CN216837046U

CN216837046U - Improved cap screwing head of cap screwing machine

Info

Publication number: CN216837046U
Application number: CN202122857141.3U
Authority: CN
Inventors: 林琼; 林文鼎; 林在金; 史维森; 吴伟
Original assignee: Nanjing Liuhe Dingyang Pump Co ltd
Current assignee: Nanjing Liuhe Dingyang Pump Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-28
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a modified cap screwing head of a cap screwing machine, which comprises a fixed frame, wherein the fixed frame is rotationally connected with a transmission screw rod through a bearing, the middle part of the transmission screw rod is provided with a worm, the rear side of the fixed frame is provided with a driving motor, the output end of the driving motor is provided with a rotating shaft, the rotating shaft is provided with a worm wheel, two sides of the transmission screw rod are respectively sleeved with a moving block, the side surface of the moving block is provided with a clamping block, a supporting plate is arranged on the fixed frame, and the middle part of the supporting plate is provided with a pressing assembly with an adjusting function; has the beneficial effects that: according to the utility model, the clamping mechanism is additionally arranged on the fixing frame, and the moving blocks on two sides simultaneously move towards the middle direction of the worm through the rotation of the transmission screw rod, so that the bottle cap is clamped, meanwhile, the friction force between the damping gasket and the bottle cap is increased, and the pressing assembly is additionally used for pressing the top of the bottle cap, so that the relative sliding in the clamping process is prevented, and the working efficiency of the cap screwing head is improved.

Description

Improved cap screwing head of cap screwing machine

Technical Field

The utility model relates to the technical field of cap screwing machines, in particular to a modified cap screwing head of a cap screwing machine.

Background

The cap screwing machine is also called a cap sealing machine, a capping machine or a cap locking machine, is used for bottle cap screwing and unscrewing equipment after the split charging of plastic bottles and glass bottles, is indispensable equipment on an automatic filling production line, not only reduces the labor intensity of workers, but also improves the working efficiency, brings convenience and rapidness for the workers, and the main device on the cap screwing machine is a cap screwing head which is a device for opening or screwing the bottle caps.

The utility model provides a modified cap screwing head of a cap screwing machine, which is used for solving the problems that the prior cap screwing head is not moderate in clamping force and is easy to slide relative to a bottle cap, so that the bottle cap is not screwed tightly, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a modified capping head of a capping machine, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modification spiral cover head of spiral cover machine, includes the mount, it is connected with drive screw to rotate through the bearing on the mount, drive screw's middle part is provided with the worm, the rear side of mount is provided with driving motor, driving motor's output is provided with the pivot, be provided with the worm wheel in the pivot, the movable block has all been cup jointed to drive screw's both sides, the side of movable block is provided with the grip block, be provided with the backup pad on the mount, the middle part of backup pad sets up the subassembly that compresses tightly that has regulatory function.

Preferably, the fixing frame is of a frame-shaped plate structure, the transmission screw is of a double-screw symmetric structure and opposite in rotation direction, and the worm and the transmission screw are of an integrally formed structure.

Preferably, the worm wheel is meshed with the worm, the two moving blocks are respectively in internal and external threaded connection with the transmission screw, and the moving blocks are in an L-shaped block structure.

Preferably, the side of the clamping block is of a herringbone structure, a damping gasket is arranged on the side of the clamping block, and the damping gasket is of a rubber layer structure and is matched with the side of the clamping block.

Preferably, the supporting plate penetrates through the movable block and is welded with the fixing frame, the pressing assembly comprises a supporting frame, a supporting block is slidably connected inside the supporting frame, and a pressing rod penetrates through the supporting plate at the bottom of the supporting block.

Preferably, the support frame is "Contraband" type block structure, be provided with compression spring between supporting shoe and the support frame, the bottom of depression bar is provided with the buffering head, the buffering head is the silica gel layer structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the clamping mechanism is additionally arranged on the fixed frame, the worm wheel and the worm are meshed with each other through the rotation of the output end of the driving motor to drive the transmission screw to rotate, so that the moving blocks on two sides simultaneously move towards the middle direction of the worm, and the bottle cap is clamped, meanwhile, the damping gasket increases the friction force between the damping gasket and the bottle cap to prevent relative sliding between the damping gasket and the bottle cap, and in addition, the pressing assembly compresses the top of the bottle cap to prevent relative sliding in the clamping process, so that the working efficiency of the cap screwing head is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the mounting bracket of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.

In the figure: a fixed frame 1; a drive screw 2; a worm 3; a drive motor 4; a rotating shaft 41; a worm gear 42; a moving block 5; a clamping block 6; a damping shim 61; a support plate 7; a hold-down assembly 8; a support frame 81; a support block 82; a compression spring 83; a pressure lever 84; a buffer head 85.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a modified cap screwing head of a cap screwing machine comprises a fixed frame 1, wherein the fixed frame 1 is of a frame-shaped plate-shaped structure, a transmission screw 2 is rotatably connected to the fixed frame 1 through a bearing, the transmission screw 2 is of a double-screw symmetric structure and opposite in rotation direction, a worm 3 is arranged in the middle of the transmission screw 2, an integrally formed structure is formed between the worm 3 and the transmission screw 2, the stability of the worm 3 and the transmission screw 2 in the rotating process is ensured, the practicability of the device is improved, a driving motor 4 is fixedly arranged on the rear side of the fixed frame 1, a rotating shaft 41 is welded at the output end of the driving motor 4, a worm wheel 42 is fixedly arranged on the rotating shaft 41, the worm wheel 42 and the worm 3 are meshed with each other, moving blocks 5 are sleeved on two sides of the transmission screw 2, the two moving blocks 5 are respectively connected with the transmission screw 2 through internal and external threads, the moving blocks 5 are of an L-shaped block-shaped structure, and clamping blocks 6 are welded on the side faces of the moving blocks 5, the side of grip block 6 is "people" style of calligraphy structure, the shape setting of grip block 6 makes the clamp force moderate, the side of grip block 6 bonds there is damping gasket 61, damping gasket 61 is the rubber layer structure, and with mutual matching between the side of grip block 6, rotation through the output of driving motor 4, make pivot 41 rotate thereupon, through under the intermeshing effect between worm wheel 42 and worm 3, drive screw 2's rotation, and then make the movable block 5 of both sides remove to the middle part direction of worm 3 simultaneously, thereby grip block 6 presss from both sides tight processing to the bottle lid, frictional force between damping gasket 61 increase and the bottle lid simultaneously, prevent and take place relative slip between the bottle lid, prevent simultaneously that the bottle lid from pressing from both sides bad its use of influence, and convenient for operation.

