CN218641264U - Compression packaging machine for solid waste - Google Patents

Abstract

The utility model discloses a compression packaging machine for solid waste, include: a base plate; the mounting frame is arranged on the bottom plate, a mounting frame is fixed on the opposite surface of the mounting frame, the mounting frame further comprises a movable plate which is arranged in the mounting frame and can move, and a placing groove is formed in the middle of the movable plate; the limiting ring structure is arranged on the movable plate; the compression assembly is arranged on the mounting frame; the shaking component is arranged at the bottom of the movable plate. The utility model discloses a prepare the structure before the compression, spacing ring structure's effect promptly for the entrance point of storage bag is opened, the operation of being convenient for admittedly useless pouring into and follow-up compression subassembly, the operation of cooperation shake subassembly can make the inside of storage bag evenly arranged in admittedly useless of entering storage bag inside, has reduced the clearance between solid useless, thereby can hold more useless admittedly, has further improved the compression packaging efficiency who gives up admittedly.

Description

Compression packaging machine for solid waste

Technical Field

The utility model relates to a solid useless compression technical field specifically is a compression packaging machine for solid waste.

Background

The solid waste is of various types, and can be roughly classified into industrial waste, agricultural waste and domestic waste. Industrial wastes including mining waste stone, smelting waste slag, various coal gangues, slag and metal cutting fragments, building bricks, tiles, stones and the like; agricultural wastes including crop straws, livestock excrements, and the like; domestic waste, namely domestic garbage. The mode that present solid useless mostly adopts the filling pressure is handled, nevertheless need hold alone in the compression packaging process and hold the bag to make it open, another individual fills, and work efficiency is low, and solid useless volume is not of uniform size, when putting into the packing bag, and crisscross piling up, the clearance is great between the discarded object, leads to holding the utilization ratio of bag not good, causes the unnecessary waste that holds the bag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compression packaging machine for solid waste, the device is through the preparation structure before the compression, and spacing ring structure's effect promptly for the entrance point of storage bag is opened, is convenient for admittedly useless the operation of pouring into and follow-up compression subassembly, and the operation of cooperation shake subassembly can make the inside of entering storage bag admittedly useless evenly arranging the storage bag in of inside, has reduced the clearance between solid useless, thereby can hold more useless admittedly.

In order to achieve the above purpose, the utility model provides a following technical scheme: a compression packaging machine for solid waste comprising: a base plate; the mounting frame is arranged on the bottom plate, a mounting frame is fixed on the opposite surface of the mounting frame, the mounting frame further comprises a movable plate which is arranged in the mounting frame and can move, and a placing groove is formed in the middle of the movable plate and used for placing a storage bag; the limiting ring structure is arranged on the movable plate and is used for fixing the inlet end of the storage bag; the device also comprises a compression assembly arranged on the mounting frame and used for compacting the solid wastes in the storage bag; the compression assembly comprises a connecting frame fixed at one end of the mounting frame, a plurality of cylinders are arranged at the inner top of the connecting frame, and pressing hammers fixed at the telescopic ends of the cylinders; the shaking component is arranged at the bottom of the movable plate and used for shaking the material storage bag.

Preferably, the limiting ring structure comprises a clamping groove formed in the upper surface of the movable plate and a clamping ring clamped with the clamping groove, and when the clamping groove is clamped with the clamping ring, the inlet end of the storage bag between the clamping groove and the clamping ring can be fixed.

Preferably, the shaking assembly comprises a bearing frame arranged at the bottom of the movable plate, mounting grooves respectively formed in opposite surfaces of the bearing frame, and supporting plates arranged on opposite surfaces of the bearing frame and capable of sliding up and down in the two mounting grooves, wherein a plurality of first springs are respectively connected between the tops of two ends of each supporting plate and the inner walls of the two mounting grooves and used for resetting the supporting plates after the supporting plates move; the device also comprises two groups of meshing driving components arranged between the bearing frame and the supporting plate and used for driving the supporting plate to intermittently move up and down.

Preferably, each set of the meshing driving assemblies comprises a first mounting piece fixed on the side wall of the bearing frame and a motor arranged on the side wall of the first mounting piece, and an incomplete gear is fixed on an output shaft of the motor; the rack is fixed on the side wall of the supporting plate and meshed with the incomplete gear.

