A cap screwing machine

Abstract

The utility model discloses a kind of cap screwing machines, belong to daily chemical bottle cap screwing technical field;Including support frame being connected on base, support frame top is fixedly connected with installation box, further include: drive box, fixedly connected in installation box, drive box is fixedly connected with drive motor and telescopic cylinder in it;The drive box bottom is rotatably connected with bearing seat, and the bearing seat bottom is connected with cap screwing assembly;The drive rod is also connected in the installation box, and the drive rod bottom is fixedly connected with telescopic pneumatic cylinder, and the drive end of telescopic pneumatic cylinder is fixedly connected with connecting rod, and the connecting rod is fixedly connected with clamping plate;The clamping plate is detachably connected with clamping plate on the clamping plate;The utility model is through setting detachably connected clamping plate, and staff can select appropriate clamping plate according to different specifications of bottle body and install through bolt, effectively improve the adaptability of device to different models, different size bottle body, and can be widely applied to cap screwing operation of multiple bottled products.

Description

Technical Field

[0001] This utility model relates to the field of capping technology for daily chemical bottles, and in particular to a capping machine. Background Technology

[0002] In the production process of the daily chemical industry, tightening the bottle caps of bottled products is a crucial step, directly affecting the product's sealing effect, shelf life, and transportation safety. Currently, bottle cap tightening operations are mainly divided into two modes: manual tightening and mechanical tightening.

[0003] Manual tightening relies entirely on manual operation, resulting in extremely high labor intensity and low production efficiency. Furthermore, it's difficult to ensure consistent tightening force, easily leading to situations where the cap is too loose, causing product leakage, or too tight, damaging the cap. Especially in large-scale production scenarios, this method simply cannot meet the requirements of efficient and standardized production.

[0004] While existing mechanical tightening equipment has improved production efficiency to some extent, it still has many shortcomings: some equipment has an overly complex structure and poor adaptability to different sizes of bottle caps and bottles. When changing product models, it is necessary to frequently adjust the equipment parameters, making the operation very cumbersome; some equipment lacks a mechanism for precise limiting and positioning of bottle caps, which can easily cause bottle caps to shift or slip during tightening, seriously affecting the tightening quality; in addition, most equipment lacks coordination between bottle body fixing and bottle cap tightening actions, making the bottle body prone to shaking, which can lead to tightening deviations and may further reduce the production pass rate. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a capping machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A capping machine includes a support frame connected to a base, with a mounting box fixedly connected to the top of the support frame, and further includes: A drive box is fixedly connected in the mounting box, and a drive motor and a telescopic cylinder with a slide valve are fixedly connected in the drive box; The bottom of the drive box is rotatably connected to a bearing seat, and the bottom of the bearing seat is connected to a screw cap assembly; The mounting box is also connected to a drive rod, and a telescopic cylinder is fixedly connected to the bottom of the drive rod. A connecting rod is fixedly connected to the drive end of the telescopic cylinder, and a clamping plate is fixedly connected to the connecting rod. A clamping plate is detachably connected to the clamping plate.

[0007] Preferably, bolts are connected to the clamping plate, and the clamping plate is connected to the clamping plate by bolts.

[0008] Preferably, a telescopic rod is connected to the drive end of the telescopic cylinder, and a limiting plate is fixedly connected to the bottom end of the telescopic rod, with the limiting plate abutting against the bottle cap on the bottle body.

[0009] Preferably, a limiting groove is provided on the limiting plate, and the limiting groove matches the bottle cap.

[0010] Preferably, the capping assembly includes a connecting plate, a gripper, and a clamping block. The connecting plate is fixedly connected to the bearing seat, the gripper is fixedly connected to the connecting plate, and the clamping block is connected to the gripper.

[0011] Preferably, a first drive wheel is fixedly connected to the drive end of the drive motor, and a second drive wheel is fixedly connected to the top of the bearing housing. The first drive wheel is connected to the second drive wheel via a drive belt.

