A feeding device for the production of cosmetic glass bottles

Abstract

The present invention relates to the technical field of glass bottle transportation. More specifically, it relates to a feeding device for the production of cosmetic glass bottles, which includes a feeding track, a feeding trolley, a clamping device, and a cleaning device. A number of feeding trolleys are arranged along the feeding track, and a driving mechanism for driving the feeding trolleys to move along it is provided on the feeding track. The clamping device is arranged on the feeding trolley, and the cleaning device is arranged at the lower end of the feeding track; the cleaning device includes a base, a lifting ring, and a nozzle. In the present invention, the clamping device arranged on the lower side of the feeding trolley clamps the cosmetic glass bottles, and the feeding trolley moves along the feeding track to transport the cosmetic glass bottles to the filling position; since the cosmetic glass bottles are transported individually, the mutual collision between the glass bottles can be avoided, thus preventing wear; the feeding trolley moving along the feeding track can accurately transport the cosmetic glass bottles to the filling position without the assistance of manual labor or a manipulator.

Description

Technical Field

[0001] The present invention relates to the technical field of glass bottle transportation, and more specifically, to a feeding device for the production of cosmetic glass bottles. Background Art

[0002] The production and feeding of cosmetic glass bottles mostly rely on traditional mechanical transmission methods, such as conveyor belts, rollers, etc. Although these devices meet the production requirements to a certain extent, in actual applications, since there is no separation between glass bottles, friction and collision are likely to occur during the transportation of glass bottles, increasing the risk of glass bottle breakage. And because the conveyor belt and roller cannot accurately position a single glass bottle during transportation, therefore, the glass bottle cannot be accurately placed into the corresponding filling station, and manual or robotic assistance is required.

[0003] Since cosmetic glass bottles have high requirements for appearance quality, before filling, appearance inspection and dust removal are required. The existing production feeding device can only perform material transfer and cannot synchronously achieve dust removal and inspection.

[0004] The Chinese patent application with the publication number CN117657761A discloses an automatic loading and unloading device for a glass bottle spraying mold, which uses positioning rods to position glass bottles. Although it can realize the transportation of a single glass bottle, it cannot realize automatic loading and unloading; and cleaning, painting, and drying are realized by a cleaner, a painter, and a dryer arranged in sequence along the conveyor belt, which lengthens the length of the production line and occupies a large area.

[0005] The Chinese utility model patent with the publication number CN218642440U discloses a canning device for cosmetic production. A conveying channel for filling bottles is formed by the cooperation of a synchronous belt and a baffle, and the filling bottles are driven to move by the movement of the synchronous belt. However, since there is no separation between the filling bottles, it is easy to cause bumps and affect the appearance quality.

[0006] Therefore, it is necessary to improve the existing technology. Summary of the Invention

[0007] In order to overcome the deficiencies in the prior art, a feeding device for the production of cosmetic glass bottles is provided, which can avoid friction and collision and can clean the outer surface of glass bottles.

[0008] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0009] A feeding device for the production of cosmetic glass bottles includes a feeding track, a feeding trolley, a clamping device, and a cleaning device. A plurality of feeding trolleys are arranged along the feeding track, a driving mechanism for driving the feeding trolley to move along it is arranged on the feeding track, a clamping device is arranged on each feeding trolley, and the cleaning device is arranged at the lower end of the feeding track;

[0010] The clamping device includes a linear driver I, a linear driver II and a clamping plate. The linear driver I is fixedly arranged on the feeding trolley. The working end of the linear driver I penetrates through the feeding trolley and is fixedly connected to the linear driver II. The fixed end and the working end of the linear driver II are respectively fixedly connected to a positioning sleeve I and a positioning sleeve II. The positioning sleeve I and the positioning sleeve II are connected to the clamping plate through a shear fork rod.

[0011] The cleaning device includes a base and a lifting ring. Lifting threaded rods and lifting guide rods are respectively arranged on both sides of the base. A rotating motor I is arranged at the lower end of the base, and the motor shaft of the rotating motor I is connected to the lifting threaded rod. Guide holes and bolt holes are respectively arranged on both sides of the lifting ring. The guide holes are in sliding fit with the lifting guide rods, and the bolt holes are in threaded fit with the lifting threaded rods.

