A shower room hinge pressing device and pressing method for preventing deformation and accurately assembling

Abstract

The present invention relates to the technical field of door hinge assembly, and specifically to a shower room hinge assembling and pressing device and an assembling and pressing method for anti-deformation and precise assembly. The assembling and pressing device comprises a double-leaf docking mechanism, a shaft sleeve positioning mechanism and a shaft insertion mechanism. The double-leaf docking mechanism comprises a base and two push plates; the shaft sleeve positioning mechanism has a V-shaped positioning groove; the shaft insertion mechanism has a V-shaped clamping groove for clamping a rotating shaft, and a press-fitting shaft capable of coaxially pressing the rotating shaft into a fixed shaft sleeve and a movable shaft sleeve. The assembling and pressing device adopts a V-shaped positioning groove and a coaxial press-fitting design, which effectively prevents position deviation of hinge components during assembly, ensures precise docking of the fixed shaft sleeve and the movable shaft sleeve, and improves the accuracy of the overall assembly.

Description

Technical Field

[0001] The invention relates to the technical field of door hinge assembly, and in particular to an anti-deformation and precisely assembled shower room hinge assembly and pressing device and an assembly and pressing method. Background Art

[0002] A hinge is a mechanical device used to connect two objects and allow them to rotate relative to each other. A hinge is a very common furniture door connector, which uses the principle of movable hinges to allow the door to be opened or closed around an axis. In the current hinge processing, due to the increasingly high performance requirements for hinges, it is necessary to assemble more hinge parts to form a finished hinge.

[0003] During the assembly process of the hinge, it is necessary to assemble the hinge assembly with the two hinge bases. The hinge assembly is assembled from a plurality of hinge parts. The two hinge bases are respectively installed on objects that need to rotate relative to each other. The hinge assembly realizes the relative rotation of the two hinge bases, thereby realizing the relative rotation of the two objects installed with the hinge bases. The existing assembly process of the hinge assembly and the hinge base is usually mainly manual assembly. In addition to the defects of weak assembly stability and poor assembly quality, manual assembly consumes a lot of manpower and is difficult to ensure assembly efficiency and accuracy. In addition, the existing automatic assembly equipment will cause the hinge assembly to deform during assembly and pressing.

[0004] Chinese patent publication number CN117300619B discloses an automatic hinge assembly device, including a steering unit, a positioning component is provided on the steering unit, the positioning component is used to place two leaf plates of the hinge, and the steering unit is used to control the rotation of the positioning component; the steering unit is also provided with a blanking component, which can push the hinge assembled on the positioning component away from the steering unit; the steering unit is provided with an extrusion unit on one side, and the extrusion unit is used to push the hinge pin shaft into the socket between the two leaf plates.

[0005] The assembly device provides an automatic hinge assembly device, which realizes the assembly of hinge lines through the cooperation between the rotating unit, the extrusion unit and the blanking assembly. At the same time, the setting of the extrusion unit ensures that the pin shaft and the socket on the blade are installed in place, and the limitation of the diameter of the output end of the No. 1 cylinder allows the pin shaft to be assembled in the middle of the blade. However, the device still relies on manual labor to accurately align the sleeves of the two blades to ensure that they are firmly fixed on the pallet. This process not only increases the complexity of manual operation, but also leads to a decrease in overall assembly efficiency. Therefore, seeking more efficient automation solutions will be an important direction to improve assembly efficiency. Summary of the invention

[0006] In view of the problems of the existing technology, a shower room hinge assembly and pressing equipment with anti-deformation and precise assembly is provided. The fixed sleeve of the fixed hinge page can be docked with the movable sleeve of the movable hinge page through a double-leaf docking mechanism, and the docking accuracy of the fixed sleeve and the movable sleeve is improved through a sleeve positioning mechanism. Then, the rotating shaft is coaxially and precisely inserted into the fixed sleeve and the movable sleeve through a shaft insertion mechanism, which solves the problem that the existing assembly device cannot assemble hinges efficiently and accurately.

[0007] In order to solve the problems of the prior art, the present invention provides a shower room hinge pressing device with anti-deformation and precise assembly, which is used to connect the fixed shaft sleeve of the fixed hinge page with the movable shaft sleeve of the movable hinge page, and then coaxially insert the rotating shaft into the fixed shaft sleeve and the movable shaft sleeve. The pressing device includes a double-leaf docking mechanism, a shaft sleeve positioning mechanism and a shaft insertion mechanism. The double-leaf docking mechanism includes a base, and two pusher plates arranged on the base and capable of moving toward each other along the docking direction of the fixed shaft sleeve and the movable shaft sleeve, one of the pusher plates has a fixed page groove for accommodating the fixed hinge page, and the other pusher plate has a fixed page groove for accommodating the movable hinge page. Movable page groove, after the two push plates move toward each other, the fixed shaft sleeve and the movable shaft sleeve are docked; the shaft sleeve positioning mechanism is arranged at the top of the docking position of the fixed shaft sleeve and the movable shaft sleeve, and the shaft sleeve positioning mechanism has a V-shaped positioning groove that can abut against the top of the fixed shaft sleeve and the movable shaft sleeve along the longitudinal direction; the shaft inserting mechanism is arranged on one side of the docking position of the fixed shaft sleeve and the movable shaft sleeve, and the shaft inserting mechanism has a V-shaped clamping groove for clamping the rotating shaft, and a press-fitting shaft that can coaxially press the rotating shaft into the fixed shaft sleeve and the movable shaft sleeve. After the docking of the fixed shaft sleeve and the movable shaft sleeve is completed, the press-fitting shaft presses the rotating shaft coaxially into the fixed shaft sleeve and the movable shaft sleeve.

