CN211135070U

CN211135070U - Extruding machine

Info

Publication number: CN211135070U
Application number: CN201921637760.8U
Authority: CN
Inventors: 赵振园; 李国顺; 李尚宝
Original assignee: Tianjin Poofey Hose Clamp Co ltd
Current assignee: Tianjin Poofey Hose Clamp Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-07-31
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses an extruder relates to larynx hoop parts machining technical field, including vibration dish, frame and backup pad, the backup pad is fixed in the frame up end, still is provided with in the frame: the conveying device comprises a guide rail and a hollow feeding column, one end of the hollow feeding column is fixed on the upper end face of the supporting plate, the guide rail is fixedly connected between the other end of the hollow feeding column and a discharge port of the vibrating disc, a blocking piece and an air injection traction assembly are arranged in the middle of the guide rail, and the blocking piece extends into the guide rail; extrusion device, extrusion device include two relative depression bars that set up, relative mould cylinder and the push cylinder that sets up, mould pole and catch bar, mould pole with wait to process hoop shell top wall portion grafting cooperation, the hollow feeding post of establishing is worn in the catch bar activity, mould cylinder and push cylinder set firmly in the up end of frame, mould pole and catch bar respectively with mould cylinder and push cylinder transmission connection. The utility model discloses simple structure has the machining precision height, characteristics that production efficiency is high.

Description

Extruding machine

Technical Field

The utility model relates to a larynx hoop parts machining technical field especially relates to an extruder.

Background

The hose clamp is an ideal connecting fastener widely applied to the fields of automobiles, tractors, ships, chemical engineering, pesticides and the like, and the market demand and the production quantity of the hose clamp are increasing day by day. The common hose clamp consists of a steel belt, a special fastening screw and a clamp shell, wherein the special fastening screw is installed in the clamp shell, the fixed end of the steel belt is fixedly connected with the clamp shell, and the movable end of the steel belt penetrates through the clamp shell to enable the steel belt to surround into a ring.

Referring to fig. 6, the hoop housing includes a top wall portion having a semicircular cross section and formed by bending a metal plate, a pair of teeth are integrally fixed to opposite side surfaces of the top wall portion, and one end of the top wall portion is bent inward to form a bent portion. The forming process of the hoop shell comprises the steps of stamping, trimming, cutting off, integral bending and forming of the hoop shell and the like of the steel bar, and the last step is that convex teeth on two sides of the hoop shell are bent inwards.

In the prior art, the processing of inward bending of convex teeth on two sides of a hoop shell is finished by manual pressing, the processing mode is difficult to control, and the processing precision is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an extruder can be in proper order with the protruding tooth extrusion on the hoop shell of treating processing, has the machining precision height, characteristics that production efficiency is high.

The utility model discloses a can realize through following technical scheme: the utility model provides an extruder, includes vibration dish, frame and backup pad, the backup pad set firmly in the frame up end, still be provided with in the frame: the conveying device comprises a guide rail and a hollow feeding column, one end of the hollow feeding column is fixed on the upper end face of the supporting plate, the guide rail is fixedly connected between the other end of the hollow feeding column and a discharge hole of the vibrating disc, a blocking piece and an air injection traction assembly for controlling the swinging direction of the blocking piece are arranged in the middle of the guide rail, and the blocking piece extends into the guide rail; extrusion device, extrusion device includes that two set up relatively and be used for the extrusion to wait to process the mould making cylinder and the push cylinder, mould pole and the catch bar of setting relatively of the depression bar of the dogtooth on the hoop shell, mould pole and the cooperation of pegging graft of hoop shell top wall portion of waiting to process, the catch bar activity is worn to establish hollow material conveying post, mould making cylinder with push cylinder set firmly in the up end of frame, the mould pole with the catch bar respectively with mould making cylinder with the push cylinder transmission is connected.

