CN219584632U - Firecracker packaging compacting device - Google Patents

Abstract

The utility model provides a firecracker packing compaction device, relates to firecracker packing field, including the bottom plate, installs the bearing on the bottom plate, and the middle part of bearing is equipped with the bolt cap, and circumference array installs the top cap that is not less than eight on the bearing, and the outside of top cap is equipped with the stay cord, the middle part spiral winding of stay cord is in the outside of top cap and both ends hang the heavy object and tighten. According to the utility model, the pull ropes provide inward pressure for eight installation shafts, the gravity of weights cannot be increased or reduced due to upward movement and downward movement, so that the compaction force on firecrackers cannot be changed due to the increase of a firecracker disc, the rolled firecracker-changing rolls are more uniform and compact, the quality of the rolled firecrackers is high, the bearings, the upper fixing disc and the lower fixing disc can be moved up and down through the electric telescopic rods, the operation space during feeding and discharging is increased, feeding and discharging are facilitated, and the labor intensity is low.

Description

Firecracker packaging compacting device

Technical Field

The utility model relates to the field of firecracker packaging, in particular to a firecracker packaging compacting device.

Background

The firecracker is required to be coiled into a disc to be finally packaged after being produced, because the firecracker is too fragile and cannot bear excessive tension when being coiled, the firecracker is easy to be coiled into a loose shape when being coiled, the firecracker is difficult to be packaged in the next step, compared with the patent with the application number of CN202011545167.8, the firecracker is driven by the belt, the firecracker is moved into a coil by the belt, the movement direction of the belt is the same with that of the firecracker coil, the firecracker is likely to be coiled into a coil under the action of the friction force of the belt, the coiled firecracker is coiled into a loose shape, the spring is adopted to provide force for compacting of the firecracker, the pressure is also changed along with the increase of the diameter of the firecracker coiling disc, the compactness of the firecracker is easy to be uneven, and the firecracker is larger in volume by adopting the scheme of the vertical coiling firecracker, and the firecracker is inconvenient to discharge.

Disclosure of Invention

In order to overcome the defects in the background technology, the utility model discloses a firecracker packaging compacting device, wherein the eight mounting shafts are provided with inward pressure through a pull rope, the gravity of weights cannot be increased or reduced due to upward movement and downward movement, so that the compacting force on firecrackers cannot be changed due to the increase of firecracker discs, the rolled firecracker rolls are more uniform and compact, the quality of rolled firecracker rolls is high, a bearing, an upper fixing disc and a lower fixing disc can be moved up and down through an electric telescopic rod, the operation space for feeding and discharging is increased, feeding and discharging are facilitated, and the labor intensity is low.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the firecracker packing and compacting device comprises a bottom plate, wherein a bearing is arranged on the bottom plate, a bolt cap is arranged in the middle of the bearing, at least eight top caps are arranged on the bearing in a circumferential array mode, pull ropes are arranged on the outer sides of the top caps, the middle of each pull rope is spirally wound on the outer sides of the top caps, and heavy objects are hung at the two ends of each pull rope to be tightly stretched.

The middle part of bottom plate is fixed with the motor, the output of motor upper end is connected with the pivot through the shaft coupling, and the upper end of pivot is fixed with the carousel, and the middle part bilateral symmetry of carousel is equipped with crescent jack respectively.

The upper surface bilateral symmetry of bottom plate is fixed with electric telescopic handle respectively, and the upper end of two electric telescopic handles is fixed with the mounting.

The upper end of the fixing piece is fixed with an upper fixing disc, the lower end of the fixing piece is fixed with a lower fixing disc, the middle parts of the upper fixing disc and the lower fixing disc are fixed with bearings, and at least eight long groove penetrating guide grooves which penetrate through are respectively formed in the upper fixing disc and the lower fixing disc in an equidistant circumferential array with the central axis of the bearings as the center.

The guide slot sliding connection has the installation axle, and the upper end of installation axle is fixed with the top cap, and the installation axle is located the lower extreme outside rotation of lower fixed disk and is connected with the rotary drum.

The inner ring of the bearing is connected with a bolt in a sliding way, the upper end of the bolt is fixed with a bolt cap, and the middle part of the lower end of the bolt is provided with a middle groove.

A circle of pull rope is spirally wound on the outer side of the installation shaft between the upper fixing disc and the lower fixing disc, two ends of the pull rope are fixed with trays, and weights are arranged on the trays.

