CN112649188A - Cleaning basket bracket strength detection method and device - Google Patents
Cleaning basket bracket strength detection method and device Download PDFInfo
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- CN112649188A CN112649188A CN202110050493.XA CN202110050493A CN112649188A CN 112649188 A CN112649188 A CN 112649188A CN 202110050493 A CN202110050493 A CN 202110050493A CN 112649188 A CN112649188 A CN 112649188A
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- basket bracket
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- frame
- cleaning basket
- locking screw
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention relates to a cleaning basket bracket strength detection method and a device, belonging to the technical field of cleaning equipment detection devices. The invention carries out simulation detection or load detection on the bracket of the cleaning basket, thereby obtaining the bearing strength of the bracket and facilitating the use of a user in the strength range.
Description
The invention is a priority application, and the priority basis comprises application number 202010120336.7, application date 2020.02.26, and application title of the invention is "strength detection device for cleaning basket bracket of cleaning machine".
Technical Field
The invention relates to the technical field of cleaning equipment detection, in particular to a cleaning basket bracket strength detection method and device.
Background
In the prior art or the polishing type cleaning machine disclosed by the applicant, a polishing mechanism is disposed on the cleaning machine, and the polishing mechanism drives the workpiece to be uniformly polished up and down in the cleaning agent, so that the dirt attached to the surface of the workpiece and the cleaning agent in the cleaning machine can quickly fall off, and therefore, a cleaning basket bracket 100 as shown in fig. 1 needs to be disposed in the cleaning machine. The cleaning basket bracket 100 has a base frame 110 and a side frame 120 which are combined together and have a generally L-shaped side view, the base frame 110 is used for placing a cleaning basket of a workpiece, a mounting lug 121 is formed on the upper edge of the rod side of the side frame 120, a plurality of fixing holes 122 are formed in the mounting lug 121, and the cleaning basket bracket 100 is fixed on a throwing mechanism of a cleaning machine by utilizing the combination of the fixing holes 122. Generally, the rim of the bottom frame 110 is provided with a catch 111 to prevent the wash basket from falling off during throwing, and the two side upright posts of the side frame 120 are connected by a cross bar 123.
The cleaning basket bracket bears the weight of the cleaning basket when in use, bears the weight of a workpiece in the cleaning basket at the same time, and is driven by the throwing mechanism to throw the workpiece to move in the cleaning machine. The intensity of washing basket bracket is the main factor of guaranteeing that the washing basket is thrown steadily, but current washing basket bracket lacks the intensity in the manufacturing process and detects the link, and the intensity of bracket is difficult to learn for the user takes place in the condition that the easy overload of use in the use, thereby leads to the bracket to damage.
Therefore, a new technical solution is needed to solve the above technical problems.
The utility model patent CN205393087U discloses a cleaning machine throwing device, including drive arrangement drive throw move the pole and carry out up-and-down reciprocating motion, install the crossbeam on throwing the pole, install the bracket on the crossbeam, be connected with the planker that the horizontal direction set up on the bracket, the layer board is used for placing the work piece and washes the basket, carry out fretwork formula design to the layer board to alleviate the weight of layer board, main gusset and the vice gusset on the layer board can guarantee that the intensity of layer board is enough to hold the work piece and wash the basket, the cleaning machine that comprises bracket and layer board washs the basket bracket and need ensure to wash the basket bracket and have the technical demand that certain intensity required, but do not disclose how to stabilize and quick intensity detection that washs the basket bracket.
The utility model discloses a patent CN209727637U discloses a stair board strength test device, it is concrete to include the slip subassembly, including linear slide rail, sliding connection has sharp slider on the linear slide rail, the top fixed mounting of sharp slider has spacing subassembly, spacing subassembly includes the bottom plate, the bar hole has been seted up on the bottom plate, there is the regulating block at the top of bottom plate through bolt fixed mounting, fixed mounting has the limiting plate on the regulating block, when carrying out strength test to the stair board that awaits measuring, place the stair board that awaits measuring between two bottom plates, the bottom plate of both sides passes through the slider and slides on linear slide rail, utilize two limiting plates to carry out spacing fixed action simultaneously, accomplish the fixed work to the stair board, thereby can be better use not unidimensional stair board, accomplish fixed back when the stair board that awaits measuring, the test dish descends, test the intensity of stair board. During the intensity test of stair tread, the stair tread is placed for the level, and stair tread both sides are on the bottom plate of spacing subassembly, and the middle unsettled of stair tread, from top to bottom test dish makes power in the middle part of stair tread to detect the structural strength of stair tread. The testing device of the structure related to this patent can only be used for detecting the intensity of panel type, can not be used for detecting the bearing strength of support body structure. If the testing device with the structure related to the patent is used for detecting the strength of the cleaning basket bracket, the cleaning basket bracket cannot be fixed enough, and the risk of slipping off during detection exists.
Disclosure of Invention
The invention mainly aims to provide a strength detection method for a cleaning basket bracket, which is mainly characterized in that the problem that the cleaning basket bracket can be sufficiently fixed when the bearing strength of the cleaning basket bracket is detected is solved, the bearing strength of the cleaning basket bracket can be detected by quickly replacing the cleaning basket bracket with different specifications and sizes such as width, height, mounting lug positions on two sides of the cleaning basket bracket, length and the like, and the requirements of simple replacement and accurate detection in a common mode are met.
The invention also provides a cleaning basket bracket strength detection device, which is used for carrying out simulation detection on a cleaning basket bracket so as to obtain the strength of the bracket, and is convenient for a user to use within the strength range.
