CN219506369U - Servo connecting rod end seal mechanism - Google Patents
Servo connecting rod end seal mechanism Download PDFInfo
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- CN219506369U CN219506369U CN202320204200.3U CN202320204200U CN219506369U CN 219506369 U CN219506369 U CN 219506369U CN 202320204200 U CN202320204200 U CN 202320204200U CN 219506369 U CN219506369 U CN 219506369U
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- connecting rod
- die holder
- lower die
- frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a servo connecting rod end sealing mechanism which comprises a frame, wherein the frame is of a rectangular frame structure, two side walls of the rectangular frame structure are respectively provided with a transmission device, a bottom plate is provided with a driving device, and an upper die holder and a lower die holder are slidably arranged in the bottom plate; the upper die seat and the lower die seat are arranged oppositely; according to the utility model, the turntable is driven to rotate by the servo motor and the speed reducer, the straight rod on the turntable drives the first connecting rod to move, the first connecting rod acts on the lower die holder through the connecting block, and the lower die holder drives the upper die holder to move through the transmission devices at two ends; the servo motor drives the upper die seat and the lower die seat to be relatively close to or separated from each other after transmission, so that the hot-pressing sealing of the packaging bag is realized. The servo motor does not need to rotate positively and negatively, can run for a long time, and improves the reliability of equipment; the end sealing mechanism has simple structure, can effectively reduce production and manufacturing cost, and is convenient for later maintenance.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to a servo connecting rod end sealing mechanism.
Background
The packaging machine is a machine for packaging products, and has the functions of protection and attractive appearance. The end sealing mechanism is an important component of the packaging machine and has the function of heat sealing the packaging film to realize the sealing of the packaging bag. In the prior art, the end sealing mechanism drives the upper cutter seat and the lower cutter seat to move relatively and separately through the positive and negative rotation of the motor, and the motor needs to repeatedly rotate positively and negatively in the working process, so that the efficiency is low and the motor is easy to damage. In addition, the end sealing mechanism adopts the combination of the motor, the cam, the transmission gear, the connecting rod and other parts to realize the separation and the combination between the two tool holders, and the end sealing mechanism is complex in structure, high in production and manufacturing cost, more in parts, unstable in performance and more inconvenient in later maintenance.
Disclosure of Invention
The present utility model provides a servo link end seal mechanism to solve the above-mentioned problems set forth in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the servo connecting rod end sealing mechanism comprises a frame, wherein the frame is of a rectangular frame structure, transmission devices are respectively arranged on two side walls of the rectangular frame structure, a driving device is arranged on a bottom plate, and an upper die holder and a lower die holder are slidably arranged in the bottom plate; the upper die holder is arranged opposite to the lower die holder;
the driving device comprises a servo motor, a speed reducer and crank connecting rods arranged on two sides of the speed reducer; the servo motor is in transmission connection with the speed reducer; the crank connecting rod comprises a turntable, a straight rod, a first connecting rod and a connecting block; the rotary table is connected with an output shaft of the speed reducer, the straight rod is arranged on the rotary table, the connecting block is arranged at the bottom of the lower die holder, one end of the first connecting rod is rotatably connected with the straight rod, and the other end of the first connecting rod is rotatably connected with the connecting block;
the transmission device comprises a second connecting rod, a connecting rod plate and a third connecting rod; the connecting rod plate is rotatably connected with the frame, one end of the connecting rod plate is rotatably connected with one end of the second connecting rod, and the other end of the connecting rod plate is rotatably connected with one end of the third connecting rod; the other end of the second connecting rod is rotatably connected with the lower die holder, and the other end of the third connecting rod is rotatably connected with the upper die holder.
Preferably, the first connecting rod comprises a double-headed screw, a first knuckle bearing and a second knuckle bearing; the two ends of the double-head screw rod are respectively in threaded connection with the first joint bearing and the second joint bearing, the other end of the first joint bearing is in rotatable connection with the straight rod, and the other end of the second joint bearing is in rotatable connection with the connecting block.
Preferably, the structure of the second link and the third link is the same as that of the first link.
Preferably, the connecting rod plate is connected with the frame through a bearing seat, the bearing seat is fixedly arranged on the frame, and the connecting rod plate is rotatably connected with the bearing seat.
