Quick detachable assembling device for assembling a cosmetic bottle

Abstract

The application discloses a kind of cosmetic bottle multi-body assembly with quick disassembly assembly equipment, belong to cosmetic bottle assembly technical field, including mounting frame, driving assembly is installed in mounting frame middle part, and still installed with conveying belt on mounting frame, multiple first fixing pieces and multiple second fixing pieces are installed on conveying belt upside, support frame is fixedly installed on mounting frame upper end, multiple electric push rods are fixedly installed on support frame lower end, fixed frame is fixedly installed on moving plate upper end, multiple driving assemblies are installed on fixed frame, the first friction pad, the second friction pad of the present application are formed by being arranged friction transmission structure, after pump head is tightened in place, when load resistance exceeds maximum static friction, relative slip occurs between friction pad, screwing power is no longer continuously transmitted to pump head, prevent from overlarge screwing torque due to injection molding part dimensional tolerance, effectively avoid pump head, bottle mouth thread tooth collapse, damage problem, solve the assembly defects caused by the size deviation of batch injection molding part.

Description

Technical Field

[0001] This invention relates to the field of cosmetic bottle assembly technology, and more specifically, to a quick-disassembly assembly device for assembling multiple cosmetic bottles. Background Technology

[0002] Cosmetic bottles are typically assembled from multiple parts, including the bottle body, inner stopper, pump head assembly, and outer cap. Among these, the assembly of the pump head assembly with the bottle body is one of the most critical processes. The pump head assembly needs to complete two actions simultaneously: pressing in and screwing in. That is, the lower end of the pump head assembly needs to be pressed into the inner wall of the bottle opening, while the external thread of the pump head assembly needs to be screwed into the internal thread of the bottle opening for a tight fit. The quality of the assembly directly affects the sealing performance, the feel of the pump, and the lifespan of the cosmetic bottle.

[0003] Currently, existing cosmetic bottle assembly equipment typically uses a pressing cylinder and a screw-in motor to drive the pressing and screw-in actions respectively. The pressing and screw-in actions are controlled by independent power sources, and the timing of their actions is coordinated by an electronic control system. However, since both the pump head assembly and the bottle body are mass-produced injection-molded parts, certain dimensional tolerances are unavoidable. During the assembly process, the starting position of the pump head assembly's thread often deviates from the starting position of the bottle neck thread. When the pump head assembly is installed onto the bottle body, the screw-in may be too tight, causing damage to the pump head assembly or the bottle neck thread and affecting the product qualification rate. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of this invention is to provide a quick-disassembly assembly device for multi-body assembly of cosmetic bottles.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A quick-disassembly assembly device for assembling multiple cosmetic bottles includes a mounting frame, a drive assembly mounted in the middle of the mounting frame, and a conveyor belt mounted on the mounting frame. The drive assembly is used to drive the conveyor belt to move, and a plurality of first fixing members and a plurality of second fixing members are mounted on the upper side of the conveyor belt.

[0007] A support frame is fixedly installed on the upper end of the mounting bracket, and multiple electric push rods are fixedly installed on the lower end of the support frame. A movable plate is fixedly installed on the lower end of the multiple electric push rods, and a fixed frame is fixedly installed on the upper end of the movable plate. Multiple driving components are installed on the fixed frame. The driving components include a driving motor fixedly installed on the upper end of the fixed frame, and a rotating rod is fixedly installed on the output end of the driving motor. A friction plate is provided on the lower side of the rotating rod. Multiple rotating rods are rotatably installed in the middle of the movable plate, and multiple clamping components are installed on the lower side of the rotating rods. The clamping components are used to clamp the pump head.

[0008] A first friction pad is fixedly installed at the lower end of the friction plate, and a second friction pad is fixedly installed at the upper end of the rotating rod. The friction plate makes frictional contact with the second friction pad through the first friction pad.

[0009] A rotating plate is fixedly installed at the lower end of the rotating rod. The clamping assembly includes a clamping rod rotatably installed at the lower end of the rotating plate. The upper and lower sides of the clamping rod are inclined. The inner wall of the clamping rod is provided with multiple protrusions, and the inclination directions of the upper and lower sides of the clamping rod are opposite. A compression ring is sleeved on the outside of the multiple clamping rods. Multiple compression springs are fixedly installed at the upper end of the compression rings. The upper end of the compression springs is fixedly connected to the lower end of the rotating plate.

