Convenient-to-adjust pressing device for bottle cap processing

Abstract

The utility model discloses a bottle cap processing hold-down device convenient to adjust, which relates to the technical field of hold-down device design, and comprises a hold-down device main body, a bottle cap hold-down unit and a bottle conveying unit, the bottle conveying unit is arranged on the upper side surface of the hold-down device main body, and the bottle cap hold-down unit is arranged on the lower side surface of the hold-down device main body. The front side surface and the rear side surface of the pressing device body are each fixedly connected with a stable supporting leg, and the bottle cap pressing unit comprises a fixing flat plate, a supporting vertical plate, a rectangular flat plate, a clamping disc, a first rotating motor and a first clamping cylinder; a fixing flat plate is fixedly connected to the position, located between the two stable supporting legs, of the surface of the rear side of the pressing device body, a supporting vertical plate is fixedly connected to the surface of the upper side of the fixing flat plate, during use, bottle caps of different specifications can be pressed, bottles are firmly fixed during pressing, the pressing efficiency is not affected, and the pressing efficiency is improved. And the use is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing device design, in particular to a pressing device for bottle cap processing which is easy to adjust. Background Art

[0002] Bottle caps are used to seal bottles. According to different functions, there are bottle caps of different shapes and different operating methods. For example, the caps of mineral water bottles are round and are screwed. In order to facilitate the compression of the bottle caps to seal the bottles, a bottle cap processing compression device that is easy to adjust is needed.

[0003] The existing adjustable pressing device for bottle cap processing has the problem that when in use, bottle caps of different specifications need to be pressed, and the bottles are not firmly fixed during the pressing process, which affects the pressing efficiency and the use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an easily adjustable pressing device for bottle cap processing. When in use, bottle caps of different specifications can be pressed. When pressing, the bottle is firmly fixed without affecting the pressing efficiency or use, and the problems in the background technology can be effectively solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressing device for bottle cap processing that is easy to adjust, comprising a pressing device body, a bottle cap pressing unit, and a bottle conveying unit;

[0006] The clamping device body: a bottle conveying unit is arranged on the upper surface, and a stable supporting leg is fixedly connected to the front and rear side surfaces of the clamping device body respectively;

[0007] The bottle cap pressing unit comprises a fixed plate, a supporting vertical plate, a rectangular plate, a clamping disc, a rotating motor 1 and a clamping cylinder 1. The rear side surface of the pressing device body is fixedly connected to a fixed plate at a position between two stable supporting legs. The upper side surface of the fixed plate is fixedly connected to a supporting vertical plate. A rectangular clamping hole is provided on the supporting vertical plate. The rectangular clamping hole passes through the front and rear sides of the supporting vertical plate. A clamping block is fixedly connected in the rectangular clamping hole. A rectangular plate is fixedly connected to the front side surface of the clamping block. A circular hole is provided on the rectangular plate at a position corresponding to the bottle conveying unit. The circular hole passes through the upper and lower sides of the rectangular plate. The circular hole is rotatably connected to the clamping disc through a bearing. A motor fixing frame is fixedly connected to the upper side surface of the rectangular plate at the left and right sides of the clamping disc. A rotating motor 1 is fixedly connected to the motor fixing frame. The output shaft of the rotating motor 1 is fixedly connected to the clamping cylinder 1. The lower end of the clamping cylinder 1 is fixedly connected to the upper side surface of the clamping disc. The input end of the rotating motor 1 is electrically connected to the output end of the external power supply through an external control switch group.

[0008] The main body of the clamping device is used for fixing the device, the bottle conveying unit is used for conveying the bottle for the convenience of clamping, the stable support legs are used for fixed support, the fixed plate is used for fixing the support vertical plate, the support vertical plate is used for fixing the rectangular plate, the clamping disc rotates to facilitate the rotation of the bottle cap for the convenience of clamping, the rotating motor is used to rotate the clamping cylinder, and the clamping cylinder rotates to rotate the clamping disc to facilitate tightening the bottle cap for the purpose of clamping and making it more convenient to use.

