Cover fixing structure of cap screwing machine

Abstract

The utility model relates to the field of cap screwing equipment, and discloses a cap screwing machine cap fixing structure which comprises a shell, the inner wall of the shell is fixedly connected with a first motor, the output end of the first motor is fixedly provided with a worm, the tooth end of the worm is connected with a worm gear in a meshed mode, and the inner wall of the worm gear is fixedly connected with a supporting column. The outer wall of the supporting column is rotatably connected to the inner wall of the shell, a rotating plate is fixedly connected to the outer wall of the supporting column, a rotating rod is rotatably connected to the outer wall of the rotating plate, a moving block is rotatably connected to the inner wall of the rotating rod, the outer wall of the moving block is slidably connected to the inner wall of the shell, and a clamping plate is fixedly connected to the lower surface of the moving block. According to the cover clamping device, the first motor drives the worm to push the worm gear to pull the supporting column to rotate, the supporting column drives the rotating plate to pull the rotating rod to move, the rotating rod drives the moving block to move the clamping plate to move, the effect of rapidly clamping and fixing the cover and preventing the cover from falling off in the moving process can be achieved, and the effect of clamping different covers can also be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screw cap equipment field especially relates to a screw cap machine lid fixing structure. BACKGROUND

[0002] The screw cap machine lid fixing mechanism refers to the mechanical device responsible for fixing the bottle cap stably on the bottle mouth during the screwing process, and its main function is to ensure that the bottle cap does not deviate or fall off during rotation, so as to realize accurate sealing. The mechanism usually includes adjustable clamping devices, card slots or clamping jaws, etc. components, which can be adjusted according to the size of different bottle caps and bottle mouths, to ensure the perfect butt joint of the bottle cap and the bottle mouth, avoiding air leakage, liquid leakage and other problems. This structure is crucial to ensure the efficient operation of the production line and the sealing of the product.

[0003] The use of the screw cap machine lid fixing mechanism is to ensure that the bottle cap can be accurately and stably fixed on the bottle mouth during the screwing process, so as to ensure the reliability of the sealing effect. Without such a fixing mechanism, the bottle cap may deviate or fall off due to unstable positioning, affecting the sealing of the product, and even causing leakage or pollution. Through the fixing mechanism, the screw cap machine can ensure that each bottle cap can be accurately butt jointed with the bottle mouth in high-speed production, avoiding the generation of defective products, and improving production efficiency and product quality.

[0004] Most of the screw cap machine lid fixing structures on the market are temporarily fixed by a model slightly smaller than the cap. In this way, during the movement of the screw cap machine, the bottle cap may deviate or fall off due to the vibration caused by the movement of the machine, resulting in the bottle cap being unable to be completely fixed on the bottle mouth. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a screw cap machine lid fixing structure, which aims to improve the problem that during the movement of the screw cap machine, the bottle cap may deviate or fall off due to the vibration caused by the movement of the machine, resulting in the bottle cap being unable to be completely fixed on the bottle mouth.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A screw cap machine cover fixing structure, including a shell, the inner wall of the shell is fixedly connected with a first motor, the output end of the first motor is fixedly provided with a worm, the tooth end of the worm is engagedly connected with a worm gear, the inner wall of the worm gear is fixedly connected with a support column, the outer wall of the support column is rotatably connected to the inner wall of the shell, the outer wall of the support column is fixedly connected with a rotating plate, the outer wall of the rotating plate is rotatably connected with a rotating rod, the inner wall of the rotating rod is rotatably connected with a moving block, the outer wall of the moving block is slidably connected to the inner wall of the shell, the lower surface of the moving block is fixedly connected with a clamping plate, the upper surface of the moving block is fixedly connected with a support plate, the left outer wall of the support plate is fixedly connected with a slide rod, the outer wall of the slide rod is slidably connected with a sleeve, the left outer wall of the sleeve is fixedly connected to the right outer wall of the support plate, the lower surface of the clamping plate is provided with a screw cap assembly, and the screw cap assembly is used for rotating the bottle cap.