The main purpose of the invention is realized by the following technical scheme:
the method for detecting the strength of the bracket of the cleaning basket comprises the following steps:
adjusting spacing spaces between two sides of a side frame of a cleaning basket bracket based on the width of the cleaning basket bracket;
the two sides of the side frame of the cleaning basket bracket are adjustably limited, and the upper limit point of the support rod of the side frame of the cleaning basket bracket is adjustably determined based on the length of the cleaning basket bracket;
limiting the upper edge of a support rod of a side frame of the cleaning basket bracket to lift the cleaning basket bracket to a fixed point, wherein the cleaning basket bracket is positioned in an adjustable fixed range through a mounting lug transversely extending from the side frame;
in the lifting installation gap, the installation lug of the cleaning basket bracket is adjustably fixed, so that the bottom frame of the cleaning basket bracket is in a suspended state;
arranging a counterweight on the underframe of the cleaning basket bracket;
measuring the change of the drooping height of the bottom frame of the cleaning basket bracket at the side far away from the side frame so as to detect the load intensity of the cleaning basket bracket.
By adopting the technical scheme, the two sides of the side frame of the adjustable limiting cleaning basket bracket are used for simultaneously and adjustably determining the limit points on the upper edge of the supporting rod of the side frame of the cleaning basket bracket, in the lifting installation gap, the cleaning basket bracket with the same specification and size is arranged on the upper edge of the supporting rod of the adjustable limiting side frame and the installation lug of the bracket, so that the chassis of the cleaning basket bracket is in a suspended state, the fixing during detection is achieved, and the detection and fixing of the cleaning basket bracket are quite efficient, simple and convenient and rich in size adjustable elasticity.
The invention example can be further configured as follows: in the step of adjusting spacing spaces between two sides of the side frame of the cleaning basket bracket, two moving frames transversely sliding on the linear track are used for lifting the bracket and are positioned on two sides of the side frame of the cleaning basket bracket.
By adopting the above exemplary technical solution, the two moving frames transversely sliding on the linear rail are utilized, and the spacing spaces at the two sides of the side frame of the washing basket bracket can be adjusted for the side frame of the washing basket bracket in the upright state.
The invention example can be further configured as follows: in the step of adjustably limiting the two sides of the side frame of the cleaning basket bracket, a positioning bolt is in threaded connection with the movable frame and one end of the positioning bolt is abutted against the linear rail so as to determine a limit point on the upper edge of a supporting rod of the side frame.
By adopting the above exemplary technical scheme, the upper limit point of the supporting rod of the side frame is adjustably determined while two sides of the adjustable limit side frame are limited by using a mode that a positioning bolt is screwed and penetrates through the movable frame and one end of the positioning bolt is abutted against the linear track, and the process of replacing the cleaning basket bracket with the same width and height during detection can be omitted, namely, the spacing limit spaces at two sides of the side frame of the cleaning basket bracket and the upper limit point of the supporting rod of the side frame are shared, so that the next cleaning basket bracket to be detected can be rapidly replaced, and meanwhile, whether different cleaning basket brackets with front and back detection time are in the same use specification or not can be rapidly distinguished. The positioning bolt has the functions of adjustably limiting two sides of the side frame (the movable frame is fixed) and adjustably determining the upper limit point of the support rod of the side frame.
The invention example can be further configured as follows: in the step of adjustably fixing the mounting lug of the cleaning basket bracket, a locking screw is screwed and penetrates through the movable frame, and one end of the locking screw abuts against the mounting lug, so that the mounting lug is pressed and contacted with the abutting and pressed surface of the linear track or/and buckled and abutted on the locking screw in a multi-point longitudinal arrangement mode.
Through adopting above-mentioned example technical scheme, utilize a plurality of locking screw spiro union to run through remove frame and one end support tightly in the installation ear, locking screw spiro union combines in removing the frame, and locking screw's one end is stretched into and is lifted the installation clearance, and the installation ear receives the fixed effect that the end of stretching into of locking screw obtained press touch or/and detained and support.
The invention example can be further configured as follows: and in the step of adjustably limiting the two sides of the side frame of the cleaning basket bracket, simultaneously, a lifting installation gap for lifting the side frame of the cleaning basket bracket is adjustably fixed.
By adopting the above exemplary technical scheme, the lifting installation gap for lifting the side frame is adjustably fixed by utilizing the two sides of the adjustable limiting side frame, so that the two sides of the side frame of the cleaning basket bracket extend into the lifting installation gap in a lifting mode without additional operation.
The main purpose of the invention is realized by the following technical scheme:
the cleaning basket bracket strength detection device comprises a linear rail fixedly installed horizontally, two moving frames arranged on the linear rail in a sliding mode, a plurality of locking screw rods used for locking the fixed brackets are arranged on a panel, close to one side of each moving frame, the locking screw rods penetrate through the panel of the moving frame and are in threaded connection with the moving frame, and the multifunctional positioning piece penetrates through the moving frame in an adjustable mode and can detachably abut against the linear rail.
By adopting the technical scheme, the two sliding moving frames are arranged on the linear track, so that the distance between the two moving frames can be adjusted along with the width of the bracket, and the locking screw rods are arranged on the moving frames, so that the bracket is locked on the linear track and the moving frames by the locking screw rods, and the installation of the bracket in the cleaning machine is simulated, and the strength detection of the bracket in the working state is realized; through detecting bracket intensity, not only can learn the intensity range of bracket to the safe handling in later stage can also carry out qualified detection to the bracket simultaneously, guarantees the product quality of bracket.
