Continuous gland device

Abstract

The utility model discloses a continuous capping device which comprises a conveying supporting mechanism, a conveying mechanism, a capping mechanism and an elastic piece, and the conveying mechanism is used for conveying soy sauce bottles; the cover pressing mechanism is arranged right above the conveying mechanism, extends in the conveying direction of the conveying mechanism, is rotationally connected with the supporting mechanism and is provided with a first end and a second end which are in one-to-one correspondence with the head end and the tail end of the conveying mechanism respectively, and the bottom surface of the cover pressing mechanism is a cover pressing surface; the elastic piece is connected with the cover pressing mechanism and the supporting mechanism so that the first end of the cover pressing mechanism can be higher than the bottle opening of the soy bottle. Compared with the prior art, the continuous capping device has the advantages that when the continuous capping device is used for capping the soy sauce bottles, the situation that the soy sauce bottles are crushed or the capping is not firm can be avoided, the capping effect is improved, when the soy sauce bottles of different batches are capped, it is not needed to spend much time on debugging, and the capping efficiency is improved.

Description

A continuous capping device Technical Field

[0001] This utility model relates to the field of liquid filling technology, and in particular to a continuous capping device. Background Technology

[0002] The traditional method of making soy sauce is complex and meticulous, mainly involving steps such as ingredient selection, soaking, steaming, mixing, fermentation, sun-drying, pressing, and boiling. To improve production efficiency, the soy sauce is generally filled using a filling machine. After filling, the soy sauce bottles need to be sealed. First, a capping mechanism is used to place the cap on the bottle opening, and then a pressing mechanism is used to press the cap down to ensure a tight seal between the cap and the bottle. Existing capping devices (such as those with application number 202320878606.X) achieve capping of soy sauce bottles at the end of the upper conveyor belt because the distance between the upper and lower conveyor belts gradually decreases along the conveying direction. However, when adjusting the distance between the upper and lower conveyor belts, it is necessary to ensure that the distance between the end of the upper conveyor belt and the lower conveyor belt is equal to the height of the soy sauce bottle. Otherwise, the soy sauce bottle may be damaged or the cap may not be secure. When capping different batches of soy sauce bottles, a lot of time needs to be spent on adjustment, resulting in low capping efficiency and poor capping effect. Summary of the Invention

[0003] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a continuous capping device to solve the technical problem that in the prior art, when capping different batches of soy sauce bottles, in order to ensure that the distance between the end of the upper conveyor belt and the lower conveyor belt is equal to the height of the soy sauce bottle, a lot of time needs to be spent on debugging, resulting in low capping efficiency and poor capping effect.

[0004] To achieve the above technical objectives, the present invention provides a continuous capping device, comprising:

[0005] Supporting institutions;

[0006] A conveying mechanism used to transport soy sauce bottles;

[0007] A capping mechanism is located directly above the conveying mechanism and extends along the conveying direction of the conveying mechanism. It is rotatably connected to the support mechanism and has a first end and a second end that correspond one-to-one with the first end and the last end of the conveying mechanism, respectively. Its bottom surface is the capping surface.

[0008] An elastic element is connected to the capping mechanism and the support mechanism so that the first end of the capping mechanism is higher than the mouth of the soy sauce bottle, and the second end of the capping mechanism is lower than the mouth of the soy sauce bottle.

[0009] Furthermore, the support mechanism includes a frame and a lifting assembly. The lifting assembly is rotatably connected to the capping mechanism and is used to drive the capping mechanism to move up and down. The elastic element is connected to the capping mechanism and the frame.

[0010] Furthermore, the lifting assembly is disposed above the capping mechanism, and includes a driving component and two guide components. The driving component is rotatably connected to the middle part of the capping mechanism and is used to drive the capping mechanism to move up and down. The two guide components are rotatably connected to the first end and the second end of the capping mechanism respectively and are used to guide the up and down movement of the capping mechanism.

