Filling and capping machine

Abstract

The utility model belongs to the technical field of filling and capping machines, and particularly relates to a filling and capping machine which comprises a working table, a fixed block and an L-shaped plate are fixedly installed at the top of the working table, a rotating disc is rotatably installed at the top of the fixed block, and the filling and capping machine further comprises an electric push rod fixedly installed at the top of the L-shaped plate. An output shaft of the electric push rod penetrates through the top of the L-shaped plate and is fixedly provided with a mounting block, an insertion block is inserted into the mounting block, a capping head is fixedly installed at the bottom of the insertion block, a hand-screwing bolt is installed in the insertion block in a threaded mode, and one end of the hand-screwing bolt penetrates through one side of the mounting block and extends to the outside. The four circular grooves are all formed in the top of the rotating disc, and four sliding grooves are formed in the bottoms of the circular grooves. When the whole device is used, bottle bodies of different sizes can be fixed in the circular grooves, the capping head can be detached for replacement, and the situation that the production schedule is affected due to damage of the capping head is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of filling and capping machines, in particular to a filling and capping machine. Background Art

[0002] The capping machine, also known as the capping machine or the capping machine, is a manual capping machine, which is divided into two parts: a handle and a capping head. A force spring is provided in the front of the handle to bounce the handle after the cap is pressed.

[0003] For example, the Chinese patent with the publication number CN209940424U discloses a filling and capping machine, including a workbench, a mounting column is fixedly installed on the upper surface of the workbench, a mounting top plate is fixedly installed on the outer surface of the mounting column and near the top, a cylinder is fixedly installed on the upper surface of the mounting top plate, the output shaft of the cylinder extends to the bottom of the mounting top plate and is fixedly connected to the mounting block, a capping head is fixedly installed on the lower surface of the mounting block, a mounting groove is provided on the right side wall of the mounting column, a limiting component is arranged inside the mounting groove, and a fixing block is fixedly installed on the upper surface of the workbench and located on the right side of the mounting column. According to the utility model, the capping machine can cap the bottle body while removing the capped bottle body and putting the uncapped bottle body. The whole capping machine has a simple structure and low cost, can be suitable for more enterprises, and the work efficiency has been greatly improved, which brings a lot of convenience to the production of enterprises.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: the capping head may be damaged after long-term use, the device is not convenient for replacing the capping head, and the device is not convenient for capping bottles of different sizes. Some bottles are small in size and will shake when placed in the placement slot, affecting the capping. In view of this, we propose a filling and capping machine. Utility Model Content

[0006] The purpose of the utility model is to provide a filling and capping machine to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a filling and capping machine, comprising a workbench, a fixed block and an L-shaped plate are fixedly installed on the top of the workbench, and a rotating disc is rotatably installed on the top of the fixed block, and also includes:

[0008] An electric push rod, wherein the electric push rod is fixedly mounted on the top of the L-shaped plate, the output shaft of the electric push rod passes through the top of the L-shaped plate and is fixedly mounted with a mounting block, an insert block is inserted and mounted in the mounting block, a capping head is fixedly mounted on the bottom of the insert block, a hand screw bolt is installed in the inner thread of the insert block, and one end of the hand screw bolt passes through one side of the mounting block and extends to the outside;

[0009] Four circular grooves, each of which is provided at the top of the rotating disc, and four slide grooves are provided at the bottom of the circular grooves, a limit plate is rotatably installed in the circular grooves, four arc grooves are provided in the limit plate, a round rod is slidably installed in the slide grooves, and the upper end of the round rod passes through the corresponding arc groove and extends into the circular grooves;

[0010] A driving assembly is located inside the rotating disc and is used to drive the four limiting discs to rotate.

[0011] In the technical scheme, when in use, the staff will first put the bottle body that needs to be capped into one of the circular grooves on the rotating disc, and let the bottle body be located between the four round rods in the circular groove. Then, the driving assembly is provided to drive the limit plate to rotate. When the limit plate rotates, the four arc grooves on the limit plate will be driven to rotate. At this time, the four round rods will be squeezed and will slide in the corresponding slide grooves and approach the center of the circle of the limit plate until the four round rods contact and clamp the bottle body that needs to be capped. Because the worm wheel and the worm are self-locking, the limit plate will not continue to rotate when the worm stops rotating. At this time, one of the bottle bodies that needs to be capped will be fixed. Then, the remaining bottle bodies can be fixed in the corresponding circular grooves through the above operation, ensuring that bottles of different sizes can be fixed.