The rear bilateral symmetry that is located the fixed disk central point down on the fixed disk down has offered the constant head tank respectively, and the inboard chamfer of constant head tank, the both ends sliding connection of stay cord are in the constant head tank.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the firecracker packaging compacting device, the pull ropes are used for providing inward pressure for eight mounting shafts, the gravity of weights cannot be increased or reduced due to upward movement and downward movement, so that the compacting force on firecrackers cannot be changed due to the increase of firecracker discs, rolled firecracker rolls are more uniform and compact, the quality of firecracker rolls is high, the bearings, the upper fixing disc and the lower fixing disc can be moved up and down through the electric telescopic rods, the operation space for feeding and discharging is increased, feeding and discharging are facilitated, and the labor intensity is low.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a front semi-cut-away perspective structure of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic diagram of a guy rope assembly of the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model at B of FIG. 4;

FIG. 6 is a schematic perspective view of the drum and pull cord assembly of the present utility model;

FIG. 7 is a schematic perspective view of a turntable according to the present utility model;

fig. 8 is a schematic perspective view of a latch according to the present utility model.

1. A bottom plate; 101. an electric telescopic rod; 102. a fixing member; 103. a motor; 104. a rotating shaft; 105. a turntable; 106. crescent jack; 2. a bearing; 201. an upper fixing plate; 202. a lower fixing plate; 203. a guide groove; 204. a positioning groove; 3. a latch cap; 301. a plug pin; 302. a middle groove; 4. a top cap; 401. a mounting shaft; 402. a rotating drum; 5. a pull rope; 501. a tray; 502. and (5) a weight.

Detailed Description

The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.

Referring to fig. 1-8, a firecracker packing compacting device comprises a base plate 1, wherein a bearing 2 is arranged on the base plate 1, a bolt cap 3 is arranged in the middle of the bearing 2, at least eight top caps 4 are arranged on the bearing 2 in a circumferential array, pull ropes 5 are arranged on the outer sides of the top caps 4, the middle of each pull rope 5 is spirally wound on the outer sides of the top caps 4, heavy objects are hung at the two ends of each pull rope to be tightly stretched, and the firecrackers coiled in the middle of a turntable 105 can be tightly pressed by providing inward thrust with a constant size for eight mounting shafts 401, so that the firecrackers of a finished product are uniformly compacted.

The middle part of bottom plate 1 is fixed with motor 103, and the output of motor 103 upper end is connected with pivot 104 through the shaft coupling, and the upper end of pivot 104 is fixed with carousel 105, and the middle part bilateral symmetry of carousel 105 is equipped with crescent jack 106 respectively, and crescent jack 106 is the same with the shape of bolt 301 lower extreme, can make bolt 301 lower extreme insert to transmit torque, makes bolt 301 can follow carousel 105 and rotate together.

The electric telescopic rods 101 are respectively fixed on the upper surface of the bottom plate 1 in bilateral symmetry, and fixing pieces 102 are fixed on the upper ends of the two electric telescopic rods 101.

The upper end of the fixing piece 102 is fixed with an upper fixing disc 201, the lower end of the fixing piece 102 is fixed with a lower fixing disc 202, the middle parts of the upper fixing disc 201 and the lower fixing disc 202 are fixed with bearings 2, specifically, the central holes of the upper fixing disc 201 and the lower fixing disc 202 are internally fixed with outer rings of the bearings 2, the rotation of the bearings 2 can reduce the friction force of the bolts 301 to enable the bolts to rotate more easily, the upper fixing disc 201 and the lower fixing disc 202 are respectively provided with at least eight long groove guide grooves 203 penetrating through in an equidistant circumferential array by taking the central axis of the bearings 2 as the center, so that eight mounting shafts 401 can move along the radial direction of the turntable 105, the distances between the mounting shafts 401 are equal when firecracker rolls are compressed, the distance between the mounting shafts 401 is increased along with the continuous increase of the firecracker rolls, and the feeding of the firecrackers is not changed, so that the feeding is convenient.

The guide groove 203 is slidably connected with a mounting shaft 401, a top cap 4 is fixed at the upper end of the mounting shaft 401, and a rotary drum 402 is rotatably connected to the outer side of the lower end of the lower fixed disc 202 by the mounting shaft 401, so that the rotary drum 402 can rotate on the mounting shaft 401, and friction force is reduced.

The inner ring of the bearing 2 is connected with a bolt 301 in a sliding way, the upper end of the bolt 301 is fixed with a bolt cap 3, and the middle part of the lower end of the bolt 301 is provided with a middle groove 302.

A circle of pull rope 5 is spirally wound on the outer side of the mounting shaft 401 between the upper fixing disc 201 and the lower fixing disc 202, two ends of the pull rope 5 are fixedly provided with trays 501, weights 502 are arranged on the trays 501, the number of the weights 502 can be adjusted, and the device is suitable for various whip operations requiring different pressing forces.

