CN114084653A

CN114084653A - Wood-grain paper jacketing machine

Info

Publication number: CN114084653A
Application number: CN202111335709.3A
Authority: CN
Inventors: 赵洪滨; 谭晓峰; 刘维东; 王军岗; 赵洪状; 赵文东
Original assignee: Shandong Qiyue Group Co ltd
Current assignee: Shandong Qiyue Group Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-02-25

Abstract

The invention discloses a grainy paper jacketing machine, which comprises a rack, wherein a tray capable of placing a grainy paper tray is arranged at the front part of the rack, a sleeve conveying mechanism capable of supporting a sleeve and conveying the sleeve transversely is also connected to the rack, a supporting and lifting mechanism capable of jacking and dropping the supported sleeve is arranged on the rack, an inserting and jacketing mechanism which is positioned between the supporting and lifting mechanism and the tray and can open the mouth of the grainy paper tube and can guide the sleeve to be inserted is connected to the rack, a cutting mechanism which is positioned between the inserting and jacketing mechanism and the tray is also connected to the rack, and a sleeve pushing mechanism which can push the sleeve to move forwards for positioning and pre-inserting is arranged at the rear part of the rack. The invention can automatically and quickly realize the sleeving of the wood grain paper tube on the sleeve, and has the advantages of high sleeving efficiency and labor intensity reduction.

Description

Wood-grain paper jacketing machine

Technical Field

The invention relates to the field of sleeving outer sleeves on the outer surfaces of steel pipes, in particular to a wood-grain paper jacketing machine.

Background

In fields such as children's toys, need use the pipe fitting (the cross-section is circular or square), the pipe fitting adopts steel to make mostly (if use plastics, its life-span and intensity are restricted greatly), in order effectively to protect the steel pipe fitting, and the surface that makes the steel pipe fitting has aesthetic property more, also prevents that the steel pipe fitting from colliding children's health, makes the surface of steel pipe fitting more have elasticity, at the surperficial suit wood grain paper tube (also can be the plastics cover) of steel pipe fitting. The current mode is, adopts artifical suit, and above-mentioned wood grain fiber container is the strip after flattening the wood grain fiber tube for convenient transportation and storage, then coils it into the dish, during the use, expandes the wood grain paper dish and cuts into suitable length, and the manual work struts the wood grain fiber tube, inserts the steel pipe fitting again, and whole process all adopts artifical the completion, and its intensity of labour is big and labor efficiency is low.

Disclosure of Invention

The invention aims to provide a wood grain paper jacketing machine which can automatically open a wood grain paper pipe and insert a steel pipe fitting, so that the labor efficiency is improved.

In order to solve the technical problem, the invention provides a wood grain paper jacketing machine with the following structure, which comprises a frame and is structurally characterized in that: the front portion of frame is equipped with the tray that can place the wood grain paper dish, still be connected with in the frame and can bear sleeve pipe and lateral transport sheathed tube conveying mechanism, be equipped with in the frame and can be with the sleeve pipe jack-up of bearing and the bearing elevating system that falls down, be connected with in the frame and be located between bearing elevating system and the tray, enable wood grain paper pipe opening and can guide sleeve pipe male insert suit mechanism, still be connected with in the frame and be located the mechanism of deciding between insert suit mechanism and the tray, the rear portion of frame is equipped with and promotes the sleeve pipe pushing mechanism that the sleeve pipe moved forward and fix a position and cartridge in advance.

The inserting and sleeving mechanism comprises a clamping frame connected to the rack, a clamping gripper capable of clamping the wood-grain paper tubes is arranged on the clamping frame, a guide frame located behind the clamping frame is connected to the rack, a front spreader which is used for jacking and spreading the wood-grain paper tubes and can keep a clamping state after the sleeves are inserted is arranged on the guide frame, a guide groove capable of guiding the sleeves to enter is further arranged on the guide frame, and the guide frame is connected to the rack in a sliding mode and is driven by power of a guide power mechanism to slide longitudinally.

The front spreader comprises two spreading arms which are hinged on a guide frame and symmetrically arranged, the two spreading arms are crank arms, upper support arms of the two symmetrical crank arms are obliquely arranged, clamping grooves (10) are correspondingly arranged on lower support arms of the two symmetrical crank arms, a guide driving plate which slides vertically is further connected on the guide frame, and two ends of the guide driving plate are hinged with the upper support arms through connecting rods respectively.

