CN212860570U

CN212860570U - Material ejecting structure form on sliding block of electric screw press

Info

Publication number: CN212860570U
Application number: CN202020641930.6U
Authority: CN
Inventors: 王泽强
Original assignee: Qingdao Hongyuantai Mechanical Co ltd
Current assignee: Qingdao Hongyuantai Mechanical Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-04-02
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses an ejecting structure form on an electric screw press slide block, in particular to the field of screw presses, which comprises a base, wherein a fixed rod is fixedly arranged at the top of the base, and an ejecting mechanism is arranged at the top of the fixed rod; the ejection mechanism comprises an ejection shell, the ejection shell is fixedly connected with a fixed rod, a servo motor is arranged at the bottom of the ejection shell, a fixed frame is fixedly arranged on the outer side of the servo motor, the fixed frame is fixedly connected with the ejection shell, a rotating shaft is arranged at the top of the servo motor, an output shaft of the servo motor is fixedly connected with the rotating shaft, and a first screw rod is fixedly arranged at the top of the rotating shaft. The utility model discloses a set up liftout mechanism, servo motor drives first screw rod through the pivot and is rotatory at the inside screw thread of first direction slider to the first direction slider of drive can carry out effectual regulation to the ejecting height of liftout post at the inside rebound of slide, promotes the ejecting length of liftout post.

Description

Material ejecting structure form on sliding block of electric screw press

Technical Field

The utility model relates to a screw press technical field, more specifically say, the utility model relates to an liftout structural style on electronic screw press slider.

Background

At present, the material ejecting mechanism of the existing screw press generally ejects the workpiece or the waste material from the die by using the return force of the slide block of the screw press.

The invention patent of patent application publication No. CN106863898A discloses a screw press liftout mechanism, which comprises a machine body workbench base and a guide rail, wherein the guide rail is provided with a slide block, a screw rod penetrates through the side surface of the machine body and penetrates through a screw rod nut between the two slide blocks, the middle of the screw rod is provided with threads with opposite spiral directions, the screw rod is arranged on the machine body through a bearing, a guide sleeve is fixedly arranged in a central hole of the machine body workbench, a top rod is arranged in the guide sleeve, the lower end of the top rod is movably hinged with one end of two toggle rods simultaneously, the other ends of the two top rods are movably hinged with one of the two slide blocks respectively, one side of the machine body is fixedly provided with electricity, a motor drives the screw rod to rotate forwards and backwards through a corresponding transmission mechanism, the purpose of liftout is realized, the invention has the advantage of simple structure, the liftout process does not depend on the return stroke, the corresponding control is convenient to be carried out according to the specific process and the working condition, and the error is not easy to occur.

However, in actual use, when the existing material ejecting mechanism of the screw press is used, the ejection height of the ejector rod cannot be effectively adjusted, the ejection distance of the ejector rod is short, and operation cannot be performed when the ejection height needs to be increased in actual use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an liftout structural style on electronic screw press slider, through setting up liftout mechanism, drive second screw rod and first screw rod at the inside rotation of adjusting thread section of thick bamboo to the ring, thereby shorten the interval of two adjusting thread section of thick bamboos, later adjusting thread section of thick bamboos promotes second direction slider and first direction slider and slides inside the slide through the vaulting pole, later the second slider promotes the liftout post and ejects, later open servo motor, servo motor drives first screw rod through the pivot and rotates at the inside screw thread of first direction slider, thereby drive first direction slider at the inside rebound of slide, can carry out effectual regulation to the ejecting height of liftout post, promote the ejecting length of liftout post, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the structure form of the material ejection on the sliding block of the electric screw press comprises a base, wherein a fixed rod is fixedly arranged at the top of the base, and a material ejection mechanism is arranged at the top of the fixed rod;