Preferably, a pair of mutually parallel sliding bars are arranged in the frame; the upper die holder and the lower die holder are respectively provided with linear bearings matched with a pair of sliding rods at two ends, and the upper die holder and the lower die holder are sleeved on the sliding rods through the linear bearings.
Preferably, the section of the connecting block is of an L-shaped structure, one end of the long side of the L-shaped structure is provided with a rotating shaft, and the connecting block is rotatably connected with the first connecting rod through the rotating shaft; the bottom of the lower die holder is provided with a rectangular groove, and the short side of the L-shaped structure of the connecting block is fixedly arranged in the rectangular groove through a bolt.
Preferably, a switch frame is arranged on the inner side of the bottom of the frame, and a proximity switch is arranged on the switch frame; the proximity switch is arranged towards the turntable and detects a straight rod on the turntable.
Preferably, an upper transverse sealing knife, an air cylinder and a cutter are arranged on the upper die holder; the cylinder is fixedly arranged on the upper die holder, and a piston rod of the cylinder is connected with the cutter; the upper transverse sealing knife is provided with a knife slot for the cutter to pass through, the lower die holder is provided with a lower transverse sealing knife, and the lower transverse sealing knife is provided with a groove matched with the knife slot.
Preferably, the speed reducer is a worm gear speed reducer.
Preferably, the device also comprises a height adjusting device; the height adjusting device comprises a pair of sliding rail grooves, a spiral lifter, a coupler and a hand wheel; the sliding rail groove comprises a fixed seat and a pair of guide grooves, the guide grooves are oppositely arranged on the fixed seat, right-angle U-shaped grooves are arranged in the guide grooves, and the side walls of the rack are slidably clamped in the right-angle U-shaped grooves; the screw rod end of the screw lifter is connected with the bottom of the frame, and the worm end is connected with the hand wheel through the coupler.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable design and simple structure, the turntable is driven to rotate by the servo motor and the speed reducer, the straight rod on the turntable drives the first connecting rod to move, the first connecting rod acts on the lower die holder through the connecting block, and the lower die holder drives the upper die holder to move through the transmission devices at two ends; the servo motor drives the upper die seat and the lower die seat to be relatively close to or separated from each other after transmission, so that the hot-pressing sealing of the packaging bag is realized. The servo motor does not need to rotate positively and negatively, can run for a long time, and improves the reliability of equipment; the end sealing mechanism has the advantages of simple structure, stable performance, fewer parts, effective reduction of production and manufacturing cost and convenient later maintenance.
Drawings
FIG. 1 is a block diagram of a servo link end seal mechanism according to an embodiment of the present utility model;
FIG. 2 is a front view of a servo link end seal mechanism according to an embodiment of the present utility model;
FIG. 3 is another angular structural view of a servo link end seal mechanism according to an embodiment of the present utility model;
FIG. 4 is a top view of a servo link end seal mechanism according to an embodiment of the present utility model;
in fig. 1 to 4, the correspondence between the names of the respective components and the reference numerals of the drawings is:
1-frame, 2-transmission device, 21-second connecting rod, 22-connecting rod plate, 23-third connecting rod, 3-driving device, 31-servo motor, 32-speed reducer, 33-turntable, 34-straight rod, 35-first connecting rod, 351-double-head screw, 352-first knuckle bearing, 353-second knuckle bearing, 36-connecting block, 4-upper die holder, 5-lower die holder, 6-bearing seat, 7-slide bar, 8-linear bearing, 9-switch frame, 10-proximity switch, 11-upper transverse sealing knife, 12-cylinder, 13-lower transverse sealing knife, 14-height adjusting device, 141-slide rail groove, 1411-fixed seat, 1412-guide groove, 142-spiral lifter, 143-coupling and 144-hand wheel.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, the present utility model provides a servo link end sealing mechanism, which comprises a frame 1, wherein the frame 1 is a rectangular frame structure, two side walls of the rectangular frame structure are respectively provided with a transmission device 2, a bottom plate is provided with a driving device 3, and an upper die holder 4 and a lower die holder 5 are slidably arranged in the bottom plate; the upper die seat 4 is arranged opposite to the lower die seat 5;
the driving device 3 comprises a servo motor 31, a speed reducer 32 and crank connecting rods arranged on two sides of the speed reducer 32; the servo motor 31 is in transmission connection with the speed reducer 32; the crank connecting rod comprises a turntable 33, a straight rod 34, a first connecting rod 35 and a connecting block 36; the rotary table 33 is connected with an output shaft of the speed reducer 32, the straight rod 34 is arranged on the rotary table 33, the connecting block 36 is arranged at the bottom of the lower die holder 5, one end of the first connecting rod 35 is rotatably connected with the straight rod 34, and the other end of the first connecting rod is rotatably connected with the connecting block 36;
the transmission device 2 comprises a second connecting rod 21, a connecting rod plate 22 and a third connecting rod 23; the connecting rod plate 22 is rotatably connected with the frame 1, one end of the connecting rod plate 22 is rotatably connected with one end of the second connecting rod 21, and the other end of the connecting rod plate 22 is rotatably connected with one end of the third connecting rod 23; the other end of the second connecting rod 21 is rotatably connected with the lower die seat 5, and the other end of the third connecting rod 23 is rotatably connected with the upper die seat 4.
