CN210592755U - End sealing mechanism of packaging machine with large center distance - Google Patents
End sealing mechanism of packaging machine with large center distance Download PDFInfo
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- CN210592755U CN210592755U CN201920702290.2U CN201920702290U CN210592755U CN 210592755 U CN210592755 U CN 210592755U CN 201920702290 U CN201920702290 U CN 201920702290U CN 210592755 U CN210592755 U CN 210592755U
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Abstract
The utility model relates to a packer end sealing mechanism with large center distance, which comprises a front conveyor belt, a rear conveyor belt, a fixed frame, an upper die mounting seat, an upper die, a cutter cylinder, a cutter, a lower die mounting seat, a lower die and a die assembly mechanism, wherein the die assembly mechanism comprises a motor, a speed reducer, a gear transmission set, a rotating plate, a first connecting rod, a second connecting rod and a guide rod, compared with the existing cylinder transmission mode, the motor-driven speed reducer of the end sealing mechanism of the utility model is started, the speed reducer drives the rotating plate to rotate through the gear transmission set, the rotating plate respectively drives the upper die and the lower die to move and assemble the die through the first connecting rod and the second connecting rod, the mechanical transmission synchronism is good, the operation is more stable, the end sealing speed is improved, the larger center distance can be obtained, the center distance can reach 300mm, the maximum passing height is 250mm, and the front conveyor belt is a movable belt, the distance between the adjustable belt and the rear belt is adjustable, and the adjustable belt is suitable for products with different lengths.
Description
Technical Field
The utility model relates to a packagine machine field, concretely relates to packagine machine end seal mechanism of big center distance.
Background
The end sealing mechanism of the packaging machine is important part equipment in the packaging machine for performing heat sealing and packaging on two ends of a packaging film of vegetables, fruits, daily necessities and the like, the end sealing mechanism is a pneumatic end sealing mechanism of the vegetable packaging machine, which is called as a pneumatic end sealing mechanism of the vegetable packaging machine and is provided with an application number 201721794679.1 previously submitted by the applicant to the national intellectual property office, an upper die and a lower die are driven to be closed by the conventional end sealing mechanism, the cylinders are driven by an air source, the starting synchronism of the two cylinders is poor, the phenomenon that the upper die or the lower die is already in place but the corresponding lower die or the upper die is not in place sometimes occurs, the operation is not accurate, the packaging end sealing efficiency is influenced, the positions of front and rear conveying belts of the end sealing mechanism are not adjustable, the distance between the front and rear conveying belts is fixed and not changed, the end sealing mechanism cannot be well suitable for products with.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a packagine machine end of big center distance seals mechanism has advantages such as the interval of compound die is accurate, front and back conveyer belt is adjustable, and concrete technical scheme is as follows:
the end sealing mechanism of the packing machine with the large center distance comprises a front conveying belt, a rear conveying belt, a fixed frame, an upper pressing die mounting seat, an upper pressing die, a cutter cylinder, a cutter, a lower pressing die mounting seat, a lower pressing die and a die closing mechanism, wherein the front conveying belt and the rear conveying belt are respectively mounted in front of the fixed frame, the upper pressing die mounting seat and the lower pressing die mounting seat are mounted in the fixed frame, the upper pressing die is fixedly mounted below the upper pressing die mounting seat, the cutter cylinder is mounted in the middle of the upper pressing die mounting seat, a piston rod of the cutter cylinder extends downwards to be fixedly connected with the cutter, the cutter is movably arranged in the upper pressing die, the lower pressing die is fixedly mounted above the lower pressing die mounting seat, the lower pressing die is provided with a groove corresponding to the position of the cutter, the die closing mechanism drives the upper pressing die and the lower pressing die to close for end sealing, and the die closing mechanism comprises a motor, a, The guide rod, motor drive speed reducer start, and the speed reducer passes through gear drive group drive rotor plate and rotates, and rotor plate one end is connected first connecting rod lower extreme, and the upper end of first connecting rod connects the upper die mount pad, and the rotor plate other end is connected the second connecting rod upper end, and the die mount pad is pressed down to the second connecting rod lower extreme connection, goes up the die mount pad, slides the suit guide rod of die mount pad down.
As the utility model discloses a preferred scheme, preceding conveyor belt is portable belt, and preceding conveyor belt includes fixed plate, belt, cylinder, connecting block, movable plate and roller, fixed plate outside fixed mounting cylinder, and the connecting block is connected to the piston rod of the cylinder, and the connecting block is installed in the movable plate, and the movable plate is located the fixed plate rear, installs in fixed plate, movable plate by a plurality of rollers of belt suit.