[0011] Furthermore, the frame has a first screw hole, and the driving component includes a first rotating shaft, a sleeve, a lead screw, and a handwheel. The first rotating shaft is horizontally arranged along the length direction perpendicular to the capping mechanism, and both ends of the first rotating shaft are rotatably connected to the capping mechanism. The bottom of the sleeve is fixedly connected to the first rotating shaft. The lead screw is vertically arranged, and the lower end of the lead screw is rotatably connected to the sleeve. The upper end of the lead screw passes through the first screw hole and is threadedly connected to the first screw hole. The handwheel is fixedly connected to the upper end of the lead screw.

[0012] Furthermore, the frame also has two second through holes. The guide includes a second rotating shaft, a connecting rod, a mounting base, and a guide rod. The second rotating shaft is horizontally arranged along the length direction perpendicular to the pressure cap mechanism. Both ends of the second rotating shaft are rotatably connected to the pressure cap mechanism. One end of the connecting rod is fixedly connected to the second rotating shaft. The mounting base is hinged to the other end of the connecting rod. The guide rod is vertically arranged. The lower end of the guide rod is fixedly connected to the mounting base. The upper end of the guide rod slides through the corresponding second through hole. The elastic element is sleeved on the guide rod. The upper end of the elastic element is connected to the frame, and the lower end of the elastic element is connected to the mounting base.

[0013] Furthermore, the structure of the capping mechanism is the same as that of the conveying mechanism, and the rotation direction of the conveyor belt of the capping mechanism is opposite to that of the conveyor belt of the conveying mechanism, but the rotation speed is the same.

[0014] Furthermore, the width of the capping mechanism is greater than the width of the conveying mechanism.

[0015] Furthermore, the continuous capping device also includes an adjustment mechanism connected to the conveying mechanism for adjusting the conveying width of the conveying mechanism.

[0016] Furthermore, the adjustment mechanism includes at least two first fixed seats, at least two second fixed seats, a fixed stop bar, a movable stop bar, and at least two adjusting members. Each of the first fixed seats is spaced apart on one side of the conveying mechanism along the conveying direction, and each of the second fixed seats is spaced apart on the other side of the conveying mechanism along the conveying direction. The fixed stop bar is horizontally positioned above the conveying mechanism along the conveying direction and is fixedly connected to each of the first fixed seats. The movable stop bar is horizontally positioned above the conveying mechanism along the conveying direction. One end of each adjusting member is fixedly connected to the movable stop bar, and the other end of each adjusting member is detachably connected to each of the second fixed seats, for adjusting the distance between the movable stop bar and the fixed stop bar.

[0017] Furthermore, the second fixed base is provided with a second through hole and a second screw hole. The second through hole is horizontally arranged, and the second screw hole is vertically arranged. The bottom of the second screw hole communicates with the second through hole. The adjusting component includes a moving shaft, a connecting plate, and a bolt. The moving shaft is horizontally arranged along the conveying direction perpendicular to the conveying mechanism and slides through the second through hole. The connecting plate is fixedly connected to one end of the moving shaft and to the movable stop rod. The bolt passes through the second screw hole and is threadedly connected to the second screw hole. The bottom of the bolt is used to abut against the moving shaft.

[0018] Compared with the prior art, the beneficial effects of this utility model include: During use, pre-capped soy sauce bottles are placed one by one on the conveying mechanism. The conveying mechanism can transport each soy sauce bottle from the first end of the capping mechanism to the second end of the capping mechanism. Because the elastic element allows the first end of the capping mechanism to be higher than the bottle opening and the second end to be lower than the bottle opening, during the process of the soy sauce bottle being moved from the first end to the second end of the capping mechanism, the second end of the capping mechanism can apply a downward force to the cap, thus... The cap fits tightly into the soy sauce bottle. When the second end of the capping mechanism applies a downward force to the cap, it receives a counterforce from the cap, causing it to tend to move upward. This prevents the capping mechanism from crushing the glass bottle. This continuous capping device avoids damaging the soy sauce bottle or failing to cap it securely, improving the capping effect. When capping different batches of soy sauce bottles, less time is needed for adjustment, thus increasing capping efficiency. Attached Figure Description