the ejection mechanism comprises an ejection shell, the ejection shell is fixedly connected with a fixed rod, a servo motor is arranged at the bottom of the ejection shell, a fixed frame is fixedly arranged on the outer side of the servo motor, the fixed frame is fixedly connected with the ejection shell, a rotating shaft is arranged at the top of the servo motor, an output shaft of the servo motor is fixedly connected with the rotating shaft, a first screw rod is fixedly arranged at the top of the rotating shaft, a first guide slide block is sleeved on the outer side of the first screw rod, a second guide slide block is arranged at the top of the first guide slide block, the first screw rod is in threaded connection with the first guide slide block, a connecting block is fixedly arranged at the bottom of the second guide slide block, support rods are arranged on two sides of the connecting block and the first guide slide block, an adjusting threaded cylinder is arranged at one end of each support rod, a second screw rod is arranged in the adjusting threaded cylinder, a third screw rod is fixedly arranged at, the liftout shell inner wall is equipped with the slide, liftout shell both sides all are equipped with the through opening.

In a preferred embodiment, a guide mechanism is arranged at the top of the ejector shell and comprises a guide cylinder, the guide cylinder penetrates through the ejector shell and extends to the outside, and an ejector column is arranged inside the guide cylinder.

In a preferred embodiment, the bottom end of the topping column is fixedly connected with the second guide slider, and the topping column is slidably connected with the guide cylinder.

In a preferred embodiment, the inner wall of the guide cylinder is fixedly provided with a plurality of balls.

In a preferred embodiment, the surface of the ejector pin is provided with a guide groove, and the ball is in sliding connection with the guide groove.

In a preferred embodiment, the adjusting threaded cylinder and the connecting block are hinged to two ends of the support rod, and the second guide sliding block and the adjusting threaded cylinder are hinged to two ends of the support rod.

In a preferred embodiment, the second screw and the third screw are both in threaded connection with the adjusting threaded cylinder, and the first guide slider and the second guide slider are both in sliding connection with the slide way.

The utility model discloses a technological effect and advantage:

1. by arranging the material ejecting mechanism, the ring drives the second screw and the first screw to rotate in the adjusting thread cylinders, so that the distance between the two adjusting thread cylinders is shortened, then the adjusting thread cylinders push the second guide slide block and the first guide slide block to slide in the slide way through the support rods, then the second slide block pushes the material ejecting column to eject, then the servo motor is started, the servo motor drives the first screw to rotate in the first guide slide block through the rotating shaft, so that the first guide slide block is driven to move upwards in the slide way, the ejecting height of the material ejecting column can be effectively adjusted, and the ejecting length of the material ejecting column is increased;

2. through setting up guiding mechanism, when the liftout post slides in the guide cylinder is inside, the guide way inside that a plurality of balls of setting were equipped with on the liftout post surface slides to carry out effectual injecing to the ejecting orbit of liftout post, promote the protecting effect of liftout post, avoid causing great wearing and tearing to the liftout post.

Drawings

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

Fig. 2 is a schematic view of a partial structure of the part a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of a partial structure of the part B in fig. 1 according to the present invention.

The reference signs are: the device comprises a base 1, a fixing rod 2, a material ejecting mechanism 3, a material ejecting shell 4, a servo motor 5, a fixing frame 6, a rotating shaft 7, a first screw rod 8, a first guide slide block 9, a second guide slide block 10, a connecting block 11, a support rod 12, an adjusting threaded cylinder 13, a second screw rod 14, a third screw rod 15, a ring 16, a slideway 17, a through opening 18, a guide mechanism 19, a guide cylinder 20, a material ejecting column 21, a ball 22 and a guide groove 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The structure form of the material ejecting on the sliding block of the electric screw press as shown in the attached drawings 1-3 comprises a base 1, wherein a fixed rod 2 is fixedly arranged at the top of the base 1, and a material ejecting mechanism 3 is arranged at the top of the fixed rod 2;