Through adopting above-mentioned technical scheme, treating to process and add man-hour to the hoop shell, wait to process and loop through vibration dish, guide rail, get into hollow pay-off post, the catch bar will wait that the hoop shell of processing pushes into between two depression bars, and the mould pole stretches into in waiting to process the hoop shell, and two depression bars are treated and are processed the hoop shell and carry out extrusion processing, form the hoop shell finished product of closely laminating with the mould pole. The utility model discloses a cooperation of two depression bars, mould pole and catch bar, the dogtooth of accurate extrusion flexion both sides will be treated processing and hoop shell extrusion, simultaneously because separation blade and jet-propelled setting of pulling the subassembly, the control is treated processing and is hooped the throughput of shell on the guide rail. The utility model discloses simple structure has the machining precision height, characteristics that production efficiency is high.

Further setting the following steps: the hollow feeding column is provided with a through hole at one end close to the supporting plate, and the through hole is arranged along the axis direction of the die rod.

Through adopting above-mentioned technical scheme, the hoop shell of treating that gets into hollow pay-off post falls into the through-hole, makes things convenient for the catch bar to push the hoop shell of treating to process between two depression bars by hollow pay-off post.

Further setting the following steps: jet-propelled subassembly that pulls includes first limiting plate and second limiting plate, first limiting plate with the articulated connection of second limiting plate, first limiting plate is fixed in the outer wall of vibration dish, the second limiting plate with the discharge gate elastic connection of vibration dish, the separation blade with the integrative fixed of second limiting plate, vibration dish outer wall is fixed with the jet-propelled head, the jet-propelled direction orientation of jet-propelled head the setting of second limiting plate.

By adopting the technical scheme, when the air jet head does not jet air, the unprocessed hoop shell entering the guide rail is blocked by the blocking piece and stops falling; when the air jet head jets air, the retaining sheet is flicked, and the hoop shell to be processed enters the hollow feeding column. The air injection interval of the air injection head is controlled, so that the number of hoop shells to be processed passing through the guide rail can be conveniently controlled.

Further setting the following steps: the utility model discloses a hollow pay-off post is fixed with the backup pad, the backup pad up end is fixed with the grip block, the one end of grip block with hollow pay-off post is contradicted and is connected, the centre gripping groove has been seted up to the grip block up end, the centre gripping groove intercommunication the through-hole.

Through adopting above-mentioned technical scheme, what was pushed the through-hole by the catch bar waits to process and hoop the shell and get into the centre gripping groove, because the existence in centre gripping groove, the style of putting of the hoop shell of waiting to process that is pushed the through-hole can not change.

Further setting the following steps: the frame sets firmly extrusion cylinder, the up end of backup pad is seted up two relative settings and is located the extrusion passageway of grip block both sides, two the depression bar passes two respectively extrusion passageway and with the lateral wall of extrusion passageway is articulated to be connected, two the depression bar is close to the one end of extrusion cylinder is all articulated to be connected with the connecting rod, the other end of connecting rod with the extrusion cylinder transmission is connected.

Through adopting above-mentioned technical scheme, extrusion cylinder can drive two depression bars and rotate in step, realizes treating the extrusion bending process of processing two dogteeth on the hoop shell.

Further setting the following steps: the upper end face of the supporting plate is fixedly provided with a discharging block, and the die rod movably penetrates through the discharging block.

By adopting the technical scheme, the mould rod drives the hoop shell finished product to move towards the direction of the mould making cylinder, and when the mould rod passes through the discharging block, the hoop shell finished product is blocked by the discharging block and is separated from the mould rod.

Further setting the following steps: the blanking port is arranged on the upper end face of the supporting plate and is close to the discharging block.

Through adopting above-mentioned technical scheme, the hoop shell finished product that breaks away from the mould pole falls into the feed opening, has avoided piling up of product in the backup pad up end.

Further setting the following steps: the frame is fixedly provided with a discharge chute which is arranged below the feed opening.

Through adopting above-mentioned technical scheme, the hoop shell finished product that falls into the feed opening gets into the blown down tank, is convenient for to hoop the off-the-shelf collection of shell.

To sum up, the utility model discloses a beneficial technological effect does:

(1) through the cooperation of two depression bars, mould pole and catch bar, will wait to process hoop shell extrusion, simultaneously because separation blade and jet-propelled traction assembly's setting, can control and wait to process the throughput of hoop shell on the guide rail.

