Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a positioning mechanism capable of accurately positioning and mounting.
The aim of the invention can be achieved by the following technical scheme: a positioning mechanism for assembling a sink-type cleaning machine, comprising: the two positioning components are symmetrically arranged on the frame and are oppositely arranged, wherein the positioning components comprise a driving structure, a translation structure movably connected with the driving structure and a positioning strip connected with the translation structure.
In the positioning mechanism for assembling the water tank type cleaning machine, the number of the translation structures is two, the translation structures are arranged side by side, and synchronous movement of the translation structures is realized through the driving structure.
In the positioning mechanism for assembling the water tank type cleaning machine, the driving structure comprises a handle capable of swinging left and right, a pull rod movably connected with the handle, and a transmission part connected with the pull rod, wherein the two translation structures are arranged on the transmission part.
In the above-mentioned positioning mechanism for assembling a sink type cleaning machine, one end of the handle is a hand-holding end of an assembling worker, and the other end of the handle is provided with a movable support frame, wherein the movable support frame is in a Y-shaped structure, one end of the movable support frame is connected with the handle, the other end of the movable support frame is connected with a base fixed on the frame, and the third end of the movable support frame is connected with the pull rod.
In the above-mentioned positioning mechanism for assembling a water tank type cleaning machine, the transmission part comprises a first transmission member fixedly connected with the pull rod, a first transmission plate movably connected with the first transmission member, a second transmission member movably connected with the first transmission plate, and a second transmission plate movably connected with the second transmission member, wherein the two translation structures are respectively connected to the two transmission members.
In the positioning mechanism for assembling the water tank type cleaning machine, the first transmission piece and the first transmission plate are connected in a nested and spliced mode, and the first transmission plate and the second transmission piece are connected in a nested and spliced mode.
In the positioning mechanism for assembling the water tank type cleaning machine, one end of the first transmission member is arranged in a C-shaped structure, and the other end of the first transmission member is a plane and is fixedly connected with the pull rod; the two ends of the second transmission piece are all arranged in a C-shaped structure, wherein the first transmission plate and the second transmission plate are arranged in a plane structure, and the two ends of each transmission plate are respectively outwards and gradually extended to form an ear.
In the above-mentioned positioning mechanism for assembling a sink-type cleaning machine, one end of the translation structure is provided in a duckbill-type structure.
In the above-mentioned positioning mechanism for assembling a water tank type cleaning machine, the translation structure comprises a bottom plate installed on the frame, a sleeve block connected with the bottom plate, and a moving plate connected with the sleeve block in a nested manner, wherein the moving plate is connected with the transmission plate in a nested manner, and a sliding part is arranged between the moving plate and the transmission plate.
In the positioning mechanism for assembling the water tank type cleaning machine, the sleeve blocks, the moving plate and the transmission plate are connected in a nested mode.
In the above positioning mechanism for assembling a water tank type cleaning machine, the sliding part comprises a bar-shaped groove formed on the transmission plate, and a sliding piece matched with the bar-shaped groove and having one end connected to the moving plate.
In the positioning mechanism for assembling the water tank type cleaning machine, the strip-shaped groove on the transmission plate is obliquely arranged.
Compared with the prior art, the positioning mechanism for assembling the water tank type cleaning machine provided by the invention can be used for rapidly and effectively positioning the position of the tank body in the water tank type cleaning machine, so that the positioning and the installation are accurate when the functional accessory of the water tank type cleaning machine is installed.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the positioning mechanism for assembling a sink-type cleaning machine according to the present invention includes: two positioning assemblies 200 are symmetrically mounted on the frame 100 and are oppositely arranged, wherein the positioning assemblies 200 comprise a driving structure 210, a translation structure 220 movably connected with the driving structure 210, and a positioning strip 230 connected with the translation structure 220. The driving structure 210 is used for realizing the forward and backward movement of the translation structure 220, so that the positioning strip 230 is driven to move forward and backward, and further, the clamping, positioning and loosening of the two sides of the trough body of the trough type cleaning machine are realized.
The positioning mechanism for assembling the water tank type cleaning machine provided by the invention can be used for rapidly and effectively positioning the position of the tank body in the water tank type cleaning machine, so that the positioning and the installation are accurate when functional accessories of the water tank type cleaning machine are installed.
It is further preferable that the number of the translation structures 220 is two and arranged side by side, and the synchronous movement (synchronous forward movement or synchronous backward movement) of the translation structures 220 is achieved by the driving structure 210, so that the synchronous movement (synchronous forward movement or synchronous backward movement) of both ends of the positioning bar 230 is achieved, because the lateral span of the tub body of the sink type cleaning machine is increased, if only one translation structure 220 is used, only the forward movement or backward movement of one side of the positioning bar 230 is achieved, and if only one translation structure 220 is used, and the translation structure 220 is located in the middle of the positioning bar 230, although both ends of the positioning bar 230 can be longitudinally moved, it is difficult to ensure the synchronicity of both ends of the positioning bar 230 during the movement. Therefore, the two translation structures 220 are adopted, so that the two ends of the positioning strip 230 can synchronously move, and when the groove body on the assembly platform is positioned, the groove body cannot deflect in the horizontal plane, and the accuracy of the installation of the functional accessories in the water tank type cleaning machine is improved.