Preferably, still including setting up a plurality of electric telescopic handle of link one end are kept away from to the installing frame, and the flexible end of first electric telescopic handle and the lateral wall fixed connection of fly leaf for drive the removal of fly leaf.

Preferably, the opposite ends of the upper part of the mounting rack are also provided with a crushing assembly for crushing solid wastes; the stirring and crushing assembly comprises connecting plates respectively fixed at the opposite ends of the mounting frame, and mounting plates arranged at the opposite ends of the two connecting plates, wherein a first extrusion plate is fixed on the mounting plates, and a second extrusion plate which is horizontally arranged on the mounting plates relative to the first extrusion plate and can move; the first extrusion plate is movably arranged on the mounting plate, one end of the first extrusion plate is vertically connected with the side wall of the first extrusion plate, and the side wall of the other end of the first extrusion plate is vertically connected with the end part of the second extrusion plate; the second extrusion plate is horizontally arranged on the mounting plate relative to the first extrusion plate and can move in a limiting manner, the side wall of one end of the second extrusion plate is vertically connected with the end part of the first extrusion plate, and the other end of the second extrusion plate is vertically connected with the side wall of the second extrusion plate; the opposite surfaces of the first extrusion plate, the second extrusion plate, the third extrusion plate and the fourth extrusion plate are also provided with a plurality of cutters in a crossed manner for crushing solid wastes; and the screen is arranged in the mounting groove and used for screening solid wastes.

Preferably, the first driving device and the second driving device are respectively arranged on the adjacent side walls of the mounting plate and are respectively used for pushing the third extrusion plate and the second extrusion plate to move; the first driving device comprises an extension frame and a second electric telescopic rod arranged on the side wall of the extension frame, and a connecting rod is connected between the output end of the second electric telescopic rod and the side wall of the third extrusion plate; the first driving device and the second driving device are identical in structure, and the second driving device is obliquely arranged on the side wall of the mounting plate.

Preferably, the resetting structure is arranged on the connecting plate and is used for resetting the fourth extrusion plate; the reset structure comprises a chute arranged on one of the connecting plates and a sliding block which is arranged in the chute and can slide, and the bottom of one end of the fourth extrusion plate is fixedly connected with the sliding block; the sliding block is arranged on the sliding groove, and the sliding block is arranged on the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a prepare the structure before the compression, spacing ring structure's effect promptly for the entrance point of storage bag is opened, the operation of being convenient for admittedly useless pouring into and follow-up compression subassembly, the operation of cooperation shake subassembly can make the inside of storage bag evenly arranged in admittedly useless of entering storage bag inside, has reduced the clearance between solid useless, thereby can hold more useless admittedly, has further improved the compression packaging efficiency who gives up admittedly.

Drawings

Fig. 1 is a schematic view of a first perspective three-dimensional structure of the present invention;

FIG. 2 is a perspective view of the second perspective view of FIG. 1;

FIG. 3 is a perspective view of the third perspective view of FIG. 1;

FIG. 4 is a rear view of the structure of FIG. 1;

FIG. 5 is a schematic top view of the structure of FIG. 1;

fig. 6 is an enlarged structural diagram of the dithering assembly.

In the figure: 1. a base plate; 2. a mounting frame; 3. installing a frame; 4. a first electric telescopic rod; 5. a connecting frame; 6. a cylinder; 7. pressing a hammer; 8. a first mounting member; 9. a support plate; 10. a first spring; 11. a support frame; 12. a movable plate; 13. a card slot; 14. a snap ring; 15. a fourth compression plate; 16. a storage bag; 17. a connecting plate; 18. a second spring; 19. mounting a plate; 20. a first squeeze plate; 21. a second compression plate; 22. a third compression plate; 23. an extension frame; 26. a second electric telescopic rod; 27. a slider; 28. a chute; 29. a screen mesh; 30. a cutter; 32. a connecting rod; 33. a motor; 34. a rack; 35. incomplete gear.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 6, the present invention preferably provides a technical solution: a compression packaging machine for solid waste comprising: a base plate 1; the mounting frame 2 is arranged on the bottom plate 1, the mounting frame 3 is fixed on the opposite surface of the mounting frame 2, the movable plate 12 is arranged in the mounting frame 3 and can move, and a placing groove is formed in the middle of the movable plate 12 and used for placing a storage bag 16; and a limit ring structure disposed on the movable plate 12 for fixing the inlet end of the storage bag 16; the device also comprises a compression assembly arranged on the mounting frame 3 and used for compacting solid wastes in the material storage bag 16; the compression assembly comprises a connecting frame 5 fixed at one end of the mounting frame 3, a plurality of cylinders 6 are arranged at the inner top of the connecting frame 5, and pressing hammers 7 fixed at the telescopic ends of the cylinders 6; and a shaking assembly provided at the bottom of the movable plate 12 for shaking the storage bag 16.