As a preferred scheme of the utility model, fixed plate side installation track fixed block, track fixed block top installation track, movable plate side installation and track complex antifriction bearing.
As an optimized scheme of the utility model, fixed plate, cylinder, connecting block, movable plate have 2 respectively to be located the belt left and right sides.
As a preferred scheme of the utility model, gear drive group includes gear shaft, first gear, second gear, third gear, rotation axis, and speed reducer drive gear shaft rotates, the first gear of gear shaft left and right sides fixed mounting, first gear engagement second gear, second gear engagement third gear, third gear fixed mounting in rotation axis one end, and the rotation axis other end stretches into fixed frame internal fixation connection rotor plate center department.
As an optimized proposal of the utility model, the sponge is installed to the side around going up the moulding-die mount pad.
As a preferred scheme of the utility model, the side is installed one respectively and is inserted the angle cylinder about fixed frame, and angle cylinder piston rod fixed connection inserts the scute, inserts two angle blocks of scute installation, and two angle blocks of inserting of homonymy separate mutually, controls two angle blocks of inserting of angle cylinder drive and inserts the angle processing to the packaging film four corners.
Has the advantages that: for current cylinder transmission, the utility model discloses the motor drive speed reducer of end seal mechanism starts, the speed reducer passes through gear drive group drive rotor plate and rotates, the rotor plate passes through first connecting rod, the second connecting rod drives the cope match-plate pattern respectively, the compound die is moved to the cope match-plate pattern down, mechanical transmission synchronism is good, the operation is more stable, improve end seal speed, can obtain bigger centre-to-centre spacing (the centre-to-centre spacing is the centre-to-centre spacing of arbor about referring to), 300mm can be accomplished to the centre-to-centre spacing, the biggest height is to 250mm through, and preceding conveyor belt is the interval between adjustable and the back belt of portable belt, be suitable for the product of different length.
Drawings
Fig. 1 is an overall perspective view of the present invention;
FIG. 2 is a perspective view of the present invention after the front and rear conveyor belts are hidden;
FIG. 3 is a schematic structural view of the upper and lower compression molds of the present invention;
FIG. 4 is a schematic structural view of the upper and lower pressing dies of the present invention;
fig. 5 is a schematic diagram of the motor, the speed reducer and the gear transmission set of the present invention;
fig. 6 is a schematic diagram of the first connecting rod, the second connecting rod, the upper die mounting seat and the lower die mounting seat of the present invention;
FIG. 7 is a perspective view of the front conveyor belt of the present invention;
FIG. 8 is a top view of the front conveyor belt of the present invention;
FIG. 9 is a schematic view of the front conveyor belt of the present invention with the cylinder and the moving plate engaged;
FIG. 10 is a schematic view of the belt and roller assembly of the front conveyor belt of the present invention;
fig. 11 is a schematic view of the upper die mounting seat and the sponge of the present invention;
fig. 12 is a schematic view of the fitting between the angle cylinder and the angle block of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in figures 1 to 4, a large-center-distance end sealing mechanism of a packaging machine comprises a front conveying belt 1, a rear conveying belt 2, a fixed frame 3, an upper pressing die mounting seat 4, an upper pressing die 5, a cutter cylinder 6, a cutter 7, a lower pressing die mounting seat 9, a lower pressing die 10 and a die closing mechanism, wherein the front conveying belt 1 and the rear conveying belt 2 are respectively installed in front of the fixed frame 3, the upper pressing die 5 is fixedly installed below the upper pressing die mounting seat 4, the cutter cylinder 6 is installed in the middle of the upper pressing die mounting seat 9, a piston rod of the cutter cylinder extends downwards to be fixedly connected with the cutter 7, the cutter 7 is movably arranged in the upper pressing die 5, the lower pressing die 10 is fixedly installed above the lower pressing die mounting seat 9, the lower pressing die 10 is provided with a groove corresponding to the position of the cutter 7, the die closing mechanism drives the upper pressing die 5 and the lower,
as shown in fig. 5 and 6, the mold clamping mechanism includes a motor 11, a speed reducer 12, a gear transmission set, a rotating plate 13, a first connecting rod 14, a second connecting rod 15, and a guide rod 16, an output shaft of the motor extends into the speed reducer 12, the motor 11 drives the speed reducer 12 to start, the speed reducer 12 drives the rotating plate 13 to rotate through the gear transmission set, one end of the rotating plate 13 is connected to a lower end of the first connecting rod 14, an upper die mounting seat 4 is connected to an upper end of the first connecting rod 14, the other end of the rotating plate 13 is connected to an upper end of the second connecting rod 15, a lower die mounting seat 9 is connected to a lower end of the second connecting rod 15, the first connecting rod 14 and the second connecting rod 15 are ball-head connecting rods, the upper die mounting seat 4 and the lower die mounting seat 9 are slidably sleeved with the guide rod 16 through bearing sleeves, and specifically, the gear transmission set includes a gear shaft 17, a first gear 18, the third gear 20 and the rotating shaft 21 are respectively provided with 2 positions at the left side and the right side of the fixed frame 3, the speed reducer 12 drives the gear shaft 17 to rotate, the first gear 18 is fixedly installed at the left side and the right side of the gear shaft 17, the first gear 18 is meshed with the second gear 19, the second gear 19 is meshed with the third gear 20, the third gear 20 is fixedly installed at one end of the rotating shaft 21, and the other end of the rotating shaft 21 extends into the fixed frame 3 and is fixedly connected with the center of the rotating plate 13.
