CN217395784U

CN217395784U - Feeding mechanism for repeated feeding and extrusion of cold press molding machine

Info

Publication number: CN217395784U
Application number: CN202221225433.3U
Authority: CN
Inventors: 袁小华
Original assignee: Zhangzhou Kaihua Machinery Co ltd
Current assignee: Zhangzhou Kaihua Machinery Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-09
Anticipated expiration: 2032-05-19

Abstract

The utility model belongs to the technical field of cold press molding machines, in particular to the field of a feeding mechanism for repeated feeding and extrusion of a cold press molding machine, which comprises a device body and a servo motor, wherein the top of the device body is provided with a first hydraulic cylinder and a stripper plate, the bottom of the device body is provided with a lower template, a second hydraulic cylinder and a stripper plate, the servo motor is arranged at the right end of the device body, the left side of the servo motor is provided with a reciprocating lead screw and a slide block push plate, the left end of the slide block push plate is fixedly provided with a storage box, a driving motor, a second synchronous belt and a stirring rod are arranged inside a protective baffle, the left end of the storage box is welded with a pusher plate and a wear-resistant insert, when the wear of the wear-resistant insert is too serious, the wear-resistant insert can be disassembled by screwing out the fixing bolt, the wear-resistant insert and the stripper plate are connected and fixed by the fixing bolt after replacement, the wear-resistant insert can increase the wear resistance of the device, the replacement and maintenance cost and time caused by too serious abrasion can be avoided by replacing the abrasion-resistant inserts connected in an embedded manner.

Description

Feeding mechanism for repeated feeding and extrusion of cold press molding machine

Technical Field

The utility model belongs to the technical field of the cold briquetting machine, concretely relates to a feeding mechanism that is used for cold briquetting machine to pay off extrusion repeatedly.

Background

Powder is colded pressing is inside arranging the mould in with the powder, extrusion through strong external force is with the powder extrusion in the mould inside, cold press forming machine is the device of accomplishing this action, cold press forming machine need carry out the pay-off through material feeding unit to the device in the use, need carry out the flattening to the die cavity after the pay-off is accomplished, wearing and tearing appear easily in the storage case left end when current material feeding unit carries out the flattening to the die cavity, wholly change the storage case with high costs, the use cost of device has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for cold briquetting machine to relapse pay-off extruded feeding mechanism, when wear-resisting inserts wearing and tearing are too serious, screw out fixing bolt can dismantle wear-resisting inserts, is connected fixedly through fixing bolt to wear-resisting inserts and scraping wings after the change, can increase the wearability of device through wear-resisting inserts, and the wear-resisting inserts of connecting through changing can avoid because of wearing and tearing change cost of maintenance and time when too serious.

The utility model provides a following technical scheme: a feeding mechanism for repeated feeding and extrusion of a cold press molding machine comprises a device body and a servo motor, wherein a first hydraulic cylinder is installed at the top of the device body, an extrusion plate is installed below the first hydraulic cylinder, a lower template is installed at the bottom of the device body, a second hydraulic cylinder and an ejector plate are installed below the lower template, the servo motor is installed at the right end of the device body, a reciprocating lead screw is installed on the left side of the servo motor, a slide block push plate is installed on the outer side of the reciprocating lead screw, a first synchronous belt is installed at one end, close to the servo motor, of the reciprocating lead screw, a storage box is fixedly installed at the left end of the slide block push plate, a protective baffle is installed inside the storage box, a driving motor is installed inside the protective baffle, a second synchronous belt is installed at the front end of the driving motor, a stirring rod is installed at the left end of the second synchronous belt, a third synchronous belt is installed at one end, close to the second synchronous belt, of the stirring rod, the baffle plate is installed to the inner wall of storage case, the left end welding of storage case has the scraping wings, and the bottom of scraping wings installs wear-resisting inserts, and the top of wear-resisting inserts installs fixing bolt.

The lifting installation structure is formed between the extrusion plate and the device body through the first hydraulic cylinder, the extrusion plate and the lower template are arranged in parallel, the extrusion plate is driven to lift through the hydraulic cylinder to perform cold press molding on materials, and the extrusion plate and the lower template are arranged in parallel to enable the extrusion plate to lift stably.