[0008] Preferably, the splicing and pressing equipment further comprises a shaft loading mechanism, which is arranged on the top of the shaft inserting mechanism, and is used for adding a rotating shaft to the V-shaped clamping groove.

[0009] Preferably, the shaft loading mechanism has a storage bin for storing the rotating shaft, and a pressing plate capable of pressing the rotating shaft in the storage bin into the V-shaped clamping groove. The bottom end of the storage bin is provided with a blanking port extending to the top of the clamping groove. The pressing plate is longitudinally slidably arranged at the top of the blanking port. The storage bin is also provided with a pressing cylinder for driving the pressing plate to move downward.

[0010] Preferably, two swing plates that can deflect downward are provided at the bottom end of the base located at the docking position of the fixed hinge leaf and the movable hinge leaf, and the swing plates are rotatably connected to the base. The double-leaf docking mechanism also includes two linkage components, and the two push plates are respectively linked to the corresponding swing plates through a linkage component. When the two push plates are reset, the two swing plates deflect downward to form a blanking trough on the base for unloading the finished hinge.

[0011] Preferably, the linkage assembly includes a sliding seat, an elastic connector and a connecting rod. The sliding seat is slidably arranged on the outside of the base along the docking direction of the fixed hinge page and the movable hinge page. The elastic connector elastically connects the push plate and the sliding seat. The two ends of the connecting rod are rotatably connected to the swing plate and the sliding seat respectively. When the two push plates are in the initial position, the two swing plates deflect downward. When the two push plates move toward each other and before the fixed hinge page and the movable hinge page dock, the two swing plates support the fixed hinge page and the movable hinge page in a horizontal posture.

[0012] Preferably, the elastic connecting member includes a connecting seat, a connecting rod and an elastic reset element. The connecting seat is arranged on one side of the push plate, one end of the connecting rod is fixedly connected to the sliding seat, the other end of the connecting rod slides through the connecting seat and is provided with a fixing ring, the elastic reset element is sleeved on the connecting rod, and the elastic reset element is located between the connecting seat and the sliding seat.

[0013] Preferably, the double-page docking mechanism also includes a linear push rod, which has an output shaft connected to a push plate. A connecting port is provided on the push plate, and the output shaft slides through the connecting port. A positioning ring and an elastic buffer element located in the connecting port are provided on the output shaft, and the elastic buffer element is located on the side of the positioning ring and the connecting port that deviates from the linear push rod.

[0014] Preferably, the sleeve positioning mechanism also includes a fixed frame, a lifting frame, a lifting block and two positioning blocks. The fixed frame is fixedly arranged on the top of the docking position of the fixed sleeve and the movable sleeve, the lifting frame is slidably arranged in the fixed frame along the longitudinal direction, an upper elastic connecting element is arranged between the lifting frame and the fixed frame, the lifting block is slidably arranged in the lifting frame along the longitudinal direction, a lower elastic connecting element extending in the longitudinal direction is arranged between the lifting block and the lifting frame, a pressing groove is arranged at the bottom end of the lifting block, the two positioning blocks are slidably arranged at the bottom end of the lifting frame towards each other, the pressing groove abuts against the top edges of the two positioning blocks, the bottom ends of the opposite sides of the two positioning blocks are provided with inclined surfaces to form a V-shaped positioning groove, and the bottom ends of the opposite sides of the two inclined surfaces are inclined to form an entry groove.

[0015] Preferably, the shaft insertion mechanism also includes a fixed seat, a push cylinder and two clamping blocks. The fixed seat is arranged on the outside of the docking position of the fixed sleeve and the movable sleeve, the push cylinder is arranged on the fixed seat, the press-fitting shaft is arranged at the output end of the push cylinder, and the two clamping blocks are arranged on the fixed seat to slide toward each other. The top ends of the opposite sides of the two clamping blocks are provided with material receiving grooves facing the blanking port, and the opposite sides of the two clamping blocks are provided with elastic pressure elements connected to the fixed seat, and a V-shaped clamping groove is formed between the two clamping blocks.