[0009] Furthermore, the bottle cap pressing unit also includes a fixed circular plate, a hydraulic cylinder 1, a bidirectional threaded column and a movable slider. The lower side surface of the clamping disc is fixedly connected to a hydraulic cylinder 1, and the lower end of the hydraulic cylinder 1 is fixedly connected to a fixed circular plate. A sliding groove is opened on the lower side surface of the fixed circular plate, and a bidirectional threaded column is rotatably connected in the sliding groove. The threads on the bidirectional threaded column are in opposite directions. Two equally spaced movable sliders are slidably connected in the sliding groove, and the screw holes on the two movable sliders are threadedly connected on the corresponding bidirectional threaded columns. The input end of the hydraulic cylinder 1 is electrically connected to the output end of an external power supply through an external control switch group.

[0010] The hydraulic cylinder is used to adjust the position to facilitate the pressing, the fixed circular plate is used to install the bidirectional threaded column, the bidirectional threaded column rotates to move the movable slider, and the movable slider is used to clamp the bottle cap to facilitate the pressing of the bottle cap.

[0011] Furthermore, the bottle cap pressing unit also includes a rotating motor 2, a clamping cylinder 2, a transmission sprocket and a transmission chain. The left end of the bidirectional threaded column extends to the left side of the fixed circular plate. The upper surface of the fixed circular plate is fixedly connected to the rotating motor 2 through a fixed support frame. The output shaft on the rotating motor 2 is fixedly connected to the clamping cylinder 2. A transmission sprocket is fixedly sleeved on the clamping cylinder 2 and the bidirectional threaded column respectively. The two transmission sprockets are arranged on the left side of the fixed circular plate. The two transmission sprockets are connected by a transmission chain. The input end of the rotating motor 2 is electrically connected to the output end of the external power supply through an external control switch group.

[0012] The rotating motor 2 is used to rotate the clamping cylinder 2. The clamping cylinder 2 rotates to drive a transmission sprocket to rotate. The two transmission sprockets are driven by a transmission chain to rotate the two transmission sprockets to rotate the bidirectional threaded column to facilitate adjustment and fix and clamp bottle caps of different specifications.

[0013] Furthermore, the bottle cap pressing unit further comprises a bottle cap fixing plate, the lower side surfaces of the two movable sliders are respectively fixedly connected to a bottle cap fixing plate, and the corresponding side surfaces of the two bottle cap fixing plates are provided with friction patterns.

[0014] The bottle cap fixing plate is used to fix the bottle cap, making it convenient to clamp the bottle cap.

[0015] Furthermore, the bottle conveying unit includes a belt conveyor, a hydraulic cylinder fixing plate, a hydraulic cylinder 2 and a bottle clamping block. A rectangular groove is provided on the upper side surface of the clamping device body, and a belt conveyor is arranged in the rectangular groove. A hydraulic cylinder fixing plate is fixedly connected to the upper side surface of the clamping device body at the front and rear sides of the belt conveyor, and a hydraulic cylinder 2 is fixedly connected to each of the two hydraulic cylinder fixing plates. A bottle clamping block is fixedly connected to each of the corresponding sides of the two hydraulic cylinders 2, and the two bottle clamping blocks correspond to the bottles on the belt conveyor. The input ends of the belt conveyor and the hydraulic cylinder 2 are electrically connected to the output end of the external power supply through an external control switch group.

[0016] The belt conveyor is used to convey bottles for the convenience of continuous compression. The hydraulic cylinder fixing plate is used to fix hydraulic cylinder two. Hydraulic cylinder two is used to adjust the position of the bottle clamping block. The bottle clamping block is used to fix the bottle, thereby fixing and clamping the bottle for easy use.

[0017] Furthermore, the bottle conveying unit further comprises a bottle fixing seat, and a plurality of bottle fixing seats with equal intervals are fixedly connected to the belt in the belt conveyor, and a bottle is respectively arranged on each bottle fixing seat.