In the embodiment of the utility model, the frame 1 is of a rectangular frame structure and mainly comprises a top plate, a bottom plate and two side walls, wherein a transmission device 2 is respectively arranged on the two side walls and used for connecting an upper die holder 4 and a lower die holder 5, so that the two die holders can be linked.
The upper die holder 4 and the lower die holder 5 are slidably disposed in the frame 1, specifically, vertically up and down slidably disposed in the frame 1, and the upper die holder 4 and the lower die holder 5 are disposed opposite to each other so as to be relatively close to each other and clamp-seal the package when the package passes between the upper die holder 4 and the lower die holder 5.
The driving device 3 is arranged on the bottom plate, the driving device 3 is powered by the servo motor 31, the power is transmitted to the turntables 33 on the two sides through the speed reducer 32, a straight rod 34 is arranged at the position, close to the edge, of the turntables 33, the straight rod 34 is connected with a first connecting rod 35, the first connecting rod 35 is connected with a connecting block 36 of the lower die seat 5, and therefore when the turntables 33 rotate, the lower die seat 5 can be driven to move through the cooperation of the straight rod 34 and the first connecting rod 35.
The transmission device 2 is realized by a rotatable connecting rod plate 22, two ends of the connecting rod plate 22 are respectively provided with a connecting rod II 21 and a connecting rod III 23, wherein the connecting rod II 21 is connected with the lower die holder 5, the connecting rod III 23 is connected with the upper die holder 4, when the lower die holder 5 moves and acts on the connecting rod II 21, the connecting rod II 21 acts on the connecting rod III 23 through the connecting rod plate 22, and the connecting rod III 23 drives the upper die holder 4 to slide in the frame 1.
Therefore, the working procedure of this embodiment is as follows:
the servo motor 31 is started and drives the turntable 33 to rotate through the speed reducer 32, the straight rod 34 drives the lower die holder 5 through the first connecting rod 35, the lower die holder 5 acts on the second connecting rod 21, the second connecting rod 21 acts on the third connecting rod 23 through the connecting rod plate 22, and the third connecting rod 23 drives the upper die holder 4 to slide; when the straight rod 34 is at the lowest point in the vertical direction, the lower die holder 5 is at the lowest point position, and at the moment, the upper die holder is at the highest point position, and the distance between the upper die holder 4 and the lower die holder 5 is the largest; when the straight rod 34 is at the highest point in the vertical direction, the lower die holder 5 is at the highest point, and at this time, the upper die holder is at the lowest point, and the distance between the upper die holder 4 and the lower die holder 5 is the smallest.