As shown in fig. 7 to 10, the front conveyor belt 1 is a movable belt to adjust the distance between the front conveyor belt 1 and the rear conveyor belt 2, the front conveyor belt 1 comprises a fixed plate 22, a belt 23, an air cylinder 24, a connecting block 25, a moving plate 26 and rollers, the air cylinder 24 is fixedly installed outside the fixed plate 22, an air cylinder piston rod is connected with the connecting block 25, the connecting block 25 is installed on the moving plate 26, the moving plate 26 is located behind the fixed plate 22, a plurality of rollers sleeved by the belt are installed in the fixed plate 22 and the moving plate 26, the rollers are divided into a fixed roller 27 installed on the fixed plate 22 and a moving roller 28 installed on the moving plate 26, 2 of the fixed plate 22, the air cylinder 24, the connecting block 25 and the moving plate 26 are respectively located at the left side and the right side of the belt 23, the air cylinder 24 drives the connecting, the movable plate fixing device is suitable for products with different lengths, in addition, a rail fixing block 29 is arranged on the side of the fixing plate 22, a rail 30 is arranged above the rail fixing block 29, a rolling bearing 31 matched with the rail 30 is arranged on the side of the movable plate 26, preferably 4 rolling bearings 31 on one side are arranged above and below the rail 30, and the rail 30 is matched with the rolling bearing 31 to ensure that the movable plate 26 moves stably.
As shown in fig. 11, the sponge 32 is installed on the front and back sides of the upper die mounting seat 4, and when the sponge 32 moves down along with the upper die mounting seat 4, the sponge 32 elastically presses the packaging film, thereby having the functions of positioning and exhausting air.
As shown in fig. 12, the left and right sides of the fixing frame 3 are respectively provided with one corner inserting cylinder 33, the corner inserting cylinder piston rod is fixedly connected with a corner inserting plate 34, the corner inserting plate 34 is provided with two corner inserting blocks 35, the two corner inserting blocks 35 on the same side are separated, and the left and right corner inserting cylinders 35 drive the four corner inserting blocks 35 to perform corner inserting processing on four corners of the packaging film.
The working principle is as follows: the motor 11 drives the speed reducer 12 to start, the speed reducer 12 drives the gear shaft 17 to rotate, the gear shaft 17 drives the first gear 18 to rotate, the first gear 18 drives the second gear 19 to rotate, the second gear 19 drives the third gear 20, the third gear 20 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the rotating plate 13 to rotate, the rotating plate 13 drives the upper die mounting seat 4 and the lower die mounting seat 9 to approach each other through the first connecting rod 14 and the second connecting rod 15, the upper die mounting seat 4 and the lower die mounting seat 9 drive the upper die 5 and the lower die 10 to be matched, the upper die and the lower die 5 carry out heat sealing on two end parts of a packaging film (the upper die 5 and the lower die 10 are preheated), and the cutter cylinder 6 drives the cutter 7 to stretch out of the upper die 5 to cut off the packaging film and then enter a groove.
To sum up, the utility model discloses packagine machine end seals structural design is reasonable, adopts revolution mechanic to realize the cutter compound die, and mechanical transmission synchronism is good, and the operation is more stable, improves end seal speed, can obtain bigger centre-to-centre spacing (the centre-to-centre spacing is the centre-to-centre distance of arbor about referring), and the centre-to-centre spacing can accomplish 300mm, and the biggest height that passes through is to 250mm, satisfies the user demand.