[0008] Preferably, the screw cap assembly comprises a first conveyor belt, the inside of the first conveyor belt is arranged on the outer wall of the clamping plate, the left outer wall of the first conveyor belt is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly provided with a sliding plate.

[0009] Preferably, the rear outer wall of the sliding plate is fixedly connected with a sliding block, the rear outer wall of the sliding block is slidably connected with a sliding table, and the rear outer wall of the sliding table is fixedly connected to the inner wall of the first conveyor belt.

[0010] Preferably, the upper surface of the sliding plate is fixedly connected with a third motor, the output end of the third motor is fixedly provided with a support column, the outer wall of the support column is rotatably connected to the inner wall of the sliding plate, and the lower surface of the support column is fixedly connected to the upper surface of the shell.

[0011] Preferably, the right outer wall of the first conveyor belt is provided with a feeding assembly, the feeding assembly comprises a second conveyor belt, the left outer wall of the second conveyor belt is arranged on the right outer wall of the first conveyor belt, and the upper surface of the second conveyor belt is fixedly connected with a second motor.

[0012] Preferably, the output end of the second motor is fixedly provided with a connecting column, the outer wall of the connecting column is rotatably connected with a rotating wheel, the outer wall of the rotating wheel is rotatably connected with a limiting shell, and the outer wall of the limiting shell is fixedly connected to the outer wall of the second conveyor belt.

[0013] Preferably, the inner wall of the limiting shell is slidably connected with a first push block, the right outer wall of the first push block is provided with a first spring, and the outer wall of the first spring is slidably connected to the inner wall of the limiting shell.

[0014] Preferably, the right side outer wall of the first push block is slidably connected with a second push block, the outer wall of the second push block is slidably connected with the inner wall of the limiting shell, the outer wall of the second push block is provided with a second spring, the outer wall of the second spring is provided with the inner wall of the limiting shell, and the outer wall of the second conveying belt is provided with a limiting plate.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、the utility model discloses, through first motor drive worm drive worm gear pull and drive the rotation of the support column, the support column drives the rotation of the support column, and the rotation of the support column drives the rotation of the support column.

[0017] 2、the utility model discloses, through the second motor drive connecting column makes the rotation of the runner, and the runner pushes the first push block and moves in the process of rotating, and the first push block pushes the first spring and moves, and the first push block pushes the first push block and moves in the process of moving, reaches automatic feeding and prevents material and blocks in the effect of improving work efficiency of feed inlet. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A perspective view of a cap fixing structure of a cap screwing machine is provided for the utility model;

[0019] Figure 2 A support column partial structure schematic view of a cap fixing structure of a cap screwing machine is provided for the utility model;

[0020] Figure 3 A slide plate partial structure schematic view of a cap fixing structure of a cap screwing machine is provided for the utility model;

[0021] Figure 4 A runner partial structure schematic view of a cap fixing structure of a cap screwing machine is provided for the utility model;

[0022] Figure 5 A Figure 4 enlarged view of A of the utility model.

[0023] LEGEND:

[0024] 1, the shell; 101, the first motor; 102, the worm; 103, the worm wheel; 104, the support column; 105, the rotating plate; 106, the rotating rod; 107, the moving block; 108, the clamping plate; 109, the support plate; 110, the sliding rod; 111, the sleeve; 2, the first conveyor belt; 201, the electric push rod; 202, the sliding plate; 203, the sliding block; 204, the sliding table; 205, the third motor; 206, the support column; 3, the second conveyor belt; 301, the second motor; 302, the connecting column; 303, the rotating wheel; 304, the limiting shell; 305, the first push block; 306, the first spring; 307, the second push block; 308, the second spring; 309, the limiting plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] With reference to Figure 1 And Figure 2 An embodiment provided by the utility model: a cap fixing structure of cap screwing machine, including shell 1, the inner wall of shell 1 is fixedly connected with first motor 101, the output end of first motor 101 is fixedly provided with worm 102, the tooth end of worm 102 is engagedly connected with worm wheel 103, the inner wall of worm wheel 103 is fixedly connected with support column 104, the outer wall of support column 104 is rotatably connected in the inner wall of shell 1, the outer wall of support column 104 is fixedly connected with rotating plate 105, the outer wall of rotating plate 105 is rotatably connected with rotating rod 106, the inner wall of rotating rod 106 is rotatably connected with moving block 107, the outer wall of moving block 107 is slidably connected in the inner wall of shell 1, the lower surface of moving block 107 is fixedly connected with clamping plate 108, the upper surface of moving block 107 is fixedly connected with support plate 109, the left outer wall of support plate 109 is fixedly connected with sliding rod 110, the outer wall of sliding rod 110 is slidably connected with sleeve 111, the left outer wall of sleeve 111 is fixedly connected in the right outer wall of support plate 109, the lower surface of clamping plate 108 is provided with cap screwing assembly, and cap screwing assembly is used to rotate bottle cap.

[0027] Specifically, the first motor 101 protected by the shell 1 is started, the first motor 101 drives the worm 102 to push the worm gear 103 to pull the support column 104 to rotate, the support column 104 drives the rotating plate 105 to push the rotating rod 106 to move, the rotating rod 106 pulls the moving block 107 to slide on the inner wall of the shell 1, which prevents the moving block 107 from falling off during movement, the moving block 107 drives the clamping plate 108 and the supporting plate 109 to move, the moving block 107 drives the clamping plate 108 to move, which has the effect of quickly clamping and fixing the cover to prevent the cover from falling off during movement, and the supporting plate 109 drives the sliding rod 110 to slide on the inner wall of the sleeve 111, which has the effect of limiting the movement trajectory of the supporting plate 109 to prevent deviation.

[0028] With reference to Figure 3 , the cap rotating assembly includes a first conveyor belt 2, the inside of the first conveyor belt 2 is provided on the outer wall of the clamping plate 108, the left outer wall of the first conveyor belt 2 is fixedly connected with an electric push rod 201, the output end of the electric push rod 201 is fixedly provided with a sliding plate 202, the rear outer wall of the sliding plate 202 is fixedly connected with a sliding block 203, the rear outer wall of the sliding block 203 is slidingly connected with a sliding table 204, the rear outer wall of the sliding table 204 is fixedly connected to the inner wall of the first conveyor belt 2, the upper surface of the sliding plate 202 is fixedly connected with a third motor 205, the output end of the third motor 205 is fixedly provided with a supporting column 206, the outer wall of the supporting column 206 is rotatably connected to the inner wall of the sliding plate 202, and the lower surface of the supporting column 206 is fixedly connected to the upper surface of the shell 1.

[0029] Specifically, the first conveyor belt 2 supports the electric push rod 201 to push the sliding plate 202 to drive the sliding block 203 to slide on the sliding table 204, which has the effect of making the sliding plate 202 move more smoothly, after the cover is clamped by the fixed structure, the electric push rod 201 returns to the original position with the cover, and then the third motor 205 drives the supporting column 206 to rotate the fixed structure to twist the cover onto the bottle, which has the effect of quickly rotating the cap to improve work efficiency.