[0012] Compared with the prior art, the present invention provides a capping machine with the following advantages: This invention features a detachable clamping plate, allowing workers to select the appropriate clamping plate and install it with bolts according to different bottle sizes. This effectively improves the device's adaptability to different models and sizes of bottles and can be widely used in capping operations for various bottled products.

[0013] This invention utilizes a limiting groove on the limiting plate that matches the bottle cap to accurately position the bottle cap, effectively preventing the bottle cap from shifting during the tightening process. At the same time, the gripper and clamping block, under the stable transmission of the drive motor, are in close contact with the side wall of the bottle cap and drive it to rotate, ensuring that the bottle cap is subjected to uniform force. This solves the problems of inconsistent tightness and slippage that exist in manual tightening or traditional equipment, effectively improving the tightening quality.

[0014] This invention uses a telescopic cylinder to drive the clamping plate and clamping plate to firmly fix the bottle body and prevent the bottle body from shaking when tightening; while the rotating connection design between the bearing seat and the drive box ensures the stability of the bottle cap rotation process and further reduces the tightening deviation caused by component shaking. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a capping machine proposed in this utility model. Figure 1 ; Figure 2 A schematic diagram of the structure of a capping machine proposed in this utility model. Figure 2 ; Figure 3This is a schematic diagram of the structure of the bearing seat and telescopic cylinder in a capping machine proposed in this utility model; Figure 4 This is a schematic diagram of the structure of the bearing seat and capping assembly in a capping machine according to the present invention; Figure 5 This is a schematic diagram of the connection structure between the connecting plate and the gripper in a capping machine proposed in this utility model; Figure 6 This is a schematic diagram of the connection structure between the bearing housing and the drive motor in a capping machine proposed in this utility model; Figure 7 A schematic diagram of the connection structure between the telescopic cylinder and the clamping plate in a capping machine proposed in this utility model. Figure 1 ; Figure 8 A schematic diagram of the connection structure between the telescopic cylinder and the clamping plate in a capping machine proposed in this utility model. Figure 2 .

[0016] In the diagram: 1. Drive box; 2. Drive motor; 201. First drive wheel; 2011. Second drive wheel; 3. Telescopic cylinder; 4. Bearing seat; 5. Bottle body; 6. Connecting plate; 601. Gripper; 6011. Clamping block; 7. Telescopic rod; 701. Limiting plate; 7011. Limiting groove; 8. Clamping plate; 801. Bolt; 802. Connecting rod; 9. Clamping plate; 10. Telescopic cylinder; 11. Support frame; 12. Mounting box; 1201. Drive rod; 13. Base. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Reference Figures 1-4 A capping machine includes a support frame 11 connected to a base 13, with a mounting box 12 fixedly connected to the top of the support frame 11, and further includes: The drive box 1 is fixedly connected in the mounting box 12. The drive box 1 contains a drive motor 2 and a telescopic cylinder 3 with a slide valve. The bottom of the drive box 1 is rotatably connected to a bearing housing 4, and the bottom of the bearing housing 4 is connected to a cap assembly; The mounting box 12 is also connected to a drive rod 1201. A telescopic cylinder 10 is fixedly connected to the bottom of the drive rod 1201. A connecting rod 802 is fixedly connected to the drive end of the telescopic cylinder 10. A clamping plate 8 is fixedly connected to the connecting rod 802. A clamping plate 9 is detachably connected to the clamping plate 8. Bolt 801 is connected to clamping plate 8, and clamping plate 9 is connected to clamping plate 8 by bolt 801.

[0019] Reference Figure 7 , Figure 8 In practice, the staff can select the appropriate clamping plate 9 for the bottle body 5 to be capped as needed, and fix the clamping plate 9 to the clamping plate 8 with bolts 801. By replacing different clamping plates 9, the adaptability of the device can be improved, and it can be used to cap bottles 5 of different models and sizes.

[0020] A telescopic rod 7 is connected to the drive end of the telescopic cylinder 3. A limiting plate 701 is fixedly connected to the bottom end of the telescopic rod 7. The limiting plate 701 abuts against the bottle cap on the bottle body 5.

[0021] A limiting groove 7011 is provided on the limiting plate 701, and the limiting groove 7011 matches the bottle cap.