Wherein, constitute the slidable mounting structure through reciprocal lead screw between slider push pedal and the device body, and the quantity of reciprocal lead screw is two to adopt mutual parallel arrangement between reciprocal lead screw and the storage case, drive the slider push pedal through reciprocal lead screw and slide and can promote the storage case, two reciprocal lead screws can make the slider push pedal more steady when promoting the storage case, reciprocal lead screw and storage case parallel arrangement each other can make the slider push pedal more steady when sliding along reciprocal lead screw.

The welding integrated device is characterized in that the storage box and the protective baffle are arranged in a welding integrated mode, the upper surface of the protective baffle is arranged in an inclined mode, the welding integrated device can enable the storage box and the protective baffle to be connected more firmly and reliably, and the protective baffle is arranged on the upper surface in an inclined mode so that materials can be prevented from being accumulated on the upper surface of the protective baffle.

Wherein, constitute through driving motor and hold-in range two between stirring material pole and the storage case and rotate mounting structure, and the quantity that stirs the material pole is two, and driving motor drives through hold-in range two and stirs the material pole and rotate and can make things convenient for the inside of material entering lower bolster to the material of storage incasement portion, and two stir the material pole and can make the stirring pole more evenly comprehensive to the stirring of material.

Wherein, be connected for the block between shielding plate and the storage case, the block is connected and can be made things convenient for being connected between shielding plate and the storage case.

The wear-resistant inserts and the material pushing plates are arranged in parallel, and the wear-resistant inserts can be guaranteed to be more reliable when materials on the upper surface of the lower template are leveled by the wear-resistant inserts.

The fixing bolt is in threaded connection with the wear-resistant insert, the fixing bolts are distributed above the material pushing plate at equal intervals, the wear-resistant insert and the material pushing plate can be conveniently connected and fixed or detached through the fixing bolts, and the fixing bolts can be more comprehensively and reliably connected with the wear-resistant insert and the material pushing plate due to the equal-interval distribution of the fixing bolts.

The beneficial effects of the utility model are that: when the feeding mechanism for repeated feeding and extrusion of the cold press molding machine is used, the reciprocating screw rods are driven by the servo motor to rotate so as to drive the slide block push plate to push the storage box to enter the upper part of the lower template, the two reciprocating screw rods synchronously rotate through the synchronous belt, the driving motor drives the stirring rods to rotate through the synchronous belt II, the two stirring rods are driven by the synchronous belt III to transmit, and the stirring rods stir the physical inside of the storage box so as to increase the efficiency of the material entering the lower template;

when the storage box completely covers the upper surface of the lower template, the storage box is driven by the slider push plate and the reciprocating screw rod to swing left and right, after feeding is completed, the storage box is driven by the slider push plate and the reciprocating screw rod to reset, the wear-resistant insert levels materials on the upper surface of the lower template in the resetting process, after resetting is completed, the hydraulic cylinder drives the extrusion plate to extrude the materials inside the lower template, after extrusion is completed, the second hydraulic cylinder drives the ejector plate to eject a formed piece out of the inner part of the lower template, at the moment, the actions are repeated, the storage box drives the ejector plate to push the formed material out of the upper part of the lower template, unloading is completed, and feeding is completed;

when the wear-resisting inserts are too seriously worn, the fixing bolts are screwed out to disassemble the wear-resisting inserts, the wear-resisting inserts and the material pushing plate are fixedly connected through the fixing bolts after replacement, the wear resistance of the device can be improved through the wear-resisting inserts, and replacement and maintenance cost and time caused by too serious wear can be avoided through replacing the wear-resisting inserts connected in an embedded mode.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

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

fig. 2 is a schematic overall top view structure of the present invention;

fig. 3 is a schematic view of the shaft measurement and amplification structure of the storage box of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