[0012] When replacing the capping head, the staff manually tightens the bolt in reverse direction by hand. Under the action of the thread, the hand-tightening bolt will rotate and move until one end of the hand-tightening bolt is completely moved out of the plug block. At this time, the plug block will be released from the limit. Then, the capping head is pulled and the plug block is pulled out of the mounting block. When installing a new capping head, the staff inserts the plug block on the new capping head into the mounting block. Then, the staff manually rotates the hand-tightening bolt in the forward direction. Under the action of the thread, the hand-tightening bolt will rotate and move until one end of the hand-tightening bolt enters the plug block, thereby fixing the plug block in the mounting block and fixing the capping head. Then, the staff can start the electric push rod to drive the mounting block and the capping head to move downward, thereby capping the bottle body directly below the capping head.

[0013] In the above technical solution, further, the driving component includes:

[0014] There are four power chambers, and the four power chambers are all opened in the rotating disc. The power chamber is located below the circular groove, and the slide groove is located between the power chamber and the circular groove. A worm is rotatably installed in the power chamber, and one end of the worm passes through one side of the power chamber and extends to the outside. A worm wheel is rotatably installed in the power chamber and located on one side of the worm, and the worm is meshed with the worm wheel. The top end of the worm wheel passes through the top of the power chamber, extends into the circular groove and is coaxially connected to the limit plate.

[0015] In the present technical solution, the staff turns the handle on the worm by hand to drive the worm to rotate. Under the action of meshing, the worm will drive the worm wheel to rotate, and then the worm wheel will drive the limit plate to rotate. When the limit plate rotates, the four arc grooves on the limit plate will rotate. At this time, the four round rods will be squeezed and will slide in the corresponding slide grooves and approach the center of the limit plate until the four round rods contact the bottle body that needs to be capped and clamp it. Because the worm wheel and the worm are self-locking, the limit plate will not continue to rotate when the worm stops turning. At this time, one of the bottle bodies that needs to be capped will be fixed. Subsequently, the remaining bottle bodies can be fixed in the corresponding circular grooves through the above operation to ensure that bottles of different sizes can be fixed.

[0016] In the above technical solution, further, the upper end of the worm wheel is rotatably connected to the circular groove.

[0017] In this technical solution, it is ensured that the upper end of the worm wheel can rotate in the circular groove, and when the worm wheel rotates, it can drive the limit plate to rotate normally.

[0018] In the above technical solution, further, the four arc grooves on the limiting plate are distributed in a circular shape with equal spacing, and the four sliding grooves at the bottom of the circular groove cavity are distributed in a circular shape with equal spacing.

[0019] In this technical solution, it is ensured that bottles of different sizes can be clamped to prevent the bottles from shaking in the circular groove.

[0020] In the above technical solution, further, the output shaft of the electric push rod is slidably connected to the L-shaped plate, and the hand-tightening bolt is threadedly connected to the mounting block.

[0021] In this technical solution, it is ensured that the output shaft of the electric push rod can slide on the L-shaped plate; under the action of the thread, it is ensured that the hand-tightened bolt can be displaced in the mounting block when it is rotated.

[0022] In the above technical solution, further, the upper end of the round rod is slidably connected to the arc groove.

[0023] In this technical solution, it is ensured that the upper end of the round rod can slide in the arc groove.

[0024] The beneficial effects of the utility model are:

[0025] The filling and capping machine ensures that bottles of different sizes can be fixed in the circular groove through the cooperation between the circular groove, round rod, limit plate, arc groove, slide groove, mounting block, plug block, hand-tightened bolt and driving assembly, so that the bottles will not shake in the circular groove to avoid affecting the capping, and ensures that the capping head can be disassembled for replacement to avoid affecting the production progress due to damage to the capping head. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is one of the schematic diagrams of the internal structure of the rotating disc in the utility model;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the rotating disc in the utility model;

[0029] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0030] Figure 5 It is a schematic diagram of the regional structure of the L-shaped plate in the utility model;

[0031] Figure 6 This is a schematic diagram of the internal structure of the mounting block in the utility model;

[0032] Figure 7 This is a schematic diagram of the internal structure of the plug-in block in the utility model;

[0033] Figure 8 This is the second schematic diagram of the internal structure of the rotating disk in the utility model.