[0018] The bottle fixing seat is used to fix the bottle, which is convenient for fixing the bottle.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The clamping device for bottle cap processing which is easy to adjust has the following advantages: a bottle cap clamping unit is provided, a fixed flat plate is used to fix a supporting vertical plate, the supporting vertical plate is used to fix a rectangular flat plate, the clamping disc rotates to facilitate the rotation of the bottle cap to facilitate the clamping, a rotating motor is used to rotate a clamping cylinder, the clamping cylinder rotates to rotate the clamping disc, a hydraulic cylinder is used to adjust the position to facilitate the clamping, a fixed circular plate is used to install a bidirectional threaded column, the bidirectional threaded column rotates to move a movable slider, the movable slider is used to clamp the bottle cap, a rotating motor is used to rotate a clamping cylinder, the clamping cylinder rotates to drive a transmission sprocket to rotate, the two transmission sprockets are driven by a transmission chain to rotate the two transmission sprockets to rotate the bidirectional threaded column, and a bottle cap fixing plate is used to fix the bottle cap for clamping;

[0021] 2. The clamping device for bottle cap processing that is easy to adjust has the following advantages: a bottle conveying unit is provided, and the bottle is conveyed by a belt conveyor, which is convenient for continuous clamping; the hydraulic cylinder fixing plate is used to fix the second hydraulic cylinder, and the second hydraulic cylinder is used to adjust the position of the bottle clamping block, and the bottle clamping block is used to fix the bottle, and the bottle fixing seat is used to fix the bottle, which is convenient for fixing the bottle;

[0022] 3. The adjustable pressing device for bottle cap processing has the following advantages: when in use, bottle caps of different specifications can be pressed, and when pressing, the bottle is firmly fixed without affecting the pressing efficiency or use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0024] Figure 2 It is a partial cross-sectional structural schematic diagram of the bottle cap pressing unit of the utility model;

[0025] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0026] In the figure: 1 a clamping device body, 2 a stabilizing support leg, 3 a bottle cap clamping unit, 31 a fixed plate, 32 a support vertical plate, 33 a rectangular plate, 34 a clamping disc, 35 a rotating motor 1, 36 a clamping cylinder 1, 37 a fixed circular plate, 38 a hydraulic cylinder 1, 39 a bidirectional threaded column, 310 a bottle cap fixing plate, 311 a moving slider, 312 a rotating motor 2, 313 a clamping cylinder 2, 314 a transmission sprocket, 315 a transmission chain, 4 a bottle conveying unit, 41 a belt conveyor, 42 a bottle fixing seat, 43 a hydraulic cylinder fixing plate, 44 a hydraulic cylinder 2, 45 a bottle clamping block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-3 , this embodiment provides a technical solution: a clamping device for bottle cap processing that is easy to adjust, comprising a clamping device body 1, a bottle cap clamping unit 3, and a bottle conveying unit 4;

[0029] The pressing device body 1: a bottle conveying unit 4 is arranged on the upper surface, and a stable supporting leg 2 is fixedly connected to the front and rear side surfaces of the pressing device body 1 respectively;

[0030] The bottle cap pressing unit 3 includes a fixed plate 31, a support vertical plate 32, a rectangular plate 33, a clamping disc 34, a rotating motor 35 and a clamping cylinder 36. The rear surface of the pressing device body 1 is located between the two stable support legs 2 and is fixedly connected to a fixed plate 31. The upper surface of the fixed plate 31 is fixedly connected to a support vertical plate 32. A rectangular clamping hole is opened on the support vertical plate 32. The rectangular clamping hole runs through the front and rear sides of the support vertical plate 32. A clamping block is fixedly connected in the rectangular clamping hole. A rectangular plate 33 is fixedly connected to the front surface of the clamping block. The rectangular plate 33 A circular hole is provided at a position corresponding to the bottle conveying unit 4, which passes through the upper and lower sides of the rectangular flat plate 33, and is rotatably connected to the clamping disc 34 through a bearing. A motor fixing frame is fixedly connected to the upper surface of the rectangular flat plate 33 at the positions on the left and right sides of the clamping disc 34, and a rotating motor 35 is fixedly connected to the motor fixing frame. The output shaft of the rotating motor 35 is fixedly connected to the clamping cylinder 36, and the lower end of the clamping cylinder 36 is fixedly connected to the upper surface of the clamping disc 34. The input end of the rotating motor 35 is electrically connected to the output end of the external power supply through an external control switch group.