[0012] An annular cavity is arranged inside the lifting ring. A hot air interface communicated with the annular cavity is arranged on the outer side of the lifting ring. A plurality of hot air outlets are evenly distributed along the circumferential direction on the inner side of the lifting ring.

[0013] An annular pipe is arranged in the annular cavity. A cleaning liquid interface communicated with the annular pipe is arranged on the outer side of the lifting ring. A plurality of nozzles are arranged on the annular pipe. The nozzles are located inside the hot air outlets, and a gap is left between the nozzles and the hot air outlets.

[0014] Preferably, an upper limit ring and a lower limit ring are fixedly arranged at the working end of the linear driver I. A bottle mouth seal block is slidably arranged between the upper limit ring and the lower limit ring. The lower end of the bottle mouth seal block is frustum-shaped, and a compression spring is arranged between the upper end of the bottle mouth seal block and the upper limit ring.

[0015] Preferably, the driving mechanism includes two synchronous belts arranged up and down along the feeding track. Two synchronously rotating synchronous wheels are respectively engaged with the two synchronous belts. A plurality of vertical partition strips are fixedly arranged between the two synchronous belts.

[0016] A driving rod I is fixedly arranged on one side of the feeding trolley. A sliding groove is arranged at the upper end of the driving rod I and is slidably connected to a driving rod II. An inserting rod matched with the vertical partition strip is arranged at the end of the driving rod II far away from the driving rod I. A return spring for driving the inserting rod to move towards the vertical partition strip is arranged between the driving rod I and the driving rod II.

[0017] Preferably, a positioning sensor for monitoring the position of the feeding trolley is arranged on the feeding track, and the positioning sensor is located above the cleaning device.

[0018] A driving inclined block is slidably arranged in the vertical direction on the feeding track. The driving inclined block is connected with a driving structure for controlling its up and down movement. A control inclined block matched with the driving inclined block is fixedly arranged on the driving rod II. When the driving inclined block moves downwards, it pushes the control inclined block and drives the driving rod II to move towards the direction of the return spring.

[0019] A brake block is provided at one end of the driving rod II away from the plug rod, and a friction surface cooperating with the brake block is provided on the feeding track.

[0020] Preferably, the driving structure includes a rotary motor II fixedly arranged on the feeding track. A rack is provided on one side of the driving inclined block, and a gear cooperating with the rack is provided on the motor shaft of the rotary motor II.

[0021] Preferably, an external gear ring is rotatably arranged at the upper end of the lifting ring, and a rotary motor III is fixedly arranged on one side of the lifting ring. A driving gear meshing with the external gear ring is provided on the motor shaft of the rotary motor III;

[0022] An appearance detection sensor is provided on the external gear ring.

[0023] Preferably, the feeding track is provided with a vertical track and a horizontal track. Two vertical guide wheels are respectively rotatably arranged on both sides of the feeding trolley. The vertical guide wheels are arranged on the vertical track. Two horizontal guide wheels are rotatably arranged on one side of the feeding trolley close to the driving mechanism. The horizontal guide wheels are arranged on the horizontal track.

[0024] Preferably, the hot air interface and the cleaning liquid interface are respectively connected with a hot air source and a cleaning liquid source through pipelines;

[0025] A sewage collection ring is provided at the upper end of the base, and a collection box is provided at the lower end of the base. The sewage collection ring is communicated with the collection box through a pipeline.

[0026] Preferably, the scissor rod includes a connecting rod I and a connecting rod II hinged in the middle. Two ends of the connecting rod I are respectively hinged with a positioning sleeve II and a clamping plate. The upper end of the connecting rod II is hinged with a positioning sleeve I. A slider is hinged at the lower end of the connecting rod II. The slider is slidably connected with the lower end of the clamping plate. A rubber pad is arranged on the outer side of the clamping plate.

[0027] Preferably, a limit switch cooperating with the bottle mouth sealing block is provided on the lower side of the upper limit ring.