[0010] Furthermore, the driving assembly also includes an adjusting plate sleeved on the outside of the rotating rod. The adjusting plate is threadedly connected to the rotating rod. An annular groove is provided at the lower end of the adjusting plate. An annular block is slidably installed inside the annular groove. Multiple compression springs are fixedly installed at the lower end of the annular block.

[0011] Furthermore, a plurality of guide rods are fixedly installed on the upper end of the friction plate. The upper end of the guide rod passes through the outside of the rotating rod and extends to its upper part. The number of compression springs is the same as the number of guide rods, and the lower end of the compression springs is fixedly connected to the upper end of the guide rods.

[0012] Furthermore, a rotating ring is fixedly installed in the middle of the rotating rod, and a plurality of balls are embedded in the lower end of the rotating ring. A rotating groove is opened in the moving plate at the position corresponding to the rotating ring, and the outer wall of the balls is in frictional contact with the lower end of the inner wall of the rotating groove.

[0013] Furthermore, the conveyor belt is provided with a plurality of first insertion holes and a plurality of second insertion holes. The first insertion holes and the second insertion holes are polygonal in structure. The first fixing member includes a first positioning block. A first insertion block is fixedly installed at the lower end of the first positioning block. The first insertion block is inserted into the first insertion hole. Magnets are fixedly installed inside both the first insertion hole and the second insertion hole. The magnet in the first insertion hole is magnetically connected to the first insertion block.

[0014] Furthermore, the second fixing member includes a second positioning block, and a second insert block is fixedly installed at the lower end of the second positioning block. The second insert block is inserted into and cooperates with the second socket, and the magnet in the second socket is magnetically connected to the second insert block.

[0015] Furthermore, the first positioning block has multiple clamping plates inside, and multiple limiting rods are fixedly installed on the outer wall of the clamping plates. The limiting rods pass through the first positioning block and are slidably connected to it. A tension spring is sleeved on the outer wall of the limiting rod. One end of the tension spring is fixedly connected to the outer wall of the first positioning block, and the other end of the tension spring is fixedly connected to the outer wall of the limiting rod. A through hole is opened at the upper end of the second insertion block. The through hole also passes through the magnet and the conveyor belt.

[0016] Furthermore, the drive assembly includes a drive motor fixedly mounted on a mounting frame, and a drive roller is fixedly mounted on the output end of the drive motor, the drive roller being in frictional contact with the conveyor belt.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The present invention forms a friction transmission structure by setting a first friction pad and a second friction pad. When the load resistance exceeds the maximum static friction after the pump head is tightened, the friction pads slip relative to each other, and the screwing power is no longer continuously transmitted to the pump head. This prevents the excessive screwing torque caused by the dimensional tolerance of the injection molded parts, effectively avoids the problem of chipped or damaged threads of the pump head and bottle mouth, and solves the assembly defects caused by the dimensional deviation of batch injection molded parts.

[0018] (2) The present invention can change the preload of the compression spring by setting the adjustment plate, adjust the clamping force between the upper and lower friction pads, flexibly adjust the maximum torque that the friction transmission can transmit, and set the tightening torque according to the bearing requirements of different pump heads and bottle threads, making the equipment more applicable.

[0019] (3) By setting a polygonal first insertion hole and a second insertion hole on the conveyor belt, and by setting a first fixing member and a second fixing member, the first fixing member and the second fixing member can be magnetically fixed by the polygonal structure in conjunction with the magnet. When changing cosmetic bottles of different shapes and sizes, the appropriate positioning block can be quickly disassembled and replaced without complicated disassembly and assembly tools, shortening the downtime of product changeover and realizing rapid production changeover. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the movable plate part of the present invention.

[0022] Figure 3 This is a schematic diagram of the rotating rod part of the present invention.

[0023] Figure 4 This is a schematic diagram of the annular groove, annular block, and first friction pad of the present invention.

[0024] Figure 5 This is a schematic diagram of the clamping rod part of the present invention.

[0025] Figure 6 This is a schematic diagram of the first and second sockets of the present invention.

[0026] Figure 7 This is a schematic diagram of the clamping plate structure of the present invention.

[0027] Figure 8This is a schematic diagram of the second fastener part of the present invention.