The invention is further configured to: correspond each remove the frame locking screw is a plurality of in bank, and correspond from top to bottom set up in remove on the frame, remove the vertical rectangle spout of having seted up from top to bottom of frame, sliding fit is equipped with the slider in the spout, locking screw runs through the slider and with slider threaded connection, the rectangle long limit of spout is along the direction of height of the one side that removes the frame and be close to each other.
By adopting the technical scheme, the number of the locking screw rods is set, the locking effect on the bracket is ensured, the operation steps are reduced, the strength of the movable frame is ensured, and the locking screw rods can adjust the locking position according to the bracket by arranging the sliding grooves on the movable frame; and a sliding block is arranged in the sliding groove, and the sliding block is utilized to realize threaded connection between the locking screw rod and the movable frame.
The invention is further configured to: and one end of the locking screw rod, which is far away from the linear track, is provided with force application rods which are perpendicular to each other, and the force application rods are connected with the locking screw rod in a sliding manner.
Through adopting above-mentioned technical scheme, through setting up the application of force pole on locking screw, make things convenient for locking screw's rotation under the drive of application of force pole, set up application of force pole and locking screw sliding connection simultaneously to avoid adjacent application of force pole mutual interference to influence locking screw's rotation.
The invention is further configured to: and one end of the locking screw rod, which is far away from the force application rod, is rotatably provided with a contact block, and the area of the end surface of the contact block is larger than that of the end surface of the locking screw rod.
By adopting the technical scheme, the abutting block is arranged on the locking screw rod, and the area of the end face of the abutting block is larger than that of the end face of the locking screw rod, so that the contact area between the abutting block and the bracket is increased, the stability of the locking screw rod when the bracket is locked is improved, and the bracket venereal disease caused by the fact that the stress area of the bracket is too low when the bracket is locked by the locking screw rod is avoided; the contact block is connected with the locking screw in a rotating mode, and when the contact block is reduced to be abutted against the side wall of the bracket and the bracket is not locked by the locking screw, the bracket side wall is damaged due to the rotation of the locking screw.
The invention is further configured to: the upper guide rail is installed to linear rail's up end, the lower rail is installed to linear rail's lower terminal surface, the fixed slide rail that is equipped with of both ends inner wall about the removal frame, two slide rail sliding cover locates upper guide rail and lower rail outer wall respectively.
Through adopting above-mentioned technical scheme, through setting up upper guideway and lower rail on linear rail, set up the slide rail on moving the frame to realize the sliding connection of moving the frame on linear rail, set up upper guideway and lower rail simultaneously, under the combined action of upper guideway and lower rail, guarantee the stability of moving the frame installation on linear rail.
The invention is further configured to: the upper guide rail and the lower guide rail are arranged in parallel in projection on the horizontal plane, and the upper guide rail is positioned on one side, deviating from the bracket, of the lower guide rail.
Through adopting above-mentioned technical scheme, through setting up the mounted position of upper guideway and lower rail on linear rail for the upper guideway receives the pulling force that removes the frame to reduce, thereby prolongs the time spent life of upper guideway.
The invention is further configured to: the upper guide rail and the lower guide rail are detachably arranged on the linear track.
Through adopting above-mentioned technical scheme, the detachable setting of upper guideway and lower guideway to make things convenient for the change or the correction of upper guideway and lower guideway.
The invention is further configured to: and a plurality of component force holes are formed in one side, close to each other, of each of the two moving frames at intervals along the height direction of the moving frame, and the component force holes are formed in one side, with a smaller distance from the sliding chute to the edge, of each moving frame, so that the moving frame is prevented from being located at the edge of the sliding chute and concentrating stress.
Through adopting above-mentioned technical scheme, through set up the component hole on removing the frame to avoid removing the frame and be located spout edge portion branch medium stress, with the intensity that strengthens removing the frame.
The invention is further configured to: the multifunctional positioning piece comprises a plurality of positioning bolts, the component force holes are threaded holes, the component force holes serve as the selective distribution holes which are detachably arranged on the positioning bolts, and the end parts of the positioning bolts are abutted against the side walls of the linear tracks.
By adopting the technical scheme, the component force hole is set to be the threaded hole, the positioning bolt in threaded connection with the component force hole is used for positioning the position of the movable frame, the movable frame is prevented from sliding to influence the bracket installation when the bracket is installed, and meanwhile, the installation position of the positioning bolt can be selected according to the installation position of the bracket due to a plurality of component force holes, so that the installation of the bracket is prevented from being influenced by the installation of the positioning bolt; because the component force hole is located between the chutes of the two movable frames, after the bracket is installed, the stability of the bracket can be further enhanced by arranging the positioning bolt.
The invention is further configured to: the linear track is equipped with the benchmark panel with the below of removing the frame, be equipped with the scale between benchmark panel and the bracket.
Through adopting above-mentioned technical scheme, measure the deformation of bracket through setting up the scale, through setting up reference panel to improve the measurement accuracy of scale.