[0031] The clamping device body 1 is used for fixing the device, the bottle conveying unit 4 is used for conveying the bottle for facilitating clamping, the stabilizing support leg 2 is used for fixed support, the fixing plate 31 is used for fixing the supporting vertical plate 32, the supporting vertical plate 32 is used for fixing the rectangular plate 33, the clamping disc 34 is rotated to facilitate the rotation of the bottle cap for facilitating clamping, the rotating motor 35 is used to rotate the clamping cylinder 36, the clamping cylinder 36 is rotated to rotate the clamping disc 34 to facilitate tightening the bottle cap for clamping and making it more convenient to use.

[0032] The bottle cap pressing unit 3 also includes a fixed circular plate 37, a hydraulic cylinder 38, a bidirectional threaded column 39 and a movable slider 311. The lower side surface of the clamping disc 34 is fixedly connected to a hydraulic cylinder 38. The lower end of the hydraulic cylinder 38 is fixedly connected to a fixed circular plate 37. A sliding groove is provided on the lower side surface of the fixed circular plate 37. A bidirectional threaded column 39 is rotatably connected in the sliding groove. The threads on the bidirectional threaded column 39 are in opposite directions. Two equally spaced movable sliders 311 are slidably connected in the sliding groove. The screw holes on the two movable sliders 311 are threadedly connected on the corresponding bidirectional threaded columns 39. The input end of the hydraulic cylinder 38 is electrically connected to the output end of the external power supply through an external control switch group.

[0033] The hydraulic cylinder 38 is used to adjust the position to facilitate compaction, and the fixed circular plate 37 is used to install the bidirectional threaded column 39. The bidirectional threaded column 39 rotates to move the movable slider 311, and the movable slider 311 is used to clamp the bottle cap to facilitate compaction of the bottle cap.

[0034] The bottle cap pressing unit 3 also includes a rotating motor 312, a clamping cylinder 313, a transmission sprocket 314 and a transmission chain 315. The left end of the bidirectional threaded column 39 extends to the left side of the fixed circular plate 37. The upper surface of the fixed circular plate 37 is fixedly connected to the rotating motor 312 through a fixed support frame. The output shaft on the rotating motor 312 is fixedly connected to the clamping cylinder 313. A transmission sprocket 314 is fixedly sleeved on the clamping cylinder 313 and the bidirectional threaded column 39 respectively. The two transmission sprockets 314 are arranged on the left side of the fixed circular plate 37. The two transmission sprockets 314 are transmission-connected through a transmission chain 315. The input end of the rotating motor 312 is electrically connected to the output end of the external power supply through an external control switch group.

[0035] The rotating motor 312 is used to rotate the clamping cylinder 313. The clamping cylinder 313 rotates to drive a transmission sprocket 314 to rotate. The two transmission sprockets 314 are driven by a transmission chain 315 to rotate the two transmission sprockets 314 and the two-way threaded column 39 to facilitate adjustment and fixation of bottle caps of different specifications.

[0036] The bottle cap pressing unit 3 further comprises a bottle cap fixing plate 310 , and the lower surfaces of the two movable sliders 311 are respectively fixedly connected to a bottle cap fixing plate 310 , and the corresponding side surfaces of the two bottle cap fixing plates 310 are provided with friction patterns.

[0037] The bottle cap fixing plate 310 is used to fix the bottle cap, making it convenient to clamp the bottle cap.

[0038] The bottle conveying unit 4 includes a belt conveyor 41, a hydraulic cylinder fixing plate 43, a hydraulic cylinder 2 44 and a bottle clamping block 45. A rectangular groove is provided on the upper side surface of the clamping device body 1, and a belt conveyor 41 is arranged in the rectangular groove. A hydraulic cylinder fixing plate 43 is fixedly connected to the upper side surface of the clamping device body 1 at the front and rear sides of the belt conveyor 41, and a hydraulic cylinder 2 44 is fixedly connected to each of the two hydraulic cylinder fixing plates 43. A bottle clamping block 45 is fixedly connected to each of the corresponding sides of the two hydraulic cylinders 2 44. The two bottle clamping blocks 45 correspond to the bottles on the belt conveyor 41. The input ends of the belt conveyor 41 and the hydraulic cylinder 2 44 are electrically connected to the output end of the external power supply through an external control switch group.