The above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a packagine machine end seal mechanism of big centre-to-centre distance, including preceding conveyor belt, back conveyor belt, fixed frame, go up the moulding-die mount pad, go up the moulding-die, the cutter cylinder, the cutter, the moulding-die mount pad down, moulding-die and locking mechanism down, preceding conveyor belt, back conveyor belt installs the place ahead at fixed frame respectively, install the moulding-die mount pad in the fixed frame, moulding-die mount pad down, go up moulding-die mount pad below fixed mounting and go up the moulding-die, the cutter cylinder is installed at last moulding-die mount pad middle part, cutter cylinder piston rod stretches out the fixed connection cutter downwards, the cutter activity is arranged in last moulding-die, the fixed mounting moulding-die in moulding-die mount pad top is down, the moulding-die is equipped with the recess corresponding with the cutter position down, locking mechanism drive is gone up the moulding-die, the moulding: the die closing mechanism comprises a motor, a speed reducer, a gear transmission set, a rotating plate, a first connecting rod, a second connecting rod and a guide rod, the motor drives the speed reducer to start, the speed reducer drives the rotating plate to rotate through the gear transmission set, one end of the rotating plate is connected with the lower end of the first connecting rod, the upper end of the first connecting rod is connected with an upper die mounting seat, the other end of the rotating plate is connected with the upper end of the second connecting rod, the lower end of the second connecting rod is connected with a lower die mounting seat, and the upper die mounting seat and the lower die mounting.
2. The end sealing mechanism of the large-center-distance packaging machine according to claim 1, wherein: the front conveying belt is a movable belt and comprises a fixed plate, a belt, a cylinder, a connecting block, a movable plate and rollers, the cylinder is fixedly installed on the outer side of the fixed plate, a piston rod of the cylinder is connected with the connecting block, the connecting block is installed on the movable plate, the movable plate is located behind the fixed plate, and the rollers sleeved with the belt are installed in the fixed plate and the movable plate.
3. The end sealing mechanism of the large-center-distance packaging machine according to claim 2, wherein: and a track fixing block is arranged on the lateral side of the fixing plate, a track is arranged above the track fixing block, and a rolling bearing matched with the track is arranged on the lateral side of the moving plate.
4. A large centre-to-centre machine end-sealing mechanism according to claim 2 or 3, wherein: the fixed plate, the cylinder, the connecting block and the moving plate are respectively provided with 2 units which are positioned on the left side and the right side of the belt.
5. The end sealing mechanism of the large-center-distance packaging machine according to claim 1, wherein: the gear transmission set comprises a gear shaft, a first gear, a second gear, a third gear and a rotating shaft, the reducer drives the gear shaft to rotate, the first gear is fixedly arranged on the left side and the right side of the gear shaft, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the third gear is fixedly arranged at one end of the rotating shaft, and the other end of the rotating shaft extends into the center of a rotary plate fixedly connected in the fixed frame.
6. The end sealing mechanism of the large-center-distance packaging machine according to claim 1, wherein: the front side and the rear side of the upper pressing die mounting seat are provided with sponges.
7. The end sealing mechanism of the large-center-distance packaging machine according to claim 1, wherein: the angle inserting cylinder is installed on each of the left side and the right side of the fixing frame, a piston rod of the angle inserting cylinder is fixedly connected with an angle inserting plate, the angle inserting plate is provided with two angle inserting blocks, the two angle inserting blocks on the same side are separated, and the left angle inserting cylinder and the right angle inserting cylinder drive the four angle inserting blocks to perform angle inserting processing on four corners of the packaging film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920702290.2U CN210592755U (en) | 2019-05-16 | 2019-05-16 | End sealing mechanism of packaging machine with large center distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920702290.2U CN210592755U (en) | 2019-05-16 | 2019-05-16 | End sealing mechanism of packaging machine with large center distance |
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| Publication Number | Publication Date |
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| CN210592755U true CN210592755U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920702290.2U Active CN210592755U (en) | 2019-05-16 | 2019-05-16 | End sealing mechanism of packaging machine with large center distance |
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| CN (1) | CN210592755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907825A (en) * | 2020-08-29 | 2020-11-10 | 尹平 | Linkage type vacuum heat sealing machine |
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2019
- 2019-05-16 CN CN201920702290.2U patent/CN210592755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907825A (en) * | 2020-08-29 | 2020-11-10 | 尹平 | Linkage type vacuum heat sealing machine |
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