In summary, the present invention includes at least one of the following technical effects that contribute to the prior art:
1. the detection and fixation of the cleaning basket bracket are quickly finished, so that the bottom frame of the cleaning basket bracket is suspended for detecting the bearing strength of the cleaning basket bracket, and the next cleaning basket bracket to be detected is quickly replaced;
2. measuring the sagging deformation height of the front side of the underframe after the underframe is suspended in the air, wherein the point value not only considers the structural strength of the underframe and the side frame of the washing basket bracket, but also carries out integrated comprehensive detection on the bonding strength of the underframe and the side frame of the washing basket bracket and the bonding strength of the side frame and the mounting lug;
3. the cleaning basket bracket is fixed on a resisting and bearing surface of the linear track under the action of a locking screw rod so as to simulate the installation condition of the cleaning basket bracket in a cleaning machine and ensure the detection precision; in a better example, a force application rod is arranged at one end of the locking screw rod to facilitate the rotation of the locking screw rod, and a contact block is arranged at the other end of the locking screw rod, so that the locking effect of the locking screw rod on the mounting lug of the cleaning basket bracket is enhanced, and the damage to the cleaning basket bracket during locking is reduced; in a preferred example, the upper guide rail and the lower guide rail are horizontally arranged above and below the linear track, and the mounting positions of the upper guide rail and the lower guide rail are separated from each other on the upper side surface and the lower side surface of the linear track, so that the moving frame can stably move in a C-shaped buckling manner on the linear track, and the service life of the moving frame is prolonged.
Drawings
FIG. 1 is a schematic diagram of a prior art wash basket carrier;
FIG. 2 is a block diagram illustrating a method for detecting strength of a basket holder according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view illustrating an embodiment of a cleaning basket bracket strength detecting device according to the present invention, wherein the cleaning basket bracket is fixed to the cleaning basket bracket for detection;
FIG. 4 is a schematic diagram of a strength testing device of a basket support along a longitudinal cut along a side frame strut of the basket support during strength testing according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a cleaning basket bracket strength testing device of the embodiment of the invention, which is used for testing the strength of the cleaning basket bracket along the longitudinal cut of the mounting lug of the cleaning basket bracket;
FIG. 6 is a partial exploded view of the strength testing device of the cleaning basket bracket according to the embodiment of the present invention, mainly showing the matching relationship between the locking screw and the movable rack.
100, a cleaning basket bracket; 110. a chassis; 111. buckling claws; 120. A side frame; 121. mounting lugs; 122. a fixing hole; 123. a cross bar; 124. the upper edge of the supporting rod; 200. A counterweight; 1. A linear track; 11. an upper guide rail; 12. a lower guide rail; 13. A pressed surface is resisted; 14. a coupling hole; 2. A movable frame; 21. a chute; 22. a slider; 23. a component force hole; 24. an upper slide rail; 25. positioning the bolt; 26. a lower slide rail; 3. Locking the screw rod; 31. a force application rod; 32. a contact block; 4. a reference panel; 5. a graduated scale.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, the method for detecting strength of a cleaning basket bracket of a cleaning machine disclosed by the invention mainly comprises the steps of S1, adjusting spacing spaces between two sides of a side frame of the bracket, S2, adjusting spacing between two sides of the spacing side frame and determining a limiting point at the upper edge of a support rod, S3, limiting the upper edge of the support rod of the side frame of the cleaning basket bracket, S4, adjustably fixing a mounting lug of the cleaning basket bracket, S5, arranging a counterweight on an underframe of the cleaning basket bracket, S6, measuring the change of the sagging height of the underframe of the cleaning basket bracket, and specifically exemplified as follows by referring to fig. 1.
Step S1, adjusting the spacing between the two sides of the side frame 120 of the wash basket tray 100 based on the width of the wash basket tray 100. Referring to fig. 3 and 6, in step S1, two movable frames 2 are transversely slid on the linear rail 1, and the movable frames 2 are supported by the bracket at two sides of the side frame 120 of the basket bracket 100. The front side of the linear rail 1 has a vertical abutting pressure receiving surface 13. The movable frame 2 has upper and lower support connection parts which are slidably fastened to upper and lower side edges of the linear rail 1 in a vertical manner to form a C-shaped fastened movable connection (as shown in fig. 4 and 5, the side view of the movable frame 2). The interval of the support coupling of the two moving frames 2 sliding on the linear rail 1 is adjusted to be larger than the width of the wash basket tray 100.
Step S2, the two sides of the side frame 120 of the washing basket support 100 are adjustably limited, and the upper limit point of the strut of the side frame 120 of the washing basket support 100 is adjustably determined based on the length of the washing basket support. Referring to fig. 4 and 6, in step S2, in an example, the positioning bolt 25 is screwed through the movable frame 2, and one end of the positioning bolt 25 abuts against the linear rail 1 to determine a limit point of the upper edge 124 of the support rod of the side frame 120. In this example, the positioning bolt 25 is used as a multifunctional limiting member, and the abutting end of the positioning bolt 25 forms a friction contact or a positioning hole combination with the linear rail 1, so as to adjustably limit the two sides of the side frame 120 of the washing basket bracket 100, so that the movable frame 2 is no longer in a slidable state, and at the same time, the height of the upper edge 124 of the supporting rod of the side frame 120 extending into the movable frame 2 is determined, and preferably, the installation gap between the inner side of the movable frame 2 and the abutting surface 13 of the linear rail 1 is also determined. Referring to fig. 4, in step S2, the positioning bolt 25 also adjustably fixes the lift gap for lifting the side frame 120 of the basket support 100. In a modified example, the multi-function limit stopper used in step S2 may also use a combination of a snap ring and a gap maintaining post, or a fixable elastic pressing structure acting on the abutting pressure surface 13 of the linear rail 1 or on the inner side of the moving frame 2.
