizontal connecting plate 503 is fixedly mounted at the upper end of the vertical sliding column 502, a return spring 504 is sleeved outside the vertical sliding column 502, a mounting frame 505 is fixedly mounted at the upper end of the mounting platform 501, a pneumatic assembly 506 is fixedly mounted on the mounting frame 505, and in use, the horizontal connecting plate 503 intermittently moves downwards under the action of the pneumatic assembly 506, when the horizontal connecting plate 503 moves downwards, the vertical sliding column 502 synchronously moves downwards, and when the vertical sliding column 502 moves downwards, the rubber band body 404 is pressed.
Specifically, the pneumatic assembly 506 includes a driving cylinder fixedly connected with the mounting frame 505, and a movable push rod is movably mounted at the lower end of the driving cylinder, and when in use, the movable push rod intermittently extends downwards under the action of the driving cylinder.
In this embodiment, after the rubber band is installed, a worker can manually switch on the power supply of the driving cylinder and slowly push the sliding support 401 horizontally leftwards, after the power supply of the driving cylinder is switched on, the movable push rod intermittently stretches downwards under the action of the driving cylinder, when the movable push rod stretches out, the horizontal connecting plate 503 and the vertical sliding column 502 can synchronously move downwards, and when the vertical sliding column 502 moves downwards, the installed rubber band body 404 can be pressed, so that the installation firmness of the rubber band body 404 is detected.
This embodiment is through setting up performance detection mechanism 5, can press the test to it automatically after rubber band body 404 installs, if there is rubber band body 404 to break or drop in the testing process, the staff can change this rubber band body 404 immediately, can improve the quality of rubber band body 404 installation at the same degree.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the invention is mainly used for protecting a mechanical device, so the invention does not explain the control mode and circuit connection in detail.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a sofa bed frame processingequipment, includes support body (1), and support rubber piece (2) are detachably installed to the lower extreme of support body (1), its characterized in that: the sofa bed comprises a frame body (1), wherein the left side and the right side of the frame body (1) are respectively provided with a convenient installation mechanism (3), an elastic fixing mechanism (4) for installing an elastic of a sofa bed is arranged in the convenient installation mechanism (3), and a performance detection mechanism (5) is arranged in the elastic fixing mechanism (4);
The elastic fixing mechanism (4) comprises a sliding support (401) movably mounted on a frame body (1), driving discs (402) are fixedly mounted on the front side and the rear side of the lower end of the sliding support (401), a movable winding drum (403) is movably mounted between the two driving discs (402), an elastic body (404) is arranged outside the movable winding drum (403) in a winding mode, a limit iron block (405) is arranged at the left end of the inner side of the frame body (1), a tension monitoring component (406) for measuring the tension of the elastic body (404) is arranged at the upper end of the sliding support (401), a limit component (407) for limiting the rotation of the movable winding drum (403) is arranged at the upper end of the driving disc (402), a control switch (408) is movably mounted at the upper end of the sliding support (401), a driving ring groove (409) is formed in the surface of the driving disc (402), and a rotary round rod (410) is movably mounted between the two driving ring grooves (409);
The convenient installation mechanism (3) comprises an installation straight plate (301) movably installed on a frame body (1), a telescopic square rod (302) is fixedly installed at the upper end of the installation straight plate (301), a limit sliding groove (303) is horizontally formed in the lower surface of the installation straight plate (301), a limit sliding block (304) is movably installed in the limit sliding groove (303), the limit sliding block (304) consists of a clamping part and a sliding part and is positioned in the limit sliding groove (303), the clamping part is positioned below the limit sliding groove (303) and is fixedly connected with the sliding part, a clamping spring (305) is fixedly installed between the two sliding parts, rubber gaskets (306) are fixedly installed on the opposite sides of the two clamping parts, and a horizontal guide rail (307) is arranged between the two telescopic square rods (302) which are symmetrically arranged left and right;
The horizontal guide rail (307) penetrates through the upper end of the telescopic square rod (302), and the telescopic square rod (302) can horizontally move along the horizontal guide rail (307);