[0028] The beneficial effects of the present invention compared with the prior art are as follows:

[0029] 1. The present invention clamps the cosmetic glass bottle through the clamping device arranged under the feeding trolley. The feeding trolley moves along the feeding track to transport the cosmetic glass bottle to the filling position; since the cosmetic glass bottles are transported individually, the mutual collision and abrasion between the glass bottles can be avoided; the feeding trolley moving along the feeding track can accurately transport the cosmetic glass bottle to the filling position without the assistance of manual labor or a manipulator.

[0030] 2. A cleaning device is provided on the movement path of the feeding trolley of the present invention, which can clean and dry the outer wall of the cosmetic glass bottle, preventing stains from adhering to the outer wall of the cosmetic glass bottle and thus affecting the quality of the finished product. A bottle mouth sealing block is provided on the clamping device. When the cosmetic glass bottle is transported, the bottle mouth is blocked by the bottle mouth sealing block to prevent the cleaning liquid from entering the bottle.

[0031] 3. An appearance detection sensor that makes a rotary motion is provided on the lifting ring of the present invention, which can inspect the appearance of the glass bottle through the appearance detection sensor to avoid unqualified products from entering the filling process.

[0032] 4. The present invention uses a synchronous belt as the power source for the movement of the feeding trolley, and the power transmission between the feeding trolley and the synchronous belt can be disconnected to ensure that the cosmetic glass bottle does not move during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The following will further elaborate on the specific implementation manners of the present invention through the drawings.

[0034] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 is a partial structural schematic diagram of the feeding track of the present invention;

[0036] Figure 3 is Figure 2 a side view structural schematic diagram of the structure shown;

[0037] Figure 4 is Figure 3 a partial enlarged view of A in;

[0038] Figure 5 is a structural schematic diagram of the lifting ring;

[0039] Figure 6 is a structural schematic diagram of the cleaning device;

[0040] Figure 7 is a structural schematic diagram of the feeding trolley;

[0041] Figure 8 is a cross-sectional view of the feeding trolley.

[0042] In the figure: 1 - feeding track; 11 - positioning sensor; 12 - driving inclined block; 13 - control inclined block; 14 - friction surface; 15 - rotating motor II, 16 - gear; 17 - vertical track; 18 - horizontal track;

[0043] 2 - feeding trolley; 21 - driving rod I; 22 - driving rod II; 23 - inserting rod; 24 - brake block; 25 - vertical guide wheel; 26 - horizontal guide wheel;

[0044] 3 - Clamping device; 31 - Linear drive Ⅰ; 32 - Linear drive Ⅱ; 33 - Positioning sleeve Ⅰ; 34 - Positioning sleeve Ⅱ; 35 - Clamping plate; 36 - Lower limit ring; 37 - Bottle mouth sealing block; 38 - Compression spring; 39 - Link Ⅰ; 310 - Link Ⅱ; 311 - Slide block; 312 - Limit switch; 313 - Upper limit ring;

[0045] 4 - Cleaning device; 41 - Base; 42 - Lifting ring; 44 - Lifting screw rod; 45 - Lifting guide rod; 46 - Rotating motor Ⅰ; 47 - Annular cavity; 48 - Hot air interface; 49 - Hot air outlet; 410 - Annular pipe; 411 - Cleaning liquid interface; 412 - Sprayer; 413 - Sewage collection ring; 414 - Collection box;

[0046] 5 - Driving mechanism; 51 - Synchronous belt; 52 - Synchronous pulley; 53 - Vertical partition; 54 - Return spring; 6 - External gear ring; 61 - Rotating motor Ⅲ; 62 - Driving gear; 63 - Appearance detection sensor; 7 - Hot air source; 71 - Cleaning liquid source. Detailed implementation manners

[0047] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0048] As Figures 1 to 8 shown, a feeding device for the production of cosmetic glass bottles includes a feeding track 1, a feeding trolley 2, a clamping device 3 and a cleaning device 4. The size of the feeding track 1 can be determined according to the relative position relationship between the loading point and the unloading point.

