Garbage compression device and garbage truck with same

Abstract

The invention relates to the technical field of garbage compression, and discloses a garbage compression device and a garbage truck with the garbage compression device, the garbage compression device comprises a vertical box body, a garbage inlet is located in the top end of the vertical box body, and a garbage outlet is located in the position, close to the bottom end, of the side end of the vertical box body; the upper cover plate is mounted at the top end of the vertical box body and used for sealing the garbage inlet; the extrusion plate is located in the vertical box body, and the hydraulic telescopic assembly is installed at the bottom end of the vertical box body and connected with the extrusion plate; and the inclined pressing plate assembly is arranged to be matched with the extrusion plate, the inclined pressing plate assembly comprises an inclined pressing plate located in the vertical box body, and the high-position end and the low-position end of the inclined pressing plate are attached to the inner wall of the upper cover plate and the inner wall of the vertical box body correspondingly. According to the garbage compression device, the high-position end of the inclined pressing plate slides on the inner wall of the upper cover plate, the contact face of compressed garbage and the inner wall of the upper cover plate is reduced, and the compressed garbage can be conveniently separated from the upper cover plate.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage compression, and in particular to a garbage compression device and a garbage truck equipped with the same. Background Art

[0002] In the process of garbage disposal, garbage needs to be collected and transported. In the process of garbage collection, the garbage can be compressed to facilitate the transportation of more garbage.

[0003] Chinese patent CN219664711 U discloses a mobile garbage compression device, which relates to the field of garbage compression technology, including a mobile garbage compression box, a front mounting frame, an upper cover plate and a rear box door, wherein the front end of the mobile garbage compression box is provided with a front mounting frame, and the upper part of the front side of the front mounting frame is provided with a traction frame, and multiple groups of hydraulic telescopic cylinders are installed in the front mounting frame, and the front end of the hydraulic telescopic cylinder is fixed to the front side of the front pressure plate, and the rear side of the front pressure plate is provided with an inner lining layer, and the rear end of the mobile garbage compression box is provided with a rear box door, and the upper end cover of the mobile garbage compression box is provided with a rear box door; two groups of filter screens are provided at the bottom of the mobile garbage compression box, and multiple groups of flow channels are provided under the filter screens, and two groups of wheels are provided at both the front and rear parts of the lower end of the mobile garbage compression box. It is disclosed in paragraph

[0030] of the specification that "when it is necessary to push out the compressed garbage, after disassembling the rear plug rod 41 and the rear box door 5, the compressed garbage is pushed out from the rear door frame 19". Because the front pressure plate and the rear door are arranged opposite to each other, when the front pressure plate compresses the garbage, the volume of the garbage in the mobile garbage compression box shrinks and sticks to the rear door. At this time, when the rear door is removed, some garbage will stick to the rear door. The rear door needs to be cleaned separately. Summary of the invention

[0004] To achieve the above object, the present invention discloses a garbage compression device, comprising a vertical box body, a garbage inlet located at the top of the vertical box body, a garbage outlet located at the side end of the vertical box body near the bottom, and further comprising:

[0005] An upper cover plate is installed on the top of the vertical box body and is used to cover the garbage inlet;

[0006] An extrusion plate is located in the vertical box, and a hydraulic telescopic assembly is installed at the bottom of the vertical box and connected to the extrusion plate;

[0007] The inclined pressure plate assembly is adapted to the extrusion plate setting. The inclined pressure plate assembly includes an inclined pressure plate located in the vertical box body. The high end and the low end of the inclined pressure plate are respectively abutted against the inner wall of the upper cover plate and the inner wall of the vertical box body.

[0008] Preferably, the upper cover plate is connected to the top of the vertical box body through a telescopic cylinder type connecting arm assembly.

[0009] Preferably, the garbage outlet is equipped with a pull-out plate.

