CN216424798U - Double-overload protection type single-head pushing mechanism - Google Patents
Double-overload protection type single-head pushing mechanism Download PDFInfo
- Publication number
- CN216424798U CN216424798U CN202123050305.8U CN202123050305U CN216424798U CN 216424798 U CN216424798 U CN 216424798U CN 202123050305 U CN202123050305 U CN 202123050305U CN 216424798 U CN216424798 U CN 216424798U
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- China
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- material pushing
- seat
- lifting
- slide block
- pushing
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Abstract
The utility model discloses a two overload protection formula single-end pushing equipment, including the pushing ram, its characterized in that: the material pushing head can be elastically and telescopically arranged on the material pushing seat, the tail end of the material pushing head is connected with a detection rod, a first sensor is arranged on the material pushing seat to correspond to the detection rod, the material pushing seat can be arranged on the lifting slide block in a swinging mode through a pin shaft, the swinging direction of the material pushing seat is the same as the feeding direction of the boxing machine conveying belt, a sensing piece is connected onto the material pushing seat, a second sensor is arranged on the lifting slide block to correspond to the sensing piece, the lifting slide block can be arranged on the sliding guide seat in a vertically movable mode, the vertical movement of the lifting slide block is pushed by a lifting swing rod controlled by a lifting cam, and the sliding guide seat is pushed by a material pushing swing rod controlled by a material pushing cam to move back and forth. The utility model discloses can prevent to push away material resistance big, synchronous dislocation of cartoning machine conveyer belt causes damage, simple structure to equipment and packing product.
Description
Technical Field
The utility model relates to a cartoning machine, concretely relates to pushing equipment of cartoning machine.
Background
The material pushing mechanism on the box packing machine pushes materials needing to be packed into a paper box during working, and the materials are intermittently conveyed on a conveying belt of the box packing machine. In addition, when the conveying of the equipment is loosened to cause synchronous dislocation of the conveying belt, the barrier plates in the middle of two bins on the conveying belt collide with the material pushing head, so that the equipment is damaged, and the above conditions are not solved together by a good scheme at present. In addition, when the pushing mechanism pushes materials, the pushing head needs to complete the front-back and up-down actions, and the structure of the prior art is complex.
Disclosure of Invention
In view of the deficiency that the background art exists, the utility model aims at providing a can prevent to push away material resistance big, synchronous dislocation of cartoning machine conveyer belt causes the damage to equipment and packing product, simple structure's two overload protection formula single-end pushing equipment.
The utility model discloses a through following technical scheme implement:
two overload protection formula single-end pushing equipment, including pushing away the stub bar, its characterized in that: the material pushing head can be elastically and telescopically arranged on the material pushing seat, the tail end of the material pushing head is connected with a detection rod, a first sensor is arranged on the material pushing seat to correspond to the detection rod, the material pushing seat can be arranged on the lifting slide block in a swinging mode through a pin shaft, the swinging direction of the material pushing seat is the same as the feeding direction of the conveying belt of the boxing machine, an induction piece is connected onto the material pushing seat, a second sensor is arranged on the lifting slide block to correspond to the induction piece, the lifting slide block can be arranged on the sliding guide seat in a vertically movable mode, the vertical movement of the lifting slide block is pushed by a lifting swing rod controlled by a lifting cam, and the sliding guide seat is pushed by a material pushing swing rod controlled by a material pushing cam to move forwards and backwards.
According to the pushing mechanism in the technical scheme, when pushing is carried out, if an abnormal condition of large pushing resistance occurs in the process that the pushing head pushes materials into the paper box, the detecting rod connected with the tail end of the pushing head is pushed backwards, and at the moment, the first sensor and the detecting rod are separated from signals and stop to alarm immediately, so that packaged products are protected from being damaged by extrusion, and equipment is protected; if the conveying of the equipment is not flexible, the conveying belt is synchronously staggered, the blocking plates in the middle of the two compartments on the conveying belt collide with the material pushing head, so that the material pushing seat swings, the second sensor detects a signal and then stops at once to give an alarm, and the damage to the equipment is avoided.
Preferably, the sliding guide seat is provided with a vertical guide shaft for guiding the vertical movement of the lifting slide block, the front and back movement of the sliding guide seat is guided by a linear guide rail, and the sliding guide seat is connected with the swinging end of the material pushing swing rod through a material pushing connecting rod. The lifting swing rod is connected with the rear end of the lifting connecting rod, the front end of the lifting connecting rod is connected with the parallel four-bar linkage structure, two upper shaft positions of the parallel four-bar linkage structure are fixed, two lower shafts are connected to the movable cross beam, the movable cross beam is pushed by the front connecting rod and the rear connecting rod to swing back and forth, the movable cross beam is provided with a horizontal sliding groove, the lifting sliding block is provided with a roller, and the roller can be arranged in the horizontal sliding groove in a rolling manner. The design can simply enable the material pushing head to complete the front-back and up-down actions.
Drawings
The utility model discloses there is following figure:
figure 1 is the outline structure diagram of the utility model,
figure 2 is a working state diagram of the utility model,
fig. 3 is a partially enlarged view of fig. 2.
