CN110561537A

CN110561537A - Cardboard waste discharge device

Info

Publication number: CN110561537A
Application number: CN201910872762.3A
Authority: CN
Inventors: 胡少松
Original assignee: Kunshan Jiahe Paper Products Polytron Technologies Inc
Current assignee: Kunshan Jiahe Paper Products Polytron Technologies Inc
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2019-12-13

Abstract

The application relates to a cardboard exhaust apparatus, includes: a thimble mounting base; the ejector pins are arranged on the ejector pin mounting seat in rows, and at least one of the ejector pins can be adjusted in position; one end of the cushion block mounting seat can stretch out and draw back; the cushion block is connected to one end, capable of stretching, of the cushion block mounting seat, the cushion block mounting seat is connected to the lifting mechanism, and the cushion block can be close to or far away from the ejector pin under the driving of the lifting mechanism. The invention has the beneficial effects that: the number of the thimbles on the thimble mount pad can be increased and decreased, the spacing of the thimbles can be adjusted, only one thimble assembly can be used in the waste discharge process of different paperboards, and the universality is greatly improved.

Description

cardboard waste discharge device

Technical Field

The application belongs to the technical field of the cardboard is made, especially relates to a cardboard exhaust apparatus.

background

The cardboard is usually formed with small holes for ventilation or threading, and such holes are usually formed before the cardboard is formed, but the waste material in the holes formed by the mold needs to be discharged in the next process.

In the prior art, the ejector pins are usually adopted to push out waste materials in the holes, because the holes formed in the paper boards can be multiple, the distances between the adjacent holes can be different, the fixed ejector pin groups need to be prepared in multiple ways, and the ejector pin groups are replaced according to the requirements during processing of different paper boards, so that the use is inconvenient.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the utility model aims to solve the defects of a fixed thimble group in the prior art, and provides a paperboard waste discharge device.

the technical scheme adopted by the invention for solving the technical problems is as follows: a paperboard waste discharge apparatus comprising:

A thimble mounting base;

The ejector pins are arranged on the ejector pin mounting seat in a row, and at least one of the ejector pins can be adjusted in position;

the cushion block mounting seat is provided with one end capable of stretching;

The cushion block is connected to one end, capable of extending, of the cushion block mounting seat, the cushion block mounting seat is connected to the lifting mechanism, and the cushion block can be driven by the lifting mechanism to be close to or far away from the ejector pin.

preferably, in the cardboard waste discharging device of the present invention, a first sliding groove for moving the rows of the ejector pins is formed on the ejector pin mounting seat, and each of the ejector pins is connected with a fixing member for limiting the movement of the ejector pin.

Preferably, the fixing member of the cardboard waste discharging device of the present invention comprises a screw and a nut; the thimble mounting seat is provided with a second sliding groove for the movement of the nut, a third sliding groove for the movement of the screw and a fourth sliding groove for the movement of the sliding block, and the second sliding groove, the third sliding groove and the fourth sliding groove are parallel to the first sliding groove.

Preferably, in the cardboard waste discharge device of the present invention, the sliding block is connected to the ejector pin, the screw is connected to the nut through a thread, and the ejector pin is connected to the screw; the screw can be locked or loosened by rotating and adjusting the nut, so that the thimble is fixed or separated from the thimble.

Preferably, in the cardboard waste discharging device of the present invention, the sliding block is detachably connected to the thimble.

preferably, in the cardboard waste discharging device according to the present invention, the upper end of the thimble is connected to the sliding block, the middle of the thimble has a through hole for the screw to pass through, and the screw is provided with a thread only at the end.

Preferably, in the cardboard waste discharging device according to the present invention, an opening is provided at one end of the second chute, and the nut can be loaded into or taken out from the opening.

preferably, in the cardboard waste discharging device according to the present invention, a second opening is formed at one side of the third chute, and the screw can be inserted into or removed from the second opening.

Preferably, in the paper board waste discharging device according to the present invention, the pad block mounting seat includes:

A fixed end;

The movable end, be equipped with the spring between the movable end, the movable end can compress under the exogenic action the spring is close to the stiff end, the movable end can be in after external force cancels the effect of spring is reset down.

preferably, the fixed end of the waste paper board discharging device is provided with a sliding rod, the movable end of the waste paper board discharging device is movably connected to the sliding rod, and the spring is sleeved on the sliding rod.

the invention has the beneficial effects that: the number of the thimbles on the thimble mount pad can be increased and decreased, the spacing of the thimbles can be adjusted, only one thimble assembly can be used in the waste discharge process of different paperboards, and the universality is greatly improved.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is a schematic view of the overall structure of a cardboard waste device according to an embodiment of the present application;

FIG. 2 is a structural diagram of a thimble mounting base according to an embodiment of the present disclosure;

FIG. 3 is a schematic longitudinal sectional view of a thimble seat according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a connection structure of the thimble, the slider, and the fixing member according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a first operation of the paper board waste removal device according to the embodiment of the present application;

fig. 6 is a schematic view of the second working step of the cardboard waste discharging device in the embodiment of the application.