[0028] Explanation of the labels in the diagram: 1. Mounting bracket; 101. Support bracket; 102. Electric push rod; 103. Moving plate; 104. Fixed bracket; 105. Rotating rod; 106. Second friction pad; 107. Rotating plate; 108. Rotating ring; 109. Ball bearing; 110. Rotating groove.

[0029] 2. Drive assembly; 201. Conveyor belt; 202. First fixing member; 203. Second fixing member; 204. First insertion hole; 205. Second insertion hole; 206. First positioning block; 207. First insertion block; 208. Magnet; 209. Second positioning block; 210. Second insertion block; 211. Clamping plate; 212. Limiting rod; 213. Tension spring; 214. Through hole; 215. Drive motor; 216. Drive roller.

[0030] 3. Drive component; 301. Drive motor; 302. Rotating rod; 303. Friction plate; 304. First friction pad; 305. Adjusting plate; 306. Annular groove; 307. Annular block; 308. Compression spring; 309. Guide rod.

[0031] 4. Clamping assembly; 401. Clamping rod; 402. Protrusion; 403. Compression ring; 404. Compression spring. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0033] Please see Figures 1 to 8 A quick-disassembly assembly device for assembling multiple cosmetic bottles includes a mounting frame 1, a drive assembly 2 mounted in the middle of the mounting frame 1, and a conveyor belt 201 mounted on the mounting frame 1. The drive assembly 2 is used to drive the conveyor belt 201 to move. Multiple first fixing members 202 and multiple second fixing members 203 are mounted on the upper side of the conveyor belt 201.

[0034] A support frame 101 is fixedly mounted on the upper end of the mounting bracket 1. Multiple electric push rods 102 are fixedly mounted on the lower end of the support frame 101. A movable plate 103 is fixedly mounted on the lower end of the multiple electric push rods 102. A fixed frame 104 is fixedly mounted on the upper end of the movable plate 103. Multiple driving components 3 are mounted on the fixed frame 104. Each driving component 3 includes a driving motor 301 fixedly mounted on the upper end of the fixed frame 104. A rotating rod 302 is fixedly mounted on the output end of the driving motor 301. A friction plate 303 is provided on the lower side of the rotating rod 302. Multiple rotating rods 105 are rotatably mounted in the middle of the movable plate 103. Multiple clamping components are mounted on the lower side of the rotating rods 105. 4. The clamping assembly 4 is used to clamp the pump head. The lower end of the friction plate 303 is fixedly installed with a first friction pad 304, and the upper end of the rotating rod 105 is fixedly installed with a second friction pad 106. The friction plate 303 is in frictional contact with the second friction pad 106 through the first friction pad 304. The drive assembly 2 includes a drive motor 215 fixedly installed on the mounting frame 1. The output end of the drive motor 215 is fixedly installed with a drive roller 216. The drive roller 216 is in frictional contact with the conveyor belt 201. When the drive motor 215 is working, it can drive the drive roller 216 to rotate. When the drive roller 216 rotates, it can drive the conveyor belt 201 to move through friction.

[0035] A rotating plate 107 is fixedly installed at the lower end of the rotating rod 105. The clamping assembly 4 includes a clamping rod 401 rotatably installed at the lower end of the rotating plate 107. The upper and lower sides of the clamping rod 401 are inclined. The inner wall of the clamping rod 401 is provided with multiple protrusions 402, and the inclination directions of the upper and lower sides of the clamping rod 401 are opposite. A compression ring 403 is sleeved on the outside of the multiple clamping rods 401. Multiple compression springs 404 are fixedly installed at the upper end of the compression ring 403. The upper end of the compression spring 404 is fixedly connected to the lower end of the rotating plate 107.

[0036] By adopting the above technical solution, during use, the clamping assembly 4 clamps the pump head to be installed. Then, the electric push rod 102 drives the moving plate 103 to descend, causing the rotating rod 105 and the clamping assembly 4 to descend, thereby aligning the pump head with the upper side of the bottle. Then, the drive motor 301 drives the rotating rod 302 to rotate. When the rotating rod 302 rotates, it can squeeze the outer wall of the guide rod 309, causing the friction plate 303 to rotate. When the friction plate 303 rotates, it can drive the first friction pad 304 at its lower end to rotate. When the first friction pad 304 rotates, it can drive the second friction pad through friction. Rotating rod 106 causes rotating rod 105 to rotate. When rotating rod 105 rotates, it drives clamping assembly 4 to rotate. After clamping assembly 4 rotates, it drives pump head to rotate, so that pump head is installed on bottle body. When pump head is tightened, under the obstruction of bottle body, when the obstruction force is greater than the friction force between first friction pad 304 and second friction pad 106, rotating rod 302 can no longer drive second friction pad 106 to rotate, so pump head no longer rotates. This avoids excessive torque causing damage to the threads on pump head and bottle body.

