CN213921824U - Cam lifting device of sealing machine - Google Patents
Cam lifting device of sealing machine Download PDFInfo
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- CN213921824U CN213921824U CN202022561685.0U CN202022561685U CN213921824U CN 213921824 U CN213921824 U CN 213921824U CN 202022561685 U CN202022561685 U CN 202022561685U CN 213921824 U CN213921824 U CN 213921824U
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Abstract
The utility model discloses a cam elevating gear of capper, including power device, transmission, cam gear and support frame, power device links to each other with transmission, and power device drives the transmission motion, and transmission drives cam gear and rotates, and cam gear drives the support frame and moves down, and the support frame is used for setting up the mould. In the utility model, when the power device is started, the transmission device can be driven to move, the transmission device drives the cam device to move, and due to the special structure of the cam device, the cam device can drive the support frame to move downwards, the support frame can finally drive the upper die to move downwards, and when the upper die moves downwards, the container can be sealed; because the up-and-down movement range of the cam device is fixed, the lifting height range of the upper die is also fixed, and moreover, the cam device has longer service life and more stable operation.
Description
Technical Field
The utility model belongs to the technical field of the closing device, concretely relates to cam elevating gear of capper.
Background
A sealing machine is a device for sealing a container, and generally, the sealing machine includes an upper mold and a pressing device, and generally, the pressing device of the sealing machine drives the upper mold to move downward, and when the upper mold moves downward, the container can be sealed.
Generally, a pressing device of a sealing machine comprises a screw rod, a nut and the like, and the pressing device is easy to damage and the lifting height range is not easy to control during operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a cam lifting device of a sealing machine.
According to the utility model discloses an aspect provides a cam elevating gear of capper, including power device, transmission, cam gear and support frame, power device links to each other with transmission, and power device drives the transmission motion, and transmission drives cam gear and rotates, and cam gear drives the support frame and moves down, and the support frame is used for setting up the mould.
In the utility model, when the power device is started, the transmission device can be driven to move, the transmission device drives the cam device to move, and due to the special structure of the cam device, the cam device can drive the support frame to move downwards, the support frame can finally drive the upper die to move downwards, and when the upper die moves downwards, the container can be sealed; because the up-and-down movement range of the cam device is fixed, the lifting height range of the upper die is also fixed, and moreover, the cam device has longer service life and more stable operation.
In some embodiments, the cam device includes a cam, a rotating shaft, and a rotating wheel, the transmission device drives the rotating shaft to rotate, the cam is arranged on the rotating shaft, the rotating wheel is arranged below the supporting frame, the cam abuts against the rotating wheel, the rotating shaft drives the cam to rotate, when the cam rotates, the cam drives the rotating wheel to move downwards, and the rotating wheel drives the supporting frame to move downwards. Therefore, the supporting frame can be driven to move downwards finally through the cam, and the supporting frame drives the upper die to move downwards.
In some embodiments, there are two cams and two rotating wheels, the two cams are respectively arranged at two ends of the rotating shaft, and the two rotating wheels are respectively arranged at two ends of the lower part of the supporting frame. Therefore, the support frame can move smoothly through the two cams.
In some embodiments, a notch is arranged below the support frame, and the rotating wheel is rotatably connected with the notch. Therefore, the cam abuts against the rotating wheel, and the rotating wheel is rotatably connected in the notch, so that when the cam rotates, the rotating wheel also rotates correspondingly, and the friction force between the cam and the rotating wheel can be reduced.
In some embodiments, the transmission device includes a first transmission wheel, a transmission belt, and a second transmission wheel, the second transmission wheel is disposed on the rotation shaft, the first transmission wheel is connected to the power device, the power device drives the first transmission wheel to rotate, the first transmission wheel drives the second transmission wheel to rotate through the transmission belt, and the second transmission wheel drives the rotation shaft to rotate.