The sleeve pushing mechanism comprises a pushing frame connected to the rack, a positioning column and a positioning driving mechanism driving the positioning column to abut against the rear portion of the sleeve are connected to the pushing frame in a sliding mode, and the pushing frame is connected to the rack in a sliding mode and driven by a pushing power mechanism to slide transversely.

The sleeve conveying mechanism comprises two conveying shafts which are transversely opposite and connected to the rack, conveying chain wheels are correspondingly arranged at the front and the rear of the two conveying shafts, conveying chains are sleeved on the two transversely corresponding conveying chain wheels, and the conveying chains are provided with a plurality of conveying brackets which are arranged at intervals.

The conveying bracket comprises two supporting arms extending upwards, the distance between the two supporting arms is gradually increased from bottom to top, a supporting groove for supporting the sleeve is formed in the space between the two supporting arms, and the height of the supporting arm on the front side is smaller than that of the supporting arm on the rear side in the conveying direction of the conveying chain.

The bearing lifting mechanism comprises a lifting frame which is connected to the rack and driven to lift by a lifting power mechanism, the lifting frame is arranged in the middle of the conveying chain and can lift the conveying chain, one conveying shaft is hinged to a swing rod, the lower portion of the swing rod is provided with a tensioning chain wheel, and the conveying chain is sleeved on the outer sides of two opposite conveying chain wheels and the tensioning chain wheel.

The cutting mechanism comprises a cutting frame connected to the rack, the cutting frame is vertically connected to the rack in a sliding mode and driven by power of a cutting lifting power machine, and a cutting knife is mounted on the upper portion of the cutting frame.

After adopting above-mentioned structure, the wood grain fiber tube is carried forward, and sleeve pipe conveying mechanism carries the steel pipe fitting, and the steel pipe fitting transports suitable position and is risen by bearing elevating system, and the wood grain fiber tube is held and can strut automatically by inserting the suit mechanism centre gripping simultaneously, and the wood grain fiber tube struts the back, withstands the steel pipe fitting by sleeve pipe pushing mechanism earlier and fixes a position, then through inserting the suit mechanism with wood grain fiber tube suit on the steel pipe fitting. As can be seen from the above description, the manual work for opening and sleeving the wood-grain paper tube on the sleeve is not needed, so that the labor efficiency is greatly improved, and the labor intensity is greatly reduced.

In conclusion, the invention can automatically and quickly realize the sleeving of the wood-grain paper tube on the sleeve, and has the advantages of high sleeving efficiency and labor intensity reduction.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings:

FIG. 1 is a schematic flow chart of the wood-grain paper tube inserted and sleeved on a steel tube in the invention;

FIG. 2 is a schematic structural diagram of one embodiment of the present invention;

FIG. 3 is a schematic top view of FIG. 2;

FIG. 4 is a schematic perspective view of FIG. 1;

FIG. 5 is a schematic structural view taken along line A-A in FIG. 3;

FIG. 6 is a schematic structural view taken along line B-B in FIG. 3;

FIG. 7 is a schematic view of the cannula delivery mechanism and the bolster elevator mechanism;

FIG. 8 is a schematic structural view of the anterior distractor of the embodiment of FIG. 2;

FIG. 9 is a schematic perspective view of FIG. 8;

fig. 10 is a schematic structural view taken along the line C-C in fig. 8.

Detailed Description

Referring to fig. 1, in the actual production of the prior art, the wood-grain paper tube is manually spread and then the steel tube is inserted. The applicant provides an automatic device, a general flow is indicated in fig. 1, the automatic device can automatically open a wood grain paper tube and insert a steel pipe fitting, a wood grain paper disc is firstly opened, the wood grain paper tube is conveyed forwards, the steel pipe fitting is conveyed to a proper position, the wood grain paper tube is clamped by a corresponding part and can be automatically opened, after the wood grain paper tube is opened, the steel pipe fitting is firstly propped and positioned, then the wood grain paper tube is sleeved on the steel pipe fitting through the corresponding clamping part, and then all parts are reset, so that the process of automatically sleeving the wood grain paper tube on the steel pipe fitting is realized.