the ejection mechanism 3 comprises an ejection shell 4, the ejection shell 4 is fixedly connected with a fixed rod 2, a servo motor 5 is arranged at the bottom of the ejection shell 4, a fixed frame 6 is fixedly arranged on the outer side of the servo motor 5, the fixed frame 6 is fixedly connected with the ejection shell 4, a rotating shaft 7 is arranged at the top of the servo motor 5, an output shaft of the servo motor 5 is fixedly connected with the rotating shaft 7, a first screw 8 is fixedly arranged at the top of the rotating shaft 7, a first guide slide block 9 is sleeved on the outer side of the first screw 8, a second guide slide block 10 is arranged at the top of the first guide slide block 9, the first screw 8 is in threaded connection with the first guide slide block 9, a connecting block 11 is fixedly arranged at the bottom of the second guide slide block 10, supporting rods 12 are arranged on two sides of the connecting block 11 and the first guide slide block 9, an adjusting threaded cylinder 13 is arranged at one end of each supporting rod 12, and a second, a third screw 15 is fixedly arranged at one end of the second screw 14, a handle ring 16 is fixedly arranged at one end of the second screw 14, a slide 17 is arranged on the inner wall of the ejection shell 4, and through openings 18 are formed in two sides of the ejection shell 4.

The implementation mode is specifically as follows: when the ejection height adjusting device is used, the ring 16 is rotated, the ring 16 drives the second screw 14 and the first screw 8 to rotate in the adjusting thread cylinders 13, so that the distance between the two adjusting thread cylinders 13 is shortened, then the adjusting thread cylinders 13 push the second guide slide block 10 and the first guide slide block 9 to slide in the slide ways 17 through the support rods 12, then the second slide block pushes the ejection columns 21 to eject, then the servo motor 5 is opened, the servo motor 5 drives the first screw 8 to rotate in the first guide slide block 9 through the rotating shaft 7, so that the first guide slide block 9 is driven to move upwards in the slide ways 17, the ejection height of the ejection columns 21 can be effectively adjusted, the ejection length of the ejection columns 21 is increased, and the embodiment specifically solves the problem that the ejection height of the ejector rod cannot be effectively adjusted when the existing ejection mechanism 3 of the screw press in the prior art is used, the ejection distance of the ejector rod is short, and the problem that the operation cannot be carried out when the ejection height needs to be increased in the actual use process is solved.

As shown in fig. 2, the upper material ejection structural form of the slide block of the electric screw press further comprises a guide mechanism 19, the guide mechanism 19 is arranged at the top of the material ejection shell 4, the guide mechanism 19 comprises a guide cylinder 20, the guide cylinder 20 penetrates through the material ejection shell 4 and extends to the outside, and a material ejection column 21 is arranged inside the guide cylinder 20;

the bottom end of the material ejection column 21 is fixedly connected with the second guide slide block 10, and the material ejection column 21 is slidably connected with the guide cylinder 20;

the inner wall of the guide cylinder 20 is fixedly provided with a plurality of balls 22, and the number of the balls 22 is multiple;

the surface of the material ejection column 21 is provided with a guide groove 23, and the ball 22 is connected with the guide groove 23 in a sliding manner;

the adjusting threaded cylinder 13 and the connecting block 11 are connected with two ends of the support rod 12, and the second guide sliding block 10 and the adjusting threaded cylinder 13 are hinged with two ends of the support rod 12;

the second screw 14 and the third screw 15 are both in threaded connection with the adjusting threaded cylinder 13, and the first guide sliding block 9 and the second guide sliding block 10 are both in sliding connection with the slide way 17.

The implementation mode is specifically as follows: when liftout post 21 slides in guide cylinder 20 is inside, the inside guide way 23 that a plurality of ball 22 that set up was equipped with on liftout post 21 surface slides to carry out effectual injecing to the ejecting orbit of liftout post 21, promote the safeguard effect of liftout post 21, avoid causing great wearing and tearing to liftout post 21, the ejector pin that exists among the prior art has specifically been solved to this embodiment easily with exterior structure die cavity when ejecting, thereby cause the problem of ejector pin wearing and tearing.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 in the specification, a ring 16 drives a second screw 14 and a first screw 8 to rotate inside an adjusting threaded cylinder 13, so that the distance between the two adjusting threaded cylinders 13 is shortened, then the adjusting threaded cylinder 13 pushes a second guide slider 10 and a first guide slider 9 to slide inside a slideway 17 through a stay bar 12, then the second slider pushes a material ejection column 21 to eject, then a servo motor 5 is turned on, the servo motor 5 drives the first screw 8 to rotate in a thread inside the first guide slider 9 through a rotating shaft 7, so that the first guide slider 9 is driven to move upwards inside the slideway 17, the ejection height of the material ejection column 21 can be effectively adjusted, and the ejection length of the material ejection column 21 is increased;