[0049] A number of feeding trolleys 2 are arranged along the feeding track 1, and a driving mechanism 5 for driving the feeding trolley 2 to move along it is arranged on the feeding track 1. In this embodiment, the driving mechanism 5 adopts a synchronous belt mechanism. Specifically, the driving mechanism 5 includes two synchronous belts 51 arranged up and down along the feeding track 1, and two synchronously rotating synchronous pulleys 52 are respectively engaged with the two synchronous belts 51, and the two synchronous belts 51 are driven to rotate synchronously by the two synchronous pulleys 52.

[0050] On one side of the feeding trolley 2, a driving rod I 21 is fixedly arranged. A chute is arranged at the upper end of the driving rod I 21. A driving rod II 22 is slidably connected in the chute. A plug rod 23 is arranged at one end of the driving rod II 22 away from the driving rod I 21. A return spring 54 for driving the plug rod 23 to move towards the vertical partition 53 is arranged between the driving rod I 21 and the driving rod II 22. A plurality of vertical partitions 53 are fixedly arranged between the two synchronous belts 51. Under the action of the return spring 54, the plug rod 23 is inserted into the gap between the vertical partitions 53, so that the plug rod 23 moves synchronously with the synchronous belt 51, and further drives the feeding trolley 2 to move synchronously with the synchronous belt 51.

[0051] A clamping device 3 is arranged on each feeding trolley 2 for clamping a single cosmetic glass bottle. Specifically, the clamping device 3 includes a linear actuator I 31, a linear actuator II 32 and a clamping plate 35. The linear actuator I 31 is fixedly arranged on the feeding trolley 2. The working end of the linear actuator I 31 penetrates through the feeding trolley 2 and is fixedly connected with the linear actuator II 32. The fixed end and the working end of the linear actuator II 32 are respectively fixedly connected with a positioning sleeve I 33 and a positioning sleeve II 34. The positioning sleeve I 33 and the positioning sleeve II 34 are connected with a clamping plate 35 through a scissor rod. The scissor rod includes a connecting rod I 39 and a connecting rod II 310 hinged in the middle. The two ends of the connecting rod I 39 are respectively hinged with the positioning sleeve II 34 and the clamping plate 35. The upper end of the connecting rod II 310 is hinged with the positioning sleeve I 33. The lower end of the connecting rod II 310 is hinged with a slider 311. The slider 311 is slidably connected with the lower end of the clamping plate 35. A rubber pad is arranged on the outer side of the clamping plate 35.

[0052] By stretching and contracting the linear actuator I 31, the linear actuator II 32 can be driven to move up and down, and then the clamping plate 35 can be driven to move up and down, which is convenient for clamping the cosmetic glass bottle at a low position. When the linear actuator II 32 stretches and contracts, the distance between the positioning sleeve I 33 and the positioning sleeve II 34 is lengthened or shortened, and then the angle between the connecting rod I 39 and the connecting rod II 310 changes, so that the clamping plate 35 expands or contracts radially outwards. When the clamping plate 35 extends into the cosmetic glass bottle, it can expand outwards to clamp the inner wall of the cosmetic glass bottle, and contract inwards to loosen the cosmetic glass bottle for blanking.

[0053] The cleaning device 4 is arranged at the lower end of the feeding track 1. The cleaning device 4 includes a base 41 and a lifting ring 42. Lifting threaded rods 44 and lifting guide rods 45 are respectively arranged on both sides of the base 41. A rotating motor I 46 is arranged at the lower end of the base 41. The motor shaft of the rotating motor I 46 is connected with the lifting threaded rod 44. Guide holes and bolt holes are respectively arranged on both sides of the lifting ring 42. The guide holes are slidably matched with the lifting guide rods 45, and the bolt holes are threadedly matched with the lifting threaded rods 44. By driving the lifting threaded rod 44 to rotate forward or backward by the rotating motor I 46, the lifting ring 42 is driven to lift cyclically through the bolt holes.

[0054] An annular cavity 47 is provided inside the lifting ring 42. A hot air interface 48 communicating with the annular cavity 47 is provided outside the lifting ring 42. A plurality of hot air outlets 49 are evenly distributed along the circumferential direction on the inner side of the lifting ring 42. The hot air interface 48 is connected to a hot air source 7 through a pipeline. High-pressure hot air is supplied into the annular cavity 47 through the hot air source 7, and the hot air is ejected through the hot air outlets 49 to dry the cosmetic glass bottles.