[0037] When the rotating rod 302 rotates, the rotating plate 107 can drive the clamping rod 401 to revolve. When the pump head needs to be clamped, the moving plate 103 drives the rotating rod 105 and the rotating plate 107 to descend, which in turn causes the clamping rod 401 to descend. After the clamping rod 401 descends, its lower inner wall is blocked by the outer wall of the pump head. At this time, the clamping rod 401 can rotate. When the pump head moves to the upper middle part of the clamping rod 401, the spring 404 is compressed. Under the action of the compression ring 403, the compression ring 403 can compress the lower outer wall of the clamping rod 401. At this time, under the action of the decomposed force of the compression force, the clamping rod 401 can rotate, so that the clamping rod 401 can compress the outer wall of the pump head. When multiple clamping rods 401 compress the pump head at the same time, the pump head can be clamped. The protrusion 402 on the clamping rod 401 can effectively increase the friction between it and the pump head, and avoid slippage when the pump head is rotated.

[0038] The drive assembly 3 also includes an adjustment plate 305 sleeved on the outside of the rotating rod 302. The adjustment plate 305 is threadedly connected to the rotating rod 302. An annular groove 306 is opened at the lower end of the adjustment plate 305. An annular block 307 is slidably installed inside the annular groove 306. Multiple compression springs 308 are fixedly installed at the lower end of the annular block 307. Multiple guide rods 309 are fixedly installed at the upper end of the friction plate 303. The upper end of the guide rod 309 passes through the outside of the rotating rod 302 and extends to its upper part. The number of compression springs 308 is the same as the number of guide rods 309, and the lower end of the compression spring 308 is fixedly connected to the upper end of the guide rod 309.

[0039] A rotating ring 108 is fixedly installed in the middle of the rotating rod 105. Multiple balls 109 are embedded in the lower end of the rotating ring 108. A rotating groove 110 is opened in the moving plate 103 at the position corresponding to the rotating ring 108. The outer wall of the balls 109 is in frictional contact with the lower end of the inner wall of the rotating groove 110.

[0040] By adopting the above technical solution, when the adjusting plate 305 rotates, it can move relative to the rotating rod 302 under the action of the thread on the outer wall of the rotating rod 302. When the adjusting plate 305 moves, it can drive the annular block 307 to move through the annular groove 306. When the annular block 307 moves, it can change the pressure on the compression spring 308, thereby changing the pressure of the compression spring 308 on the guide rod 309. This can change the pressure of the friction plate 303 on the first friction pad 304, thereby changing the friction between the first friction pad 304 and the second friction pad 106. When assembling cosmetic bottles of different specifications, the torque on the pump head can be reasonably changed according to the different bearing capacity of the pump head, preventing excessive torque from damaging the pump head.

[0041] The conveyor belt 201 has multiple first insertion holes 204 and multiple second insertion holes 205. The first insertion holes 204 and the second insertion holes 205 have a polygonal structure. The first fixing member 202 includes a first positioning block 206. A first insertion block 207 is fixedly installed at the lower end of the first positioning block 206. The first insertion block 207 is inserted into the first insertion hole 204. Magnets 208 are fixedly installed inside both the first insertion hole 204 and the second insertion hole 205. The magnets 208 in the first insertion hole 204 are magnetically connected to the first insertion block 207. The second fixing member 203 includes a second positioning block 209. A second insertion block 210 is fixedly installed at the lower end of the second positioning block 209. The second insertion block 210 is inserted into the second insertion hole 205. The magnets 208 in the second insertion hole 205 are magnetically connected to the second insertion block 210.

[0042] By adopting the above technical solution, the worker can insert the first insert 207 on the first positioning block 206 into the first insertion hole 204, and insert the second insert 210 on the second positioning block 209 into the second insertion hole 205. Under the action of the magnet 208, the first positioning block 206 and the second positioning block 209 can be fixed on the conveyor belt 201. Furthermore, when it is necessary to fix cosmetic bottles of different shapes and sizes, different first positioning blocks 206 and second positioning blocks 209 can be placed on the conveyor belt 201 for assembly and processing.