Preferably, the first link 35 includes a double-headed screw 351, a first knuckle bearing 352 and a second knuckle bearing 353; the two ends of the double-head screw 351 are respectively in threaded connection with the first knuckle bearing 352 and the second knuckle bearing 353, the other end of the first knuckle bearing 352 is rotatably connected with the straight rod 34, and the other end of the second knuckle bearing 353 is rotatably connected with the connecting block 36. In this embodiment, the first joint bearing 352 is taken as an example, the first joint bearing 352 is rotatably connected with the straight rod 34, and the other end of the first joint bearing 352 is in threaded connection with the first joint bearing 351, and a hexagonal nut can be added to strengthen the connection, so that the first joint bearing 352 and the first joint bearing 351 are stably connected. Due to the adoption of the threaded connection mode, the installation position between the first joint bearing 352 and the double-end screw 351 can be flexibly adjusted according to the thickness condition of the packaging bag, and the length adjustment of the whole first connecting rod 35 is realized by adjusting the screwing position, so that the adjustment of the sealing and pressing positions of the upper die seat 4 and the lower die seat 5 is realized.
Preferably, the second link 21 and the third link 23 have the same structure as the first link 35. Through the structural design, the length of the connecting rod II 21 and the length of the connecting rod III 23 can be adjusted according to actual requirements, and the flexibility is high.
Preferably, the connecting rod plate 22 is connected with the frame 1 through a bearing seat 6, the bearing seat 6 is fixedly arranged on the frame 1, and the connecting rod plate 22 is rotatably connected with the bearing seat 6. Bearing seats 6 are respectively arranged on two side walls of the frame 1, and the bearing seats 6 are rotatably connected with corresponding connecting rod plates 22. Through the structural design, the transmission efficiency of the connecting rod plate 22 is further improved, the resistance generated during rotation is reduced, the running stability between the upper die seat 4 and the lower die seat 5 is improved, and the shake is reduced.
Preferably, a pair of mutually parallel sliding bars 7 are arranged in the frame 1; the two ends of the upper die holder 4 and the lower die holder 5 are respectively provided with a linear bearing 8 matched with a pair of slide bars 7, and the upper die holder 4 and the lower die holder 5 are sleeved on the slide bars 7 through the linear bearings 8. A pair of vertical slide bars 7 are arranged in the frame 1, the slide bars 7 are respectively arranged at two ends of the upper die holder 4 and the lower die holder 5, and the upper die holder 4 and the lower die holder 5 are sleeved on the slide bars 7 through linear bearings 8, so that the upper die holder 4 and the lower die holder 5 can slide up and down on the slide bars 7. Through the structural design, the resistance generated during the movement of the two die holders can be reduced, the running stability is improved, and the shake is reduced.
Preferably, the cross section of the connecting block 36 is in an L-shaped structure, a rotating shaft is arranged at one end of the long side of the L-shaped structure, and the connecting block 36 is rotatably connected with the first connecting rod 35 through the rotating shaft; the bottom of the lower die holder 5 is provided with a rectangular groove, and the short side of the L-shaped structure of the connecting block 36 is fixedly arranged in the rectangular groove through a bolt.
Preferably, a switch frame 9 is arranged on the inner side of the bottom of the frame 1, and a proximity switch 10 is arranged on the switch frame 9; the proximity switch 10 is disposed toward the turntable 33 and detects a straight bar 34 on the turntable 33. In this embodiment, the proximity switch 10 is disposed towards the direction of the turntable 33 and is close to the straight bar 34, when the straight bar 34 rotates to the vicinity of the proximity switch 10, the distance between the straight bar 34 and the proximity switch 10 is close, at this time, the straight bar 34 enters the detection range of the proximity switch 10, the proximity switch 10 generates a signal, when the straight bar 34 does not enter the detection range of the proximity switch 10, the proximity switch 10 does not generate a signal, so when the turntable 33 continuously rotates, the proximity switch 10 intermittently generates a signal, and by receiving and observing whether the proximity switch 10 indirectly generates a signal at the upper computer of the packaging machine, whether the turntable 33 rotates can be identified, and by the timing of signal transmission, the states of the upper die holder 4 and the lower die holder 5 in the end sealing mechanism can be judged. Therefore, the working conditions of the upper die seat 4 and the lower die seat 5 can be obtained by observing the signals generated by the proximity switch 10 through the upper computer, so that the conveying rhythm of the packaging bag is well controlled, and the sealing precision of the packaging bag is higher.