[0034] The symbols in the figure are:

[0035] 1. Workbench; 2. Rotating disc; 3. Round groove; 4. Round rod; 5. Rolling head; 6. Hand-tightened bolts; 7. Electric push rod; 8. L-shaped plate; 9. Limit plate; 10. Arc groove; 11. Worm gear; 12. Worm; 13. Slide; 14. Power chamber; 15. Mounting block; 16. Insert block. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0037] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0039] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0040] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0041] Embodiment 1:

[0042] See also Figure 1 - Figure 8 As shown, this embodiment provides a filling and capping machine, including a workbench 1, a fixed block and an L-shaped plate 8 are fixedly installed on the top of the workbench 1, and a rotating disc 2 is rotatably installed on the top of the fixed block, and also includes:

[0043] The electric push rod 7 is fixedly mounted on the top of the L-shaped plate 8. The output shaft of the electric push rod 7 passes through the top of the L-shaped plate 8 and is fixedly mounted with a mounting block 15. An insert block 16 is inserted and installed in the mounting block 15. A capping head 5 is fixedly installed at the bottom of the insert block 16. A hand screw bolt 6 is installed on the inner thread of the insert block 16. One end of the hand screw bolt 6 passes through one side of the mounting block 15 and extends to the outside.

[0044] Four circular grooves 3, all of which are provided at the top of the rotating disc 2, four slide grooves 13 are provided at the bottom of the circular grooves 3, a limit plate 9 is rotatably installed in the circular grooves 3, four arc grooves 10 are provided in the limit plate 9, a round rod 4 is slidably installed in the slide grooves 13, and the upper end of the round rod 4 passes through the corresponding arc groove 10 and extends into the circular grooves 3;

[0045] The driving assembly is located inside the rotating disc 2 and is used to drive the four limiting discs 9 to rotate.

[0046] When in use, the staff first puts the bottle body that needs to be capped into one of the circular grooves 3 on the rotating disc 2, and allows the bottle body to be located between the four round rods 4 in the circular groove 3. Subsequently, the driving assembly is used to drive the limit plate 9 to rotate. When the limit plate 9 rotates, the four arc grooves 10 on the limit plate 9 will be driven to rotate. At this time, the four round rods 4 will be squeezed and will slide in the corresponding slide grooves 13 and approach the center of the limit plate 9 until the four round rods 4 contact the bottle body that needs to be capped and clamp it. Because the worm wheel 11 and the worm 12 are self-locking, the limit plate 9 will not continue to rotate when the worm 12 stops rotating. At this time, one of the bottle bodies that needs to be capped will be fixed. Subsequently, the remaining bottle bodies can be fixed in the corresponding circular grooves 3 through the above operation, ensuring that bottles of different sizes can be fixed.

[0047] When replacing the capping head 5, the staff member manually tightens the bolt 6 in the reverse direction by hand, and under the action of the thread, the hand-tightening bolt 6 will rotate and move until one end of the hand-tightening bolt 6 is completely moved out of the plug block 16. At this time, the plug block 16 will be released from the limit, and then, the capping head 5 is pulled out and the plug block 16 is pulled out from the mounting block 15. When installing a new capping head 5, the staff member inserts the plug block 16 on the new capping head 5 into the mounting block 15, and then, manually rotates the hand-tightening bolt 6 in the forward direction, and under the action of the thread, the hand-tightening bolt 6 will rotate and move until one end of the hand-tightening bolt 6 enters the plug block 16, thereby fixing the plug block 16 in the mounting block 15, so that the capping head 5 is also fixed, and then, the staff member can start the electric push rod 7 to drive the mounting block 15 and the capping head 5 to move downward, so that the bottle body directly below the capping head 5 can be capped.