[0016] A shower room hinge assembly and pressing method for preventing deformation and accurately assembling, using a shower room hinge assembly and pressing device for preventing deformation and accurately assembling, comprising the following steps:

[0017] Step 1: When the two push plates are in the initial position, the fixed hinge page and the movable hinge page are placed in the fixed page slot and the movable page slot respectively;

[0018] Step 2: Start the double-leaf docking mechanism, so that the fixed sleeve and the movable sleeve move toward each other and complete docking under the V-shaped positioning groove of the sleeve positioning mechanism;

[0019] Step 3, start the shaft inserting mechanism, and the press-fitting shaft presses the rotating shaft in the V-shaped clamping groove into the fixed shaft sleeve and the movable shaft sleeve coaxially;

[0020] Step 4: Reset the two push plates and take out the finished hinge.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows: Improving assembly accuracy: The present pressing equipment adopts a V-shaped positioning groove and a coaxial pressing design, which effectively prevents position deviation of the hinge components during the assembly process, ensures the precise docking of the fixed sleeve and the movable sleeve, and improves the overall assembly accuracy. Reducing deformation risk: The present pressing equipment uses an anti-deformation design to reduce the risk of deformation of the hinge assembly caused by uneven pressure or improper operation during the assembly process, thereby ensuring the structural stability and service life of the final product. Improving assembly efficiency: The present pressing equipment simplifies the manual operation process, shortens the assembly time, and significantly improves the overall efficiency of the production line through the combination of an automatic feeding system and a push cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the shower room hinge;

[0023] Figure 2 It is a stereoscopic diagram of a shower room hinge pressing device that is anti-deformation and precisely assembled;

[0024] Figure 3 It is a cross-sectional view of a shower room hinge pressing device that is anti-deformation and precisely assembled;

[0025] Figure 4 yes Figure 3 A local enlarged view of point A;

[0026] Figure 5 It is a three-dimensional diagram of the double-leaf docking mechanism in the shower room hinge pressing equipment for anti-deformation and precise assembly;

[0027] Figure 6 yes Figure 5 A partial enlarged view of point B;

[0028] Figure 7 It is a stereoscopic image of the push plate in the shower room hinge pressing equipment for anti-deformation and precise assembly;

[0029] Figure 8It is a stereoscopic diagram of the sleeve positioning mechanism in the shower room hinge pressing equipment for anti-deformation and precise assembly;

[0030] Fig. 9 It is a stereoscopic diagram of the shaft insertion mechanism and shaft feeding mechanism in the shower room hinge assembly and pressing equipment for anti-deformation and precise assembly;

[0031] Fig.10 It is a partial three-dimensional exploded view of the shaft insertion mechanism and shaft feeding mechanism in the anti-deformation and precise assembly shower room hinge assembly and pressing equipment;

[0032] Fig.11 It is a top view of a shower room hinge pressing device that is anti-deformation and precisely assembled.

[0033] The numbers in the figure are: 11, fixed hinge page; 111, fixed shaft sleeve; 12, movable hinge page; 121, movable shaft sleeve; 13, rotating shaft; 21, base; 211, swing plate; 22, push plate; 231, sliding seat; 232, connecting seat; 233, connecting rod; 234, elastic reset element; 235, fixed ring; 236, connecting rod; 24, linear push rod; 25, positioning ring; 26, elastic buffer element; 31, fixed frame; 32, lifting frame; 33, lifting block; 34, positioning block; 35, upper elastic connecting element; 36, lower elastic connecting element; 4, shaft insertion mechanism; 41, press-fit shaft; 42, fixed seat; 43, push cylinder; 44, clamping block; 45, elastic pressure element; 5, shaft feeding mechanism; 51, storage bin; 52, press-fit plate; 53, press cylinder; 6 vibration plate. DETAILED DESCRIPTION

[0034] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] like Figure 1 , Figure 2 , Figure 5 and Figure 7As shown, the present application provides: a shower room hinge pressing device for preventing deformation and accurately assembling, which is used to connect the fixed shaft sleeve 111 of the fixed hinge page 11 with the movable shaft sleeve 121 of the movable hinge page 12, and then coaxially insert the rotating shaft 13 into the fixed shaft sleeve 111 and the movable shaft sleeve 121. The pressing device includes a double-leaf docking mechanism, a shaft sleeve positioning mechanism and a shaft insertion mechanism 4. The double-leaf docking mechanism includes a base 21, and two pusher plates 22 arranged on the base 21 that can realize the opposite movement of the fixed shaft sleeve 111 and the movable shaft sleeve 121 in the docking direction, one of the pusher plates 22 has a fixed page groove for accommodating the fixed hinge page 11, and the other pusher plate 22 has a movable page groove for accommodating the movable hinge page 12. The two pusher plates 2 After moving toward each other, the fixed shaft sleeve 111 and the movable shaft sleeve 121 are butted against each other; the shaft sleeve positioning mechanism is arranged at the top of the butting position of the fixed shaft sleeve 111 and the movable shaft sleeve 121, and the shaft sleeve positioning mechanism has a V-shaped positioning groove that can abut against the top of the fixed shaft sleeve 111 and the movable shaft sleeve 121 along the longitudinal direction; the shaft inserting mechanism 4 is arranged at one side of the butting position of the fixed shaft sleeve 111 and the movable shaft sleeve 121, and the shaft inserting mechanism 4 has a V-shaped clamping groove for clamping the rotating shaft 13, and a press-fitting shaft 41 that can coaxially press the rotating shaft 13 into the fixed shaft sleeve 111 and the movable shaft sleeve 121. After the fixed shaft sleeve 111 and the movable shaft sleeve 121 are butted against each other, the press-fitting shaft 41 coaxially presses the rotating shaft 13 into the fixed shaft sleeve 111 and the movable shaft sleeve 121.