referring to the attached drawing 2 of the specification, when the topping column 21 slides inside the guide cylinder 20, the plurality of balls 22 slide inside the guide groove 23 formed in the surface of the topping column 21, so that the ejection track of the topping column 21 is effectively limited, the protection effect of the topping column 21 is improved, and the topping column 21 is prevented from being greatly abraded.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic screw press slider goes up liftout structural style, includes base (1), its characterized in that: a fixed rod (2) is fixedly arranged at the top of the base (1), and a material ejecting mechanism (3) is arranged at the top of the fixed rod (2);

the ejection mechanism (3) comprises an ejection shell (4), the ejection shell (4) is fixedly connected with the fixed rod (2), a servo motor (5) is arranged at the bottom of the ejection shell (4), a fixed frame (6) is fixedly arranged on the outer side of the servo motor (5), the fixed frame (6) is fixedly connected with the ejection shell (4), a rotating shaft (7) is arranged at the top of the servo motor (5), an output shaft of the servo motor (5) is fixedly connected with the rotating shaft (7), a first screw rod (8) is fixedly arranged at the top of the rotating shaft (7), a first guide sliding block (9) is sleeved on the outer side of the first screw rod (8), a second guide sliding block (10) is arranged at the top of the first guide sliding block (9), the first screw rod (8) is in threaded connection with the first guide sliding block (9), a connecting block (11) is fixedly arranged at the bottom of the second guide sliding block (10), connecting block (11) and first direction slider (9) both sides all are equipped with vaulting pole (12), vaulting pole (12) one end is equipped with an adjusting thread section of thick bamboo (13), adjusting thread section of thick bamboo (13) inside is equipped with second screw rod (14), second screw rod (14) one end is fixed and is equipped with third screw rod (15), second screw rod (14) one end is fixed and is equipped with ring (16), liftout shell (4) inner wall is equipped with slide (17), liftout shell (4) both sides all are equipped with through opening (18).

2. The structural form of the upper ejection of the sliding block of the electric screw press as claimed in claim 1, wherein: ejecting shell (4) top is equipped with guiding mechanism (19), guiding mechanism (19) include guide cylinder (20), guide cylinder (20) run through ejecting shell (4) and extend to the outside, guide cylinder (20) inside is equipped with ejection post (21).

3. The structural form of the upper ejection of the sliding block of the electric screw press as claimed in claim 2, wherein: the bottom end of the material ejection column (21) is fixedly connected with the second guide sliding block (10), and the material ejection column (21) is connected with the guide cylinder (20) in a sliding mode.

4. The structural form of the upper ejection of the sliding block of the electric screw press as claimed in claim 3, wherein: the guide cylinder (20) is characterized in that balls (22) are fixedly arranged on the inner wall of the guide cylinder (20), and the number of the balls (22) is multiple.

5. The structural form of the upper ejection of the sliding block of the electric screw press as claimed in claim 4, wherein: the surface of the material ejection column (21) is provided with a guide groove (23), and the ball (22) is connected with the guide groove (23) in a sliding manner.

6. The structural form of the upper ejection of the sliding block of the electric screw press as claimed in claim 1, wherein: adjusting thread cylinder (13) and connecting block (11) all hand over with vaulting pole (12) both ends, second direction slider (10) and adjusting thread cylinder (13) all hand over with vaulting pole (12) both ends.

7. The structural form of the upper ejection of the sliding block of the electric screw press as claimed in claim 1, wherein: the second screw rod (14) and the third screw rod (15) are in threaded connection with the adjusting threaded barrel (13), and the first guide sliding block (9) and the second guide sliding block (10) are in sliding connection with the slide way (17).