[0010] Preferably, the oblique pressure plate assembly further comprises:

[0011] A mounting seat, the mounting seat is mounted on the side end of the vertical box through a transmission box;

[0012] A telescopic assembly, the telescopic assembly is mounted on the mounting seat, and the telescopic assembly includes a front transmission rod;

[0013] A flip rod, one end of which is mounted on the front transmission rod through a flip assembly, and the other end of which is mounted on the inclined pressure plate. A return torsion spring is mounted on the end of the flip rod close to the inclined pressure plate;

[0014] A transmission assembly, which is located in the transmission box and connected to the telescopic assembly;

[0015] A top block, one end of which extends into the transmission box and is connected to the transmission assembly, and the other end of which extends into the vertical box body and is adapted to the extrusion plate setting.

[0016] Preferably, the telescopic assembly further comprises:

[0017] A telescopic chamber, the telescopic chamber is located in the mounting seat, and the front transmission rod extends into the telescopic chamber;

[0018] A rear rotating rod, which is rotatably mounted in the telescopic chamber through a return coil spring, and a front transmission rod is sleeved on the rear rotating rod;

[0019] An inclined groove 1, two inclined grooves are arranged on the rear rotating rod in a pair, and a slider 1 slides in the inclined groove 1 and is connected to the front transmission rod;

[0020] a pair of meshing helical gears, wherein one of the helical gears is connected to the rear rotating rod, and the other of the helical gears is connected to the transmission assembly;

[0021] Limiting grooves, two limiting grooves are oppositely opened on the front transmission rod, and the limiting blocks slide in the limiting grooves and are connected with the inner wall of the telescopic chamber.

[0022] Preferably, the transmission assembly comprises:

[0023] Pulleys, the transmission belt is sleeved on two pulleys, one of which is coaxially mounted with the other helical gear, and the other pulley is coaxially mounted with the transmission gear;

[0024] The toothed disc is installed in the transmission box and meshes with the transmission gear;

[0025] A guide rod is installed in the transmission box, a guide block is sleeved on the guide rod, and the guide block is connected to the gear disc;

[0026] The transmission plate slides in the transmission box, the top block is connected with the transmission plate, the transmission plate is provided with a guide inclined groove, the connecting block slides in the guide inclined groove and is connected with the guide block.

[0027] Preferably, a side slot is provided in the toothed disc, a slider 2 is installed in the side slot, one end of the side mounting rod is connected to the guide block, the other end of the side mounting rod extends into the side slot, a transmission slot is provided on the side mounting rod, and the slider 2 slides in the transmission slot.

[0028] Preferably, the flip assembly comprises:

[0029] A central rotating rod, the central rotating rod is located in the front transmission rod, one end of the central rotating rod extends into the rear rotating rod, and a rotating disk is installed at the other end of the central rotating rod, and the rotating disk is located at the end of the front transmission rod away from the rear rotating rod;

[0030] The flip seat is installed at the side end of the front transmission rod away from the rear rotating rod end, a slot 1 is provided on the vertical box body for the flip seat to extend into, the flip rod is installed on the flip seat through a limit rotating block away from the inclined pressure plate end, a fan-shaped limit groove is provided on the flip seat, the limit rotating block is rotatably installed in the fan-shaped limit groove, the connecting arm is located in the fan-shaped limit groove and installed on the limit rotating block, and the slider 3 is installed on the connecting arm;

[0031] The bow-shaped sliding frame is slidably mounted on the flip seat, the bow-shaped sliding frame is connected to the turntable through a rotating arm group, an L-shaped limiting groove is opened on the bow-shaped sliding frame, and the sliding block three slides in the L-shaped limiting groove.

[0032] Preferably, the transmission box and the vertical box body are both provided with a second slot for the top block to extend into.