Referring to fig. 2 to 5, the invention provides a grainy paper jacketing machine, which comprises a frame 1, wherein the front part of the frame 1 is provided with a tray 2 capable of placing a grainy paper tray 3, the tray is provided with a rotating shaft, the grainy paper tray is positioned on the rotating shaft to realize uncoiling work, after uncoiling, a grainy paper pipe can be unfolded, the frame 1 is also connected with a sleeve pipe conveying mechanism capable of supporting a sleeve pipe and transversely conveying the sleeve pipe, the frame 1 is provided with a supporting and lifting mechanism capable of jacking and dropping the supported sleeve pipe, the frame is connected with an inserting and jacketing mechanism which is positioned between the supporting and lifting mechanism and the tray 2, can open the grainy paper pipe and can guide the sleeve pipe to be inserted, the frame 1 is also connected with a cutting mechanism which is positioned between the inserting and jacketing mechanism and the tray 2, the rear part of the frame is provided with a sleeve pipe pushing mechanism capable of pushing the sleeve pipe to move forwards for positioning and pre-inserting, in each mechanism, the wood grain paper tube is longitudinally conveyed, the sleeve (namely the steel pipe fitting) is transversely conveyed, when the sleeve is conveyed to a proper position by the sleeve conveying mechanism, the inserting and sleeving mechanism opens the wood grain paper tube, the sleeve pushing mechanism can position the sleeve and properly push the sleeve, the sleeve is pre-inserted into the wood grain paper opening, and the inserting and sleeving mechanism clamps the wood grain paper tube to longitudinally slide, so that the process of sleeving the wood grain paper tube on the sleeve is realized. The above-described respective mechanisms are described in detail below with reference to the drawings.

Referring to fig. 2 to 7, the sleeve conveying mechanism includes two transversely opposite conveying shafts 15 connected to the frame 1, one of the conveying shafts is driven by power of a power machine, the power machine may be a servo motor, conveying sprockets 16 are correspondingly installed at front and rear portions of the two conveying shafts 15, conveying chains 17 are sleeved on the two transversely corresponding conveying sprockets 16, that is, four conveying sprockets 16 and two conveying chains are provided, the conveying chains transversely run, the conveying chains are provided with a plurality of conveying brackets 18 arranged at intervals, each conveying bracket 18 includes two supporting arms extending upward, a distance between the two supporting arms gradually increases from bottom to top, a space between the two supporting arms forms a supporting groove for supporting the sleeve, and a height of the supporting arm at the front side in a conveying direction of the conveying chain is smaller than a height of the supporting arm at the rear side. The feeding tray is arranged on one transverse side of the rack, the discharging tray is arranged on the other transverse side of the rack, and the structure of the conveying bracket is convenient for supporting the sleeve from the feeding tray and dismounting the sleeve conveniently.

Referring to fig. 2 to 7, the supporting elevating mechanism may be separately arranged, for example, a lifting support bracket is separately arranged on the machine frame, a support groove is correspondingly arranged on the lifting support bracket, and the sleeve can be lifted up or lowered down during the lifting or lowering process of the lifting support bracket, however, in this embodiment, the supporting elevating mechanism includes a lifting frame 19 connected to the machine frame 1 and driven by a lifting power mechanism to lift up and down, the lifting power mechanism may be a power machine and a driving crank arm in the figure, that is, the power machine is a driving oil cylinder, the driving oil cylinder drives the driving crank arm to swing, the top of the driving crank arm abuts against the lifting frame 19, or may be a driving oil cylinder that directly lifts up and down, the driving crank arm in the figure is beneficial that slow lifting can be achieved, it is ensured that the conveying chain is not damaged and the stability of lifting and lowering of the sleeve can be achieved, the lifting frame 19 is arranged in the middle of the conveying chain 17 and can lift up the conveying chain 17, one of the conveying shafts 15 is hinged with a swing rod 20, the lower part of the swing rod 20 is provided with a tension chain wheel, the conveying chain 17 is sleeved outside the two opposite conveying chain wheels and the tension chain wheel, namely, when the lifting frame lifts the middle part of the conveying chain, the swing rod 20 can swing, so that the conveying chain can keep a tension state and can also stably lift the sleeve, and the structural principle is clearly illustrated in fig. 7.