[0039] The belt conveyor 41 is used to convey bottles for the convenience of continuous compression, the hydraulic cylinder fixing plate 43 is used to fix the hydraulic cylinder 44, the hydraulic cylinder 44 is used to adjust the position of the bottle clamping block 45, and the bottle clamping block 45 is used to fix the bottle, thereby fixing and clamping the bottle for easy use.

[0040] The bottle conveying unit 4 further comprises a bottle fixing seat 42 . A plurality of bottle fixing seats 42 with equal intervals are fixedly connected to the belt in the belt conveyor 41 , and a bottle is respectively arranged on each of the bottle fixing seats 42 .

[0041] The bottle fixing seat 42 is used to fix the bottle, and is convenient for fixing the bottle.

[0042] The working principle of the clamping device for bottle cap processing which is easy to adjust provided by the utility model is as follows: first, the belt conveyor 41 is used to convey the bottle, which is convenient for continuous clamping; the hydraulic cylinder fixing plate 43 is used to fix the hydraulic cylinder 44; the hydraulic cylinder 44 is used to adjust the position of the bottle clamping block 45; the bottle clamping block 45 is used to fix the bottle; the bottle fixing seat 42 is used to fix the bottle, which is convenient for fixing the bottle; at the same time, the fixing plate 31 is used to fix the supporting vertical plate 32; the supporting vertical plate 32 is used to fix the rectangular plate 33; the clamping disc 34 is rotated to facilitate the rotation of the bottle cap to facilitate the clamping; the rotating motor 1 35 is used to make the clamping cylinder 1 36 Rotate, the clamping cylinder 1 36 rotates to rotate the clamping disc 34, the hydraulic cylinder 1 38 is used to adjust the position to facilitate compression, the fixed circular plate 37 is used to install the bidirectional threaded column 39, the bidirectional threaded column 39 rotates to move the movable slider 311, the movable slider 311 is used to clamp the bottle cap, the rotating motor 2 312 is used to rotate the clamping cylinder 2 313, the clamping cylinder 2 313 rotates to drive a transmission sprocket 314 to rotate, the two transmission sprockets 314 are driven by a transmission chain 315 to rotate the two transmission sprockets 314 to rotate the bidirectional threaded column 39, and the bottle cap fixing plate 310 is used to fix the bottle cap for compression.

[0043] It is worth noting that the core chip of the external control switch group disclosed in the above embodiments is a PLC single chip microcomputer, the rotating motor 1 35 and the rotating motor 2 312 use servo motors, and the external control switch group controls the operation of the hydraulic cylinder 1 38, the belt conveyor 41, the hydraulic cylinder 2 44, the rotating motor 1 35 and the rotating motor 2 312 using methods commonly used in the prior art.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bottle cap processing pressing device that is easy to adjust, characterized in that: It comprises a pressing device body (1), a bottle cap pressing unit (3), and a bottle conveying unit (4); A clamping device body (1): a bottle conveying unit (4) is arranged on the upper surface, and a stabilizing support leg (2) is fixedly connected to the front and rear side surfaces of the clamping device body (1) respectively; The bottle cap pressing unit (3) comprises a fixed plate (31), a supporting vertical plate (32), a rectangular plate (33), a clamping disc (34), a rotating motor (35) and a clamping cylinder (36). The rear side surface of the pressing device body (1) is fixedly connected to a fixed plate (31) at a position between two stable supporting legs (2). The upper side surface of the fixed plate (31) is fixedly connected to a supporting vertical plate (32). A rectangular clamping hole is formed on the supporting vertical plate (32). The rectangular clamping hole passes through the front and rear sides of the supporting vertical plate (32). A clamping block is fixedly connected in the rectangular clamping hole. The front side surface of the clamping block is fixedly connected to a rectangular plate (33). A circular hole is provided on the plate (33) at a position corresponding to the bottle conveying unit (4), the circular hole penetrates the upper and lower sides of the rectangular plate (33), the circular hole is rotatably connected to the clamping disc (34) through a bearing, the upper surface of the rectangular plate (33) is fixedly connected to a motor fixing frame at positions on the left and right sides of the clamping disc (34), a rotating motor (35) is fixedly connected to the motor fixing frame, the output shaft of the rotating motor (35) is fixedly connected to the clamping cylinder (36), the lower end of the clamping cylinder (36) is fixedly connected to the upper surface of the clamping disc (34), and the input end of the rotating motor (35) is electrically connected to the output end of an external power supply through an external control switch group.