[0036] The base 21 is also provided with a movable page slide for the movable hinge page 12 to slide, and a fixed page slide for the fixed hinge page 11 to slide. The outer sides of the movable page slide and the fixed page slide feed ports are respectively connected to a vibrating plate 6, and the material is automatically loaded through the vibrating plate 6. A pushing cylinder is provided at the movable page slide and the fixed page slide feed port for pushing the fixed hinge page 11 into the fixed page slide, and pushing the movable hinge page 12 into the movable page slide.

[0037] A shower room hinge assembly and pressing device with anti-deformation and precise assembly is designed to solve the technical problem of precisely inserting the rotating shaft 13 coaxially into the fixed shaft sleeve 111 and the movable shaft sleeve 121 after the fixed shaft sleeve 111 of the fixed hinge leaf 11 and the movable shaft sleeve 121 of the movable hinge leaf 12 are connected. The assembly and pressing device includes three main components: a double-leaf connection mechanism, a shaft sleeve positioning mechanism and a shaft insertion mechanism 4.

[0038] The double-leaf docking mechanism is composed of a base 21, on which two pusher plates 22 capable of moving toward each other are mounted, and the pusher plates 22 are respectively designed to accommodate a fixed leaf groove for the fixed hinge leaf 11 and a movable leaf groove for the movable hinge leaf 12. Through the movement of the two pusher plates 22 toward each other, the fixed shaft sleeve 111 and the movable shaft sleeve 121 can be accurately docked, ensuring that the hinge components do not deviate or deform during the assembly process.

[0039] The sleeve positioning mechanism is arranged at the top of the docking position of the fixed sleeve 111 and the movable sleeve 121, and adopts a V-shaped positioning groove design, which can accurately contact the top of the fixed sleeve 111 and the movable sleeve 121 in the longitudinal direction to ensure the stability of the two during the docking process. This structure effectively prevents assembly errors caused by sleeve position deviation during the docking process.

[0040] The shaft insertion mechanism 4 is located on one side of the docking position of the fixed sleeve 111 and the movable sleeve 121, and has a V-shaped clamping groove for clamping the rotating shaft 13 to ensure that the rotating shaft 13 will not be deflected during the insertion process. The press-fitting shaft 41 of the shaft insertion mechanism 4 can accurately coaxially press the rotating shaft 13 into the fixed sleeve 111 and the movable sleeve 121 to complete the entire assembly process. After the fixed sleeve 111 and the movable sleeve 121 are docked, the press-fitting shaft 41 firmly coaxially presses the rotating shaft 13, thereby ensuring the reliability and durability of the shower room hinge assembly.

[0041] like Fig. 9 As shown, the pressing device also includes a shaft feeding mechanism 5, which is arranged on the top of the shaft inserting mechanism 4, and is intended to continuously replenish the rotating shaft 13 into the V-shaped clamping groove to ensure that there is always a sufficient supply of rotating shafts 13 during the assembly process.

[0042] like Fig. 9 and Fig.10 As shown, the shaft feeding mechanism 5 includes a storage bin 51 for storing the rotating shaft 13, ensuring a continuous and stable supply of the rotating shaft 13 during the assembly process. The bottom end of the storage bin 51 is equipped with a drop opening extending to the top of the clamping groove, so that the rotating shaft 13 can smoothly fall into the V-shaped clamping groove, ensuring accurate positioning and stable clamping.

[0043] At the top of the material drop opening, a pressing plate 52 is provided, which can slide longitudinally to press the rotating shaft 13 in the material storage bin 51 into the clamping groove. This design not only optimizes the feeding efficiency, but also ensures the stability of the rotating shaft 13 during the pressing process, and prevents deviation or damage caused by unstable falling.

[0044] In order to improve the degree of automation of the operation, a press cylinder 53 is installed on the storage bin 51 to drive the press plate 52 to move downward. The design of the cylinder ensures that the press plate 52 can apply pressure evenly during each press, achieving a precise assembly effect. Through the efficient control of the cylinder, the press plate 52 can respond quickly, ensuring that the rotating shaft 13 can be added to the clamping groove in time, improving the smoothness of the entire assembly process.