Referring to fig. 2 to 5 and 8 to 10, the insertion and sleeving mechanism includes a clamping frame 4 connected to a frame 1, a clamping gripper 5 capable of clamping a woodgrain paper tube is mounted on the clamping frame 4, in this embodiment, the clamping gripper includes two opposite clamping plates, the two clamping plates can simultaneously move to clamp the woodgrain paper tube and move backward, since this embodiment can simultaneously perform sleeving operation on a plurality of sleeves, the plurality of clamping grippers 5 can perform linkage control, the plurality of clamping grippers on the same side can slide by a power machine, so that a plurality of woodgrain paper tubes can be simultaneously clamped, a guide frame 6 located behind the clamping frame 4 is connected to the frame, a front spreader 7 capable of pressing and spreading the woodgrain paper tube and maintaining a clamping state after the sleeves are inserted is mounted on the guide frame 6, a guide slot 8 capable of guiding the sleeves to enter is further mounted on the guide frame 6, the guide frame 6 is connected on the frame 1 in a sliding way and is driven by a guide power mechanism to slide longitudinally. Referring to fig. 8 to 10 in detail, the front spreader 7 includes two spreading arms 9 hinged on the guide frame 6 and symmetrically disposed, the two spreading arms 9 are crank arms, the upper arms of the two symmetrical crank arms are obliquely disposed, the lower arms of the two symmetrical crank arms are correspondingly provided with clamping grooves 10, the guide frame 6 is further connected with a guide driving plate 11 which slides vertically, two ends of the guide driving plate 11 are hinged with the upper arms through connecting rods, when the wood-grain paper tube is clamped and pushed into the front spreader 7 by a clamping tong, the guide driving plate 11 is driven by a power cylinder 25 to slide vertically, the upper arms of the two spreading arms 9 and the guide driving plate 11 jointly act on the upper portion of the flat wood-grain paper tube, the wood-grain paper tube can be automatically spread after being pressed downwards, the sleeve is pre-inserted through a sleeve pushing mechanism after being spread, the guide driving plate 11 slides upwards after being inserted, the clamping groove 10 is clamped on the outer surface of the wood grain paper tube, the wood grain paper tube at the position is sleeved on the sleeve, then the guide power mechanism drives the guide frame 6 to slide backwards, and in the sliding process, the wood grain paper tube is sleeved on the sleeve.

Referring to fig. 2 to 6, the casing pushing mechanism includes a pushing frame 12 connected to the frame 1, the pushing frame 12 is slidably connected to a positioning post 13 and a positioning driving mechanism for driving the positioning post 13 to abut against the rear portion of the casing, the positioning driving mechanism in this embodiment adopts a structure of a power machine and a linkage crank, the power machine can adopt an oil cylinder or an air cylinder, after the power machine operates, under the operation of the linkage crank, the positioning post 13 can slide back and forth, the pushing frame 12 is slidably connected to the frame 1 and is driven by a pushing power mechanism to slide transversely, the pushing power mechanism can be an electric push rod in the figure or an oil cylinder or an air cylinder, when the casing is lifted by the lifting frame, the positioning post 13 is driven to move forward by the positioning driving mechanism, the positioning post 13 abuts against the rear portion of the casing, in this embodiment, the front end of the positioning post is tapered, and the positioning post can be inserted into the casing, the sleeve can be arranged right opposite to the guide groove 8 of the front spreader 7, the problem of offset insertion can be prevented, and after the power machine is pushed to act, the positioning column 13 pushes against the sleeve, so that the sleeve is inserted into the wood grain paper tube of the opening, and the pre-insertion work is realized. The cutting mechanism comprises a cutting frame 21 connected to the rack, the cutting frame 21 is vertically connected to the rack in a sliding mode and driven by a cutting lifting power machine, the cutting lifting power machine can be an oil cylinder or an air cylinder, a cutting knife 22 is arranged on the upper portion of the cutting frame 21, and the cutting knife can be a vertical cutting knife in the prior art.

The invention can be used not only for the above mentioned sheathing of wood-grained paper tubes on tubes (steel tubes) but also in other sheathing fields, such as the sheathing of rubber tubes on tubes, etc., the scope of application of which is not described in detail here.