in the figure: 1. a device body; 2. a first hydraulic cylinder; 3. a compression plate; 4. a lower template; 5. a second hydraulic cylinder; 6. a material ejecting plate; 7. a servo motor; 8. a reciprocating screw rod; 9. a slide block push plate; 10. a first synchronous belt; 11. a material storage box; 12. a protective baffle; 13. a drive motor; 14. a second synchronous belt; 15. a material stirring rod; 16. a synchronous belt III; 17. a shielding plate; 18. a material pushing plate; 19. a wear-resistant insert; 20. and (5) fixing the bolt.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: a feeding mechanism for repeated feeding and extrusion of a cold press molding machine comprises a device body 1 and a servo motor 7, wherein a first hydraulic cylinder 2 is installed at the top of the device body 1, an extrusion plate 3 is installed below the first hydraulic cylinder 2, a lower template 4 is installed at the bottom of the device body 1, a second hydraulic cylinder 5 and a jacking plate 6 are installed below the lower template 4, the servo motor 7 is installed at the right end of the device body 1, a reciprocating lead screw 8 is installed at the left side of the servo motor 7, a slider push plate 9 is installed on the outer side of the reciprocating lead screw 8, a synchronous belt 10 is installed at one end, close to the servo motor 7, of the reciprocating lead screw 8, a storage box 11 is fixedly installed at the left end of the slider push plate 9, a protective baffle 12 is installed inside the storage box 11, a driving motor 13 is installed inside the protective baffle 12, and a synchronous belt 14 is installed at the front end of the driving motor 13, stirring pole 15 is installed to the left end of two hold-in ranges 14, and stirs that the one end that material pole 15 is close to two hold-in ranges 14 installs three hold-in ranges 16, shielding plate 17 is installed to the inner wall of storage case 11, the left end welding of storage case 11 has scraping wings 18, and scraping wings 18's bottom installs wear insert 19, and fixing bolt 20 is installed to wear insert 19's top.

In this embodiment:

constitute lift mounting structure through pneumatic cylinder one 2 between stripper plate 3 and the device body 1, and adopt mutual parallel arrangement between stripper plate 3 and the lower bolster 4, drive 3 lifts of stripper plate through pneumatic cylinder one 2 and can carry out cold press molding to the material, more steady when stripper plate 3 and the mutual parallel arrangement of lower bolster 4 can make 3 lifts of stripper plate.

Constitute the slidable mounting structure through reciprocal lead screw 8 between slider push pedal 9 and the device body 1, and the quantity of reciprocal lead screw 8 is two, and adopt mutual parallel arrangement between reciprocal lead screw 8 and the storage case 11, it can promote storage case 11 to drive slider push pedal 9 through reciprocal lead screw 8 and slide, it is more steady when two reciprocal lead screws 8 can make slider push pedal 9 promote storage case 11, reciprocal lead screw 8 can make slider push pedal 9 more steady when reciprocal lead screw 8 slides along reciprocal lead screw 11 with storage case 11 mutual parallel arrangement.

Adopt welding integration to set up between storage case 11 and the guard flap 12, and the upper surface of guard flap 12 adopts the slope setting, and welding integration sets up and can make the connection between storage case 11 and the guard flap 12 more firm reliable, and guard flap 12 upper surface slope sets up and can avoid the material to pile up at guard flap 12 upper surface.

Stirring and constituting through driving motor 13 and hold-in range two 14 between material pole 15 and the storage case 11 and rotate mounting structure, and the quantity that stirs material pole 15 is two, and driving motor 13 drives through hold-in range two 14 and stirs material pole 15 and rotate and can stir the inside material that can make things convenient for storage case 11 and get into the inside of lower bolster 4, and two stir material poles 15 can make and stir material pole 15 more evenly comprehensive to the stirring of material.

The shielding plate 17 is connected with the storage box 11 in a clamping manner, and the shielding plate 17 is connected with the storage box 11 in a clamping manner.

The wear-resistant insert 19 and the material pushing plate 18 are arranged in parallel, and the parallel arrangement can ensure that the wear-resistant insert 19 is more reliable in leveling the material on the upper surface of the lower template 4.

The fixing bolts 20 are in threaded connection with the wear-resistant inserts 19, the fixing bolts 20 are distributed above the material pushing plate 18 at equal intervals, the wear-resistant inserts 19 and the material pushing plate 18 can be conveniently connected and fixed or detached through the fixing bolts 20, and the fixing bolts 20 can be distributed at equal intervals to enable the connection of the wear-resistant inserts 19 and the material pushing plate 18 to be more comprehensive and reliable.