(2) Through the setting of the discharging block, the die rod drives the extrusion-molded hoop shell finished product to move towards the direction of the die making cylinder, and when the die rod passes through the discharging block, the hoop shell finished product is blocked by the discharging block and is separated from the die rod.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

fig. 6 is a schematic structural diagram of a hoop casing to be processed in the background art.

Reference numerals: 1. a vibrating pan; 2. a frame; 3. a support plate; 4. a guide rail; 5. a hollow feed column; 6. a discharge port; 7. a baffle plate; 8. a gas showerhead; 9. a pressure lever; 10. a molding cylinder; 11. a push cylinder; 12. a mold bar; 13. a push rod; 14. a through hole; 15. a first limit plate; 16. a second limiting plate; 17. a clamping block; 18. a clamping groove; 19. an extrusion cylinder; 20. an extrusion channel; 21. a connecting rod; 22. unloading the material block; 23. a feeding port; 24. a discharge chute; 25. a spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses an extruder, including frame 2 and vibration dish 1, vibration dish 1 is fixed in the up end of frame 2, treats in a large number that processing hoop shell can store in vibration dish 1, behind the vibration effect of vibration dish 1, treats that processing hoop shell is arranged neatly and by the discharge gate 6 order output on the vibration dish 1. The frame 2 is also provided with a conveying device for guiding and conveying the hoop shell to be processed and an extruding device for forming the hoop shell to be processed.

Referring to fig. 1, a support plate 3 is fixed to a frame 2. Referring to fig. 1 and 3, the conveying device comprises a guide rail 4 and a hollow feeding column 5, one end of the hollow feeding column 5 is vertically fixed on the upper end face of the supporting plate 3, the guide rail 4 is fixed between the other end of the hollow feeding column 5 and the discharge hole 6 of the vibrating plate 1, one end of the hollow feeding column 5, which is close to the supporting plate 3, is provided with a through hole 14, and the through hole 14 is communicated with the central opening of the through hole 14. The outer wall of vibration dish 1 is fixed with first limiting plate 15, and the directional guide rail 4 of one end of vibration dish 1 is kept away from to first limiting plate 15, and first limiting plate 15 articulates and is connected with second limiting plate 16, and second limiting plate 16 an organic whole is fixed with separation blade 7, and separation blade 7 stretches into in the guide rail 4. The stop 7 can extend into the guide rail 4 during the pivoting process to limit the number of hoop shells to be processed that pass through the guide rail 4.

One end of the second limiting plate 16 close to the vibrating disk 1 is elastically connected with the discharge hole 6 in the vibrating disk 1 through a spring 25, the outer wall of the vibrating disk 1 is fixedly provided with an air nozzle 8, the air nozzle 8 is communicated with an air storage tank through an air pipe, an air injection interval of the air nozzle 8 is controlled by an electric control pressure reducing valve arranged on the air storage tank, and the air injection direction of the air nozzle 8 is arranged towards the second limiting plate 16. The hoop shell to be processed enters the guide rail 4 from the discharge port 6, when the air jet head 8 does not jet air, the hoop shell to be processed is blocked by the blocking piece 7 and stops falling, when the air jet head 8 jets air, the blocking piece 7 is flicked, the hoop shell to be processed enters the hollow feeding column 5 through the guide rail 4, and the number of the hoop shells to be processed passing through the guide rail 4 can be conveniently controlled by controlling the air jet interval of the air jet head 8. In this embodiment, only one and only one hoop casing to be processed is ejected from the guide rail 4 into the hollow feed column 5 by the air ejection head 8 at a time.

Referring to fig. 1 and 4, a clamping block 17 is fixed on the upper end surface of the support plate 3, one end of the clamping block 17 is connected with the hollow material feeding column 5 in an abutting mode, a clamping groove 18 is formed in the upper end surface of the clamping block 17, and the clamping groove 18 is communicated with the through hole 14.