In some embodiments, the power unit includes a motor, a reduction gear, and a base, the motor being coupled to the reduction gear, an output shaft of the reduction gear passing through the base and being coupled to the first drive wheel. Therefore, when the motor is started, the speed reducing device can be driven to rotate, and when the speed reducing device rotates, the first driving wheel can be driven to rotate.
In some embodiments, the support frame is provided with a lug and a spring, the lug is arranged on the sealing machine, the spring is arranged on the support frame, the lower end of the spring abuts against the lug, and the support frame moves up and down along the lug. Therefore, the lug plays a role of guiding the support frame to move, and the spring can enable the support frame to reset automatically.
In some embodiments, the support frame is provided with a plurality of support rods, each support rod is provided with a lug and a spring, and the spring is sleeved at the lower end of the support rod.
In some embodiments, there are four support rods. From this, through setting up four bracing pieces, can be so that the support frame operates more steadily.
In some embodiments, the support rod is provided with a collar, the upper end of the spring rests below the collar, and the collar compresses the spring as the support rod moves downward.
Drawings
Fig. 1 is a schematic structural view of a cam lifting device of a sealing machine according to an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of a portion A of the cam lifter of the capper of FIG. 1;
fig. 3 is a schematic structural view of a cam lifting device of the capper shown in fig. 1 in a use state.
In the figure: 1-a power plant; 11-a motor; 12-a reduction unit; 13-a base; 2-a transmission device; 21-a first drive wheel; 22-a transmission belt; 23-a second transmission wheel; 3-a cam device; 31-a cam; 32-a rotating wheel; 33-a rotating shaft; 4-a support frame; 41-lugs; 42-a spring; 43-a support bar; 431-convex ring; 44-a notch; 5-a shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 and 2 schematically show the structure of a cam lifting device of a sealing machine according to an embodiment of the present invention.
As shown in fig. 1 and 2, a cam lifting device of a sealing machine comprises a power device 1, a transmission device 2, a cam device 3 and a support frame 4.
The power device 1 can be connected with the transmission device 2, the power device 1 drives the transmission device 2 to move, the transmission device 2 drives the cam device 3 to rotate, the cam device 3 can drive the support frame 4 to move downwards in the rotating process, and the support frame can be provided with the upper die.
In this embodiment, as shown in fig. 1 and fig. 2, the cam device 3 may include a cam 31, a rotating shaft 33 and a rotating wheel 32, the transmission device 2 may drive the rotating shaft 33 to rotate, the cam 31 is installed on the rotating shaft 33, the rotating wheel 32 is installed below the supporting frame 4, a lowermost portion of the cam 31 may abut against the rotating wheel 32, the rotating shaft 33 drives the cam 31 to rotate, when the cam 31 rotates, due to a special structure of the cam 31, a height of the lowermost portion of the cam 31 changes at any time when the cam 31 rotates, therefore, the cam 31 may drive the rotating wheel 32 to move downward, the rotating wheel 32 drives the supporting frame 4 to move downward, the supporting frame 31 may finally drive the supporting frame 4 to move downward, and the supporting frame 4 drives the upper mold to move downward.
In this embodiment, as shown in fig. 1, there are two cams 31 and two rotating wheels 32, the two cams 31 are respectively installed at the left and right ends of the rotating shaft 33, the two rotating wheels 32 are respectively installed at the left and right ends under the supporting frame 4, the left cam 31 abuts against the left rotating wheel 32, the right cam 31 abuts against the right rotating wheel 32, and the supporting frame 4 can be moved smoothly by the two cams 31.
More specifically, as shown in fig. 2, a recess 44 is integrally formed below the supporting frame 4, the rotating wheel 32 is installed in the recess 44, and the rotating wheel 32 is rotatably connected with the recess 44, and at least a portion of the rotating wheel 32 extends out of the recess 44, since the cam 31 abuts against the rotating wheel 32, and the rotating wheel 32 is rotatably connected in the recess 44, when the cam 31 rotates, the rotating wheel 32 also rotates correspondingly, so that the friction between the cam 31 and the rotating wheel 32 can be reduced.