[0055] An annular pipe 410 is provided inside the annular cavity 47. A cleaning liquid interface 411 communicating with the annular pipe 410 is provided outside the lifting ring 42. A plurality of spray nozzles 412 are provided on the annular pipe 410. The spray nozzles 412 are located inside the hot air outlets 49, and there is a gap between the spray nozzles 412 and the hot air outlets 49. The cleaning liquid interface 411 is respectively connected to a cleaning liquid source 71 through pipelines. Cleaning liquid is supplied into the annular pipe 410 through the cleaning liquid source 71, and the cleaning liquid is ejected through the spray nozzles 412 to clean the cosmetic glass bottles.

[0056] Preferably, after the feeding trolley 2 transports the glass bottles to the cleaning position, in the first lifting cycle of the lifting ring 42, the spray nozzles 412 spray cleaning liquid on the cosmetic glass bottles; in the first lifting cycle of the lifting ring 42, the hot air outlets 49 blow dry the cosmetic glass bottles.

[0057] In order to detect the appearance of the cosmetic glass bottles, an external gear ring 6 is rotatably provided at the upper end of the lifting ring 42. A rotary motor III 61 is fixedly provided on one side of the lifting ring 42. A driving gear 62 meshing with the external gear ring 6 is provided on the motor shaft of the rotary motor III 61. An appearance detection sensor 63 is provided on the external gear ring 6; the appearance detection sensor 63 can adopt an existing vision recognition camera. The driving gear 62 is driven to rotate by the rotary motor III 61, and then the external gear ring 6 and the appearance detection sensor 63 provided thereon are driven to rotate to perform an overall appearance detection on the cosmetic glass bottles.

[0058] In order to prevent the cleaning liquid from contaminating the inside of the cosmetic glass bottles during the cleaning process, an upper limit ring 313 and a lower limit ring 36 are fixedly provided at the working end of the linear actuator I 31. A bottle mouth sealing block 37 is slidably provided between the upper limit ring 313 and the lower limit ring 36. The lower end of the bottle mouth sealing block 37 is frustum-shaped, and a compression spring 38 is provided between the upper end of the bottle mouth sealing block 37 and the upper limit ring 313.

[0059] When the working end of the linear actuator I 31 extends downward to pick up the material, the bottle mouth sealing block 37 cooperates with the bottle mouth of the cosmetic glass bottle to close the bottle mouth. A limit switch 312 cooperating with the bottle mouth sealing block 37 is provided on the lower side of the upper limit ring 313. When the limit switch 312 contacts the bottle mouth sealing block 37, the linear actuator I 31 is controlled to stop descending.

[0060] The feeding track 1 is provided with a vertical track 17 and a horizontal track 18. Two vertical guide wheels 25 are rotatably arranged on both sides of the feeding trolley 2. The vertical guide wheels 25 are arranged on the vertical track 17, and the feeding trolley 2 is supported by the vertical guide wheels 25 to ensure the stability of the feeding trolley 2 during operation. Two horizontal guide wheels 26 are rotatably arranged on the side of the feeding trolley 2 close to the driving mechanism 5. The horizontal guide wheels 26 are arranged on the horizontal track 18. The horizontal position of the feeding trolley 2 is positioned by the horizontal guide wheels 26.

[0061] A driving inclined block 12 is slidably arranged on the feeding track 1 in the vertical direction. The driving inclined block 12 is connected with a driving structure for controlling its up and down movement. A control inclined block 13 cooperating with the driving inclined block 12 is fixedly arranged on the driving rod II 22. When the driving inclined block 12 moves downward, it pushes the control inclined block 13 and drives the driving rod II 22 to move towards the return spring 54, thereby driving the insertion rod 23 away from the vertical partition 53, and realizing the disconnection of the power transmission between the feeding trolley 2 and the feeding track 1.