As shown in the figure, through the effect of the limit ring structure, the inlet end of the storage bag 16 placed inside the placing groove can be limited and fixed, the installation state is as shown in fig. 1 and fig. 4, and the effect of the matched shaking assembly, when solid waste is poured into the storage bag 16, the shaking assembly is started at the moment, so that the solid waste is uniformly placed inside the storage bag 16, the subsequent compaction process is facilitated, and because the movable plate 12 can move inside the installing frame 3, when the movable plate 12 moves to the lower part of the compression assembly, the power provided by the air cylinder 6 can enable the pressing hammer 7 to move up and down, so that the solid waste inside the storage bag 16 is compacted, after the compaction work is completed, manual encapsulation is needed, the compression encapsulation process of the solid waste can be completed, the process is through a preparation structure before compression, namely, the effect of the limit ring structure enables the inlet end of the storage bag 16 to be open, so that the solid waste is poured into and the subsequent compression assembly is convenient to operate, the matched shaking assembly operates, so that the solid waste entering the storage bag 16 can be uniformly placed inside the storage bag 16, the gap between the solid waste is reduced, and the gap between the solid waste encapsulation efficiency is further improved.

Further, the limiting ring structure comprises a clamping groove 13 fixed on the upper surface of the movable plate 12, and a clamping ring 14 clamped with the clamping groove 13, and when the clamping groove 13 is clamped with the clamping ring 14, the inlet end of the storage bag 16 between the clamping groove 13 and the clamping ring can be fixed.

As shown in fig. 1, since the clamping groove 13 and the clamping ring 14 can be clamped, when the storage bag 16 needs to be limited and fixed, the inlet end of the storage bag 16 can be arranged on the clamping groove 13, and then the clamping ring 14 is clamped with the clamping groove 13, so that the storage bag 16 inside the storage bag can be limited, and due to the shape characteristics of the clamping groove 13 and the clamping ring 14, the inlet of the storage bag 16 is opened, and the solid waste is convenient to pour and the subsequent compression assembly runs.

Furthermore, the shaking assembly comprises a bearing frame 11 fixed at the bottom of the movable plate 12, mounting grooves respectively formed in opposite surfaces of the bearing frame 11, and a support plate 9 arranged on the opposite surface of the bearing frame 11 and capable of sliding up and down in the two mounting grooves, wherein a plurality of first springs 10 are respectively connected between the tops of two ends of the support plate 9 and the inner walls of the two mounting grooves and used for resetting the support plate 9 after moving; and two sets of meshing driving components arranged between the bearing frame 11 and the supporting plate 9 are further included and used for driving the supporting plate 9 to intermittently move up and down.

Because the backup pad 9 can reciprocate between the bolster 11, as shown in fig. 4, when storage bag 16 was placed inside the mounting groove at fly leaf 12 place to when pouring solid useless to storage bag 16 inside, the backup pad 9 can have a supporting role to the bottom of storage bag 16, through the operation of controlling two sets of meshing drive assembly, and cooperate the effect of a plurality of first springs 10, thereby drive backup pad 9 intermittent type nature reciprocate, can shake the inside solid useless shake of storage bag 16, thereby make the clearance between solid useless diminish, further can hold more solid useless.

Further, each set of meshing driving components comprises a first mounting part 8 fixed on the side wall of the bearing frame 11 and a motor 33 arranged on the side wall of the first mounting part 8, and an incomplete gear 35 is fixed on an output shaft of the motor 33; and a rack 34 fixed on the side wall of the support plate 9, wherein the rack 34 is meshed with the incomplete gear 35.