Preferably, the upper die seat 4 is provided with an upper transverse sealing cutter 11, an air cylinder 12 and a cutter; the cylinder 12 is fixedly arranged on the upper die seat 4, and a piston rod of the cylinder is connected with the cutter; the upper transverse sealing knife 11 is provided with a knife slot for a cutter to pass through, the lower die holder 5 is provided with a lower transverse sealing knife 13, and the lower transverse sealing knife 13 is provided with a groove matched with the knife slot. Through the above-mentioned structural design, the upper transverse sealing knife 11 and the lower transverse sealing knife 13 are close to each other and clamp the packaging bag, and the self heat is utilized to seal the packaging bag. After sealing, the cylinder 12 acts and drives the cutter to advance toward the direction of the groove, and the cutter cuts off the packaging bag, so that the packaging bag is separated from the packaging film at the front end, and an independent packaging bag is formed.
Preferably, the speed reducer 32 is a worm gear speed reducer.
Preferably, height adjustment means 14 are also included; the height adjusting device 14 comprises a pair of slide rail grooves 141, a screw lifter 142, a coupler 143 and a hand wheel 144; the sliding rail groove 141 comprises a fixed seat 1411 and a pair of guide grooves 1412, the pair of guide grooves 1412 are oppositely arranged on the fixed seat 1411, a right-angle U-shaped groove is arranged in the guide grooves 1412, and the side wall of the frame 1 is slidably clamped in the right-angle U-shaped groove; the screw rod end of the screw lifter 142 is connected with the bottom of the frame 1, and the worm end is connected with the hand wheel 144 through the coupling 143. In this embodiment, since the entire end seal mechanism is simple in structure and weight is reduced accordingly, the height adjusting device 14 can be provided to adjust the height position of the entire end seal mechanism. Specifically, the height adjusting device 14 includes a sliding rail groove 141 in charge of sliding connection, a screw lifter 142 in charge of lifting, and a hand wheel 144 in charge of operation; two side walls of the frame 1 are respectively provided with a slide rail groove 141, the slide rail groove 141 is composed of a fixed seat 1411 and a pair of guide grooves 1412, the fixed seat 1411 is fixedly connected with a main body part of the packaging machine, the two guide grooves 1412 clamp one side wall of the packaging machine, a right-angle U-shaped groove is arranged in the guide groove 1412, and the side wall of the frame 1 is clamped in the right-angle U-shaped groove and can slide in the right-angle U-shaped groove. Through the above structural design, the end sealing mechanism can slide up and down inside the packaging machine through the slide rail groove 141. The screw lifter 142 is a worm screw lifter, wherein a worm part is connected with a hand wheel 144 through a coupler 143, when the hand wheel 144 is operated, the hand wheel 144 drives the worm of the screw lifter 142 to rotate through the coupler 143, and drives the screw to extend or retract after transmission, and the screw acts on the bottom of the frame 1, so that the whole end sealing mechanism is lifted or lowered.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable design and simple structure, the turntable is driven to rotate by the servo motor and the speed reducer, the straight rod on the turntable drives the first connecting rod to move, the first connecting rod acts on the lower die holder through the connecting block, and the lower die holder drives the upper die holder to move through the transmission devices at two ends; the servo motor drives the upper die seat and the lower die seat to be relatively close to or separated from each other after transmission, so that the hot-pressing sealing of the packaging bag is realized. The servo motor does not need to rotate positively and negatively, can run for a long time, and improves the reliability of equipment; the end sealing mechanism has the advantages of simple structure, stable performance, fewer parts, effective reduction of production and manufacturing cost and convenient later maintenance.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The servo connecting rod end sealing mechanism is characterized by comprising a frame (1), wherein the frame is of a rectangular frame structure, two side walls of the rectangular frame structure are respectively provided with a transmission device (2), a bottom plate is provided with a driving device (3), and an upper die holder (4) and a lower die holder (5) are arranged in the servo connecting rod end sealing mechanism in a sliding manner; the upper die holder is arranged opposite to the lower die holder;
the driving device comprises a servo motor (31), a speed reducer (32) and crank connecting rods arranged on two sides of the speed reducer; the servo motor is in transmission connection with the speed reducer; the crank connecting rod comprises a turntable (33), a straight rod (34), a first connecting rod (35) and a connecting block (36); the rotary table is connected with an output shaft of the speed reducer, the straight rod is arranged on the rotary table, the connecting block is arranged at the bottom of the lower die holder, one end of the first connecting rod is rotatably connected with the straight rod, and the other end of the first connecting rod is rotatably connected with the connecting block;
the transmission device comprises a second connecting rod (21), a connecting rod plate (22) and a third connecting rod (23); the connecting rod plate is rotatably connected with the frame, one end of the connecting rod plate is rotatably connected with one end of the second connecting rod, and the other end of the connecting rod plate is rotatably connected with one end of the third connecting rod; the other end of the second connecting rod is rotatably connected with the lower die holder, and the other end of the third connecting rod is rotatably connected with the upper die holder;
a switch frame (9) is arranged on the inner side of the bottom of the frame, and a proximity switch (10) is arranged on the switch frame; the proximity switch is arranged towards the turntable and detects a straight rod on the turntable.