[0019] Figure 1 is a three-dimensional structural schematic diagram of a continuous capping device provided by this utility model;

[0020] Figure 2 is a three-dimensional structural diagram of a continuous capping device in Figure 1 after omitting the frame;

[0021] Figure 3 is a three-dimensional structural diagram of a continuous capping device in Figure 2 after omitting the capping mechanism, lifting assembly and elastic element.

[0022] In the diagram: 100 - Support mechanism, 110 - Frame, 120 - Lifting assembly, 121 - Drive component, 1211 - First rotating shaft, 1212 - Sleeve, 1213 - Lead screw, 1214 - Handwheel, 122 - Guide component, 1221 - Second rotating shaft, 1222 - Connecting rod, 1223 - Mounting seat, 1224 - Guide rod, 200 - Conveying mechanism, 300 - Cover mechanism, 400 - Elastic component, 500 - Adjusting mechanism, 510 - First fixed seat, 520 - Second fixed seat, 530 - Fixed stop bar, 540 - Movable stop bar, 550 - Adjusting component, 551 - Moving shaft, 552 - Connecting plate, 553 - Bolt. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0024] This utility model provides a continuous capping device, the structure of which is shown in Figures 1 and 2. It includes a support mechanism 100, a conveying mechanism 200, a capping mechanism 300, and an elastic element 400. The conveying mechanism 200 is used to convey soy sauce bottles. The capping mechanism 300 is located directly above the conveying mechanism 200 and extends along the conveying direction of the conveying mechanism 200. It is rotatably connected to the support mechanism 100 and has a first end and a second end that correspond one-to-one with the first end and the last end of the conveying mechanism, respectively. Its bottom surface is the capping surface. The elastic element 400 is connected to the capping mechanism 300 and the support mechanism 100 so that the first end of the capping mechanism 300 is higher than the mouth of the soy sauce bottle, and the second end of the capping mechanism 300 is lower than the mouth of the soy sauce bottle.

[0025] In use, according to the height of the pre-capped soy sauce bottles, the pre-capped soy sauce bottles are placed one by one on the conveying mechanism 200. The conveying mechanism 200 can transport each soy sauce bottle from the first end of the capping mechanism 300 to the second end of the capping mechanism 300. Because the elastic element 400 can make the first end of the capping mechanism 300 higher than the bottle opening and the second end of the capping mechanism 300 lower than the bottle opening, during the process of the soy sauce bottle being moved from the first end of the capping mechanism 300 to the second end of the capping mechanism 300, the second end of the capping mechanism 300 can press against the bottle cap. Applying a downward force ensures the cap fits tightly against the soy sauce bottle. Because the second end of the capping mechanism 300 experiences a counterforce from the cap when the downward force is applied, it tends to move upwards, preventing the capping mechanism from crushing the glass bottle. This continuous capping device avoids damaging the soy sauce bottle or causing loose caps, improving the capping effect. Furthermore, it reduces the time required for adjustments when capping different batches of soy sauce bottles, thus increasing capping efficiency.

[0026] As a preferred embodiment, please refer to Figures 1 and 2. The support mechanism 100 includes a frame 110 and a lifting assembly 120. The lifting assembly 120 is rotatably connected to the capping mechanism and is used to drive the capping mechanism to move up and down. The elastic element is connected to the capping mechanism and the frame 110. According to the height of the pre-capped soy sauce bottle, by operating the lifting assembly 120, the lifting assembly 120 can drive the capping mechanism 300 to move downward until the distance between the second end of the capping mechanism 300 and the conveying mechanism 200 is slightly less than the height of the pre-capped soy sauce bottle. The distance between the capping mechanism 300 and the conveying mechanism 200 can be initially adjusted until the distance between the second end of the capping mechanism 300 and the conveying mechanism 200 is slightly less than the height of the pre-capped soy sauce bottle.