Step S3, the upper edge 124 of the support rod of the side frame 120 of the washing basket bracket 100 is limited, so that the washing basket bracket 100 is lifted to a fixed point, and the mounting ear 121 of the washing basket bracket 100, which extends from the side frame 120, is located in an adjustable fixed range. Referring to fig. 4, in step S3, the upper edge 124 of the strut of the side frame 120 abuts against the positioning bolt 25 from bottom to top. The adjustable fixing range can be defined in the height range of the withstanding pressure surface 13 of the linear rail 1.
Step S4, adjustably fixing the mounting ears 121 of the cleaning basket support 100 in the lifting mounting gap, so that the bottom frame 110 of the cleaning basket support 100 is suspended. Referring to fig. 5, in step S4, a locking screw 3 is screwed through the movable frame 2, and one end of the locking screw 3 abuts against the mounting lug 121, so that the mounting lug 121 is pressed against the abutting pressure surface 13 of the linear rail 1 or/and buckled against the locking screw 3 by a multi-point longitudinal arrangement. For example, in the case of a plurality of locking screws 3 arranged in the same longitudinal direction, the height position of the locking screw 3 with respect to the moving frame 2 is longitudinally adjustable, and the distance relationship between the locking screws 3 is also longitudinally adjustable. For example, in an example, the abutting blocks 32 of the upper and lower locking screws 3 in the same longitudinal row are pressed against the front side surfaces of the mounting lugs 121, and the rear side surfaces of the mounting lugs 121 are tightly attached to the abutting surfaces 13 of the linear rails 1, in a variation example, the abutting blocks 32 of the upper locking screws 3 in the same longitudinal row are pressed against the front side surfaces of the mounting lugs 121, the rear side surfaces of the mounting lugs 121 are tightly attached to the abutting surfaces 13 of the linear rails 1, the abutting blocks 32 of the lower locking screws 3 are directly pressed against the abutting surfaces 13 of the linear rails 1, and the lower side edges of the mounting lugs 121 are pressed against the stems of the lower locking screws 3.
In step S5, a weight 200 is placed on the bottom frame 110 of the wash basket carrier 100. Referring to fig. 3 and 4, a standard weight such as a weight or a weight 200 such as a laundry basket may be placed on the bottom frame 110. The load-bearing strength of the entire basket carrier 100 is measured by the degree of deformation of the basket carrier before and after the counterweight.
In step S6, the change in the hanging height of the bottom frame 110 of the wash basket tray 100 on the side away from the side frame 120 is measured to detect the load strength of the wash basket tray 100. Referring to fig. 4, a reference panel 4 such as a floor or a horizontal plate is disposed below the bottom frame 110, and the height distance from the side of the bottom frame 110 of the wash basket tray 100 away from the side frame 120 to the reference panel 4 is measured by a scale 5 perpendicular to the reference panel 4, and the change in the sagging height can be determined by measuring once before the counterweight and once again after the counterweight. The linear track 1 can simulate the throwing action of the cleaning machine before and after the counterweight, or/and gradually increase the weight of the counterweight 200. In step S6, the load-bearing strength of the wash basket carrier 100 is calculated and comprehensively evaluated based on the L-shaped bonding strength between the bottom frame 110 and the side frame 120, the deformation resistance of the bottom frame 110, the bending resistance of the side frame 120, and the bonding strength between the strut of the side frame 120 and the mounting lug 121.
The principle of the embodiment of the invention is that the two sides of the side frame 120 of the adjustable limit cleaning basket bracket 100 are utilized to simultaneously and adjustably determine the upper limit point of the supporting rod of the side frame 120 of the cleaning basket bracket 100, in the lifting installation gap, the cleaning basket bracket with the same specification and size is arranged on the upper edge 124 of the supporting rod of the side frame 120 of the adjustable limit cleaning basket bracket and the installation lug 121 of the bracket 100, so that the bottom frame 110 of the cleaning basket bracket 100 is in a suspended state, the fixing in the detection process is achieved, and the detection and the fixing of the cleaning basket bracket 100 are quite efficient, simple and convenient and have adjustable elasticity in size.
In a preferred example, referring to fig. 4, in step S2, the positioning bolt 25 is screwed through the movable frame 2 and one end of the positioning bolt abuts against the linear rail 1, the upper limit point of the upper edge of the strut of the side frame 120 is adjustably determined while the two sides of the side frame 120 are adjustably limited (for example, as shown in fig. 4, the maximum height of the upper edge 124 of the strut can be limited by touching the shaft of the positioning bolt 25), after step S2, the next basket bracket to be cleaned in the same size can be continuously used, step S2 can be omitted, and step S6 is directly performed from step S3, and if a defective product in the same size is encountered in step S3, the two sides of the side frame 120 of the cleaning basket bracket 100 cannot be lifted to the limit interval between the movable frames 2 on the two sides of the linear rail 1, so that it can be quickly determined whether the defective product.
In a preferred example, the positioning bolt 25 has a function of fixing the movable frame 2 to adjustably position both sides of the side frame 120 and to adjustably position an upper limit point of the strut of the side frame 120. More preferably, the positioning bolt 25 can also simultaneously fix the lifting installation gap for lifting the side frame 120 of the wash basket bracket 100 in an adjustable manner, and in step S3, the two sides of the side frame 120 of the wash basket bracket 100 can be manually or mechanically lifted to extend into the lifting installation gap without additional operation.
