Cap screwing device

Abstract

The utility model discloses a cap screwing device which comprises a base, a fixing assembly and a cap screwing assembly, and the fixing assembly and the cap screwing assembly are both fixed to the base. A controller and a supporting rod are arranged on the base, and a sliding groove is formed in the supporting rod; the cap screwing assembly comprises a support, a first driving device, a rotating part and a second driving device. A cap screwing head matched with a bottle cap is arranged at the lower end of the rotating part; the fixing assembly comprises a plurality of fixing blocks and a third driving device, and the third driving device drives the fixing blocks to move close to or away from the cap screwing head. By arranging the fixing assembly and the cap screwing assembly, the fixing block can fix the bottle body so that the cap screwing assembly can conduct cap screwing operation conveniently, the situation that ink leaks in the cap screwing process of the bottle body is avoided, and the working stability of the cap screwing device is guaranteed; by arranging the support and the cap screwing head, the position of the support in the sliding groove can be adjusted according to the height of the bottle body, the cap screwing head can be matched with different bottle caps, and the compatibility of the cap screwing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a cover screwing device. Background Art

[0002] In the ink bottle processing industry, bottle caps must be tightened after filling to prevent spillage. Conventional technology often involves manually tightening the caps, which is time-consuming and labor-intensive. Furthermore, the process can cause ink spillage, resulting in waste and pollution. Currently, there are many types of cap-tightening devices on the market. However, due to the unique shape of the caps for specific ink bottle models, existing cap-tightening devices lack compatibility and cannot achieve optimal capping results. Summary of the Invention

[0003] In order to solve the above problems, the purpose of the present invention is to provide a capping device to improve the stability of the bottle cap during the tightening process and ensure the working efficiency and compatibility of the capping device.

[0004] The technical solution adopted by the utility model to solve the problem is:

[0005] A capping device comprises a base, a fixing assembly and a capping assembly, wherein the fixing assembly and the capping assembly are both fixed to the base; a controller and a support rod are provided on the base, and a slide groove is provided on the support rod; the capping assembly comprises a bracket, a first driving device, a rotating part and a second driving device, the first driving device drives the bracket to reciprocate on the slide groove, the rotating part is located at the lower end of the bracket, and the second driving device drives the rotating part to operate; a capping head that cooperates with the bottle cap is provided at the lower end of the rotating part; the fixing assembly comprises a plurality of fixing blocks and a third driving device, and the third driving device drives the fixing blocks to move closer to or away from the capping head; the first driving device, the second driving device and the third driving device are all electrically connected to the controller.

[0006] The above-mentioned capping device has at least the following beneficial effects: by providing a fixing assembly and a capping assembly, the fixing block can fix the bottle body to facilitate the capping operation of the capping assembly, thereby avoiding ink leakage from the bottle body during the capping process, and ensuring the working stability and working efficiency of the capping device; by providing a bracket and a capping head, the bracket can be adjusted to the position in the slide groove according to the height of the bottle body, and the capping head can adapt to different bottle caps, so that the ink filling assembly can perform capping operations on bottles of different sizes and specifications, thereby improving the compatibility of the capping device.

[0007] Furthermore, one end of the capping head is provided with a connecting rod for connecting to the rotating part, and the other end of the capping head is provided with a slot that engages with the upper end of the bottle cap. The provision of the connecting rod and the slot facilitates the quick installation of the capping head to the rotating part, and by adapting to bottle caps with different slots, the usability and compatibility of the capping device are improved.

[0008] Furthermore, the second drive device is an electric screwdriver, the rotating portion is the driving end of the electric screwdriver, and the second drive device is fixed to the bracket via a clamping block; the capping head is inserted into the rotating portion via the connecting rod and is detachably connected to the second drive device. The provision of the clamping block facilitates a stable connection between the second drive device and the bracket, prevents the rotating portion from loosening while the electric screwdriver is in operation, and improves the stability of the capping device.

[0009] Furthermore, there are two card slots, which are arranged crosswise. This card slot structure can adapt to different bottle caps and avoid the card slots and bottle caps from being loosened or loosened, which affects the working efficiency of the capping device.

[0010] Furthermore, the cross section of the connecting rod is a regular hexagon. The connecting rod of this structure can be flexibly connected to the rotating part, thereby preventing the connecting rod from loosening during the process of being driven to rotate by the second driving device, and improving the stability of the capping device.

[0011] Furthermore, one end of the fixing block is connected to the driving end of the third driving device, and the other end of the fixing block is provided with a pressure block adapted to the shape of the bottle. The provision of the pressure block ensures that the fixing block can stably fit and clamp the bottle, preventing the bottle from falling off during the capping process, thereby ensuring the ease of use and compatibility of the capping device.