[0027] As a preferred embodiment, please refer to Figures 1 and 2. The lifting assembly 120 is disposed above the capping mechanism 300. It includes a driving member 121 and two guide members 122. The driving member 121 is rotatably connected to the middle of the capping mechanism 300 and is used to drive the capping mechanism 300 to move up and down. The two guide members 122 are respectively rotatably connected to the first end and the second end of the capping mechanism 300 to guide the up and down movement of the capping mechanism 300. The driving member 121 can drive the capping mechanism 300 to move up and down, thereby adjusting the distance between the capping mechanism 300 and the conveying mechanism 200 to achieve capping of different batches of soy sauce bottles. The two guide members 122 can support both ends of the capping mechanism 300 and guide the up and down movement of the capping mechanism 300, improving the stability of the up and down movement of the capping mechanism 300.

[0028] As a preferred embodiment, please refer to Figure 1. The frame 110 has a first screw hole. The driving component 121 includes a first rotating shaft 1211, a sleeve 1212, a lead screw 1213, and a handwheel 1214. The first rotating shaft 1211 is horizontally arranged along the length direction perpendicular to the capping mechanism 300. Both ends of the first rotating shaft 1211 are rotatably connected to the capping mechanism 300. The bottom of the sleeve 1212 is fixedly connected to the first rotating shaft 1211. The lead screw 1213 is vertically arranged. The lower end of the lead screw 1213 is rotatably connected to the sleeve 1212, and the upper end of the lead screw 1213 passes through the sleeve 1212. The first screw hole is threadedly connected to the first screw hole. The handwheel 1214 is fixedly connected to the upper end of the lead screw 1213. When the hand operates the handwheel 1214, it is driven to rotate forward or backward, which in turn drives the lead screw 1213 to rotate forward or backward. Since the lead screw 1213 is screwed to the first screw hole, when the lead screw 1213 rotates forward or backward, it will move up and down, thereby driving the sleeve 1212 to move up and down, and through the sleeve 1212, it drives the first rotating shaft 1211 to move up and down, thereby driving the capping mechanism 300 to move up and down.

[0029] As a preferred embodiment, referring to Figures 1 and 2, the frame 110 further has two second through holes. The guide member 122 includes a second rotating shaft 1221, a connecting rod 1222, a mounting base 1223, and a guide rod 1224. The second rotating shaft 1221 is horizontally arranged along a direction perpendicular to the length of the capping mechanism 300. Both ends of the second rotating shaft 1221 are rotatably connected to the capping mechanism 300. One end of the connecting rod 1222 is fixedly connected to the second rotating shaft 1221. The mounting base 1223 is hinged to the other end of the connecting rod 1222. The guide rod 1224 is vertically arranged, and its lower end is fixedly connected to the mounting base 1223. The upper end of the guide rod 1224 slides through the corresponding second through hole. The elastic element 400 is sleeved on the guide rod 1224. The upper end of the elastic element 400 is connected to the frame 110, and its lower end is connected to the mounting base 1223. When the lead screw 1213 is in the forward or... During the reverse rotation, the two guide rods 1224 restrict the capping mechanism 300, causing it to move up and down. When the second end of the capping mechanism 300 is subjected to the reverse force of the bottle cap, it tends to move upward; conversely, the first end tends to move downward. The middle part of the capping mechanism 300 can rotate around the first rotating shaft 1211. During the upward movement of the second end of the capping mechanism 300, the corresponding guide rod 1224 is pushed upward via the corresponding second rotating shaft 1221, the connecting rod 1222, and the mounting base 1223. The elastic element 400 is in a compressed state and accumulates compressive elastic potential energy. During the downward movement of the first end of the capping mechanism 300, the corresponding guide rod 1224 is pushed downward via the corresponding second rotating shaft 1221, the connecting rod 1222, and the mounting base 1223.