Referring to fig. 3 and 6, a strength detecting device for a bracket of a washing basket of a washing machine disclosed as another embodiment of the invention includes a linear rail 1 horizontally and fixedly installed and two moving frames 2 slidably disposed on the linear rail 1, wherein the linear rail 1 may be fixedly installed on a special bracket or may be fixedly installed on a wall through an expansion bolt or the like, for example, on the wall or a throwing mechanism of a simulated washing machine. But two removal frame 2 bilateral symmetry set up, and remove and be equipped with a plurality of locking screw 3 that are used for locking fixed washing basket bracket 100 on the panel that frame 2 is close to one side each other, locking screw 3 run through the panel that removes frame 2 and with remove 2 threaded connection of frame for washing basket bracket 100 can be fixed it on detection device through locking screw 3, thereby places the heavy object on washing basket bracket 100 again and detect the intensity of washing basket bracket 100.
Referring to fig. 3 and 4, the detection apparatus further includes a scale 5, and the deformation of the cleaning basket holder 100 is measured by the scale 5, and the strength of the cleaning basket holder 100 is calculated according to the degree of deformation of the cleaning basket holder 100. In order to ensure the measuring precision, the detection device further comprises a reference panel 4 arranged below the linear track 1 and the moving frame 2. The upper end face of the reference panel 4 is arranged parallel to the horizontal plane, and if the linear rail 1 is installed on a special bracket, the reference panel 4 can be fixedly arranged with the special bracket, and the reference panel 4 is preferably installed on the ground. Wash basket bracket 100 after removing frame 2 and linear rail 1 and go up fixed mounting, leave the determining deviation between lower terminal surface and the reference panel 4 of washing basket bracket 100, in order to ensure the deformation space who washs basket bracket 100, scale 5 is when measuring, its one end is contradicted with reference panel 4, through measuring the height of wasing basket bracket 100 both ends to reference panel 4, thereby it reachs the deformation volume of wasing basket bracket 100 to compare two height values that detect, and then calculate out whether qualified to obtain the intensity of wasing basket bracket 100.
Referring to fig. 5 and 6, the distance between the panel of the moving rack 2 and the sidewall of the linear rail 1 is greater than the thickness of the pole bar of the side frame 120 of the wash basket tray 100, thereby facilitating the entry of the wash basket tray 100 between the moving rack 2 and the linear rail 1. Under the prerequisite of guaranteeing the stability of washing basket bracket 100 installation and removing 2 intensity of frame, at the vertical position that corresponds each installation ear 121, locking screw 3 specifically is two, and vertical upper and lower correspondence sets up on removing frame 2, can adjust locking position according to washing basket bracket 100 for making things convenient for locking screw 3, remove 2 vertical upper and lower rectangle spout 21 of seting up vertical length of frame, sliding fit is equipped with slider 22 in spout 21, locking screw 3 run through slider 22 and with slider 22 threaded connection. Through the threaded connection of locking screw 3 and slider 22 to adjust the position of locking screw 3 on slider 22, and then guarantee that locking screw 3 can be with the fixed conflict of cleaning basket bracket 100 of different model specification and dimension. Normally, when one end of the locking screw 3 abuts against the mounting lug 121 or the pressure-receiving surface 13, the slide 22 is also made to be non-slidable in the sliding groove 21 by the pressing force of the locking screw 3.
Referring to fig. 3 and 6, in order to enhance the strength of the movable frame 2 after the sliding slot 21 is opened, a plurality of component force holes 23 are formed in the side, close to each other, of the two movable frames 2 at intervals along the height direction of the movable frames, and the component force holes 23 are formed in the side, located on the side, with a smaller distance from the edge of the sliding slot 21, of the movable frame 2, so that stress concentration at the edge of the sliding slot 21 of the movable frame 2 is avoided. The component force hole 23 is a screw hole, the component force hole 23 is detachably connected with a positioning bolt 25 in a threaded manner, and the end of the positioning bolt 25 is abutted against the side wall of the linear rail 1, so that the position of the movable frame 2 can be locked and positioned through the positioning bolt 25 before the cleaning basket bracket 100 is installed and locked. Based on the arrangement positions of the plurality of component force holes 23 of the positioning bolt 25 in the longitudinal row, the specification and the size of the cleaning basket bracket 100 can be rapidly distinguished, namely, the positioning bolt 25 can be selectively combined with the component force holes 23 to play a role in lighting. The longitudinal rows of force distribution holes 23 also serve as lift guides for the alignment of the side frame 120 struts of the wash basket carrier 100 in step S3.
Referring to fig. 6, in order to facilitate the rotation adjustment of the locking screw 3, one end of the locking screw 3 departing from the linear rail 1 is provided with force applying rods 31 which are arranged perpendicularly to each other. Meanwhile, in order to prevent the mutual interference of the force application rods 31 from influencing the rotation of the locking screw 3, the force application rods 31 penetrate through the end part of the locking screw 3 and are connected with the locking screw 3 in a sliding manner. In order to enhance the locking effect of the locking screw 3, one end of the locking screw 3, which is far away from the force application rod 31, is provided with a contact block 32, and the area of the end surface of the contact block 32 is larger than that of the end surface of the locking screw 3, so that the contact area of the contact block and the cleaning basket bracket 100 is abutted; meanwhile, the abutting end surface of the abutting block 32 may be provided with a friction layer/anti-slip protrusion, etc. (not shown) to increase the friction force with the wash basket holder 100. For the damage of taking place locking screw 3's rotation and causing the synchronous rotation of touch multitouch 32 to wasing basket bracket 100 lateral wall installation ear 121 when avoiding touch multitouch 32 and wasing basket bracket 100 lateral wall conflict, be connected for rotating between touch multitouch 32 and the locking screw 3 that corresponds to when making touch multitouch 32 and wasing basket bracket 100 lateral wall conflict, locking screw 3's rotation can not drive touch multitouch 32 and rotate.