2. The adjustable pressing device for bottle cap processing according to claim 1, characterized in that: The bottle cap pressing unit (3) further comprises a fixed circular plate (37), a hydraulic cylinder (38), a bidirectional threaded column (39) and a movable slider (311); the lower side surface of the clamping disc (34) is fixedly connected to a hydraulic cylinder (38); the lower end of the hydraulic cylinder (38) is fixedly connected to a fixed circular plate (37); a sliding groove is provided on the lower side surface of the fixed circular plate (37); a bidirectional threaded column (39) is rotatably connected in the sliding groove; the threads on the bidirectional threaded column (39) are in opposite directions; two movable sliders (311) with equal spacing are slidably connected in the sliding groove; the screw holes on the two movable sliders (311) are threadedly connected on the corresponding bidirectional threaded columns (39); the input end of the hydraulic cylinder (38) is electrically connected to the output end of an external power supply through an external control switch group.

3. The adjustable pressing device for bottle cap processing according to claim 2, characterized in that: The bottle cap pressing unit (3) further comprises a second rotating motor (312), a second clamping cylinder (313), a transmission sprocket (314) and a transmission chain (315); the left end of the bidirectional threaded column (39) extends to the left side of the fixed circular plate (37); the upper surface of the fixed circular plate (37) is fixedly connected to the second rotating motor (312) through a fixed support frame; the output shaft on the second rotating motor (312) is fixedly connected to the second clamping cylinder (313); a transmission sprocket (314) is fixedly sleeved on the second clamping cylinder (313) and the bidirectional threaded column (39) respectively; the two transmission sprockets (314) are arranged on the left side of the fixed circular plate (37); the two transmission sprockets (314) are transmission-connected through a transmission chain (315); the input end of the second rotating motor (312) is electrically connected to the output end of an external power supply through an external control switch group.

4. The adjustable pressing device for bottle cap processing according to claim 2, characterized in that: The bottle cap pressing unit (3) further comprises a bottle cap fixing plate (310), the lower side surfaces of the two movable sliders (311) are respectively fixedly connected to a bottle cap fixing plate (310), and the corresponding side surfaces of the two bottle cap fixing plates (310) are provided with friction patterns.

5. The adjustable pressing device for bottle cap processing according to claim 1, characterized in that: The bottle conveying unit (4) comprises a belt conveyor (41), a hydraulic cylinder fixing plate (43), a second hydraulic cylinder (44) and a bottle clamping block (45). A rectangular groove is provided on the upper side surface of the pressing device body (1), and a belt conveyor (41) is arranged in the rectangular groove. A hydraulic cylinder fixing plate (43) is fixedly connected to the upper side surface of the pressing device body (1) at the positions on the front and rear sides of the belt conveyor (41), and a second hydraulic cylinder (44) is fixedly connected to each of the two hydraulic cylinder fixing plates (43). A bottle clamping block (45) is fixedly connected to the corresponding side of each of the two second hydraulic cylinders (44). The two bottle clamping blocks (45) correspond to the bottles on the belt conveyor (41). The input ends of the belt conveyor (41) and the second hydraulic cylinder (44) are electrically connected to the output end of an external power supply through an external control switch group.

6. The adjustable pressing device for bottle cap processing according to claim 5, characterized in that: The bottle conveying unit (4) further comprises a bottle fixing seat (42), and a plurality of bottle fixing seats (42) at equal intervals are fixedly connected to the belt in the belt conveyor (41), and a bottle is respectively arranged on each bottle fixing seat (42).

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