The reference numbers in the figures are:

1 thimble mount pad

2 cushion block

3 cushion block mounting seat

11 thimble

12 first chute

13 fixing piece

14 second chute

15 third chute

16 fourth chute

17 sliding block

31 fixed end

32 movable end

33 spring

131 screw

132 nut

141 opening

151 second opening

311 sliding bar

A paperboard

And B, waste material.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

The present embodiment provides a cardboard waste discharging apparatus, as shown in fig. 1-2, comprising:

a thimble mounting base 1;

The ejector pins 11 are arranged on the ejector pin mounting seat 1 in a row, and at least one of the ejector pins 11 can be adjusted in position;

The cushion block mounting seat 3 is characterized in that one end of the cushion block mounting seat 3 can stretch out and draw back;

The cushion block 2 is connected to one end, capable of extending, of the cushion block mounting seat 3, the cushion block mounting seat 3 is connected to the lifting mechanism, and the cushion block 2 can be close to or far away from the ejector pin 11 under the driving of the lifting mechanism.

In the waste discharging device for cardboard of this embodiment, the distance between adjacent ejector pins 11 can be adjusted, so that the ejector pins 11 can eject waste materials with different intervals on the cardboard. When the device is used, as shown in the first step of fig. 5, the cushion block 2 and the cushion block mounting seat 3 are integrally jacked to the lower surface of a paperboard A by a lifting mechanism, two holes are formed in the paperboard A by a die, waste materials B to be discharged are in the holes, and the cushion block 2 abuts against the lower parts of the two waste materials B; the distance between the ejector pins 11 is adjusted to be consistent with the distance between the waste material B in advance, the driving piece drives the ejector pin mounting seat 1 and the ejector pins 11 to integrally descend, as shown in fig. 6, the ejector pins 11 penetrate out of the holes to discharge the waste material B, and the cushion blocks 2 are telescopic, so that the waste material B correspondingly contracts along with the descending of the ejector pins 11 in the descending process of the ejector pins 11, and is discharged under the clamping of the upper ejector pins 11 and the lower cushion blocks 2. The cushion block 2 mainly stabilizes the discharge process of the waste material B, and if the cushion block 2 is not provided, the waste material B cannot be horizontally discharged from the hole as shown in FIG. 6, and probably one side is ejected out, and the other side is stuck on the edge of the hole and cannot fall off.

Example 2

A thimble mounting base 1;

As shown in fig. 3, a first sliding groove 12 for allowing the rows of needles 11 to move is formed on the needle mounting base 1, and a fixing member 13 for limiting the movement of each needle 11 is connected to each needle 11.

As shown in fig. 2-3, the fixing member 13 includes a screw 131 and a nut 132; a second sliding groove 14 for moving the nut 132, a third sliding groove 15 for moving the screw 131, and a fourth sliding groove 16 for moving the slider 17 are formed on the thimble mounting base 1, and the second sliding groove 14, the third sliding groove 15, and the fourth sliding groove 16 are parallel to the first sliding groove 12. The structure realizes that the thimble 11 and the fixing piece 13 can synchronously slide, and realizes the adjustment and the fixing of the thimble 11 at any time.

As shown in fig. 4, the slide block 17 is connected to the thimble 11, the screw 131 is connected to the nut 132 by a thread, and the thimble 11 is connected to the screw 131; the screw 131 can be turned to adjust the nut 132 to be locked or unlocked, so as to fix or release the thimble 11.

the slide block 17 is detachably connected with the thimble 11.

As shown in fig. 4, the upper end of the thimble 11 is connected to the slider 17, the middle of the thimble 11 has a through hole for the screw 131 to pass through, and the screw 131 is threaded only at the end. As shown in FIG. 3, after the screw 131 is connected to the nut 132, the through hole in the middle of the thimble 11 is at a position without threads, and the diameter of the through hole is equal to the diameter of the screw without threads.

As shown in fig. 2, an opening 141 is provided at one end of the second chute 14, and the nut 132 can be inserted into or removed from the opening 141.