In this embodiment, as shown in fig. 1, the transmission device 2 includes a first transmission wheel 21, a transmission belt 22 and a second transmission wheel 23, the second transmission wheel 23 is mounted on a rotation shaft 33, the first transmission wheel 21 is connected to the power device 1, the power device 1 drives the first transmission wheel 21 to rotate, the first transmission wheel 21 drives the second transmission wheel 23 to rotate through the transmission belt 22, and the second transmission wheel 23 drives the rotation shaft 33 to rotate. More specifically, the first and second transmission wheels 21 and 23 are sprockets, and the transmission belt 22 is a chain.
In this embodiment, as shown in fig. 1, the power device 1 may include a motor 11, a speed reducer 12 and a base 13, the motor 11 is connected to the speed reducer 12, the speed reducer 12 may be a speed reducer, which is a conventional device and will not be described herein again, and an output shaft of the speed reducer 12 passes through the base 13 and is connected to the first transmission wheel 21; when the motor 11 is started, the speed reducer 12 can be driven to rotate, and when the speed reducer 12 rotates, the first driving wheel 21 can be driven to rotate.
In the embodiment, as shown in fig. 1, a lug 41 and a spring 42 are mounted on the support frame 4, as can be seen from fig. 3, the lug 41 is fixedly mounted on the casing 5 of the sealing machine, the spring 42 is mounted on the support frame 4, the lower end of the spring 42 abuts against the lug 41, the support frame 4 can move up and down along the lug 41, the lug 41 plays a role of guiding the support frame 4 to move, and the spring 42 can enable the support frame 4 to reset by itself.
In the present embodiment, as shown in fig. 1, the supporting frame 4 comprises a plurality of supporting rods 43, each supporting rod 43 is provided with a lug 41 and a spring 42, and the spring 42 is sleeved on the lower end of the supporting rod 43.
More specifically, as shown in fig. 1, there are four support rods 43, and the support frame 4 can be operated more stably by providing the four support rods 43.
Further, as shown in fig. 1, a collar 431 is integrally formed on the support rod 43, and the upper end of the spring 42 abuts against the lower side of the collar 431, and the collar 431 compresses the spring 42 when the support rod 43 moves downward.
The following is a detailed description of the present invention as a whole:
as shown in fig. 1 and fig. 3, the present invention can be integrally installed on a sealing machine (of course, fig. 1 shows a partial structure of the sealing machine, that is, only a partial casing 5 of the sealing machine is shown), a motor 11 is started, after the motor 11 is started, a first driving wheel 21 is driven to rotate through a speed reduction device 12, the first driving wheel 21 drives a second driving wheel 23 to rotate through a driving belt 22, when the second driving wheel 23 rotates, a rotating shaft 33 is driven to rotate, the rotating shaft 33 can drive a left cam 31 and a right cam 31 to rotate, and during the rotation process of the cams 31, the height below the cams 31 changes constantly; therefore, when the cam 31 rotates downwards, the rotating wheel 32 can be driven to move downwards under the cam 31, the rotating wheel 32 is arranged in the notch 44, therefore, the rotating wheel 32 drives the support frame 4 to move downwards, the support rod 43 moves downwards along the lug 41 during the downward movement of the support frame 4, and the spring 42 is compressed; when the cam 31 rotates upward, the spring 42 drives the ring 431 to move upward under the restoring force of the spring 42, and finally drives the support frame 4 to move upward.
In summary, since the upper mold is mounted on the support frame 4, the upper mold can seal the container when the support frame 4 moves downward.
In the utility model, when the power device 1 is started, the transmission device 2 can be driven to move, the transmission device 2 drives the cam device 3 to move, the support frame 4 can be driven to move downwards due to the special structure of the cam device 3, the support frame 4 can finally drive the upper die to move downwards, and when the upper die moves downwards, the container can be sealed; because the up-and-down motion range of the cam device 3 is fixed, the height range of the lifting of the upper die is also fixed, and moreover, the cam device 3 has longer service life and more stable operation.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a cam elevating gear of capper which characterized in that: including power device (1), transmission (2), cam gear (3) and support frame (4), power device (1) with transmission (2) link to each other, power device (1) drives transmission (2) motion, transmission (2) drive cam gear (3) rotate, cam gear (3) drive support frame (4) move down, support frame (4) are used for setting up the mould.