When the rack 11 needs to be moved up and down, as shown in fig. 4 and 6, the motor 33 can be started to rotate the incomplete gear 35, so that the rack 34 meshed with the incomplete gear 35 moves upwards, when the incomplete gear 35 is rotated to the smooth part of the incomplete gear 35, the incomplete gear 35 is not meshed with the rack 34, as shown in fig. 6, and due to the action of the first spring 10, the support plate 9 can be quickly reset downwards, and the operation is repeated, so that the storage bag 16 placed on the upper surface of the support plate 9 can shake up and down.

Further, still including setting up a plurality of electric telescopic handle 4 that keep away from link 5 one end at installing frame 3, and the flexible end of first electric telescopic handle 4 and the lateral wall fixed connection of fly leaf 12 for drive the removal of fly leaf 12.

As shown in fig. 5, when the movable plate 12 needs to be moved, the movable plate 12 can be driven to move by the action of the first electric telescopic rods 4, that is, by the telescopic movement of the first electric telescopic rods 4.

Example 2

As another embodiment of the utility model, the opposite end of the upper part of the mounting frame 2 is also provided with a crushing component for crushing solid wastes; the stirring and crushing assembly comprises connecting plates 17 respectively fixed at the opposite ends of the mounting frame 2, mounting plates 19 arranged at the opposite ends of the two connecting plates 17, a first extrusion plate 20 fixed on the mounting plates 19, a second extrusion plate 21 horizontally arranged on the mounting plates 19 relative to the first extrusion plate 20 and movable, and a third extrusion plate 22 arranged on the mounting plates 19 and movable, wherein one end of the third extrusion plate 22 is vertically connected with the side wall of the first extrusion plate 20, and the side wall of the other end of the third extrusion plate 22 is vertically connected with the end part of the second extrusion plate 21; the device also comprises a fourth extrusion plate 15 which is horizontally arranged on the mounting plate 19 relative to the third extrusion plate 22 and can move in a limiting way, and the side wall of one end of the fourth extrusion plate 15 is vertically connected with the end part of the first extrusion plate 20, and the other end of the fourth extrusion plate is vertically connected with the side wall of the second extrusion plate 21; a plurality of cutters 30 are arranged on the opposite surfaces of the first extrusion plate 20, the second extrusion plate 21, the third extrusion plate 22 and the fourth extrusion plate 15 in a crossed manner and are used for crushing solid wastes; and a mounting groove arranged on the mounting plate 19, and a screen 29 arranged inside the mounting groove and used for screening solid wastes.

Due to the structural arrangement of the first squeezing plate 20, the second squeezing plate 21, the third squeezing plate 22 and the fourth squeezing plate 15, a rectangular area can be formed, as shown in fig. 2, when solid waste needs to be stirred, the movable plate 12 is placed below the stirring assembly at the moment, the second squeezing plate 21, the third squeezing plate 22 and the fourth squeezing plate 15 can be operated, so that the solid waste placed in the rectangular area is stirred, and a plurality of cutters 30 which are distributed in a crossed manner are arranged among the solid waste, when the first squeezing plate 20, the second squeezing plate 21, the third squeezing plate 22 and the fourth squeezing plate 15 expand or aggregate, so that the formed rectangular area becomes large or small, as shown in fig. 5, the solid waste among the solid waste can be crushed by the cutters 30, the solid waste which meets the standard size can pass through the screen 29 and enter the storage bag 16, so that the solid waste crushing process is completed, the solid waste crushing process can be further improved by the stirring effect of the first squeezing plate 20, the second squeezing plate 21, the third squeezing plate 22 and the fourth squeezing plate 15, the expansion or aggregation of the solid waste, the cutters 30 can be matched, so that the crushing effect of the solid waste is improved, and the crushing effect is further improved.

Further, a first driving device and a second driving device respectively arranged on the adjacent side walls of the mounting plate 19 are used for pushing the third squeezing plate 22 and the second squeezing plate 21 to move respectively; the first driving device comprises an extension frame 23 and a second electric telescopic rod 26 arranged on the side wall of the extension frame 23, and a connecting rod 32 is connected between the output end of the second electric telescopic rod 26 and the side wall of the third extrusion plate 22; the first driving device and the second driving device are identical in structure, and the second driving device is obliquely arranged on the side wall of the mounting plate 19.