The present invention may also have other embodiments, and other technical solutions formed in the claims are not described in detail, and the present invention is not limited by the above embodiments, and equivalent changes and component replacements based on the above embodiments of the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a wood grain paper jacketing machine, includes frame (1), characterized by: the anterior tray (2) that can place wood grain paper dish (3) of being equipped with of frame (1), still be connected with on frame (1) and can bearing sleeve pipe and lateral transport sheathed tube conveying mechanism, be equipped with on frame (1) and can be with the sleeve pipe jack-up of bearing and the bearing elevating system that falls down, be connected with in the frame and be located between bearing elevating system and tray (2), enable wood grain paper pipe mouth of a pipe and can guide sleeve pipe male insert suit mechanism, still be connected with on frame (1) and be located the mechanism of deciding between insert suit mechanism and tray (2), the rear portion of frame is equipped with and promotes the sleeve pipe pushing mechanism that the sleeve pipe moved forward and fix a position and cartridge in advance.

2. The wood-grain paper jacketing machine of claim 1, wherein: insert the suit mechanism including connecting clamping frame (4) in frame (1), be equipped with on clamping frame (4) and can centre gripping wood grain paper tube centre gripping tong (5), be connected with guide frame (6) that are located clamping frame (4) rear in the frame, be equipped with the roof pressure on guide frame (6) and strut wood grain paper tube and can keep preceding spreader (7) of clamping state after inserting the sleeve pipe, still be equipped with on guide frame (6) and can guide groove (8) that the sleeve pipe got into, guide frame (6) sliding connection just vertically slides by guide power unit power drive in frame (1).

3. The wood-grain paper jacketing machine of claim 2, wherein: the front spreader (7) comprises two spreading arms (9) which are hinged on a guide frame (6) and symmetrically arranged, the two spreading arms (9) are crank arms, the upper support arms of the two symmetrical crank arms are obliquely arranged, the lower support arms of the two symmetrical crank arms are correspondingly provided with clamping grooves (10), a guide drive plate (11) which slides vertically is further connected on the guide frame (6), and two ends of the guide drive plate (11) are hinged with the upper support arms through connecting rods.

4. The wood-grain paper jacketing machine of claim 1, wherein: sleeve pipe pushing mechanism is including connecting push frame (12) in frame (1), and sliding connection has reference column (13) and drive reference column (13) to push up the location actuating mechanism at the sleeve pipe rear portion on push frame (12), push frame (12) sliding connection just transversely slides by the drive of promotion power unit on frame (1).

5. The wood-grain paper jacketing machine of any one of claims 1-4, wherein: the sleeve pipe conveying mechanism comprises two conveying shafts (15) which are connected to the rack (1) and are opposite in the transverse direction, conveying chain wheels (16) are correspondingly arranged at the front and the rear parts of the two conveying shafts (15), conveying chains (17) are sleeved on the two transversely corresponding conveying chain wheels (16), and a plurality of conveying brackets (18) which are arranged at intervals are arranged on the conveying chains.

6. The wood-grain paper jacketing machine of claim 5, wherein: the conveying bracket (18) comprises two supporting arms extending upwards, the distance between the two supporting arms is gradually increased from bottom to top, a supporting groove for supporting the sleeve is formed in the space between the two supporting arms, and the height of the supporting arm on the front side is smaller than that of the supporting arm on the rear side in the conveying direction of the conveying chain.

7. The wood-grain paper jacketing machine of claim 5, wherein: the bearing lifting mechanism comprises a lifting frame (19) which is connected to the rack (1) and driven to lift by a lifting power mechanism, the lifting frame (19) is arranged in the middle of the conveying chain (17) and can lift the conveying chain (17), one conveying shaft (15) is hinged to a swing rod (20), a tensioning chain wheel is mounted at the lower part of the swing rod (20), and the conveying chain (17) is sleeved on the outer sides of two opposite conveying chain wheels and the tensioning chain wheel.

8. The wood-grain paper jacketing machine of any one of claims 1-4, wherein: decide mechanism is including connecting cutting frame (21) in the frame, it just is by deciding elevating power machine power drive to decide vertical sliding connection of frame (21) in the frame, decide upper portion of frame (21) and be equipped with cutting knife (22).