[0062] A brake block 24 is arranged at one end of the driving rod II 22 away from the insertion rod 23. A friction surface 14 cooperating with the brake block 24 is arranged on the feeding track 1. When the power transmission between the feeding trolley 2 and the feeding track 1 is disconnected, the brake block 24 is pressed against the friction surface 14 to lock the position of the feeding trolley 2.

[0063] The driving structure includes a rotating motor II 15. The rotating motor II 15 is fixedly arranged on the feeding track 1. A rack is arranged on one side of the driving inclined block 12. A gear 16 cooperating with the rack is arranged on the motor shaft of the rotating motor II 15. The rotating motor II 15 drives the gear 16 to rotate, and then drives the driving inclined block 12 to move up and down through the rack.

[0064] A positioning sensor 11 for monitoring the position of the feeding trolley 2 is arranged on the feeding track 1. The positioning sensor 11 is located above the cleaning device 4. When the feeding trolley 2 reaches the cleaning process position, the rotating motor II 15 is controlled to act to lock the position of the feeding trolley 2. After the cleaning process is completed, the rotating motor II 15 returns to its original position. The insertion rod 23 is inserted into the vertical partition 53 again under the action of the return spring 54 and continues to move forward.

[0065] A sewage collection ring 413 is arranged at the upper end of the base 41 for collecting the sewage after cleaning. A collection box 414 is arranged at the lower end of the base 41. The sewage collection ring 413 is communicated with the collection box 414 through a pipeline.

[0066] Preferably, the linear actuator I 31 adopts a linear motor, a cylinder or a hydraulic cylinder; the linear actuator II 32 adopts a linear motor, a cylinder or a hydraulic cylinder.

[0067] The above only elaborates in detail on the preferred embodiments of the present invention. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention, and all such changes should be included within the protection scope of the present invention.

Claims

1. A feeding device for producing cosmetic glass bottles, characterized by: It comprises a feeding track (1), a feeding trolley (2), a clamping device (3) and a cleaning device (4), wherein a plurality of feeding trolleys (2) are arranged along the feeding track (1), a driving mechanism (5) for driving the feeding trolley (2) to move along the feeding track (1) is arranged, each feeding trolley (2) is provided with a clamping device (3), and the cleaning device (4) is arranged at the lower end of the feeding track (1); The clamping device (3) comprises a linear drive I (31), a linear drive II (32) and a clamping plate (35); the linear drive I (31) is fixedly arranged on the feeding trolley (2); the working end of the linear drive I (31) passes through the feeding trolley (2) and is fixedly connected to the linear drive II (32); the fixed end and the working end of the linear drive II (32) are respectively fixedly connected to the positioning sleeve I (33) and the positioning sleeve II (34); the positioning sleeve I (33) and the positioning sleeve II (34) are connected to the clamping plate (35) via a scissor rod; The cleaning device (4) comprises a base (41) and a lifting ring (42), wherein a lifting threaded rod (44) and a lifting guide rod (45) are respectively arranged on both sides of the base (41), and a rotating motor I (46) is arranged at the lower end of the base (41), and the motor shaft of the rotating motor I (46) is connected to the lifting threaded rod (44); guide holes and bolt holes are respectively arranged on both sides of the lifting ring (42), the guide holes are slidably matched with the lifting guide rod (45), and the bolt holes are threadably matched with the lifting threaded rod (44); An annular cavity (47) is provided inside the lifting ring (42), a hot air interface (48) communicating with the annular cavity (47) is provided outside the lifting ring (42), and a plurality of hot air outlets (49) are evenly distributed along the circumferential direction inside the lifting ring (42); An annular tube (410) is disposed in the annular cavity (47); a cleaning liquid interface (411) connected to the annular tube (410) is disposed on the outer side of the lifting ring (42); a plurality of nozzles (412) are disposed on the annular tube (410); the nozzles (412) are located in the hot air outlet (49); and a gap is left between the nozzles (412) and the hot air outlet (49); The driving mechanism (5) comprises two synchronous belts (51) arranged on the upper and lower sides of the feeding track (1), the two synchronous belts (51) are respectively meshed with two synchronous wheels (52) that rotate synchronously, and a plurality of vertical spacers (53) are fixedly arranged between the two synchronous belts (51); A driving rod I (21) is fixedly provided on one side of the feeding trolley (2), a sliding groove is provided on the upper end of the driving rod I (21) and is slidably connected to the driving rod II (22), an insertion rod (23) cooperating with the vertical partition bar (53) is provided at one end of the driving rod II (22) away from the driving rod I (21), and a return spring (54) is provided between the driving rod I (21) and the driving rod II (22) to drive the insertion rod (23) to move in the direction of the vertical partition bar (53); A positioning sensor (11) for monitoring the position of the feeding trolley (2) is provided on the feeding track (1), and the positioning sensor (11) is located above the cleaning device (4); A driving inclined block (12) is slidably arranged on the feeding track (1) in the vertical direction, the driving inclined block (12) is connected to a driving structure for controlling its upward and downward movement, and a control inclined block (13) cooperating with the driving inclined block (12) is fixedly arranged on the driving rod II (22), and when the driving inclined block (12) moves downward, it pushes the control inclined block (13) and drives the driving rod II (22) to move in the direction of the return spring (54); A brake block (24) is provided at one end of the driving rod II (22) away from the insertion rod (23), and a friction surface (14) cooperating with the brake block (24) is provided on the feeding track (1).