Since the first driving device and the second driving device are respectively used for pushing the third squeezing plate 22 and the second squeezing plate 21 to move, and the second driving device is obliquely arranged on the side wall of the mounting plate 19, when solid waste in a rectangular area needs to be stirred, as shown in fig. 5, the second electric telescopic rod 26 where the first driving device and the second driving device are located is started to operate, so that the third squeezing plate 22 moves towards the fourth squeezing plate 15, the second squeezing plate 21 moves towards between the fourth squeezing plate 15 and the first squeezing plate 20, and since the first squeezing plate 20 is fixed on the upper surface of the mounting plate 19, and the fourth squeezing plate 15 can move on the mounting plate 19, as shown in fig. 1, at this time, the first squeezing plate 20, the second squeezing plate 21, the third squeezing plate 22 and the fourth squeezing plate 15 can perform a polymerization motion, and when the first squeezing plate 20, the second squeezing plate 21, the third squeezing plate 22 and the fourth squeezing plate 15 operate reversely, so that the solid waste in the process can be stirred and the solid waste is crushed, and the cutting knife 30 can be completed.

Further, a resetting structure is arranged on the connecting plate 17 and used for resetting the fourth extrusion plate 15; the resetting structure comprises a chute 28 arranged on one of the connecting plates 17 and a sliding block 27 which is arranged in the chute 28 and can slide, and the bottom of one end of the fourth extrusion plate 15 is fixedly connected with the sliding block 27; and a second spring 18 arranged between the inner wall of the slide groove 28 and the slide block 27 for resetting the slide block 27.

As shown in fig. 5, when the second compression plate 21 and the third compression plate 22 run to push the fourth compression plate 15 to move, the fourth compression plate 15 is fixedly connected with the sliding block 27 so as to slide inside the sliding slot 28, and the fourth compression plate 15 can slide on the mounting plate 19 at a limited position due to the limiting function of the sliding slot 28, and when the second compression plate 21 and the third compression plate 22 run in reverse, the fourth compression plate 15 can be reset due to the action of the sliding block 27.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.

The conception, the specific structure, and the technical effects produced by the present invention are clearly and completely described above in conjunction with the embodiments and the accompanying drawings, so as to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliaries according to specific implementation conditions.

The above-mentioned embodiment is right the utility model specifically describes, only is used for going on further the explanation to the utility model, can not understand right the utility model discloses the limited of scope of protection, and technical engineer in this field is right according to above-mentioned utility model's content the utility model discloses make some non-essential improvements and adjustment all fall into within the scope of protection of the utility model.

Claims (8)

1. A compression packaging machine for solid waste, characterized by comprising:

a base plate (1);

the mounting frame (2) is arranged on the bottom plate (1), a mounting frame (3) is fixed on the opposite surface of the mounting frame (2), the mounting frame further comprises a movable plate (12) which is arranged in the mounting frame (3), and a placing groove is formed in the middle of the movable plate (12) and used for placing a storage bag (16);

the limiting ring structure is arranged on the movable plate (12) and is used for fixing the inlet end of the storage bag (16);

the device also comprises a compression assembly arranged on the mounting frame (3) and used for compacting solid wastes in the storage bag (16);

the compression assembly comprises a connecting frame (5) fixed at one end of the mounting frame (3), a plurality of cylinders (6) are arranged at the inner top of the connecting frame (5), and compression hammers (7) fixed at the telescopic ends of the cylinders (6);

the shaking assembly is arranged at the bottom of the movable plate (12) and is used for shaking the storage bag (16).

2. The compression packaging machine for solid waste according to claim 1, characterized in that: the limiting ring structure comprises a clamping groove (13) formed in the upper surface of the movable plate (12) and a clamping ring (14) clamped with the clamping groove (13), and when the clamping groove (13) is clamped with the clamping ring (14), the inlet end of a storage bag (16) between the clamping groove and the clamping ring can be fixed.