[0030] With reference to Figure 4 and Figure 5The right outer wall of the first conveying belt 2 is provided with a feeding assembly, the feeding assembly comprises a second conveying belt 3, the left outer wall of the second conveying belt 3 is arranged on the right outer wall of the first conveying belt 2, the upper surface of the second conveying belt 3 is fixedly connected with a second motor 301, the output end of the second motor 301 is fixedly provided with a connecting column 302, the outer wall of the connecting column 302 is rotatably connected with a rotating wheel 303, the outer wall of the rotating wheel 303 is rotatably connected with a limiting shell 304, the outer wall of the limiting shell 304 is fixedly connected with the outer wall of the second conveying belt 3, the inner wall of the limiting shell 304 is slidably connected with a first push block 305, the right outer wall of the first push block 305 is provided with a first spring 306, the outer wall of the first spring 306 is slidably connected with the inner wall of the limiting shell 304, the right outer wall of the first push block 305 is slidably connected with a second push block 307, the outer wall of the second push block 307 is slidably connected with the inner wall of the limiting shell 304, the outer wall of the second push block 307 is provided with a second spring 308, the outer wall of the second spring 308 is arranged on the inner wall of the limiting shell 304, and the outer wall of the second conveying belt 3 is provided with a limiting plate 309.

[0031] Specifically, the cover is placed on the second conveying belt 3, the second conveying belt 3 gathers the cover to the position of the feeding port under the action of the limiting plate 309, the second motor 301 drives the connecting column 302 to rotate the rotating wheel 303, the rotating wheel 303 rotates the cover in the inner wall of the limiting shell 304, and the movement track of the cover is limited in the use process to prevent deviation in the movement process. The cover moves out of the rotating wheel 303 and then moves, and has the effect of automatic feeding in use. The rotating wheel 303 moves the first push block 305 in the rotating process, the first push block 305 moves the first spring 306 and the second push block 307, and has the effect that the first push block 305 can be used multiple times in use. The second push block 307 moves to stretch the second spring 308, and has the effect of pushing the bottle cap to prevent the bottle cap from being blocked in the feeding port.

[0032] Working principle: when the fixed structure needs to be used, the bottle cap is placed on the second conveying belt 3, the second conveying belt 3 drives the bottle cap to enter the feeding port through the limiting plate 309, the second motor 301 drives the connecting column 302 to push the rotating wheel 303 to rotate, the rotating wheel 303 drives the bottle cap to rotate in the limiting shell 304, which plays the effect of automatic feeding, improves the work efficiency and reduces the workload of the operator, the rotating wheel 303 pushes the first push block 305 to compress the first spring 306 in the moving process, which plays the effect of fast resetting and multiple use, the first push block 305 pushes the second push block 307 to pull the second spring 308 to move in the moving process, which plays the effect of pushing the bottle cap to prevent the bottle cap from being blocked in the feeding port, after the bottle cap reaches the appropriate position, the electric push rod 201 supported by the first conveying belt 2 drives the sliding plate 202 to move, the sliding plate 202 drives the sliding block 203 to slide on the sliding table 204, which plays the effect of limiting the movement track of the sliding block 203 to prevent falling off, after the sliding plate 202 drives the shell 1 to move above the cap, the first motor 101 drives the worm 102 to push the worm gear 103 to rotate, the sliding block 203 drives the support column 104 to push the rotating plate 105 to rotate, the rotating plate 105 drives the rotating rod 106 to pull the moving block 107 to slide in the shell 1, which plays the effect of limiting the movement track of the moving block 107 to prevent falling off in the moving process, the moving block 107 drives the clamping plate 108 to move, which not only plays the effect of quickly clamping and fixing the cap to prevent the cap from falling off in the moving process, but also plays the effect of clamping caps of different sizes, the moving block 107 drives the support plate 109 to push the sliding rod 110 to slide on the inner wall of the sleeve 111, which plays the effect of limiting the movement track of the support plate 109 to prevent deviation, after the electric push rod 201 drives the sliding plate 202 to return to the original position after fixing the cap, the third motor 205 drives the support column 206 to rotate the shell 1, which plays the role of rotating the cap and tightening, the structure not only plays the effect of quickly clamping and fixing the cap to prevent the cap from falling off in the moving process, and the effect of clamping caps of different sizes, but also plays the effect of automatic feeding and preventing the material from being blocked in the feeding port to improve the work efficiency.