[0030] As a preferred embodiment, please refer to Figure 2. The elastic element 400 is a spring, which can accumulate elastic potential energy when subjected to a force.

[0031] As a preferred embodiment, please refer to Figures 1 and 2. The structure of the capping mechanism 300 is the same as that of the conveying mechanism 200. The rotation direction of the conveyor belt of the capping mechanism 300 is opposite to that of the conveyor belt of the conveying mechanism 200, but the rotation speed is the same. This allows the bottom part of the conveyor belt of the capping mechanism 300 to move in the same direction and at the same speed as the top part of the conveyor belt of the conveying mechanism 200, thereby achieving continuous capping.

[0032] As a preferred embodiment, please refer to Figures 1 and 2. Both the conveying mechanism 200 and the capping mechanism 300 are chain plate conveying structures. The middle section of the chain plate will not collapse, which improves the capping effect of the conveyor for glass bottles.

[0033] As a preferred embodiment, please refer to Figures 1 and 2. The length of the capping mechanism 300 is less than the length of the conveying mechanism 200, which facilitates placing the soy sauce bottle on the first end of the conveying mechanism 200.

[0034] As a preferred embodiment, please refer to Figures 1 and 2. The width of the capping mechanism 300 is greater than the width of the conveying mechanism 200, which facilitates the capping mechanism 300 to cap soy sauce bottles of different diameters conveyed on the conveying mechanism 200.

[0035] As a preferred embodiment, please refer to Figures 2 and 3. The continuous capping device further includes an adjustment mechanism 500, which is connected to the conveying mechanism 200 and is used to adjust the conveying width of the conveying mechanism 200, so that the conveying mechanism 200 can convey soy sauce bottles of different diameters.

[0036] As a preferred embodiment, referring to Figures 2 and 3, the adjusting mechanism 500 includes at least two first fixed seats 510, at least two second fixed seats 520, a fixed stop bar 530, a movable stop bar 540, and at least two adjusting members 550. Each first fixed seat 510 is spaced apart on one side of the conveying mechanism 200 along the conveying direction, and each second fixed seat 520 is spaced apart on the other side of the conveying mechanism 200 along the conveying direction. The fixed stop bar 530 is horizontally positioned above the conveying mechanism 200 along the conveying direction and is fixedly connected to each of the first fixed seats 510. The movable stop bar 540 is horizontally positioned above the conveying mechanism 200 along the conveying direction. Each adjusting member 550... One end of each of the 50 components is fixedly connected to the movable stop bar 540, and the other end of each of the adjusting components 550 is detachably connected to each of the second fixed seats 520. These components are used to adjust the distance between the movable stop bar 540 and the fixed stop bar 530. Based on the diameter of the soy sauce bottle with the pre-pressed cap, by manipulating each of the adjusting components 550, the other end of each adjusting component 550 is disconnected from each of the second fixed seats 520. Then, the movable stop bar 540 is moved horizontally to adjust the distance between the movable stop bar 540 and the fixed stop bar 530, so that the distance between the fixed baffle and the movable stop bar 540 is equal to the diameter of the soy sauce bottle. Finally, the other end of each adjusting component 550 is detachably connected to each of the second fixed seats 520, thereby fixing the position of the movable stop bar 540.

[0037] As a preferred embodiment, please refer to Figure 3. The second fixed base 520 is provided with a second through hole and a second screw hole. The second through hole is horizontally arranged, and the second screw hole is vertically arranged. The bottom of the second screw hole communicates with the second through hole. The adjusting member 550 includes a moving shaft 551, a connecting plate 552, and a bolt 553. The moving shaft 551 is horizontally arranged along the conveying direction perpendicular to the conveying mechanism 200 and slides through the second through hole. The connecting plate 552 is fixedly connected to one end of the moving shaft 551 and is fixedly connected to the movable stop 540. The bolt 553 passes through the second screw hole and is threadedly connected to the second screw hole. The bottom of the bolt 553 is used to press against the moving shaft 551. When it is necessary to adjust the distance between the movable stop 540 and the fixed stop 530, the bolt 553 is rotated in the opposite direction to loosen the bottom of the bolt 553 from the moving shaft 551, and the moving shaft 551 can slide in the second through hole.