The utility model discloses a theory of operation and use flow: when the feeding mechanism for repeated feeding and extrusion of the cold press molding machine is used, the reciprocating screw rods 8 are driven to rotate through the servo motor 7 to drive the sliding block push plate 9 to push the storage box 11 to enter the upper part of the lower template 4, the two reciprocating screw rods 8 synchronously rotate through the first synchronous belt 10, the driving motor 13 drives the stirring rods 15 to rotate through the second synchronous belt 14, the two stirring rods 15 are driven by the third synchronous belt 16, the stirring rods 15 stir the physics inside the storage box 11 to increase the efficiency of the material entering the lower template 4, when the storage box 11 completely covers the upper surface of the lower template 4, the storage box 11 is driven by the sliding block push plate 9 and the reciprocating screw rods 8 to swing left and right, after feeding is completed, the storage box 11 is driven by the sliding block push plate 9 and the reciprocating screw rods 8 to reset, and the wear-resistant inserts 19 level the upper surface material of the lower template 4 in the resetting process, after the resetting is completed, the first hydraulic cylinder 2 drives the extrusion plate 3 to extrude the material inside the lower template 4, after the extrusion is completed, the second hydraulic cylinder 5 drives the ejector plate 6 to eject the formed part out of the lower template 4, the actions are repeated at the moment, the storage box 11 drives the ejector plate 18 to push the formed material out of the upper part of the lower template 4, the unloading is completed, the feeding is completed, when the wear-resistant insert 19 is too serious, the fixing bolt 20 is screwed out to disassemble the wear-resistant insert 19, the wear-resistant insert 19 and the ejector plate 18 are fixedly connected through the fixing bolt 20 after the replacement, the wear resistance of the device can be increased through the wear-resistant insert 19, and the replacement cost and time caused by too serious wear of the wear-resistant insert 19 connected in an embedded mode can be avoided.

Claims

1. The utility model provides a feeding mechanism that is used for cold press forming machine to pay off extrusion repeatedly which characterized in that: the device comprises a device body (1) and a servo motor (7), wherein a first hydraulic cylinder (2) is installed at the top of the device body (1), a stripper plate (3) is installed below the first hydraulic cylinder (2), a lower template (4) is installed at the bottom of the device body (1), a second hydraulic cylinder (5) and a jacking plate (6) are installed below the lower template (4), the servo motor (7) is installed at the right end of the device body (1), a reciprocating lead screw (8) is installed on the left side of the servo motor (7), a slider push plate (9) is installed on the outer side of the reciprocating lead screw (8), a first synchronous belt (10) is installed at one end, close to the servo motor (7), of the reciprocating lead screw (8), a storage box (11) is fixedly installed at the left end of the slider push plate (9), a protective baffle (12) is installed inside the storage box (11), a driving motor (13) is installed inside the protective baffle (12), and the front end of driving motor (13) installs hold-in range two (14), the left end of hold-in range two (14) is installed and is stirred material pole (15), and stirs material pole (15) and is close to the one end of hold-in range two (14) and install hold-in range three (16), shielding plate (17) are installed to the inner wall of storage case (11), the left end welding of storage case (11) has scraping wings (18), and the bottom of scraping wings (18) installs wear-resisting inserts (19), and fixing bolt (20) are installed to the top of wear-resisting inserts (19).

2. The feeding mechanism for repeated feeding and extrusion of a cold press molding machine according to claim 1, wherein: a lifting installation structure is formed between the extrusion plate (3) and the device body (1) through a hydraulic cylinder I (2), and the extrusion plate (3) and the lower template (4) are arranged in parallel.

3. The feeding mechanism for repeated feeding and extrusion of a cold press molding machine according to claim 1, wherein: the sliding block push plate (9) and the device body (1) form a sliding installation structure through the reciprocating screw rods (8), the number of the reciprocating screw rods (8) is two, and the reciprocating screw rods (8) and the storage box (11) are arranged in parallel.

4. The feeding mechanism for repeated feeding and extrusion of cold press molding machine according to claim 1, wherein: adopt welding integration setting between storage case (11) and guard flap (12), and the upper surface of guard flap (12) adopts the slope to set up.

5. The feeding mechanism for repeated feeding and extrusion of a cold press molding machine according to claim 1, wherein: the material stirring rod (15) and the material storage box (11) form a rotating installation structure through a driving motor (13) and a synchronous belt II (14), and the number of the material stirring rods (15) is two.

6. The feeding mechanism for repeated feeding and extrusion of a cold press molding machine according to claim 1, wherein: the shielding plate (17) is connected with the material storage box (11) in a clamping manner.

7. The feeding mechanism for repeated feeding and extrusion of a cold press molding machine according to claim 1, wherein: the wear-resistant inserts (19) and the material pushing plate (18) are arranged in parallel.

8. The feeding mechanism for repeated feeding and extrusion of a cold press molding machine according to claim 1, wherein: the fixing bolts (20) are in threaded connection with the wear-resistant inserts (19), and the fixing bolts (20) are distributed above the material pushing plate (18) at equal intervals.