[0033] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A cap fixing structure of a screw cap machine, comprising a housing (1), characterized in that: The inner wall of the shell (1) is fixedly connected with a first motor (101), the output end of the first motor (101) is fixedly provided with a worm (102), the tooth end of the worm (102) is meshedly connected with a worm gear (103), the inner wall of the worm gear (103) is fixedly connected with a support column (104), the outer wall of the support column (104) is rotatably connected to the inner wall of the shell (1), the outer wall of the support column (104) is fixedly connected with a rotating plate (105), the outer wall of the rotating plate (105) is rotatably connected with a rotating rod (106), the inner wall of the rotating rod (106) is rotatably connected with a moving block (107), the outer wall of the moving block (107) is slidably connected to the inner wall of the shell (1), the lower surface of the moving block (107) is fixedly connected with a clamping plate (108), the upper surface of the moving block (107) is fixedly connected with a supporting plate (109), the left outer wall of the supporting plate (109) is fixedly connected with a sliding rod (110), the outer wall of the sliding rod (110) is slidably connected with a sleeve (111), the left outer wall of the sleeve (111) is fixedly connected to the right outer wall of the supporting plate (109), the lower surface of the clamping plate (108) is provided with a screw cap assembly, and the screw cap assembly is used for rotating the bottle cap.

2. The lid fixing structure of a screw cap machine according to claim 1, characterized by: The screw cap assembly comprises a first conveyor belt (2), the inside of the first conveyor belt (2) is provided on the outer wall of the clamping plate (108), the left outer wall of the first conveyor belt (2) is fixedly connected with an electric push rod (201), and the output end of the electric push rod (201) is fixedly provided with a sliding plate (202).

3. The lid fixing structure of a screw cap machine according to claim 2, characterized in that: The rear outer wall of the sliding plate (202) is fixedly connected with a sliding block (203), the rear outer wall of the sliding block (203) is slidably connected with a sliding table (204), and the rear outer wall of the sliding table (204) is fixedly connected to the inner wall of the first conveyor belt (2).

4. The lid fixing structure of a screw cap machine according to claim 3, characterized in that: The upper surface of the sliding plate (202) is fixedly connected with a third motor (205), the output end of the third motor (205) is fixedly provided with a supporting column (206), the outer wall of the supporting column (206) is rotatably connected to the inner wall of the sliding plate (202), and the lower surface of the supporting column (206) is fixedly connected to the upper surface of the shell (1).

5. The lid fixing structure of a screw cap machine according to claim 4, characterized in that: The right outer wall of the first conveyor belt (2) is provided with a feeding assembly, the feeding assembly comprises a second conveyor belt (3), the left outer wall of the second conveyor belt (3) is provided on the right outer wall of the first conveyor belt (2), and the upper surface of the second conveyor belt (3) is fixedly connected with a second motor (301).

6. The lid fixing structure of a screw cap machine according to claim 5, wherein: The output end of the second motor (301) is fixedly provided with a connecting column (302), the outer wall of the connecting column (302) is rotatably connected with a rotating wheel (303), the outer wall of the rotating wheel (303) is rotatably connected with a limiting shell (304), and the outer wall of the limiting shell (304) is fixedly connected to the outer wall of the second conveyor belt (3).

7. The lid fixing structure of a screw cap machine according to claim 6, characterized by: The inner wall of the limiting shell (304) is slidably connected with a first push block (305), the right outer wall of the first push block (305) is provided with a first spring (306), and the outer wall of the first spring (306) is slidably connected with the inner wall of the limiting shell (304).

8. The lid fixing structure of a screw cap machine according to claim 7, characterized by: The right outer wall of the first push block (305) is slidably connected with a second push block (307), the outer wall of the second push block (307) is slidably connected with the inner wall of the limiting shell (304), the outer wall of the second push block (307) is provided with a second spring (308), the outer wall of the second spring (308) is arranged on the inner wall of the limiting shell (304), and the outer wall of the second conveying belt (3) is provided with a limiting plate (309).

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