[0033] The present invention further discloses a garbage truck, comprising the garbage compression device as described above, wherein a plurality of garbage compression devices are arranged in parallel on the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 The structure of the garbage compression device of the present invention is shown in FIG. Figure 1 (Uncompressed garbage state);

[0036] Figure 2 It is a schematic diagram of the structure of the garbage compression device of the present invention (in the garbage compression state);

[0037] Figure 3 A cross-sectional view of an inclined pressure plate assembly of a garbage compression device of the present invention;

[0038] Figure 4 for Figure 3 Enlarged view of the middle label A (when the flip lever is not flipped);

[0039] Figure 5 It is a schematic diagram of the structure of the flip assembly of the garbage compression device of the present invention (when the flip rod is flipped);

[0040] Figure 6 The transmission assembly structure of the garbage compression device of the present invention is schematically shown. Figure 1 ;

[0041] Figure 7 The transmission assembly structure of the garbage compression device of the present invention is schematically shown. Figure 2 ;

[0042] Figure 8 It is a schematic diagram of the structure of a garbage truck of the present invention.

[0043] In the figure: 10. Vertical box; 11. Garbage inlet; 12. Garbage outlet; 13. Upper cover; 14. Extrusion plate; 15. Hydraulic telescopic assembly; 16. Oblique pressure plate assembly; 17. Oblique pressure plate; 18. Telescopic cylinder connecting arm assembly; 19. Pull-out plate; 20. Mounting seat; 21. Transmission box; 23. Front transmission rod; 24. Flip rod; 25. Flip assembly; 26. Top block; 27. Telescopic chamber; 28. Rear rotation rod; 2 9. Bevel gear; 30. Pulley; 31. Transmission belt; 32. Transmission gear; 33. Toothed disc; 34. Guide rod; 35. Guide block; 36. Transmission plate; 37. Guide bevel groove; 38. Side slot; 39. Side mounting rod; 40. Center rotating rod; 41. Turntable; 42. Turning seat; 43. Limiting rotating block; 44. Fan-shaped limiting groove; 45. Bow-shaped sliding frame; 46. Rotating arm group; 47. L-shaped limiting groove; 48. Vehicle body. DETAILED DESCRIPTION

[0044] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Example

[0046] The present invention will be further described below in conjunction with the accompanying drawings.

[0047] like Figures 1 to 7As shown, a garbage compression device provided in this embodiment includes a vertical box body 10, a garbage inlet 11 is located at the top of the vertical box body 10, and a garbage outlet 12 is located at the side end of the vertical box body 10 near the bottom end, and also includes:

[0048] An upper cover plate 13, which is mounted on the top of the vertical box body 10 and is used to cover the garbage inlet 11;

[0049] The extrusion plate 14 is located in the vertical box 10, and the hydraulic telescopic assembly 15 is installed at the bottom end of the vertical box 10 and connected to the extrusion plate 14;

[0050] The inclined pressure plate assembly 16 is adapted to the extrusion plate 14. The inclined pressure plate assembly 16 includes an inclined pressure plate 17 located in the vertical box 10. The high end and the low end of the inclined pressure plate 17 are respectively abutted against the inner wall of the upper cover plate 13 and the inner wall of the vertical box 10.

[0051] The working principle and beneficial effects of the above technical solution are:

[0052] The present invention discloses a garbage compression device. After the upper cover 13 is opened, garbage is put into the vertical box body 10 from the garbage inlet 11. After the garbage is full, the upper cover 13 covers the garbage inlet 11, and the hydraulic telescopic component 15 works, thereby driving the extrusion plate 14 to rise in the vertical box body 10. The extrusion plate 14 completes the compression of the garbage. After the extrusion plate 14 abuts against the inclined pressure plate component 16, as the extrusion plate 14 continues to rise, the garbage is compressed. Figure 2 As shown, the high end of the inclined pressure plate 17 slides to the right on the inner wall of the upper cover plate 13, and the low end of the inclined pressure plate 17 is lifted on the inner wall of the vertical box 10, at which time the contact area between the compressed garbage and the inner wall of the upper cover plate 13 is reduced, and then the hydraulic telescopic assembly 15 contracts, and the squeezing plate 14 falls in the vertical box 10, and the compressed garbage can be taken out from the garbage outlet 12. The present invention provides a garbage compression device, in which the squeezing plate 14 is lifted in the vertical box 10, the squeezing plate 14 completes the compression of the garbage, and the high end of the inclined pressure plate 17 slides on the inner wall of the upper cover plate 13, thereby reducing the contact area between the compressed garbage and the inner wall of the upper cover plate 13. Because the contact area between the compressed garbage and the inner wall of the upper cover plate 13 is reduced, after the garbage compression is completed, the compressed garbage can be easily separated from the upper cover plate 13, so that the garbage will not be attached to the upper cover plate 13, and there is no need to clean the upper cover plate additionally.