2. A feeding device for producing cosmetic glass bottles according to claim 1, characterized in that: An upper limit ring (313) and a lower limit ring (36) are fixedly provided at the working end of the linear drive I (31), a bottle mouth sealing block (37) is slidably provided between the upper limit ring (313) and the lower limit ring (36), the lower end of the bottle mouth sealing block (37) is truncated, and a compression spring (38) is provided between the upper end of the bottle mouth sealing block (37) and the upper limit ring (313).

3. A feeding device for producing cosmetic glass bottles according to claim 1, characterized in that: The driving structure comprises a rotating motor II (15), the rotating motor II (15) being fixedly arranged on the feeding track (1), a rack being arranged on one side of the driving inclined block (12), and a gear (16) cooperating with the rack being arranged on the motor shaft of the rotating motor II (15).

4. A feeding device for producing cosmetic glass bottles according to claim 1, characterized in that: An outer gear ring (6) is rotatably provided at the upper end of the lifting ring (42), a rotating motor III (61) is fixedly provided at one side of the lifting ring (42), and a driving gear (62) meshing with the outer gear ring (6) is provided on the motor shaft of the rotating motor III (61); An appearance detection sensor (63) is provided on the outer gear ring (6).

5. A feeding device for producing cosmetic glass bottles according to claim 1, characterized in that: The feeding track (1) is provided with a vertical track (17) and a transverse track (18); two vertical guide wheels (25) are rotatably provided on both sides of the feeding trolley (2); the vertical guide wheels (25) are arranged on the vertical track (17); and two transverse guide wheels (26) are rotatably provided on a side of the feeding trolley (2) close to the driving mechanism (5); the transverse guide wheels (26) are arranged on the transverse track (18).

6. A feeding device for producing cosmetic glass bottles according to claim 1, characterized in that: The hot air interface (48) and the cleaning liquid interface (411) are respectively connected to a hot air source (7) and a cleaning liquid source (71) via pipelines; A sewage collection ring (413) is provided at the upper end of the base (41), and a collection box (414) is provided at the lower end of the base (41); the sewage collection ring (413) and the collection box (414) are connected via a pipeline.

7. A feeding device for producing cosmetic glass bottles according to claim 1, characterized in that: The scissor rod comprises a connecting rod I (39) and a connecting rod II (310) which are hinged in the middle. The two ends of the connecting rod I (39) are hinged to the positioning sleeve II (34) and the clamping plate (35) respectively. The upper end of the connecting rod II (310) is hinged to the positioning sleeve I (33). The lower end of the connecting rod II (310) is hinged with a slider (311). The slider (311) is slidably connected to the lower end of the clamping plate (35). A rubber pad is arranged on the outer side of the clamping plate (35).

8. A feeding device for producing cosmetic glass bottles according to claim 2, characterized in that: A limit switch (312) cooperating with the bottle mouth sealing block (37) is arranged on the lower side of the upper limit ring (313).

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