Referring to fig. 4 and 6, an upper guide rail 11 is installed on the upper end surface of the linear rail 1, a lower guide rail 12 is installed on the lower end surface of the linear rail 1, an upper slide rail 24 and a lower slide rail 26 are respectively fixed on the inner walls of the upper end and the lower end of the movable frame 2, and the two slide rails 24 and 26 are respectively slidably covered on the outer walls of the upper guide rail 11 and the lower guide rail 12 of the linear rail 1, so that the movable frame 2 is slidably installed on the linear rail 1. An upper guide rail 11 and a lower guide rail 12 are arranged to ensure the stability of the installation of the moving frame 2 on the linear track 1; meanwhile, in order to prolong the service life of the upper guide rail 11, the projections of the upper guide rail 11 and the lower guide rail 12 on the horizontal plane are horizontally arranged in parallel, that is, the projections of the upper guide rail 11 and the lower guide rail 12 on the horizontal plane do not have mutually overlapped parts, and the upper guide rail 11 is positioned on one side of the lower guide rail 12 departing from the cleaning basket bracket 100, so that the tensile force of the upper guide rail 11 by the movable frame 2 is reduced. In order to facilitate the correction and replacement of the upper guide rail 11 and the lower guide rail 12, the upper guide rail 11 and the lower guide rail 12 are detachably disposed on the linear rail 1 through bolts, in a specific example, the bolts are coupled to the upper side edge of the linear rail 1 through coupling holes 14 of the upper guide rail 11. The coupling hole 14 of the upper rail 11 may also be used to temporarily position the moving frame 2 on one side, for example, a limit protrusion (not shown) is installed on the coupling hole 14, and the moving frame 2 is blocked by the limit protrusion.
Referring to fig. 4, the upper rail 11 is farther away from the pressed surface 13 of the linear rail 1 than the lower rail 12, the movable rack 2 is not easy to droop and tilt after being installed by force transition of moment, and the force applied to the linear rail 1 by the movable rack 2 with the cleaning basket bracket 100 can be more uniformly distributed on the upper rail 11, the pressed surface 13 and the lower rail 12
The specific working process of this embodiment: according to the width of wasing basket bracket 100, adjust two intervals that remove frame 2 to remove frame 2 after adjusting through positioning bolt 25 and fix a position, then will wash basket bracket 100 through locking screw 3 and fix on sharp track 1, simultaneously for the installation of lifting of conveniently wasing basket bracket 100, can remove the elevating platform through setting up, thereby lift wasing basket bracket 100. After washing basket bracket 100 fixed mounting, place the washing basket on washing basket bracket 100 to place the heavy object in washing the basket, according to the condition of putting of work piece in washing the basket, generally place the heavy object at washing basket middle part, can place the heavy object at the tip that the washing basket deviates from straight line track 1 one end under the extreme condition. During the detection, contradict the one end of scale 5 with reference panel 4, through measuring the height of wasing basket bracket 100 both ends to reference panel 4 to thereby compare two height value that detect and draw the deformation volume of wasing basket bracket 100, and then calculate and draw out whether qualified washing basket bracket 100's intensity. The detection device can detect the cleaning basket bracket 100 sample before batch production, and can also perform sampling inspection or full inspection on the cleaning basket bracket 100 after batch production of the cleaning basket bracket 100; the sample inspection before production can be used as a design feasibility and design improvement inspection of the cleaning basket carrier 100, and the product is subjected to sampling inspection or full inspection after production, so that the product quality when leaving the factory is ensured.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A cleaning basket bracket strength detection method is characterized by comprising the following steps:
adjusting spacing spaces between two sides of a side frame (120) of a cleaning basket bracket (100) based on the width of the cleaning basket bracket (100);
the two sides of the side frame (120) of the cleaning basket bracket (100) are adjustably limited, and the upper limit point of the support rod of the side frame (120) of the cleaning basket bracket (100) is adjustably determined based on the length of the cleaning basket bracket (100);
limiting the upper edge of a support rod of a side frame (120) of the cleaning basket bracket (100) to lift the cleaning basket bracket (100) to a fixed point, wherein a mounting lug (121) of the cleaning basket bracket (100) transversely extending from the side frame (120) is positioned in an adjustable fixed range;
in the lifting installation gap, the installation lug (121) of the cleaning basket bracket (100) is adjustably fixed, so that the bottom frame (110) of the cleaning basket bracket (100) is in a suspended state;
-arranging a counterweight on the chassis (110) of the wash basket carrier (100);
measuring the change of the drooping height of the bottom frame (110) of the washing basket bracket (100) at the side far away from the side frame (120) so as to detect the load-bearing strength of the washing basket bracket (100).
2. The method for detecting the strength of the washing basket bracket according to claim 1, wherein in the step of adjusting the spacing between the two sides of the side frame (120) of the washing basket bracket (100), two moving frames (2) transversely sliding on the linear rail (1) are used for supporting and lifting the bracket on the two sides of the side frame (120) of the washing basket bracket (100).
3. The method for detecting the strength of the washing basket bracket according to claim 2, wherein in the step of adjustably limiting the two sides of the side frame (120) of the washing basket bracket (100), a positioning bolt (25) is screwed through the movable frame (2) and one end of the positioning bolt is abutted against the linear rail (1) to determine the upper limit point of the supporting rod.