Referring to fig. 4 and 5, the pressing device includes two pressing rods 9, a pressing cylinder 19, a molding cylinder 10 and a pushing cylinder 11 which are oppositely arranged, a mold rod 12 and a pushing rod 13. Extrusion cylinder 19 sets firmly in frame 2, and two relative settings and the extrusion passageway 20 that is located grip block 17 both sides are seted up to the up end of backup pad 3, and two depression bars 9 pass two extrusion passageways 20 respectively and are connected with extrusion passageway 20's lateral wall is articulated, and two depression bars 9 are close to the one end of extrusion cylinder 19 and all articulate and are connected with connecting rod 21, and the one end that depression bar 9 was kept away from to connecting rod 21 is connected with extrusion cylinder 19's piston rod is articulated. The extrusion cylinder 19 can drive the two pressure rods 9 to synchronously rotate, so that the extrusion bending processing of the convex teeth on the hoop shell is realized.

The mold making cylinder 10 and the pushing cylinder 11 are fixedly arranged on the upper end face of the rack 2, the mold making cylinder 10 and the pushing cylinder 11 are arranged oppositely, the mold rod 12 is coaxially and fixedly connected with a piston rod of the mold making cylinder 10, the pushing rod 13 is coaxially and fixedly connected with the piston rod of the pushing cylinder 11, the pushing rod 13 is arranged along the opening direction of the through hole 14, and the mold rod 12 is in plug-in fit with the top wall portion of the hoop shell to be processed. The hoop shell to be processed through the hollow feeding column 5 enters the through hole 14 with the top wall portion downward, the convex teeth upward and the bending portion facing the placing style on one side of the push rod 13. The hoop shell to be processed entering the through hole 14 is pushed into an extrusion space formed by the clamping groove 18 and the two pressure rods 9 by the pushing rod 13, and the placing style of the hoop shell to be processed entering the extrusion space cannot be changed due to the clamping effect of the clamping groove 18. At the moment, the mold rod 12 extends into the cavity inside the hoop shell to be processed, and the two pressing rods 9 rotate to extrude the two convex teeth on the hoop shell to be processed inwards to be attached to the mold rod 12.

Referring to fig. 1 and 4, a discharging block 22 is fixed on the upper end surface of the supporting plate 3, the discharging block 22 is located on one side of the clamping block 17 far away from the hollow feeding column 5, the mold rod 12 is movably arranged to penetrate through the discharging block 22, a discharging opening 23 is formed in the supporting plate 3, and the discharging opening 23 is located on one side of the discharging block 22 close to the clamping block 17. The mold rod 12 moves the hoop housing product in the direction of the molding cylinder 10, and the hoop housing product is stopped by the stripper block 22 and separated from the mold rod 12 as the mold rod 12 passes through the stripper block 22. The finished hoop housing that is separated from the mold rod 12 falls into the feed opening 23, and accumulation of the finished hoop housing on the upper end surface of the support plate 3 is avoided. A discharge chute 24 is fixed on the frame 2, and the discharge chute 24 is arranged below the feed opening 23. The hoop housing finished products falling into the feed opening 23 enter the discharge chute 24, so that the collection of the hoop housing finished products is facilitated.

The utility model discloses an implement principle and beneficial effect do:

the hoop shell to be processed enters the guide rail 4 under the action of the vibrating disc 1, only one hoop shell to be processed enters the hollow feeding column 5 through the guide rail 4 by the air injection of the air injection head 8 under the action of the baffle 7 and the air injection limiting assembly, and the hoop shell to be processed enters the through hole 14 after being adjusted in the hollow feeding column 5. The push rod 13 is driven by the push cylinder 11 to push the hoop shell to be processed into the extrusion space, the mold rod 12 extends into the top wall part of the hoop shell to be processed, and the two pressing rods 9 rotate to extrude the two convex teeth of the hoop shell to be processed inwards to be attached to the mold rod 12. The mold rod 12 drives the extruded hoop housing product in the direction of the molding cylinder 10, and the hoop housing product is stopped by the stripper block 22 and separated from the mold rod 12 as the mold rod 12 passes through the stripper block 22. The hoop housing finished product which is separated from the die rod 12 enters a discharge chute 24 through a discharge opening 23.