[0053] In one embodiment, the upper cover plate 13 is connected to the top of the vertical box 10 via a telescopic cylinder type connecting arm assembly 18 .

[0054] The working principle of the above technical solution is:

[0055] The telescopic cylinder type connecting arm assembly 18 works, and through its extension and retraction, the upper cover plate 13 and the garbage inlet 11 are opened and closed.

[0056] In one embodiment, the garbage outlet 12 is equipped with a pull-out plate 19 .

[0057] The beneficial effects of the above technical solution are:

[0058] The pull-out plate 19 is provided to block the garbage outlet 12 and facilitate the opening of the garbage outlet 12 after the garbage is compressed.

[0059] In one embodiment, the inclined pressure plate assembly 16 further includes:

[0060] A mounting seat 20, the mounting seat 20 is mounted on the side end of the vertical box 10 through a transmission box 21;

[0061] A telescopic assembly, the telescopic assembly is mounted on the mounting seat 20, and the telescopic assembly includes a front transmission rod 23;

[0062] A flip rod 24, one end of which is mounted on the front transmission rod 23 through a flip assembly 25, and the other end of which is mounted on the inclined pressure plate 17. A return torsion spring is mounted on the end of the flip rod 24 close to the inclined pressure plate 17;

[0063] A transmission assembly, which is located in the transmission box 21 and connected to the telescopic assembly;

[0064] The top block 26 has one end extending into the transmission box 21 and connected to the transmission assembly, and the other end extending into the vertical box body 10 and adapted to be arranged on the extrusion plate 14 .

[0065] The working principle and beneficial effects of the above technical solution are:

[0066] When the squeezing plate 14 is lifted in the vertical box 10 and does not abut against the top block 26, this is the first stage of garbage compression. When the squeezing plate 14 abuts against the top block 26, as the squeezing plate 14 is further lifted, this is the second stage of garbage compression. The compression in the first stage is much greater than that in the second stage. In the second stage, the squeezing plate 14 drives the top block 26 to lift, and the top block 26 drives the transmission assembly in the transmission box 21 to work. After the transmission assembly drives the telescopic assembly to extend on the mounting seat 20, the front transmission rod 23 drives the inclined rod 24 through the flip rod 24. When the pressure plate 17 is lifted, the flip assembly 25 drives the flip rod 24 to flip. In this way, when the inclined pressure plate 17 is lifted, the flip rod 24 flips synchronously, and the high end and the low end of the inclined pressure plate 17 always remain in contact with the inner wall of the upper cover 13 and the inner wall of the vertical box 10. At this time, when the high end of the inclined pressure plate 17 slides on the inner wall of the upper cover 13, the contact area between the compressed garbage and the inner wall of the upper cover 13 is reduced, so that after the garbage compression is completed, the compressed garbage can be easily separated from the upper cover 13.

[0067] In one embodiment, the telescoping component further includes:

[0068] The telescopic chamber 27 is located in the mounting seat 20, and the front transmission rod 23 extends into the telescopic chamber 27;

[0069] A rear rotating rod 28, the rear rotating rod 28 is rotatably installed in the telescopic chamber 27 through a return coil spring, and the front transmission rod 23 is sleeved on the rear rotating rod 28;

[0070] An inclined groove 1, two inclined grooves are arranged on the rear rotating rod 28 in a pair, and a slider 1 slides in the inclined groove 1 and is connected to the front transmission rod 23;

[0071] A pair of meshing helical gears 29, wherein one of the helical gears 29 is connected to the rear rotating rod 28, and the other of the helical gears 29 is connected to the transmission assembly;

[0072] Limiting grooves: two limiting grooves are oppositely opened on the front transmission rod 23 , and the limiting blocks slide in the limiting grooves and are connected to the inner wall of the telescopic chamber 27 .