[0048] Embodiment 2:

[0049] This embodiment provides a filling and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the driving component includes:

[0050] There are four power chambers 14, and all of the four power chambers 14 are opened in the rotating disc 2. The power chamber 14 is located below the circular groove 3, and the slide groove 13 is located between the power chamber 14 and the circular groove 3. A worm 12 is rotatably installed in the power chamber 14, and one end of the worm 12 passes through one side of the power chamber 14 and extends to the outside. A worm wheel 11 is rotatably installed in the power chamber 14 and located on one side of the worm 12. The worm 12 is meshed with the worm wheel 11, and the top end of the worm wheel 11 passes through the top of the power chamber 14, extends into the circular groove 3, and is coaxially connected to the limit plate 9.

[0051] Among them, the staff turns the handle on the worm 12 by hand and drives the worm 12 to rotate. Under the action of meshing, the worm 12 will drive the worm wheel 11 to rotate, and then the worm wheel 11 will drive the limit plate 9 to rotate. When the limit plate 9 rotates, the four arc grooves 10 on the limit plate 9 will be driven to rotate. At this time, the four round rods 4 will be squeezed and will slide in the corresponding slide grooves 13 and approach the center of the circle of the limit plate 9 until the four round rods 4 contact the bottle body that needs to be capped and clamp it. Because the worm wheel 11 and the worm 12 are self-locking, the limit plate 9 will not continue to rotate when the worm 12 stops rotating. At this time, one of the bottle bodies that needs to be capped will be fixed. Subsequently, the remaining bottle bodies can be fixed in the corresponding circular grooves 3 through the above operation to ensure that bottles of different sizes can be fixed.

[0052] Embodiment 3:

[0053] This embodiment provides a filling and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the upper end of the worm gear 11 is rotatably connected to the circular groove 3.

[0054] The upper end of the worm wheel 11 is ensured to be able to rotate in the circular groove 3 , and the limiting plate 9 can be driven to rotate normally when the worm wheel 11 rotates.

[0055] Embodiment 4:

[0056] This embodiment provides a filling and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the four arc grooves 10 on the limit plate 9 are distributed in a ring with equal spacing, and the four slide grooves 13 at the bottom of the inner cavity of the circular groove 3 are distributed in a ring with equal spacing.

[0057] This ensures that bottles of different sizes can be clamped to prevent the bottles from shaking in the circular groove 3 .

[0058] Embodiment 5:

[0059] This embodiment provides a filling and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the output shaft of the electric push rod 7 is slidably connected to the L-shaped plate 8, and the hand-tightening bolt 6 is threadedly connected to the mounting block 15.

[0060] The output shaft of the electric push rod 7 is ensured to slide on the L-shaped plate 8 ; under the action of the thread, the hand-tightening bolt 6 is ensured to be displaced in the mounting block 15 when rotating.

[0061] Embodiment 6:

[0062] This embodiment provides a filling and capping machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the upper end of the round rod 4 is slidably connected to the arc groove 10.

[0063] The upper end of the round rod 4 is ensured to be able to slide in the arc groove 10 .

[0064] It is worth noting that: after the bottle capping is completed, the rotating disc 2 is rotated. When the rotating disc 2 rotates, when the next bottle is rotated and moved to the position directly below the capping head 5, the limiting component can limit the disc 2, stop the rotation of the rotating disc 2, and continue to cap the next bottle. The structure and principle of the limiting component of this embodiment are all prior arts. For details, please refer to the comparative document (publication number CN209940424U, patent name is a filling and capping machine), which will not be repeated here.

[0065] Working principle: When in use, the staff will first put the bottle body that needs to be capped into one of the circular grooves 3 on the rotating disc 2, and let the bottle body be located between the four round rods 4 in the circular groove 3. Then, the staff will manually turn the handle on the worm 12 to drive the worm 12 to rotate. Under the action of meshing, the worm 12 will drive the worm wheel 11 to rotate, and then the worm wheel 11 will drive the limiting plate 9 to rotate. When the limiting plate 9 rotates, the four arc grooves 10 on the limiting plate 9 will be driven to rotate. At this time, the four round rods 4 will be squeezed and will slide in the corresponding slide grooves 13 and approach the center of the limiting plate 9 until the four round rods 4 contact the bottle body that needs to be capped and clamp it. Because the worm wheel 11 and the worm 12 are self-locking, the limiting plate 9 will not continue to rotate when the worm 12 stops rotating. At this time, one of the bottle bodies that needs to be capped will be fixed. Then, the remaining bottles can be fixed in the corresponding circular grooves 3 through the above operation to ensure that bottles of different sizes can be fixed.