The utility model discloses a cooperation of two depression bars 9, mould pole 12 and catch bar 13 will wait to process hoop shell extrusion for the inboard of the quick inversion flexion of dogtooth improves the shaping efficiency of hoop shell, simultaneously because separation blade 7, jet-propelled head 8 and the setting of pulling the subassembly, the quantity of hoop shell is processed through waiting of guide rail 4 to control that can be convenient, the fashioned stability of guarantee hoop shell. The utility model discloses simple structure has the machining precision height, characteristics that production efficiency is high.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an extruder, includes vibration dish (1), frame (2) and backup pad (3), backup pad (3) set firmly in frame (2) up end, its characterized in that: the frame (2) is also provided with:

the conveying device comprises a guide rail (4) and a hollow feeding column (5), one end of the hollow feeding column (5) is fixed on the upper end face of the supporting plate (3), the guide rail (4) is fixedly connected between the other end of the hollow feeding column (5) and a discharge hole (6) of the vibrating disc (1), a blocking piece (7) and an air injection traction assembly for controlling the swinging direction of the blocking piece are arranged in the middle of the guide rail (4), and the blocking piece (7) extends into the guide rail (4);

extrusion device, extrusion device includes two relative settings and is used for the extrusion to wait to process pressure bar (9), the mould making cylinder (10) and the promotion cylinder (11), mould pole (12) and catch bar (13) of setting up of the dogtooth on the hoop shell, mould pole (12) with wait to process the cooperation of pegging graft of hoop shell parietal region, catch bar (13) activity is worn to establish hollow feeding post (5), mould making cylinder (10) with promotion cylinder (11) set firmly in the up end of frame (2), mould pole (12) with catch bar (13) respectively with mould making cylinder (10) with promotion cylinder (11) transmission is connected.

2. An extruder as claimed in claim 1, wherein: a through hole (14) is formed in one end, close to the supporting plate (3), of the hollow feeding column (5), and the through hole (14) is formed in the axial direction of the die rod (12).

3. An extruder as claimed in claim 1, wherein: jet-propelled subassembly of pulling includes first limiting plate (15) and second limiting plate (16), first limiting plate (15) with second limiting plate (16) are articulated to be connected, first limiting plate (15) are fixed in the outer wall of vibration dish (1), second limiting plate (16) with discharge gate (6) elastic connection of vibration dish (1), separation blade (7) with second limiting plate (16) an organic whole is fixed, vibration dish (1) outer wall is fixed with jet-propelled head (8), the jet-propelled direction orientation of jet-propelled head (8) second limiting plate (16) set up.

4. An extruder as claimed in claim 2, wherein: the utility model discloses a hollow feed column, including backup pad (3), backup pad (3) up end is fixed with grip block (17), the one end of grip block (17) with hollow feed column (5) are contradicted and are connected, grip block (17) up end has seted up centre gripping groove (18), centre gripping groove (18) intercommunication through-hole (14).

5. An extruder as claimed in claim 1, wherein: frame (2) internal setting has extrusion cylinder (19), two relative settings and extrusion passageway (20) that are located grip block (17) both sides are seted up to the up end of backup pad (3), two depression bar (9) pass two respectively extrusion passageway (20) and with the lateral wall of extrusion passageway (20) is articulated to be connected, two depression bar (9) are close to the one end of extrusion cylinder (19) is all articulated to be connected with connecting rod (21), the other end of connecting rod (21) with extrusion cylinder (19) transmission is connected.

6. An extruder as claimed in claim 1, wherein: a discharging block (22) is fixed on the upper end face of the supporting plate (3), and the die rod (12) is movably arranged in a penetrating mode through the discharging block (22).

7. An extruder according to claim 6, wherein: feed opening (23) have been seted up to backup pad (3) up end, feed opening (23) are close to unload piece (22) setting.

8. An extruder as claimed in claim 7, wherein: a discharge chute (24) is fixedly arranged on the frame (2), and the discharge chute (24) is arranged below the feed opening (23).