The positioning grooves 204 are symmetrically formed in the left and right directions of the rear of the center point of the lower fixing disc 202 on the lower fixing disc 202, the inner sides of the positioning grooves 204 are rounded, and the two ends of the pull rope 5 are slidably connected in the positioning grooves 204, so that the positions of the two ends of the pull rope 5 cannot be changed along with the increase of the whip radius.

A firecracker packing compaction device, when using, place the firecracker head between two crescent jack 106 at carousel 105 middle part, then insert bolt 301 in the inner circle of bearing 2, rotate bolt 301 and make its bottom aim at two crescent jack 106, electric telescopic handle 101 shortens and drives bolt 301 and move down, make the firecracker head card go into in the well 302 and the lower extreme of bolt 301 insert in crescent jack 106, place equal quantity weight 502 on two trays 501, adjust the tension on stay cord 5 to suitable size, stay cord 5 can pull eight installation axle 401 to the middle part, make it remove to the innermost end of guide way 203, afterwards motor 103 starts to drive carousel 105 through pivot 104 and rotates, simultaneously carousel 105 drives bolt 301 rotation on crescent jack 106, bolt 301 and carousel 105 drive firecracker rotation reel, along with the firecracker reel increase, with drum 402 contact and with its trend outside of guide way 203 promote, the rotation of firecracker movable drum 402 reduces friction, simultaneously to place equal quantity weight 502 on two trays 501, can be with the drum 2 to the reel of drum, can be fixed by the reel of firecracker, the reel can be kept away from the reel of firecracker, the reel of firecracker is fixed up to the reel 2, the end of reel 201 is kept away from the reel, simultaneously, can be fixed by the end of reel 3 is kept off, and the reel of the reel is fixed, the end of the reel is fixed, the staff is finished simultaneously, can be moved up from the reel is finished.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (8)

1. The utility model provides a firecracker packing compaction device, includes bottom plate (1), installs bearing (2) on bottom plate (1), and the middle part of bearing (2) is equipped with bolt cap (3), and circumference array installs top cap (4) that are not less than eight on bearing (2), and the outside of top cap (4) is equipped with stay cord (5), characterized by: the middle part of the stay cord (5) is spirally wound on the outer side of the top cap (4) and the two ends of the stay cord are hung with heavy objects to tighten.

2. The firecracker packing and compacting device according to claim 1, wherein: the middle part of bottom plate (1) is fixed with motor (103), the output of motor (103) upper end is connected with pivot (104) through the shaft coupling, and the upper end of pivot (104) is fixed with carousel (105), and the middle part bilateral symmetry of carousel (105) is equipped with crescent jack (106) respectively.

3. The firecracker packing and compacting device according to claim 1, wherein: the electric telescopic rods (101) are respectively fixed on the upper surface of the bottom plate (1) in bilateral symmetry, and fixing pieces (102) are fixed at the upper ends of the two electric telescopic rods (101).

4. A firecracker packing and compacting device according to claim 3, characterized in that: an upper fixing disc (201) is fixed at the upper end of the fixing piece (102), a lower fixing disc (202) is fixed at the lower end of the fixing piece (102), bearings (2) are fixed at the middle parts of the upper fixing disc (201) and the lower fixing disc (202), and at least eight long groove penetrating guide grooves (203) are formed in the upper fixing disc (201) and the lower fixing disc (202) in an equidistant circumferential array with the central axis of the bearings (2) as the center.

5. The firecracker packing and compacting device according to claim 4, wherein: the guide groove (203) is connected with a mounting shaft (401) in a sliding mode, a top cap (4) is fixed at the upper end of the mounting shaft (401), and a rotary drum (402) is connected to the outer side of the lower end of the lower fixing disc (202) in a rotating mode.

6. The firecracker packing and compacting device according to claim 1, wherein: the inner ring of the bearing (2) is connected with a bolt (301) in a sliding manner, the upper end of the bolt (301) is fixed with a bolt cap (3), and the middle part of the lower end of the bolt (301) is provided with a middle groove (302).

7. The firecracker packing and compacting device according to claim 4, wherein: a circle of pull rope (5) is spirally wound on the outer side of the mounting shaft (401) between the upper fixing disc (201) and the lower fixing disc (202), two ends of the pull rope (5) are fixed with trays (501), and weights (502) are arranged on the trays (501).

8. The firecracker packing and compacting device according to claim 4, wherein: positioning grooves (204) are symmetrically formed in the rear of the center point of the lower fixing disc (202) in a left-right symmetrical mode, the inner sides of the positioning grooves (204) are rounded, and two ends of the pull rope (5) are slidably connected in the positioning grooves (204).