[0073] The working principle and beneficial effects of the above technical solution are:

[0074] The extrusion plate 14 drives the top block 26 to rise, and the top block 26 drives the transmission assembly in the transmission box 21 to work. The transmission assembly drives the rear rotating rod 28 to rotate in the telescopic chamber 27 through the bevel gear 29, and the reset coil spring is loaded with energy. The front transmission rod 23, which is sleeved on the rear rotating rod 28 through the cooperation of the bevel groove 1 and the slider 1, rises along the limit groove, thereby driving the inclined pressure plate 17 to rise.

[0075] In one embodiment, the transmission assembly comprises:

[0076] Pulley 30, transmission belt 31 is sleeved on two pulleys 30, one pulley 30 is coaxially mounted with the other bevel gear 29, and the other pulley 30 is coaxially mounted with the transmission gear 32;

[0077] The toothed disc 33 is installed in the transmission box 21 and meshes with the transmission gear 32;

[0078] A guide rod 34, the guide rod 34 is installed in the transmission box 21, the guide block 35 is sleeved on the guide rod 34, and the guide block 35 is connected to the gear plate 33;

[0079] The transmission plate 36 slides in the transmission box 21 , the top block 26 is connected to the transmission plate 36 , a guide inclined groove 37 is provided on the transmission plate 36 , the connecting block slides in the guide inclined groove 37 and is connected to the guide block 35 .

[0080] Among them, a side slot 38 is opened in the gear plate 33, and a slider 2 is installed in the side slot 38. One end of the side mounting rod 39 is connected to the guide block 35, and the other end of the side mounting rod 39 extends into the side slot 38. A transmission groove is opened on the side mounting rod 39, and the slider 2 slides in the transmission groove.

[0081] The working principle and beneficial effects of the above technical solution are:

[0082] The extrusion plate 14 drives the top block 26 to lift, and the top block 26 drives the transmission plate 36 in the transmission box 21 to lift in the transmission box 21. With the cooperation of the guide bevel groove 37, the connecting block drives the guide block 35 to slide on the guide rod 34. The guide block 35 drives the toothed disc 33 to rotate through the cooperation of the transmission groove on the side mounting rod 39 and the slider 2. The toothed disc drives the transmission gear 32 meshing with it to rotate. The transmission gear 32 drives the bevel gear 29 to rotate with the cooperation of the pulley 30 and the transmission belt 31, thereby realizing the rotation of the rear rotating rod 28 in the telescopic chamber 27.

[0083] In one embodiment, the flip assembly 25 includes:

[0084] A central rotating rod 40, the central rotating rod 40 is located in the front transmission rod 23, one end of the central rotating rod 40 extends into the rear rotating rod 28, and a rotating disk 41 is installed at the other end of the central rotating rod 40, and the rotating disk 41 is located at the end of the front transmission rod 23 away from the rear rotating rod 28;

[0085] The flip seat 42 is installed at the side end of the front transmission rod 23 away from the end of the rear rotating rod 28. The vertical box body 10 is provided with a slot 1 for the flip seat 42 to extend into. The flip rod 24 is installed on the flip seat 42 through a limit rotating block 43 at the end away from the inclined pressure plate 17. The fan-shaped limit groove 44 is provided on the flip seat 42. The limit rotating block 43 is rotatably installed in the fan-shaped limit groove 44. The connecting arm is located in the fan-shaped limit groove 44 and is installed on the limit rotating block 43. The slider 3 is installed on the connecting arm.

[0086] The bow-shaped sliding frame 45 is slidably mounted on the flip seat 42 . The bow-shaped sliding frame 45 is connected to the turntable 41 through a rotating arm group 46 . An L-shaped limiting groove 47 is provided on the bow-shaped sliding frame 45 . The slider 3 slides in the L-shaped limiting groove 47 .