[0043] The first positioning block 206 has multiple clamping plates 211 inside. Multiple limiting rods 212 are fixedly installed on the outer wall of the clamping plates 211. The limiting rods 212 pass through the first positioning block 206 and are slidably connected to it. A tension spring 213 is sleeved on the outer wall of the limiting rod 212. One end of the tension spring 213 is fixedly connected to the outer wall of the first positioning block 206, and the other end of the tension spring 213 is fixedly connected to the outer wall of the limiting rod 212. The upper end of the second insert block 210 has a through hole 214. The through hole 214 also passes through the magnet 208 and the conveyor belt 201.

[0044] By adopting the above technical solution, after the cosmetic bottle is placed on the first positioning block 206, the limiting rod 212 can move the clamping plate 211 under the action of the tension spring 213, and the clamping plate 211 can fix the cosmetic bottle in the first positioning block 206. The through hole 214 can facilitate the passage of the suction tube on the pump head, and prevent the pump head from tilting when placed in the second positioning block 209.

[0045] Instructions for use: First, using the polygonal first insertion hole 204 and second insertion hole 205 of the conveyor belt 201, along with the magnetically attached first insertion block 207 and second insertion block 210, quickly assemble and disassemble the first positioning block 206 and second positioning block 209 of different specifications. The tension spring 213 and limiting rod 212 inside the first positioning block 206 drive the clamping plate 211 to clamp the cosmetic bottle. Simultaneously, the through hole 214 of the second positioning block 209 allows the pump head suction tube to pass through, ensuring the bottle and pump head are placed neatly and securely, adapting to the assembly needs of cosmetic bottles of different sizes. Then, the equipment... The electric push rod 102 below the support frame 101 drives the moving plate 103 to descend as a whole, causing the rotating rod 105, rotating plate 107, and clamping assembly 4 to move downwards. During the downward movement, the inclined clamping rod 401 rotates due to the obstruction of the pump head outer wall. Combined with the decomposition of the extrusion force by the extrusion ring 403 and extrusion spring 404, multiple clamping rods 401 synchronously adhere to the extrusion pump head outer wall. The protrusion 402 structure on the inner wall of the clamping rod 401 increases the friction, firmly clamping the pump head and effectively preventing rotational slippage. After the pump head clamping and alignment are completed, the drive motor 301 on the fixed frame 104 drives... The rotating rod 302 and friction plate 303 rotate. Through the friction between the first friction pad 304 at the bottom of the friction plate 303 and the second friction pad 106 at the top of the rotating rod 105, the rotating rod 105, the clamping assembly 4 below, and the pump head rotate synchronously, realizing the threaded tightening assembly of the pump head and the bottle body. When the pump head is tightened to the correct position, when the resistance force generated by the bottle body exceeds the friction force between the two friction pads, the friction pads slip relative to each other, and the pump head stops rotating. This effectively avoids damage to the pump head and bottle body threads caused by excessive torque. At the same time, the operator can rotate the adjusting plate 305 to assist in the rotation. The threaded engagement of the moving rod 302 enables positional movement, altering the squeezing force of the annular block on the compression spring 308 and adjusting the pressure transmitted by the guide rod 309. This adjusts the frictional force between the first friction pad 304 and the second friction pad 106, precisely adapting to the torque bearing requirements of different pump heads. Furthermore, the rotating ring 108 and ball bearing 109 on the rotating rod 105 ensure smooth and stable rotation of the rotating rod 105. The entire equipment, through its quick-disassembly and assembly fixed structure, self-adaptive clamping structure, and friction slippage torque limiting structure, enables the assembly of cosmetic bottles and pump heads of different specifications.

[0046] The above are merely preferred embodiments of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concept, should be covered within the scope of protection of the present invention.