[0012] Furthermore, the side of the pressing block facing the bottle body is in an arc shape. This structure of the pressing block can stably fix the bottle body, avoid damage to the bottle body during the fixing process, and improve the compatibility of the capping device.

[0013] Furthermore, the third driving device is a cylinder. The cylinder has the advantages of simple structure and high control accuracy. The third driving device is a cylinder, which can improve the accuracy of the fixing assembly in fixing the bottle body and save the production cost of the capping device.

[0014] Furthermore, a control button is provided on the base, and the control button is electrically connected to the controller. By providing the control button, the user can operate the control button to control the start and stop of the first drive device, the second drive device, and the third drive device, thereby improving the convenience of use of the capping device.

[0015] Furthermore, an indicator light is provided on the base, and the indicator light is electrically connected to the controller. By providing the indicator light, the user can visually observe the operation of the cap screwing device through the indicator light, thereby improving the convenience of use of the cap screwing device.

[0016] The beneficial effects of the above-mentioned capping device are as follows: by providing a fixing assembly and a capping assembly, the fixing block can fix the bottle body so that the capping assembly can perform the capping operation, thereby preventing ink leakage from the bottle body during the capping process, and ensuring the working stability and working efficiency of the capping device; by providing a bracket and a capping head, the bracket can be adjusted to the position of the slide slot according to the height of the bottle body, and the capping head can adapt to different bottle caps, so that the ink filling assembly can perform the capping operation on bottles of different sizes and specifications, thereby improving the compatibility of the capping device; by providing a connecting rod and a slot, the capping head can be quickly installed on the rotating part, and by adapting to different bottle caps in the slot, the use convenience and compatibility of the capping device are improved; by providing a pressing block, it is ensured that the fixing block can stably fit and clamp the bottle body, thereby preventing the bottle body from falling off during the capping process, thereby ensuring the use convenience and compatibility of the capping device; by providing a control button, it is convenient for the user to operate the control button to control the start and stop of the first drive device, the second drive device and the third drive device, thereby improving the use convenience of the capping device.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 This is a structural schematic diagram of a cap screwing device according to an embodiment of the utility model;

[0020] Figure 2 This is a front view of a cap screwing device according to an embodiment of the present utility model;

[0021] Figure 3 for Figure 1 A magnified view of the structure of the middle screw capping head;

[0022] Figure 4 for Figure 1 A magnified view of the structure of the fixed component;

[0023] Figure 5 for Figure 1 Enlarged view of the structure of the middle bottle cap. DETAILED DESCRIPTION

[0024] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] Reference Figures 1 to 4 The embodiment of the present invention provides a cover screwing device, including a base 100, a fixing assembly 200 and a cover screwing assembly 300, wherein the fixing assembly 200 and the cover screwing assembly 300 are both fixed on the base 100; a controller 110 and a support rod 120 are provided on the base 100, and a slide groove 121 is provided on the support rod 120; the cover screwing assembly 300 includes a bracket 310, a first driving device 320, a rotating part 330 and a second driving device 340, and the first driving device 320 drives the bracket 310 to slide in the slide groove 121 The rotating part 330 is located at the lower end of the bracket 310, and the second driving device 340 drives the rotating part 330 to operate; the lower end of the rotating part 330 is provided with a screw capping head 350 that cooperates with the bottle cap 410; the fixing assembly 200 includes a plurality of fixing blocks 210 and a third driving device 220, and the third driving device 220 drives the fixing blocks 210 to move closer to or away from the screw capping head 350; the first driving device 320, the second driving device 340 and the third driving device 220 are all electrically connected to the controller 110.

[0026] By setting up the fixing assembly 200 and the capping assembly 300, the fixing block 210 can fix the bottle body 400 to facilitate the capping operation of the capping assembly 300, thereby avoiding ink leakage from the bottle body 400 during the capping process, and ensuring the working stability and working efficiency of the capping device; by setting up the bracket 310 and the capping head 350, the bracket 310 can be adjusted to the position in the slide groove 121 according to the height of the bottle body 400, and the capping head 350 can adapt to different bottle caps 410, so that the ink adding assembly can perform capping operations on bottles 400 of different sizes and specifications, thereby improving the compatibility of the capping device.

[0027] In another embodiment, a connecting rod 351 is provided at one end of the capping head 350 for connecting to the rotating portion 330, and a slot 352 is provided at the other end of the capping head 350 for engaging with the upper end of the bottle cap 410. The provision of the connecting rod 351 and the slot 352 facilitates quick installation of the capping head 350 to the rotating portion 330, and by adapting the slot 352 to different bottle caps 410, the ease of use and compatibility of the capping device are improved.