3. A compression and packing machine for solid waste as claimed in claim 1, characterised in that: the shaking assembly comprises a bearing frame (11) arranged at the bottom of the movable plate (12), mounting grooves respectively formed in opposite surfaces of the bearing frame (11), and supporting plates (9) arranged on opposite surfaces of the bearing frame (11) and capable of sliding up and down in the two mounting grooves, wherein a plurality of first springs (10) are respectively connected between the tops of two ends of each supporting plate (9) and the inner walls of the two mounting grooves and used for resetting the supporting plates (9) after the supporting plates (9) move;

the device also comprises two groups of meshing driving components arranged between the bearing frame (11) and the supporting plate (9) and used for driving the supporting plate (9) to intermittently move up and down.

4. A compacting and packaging machine for solid waste according to claim 3, characterized in that: each group of the meshing driving components comprises a first mounting part (8) fixed on the side wall of the bearing frame (11) and a motor (33) arranged on the side wall of the first mounting part (8), and an incomplete gear (35) is fixed on an output shaft of the motor (33);

the gear rack is characterized by further comprising a rack (34) fixed on the side wall of the supporting plate (9), and the rack (34) is meshed with the incomplete gear (35).

5. The compression packaging machine for solid waste according to claim 1, characterized in that: still including setting up a plurality of electric telescopic handle (4) of link (5) one end are kept away from in installing frame (3), and the flexible end of first electric telescopic handle (4) and the lateral wall fixed connection of fly leaf (12) for drive the removal of fly leaf (12).

6. A compression and packing machine for solid waste according to claim 1, characterised in that; the opposite end of the upper part of the mounting rack (2) is also provided with a crushing component for crushing solid wastes;

the stirring and crushing assembly comprises connecting plates (17) respectively fixed at the opposite ends of the mounting frame (2), and mounting plates (19) arranged at the opposite ends of the two connecting plates (17), wherein a first extrusion plate (20) is fixed on the mounting plates (19), and a second extrusion plate (21) which is horizontally arranged on the mounting plates (19) relative to the first extrusion plate (20) and can move;

the device also comprises a movable third extrusion plate (22) arranged on the mounting plate (19), one end of the third extrusion plate (22) is vertically connected with the side wall of the first extrusion plate (20), and the side wall of the other end of the third extrusion plate (22) is vertically connected with the end part of the second extrusion plate (21);

the device also comprises a fourth extrusion plate (15) which is horizontally arranged on the mounting plate (19) relative to the third extrusion plate (22) and can move in a limiting way, the side wall of one end of the fourth extrusion plate (15) is vertically connected with the end part of the first extrusion plate (20), and the other end of the fourth extrusion plate is vertically connected with the side wall of the second extrusion plate (21);

the opposite surfaces of the first extrusion plate (20), the second extrusion plate (21), the third extrusion plate (22) and the fourth extrusion plate (15) are also provided with a plurality of cutters (30) in a crossed manner for crushing solid wastes;

and the mounting groove is arranged on the mounting plate (19), and the screening device also comprises a screen (29) arranged in the mounting groove and used for screening solid wastes.

7. A compression and packing machine for solid waste as claimed in claim 6, characterized in that: the first driving device and the second driving device are respectively arranged on the adjacent side walls of the mounting plate (19) and are respectively used for pushing the third extrusion plate (22) and the second extrusion plate (21) to move;

the first driving device comprises an extension frame (23) and a second electric telescopic rod (26) arranged on the side wall of the extension frame (23), and a connecting rod (32) is connected between the output end of the second electric telescopic rod (26) and the side wall of the third extrusion plate (22);

the first driving device and the second driving device are identical in structure, and the second driving device is obliquely arranged on the side wall of the mounting plate (19).

8. A compression and packing machine for solid waste as claimed in claim 6, characterized in that: the resetting structure is arranged on the connecting plate (17) and is used for resetting the fourth extrusion plate (15);

the resetting structure comprises a sliding groove (28) arranged on one of the connecting plates (17) and a sliding block (27) which is arranged in the sliding groove (28) and can slide, and the bottom of one end of the fourth extrusion plate (15) is fixedly connected with the sliding block (27);

the device also comprises a second spring (18) arranged between the inner wall of the sliding chute (28) and the sliding block (27) and used for resetting the sliding block (27).

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