[0045] like Figure 5 and Figure 6As shown, the bottom end of the base 21 located at the docking position of the fixed hinge leaf 11 and the movable hinge leaf 12 is provided with two swing plates 211 that can deflect downward, and the swing plates 211 are rotatably connected to the base 21. The double-leaf docking mechanism also includes two linkage components. The two push plates 22 are respectively linked to the corresponding swing plates 211 through a linkage component. When the two push plates 22 are reset, the two swing plates 211 deflect downward to form a blanking trough on the base 21 for unloading the finished hinge.

[0046] The two push plates 22 are linked to the corresponding swing plates 211 through their respective linkage components. When the two push plates 22 are reset, the linkage components will automatically drive the two swing plates 211 to deflect downward, thereby forming a blanking trough for the finished hinge to be discharged on the base 21. This blanking trough can not only ensure that the hinge leaves fall off smoothly after press-fitting, but also avoid damage or misalignment of components caused by gravity.

[0047] like Figure 6 As shown, the linkage assembly includes a sliding seat 231, an elastic connector and a connecting rod 236. The sliding seat 231 is slidably arranged on the outer side of the base 21 along the docking direction of the fixed hinge leaf 11 and the movable hinge leaf 12. The elastic connector elastically connects the push plate 22 and the sliding seat 231. The two ends of the connecting rod 236 are rotatably connected to the swing plate 211 and the sliding seat 231 respectively. When the two push plates 22 are in the initial position, the two swing plates 211 deflect downward. When the two push plates 22 move toward each other and before the fixed hinge leaf 11 and the movable hinge leaf 12 are docked, the two swing plates 211 support the fixed hinge leaf 11 and the movable hinge leaf 12 in a horizontal posture.

[0048] The sliding seat 231 is flexibly arranged on the outside of the base 21 along the docking direction of the fixed hinge leaf 11 and the movable hinge leaf 12, and can slide smoothly to ensure that a good docking state is always maintained during operation. The elastic connector connects the sliding seat 231 to the push plate 22, so that during the sliding process of the push plate 22, the impact caused by the movement can be effectively absorbed and buffered to maintain the stability and safety of the system.

[0049] When the two push plates 22 are in the initial position, the action of the connecting rod 236 causes the two swing plates 211 to deflect downward, thereby forming an effective material discharge channel on the base 21. As the two push plates 22 move toward each other, and before the fixed hinge leaf 11 and the movable hinge leaf 12 are connected, the two swing plates 211 will present a horizontal posture, effectively supporting the fixed hinge leaf 11 and the movable hinge leaf 12, ensuring that they do not shift or tilt during the connection process.

[0050] like Figure 6As shown, the elastic connecting member includes a connecting seat 232, a connecting rod 233 and an elastic reset element 234. The connecting seat 232 is arranged on one side of the push plate 22, one end of the connecting rod 233 is fixedly connected to the sliding seat 231, and the other end of the connecting rod 233 slides through the connecting seat 232 and is provided with a fixing ring 235. The elastic reset element 234 is sleeved on the connecting rod 233, and the elastic reset element 234 is located between the connecting seat 232 and the sliding seat 231.

[0051] The connecting seat 232 is arranged on one side of the push plate 22 to ensure that it can form a stable connection with the push plate 22. One end of the connecting rod 233 is fixedly connected to the sliding seat 231 to form a stable supporting structure, so that the movement of the push plate 22 can be effectively transmitted to the sliding seat 231.

[0052] The other end of the connecting rod 233 passes through the connecting seat 232 by sliding, and is provided with a fixing ring 235 to prevent it from falling off or shifting during the movement. This design ensures the stable connection between the connecting rod 233 and the connecting seat 232, and enhances the stability of the overall structure.

[0053] The elastic reset element 234 is located between the connecting seat 232 and the sliding seat 231, and can provide necessary elastic support according to the movement of the push plate 22. When the push plate 22 moves, the elastic reset element 234 can effectively absorb the impact force during the movement, and quickly return to the original position when the push plate 22 is reset, thereby ensuring the smoothness and continuity of the operation process.

[0054] like Figure 6 As shown, the double-page docking mechanism also includes a linear push rod 24, which has an output shaft connected to the push plate 22. The push plate 22 is provided with a connecting port, and the output shaft slides through the connecting port. The output shaft is provided with a positioning ring 25 and an elastic buffer element 26 located in the connecting port. The elastic buffer element 26 is located on the side of the positioning ring 25 and the connecting port that deviates from the linear push rod 24.

[0055] The elastic buffer element 26 is a buffer spring, which is sleeved on the output shaft. The buffer spring is located on the side of the positioning ring 25 and the connecting port that deviates from the linear push rod 24.

[0056] The linear push rod 24 has an output shaft connected to the push plate 22 to ensure that the push plate 22 can achieve accurate movement and stable thrust during operation. The output shaft is designed to smoothly slide through the connection port on the push plate 22 to form a reliable transmission connection.