[0028] In another embodiment, the second drive device 340 is an electric screwdriver, and the rotating portion 330 is the driving end of the electric screwdriver. The second drive device 340 is fixed to the bracket 310 via a clamping block 341. The capping head 350 is inserted into the rotating portion 330 via a connecting rod 351 and is detachably connected to the second drive device 340. The provision of the clamping block 341 facilitates a stable connection between the second drive device 340 and the bracket 310, preventing the rotating portion 330 from loosening while the electric screwdriver is in operation, thereby improving the stability of the capping device.

[0029] In another embodiment, there are two slots 352, which are arranged in a cross shape. The slots 352 of this structure can adapt to different bottle caps 410, avoiding the situation where the slots 352 and the bottle cap 410 are loose or loose, which affects the working efficiency of the cap screwing device. Figure 5 , Figure 5 An enlarged view of the structure of the bottle cap 410 is shown. A bump 411 is provided at the upper end of the bottle cap 410, allowing the upper end of the bottle cap 410 to be inserted into the slot 352, ensuring that the capping head 350 is stably connected to the bottle cap 410. Specifically, the lower end of the slot 352 is arc-shaped. When the capping head 350 moves downward under the drive of the first drive device 320 and is engaged with the upper end of the bottle cap 410, the bump 411 can slide along the arc-shaped lower end of the slot 352 into the slot 352, ensuring that the upper end of the bottle cap 410 is stably connected to the capping head 350.

[0030] In some embodiments, an infrared sensor (not shown) is provided on the side of the bottle cap 410 for sensing the position of the protrusion 411; a rotating table (not shown) for supporting the bottle body 400 is provided below the fixing assembly 200. During the capping process, the bottle cap 410 is put on the bottle body 400 and placed on the rotating table; the infrared sensor and the rotating table are used in conjunction with each other to keep the protrusion 411 on the bottle cap 410 horizontally parallel to one of the slots 352 of the capping head 350. Specifically, the infrared sensor is irradiated on the bottle cap 410. When the infrared sensor does not sense the protrusion 411, the rotating table drives the bottle body 400 to rotate until the infrared sensor senses the protrusion 411 and stops rotating to ensure that at least one slot 352 is directly opposite to the protrusion 411.

[0031] In another embodiment, the cross section of the connecting rod 351 is a regular hexagon. The connecting rod 351 of this structure can be flexibly connected to the rotating portion 330, thereby preventing the connecting rod 351 from loosening during the rotation of the second driving device 340, thereby improving the stability of the capping device.

[0032] In another embodiment, one end of a fixing block 210 is connected to the driving end of a third driving device 220, and the other end of the fixing block 210 is provided with a pressing block 211 that matches the shape of the bottle. The provision of the pressing block 211 ensures that the fixing block 210 can stably adhere to and clamp the bottle, preventing the bottle from falling off during the capping process, thereby ensuring the ease of use and compatibility of the capping device.

[0033] In another embodiment, the side of the pressing block 211 facing the bottle body is arc-shaped. This structure of the pressing block 211 can stably secure the bottle body, prevent damage to the bottle body during the securing process, and improve the compatibility of the capping device. In some embodiments, the side of the pressing block 211 facing the bottle body is semicircular, and a silicone layer is provided within the semicircular opening to further enhance the stability of the connection between the pressing block 211 and the bottle body 400.

[0034] In another embodiment, the third driving device 220 is a cylinder. The cylinder has the advantages of simple structure and high control accuracy. The third driving device 220 is a cylinder, which can improve the accuracy of the fixing assembly 200 in fixing the bottle body and save the production cost of the capping device.

[0035] In another embodiment, the base 100 is further provided with a control button 130, which is electrically connected to the controller 110. By providing the control button 130, the user can operate the control button 130 to control the start and stop of the first drive device 320, the second drive device 340, and the third drive device 220, thereby improving the convenience of use of the capping device.

[0036] In another embodiment, the base 100 is further provided with an indicator light 140, which is electrically connected to the controller 110. By providing the indicator light 140, the user can visually observe the operation of the capping device through the indicator light 140, thereby improving the convenience of use of the capping device.

[0037] The working principle of the present utility model is further described below.