4. The method for detecting the strength of the cleaning basket bracket according to claim 3, wherein in the step of adjustably fixing the mounting lug (121) of the cleaning basket bracket (100), a locking screw (3) is screwed and penetrates through the movable frame (2) and one end of the locking screw abuts against the mounting lug (121), so that the mounting lug (121) is pressed against the abutting and pressed surface (13) of the linear rail (1) or/and is buckled on the locking screw (3) in a multi-point longitudinal arrangement manner.
5. The method for detecting the strength of the washing basket bracket according to any one of claims 1 to 4, characterized in that in the step of adjustably limiting the two sides of the side frame (120) of the washing basket bracket (100), a lifting installation gap for lifting the side frame (120) of the washing basket bracket (100) is simultaneously adjustably fixed.
6. A washing basket carrier strength detecting apparatus configured to perform a washing basket carrier strength detecting method according to any one of claims 1 to 5, the washing basket carrier strength detecting apparatus comprising: the cleaning basket bracket strength detection device comprises a linear rail (1) and two moving frames (2), wherein the linear rail (1) is horizontally and fixedly installed, the two moving frames (2) are arranged on the linear rail (1) in a sliding mode, the two moving frames (2) are arranged in a bilateral symmetry mode, a plurality of locking screw rods (3) used for locking and fixing the cleaning basket bracket (100) are arranged on a panel on one side, close to one side of each other, of the two moving frames (2), the locking screw rods (3) penetrate through the panel of the moving frame (2) and are in threaded connection with the moving frame (2), the cleaning basket bracket strength detection device further comprises a multifunctional positioning piece, and the multifunctional positioning piece penetrates through the moving frame (2) in an adjustable mode and.
7. The strength detecting device for the washing basket bracket of the washing machine according to claim 6, characterized in that: the locking screw rods (3) corresponding to each moving frame (2) are a plurality of locking screw rods in rows, and is correspondingly arranged on the movable frame (2) up and down, the movable frame (2) is vertically provided with rectangular sliding grooves (21) up and down, a sliding block (22) is embedded in the sliding groove (21) in a sliding way, the locking screw rod (3) penetrates through the sliding block (22) and is in threaded connection with the sliding block (22), the rectangular long side of the sliding groove (21) is along the height direction of the side, close to each other, of the moving frame (2); and/or the first and/or second light-emitting diodes are arranged in the light-emitting diode, a reference panel (4) is arranged below the linear track (1) and the moving frame (2), a graduated scale (5) is arranged between the reference panel (4) and the cleaning basket bracket (100), the vertical direction of the graduated scale (5) is relatively deviated from the locking fixing side of the cleaning basket bracket (100).
8. The strength detecting device for the washing basket bracket of the washing machine according to claim 7, characterized in that: the locking mechanism is characterized in that one end, away from the linear track (1), of the locking screw (3) is provided with a force application rod (31) which is perpendicular to each other, the force application rod (31) is connected with the locking screw (3) in a sliding mode, preferably, one end, away from the force application rod (31), of the locking screw (3) is rotatably provided with a contact block (32), the area of the end face of the contact block (32) is larger than that of the end face of the locking screw (3), and preferably, the contact block (32) is rotatably connected with the corresponding locking screw (3).
9. The strength detecting device for the washing basket bracket of the washing machine according to claim 6, characterized in that: the washing machine is characterized in that an upper guide rail (11) is installed on the upper end face of the linear rail (1), a lower guide rail (12) is installed on the lower end face of the linear rail (1), slide rails (24 and 26) are fixedly arranged on the inner walls of the upper end and the lower end of the moving frame (2), the two slide rails (24 and 26) are respectively slidably covered on the outer walls of the upper guide rail (11) and the lower guide rail (12), preferably, the upper guide rail (11) and the lower guide rail (12) are arranged in parallel in a projection mode on the horizontal plane, the upper guide rail (11) is located on one side, away from the washing basket bracket (100), of the lower guide rail (12), and preferably, the upper guide rail (11) and the lower guide rail (12) are detachably arranged on the linear rail (1).
10. The washer wash basket holder strength detection apparatus of any one of claims 6-9, wherein: the multifunctional positioning piece comprises two movable frames (2), wherein a plurality of component force holes (23) are formed in one side, close to each other, of each movable frame (2) at intervals along the height direction of the movable frame, the component force holes (23) are formed in one side, located on the movable frame (2), and located at the side, with the smaller distance from the sliding groove (21) to the edge, of the sliding groove (21), so that concentrated stress of the movable frame (2) located at the edge of the sliding groove (21) is avoided, preferably, the multifunctional positioning piece comprises a plurality of positioning bolts (25), the component force holes (23) are threaded holes, the component force holes (23) serve as selective distribution holes formed in the detachable mode of the positioning bolts (25), and the end portions of the positioning.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120336.7A CN111207919A (en) | 2020-02-26 | 2020-02-26 | Cleaning machine washs basket bracket intensity detection device |
| CN2020101203367 | 2020-02-26 |
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| CN112649188A true CN112649188A (en) | 2021-04-13 |
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| CN202010120336.7A Pending CN111207919A (en) | 2020-02-26 | 2020-02-26 | Cleaning machine washs basket bracket intensity detection device |
| CN202110050493.XA Active CN112649188B (en) | 2020-02-26 | 2021-01-14 | Cleaning basket bracket strength detection method and device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010120336.7A Pending CN111207919A (en) | 2020-02-26 | 2020-02-26 | Cleaning machine washs basket bracket intensity detection device |
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| CN112649188B (en) | 2023-03-24 |
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