[0057] A positioning ring 25 and an elastic buffer element 26 are provided at a specific position of the output shaft. The positioning ring 25 is located in the connection port to ensure accurate positioning of the output shaft during movement and prevent displacement caused by vibration during operation. The elastic buffer element 26 is arranged on the side of the positioning ring 25 and the connection port that deviates from the linear push rod 24, and plays an important buffering function. When the push plate 22 is subjected to external force or impact, the elastic buffer element 26 can effectively absorb these forces, reduce the friction and wear between the push plate 22 and the connection port, and avoid deformation of the fixed sleeve 111 and the movable sleeve 121 during docking.

[0058] like Figure 3 , Figure 4 and Figure 8 As shown, the sleeve positioning mechanism also includes a fixed frame 31, a lifting frame 32, a lifting block 33 and two positioning blocks 34. The fixed frame 31 is fixedly arranged at the top of the docking position of the fixed sleeve 111 and the movable sleeve 121. The lifting frame 32 is slidably arranged in the fixed frame 31 along the longitudinal direction. An upper elastic connecting element 35 is arranged between the lifting frame 32 and the fixed frame 31. The lifting block 33 is slidably arranged in the lifting frame 32 along the longitudinal direction. A lower elastic connecting element 36 extending along the longitudinal direction is arranged between the lifting block 33 and the lifting frame 32. A pressing groove is arranged at the bottom end of the lifting block 33. The two positioning blocks 34 are slidably arranged at the bottom end of the lifting frame 32 towards each other, and the pressing groove abuts against the top edges of the two positioning blocks 34. The bottom ends of the opposite sides of the two positioning blocks 34 are provided with inclined surfaces to form a V-shaped positioning groove, and the opposite sides of the two inclined surfaces are inclined to form an entry groove.

[0059] The fixed frame 31 is firmly arranged on the top of the docking position of the fixed sleeve 111 and the movable sleeve 121, providing a stable support for the entire mechanism. The lifting frame 32 is installed in the fixed frame 31 in a longitudinal sliding manner to ensure that its height can be flexibly adjusted to meet different sleeve docking requirements. The upper elastic connection element 35 arranged between the fixed frame 31 and the lifting frame 32 can effectively absorb the vibration generated during the lifting process, thereby improving the stability and durability of the entire system.

[0060] The lifting block 33 is also arranged in the lifting frame 32 in a longitudinally sliding manner, and is connected to the lifting frame 32 through a lower elastic connecting element 36, forming a motion system with good buffering performance. When the lifting block 33 rises or falls, the lower elastic connecting element 36 can ensure the smoothness of the movement and reduce the adverse effects caused by mechanical shock. At the same time, a pressing groove is provided at the bottom end of the lifting block 33. This design is used to tightly connect the lifting block 33 with the two positioning blocks 34 to ensure that the two positioning blocks 34 can move stably relative to each other, and when the movable sleeve 121 and the fixed sleeve 111 are docked, the V-shaped positioning groove can be stuck on the movable sleeve 121 and the fixed sleeve 111, so as to position the movable sleeve 121 and the fixed sleeve 111.

[0061] When the fixed sleeve 111 and the movable sleeve 121 move toward each other and are ready to dock, the fixed sleeve 111 and the movable sleeve 121 respectively abut against the entry grooves on the outside of the two positioning blocks 34, so that the lifting frame 32 overcomes the elastic force of the upper elastic connecting element 35 and moves upward until the fixed sleeve 111 and the movable sleeve 121 enter the V-shaped positioning groove. Under the action of the lower elastic connecting element 36, the pressure groove of the lifting block 33 elastically abuts against the top ends of the two positioning blocks 34, so that the inclined surfaces on the inner sides of the two positioning blocks 34 can abut against the fixed sleeve 111 and the movable sleeve 121 with the same abutting force, thereby enabling the fixed sleeve 111 and the movable sleeve 121 to be accurately docked.

[0062] like Fig. 9 and Fig.10 As shown, the shaft insertion mechanism 4 also includes a fixed seat 42, a push cylinder 43 and two clamping blocks 44. The fixed seat 42 is arranged on the outer side of the docking position of the fixed sleeve 111 and the movable sleeve 121, the push cylinder 43 is arranged on the fixed seat 42, the press-fitting shaft 41 is arranged at the output end of the push cylinder 43, and the two clamping blocks 44 are arranged on the fixed seat 42 to slide toward each other. The top ends of the opposite sides of the two clamping blocks 44 are provided with material receiving grooves facing the blanking port, and the opposite sides of the two clamping blocks 44 are provided with elastic pressure elements 45 connected to the fixed seat 42, and a V-shaped clamping groove is formed between the two clamping blocks 44.

[0063] The fixed seat 42 is firmly arranged outside the docking position of the fixed sleeve 111 and the movable sleeve 121, providing strong support and stability for the entire mechanism. The push cylinder 43 is installed on the fixed seat 42, and its output end is connected to the press-fitting shaft 41, realizing accurate press-fitting and positioning of the shaft.