Claims

1. A quick-disassembly assembly device for assembling multiple cosmetic bottles, comprising a mounting frame, characterized in that: A drive assembly is installed in the middle of the mounting frame, and a conveyor belt is also installed on the mounting frame. The drive assembly is used to drive the conveyor belt to move. A plurality of first fixing members and a plurality of second fixing members are installed on the upper side of the conveyor belt. A support frame is fixedly installed on the upper end of the mounting frame, and multiple electric push rods are fixedly installed on the lower end of the support frame. A movable plate is fixedly installed on the lower end of the multiple electric push rods, and a fixed frame is fixedly installed on the upper end of the movable plate. Multiple driving components are installed on the fixed frame. The driving components include a driving motor fixedly installed on the upper end of the fixed frame, a rotating rod fixedly installed on the output end of the driving motor, a friction plate provided on the lower side of the rotating rod, multiple rotating rods rotatably installed in the middle of the movable plate, and multiple clamping components installed on the lower side of the rotating rods. The clamping components are used to clamp the pump head. A first friction pad is fixedly installed at the lower end of the friction plate, and a second friction pad is fixedly installed at the upper end of the rotating rod. The friction plate makes frictional contact with the second friction pad through the first friction pad. A rotating plate is fixedly installed at the lower end of the rotating rod. The clamping assembly includes a clamping rod rotatably installed at the lower end of the rotating plate. The upper and lower sides of the clamping rod are inclined. The inner wall of the clamping rod is provided with multiple protrusions, and the inclination directions of the upper and lower sides of the clamping rod are opposite. A compression ring is sleeved on the outside of the multiple clamping rods. Multiple compression springs are fixedly installed at the upper end of the compression rings. The upper end of the compression springs is fixedly connected to the lower end of the rotating plate.

2. The quick-disassembly assembly equipment for multi-body assembly of cosmetic bottles according to claim 1, characterized in that: The drive assembly also includes an adjustment plate sleeved on the outside of the rotating rod. The adjustment plate is threadedly connected to the rotating rod. An annular groove is provided at the lower end of the adjustment plate. An annular block is slidably installed inside the annular groove. Multiple compression springs are fixedly installed at the lower end of the annular block.

3. The quick-disassembly assembly equipment for multi-body assembly of cosmetic bottles according to claim 2, characterized in that: Multiple guide rods are fixedly installed on the upper end of the friction plate. The upper end of each guide rod passes through the outside of the rotating rod and extends to its upper part. The number of compression springs is the same as the number of guide rods, and the lower end of each compression spring is fixedly connected to the upper end of the guide rod.

4. The quick-disassembly assembly equipment for multi-body assembly of cosmetic bottles according to claim 3, characterized in that: A rotating ring is fixedly installed in the middle of the rotating rod. Multiple balls are embedded in the lower end of the rotating ring. A rotating groove is opened at the position of the moving plate corresponding to the rotating ring. The outer wall of the balls is in frictional contact with the lower end of the inner wall of the rotating groove.

5. The quick-disassembly assembly equipment for multi-body assembly of cosmetic bottles according to claim 4, characterized in that: The conveyor belt has multiple first insertion holes and multiple second insertion holes. The first insertion holes and the second insertion holes have a polygonal structure. The first fixing member includes a first positioning block. A first insertion block is fixedly installed at the lower end of the first positioning block. The first insertion block is inserted into the first insertion hole. Magnets are fixedly installed inside both the first insertion hole and the second insertion hole. The magnet in the first insertion hole is magnetically connected to the first insertion block.

6. The quick-disassembly assembly equipment for multi-body assembly of cosmetic bottles according to claim 5, characterized in that: The second fixing member includes a second positioning block, and a second insert block is fixedly installed at the lower end of the second positioning block. The second insert block is inserted into and cooperates with the second socket, and the magnet in the second socket is magnetically connected to the second insert block.

7. The quick-disassembly assembly equipment for multi-body assembly of cosmetic bottles according to claim 6, characterized in that: The first positioning block has multiple clamping plates inside, and multiple limiting rods are fixedly installed on the outer wall of the clamping plates. The limiting rods pass through the first positioning block and are slidably connected to it. A tension spring is sleeved on the outer wall of the limiting rod. One end of the tension spring is fixedly connected to the outer wall of the first positioning block, and the other end of the tension spring is fixedly connected to the outer wall of the limiting rod. A through hole is opened at the upper end of the second insertion block. The through hole also passes through a magnet and a conveyor belt.

8. The quick-disassembly assembly equipment for multi-body assembly of cosmetic bottles according to claim 7, characterized in that: The drive assembly includes a drive motor fixedly mounted on a mounting frame, and a drive roller is fixedly mounted on the output end of the drive motor. The drive roller is in frictional contact with the conveyor belt.

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