Detailed Description
As shown in the figures, the double overload protection type single-head pushing mechanism of the utility model comprises a pushing head 1, the pushing head 1 is elastically and telescopically arranged on a pushing seat 2, the tail end of the pushing head 1 is connected with a detecting rod 25, a spring 26 is arranged between the pushing head 1 and the pushing seat 2, a first sensor 24 is arranged on the pushing seat 2 to correspond to the detecting rod 25, the pushing seat 2 can be arranged on a lifting slider 3 in a swinging way through a pin shaft 22, the swinging direction of the pushing seat 2 is the same as the feeding direction of a boxing machine conveyer belt C, the torsion of a limiting device or a torsion spring limits the pushing seat 2 at the swinging initial position, the pushing seat 2 is connected with a sensing piece 23, a second sensor 27 is arranged on a lifting slider 3 to correspond to the sensing piece 23, the lifting slider 3 can be arranged on a sliding guide seat 5 in a vertically movable way, the vertical movement of the lifting slider 3 is pushed by a lifting swing rod 16 controlled by a lifting cam 18, the sliding guide seat 5 is pushed by a material pushing swing rod 15 controlled by a material pushing cam 17 to move back and forth, a vertical guide shaft 4 is arranged on the sliding guide seat 5 to guide the up-and-down movement of the lifting slide block 3, the back-and-forth movement of the sliding guide seat 5 is guided by a linear guide rail 7, the sliding guide seat 5 is connected with the swing end of the material pushing swing rod 15 through a material pushing connecting rod 12, a lifting swing rod 16 is connected with the rear end of a lifting connecting rod 14, the front end of the lifting connecting rod 14 is connected with a parallel four-bar structure, two upper fulcrum shafts 6 of the parallel four-bar structure are fixed on a supporting wall plate 13, two lower fulcrum shafts 8 are connected on a movable cross beam 9, the movable cross beam 9 is pushed by a front connecting rod 10 and a rear connecting rod 11 to swing back and forth, the movable cross beam 9 is provided with a horizontal sliding chute, and a roller is arranged on the lifting slide block 3 and can be arranged in the horizontal sliding chute in a rolling manner. The limiting device comprises a steel ball 21 and a spring 19, the steel ball 21 and the spring 19 are mounted in a limiting hole formed in the lower end of the lifting slide block 3, an extending portion is arranged on the front side of an opening of the limiting hole and is provided with a limiting groove 20 corresponding to the steel ball 21, and the extending portion is located on the front side of the opening of the limiting hole.
The utility model discloses a work like this: the main shaft drives the lifting cam 18 and the pushing cam 17 to rotate simultaneously, so that the lifting swing rod 16 and the pushing swing rod 15 swing, the swing of the pushing swing rod 15 drives the sliding guide seat 5 and the lifting slide block 3 to move back and forth, and the lifting swing rod 16 is matched with the swing to drive the lifting slide block 3 to move up and down, so that the pushing head 1 finishes the reciprocating movement of pushing; when the pushing head 1 pushes materials, if the pushing head 1 pushes the materials A into the paper box B, the abnormal situation of large pushing resistance occurs, the detecting rod 25 connected with the tail end of the pushing head is ejected backwards, and at the moment, the first sensor 24 and the detecting rod 25 are separated from signals and are stopped to alarm immediately, so that packaged products are protected from being damaged by extrusion, and equipment is protected; if the conveyer belt C is synchronously staggered due to loosening of the equipment conveying, the blocking plates C1 in the middle of the two bins on the conveyer belt collide with the material pushing head 1, so that the material pushing seat 2 swings, and the second sensor 27 immediately stops and gives an alarm after detecting a signal, thereby avoiding equipment damage.
Claims (3)
1. Two overload protection formula single-end pushing equipment, including pushing away the stub bar, its characterized in that: the material pushing head can be elastically and telescopically arranged on the material pushing seat, the tail end of the material pushing head is connected with a detection rod, a first sensor is arranged on the material pushing seat to correspond to the detection rod, the material pushing seat can be arranged on the lifting slide block in a swinging mode through a pin shaft, the swinging direction of the material pushing seat is the same as the feeding direction of the conveying belt of the boxing machine, an induction piece is connected onto the material pushing seat, a second sensor is arranged on the lifting slide block to correspond to the induction piece, the lifting slide block can be arranged on the sliding guide seat in a vertically movable mode, the vertical movement of the lifting slide block is pushed by a lifting swing rod controlled by a lifting cam, and the sliding guide seat is pushed by a material pushing swing rod controlled by a material pushing cam to move forwards and backwards.
2. The double overload protection type single-head pushing mechanism according to claim 1, wherein: the sliding guide seat is provided with a vertical guide shaft for guiding the up-and-down movement of the lifting slide block, the front-and-back movement of the sliding guide seat is guided by a linear guide rail, and the sliding guide seat is connected with the swing end of the material pushing swing rod through a material pushing connecting rod.
3. The double overload protection type single-head pushing mechanism according to claim 1, wherein: the lifting swing rod is connected with the rear end of the lifting connecting rod, the front end of the lifting connecting rod is connected with the parallel four-bar linkage structure, two upper shaft positions of the parallel four-bar linkage structure are fixed, two lower shafts are connected to the movable cross beam, the movable cross beam is pushed by the front connecting rod and the rear connecting rod to swing back and forth, the movable cross beam is provided with a horizontal sliding groove, the lifting sliding block is provided with a roller, and the roller can be arranged in the horizontal sliding groove in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123050305.8U CN216424798U (en) | 2021-12-07 | 2021-12-07 | Double-overload protection type single-head pushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123050305.8U CN216424798U (en) | 2021-12-07 | 2021-12-07 | Double-overload protection type single-head pushing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216424798U true CN216424798U (en) | 2022-05-03 |
Family
ID=81343262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123050305.8U Active CN216424798U (en) | 2021-12-07 | 2021-12-07 | Double-overload protection type single-head pushing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216424798U (en) |
-
2021
- 2021-12-07 CN CN202123050305.8U patent/CN216424798U/en active Active
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