[0064] The two clamping blocks 44 are slidably disposed on the fixing seat 42. This design enables the clamping blocks 44 to freely adjust their positions as required to accommodate the rotating shafts 13 of different diameters and shapes. The top ends of the opposite sides of the clamping blocks 44 are provided with receiving grooves, which face the material drop opening to ensure that the rotating shaft 13 in the material storage bin 51 can fall into the receiving grooves, and the rotating shaft 13 can be pressed down to the V-shaped clamping groove by the pressing plate 52.

[0065] In order to improve the stability and flexibility of clamping, elastic pressure elements 45 connected to the fixing seat 42 are arranged on the opposite sides of the two clamping blocks 44. These elastic pressure elements 45 can provide uniform clamping force when the clamping blocks 44 clamp the object, effectively preventing the object from moving or tilting during the processing, and ensuring the safety and accuracy of the operation.

[0066] A shower room hinge assembly and pressing method for preventing deformation and accurately assembling, using a shower room hinge assembly and pressing device for preventing deformation and accurately assembling, comprising the following steps:

[0067] Step 1: When the two push plates 22 are in the initial position, the fixed hinge leaf 11 and the movable hinge leaf 12 are placed in the fixed leaf groove and the movable leaf groove respectively;

[0068] Step 2: Start the double-leaf docking mechanism, so that the fixed sleeve 111 and the movable sleeve 121 move toward each other and complete docking under the V-shaped positioning groove of the sleeve positioning mechanism;

[0069] Step 3, start the shaft inserting mechanism 4, and the press-fitting shaft 41 coaxially presses the rotating shaft 13 in the V-shaped clamping groove into the fixed shaft sleeve 111 and the movable shaft sleeve 121;

[0070] Step 4: The two push plates 22 are reset to take out the finished hinge.

[0071] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A shower room hinge pressing device for preventing deformation and accurately assembling, which is used for docking a fixed shaft sleeve (111) of a fixed hinge leaf (11) with a movable shaft sleeve (121) of a movable hinge leaf (12), and then coaxially inserting a rotating shaft (13) into the fixed shaft sleeve (111) and the movable shaft sleeve (121), characterized in that: The splicing device comprises a double-leaf docking mechanism, a shaft sleeve positioning mechanism and a shaft inserting mechanism (4), wherein the double-leaf docking mechanism comprises a base (21), two linkage components and two pusher plates (22) arranged on the base (21) and capable of moving toward each other along the docking direction of the fixed shaft sleeve (111) and the movable shaft sleeve (121), one pusher plate (22) having a fixed leaf groove for accommodating a fixed hinge leaf (11), and the other pusher plate (22) having a movable leaf groove for accommodating a movable hinge leaf (12), and the two pusher plates (22) having a fixed leaf groove for accommodating a fixed hinge leaf (11). After the push plates (22) move toward each other, the fixed shaft sleeve (111) and the movable shaft sleeve (121) are butted against each other; the shaft sleeve positioning mechanism is arranged at the top of the butt joint position of the fixed shaft sleeve (111) and the movable shaft sleeve (121), and the shaft sleeve positioning mechanism has a V-shaped positioning groove capable of abutting against the top of the fixed shaft sleeve (111) and the movable shaft sleeve (121) in the longitudinal direction; the shaft inserting mechanism (4) is arranged on one side of the butt joint position of the fixed shaft sleeve (111) and the movable shaft sleeve (121), and the shaft inserting mechanism (4) has a A V-shaped clamping groove for clamping a rotating shaft (13) and a press-fitting shaft (41) capable of coaxially pressing the rotating shaft (13) into a fixed shaft sleeve (111) and a movable shaft sleeve (121); after the fixed shaft sleeve (111) and the movable shaft sleeve (121) are docked, the press-fitting shaft (41) coaxially presses the rotating shaft (13) into the fixed shaft sleeve (111) and the movable shaft sleeve (121); the base (21) is located at the bottom of the docking position of the fixed hinge leaf (11) and the movable hinge leaf (12). Two swing plates (211) capable of deflecting downward are arranged at the ends, and the linkage assembly comprises a sliding seat (231), an elastic connecting member and a connecting rod (236). The sliding seat (231) is slidably arranged on the outside of the base (21) along the docking direction of the fixed hinge leaf (11) and the movable hinge leaf (12). The elastic connecting member elastically connects the push plate (22) and the sliding seat (231), and the two ends of the connecting rod (236) are rotatably connected to the swing plate (211) and the sliding seat (231) respectively.

2. The anti-deformation and precise assembly shower room hinge pressing device according to claim 1, characterized in that: The pressing device further comprises a shaft loading mechanism (5), which is arranged on the top of the shaft inserting mechanism (4), and is used to add a rotating shaft (13) to the V-shaped clamping groove.