[0022] The capping assembly includes a connecting plate 6, a gripper 601, and a clamping block 6011. The connecting plate 6 is fixedly connected to the bearing seat 4, the gripper 601 is fixedly connected to the connecting plate 6, and the clamping block 6011 is connected to the gripper 601.

[0023] A first drive wheel 201 is fixedly connected to the drive end of the drive motor 2, and a second drive wheel 2011 is fixedly connected to the top of the bearing seat 4. The first drive wheel 201 is connected to the second drive wheel 2011 through a drive belt.

[0024] Reference Figures 1-8 In practical use, select a suitable clamping plate 9 according to the specifications of the bottle body 5, and install the clamping plate 9 onto the clamping plate 8 using bolts 801. Place the bottle body 5 with the cap to be tightened between the clamping plates 9, activate the telescopic cylinder 10, which drives the connecting rod 802 to move via the drive rod 1201, thereby moving the clamping plate 8 and the clamping plate 9 to clamp and fix the bottle body 5. Then activate the telescopic cylinder 3, which drives the telescopic rod 7 to move downward, causing the limit plate 701 to... The slot 7011 matches and abuts against the bottle cap on the bottle body 5 to position the bottle cap; it is best to start the drive motor 2, the drive end of the drive motor 2 drives the first drive wheel 201 to rotate, the first drive wheel 201 drives the second drive wheel 2011 to rotate through the drive belt, thereby causing the bearing seat 4 to rotate, the bearing seat 4 drives the connecting plate 6 to rotate, the gripper 601 and the clamping block 6011 on the connecting plate 6 rotate accordingly, the clamping block 6011 contacts the bottle cap and drives the bottle cap to rotate, tightening the bottle cap on the bottle body 5.

[0025] After tightening, first control the telescopic cylinder 3 to make the telescopic rod 7 move the limiting plate 701 upward and separate it from the bottle cap; then control the telescopic cylinder 10 to make the clamping plate 8 and clamping plate 9 release the bottle body 5; finally, remove the bottle body 5 after tightening the bottle cap from the base 13.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A capping machine, comprising a support frame (11) connected to a base (13), wherein a mounting box (12) is fixedly connected to the top of the support frame (11), characterized in that, Also includes: The drive box (1) is fixedly connected in the mounting box (12), and the drive box (1) is fixedly connected to the drive motor (2) and the telescopic cylinder (3) with the slide valve. The bottom of the drive box (1) is rotatably connected to a bearing seat (4), and the bottom of the bearing seat (4) is connected to a cap assembly; The mounting box (12) is also connected to a drive rod (1201), and a telescopic cylinder (10) is fixedly connected to the bottom of the drive rod (1201). A connecting rod (802) is fixedly connected to the drive end of the telescopic cylinder (10), and a clamping plate (8) is fixedly connected to the connecting rod (802). A clamping plate (9) is detachably connected to the clamping plate (8).

2. A capping machine according to claim 1, characterized in that, Bolts (801) are connected to the clamping plate (8), and the clamping plate (9) is connected to the clamping plate (8) by bolts (801).

3. A capping machine according to claim 1, characterized in that, The telescopic cylinder (3) is connected to a telescopic rod (7) at its drive end. The bottom end of the telescopic rod (7) is fixedly connected to a limiting plate (701), which abuts against the bottle cap on the bottle body (5).

4. A capping machine according to claim 3, characterized in that, The limiting plate (701) has a limiting groove (7011) that matches the bottle cap.

5. A capping machine according to claim 1, characterized in that, The capping assembly includes a connecting plate (6), a gripper (601), and a clamping block (6011). The connecting plate (6) is fixedly connected to the bearing seat (4), the gripper (601) is fixedly connected to the connecting plate (6), and the clamping block (6011) is connected to the gripper (601).

6. A capping machine according to claim 1, characterized in that, The first drive wheel (201) is fixedly connected to the drive end of the drive motor (2), and the second drive wheel (2011) is fixedly connected to the top of the bearing seat (4). The first drive wheel (201) is connected to the second drive wheel (2011) through a drive belt.

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