The tension monitoring assembly (406) comprises a tension sensor arranged in the movable winding drum (403), a display screen is fixedly arranged at the upper end of the sliding support (401), and the display screen is connected with the tension sensor through a data line;
The limiting assembly (407) comprises a limiting groove vertically arranged in the driving disc (402), a sliding lug is movably arranged in the limiting groove, a driving piece is arranged between the sliding lug and the limiting groove, the driving piece is electrically connected with the control switch (408) through a wire, the front end and the rear end of the movable winding drum (403) are vertically provided with avoidance pits, the shapes of the avoidance pits are matched with those of the sliding lug, the sliding lug in the limiting assembly (407) can extend into the avoidance pits under the action of the driving piece initially, at the moment, the movable winding drum (403) cannot rotate, when the tension value reaches a preset value, the control switch (408) is turned on to enable the sliding lug to move out of the avoidance pits, then the movable winding drum (403) can rotate under the action of elasticity of the rubber body (404), a certain length of the rubber body (404) can be released in the rotating process, and after a certain time, the sliding lug can automatically restore the limiting effect on the movable winding drum (403);
the sliding support (401) is movably arranged on the horizontal guide rail (307), the elastic body (404) is provided with a plurality of elastic bodies, and one end of the elastic body is fixedly connected with the movable winding drum (403);
The driving wheels are movably mounted at the front end and the rear end of the rotary round rod (410), the driving wheels are located in the driving ring grooves (409), when the sliding support (401) moves to the right end of the frame body (1), the rotary round rod (410) can rotate anticlockwise along the driving ring grooves (409) under the action of the driving wheels, and the rubber band body (404) can be contacted with the right end of the frame body (1) in the rotation process of the rotary round rod (410).
2. The sofa bed frame processing assembly of claim 1, wherein: the performance detection mechanism (5) comprises a mounting platform (501) fixedly mounted on the sliding support (401), a vertical sliding column (502) is movably mounted on the mounting platform (501), the vertical sliding column (502) penetrates out of the mounting platform (501), a horizontal connecting plate (503) is fixedly mounted at the upper end of the vertical sliding column (502), a reset spring (504) is sleeved outside the vertical sliding column (502), a mounting frame (505) is fixedly mounted at the upper end of the mounting platform (501), a pneumatic component (506) is fixedly mounted on the mounting frame (505), and after the rubber band body (404) is mounted, the performance detection mechanism (5) can press the rubber band body (404), so that the mounting firmness of the rubber band body (404) is guaranteed, and the mounting quality is improved.
3. The sofa bed frame processing assembly of claim 2, wherein: the pneumatic assembly (506) comprises a driving cylinder fixedly connected with the mounting frame (505), and a movable push rod is movably mounted at the lower end of the driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310091355.5A CN116021787B (en) | 2023-02-09 | 2023-02-09 | Sofa bed frame processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310091355.5A CN116021787B (en) | 2023-02-09 | 2023-02-09 | Sofa bed frame processingequipment |
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| Publication Number | Publication Date |
|---|---|
| CN116021787A CN116021787A (en) | 2023-04-28 |
| CN116021787B true CN116021787B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310091355.5A Active CN116021787B (en) | 2023-02-09 | 2023-02-09 | Sofa bed frame processingequipment |
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| CN216105018U (en) * | 2021-09-10 | 2022-03-22 | 广德县蓝天家具有限公司 | Elastic band discharging mechanism for sofa production |
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| KR200452417Y1 (en) * | 2011-01-21 | 2011-02-25 | 임진재 | Sofa Cushion Device Using Cylindrical Cushion Belt |
| CN203705268U (en) * | 2014-01-27 | 2014-07-09 | 哈尔滨理工大学 | Fatigue testing machine transformed based on lathe |
| CN211485254U (en) * | 2019-12-12 | 2020-09-15 | 杭州豪悦护理用品股份有限公司 | Adult draws processing of trousers with fixed rubber band blowing device |
| CN217218599U (en) * | 2022-01-05 | 2022-08-19 | 田琳琳 | Be applied to crib of infant's nurse |
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2023
- 2023-02-09 CN CN202310091355.5A patent/CN116021787B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216105018U (en) * | 2021-09-10 | 2022-03-22 | 广德县蓝天家具有限公司 | Elastic band discharging mechanism for sofa production |
| CN114034564A (en) * | 2021-09-15 | 2022-02-11 | 上海木星云健康科技有限公司 | Bearing pressure detection equipment for medical bed machining |
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