3. The anti-deformation and precise assembly shower room hinge pressing device according to claim 2, characterized in that: The shaft loading mechanism (5) comprises a storage bin (51) for storing a rotating shaft (13), and a pressing plate (52) capable of pressing the rotating shaft (13) in the storage bin (51) into a V-shaped clamping groove. The bottom end of the storage bin (51) is provided with a blanking opening extending to the top of the clamping groove. The pressing plate (52) is longitudinally slidably arranged at the top of the blanking opening. The storage bin (51) is also provided with a pressing cylinder (53) for driving the pressing plate (52) to move downward.

4. A shower room hinge pressing device for anti-deformation and precise assembly according to any one of claims 1 to 3, characterized in that: The swing plate (211) is rotatably connected to the base (21), and the two push plates (22) are respectively linked to the corresponding swing plates (211) via a linkage assembly. When the two push plates (22) are reset, the two swing plates (211) deflect downward to form a blanking trough on the base (21) for blanking finished hinges.

5. The anti-deformation and precise assembly shower room hinge pressing device according to claim 4, characterized in that: The elastic connecting member comprises a connecting seat (232), a connecting rod (233) and an elastic reset element (234); the connecting seat (232) is arranged on one side of the push plate (22); one end of the connecting rod (233) is fixedly connected to the sliding seat (231); the other end of the connecting rod (233) slides through the connecting seat (232) and is provided with a fixing ring (235); the elastic reset element (234) is sleeved on the connecting rod (233); and the elastic reset element (234) is located between the connecting seat (232) and the sliding seat (231).

6. A shower room hinge pressing device for anti-deformation and precise assembly according to any one of claims 1-3 and 5, characterized in that: The double-leaf docking mechanism also includes a linear push rod (24), the linear push rod (24) having an output shaft connected to the push plate (22), the push plate (22) being provided with a connecting port, the output shaft slidingly passing through the connecting port, the output shaft being provided with a positioning ring (25) and an elastic buffer element (26) located in the connecting port, the elastic buffer element (26) being located on a side of the positioning ring (25) and the connecting port that deviates from the linear push rod (24).

7. A shower room hinge pressing device for anti-deformation and precise assembly according to any one of claims 1-3 and 5, characterized in that: The sleeve positioning mechanism further comprises a fixed frame (31), a lifting frame (32), a lifting block (33) and two positioning blocks (34); the fixed frame (31) is fixedly arranged at the top of the docking position of the fixed sleeve (111) and the movable sleeve (121); the lifting frame (32) is arranged in the fixed frame (31) in a longitudinally slidable manner; an upper elastic connecting element (35) is arranged between the lifting frame (32) and the fixed frame (31); the lifting block (33) is arranged in the longitudinally slidable manner in the lifting frame (32); a lower elastic connecting element (36) extending in the longitudinal direction is arranged between the lifting block (33) and the lifting frame (32); a pressing groove is arranged at the bottom end of the lifting block (33); the two positioning blocks (34) are arranged at the bottom end of the lifting frame (32) in a manner of sliding towards each other; the pressing groove abuts against the top edges of the two positioning blocks (34); the bottom ends of the two positioning blocks (34) on opposite sides are provided with inclined surfaces to form a V-shaped positioning groove; the bottom ends of the two positioning grooves on opposite sides are inclined to form an entry groove.

8. The anti-deformation and precise assembly shower room hinge assembly and pressing device according to claim 3, characterized in that: The shaft inserting mechanism (4) further comprises a fixed seat (42), a push cylinder (43) and two clamping blocks (44); the fixed seat (42) is arranged outside the docking position of the fixed shaft sleeve (111) and the movable shaft sleeve (121); the push cylinder (43) is arranged on the fixed seat (42); the press-fitting shaft (41) is arranged at the output end of the push cylinder (43); the two clamping blocks (44) are arranged on the fixed seat (42) to slide towards each other; the top ends of the two clamping blocks (44) on opposite sides are provided with a material receiving groove facing the blanking port; the opposite sides of the two clamping blocks (44) are provided with an elastic pressure element (45) connected to the fixed seat (42); and a V-shaped clamping groove is formed between the two clamping blocks (44).

9. A method for pressing a shower room hinge with an anti-deformation precision assembly, using a shower room hinge pressing device with an anti-deformation precision assembly as claimed in any one of claims 1 to 3 and 5, characterized in that: The following steps are involved: Step 1: When the two push plates (22) are in the initial position, the fixed hinge leaf (11) and the movable hinge leaf (12) are placed in the fixed leaf groove and the movable leaf groove respectively; Step 2, starting the double-leaf docking mechanism, so that the fixed shaft sleeve (111) and the movable shaft sleeve (121) move toward each other and complete docking under the V-shaped positioning groove of the shaft sleeve positioning mechanism; Step 3, starting the shaft inserting mechanism (4), and the press-fitting shaft (41) coaxially presses the rotating shaft (13) in the V-shaped clamping groove into the fixed shaft sleeve (111) and the movable shaft sleeve (121); Step 4: The two push plates (22) are reset and the finished hinge is taken out.

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