The fixing frame 1 is welded with a supporting plate 7, the supporting plate 7 penetrates through the moving block 5 and is welded with the fixing frame 1, the supporting plate 7 has a guiding effect on the moving block 5, the moving blocks 5 on two sides are prevented from rotating along with the rotation of the transmission screw rod 2, only horizontal linear motion can be performed due to the limitation of the supporting plate 7, the middle part of the supporting plate 7 is provided with a pressing component 8 with an adjusting function, the pressing component 8 comprises a supporting frame 81, the supporting frame 81 is of an Contraband-type block structure, a supporting block 82 is connected to the inside of the supporting frame 81 in a sliding manner, a compression spring 83 is fixedly connected between the supporting block 82 and the supporting frame 81, the bottom of the supporting block 82 penetrates through the supporting plate 7 and is welded with a compression rod 84, the bottom of the compression rod 84 is bonded with a buffer head 85, the buffer head 85 is of a silica gel layer structure, when a bottle cap is clamped, the bottle cap is placed on a workbench before, the buffer head 85 firstly touches the top of the bottle cap, because the holding power effect of workstation for depression bar 84 is to the removal of support frame 81 internal direction, makes compression spring 83 compressed, because under compression spring 83 resumes elastic deformation's effect, makes depression bar 84 compress tightly the bottle lid all the time, and buffer head 85 protection bottle lid prevents to be crushed and influences its use, and this compresses tightly subassembly 8 simultaneously and prevents to take place relative slip at the tight in-process of clamp.

The working principle is as follows: in practical use, the clamping block 6 is aligned with the bottle cap, the buffer head 85 firstly touches the top of the bottle cap, the pressure rod 84 moves towards the inner direction of the supporting frame 81 under the action of the supporting force of the workbench, the compression spring 83 is compressed, the pressure rod 84 always compresses the bottle cap under the action of the elastic deformation of the compression spring 83, the buffer head 85 protects the bottle cap from being crushed to influence the use of the bottle cap, the rotating shaft 41 rotates along with the rotation of the output end of the driving motor 4, the transmission screw 2 is driven to rotate under the mutual meshing action between the worm wheel 42 and the worm 3, the moving blocks 5 on the two sides simultaneously move towards the middle direction of the worm 3, the clamping block 6 clamps the bottle cap, and the damping gasket 61 increases the friction force between the bottle cap and prevents relative sliding between the bottle cap, meanwhile, the bottle cap is prevented from being damaged by clamping to influence the use of the bottle cap, so that the working efficiency of the cap screwing head is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modification spiral cover head of spiral cover machine, includes mount (1), its characterized in that: the fixed frame (1) is rotationally connected with a transmission screw rod (2) through a bearing, the middle part of the transmission screw rod (2) is provided with a worm (3), a driving motor (4) is arranged at the rear side of the fixed frame (1), a rotating shaft (41) is arranged at the output end of the driving motor (4), a worm wheel (42) is arranged on the rotating shaft (41), moving blocks (5) are sleeved on two sides of the transmission screw rod (2), the worm wheel (42) is meshed with the worm (3), the two moving blocks (5) are respectively connected with the transmission screw rod (2) through internal and external threads, the moving block (5) is in an L-shaped block structure, a clamping block (6) is arranged on the side surface of the moving block (5), the supporting plate (7) is arranged on the fixing frame (1), and the pressing component (8) with an adjusting function is arranged in the middle of the supporting plate (7).

2. A modified capping head for a capping machine as claimed in claim 1, wherein: the fixing frame (1) is of a frame-shaped plate-shaped structure, the transmission screw rods (2) are of a double-screw symmetric structure and opposite in rotating direction, and the worm (3) and the transmission screw rods (2) are of an integrally formed structure.

3. A modified capping head for a capping machine as claimed in claim 1, wherein: the side of clamping block (6) is "people" style of calligraphy structure, the side of clamping block (6) is provided with damping gasket (61), damping gasket (61) are the rubber layer structure, and match each other between the side with clamping block (6).

4. A modified capping head for a capping machine as claimed in claim 1, wherein: the supporting plate (7) penetrates through the moving block (5) and is welded with the fixing frame (1), the pressing component (8) comprises a supporting frame (81), a supporting block (82) is connected to the inside of the supporting frame (81) in a sliding mode, and a pressing rod (84) is arranged at the bottom of the supporting block (82) in a penetrating mode and penetrates through the supporting plate (7).

5. A modified capping head for a capping machine as claimed in claim 4, wherein: the supporting frame (81) is an Contraband-shaped block structure, a compression spring (83) is arranged between the supporting block (82) and the supporting frame (81), a buffering head (85) is arranged at the bottom of the pressing rod (84), and the buffering head (85) is of a silica gel layer structure.