[0038] During operation, the bottle cap 410 is first put on the bottle body 400, and the bottle body 400 is placed in the fixing assembly 200 so that the bottle cap 410 is aligned with the screw capping head 350. In some embodiments, the infrared sensor and the rotating table are used in conjunction to keep the protrusion 411 on the bottle cap 410 parallel to one of the slots 352 of the screw capping head 350 in the horizontal direction; then, the control button 130 is pressed, and the third driving device 220 drives the fixing block 210 to move closer to the screw capping head 350. The fixing block 210 pushes from both sides to the middle, so that the pressing block 211 fits the bottle body 400 from both sides, fixing the bottle body 400 so as not to rotate; then, the first driving device 320 drives the bracket 310 to move downward on the slide 121, driving the rotating part 330 and the screw capping head 350 to press down, so that one of the slots 352 of the screw capping head 350 covers the protrusion 411 on the bottle cap 410; when the screw capping head 350 and the bottle cap 410 are pressed tightly, , the first drive device 320 stops running, and the second drive device 340 drives the rotating part 330 to run, thereby tightening the bottle cap 410 on the bottle body 400; when the second drive device 340 reaches the set tightening force, it stops rotating, and the first drive device 320 drives the bracket 310 to move upward on the slide 121, driving the rotating part 330 and the capping head 350 to rise, so that the capping head 350 is separated from the bottle cap 410; finally, the third drive device 220 drives the fixed block 210 to move away from the capping head 350, driving the pressing block 211 to retract to both sides, and the pressing block 211 is separated from the contact with the bottle body 400, making it easier for production personnel to remove the bottle body 400 that has completed the capping operation from the fixed assembly 200 and prepare for the next capping operation. The entire capping process is efficient and orderly. The capping head 350 can ensure that the bottle cap 410 is attached and rotated during the capping process, thereby improving the working stability and capping efficiency of the capping device.

[0039] From the above description, it can be seen that the capping device of the present invention is provided with a fixing assembly 200 and a capping assembly 300. The fixing block 210 can fix the bottle body 400 so that the capping assembly 300 can perform the capping operation, thereby avoiding ink leakage from the bottle body 400 during the capping process, thereby ensuring the working stability and working efficiency of the capping device; by providing a bracket 310 and a capping head 350, the bracket 310 can be adjusted to the position of the slide groove 121 according to the height of the bottle body 400, and the capping head 350 can adapt to different bottle caps 410, so that the ink filling assembly can perform the capping operation on bottles 400 of different sizes and specifications, thereby improving the compatibility of the capping device; By providing the connecting rod 351 and the card slot 352, the screw capping head 350 can be quickly installed on the rotating part 330, and by adapting the card slot 352 to different bottle caps 410, the usability and compatibility of the screw capping device are improved; by providing the pressing block 211, it is ensured that the fixing block 210 can stably fit and clamp the bottle body, thereby preventing the bottle body from falling off during the screw capping process, and ensuring the usability and compatibility of the screw capping device; by providing the control button 130, the user can operate the control button 130 to control the start and stop of the first drive device 320, the second drive device 340 and the third drive device 220, thereby improving the usability of the screw capping device.

[0040] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A capping device, characterized in that: It includes a base, a fixing assembly and a capping assembly, both of which are fixed on the base; a controller and a support rod are provided on the base, and a slide groove is provided on the support rod; the capping assembly includes a bracket, a first driving device, a rotating part and a second driving device, the first driving device drives the bracket to reciprocate on the slide groove, the rotating part is located at the lower end of the bracket, and the second driving device drives the rotating part to operate; a capping head cooperating with the bottle cap is provided at the lower end of the rotating part; the fixing assembly includes a plurality of fixing blocks and a third driving device, and the third driving device drives the fixing blocks to move close to or away from the capping head; the first driving device, the second driving device and the third driving device are all electrically connected to the controller.

2. A cap screwing device according to claim 1, characterized in that: One end of the screw capping head is provided with a connecting rod for connecting with the rotating part, and the other end of the screw capping head is provided with a clamping groove matched with the upper end of the bottle cap.

3. A cap screwing device according to claim 2, characterized in that: The second driving device is an electric screwdriver, the rotating part is the driving end of the electric screwdriver, and the second driving device is fixed to the bracket through a clamping block; the capping head is inserted into the rotating part through the connecting rod and is detachably connected to the second driving device.

4. A cap screwing device according to claim 2, characterized in that: The number of the card slots is two, and the two card slots are cross-arranged.

5. A cap screwing device according to claim 2, characterized in that: The cross section of the connecting rod is a regular hexagon.

6. A cap screwing device according to claim 1, characterized in that: One end of the fixing block is connected to the driving end of the third driving device, and the other end of the fixing block is provided with a pressing block matched with the shape of the bottle body.

7. A cap screwing device according to claim 6, characterized in that: The side of the pressing block facing the bottle body is in an arc shape.

8. The capping device according to claim 6, characterized in that: The third driving device is a cylinder.

9. The cap screwing device according to claim 1, characterized in that: The base is also provided with a control button, and the control button is electrically connected to the controller.

10. A cap screwing device according to claim 9, characterized in that: The base is also provided with an indicator light, which is electrically connected to the controller.

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