[0087] The working principle and beneficial effects of the above technical solution are:

[0088] The extrusion plate 14 drives the top block 26 to rise, and the top block 26 drives the transmission assembly in the transmission box 21 to work. The transmission assembly drives the rear rotating rod 28 to rotate in the telescopic chamber 27 through the bevel gear 29, and the reset coil spring is forced to store energy. The front transmission rod 23, which is sleeved on the rear rotating rod 28 through the cooperation of the bevel groove 1 and the slider 1, is lifted along the limit groove, thereby driving the lifting of the inclined pressure plate 17. During the synchronous rotation of the center rotating rod 40 connected to the rear rotating rod 28 and the rear rotating rod 28, the rotating disk 41 is driven to rotate, and the rotating disk 41 drives the bow-shaped sliding frame 45 to slide on the flip seat 42 through the rotating arm group 46 (that is, Figures 4 to 5 The L-shaped limit groove 47 on the bow-shaped sliding frame 45 drives the slider three to slide from the vertical section of the L-shaped limit groove 47 to the horizontal section of the L-shaped limit groove 47, thereby driving the connecting arm connected to the slider three and the rotating block 43 connected to the connecting arm to rotate in the fan-shaped limit groove 44, thereby driving the flip rod 24 connected to the rotating block 43 to flip on the flip seat 42. In this way, the inclined pressure plate 17 flips while being lifted, so that the high end and the low end of the inclined pressure plate 17 always keep in contact with the inner wall of the upper cover plate 13 and the inner wall of the vertical box body 10.

[0089] In one embodiment, the transmission box 21 and the vertical box body 10 are both provided with a second slot for the top block 26 to extend into.

[0090] The beneficial effects of the above technical solution are:

[0091] The provision of the second card slot serves to limit the sliding movement of the top block 26 .

[0092] like Figure 8 As shown, this embodiment further provides a garbage truck, comprising any of the garbage compression devices described above, wherein a plurality of garbage compression devices are arranged in parallel on a vehicle body 48 .

[0093] The working principle and beneficial effects of the above technical solution are:

[0094] The present invention further discloses a garbage truck for transporting garbage. A plurality of garbage compression devices are arranged in parallel on the garbage truck. Garbage can be put into each garbage compression device, and each garbage compression device can complete the compression of garbage.

[0095] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A garbage compression device, comprising a vertical box (10), a garbage inlet (11) located at the top of the vertical box (10), and a garbage outlet (12) located at the side end of the vertical box (10) near the bottom, characterized in that: Also includes: An upper cover plate (13), an extrusion plate (14), a hydraulic telescopic assembly (15) and an inclined pressure plate assembly (16), wherein the upper cover plate (13) is installed at the top end of the vertical box body (10) and is used to cover the garbage inlet (11); the extrusion plate (14) is located in the vertical box body (10), installed at the bottom end of the vertical box body (10), and connected to the extrusion plate (14); the inclined pressure plate assembly (16) is adapted to the extrusion plate (14); the inclined pressure plate assembly (16) includes an inclined pressure plate (17) located in the vertical box body (10); the high end and the low end of the inclined pressure plate (17) are respectively attached to the inner wall of the upper cover plate (13) and the inner wall of the vertical box body (10).

2. A garbage compression device according to claim 1, characterized in that: The upper cover plate (13) is connected to the top end of the vertical box body (10) via a telescopic cylinder type connecting arm assembly (18).

3. A garbage compression device according to claim 1, characterized in that: The garbage outlet (12) is located at a side end of the vertical box body (10) near the bottom end, and the garbage outlet (12) is provided with a pull-out plate (19).