As shown in fig. 3, a second opening 151 is formed at one side of the third sliding chute 15, and the screw 131 can be inserted into or removed from the second opening 151.

In the cardboard waste discharging device of the embodiment, when the thimble 11 is installed, the nut 132 is firstly installed into the second chute 14 from the opening 141, the thimble 11 is installed into the first chute 12, the slider 17 is installed into the first chute 12, then the thimble 11 and the slider 17 are fixed (preferably, the thimble 11 and the slider 17 are connected by screw-fitting in the embodiment), then the screw 131 is installed into the third chute 151 from the second opening 151 and passes through the through hole in the middle of the thimble 11, and when the screw 131 and the nut 132 are connected and screwed, the thimble 11 is fixed. When the position of the thimble 11 needs to be adjusted, the screw 131 is loosened, the thimble 11 is pushed to slide in the first sliding groove 12, and the screw 131 is tightened to be fixed after the thimble 11 reaches a proper position.

preferably, in the cardboard waste discharging apparatus of the embodiment, as shown in fig. 1, the pad block mounting seat 3 includes:

A fixed end 31;

The movable end 32, a spring 33 is arranged between the movable ends 32, the movable end 32 can compress the spring 33 under the action of external force to be close to the fixed end 31, and the movable end 32 can reset under the action of the spring 33 after the external force is removed. The structure mainly functions in that in the working step two of the paperboard waste discharge device shown in fig. 6, the ejector pins 11 correspondingly contract along with the descending of the ejector pins 11 in the descending process of the ejector pins 11.

preferably, as shown in fig. 1, the fixed end 31 is provided with a sliding rod 311, the movable end 32 is movably connected to the sliding rod 311, and the spring 33 is sleeved on the sliding rod 311.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A paperboard waste discharge apparatus, comprising:

A thimble mounting base (1);

the ejector pins (11) are arranged on the ejector pin mounting seat (1) in a row, and at least one of the ejector pins (11) can be adjusted in position;

The cushion block mounting seat (3), one end of the cushion block mounting seat (3) can stretch out and draw back;

Cushion (2), cushion (2) are connected the one end that cushion mount pad (3) can stretch out and draw back, cushion mount pad (3) are connected on elevating system, can make under elevating system's the drive cushion (2) are close to or keep away from thimble (11).

2. A cardboard waste disposal device according to claim 1 wherein the thimble mounting base (1) is formed with a first chute (12) for movement of the rows of thimbles (11), each thimble (11) being connected to a fixing member (13) for limiting its movement.

3. A cardboard waste device according to claim 2, characterized in that the fixation (13) comprises a screw (131) and a nut (132); the thimble mounting base (1) is provided with a second sliding groove (14) for moving the nut (132), a third sliding groove (15) for moving the screw (131) and a fourth sliding groove (16) for moving the sliding block (17), and the second sliding groove (14), the third sliding groove (15) and the fourth sliding groove (16) are parallel to the first sliding groove (12).

4. A cardboard waste discharging device according to claim 3, characterized in that the slide block (17) is connected with the thimble (11), the screw (131) is connected with the nut (132) by screw thread, the thimble (11) is connected with the screw (131); the screw (131) can be locked or loosened by rotating the adjusting nut (132) to fix or release the thimble (11).

5. A waste device according to claim 4, characterized in that said slider (17) is removably associated with said ejector pin (11).

6. a cardboard waste discharge device according to claim 5, characterized in that the upper end of the thimble (11) is connected to the slide (17), the middle of the thimble (11) has a through hole for the screw (131) to pass through, and the screw (131) is threaded only at the end.

7. A waste device according to any of claims 3-6, wherein one end of the second chute (14) is provided with an opening (141), and the nut (132) can be inserted or removed from the opening (141).

8. A waste device according to any of claims 3-7, characterized in that one side of the third chute (15) is provided with a second opening (151), from which second opening (151) the screw (131) can be inserted or removed.

9. A waste device according to any one of claims 1-8, characterised in that the pad mount (3) comprises:

A fixed end (31);

The movable end (32), be equipped with spring (33) between movable end (32), movable end (32) can compress under the exogenic action spring (33) and be close to stiff end (31), movable end (32) can be in after the exogenic action withdrawal the effect of spring (33) is reset down.

10. a waste discharge device according to claim 9, wherein said fixed end (31) is provided with a sliding rod (311), said movable end (32) is movably connected to said sliding rod (311), and said spring (33) is sleeved on said sliding rod (311).