Further preferably, as shown in fig. 1 to 3, the driving structure 210 includes a handle 211 capable of swinging left and right, a pull rod 212 movably connected to the handle 211, and a transmission part connected to the pull rod 212, wherein two translation structures 220 are mounted on the transmission part.
Further preferably, as shown in fig. 1 to 3, one end of the handle 211 is a hand-holding end of an assembler, the other end of the handle 211 is provided with a movable supporting frame 213, wherein the movable supporting frame 213 is in a Y-shaped structure, one end of the movable supporting frame 213 is connected with the handle 211, the other end of the movable supporting frame 213 is connected with a base fixed on the frame 100, the third end of the movable supporting frame 213 is connected with the pull rod 212, the intersection points of the three ends of the movable supporting frame 213 are hinged (movable), the second end and the third end of the movable supporting frame 213 are both hinged to corresponding structures, and the pull rod 212 is pulled to move transversely under the hinging action of the intersection points, the second end and the third end in the movable supporting frame 213 through pulling the handle 211.
Further preferably, as shown in fig. 1 to 3, the transmission part includes a first transmission member 214 fixedly connected to the pull rod 212, a first transmission plate 215 movably connected to the first transmission member 214, a second transmission member 216 movably connected to the first transmission plate 215, and a second transmission plate 217 movably connected to the second transmission member 216, where two translation structures 220 are respectively connected to the two transmission members (on the first transmission member 214 and the second transmission member 216), and the two translation structures 220 in this embodiment are generally connected in a hinged manner, and in addition, the connecting rod, the first transmission member 214, the first transmission plate 215, the second transmission member 216, and the second transmission plate 217 are arranged in a line shape in an end-to-end connection after being connected, and by synchronous movement of the first transmission plate 215 and the second transmission plate 217, the two translation structures 220 connected to the first transmission plate 215 and the second transmission plate 217 are synchronously advanced and retracted.
Further preferably, as shown in fig. 1 to 3, the connection structure between the first transmission member 214 and the first transmission plate 215, the connection structure between the first transmission plate 215 and the second transmission member 216, and the connection structure between the second transmission member 216 and the second transmission plate 217 are positioned in a nested and inserted manner, and then the connection between the two is locked by a threaded fastener.
Further preferably, as shown in fig. 1 to 3, one end of the first transmission member 214 is provided in a C-shaped structure, and the other end of the first transmission member 214 is planar and fixedly connected to the pull rod 212; the two ends of the second transmission piece 216 are all arranged in a C-shaped structure, wherein the first transmission plate 215 and the second transmission plate 217 are arranged in a planar structure, and the two ends of each transmission plate are respectively and gradually extended outwards to form an ear.
Preferably, as shown in fig. 1 to 3, one end of the translation structure 220 is configured as a duckbill structure, in this embodiment, the duckbill structure is that tangential chamfers are disposed on the upper side or the lower side or both sides of the end translation structure 220, so that the translation structure 220 and the positioning strip 230 are in a "wedge fit" therebetween, thereby improving the reliability of the connection between the translation structure 220 and the positioning strip 230.
Further preferably, as shown in fig. 1 to 3, the translation structure 220 includes a bottom plate 221 installed on the frame 100, a sleeve block 222 connected to the bottom plate 221, and a moving plate 223 nested and connected to the sleeve block 222, where the moving plate 223 is nested and connected to a driving plate (the first driving plate 215 or the second driving plate 217), and a sliding part is provided between the moving plate 223 and the driving plate, and when the handle 211 swings left and right, the first driving plate 215 and the second driving plate 217 move left and right through the pull rod 212, the first driving member 214 and the second driving member 216, so that the moving plate 223 moves back and forth under the action of the sliding part, and the position of the tank body in the water tank type cleaning machine on the assembly platform is precisely positioned. In the present embodiment, the transverse horizontal movement of the driving plate is converted into the longitudinal horizontal movement of the moving plate 223 by the sliding part, and the structure is simple and compact.
Further preferably, as shown in fig. 1 to 3, the sleeve blocks 222, the moving plate 223 and the transmission plate are connected in a nesting manner, and in this embodiment, the nested connection is adopted, so that, on one hand, the corresponding positions of the structures can be positioned, namely, the moving range (stroke) of the structures is limited, and on the other hand, the reliability of the connection between the two structures and the reliability of motion transmission can be improved.
Further preferably, as shown in fig. 1 to 3, the sliding portion includes a bar-shaped groove 224 opened on the driving plate, and a sliding member 225 engaged with the bar-shaped groove 224 and having one end connected to the moving plate 223. Typically, the sliding member 225 is fixedly connected to the moving plate 223. It is further preferable that the bar-shaped groove 224 on the driving plate is provided in an inclined direction so that the moving plate 223 is longitudinally moved by the sliding portion.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.