[0038] To better understand this utility model, the working principle of the technical solution of this utility model will be described in detail below with reference to Figures 1-3:

[0039] In use, depending on the height of the pre-capped soy sauce bottle, the handwheel 1214 is manually operated to rotate forward or backward, causing the lead screw 1213 to rotate forward or backward. Since the lead screw 1213 is screwed into the first screw hole, the two guide rods 1224 restrict the capping mechanism 300. When the lead screw 1213 rotates forward or backward, it moves up and down, thereby causing the sleeve 1212 to move up and down, and through the sleeve 1212, it causes the first rotating shaft 1211 to move up and down, thus causing the capping mechanism 300 to move up and down until the distance between the second end of the capping mechanism 300 and the conveying mechanism 200 is slightly less than the height of the pre-capped soy sauce bottle. The pre-capped soy sauce bottles are then placed one by one on the conveying mechanism 200, which can transport each soy sauce bottle from the first end of the capping mechanism 300. The soy sauce bottle is fed to the second end of the capping mechanism 300. Because the elastic element 400 allows the second end of the capping mechanism 300 to be lower than the first end, during the process of the soy sauce bottle being moved from the first end to the second end of the capping mechanism 300, the second end of the capping mechanism 300 can apply a downward force to the cap, ensuring a tight fit between the cap and the soy sauce bottle. Since the second end of the capping mechanism 300 experiences a counterforce from the cap when applying a downward force, it tends to move upwards, preventing the capping mechanism 300 from crushing the glass bottle. This continuous capping device avoids crushing the soy sauce bottle or causing insecure capping, improving the capping effect. Furthermore, it eliminates the need for extensive adjustment when capping different batches of soy sauce bottles, thus improving capping efficiency.

[0040] The continuous capping device provided by this utility model has the following beneficial effects:

[0041] (1) Since the elastic element 400 can make the second end of the capping mechanism 300 lower than the first end, when the soy sauce bottle is moved from the first end of the capping mechanism 300 to the second end of the capping mechanism 300, the second end of the capping mechanism 300 can apply a downward force to the bottle cap, so that the bottle cap and the soy sauce bottle are tightly fastened.

[0042] (2) When the second end of the capping mechanism 300 applies a downward force to the bottle cap, the second end of the capping mechanism 300 will be subjected to a reverse force from the bottle cap, which makes the second end of the capping mechanism 300 tend to move upward, thus preventing the second end of the capping mechanism 300 from crushing the glass bottle.

[0043] (3) This continuous capping device can avoid damaging the soy sauce bottle or making the capping loose when capping the soy sauce bottle, thus improving the capping effect. When capping different batches of soy sauce bottles, it does not require a lot of time to adjust, thus improving the capping efficiency.

[0044] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A continuous capping device, characterized in that, include: Supporting institutions; A conveying mechanism for conveying soy sauce bottles; a capping mechanism located directly above the conveying mechanism and extending along the conveying direction of the conveying mechanism, rotatably connected to the supporting mechanism, having a first end and a second end corresponding to the first and last ends of the conveying mechanism respectively, and its bottom surface being the capping surface; and an elastic element connected to the capping mechanism and the supporting mechanism such that the first end of the capping mechanism is higher than the mouth of the soy sauce bottle, and the second end of the capping mechanism is lower than the mouth of the soy sauce bottle.