[0066] When replacing the capping head 5, the staff manually tightens the bolt 6 in the reverse direction by hand. Under the action of the thread, the hand-tightening bolt 6 will rotate and move until one end of the hand-tightening bolt 6 is completely moved out of the plug block 16. At this time, the plug block 16 will be released from the limit. Then, the capping head 5 is pulled out and the plug block 16 is pulled out from the mounting block 15. When installing a new capping head 5, the staff inserts the plug block 16 on the new capping head 5 into the mounting block 15. Then, the hand-tightening bolt 6 is turned forward by hand. Under the action of the thread, the hand-tightening bolt 6 will rotate and move until one end of the hand-tightening bolt 6 enters the plug block 16, thereby fixing the plug block 16 in the mounting block 15, so that the capping head 5 is also fixed. Then, the staff can start the electric push rod 7 to drive the mounting block 15 and the capping head 5 to move downward, so that the bottle body directly below the capping head 5 can be capped.

[0067] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A filling and capping machine, comprising a workbench (1), a fixed block and an L-shaped plate (8) are fixedly mounted on the top of the workbench (1), and a rotating disc (2) is rotatably mounted on the top of the fixed block, characterized in that: Also includes: An electric push rod (7), wherein the electric push rod (7) is fixedly mounted on the top of an L-shaped plate (8), an output shaft of the electric push rod (7) passes through the top of the L-shaped plate (8) and is fixedly mounted with a mounting block (15), an insert block (16) is inserted and mounted in the mounting block (15), a capping head (5) is fixedly mounted at the bottom of the insert block (16), a hand-tightening bolt (6) is mounted on the inner thread of the insert block (16), and one end of the hand-tightening bolt (6) passes through one side of the mounting block (15) and extends to the outside; Four circular grooves (3), the four circular grooves (3) are all arranged on the top of the rotating disc (2), the bottom of the circular groove (3) is provided with four slide grooves (13), a limit plate (9) is rotatably installed in the circular groove (3), four arc grooves (10) are arranged in the limit plate (9), a round rod (4) is slidably installed in the slide groove (13), and the upper end of the round rod (4) passes through the corresponding arc groove (10) and extends into the circular groove (3); A driving assembly is located inside the rotating disc (2) and is used to drive the four limiting discs (9) to rotate.

2. A filling and capping machine according to claim 1, characterized in that: The drive assembly comprises: Four power chambers (14), the four power chambers (14) are all opened in the rotating disc (2), the power chamber (14) is located below the circular groove (3), the slide groove (13) is located between the power chamber (14) and the circular groove (3), a worm (12) is rotatably installed in the power chamber (14), one end of the worm (12) passes through one side of the power chamber (14) and extends to the outside, a worm wheel (11) is rotatably installed in the power chamber (14) and located on one side of the worm (12), the worm (12) is meshed with the worm wheel (11), the top end of the worm wheel (11) passes through the top of the power chamber (14) and extends into the circular groove (3) and is coaxially connected with the limit plate (9).

3. A filling and capping machine according to claim 2, characterized in that: The upper end of the worm wheel (11) is rotatably connected to the circular groove (3).

4. A filling and capping machine according to claim 1, characterized in that: The four arc-shaped grooves (10) on the limiting plate (9) are distributed in a circular manner with equal spacing, and the four sliding grooves (13) at the bottom of the inner cavity of the circular groove (3) are distributed in a circular manner with equal spacing.

5. A filling and capping machine according to claim 1, characterized in that: The output shaft of the electric push rod (7) is slidably connected to the L-shaped plate (8), and the hand-tightening bolt (6) is threadedly connected to the mounting block (15).

6. A filling and capping machine according to claim 1, characterized in that: The upper end of the round rod (4) is slidably connected to the arc groove (10).

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