4. A garbage compression device according to claim 1, characterized in that: The inclined pressure plate assembly (16) further comprises: a mounting seat (20), a telescopic assembly, a flip rod (24), a transmission assembly and a top block (26); the mounting seat (20) is mounted on the side end of the vertical box body (10) through a transmission box (21); the telescopic assembly is mounted on the mounting seat (20); the telescopic assembly comprises a front transmission rod (23); one end of the flip rod (24) is mounted on the front transmission rod (23) through a flip assembly (25); the other end of the flip rod (24) is mounted on the inclined pressure plate (17); a return torsion spring is mounted on the end of the flip rod (24) close to the inclined pressure plate (17); the transmission assembly is located in the transmission box (21) and is connected to the telescopic assembly; one end of the top block (26) extends into the transmission box (21) and is connected to the transmission assembly; the other end of the top block (26) extends into the vertical box body (10) and is adapted to be arranged on the extrusion plate (14).

5. A garbage compression device according to claim 4, characterized in that: The telescopic assembly further comprises: a telescopic chamber (27) located in the mounting seat (20), a front transmission rod (23) extending into the telescopic chamber (27), a rear rotating rod (28) being rotatably mounted in the telescopic chamber (27) via a return coil spring, the front transmission rod (23) being sleeved on the rear rotating rod (28), two inclined grooves being oppositely arranged on the rear rotating rod (28), a slider sliding in the inclined groove and connected to the front transmission rod (23); a pair of meshing bevel gears (29), one of which is connected to the rear rotating rod (28), and the other of which is connected to the transmission assembly, two limit grooves being oppositely arranged on the front transmission rod (23), a limit block sliding in the limit groove and connected to the inner wall of the telescopic chamber (27).

6. A garbage compression device according to claim 5, characterized in that: The transmission assembly comprises: a pulley (30), a transmission belt (31) sleeved on two pulleys (30), one of the pulleys (30) being coaxially mounted with the other bevel gear (29), the other pulley (30) being coaxially mounted with a transmission gear (32), a toothed disc (33) being mounted in a transmission box (21) and meshing with the transmission gear (32), a guide rod (34) being mounted in the transmission box (21), a guide block (35) being sleeved on the guide rod (34), the guide block (35) being connected with the toothed disc (33), a transmission plate (36) sliding in the transmission box (21), a top block (26) being connected with the transmission plate (36), a guide inclined groove (37) being provided on the transmission plate (36), and a connecting block sliding in the guide inclined groove (37) and being connected with the guide block (35); The toothed disc (33) is provided with a side slot (38), a second slide block is installed in the side slot (38), one end of a side mounting rod (39) is connected to the guide block (35), the other end of the side mounting rod (39) extends into the side slot (38), a transmission slot is provided on the side mounting rod (39), and the second slide block slides in the transmission slot.

7. The garbage compression device according to claim 5, characterized in that: The flip assembly (25) comprises: a central rotating rod (40) located in the front transmission rod (23), one end of the central rotating rod (40) extends into the rear rotating rod (28), a rotating disk (41) is installed at the other end of the central rotating rod (40), the rotating disk (41) is located at the end of the front transmission rod (23) away from the rear rotating rod (28), a flip seat (42) is installed at the side end of the front transmission rod (23) away from the end of the rear rotating rod (28), a slot for facilitating the insertion of the flip seat (42) is provided on the vertical box body (10), and the end of the flip rod (24) away from the inclined pressure plate (17) is connected to the limit rotating block (41). 3) is installed on the flip seat (42), a fan-shaped limit groove (44) is opened on the flip seat (42), the limit rotating block (43) is rotatably installed in the fan-shaped limit groove (44), the connecting arm is located in the fan-shaped limit groove (44) and is installed on the limit rotating block (43), the slider three is installed on the connecting arm, the bow-shaped sliding frame (45) is slidably installed on the flip seat (42), the bow-shaped sliding frame (45) is connected to the turntable (41) through the rotating arm group (46), the bow-shaped sliding frame (45) is opened with an L-shaped limit groove (47), and the slider three slides in the L-shaped limit groove (47).

8. A garbage truck, characterized in that: It comprises the garbage compression device as claimed in any one of claims 1 to 7, wherein a plurality of garbage compression devices are arranged in parallel on a vehicle body (48).

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