2. The continuous capping device according to claim 1, characterized in that, The support mechanism includes a frame and a lifting assembly. The lifting assembly is rotatably connected to the cover pressing mechanism and is used to drive the cover pressing mechanism to move up and down. The elastic element is connected to the cover pressing mechanism and the frame.

3. The continuous capping device according to claim 2, characterized in that, The lifting assembly is located above the capping mechanism and includes a driving component and two guide components. The driving component is rotatably connected to the middle of the capping mechanism and is used to drive the capping mechanism to move up and down. The two guide components are rotatably connected to the first end and the second end of the capping mechanism respectively and are used to guide the up and down movement of the capping mechanism.

4. The continuous capping device according to claim 3, characterized in that, The frame has a first screw hole. The driving component includes a first rotating shaft, a sleeve, a lead screw, and a handwheel. The first rotating shaft is horizontally arranged along the length direction perpendicular to the capping mechanism. Both ends of the first rotating shaft are rotatably connected to the capping mechanism. The bottom of the sleeve is fixedly connected to the first rotating shaft. The lead screw is vertically arranged. The lower end of the lead screw is rotatably connected to the sleeve. The upper end of the lead screw passes through the first screw hole and is threadedly connected to the first screw hole. The handwheel is fixedly connected to the upper end of the lead screw.

5. The continuous capping device according to claim 3, characterized in that, The frame also has two second through holes. The guide includes a second rotating shaft, a connecting rod, a mounting base, and a guide rod. The second rotating shaft is horizontally arranged along the length direction perpendicular to the capping mechanism. Both ends of the second rotating shaft are rotatably connected to the capping mechanism. One end of the connecting rod is fixedly connected to the second rotating shaft. The mounting base is hinged to the other end of the connecting rod. The guide rod is vertically arranged. The lower end of the guide rod is fixedly connected to the mounting base. The upper end of the guide rod slides through the corresponding second through hole. The elastic element is sleeved on the guide rod. The upper end of the elastic element is connected to the frame, and the lower end of the elastic element is connected to the mounting base.

6. The continuous capping device according to claim 1, characterized in that, The structure of the capping mechanism is the same as that of the conveying mechanism. The rotation direction of the conveyor belt of the capping mechanism is opposite to that of the conveyor belt of the conveying mechanism, but the rotation speed is the same.

7. The continuous capping device according to claim 6, characterized in that, The width of the capping mechanism is greater than the width of the conveying mechanism.

8. The continuous capping device according to claim 1, characterized in that, It also includes an adjustment mechanism, which is connected to the conveying mechanism and is used to adjust the conveying width of the conveying mechanism.

9. The continuous capping device according to claim 8, characterized in that, The adjustment mechanism includes at least two first fixed seats, at least two second fixed seats, a fixed stop bar, a movable stop bar, and at least two adjusting members. Each of the first fixed seats is spaced apart on one side of the conveying mechanism along the conveying direction, and each of the second fixed seats is spaced apart on the other side of the conveying mechanism along the conveying direction. The fixed stop bar is horizontally positioned above the conveying mechanism along the conveying direction and is fixedly connected to each of the first fixed seats. The movable stop bar is horizontally positioned above the conveying mechanism along the conveying direction. One end of each adjusting member is fixedly connected to the movable stop bar, and the other end of each adjusting member is detachably connected to each of the second fixed seats, for adjusting the distance between the movable stop bar and the fixed stop bar.

10. The continuous capping device according to claim 9, characterized in that, The second fixed base has a second through hole and a second screw hole. The second through hole is horizontally arranged, and the second screw hole is vertically arranged. The bottom of the second screw hole communicates with the second through hole. The adjusting component includes a moving shaft, a connecting plate, and a bolt. The moving shaft is horizontally arranged along the conveying direction perpendicular to the conveying mechanism and slides through the second through hole. The connecting plate is fixedly connected to one end of the moving shaft and to the movable stop rod. The bolt passes through the second screw hole and is threadedly connected to the second screw hole. The bottom of the bolt is used to abut against the moving shaft.

Images