2. The servo link end seal mechanism of claim 1 wherein said first link includes a double-ended screw (351), a first knuckle bearing (352), and a second knuckle bearing (353); the two ends of the double-head screw rod are respectively in threaded connection with the first joint bearing and the second joint bearing, the other end of the first joint bearing is in rotatable connection with the straight rod, and the other end of the second joint bearing is in rotatable connection with the connecting block.
3. The servo link end seal mechanism of claim 2 wherein said second and third links are of the same construction as said first link.
4. The servo link end seal mechanism of claim 1 wherein said link plate is connected to said frame by a bearing mount (6) fixedly disposed on said frame, said link plate being rotatably connected to said bearing mount.
5. A servo link end closure mechanism according to claim 1, wherein a pair of mutually parallel slide bars (7) are provided in the frame; the two ends of the upper die holder and the lower die holder are respectively provided with a linear bearing (8) matched with a pair of slide bars, and the upper die holder and the lower die holder are sleeved on the slide bars through the linear bearings.
6. The servo connecting rod end sealing mechanism according to claim 1, wherein the cross section of the connecting block is of an L-shaped structure, a rotating shaft is arranged at one end of the long side of the L-shaped structure, and the connecting block is rotatably connected with the connecting rod I through the rotating shaft; the bottom of lower die holder is equipped with the rectangular channel, the minor face of L type structure of connecting block passes through the bolt fixed mounting in the rectangular channel.
7. The servo connecting rod end sealing mechanism according to claim 1, wherein an upper transverse sealing knife (11), an air cylinder (12) and a cutter are arranged on the upper die holder; the cylinder is fixedly arranged on the upper die holder, and a piston rod of the cylinder is connected with the cutter; the upper transverse sealing knife is provided with a knife slot for the cutter to pass through, the lower die holder is provided with a lower transverse sealing knife (13), and the lower transverse sealing knife is provided with a groove matched with the knife slot.
8. The servo link end seal mechanism of claim 1 wherein said speed reducer is a worm gear speed reducer.
9. A servo link end closure mechanism according to any one of claims 1 to 8, further comprising a height adjustment means (14); the height adjusting device comprises a pair of sliding rail grooves (141), a spiral lifter (142), a coupler (143) and a hand wheel (144); the sliding rail groove comprises a fixed seat (1411) and a pair of guide grooves (1412), the guide grooves are oppositely arranged on the fixed seat, right-angle U-shaped grooves are arranged in the guide grooves, and the side walls of the rack are slidably clamped in the right-angle U-shaped grooves; the screw rod end of the screw lifter is connected with the bottom of the frame, and the worm end is connected with the hand wheel through the coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320204200.3U CN219506369U (en) | 2023-02-10 | 2023-02-10 | Servo connecting rod end seal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320204200.3U CN219506369U (en) | 2023-02-10 | 2023-02-10 | Servo connecting rod end seal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219506369U true CN219506369U (en) | 2023-08-11 |
Family
ID=87528069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320204200.3U Active CN219506369U (en) | 2023-02-10 | 2023-02-10 | Servo connecting rod end seal mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219506369U (en) |
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2023
- 2023-02-10 CN CN202320204200.3U patent/CN219506369U/en active Active
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