2. The cam lifter of a capper of claim 1 further comprising: cam gear (3) include cam (31), rotate wheel (32) and axis of rotation (33), transmission (2) drive axis of rotation (33) rotate, establish cam (31) on axis of rotation (33), it establishes to rotate wheel (32) the below of support frame (4), cam (31) support rotate wheel (32), axis of rotation (33) drive cam (31) rotate, work as when cam (31) rotate, cam (31) drive rotate wheel (32) downstream, it drives support frame (4) downstream to rotate wheel (32).
3. The cam lifter of a capper of claim 2 further comprising: the two cams (31) and the two rotating wheels (32) are respectively arranged at two ends of the rotating shaft (33), and the two rotating wheels (32) are respectively arranged at two ends below the supporting frame (4).
4. The cam lifter of a capper of claim 3 further comprising: a notch is arranged below the supporting frame (4), and the rotating wheel (32) is rotatably connected with the notch.
5. The cam lifter of a capper of claim 4 further comprising: transmission (2) include first drive wheel (21), drive belt (22) and second drive wheel (23), establish second drive wheel (23) on axis of rotation (33), first drive wheel (21) with power device (1) links to each other, power device (1) drives first drive wheel (21) rotate, and first drive wheel (21) drive through drive belt (22) second drive wheel (23) rotate, second drive wheel (23) drive axis of rotation (33) and rotate.
6. The cam lifter of a capper of claim 5 further comprising: the power device (1) comprises a motor (11), a speed reducer (12) and a base (13), the motor (11) is connected with the speed reducer (12), and an output shaft of the speed reducer (12) penetrates through the base (13) and is connected with the first transmission wheel (21).
7. The cam lifter of a capper of claim 6 wherein: the sealing machine is characterized in that a lug (41) and a spring (42) are arranged on the support frame (4), the lug (41) is arranged on the sealing machine, the spring (42) is arranged on the support frame (4), the lower end of the spring (42) abuts against the lug (41), and the support frame (4) moves up and down along the lug (41).
8. The cam lifter of a capper of claim 7 further comprising: the supporting frame (4) is provided with a plurality of supporting rods (43), each supporting rod (43) is provided with a lug (41) and a spring (42), and the springs (42) are sleeved at the lower ends of the supporting rods (43).
9. The cam lifter of a capper of claim 8 further comprising: the number of the supporting rods (43) is four.
10. The cam lifter of a capper of claim 9 further comprising: a convex ring (431) is arranged on the supporting rod (43), the upper end of the spring (42) is abutted against the lower part of the convex ring (431), and when the supporting rod (43) moves downwards, the convex ring (431) compresses the spring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561685.0U CN213921824U (en) | 2020-11-06 | 2020-11-06 | Cam lifting device of sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022561685.0U CN213921824U (en) | 2020-11-06 | 2020-11-06 | Cam lifting device of sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213921824U true CN213921824U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022561685.0U Active CN213921824U (en) | 2020-11-06 | 2020-11-06 | Cam lifting device of sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213921824U (en) |
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2020
- 2020-11-06 CN CN202022561685.0U patent/CN213921824U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 526000 plant a11-1, Zhaoqing wanyang mass entrepreneurship City, No. 41, Dawang Avenue, high tech Zone, Zhaoqing City, Guangdong Province Patentee after: Guangdong Xingyuan Packaging Machinery Co.,Ltd. Address before: 510000 1st floor, industrial zone, No.8, Qiheng Road, Nanling Industrial Zone, Taihe Town, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Guangdong Xingyuan Packaging Machinery Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |