阅读说明：本技术 一种压缩式垃圾车的填料器及压缩式垃圾车 (Compression garbage truck's filling device and compression garbage truck ) 是由 尹腾飞 王伟杰 张鹏 谢京波 李瑞玲 王永衡 邹继翠 刘启军 马志东 伍城都 李 于 2020-04-30 设计创作，主要内容包括：本发明涉及压缩式垃圾车技术领域,具体涉及一种压缩式垃圾车的填料器及压缩式垃圾车,填料器包括：机架；滑板,包括设置在滑板左侧部和/或滑板右侧部的侧板；导轨,设在侧板的外侧,导轨内设有导向槽；导向件,连接在侧板上,导向件位于导向槽中,与导轨在上下方向上导向移动配合；安装轴,可拆连接在侧板上,包括位于导向槽内的安装段,导向件安装在安装段上；导轨上设有用于避让安装轴的避让结构,导轨上还设有朝外的安装口,安装口供导向件由外向内穿过、以装入到导向槽中。相比现有技术而言,不用先从导轨内侧装导向件且一直用工具从外侧固定,也省去了导向件和滑板对应的操作过程,降低了操作难度,操作简单、装配方便,能够提高装配效率。(The invention relates to the technical field of compression garbage trucks, in particular to a loader of a compression garbage truck and the compression garbage truck, wherein the loader comprises: a frame; the sliding plate comprises a side plate arranged at the left side part of the sliding plate and/or the right side part of the sliding plate; the guide rail is arranged on the outer side of the side plate, and a guide groove is formed in the guide rail; the guide piece is connected to the side plate, is positioned in the guide groove and is in guide movement fit with the guide rail in the up-down direction; the mounting shaft is detachably connected to the side plate and comprises a mounting section positioned in the guide groove, and the guide piece is mounted on the mounting section; the guide rail is provided with an avoiding structure for avoiding the installation shaft, the guide rail is also provided with an outward installation opening, and the installation opening is used for the guide piece to pass through from outside to inside so as to be loaded into the guide groove. Compared with the prior art, the guide rail fixing device has the advantages that the guide part is not required to be installed from the inner side of the guide rail firstly, and the guide part is always fixed from the outer side by using a tool, so that the operation process corresponding to the guide part and the sliding plate is omitted, the operation difficulty is reduced, the operation is simple, the assembly is convenient, and the assembly efficiency can be improved.)

1. A loader for a compression-type refuse collection vehicle, comprising:

a frame;

the sliding plate is arranged on the rack and comprises a side plate arranged on the left side part of the sliding plate and/or the right side part of the sliding plate;

the guide rail is fixed on the rack, is arranged on the outer side of the side plate and is internally provided with a guide groove;

the guide piece is connected to the side plate, is positioned in the guide groove and is matched with the guide rail in a guiding and moving manner in the vertical direction;

its characterized in that, the filling device of compression garbage truck still includes:

the mounting shaft is detachably connected to the side plate and comprises a mounting section positioned in the guide groove, and the guide piece is mounted on the mounting section;

the guide rail is provided with an avoiding structure used for avoiding the installation shaft so that the installation shaft can move up and down relative to the guide rail, the guide rail is further provided with an outward installation opening, and the installation opening is used for a guide piece to penetrate from outside to inside so as to be installed in the guide groove.

2. The filling device of a compression garbage truck according to claim 1, wherein the guide rail comprises an inner side wall disposed adjacent to the side plate and a front side wall and a rear side wall connected to the inner side wall, and the avoiding structure is an avoiding elongated hole formed on the inner side wall.

3. The filling device of a compression garbage truck as claimed in claim 2, wherein the ends of the front side wall and the rear side wall, which are far away from the inner side wall, are respectively provided with flanges extending in opposite directions, the cross section of the guide rail is C-shaped, the mounting opening is formed by the interval between the two flanges, wear-resistant plates are respectively fixed in the U-shaped groove defined by the flange of the front side wall and the inner side wall, and the U-shaped groove defined by the flange of the rear side wall and the inner side wall, and the wear-resistant plates are in contact friction fit with the guide member.

4. The filling device of a compression-type garbage truck according to any one of claims 1 to 3, wherein the filling device of the compression-type garbage truck further comprises a sealing plate for covering the mounting opening after the guide member is mounted.

5. The compression-type garbage truck loader of any one of claims 1 to 3, wherein the mounting opening is further used for allowing a mounting shaft to pass through from outside to inside for connecting to the side plate, and a shoulder is arranged on the mounting shaft and cooperates with the side plate stop to limit the mounting shaft.

6. The filling device of a compression garbage truck as claimed in claim 5, wherein the mounting shaft is provided with a threaded section for passing through the side plate from outside to inside, and the threaded section is connected with a nut so that the mounting shaft can be fixedly and detachably connected to the side plate.

7. The loader of a compression garbage truck according to claim 5 wherein the mounting section of the mounting shaft is provided with a collar that cooperates with the guide stop to limit the guide when the guide is mounted to the mounting section from the outside in.

8. The filling device of a compression garbage truck as claimed in claim 7, wherein the mounting section of the mounting shaft is further provided with a clamping groove, and a circlip is mounted in the clamping groove and cooperates with the collar to limit the guide member on the mounting section.

9. The filling device of a compression garbage truck as claimed in claim 8, wherein the clamping groove is further provided with a flat gasket, the flat gasket is clamped between the elastic retainer ring and the guide member, and the guide member is provided with a groove for accommodating the flat gasket, the elastic retainer ring and the end part of the mounting shaft.

10. A compression-type garbage truck, comprising a carriage and a filler installed at the rear part of the carriage, wherein the filler is the filler of the compression-type garbage truck as claimed in any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of compression garbage trucks, in particular to a loader of a compression garbage truck and the compression garbage truck.

Background

The compression type garbage truck comprises a carriage and a filler arranged at the rear part of the carriage, wherein the filler is mainly used for filling garbage poured into the filler into the carriage. Referring to fig. 1, a conventional stuffing device includes a frame 100, a sliding plate 200 and two guide rails 300 are mounted on the frame 100, the two guide rails 300 are respectively disposed at the left and right sides of the outer side of the sliding plate 200, and as shown in fig. 3, the guide rails 300 have guide grooves with inward openings, i.e., openings facing the sliding plate 200, and the cross section of the guide rails 300 is U-shaped. As shown in fig. 2 and 1, the slide plate 200 is provided with side plates 201 at left and right sides thereof, respectively, the side plates 201 are fixedly connected with sliders 400 by bolts, and operation grooves 202 are provided at left and right sides of the slide plate 200, respectively, for facilitating connection operation. The slider 400 is located in the guide groove of the guide rail 300 so as to be slidably engaged with the guide rail 300 in the up-down direction.

In assembling the above-described filler, first, the slider 400 is fitted into the guide groove of the guide rail 300 from the inner opening of the guide rail 300, and the outer side wall of the guide rail 300 is provided with a relatively small operation hole 301 (as shown in fig. 3), and the slider 400 can be temporarily held by inserting a tool into the operation hole 301. The sliding plate 200 is heavy and must be lifted by a crane to move, and the bolt through holes on the side plates 201 need to correspond to the sliding blocks 400, so that the sliding blocks 400 and the sliding plate 200 can be fixed by bolts penetrating through the sliding blocks 400 and the side plates 201.

However, in actual operation, the bolt through hole on the side plate 201 is difficult to correspond to the slider 400, which is difficult to operate and time-consuming, and also requires a tool to fix the slider 400, which is very troublesome to operate and affects the assembly efficiency.

Disclosure of Invention

The invention aims to provide a filling device of a compression type garbage truck, which aims to solve the problems that when the filling device in the prior art is assembled, a sliding block needs to be filled from the inner side of a guide rail, the sliding block is inconvenient to fix and is difficult to correspond to a sliding plate, so that the operation difficulty is high, the operation is troublesome, and the assembly efficiency is influenced; the invention also aims to provide a compression type garbage truck using the filling device, and the filling device of the garbage truck has the advantages of simple assembly operation, convenient assembly and high assembly efficiency.

In order to achieve the purpose, the filling device of the compression garbage truck adopts the following technical scheme:

a loader for a compression-type refuse collection vehicle, comprising:

a frame;

the sliding plate is arranged on the rack and comprises a side plate arranged on the left side part of the sliding plate and/or the right side part of the sliding plate;

the guide rail is fixed on the rack, is arranged on the outer side of the side plate and is internally provided with a guide groove;

the guide piece is connected to the side plate, is positioned in the guide groove and is matched with the guide rail in a guiding and moving manner in the vertical direction;

the filling device of the compression garbage truck further comprises:

the mounting shaft is detachably connected to the side plate and comprises a mounting section positioned in the guide groove, and the guide piece is mounted on the mounting section;

the guide rail is provided with an avoiding structure used for avoiding the installation shaft so that the installation shaft can move up and down relative to the guide rail, the guide rail is further provided with an outward installation opening, and the installation opening is used for a guide piece to penetrate from outside to inside so as to be installed in the guide groove.

The beneficial effects of the above technical scheme are that: the filling device also comprises an installation shaft, the installation shaft comprises an installation section positioned in the guide groove, the guide piece is installed on the installation section, an avoidance structure arranged on the guide rail can enable the installation shaft to move up and down relative to the guide rail, the guide rail is also provided with an outward installation opening, and the mounting shaft is detachably connected on the side plate, so that the mounting shaft can be firstly connected on the side plate, then the guide piece penetrates through the mounting section from outside to inside from the mounting opening to be mounted on the mounting section, the guide piece is ensured to be mounted in the guide groove, in the process, because the installation axle is connected on the curb plate earlier, then install the guide piece to the installation epaxial from the guide rail outside, compare prior art, need not install the guide piece and fix from the outside with the instrument from the guide rail inboard earlier, also saved the operation process that the guide piece needs and slide correspond, consequently reduced the operation degree of difficulty, easy operation, convenient assembling can improve assembly efficiency. Or, also can install the guide member on the installation section earlier, then pass the guide member and installation axle from the installing port department outside-in together, make installation hub connection on the curb plate, make the guide member pack into the guide way simultaneously, in this process, also need not earlier adorn the guide member and fix with the instrument always, also saved the corresponding operation of guide member and slide equally, consequently also can reduce the operation degree of difficulty, make convenient assembling, improve assembly efficiency.

Furthermore, in order to facilitate the processing and manufacturing of the guide rail and facilitate the arrangement of the avoiding structure, the guide rail comprises an inner side wall close to the side plate and a front side wall and a rear side wall connected with the inner side wall, and the avoiding structure is an avoiding long hole formed in the side of the inner side wall.

Furthermore, in order to guarantee the structural strength of the guide rail and simultaneously facilitate the matching of the guide rail and the guide piece, the wear resistance of the guide rail is improved, the end, far away from the inner side wall, of the front side wall and the end, far away from the inner side wall, of the rear side wall are respectively provided with flanges extending in opposite directions, the section of the guide rail is C-shaped, the interval between the two flanges is formed by the mounting opening, the U-shaped grooves formed by the flanges of the front side wall, the front side wall and the inner side wall and the U-shaped grooves formed by the flanges of the rear side wall, the rear side wall and the inner side wall are respectively fixed with wear-resisting plates, and the wear-resisting plates are in contact friction fit with the guide piece.

Furthermore, in order to avoid the influence of impurities entering the guide rail on the smooth matching between the guide rail and the guide piece, the filling device of the compression type garbage truck also comprises a sealing plate used for sealing the mounting opening after the guide piece is mounted.

Furthermore, in order to facilitate installation of the installation shaft, the installation port is used for the installation shaft to pass through from outside to inside so as to be connected to the side plate, a shaft shoulder is arranged on the installation shaft, and the shaft shoulder is in stop fit with the side plate so as to limit the installation shaft.

Further, for the convenient detachable fixed of installation axle, simplify the structure of installation axle, install epaxial being provided with and being used for the outside-in screw thread section that passes the curb plate, be connected with the nut on the screw thread section to make the detachable fixed connection of installation axle on the curb plate.

Furthermore, in order to facilitate installation of the guide member, a collar is arranged on the installation section of the installation shaft, and the collar is in stop fit with the guide member so as to limit the guide member when the guide member is installed on the installation section from outside to inside.

Further, for the convenience carry on spacingly to the guide part, simplify installation axle construction, convenient assembly operation still is provided with the draw-in groove on the installation section of axle, installs circlip in the draw-in groove, and circlip and the cooperation of shaft collar are spacing on the installation section with the guide part.

Further, for better carry on spacingly to the guide, reduce the length and the whole transverse dimension of installation axle simultaneously, still install the plain washer in the draw-in groove, the plain washer presss from both sides and establishes between circlip and the guide, is provided with the recess that is used for holding plain washer, circlip and installation axle head portion on the guide.

In order to achieve the purpose, the compression garbage truck adopts the following technical scheme:

a compression garbage truck comprises a carriage and a filler arranged at the rear part of the carriage, wherein the filler comprises:

a frame;

the sliding plate is arranged on the rack and comprises a side plate arranged on the left side part of the sliding plate and/or the right side part of the sliding plate;

the guide rail is fixed on the rack, is arranged on the outer side of the side plate and is internally provided with a guide groove;

the guide piece is connected to the side plate, is positioned in the guide groove and is matched with the guide rail in a guiding and moving manner in the vertical direction;

the filler further comprises:

the mounting shaft is detachably connected to the side plate and comprises a mounting section positioned in the guide groove, and the guide piece is mounted on the mounting section;

the guide rail is provided with an avoiding structure used for avoiding the installation shaft so that the installation shaft can move up and down relative to the guide rail, the guide rail is further provided with an outward installation opening, and the installation opening is used for a guide piece to penetrate from outside to inside so as to be installed in the guide groove.

The beneficial effects of the above technical scheme are that: the filling device also comprises an installation shaft, the installation shaft comprises an installation section positioned in the guide groove, the guide piece is installed on the installation section, an avoidance structure arranged on the guide rail can enable the installation shaft to move up and down relative to the guide rail, the guide rail is also provided with an outward installation opening, and the mounting shaft is detachably connected on the side plate, so that the mounting shaft can be firstly connected on the side plate, then the guide piece penetrates through the mounting section from outside to inside from the mounting opening to be mounted on the mounting section, the guide piece is ensured to be mounted in the guide groove, in the process, because the installation axle is connected on the curb plate earlier, then install the guide piece to the installation epaxial from the guide rail outside, compare prior art, need not install the guide piece and fix from the outside with the instrument from the guide rail inboard earlier, also saved the operation process that the guide piece needs and slide correspond, consequently reduced the operation degree of difficulty, easy operation, convenient assembling can improve assembly efficiency. Or, also can install the guide member on the installation section earlier, then pass the guide member and installation axle from the installing port department outside-in together, make installation hub connection on the curb plate, make the guide member pack into the guide way simultaneously, in this process, also need not earlier adorn the guide member and fix with the instrument always, also saved the corresponding operation of guide member and slide equally, consequently also can reduce the operation degree of difficulty, make convenient assembling, improve assembly efficiency.

Furthermore, in order to facilitate the processing and manufacturing of the guide rail and facilitate the arrangement of the avoiding structure, the guide rail comprises an inner side wall close to the side plate and a front side wall and a rear side wall connected with the inner side wall, and the avoiding structure is an avoiding long hole formed in the side of the inner side wall.

Furthermore, in order to guarantee the structural strength of the guide rail and simultaneously facilitate the matching of the guide rail and the guide piece, the wear resistance of the guide rail is improved, the end, far away from the inner side wall, of the front side wall and the end, far away from the inner side wall, of the rear side wall are respectively provided with flanges extending in opposite directions, the section of the guide rail is C-shaped, the interval between the two flanges is formed by the mounting opening, the U-shaped grooves formed by the flanges of the front side wall, the front side wall and the inner side wall and the U-shaped grooves formed by the flanges of the rear side wall, the rear side wall and the inner side wall are respectively fixed with wear-resisting plates, and the wear-resisting plates are in contact friction fit with the guide piece.

Furthermore, in order to avoid that sundries enter the guide rail to influence the smooth matching between the guide rail and the guide piece, the filling device also comprises a sealing plate used for sealing the mounting opening after the guide piece is mounted.

Furthermore, in order to facilitate installation of the installation shaft, the installation port is used for the installation shaft to pass through from outside to inside so as to be connected to the side plate, a shaft shoulder is arranged on the installation shaft, and the shaft shoulder is in stop fit with the side plate so as to limit the installation shaft.

Further, for the convenient detachable fixed of installation axle, simplify the structure of installation axle, install epaxial being provided with and being used for the outside-in screw thread section that passes the curb plate, be connected with the nut on the screw thread section to make the detachable fixed connection of installation axle on the curb plate.

Furthermore, in order to facilitate installation of the guide member, a collar is arranged on the installation section of the installation shaft, and the collar is in stop fit with the guide member so as to limit the guide member when the guide member is installed on the installation section from outside to inside.

Further, for the convenience carry on spacingly to the guide part, simplify installation axle construction, convenient assembly operation still is provided with the draw-in groove on the installation section of axle, installs circlip in the draw-in groove, and circlip and the cooperation of shaft collar are spacing on the installation section with the guide part.

Further, for better carry on spacingly to the guide, reduce the length and the whole transverse dimension of installation axle simultaneously, still install the plain washer in the draw-in groove, the plain washer presss from both sides and establishes between circlip and the guide, is provided with the recess that is used for holding plain washer, circlip and installation axle head portion on the guide.

Drawings

FIG. 1 is a perspective view of a prior art packer;

FIG. 2 is a block diagram of the slider of FIG. 1;

FIG. 3 is a block diagram of the housing of FIG. 1;

FIG. 4 is a perspective view of the packer of the present invention;

FIG. 5 is a partial front view of the packer of the present invention;

fig. 6 is a sectional view taken along line a-a in fig. 5.

In the figure: 100-a frame; 200-a slide plate; 201-side plate; 300-a guide rail; 400-a slide block; 1000-a frame; 1-a skateboard; 11-side plate; 12-operating the tank; 2-a roller; 21-a first groove; 22-a second groove; 3-a guide rail; 31-an inner side wall; 32-a front side wall; 33-rear side wall; 34-flanging; 35-avoiding the long hole; 4-wear plate; 5, mounting a shaft; 51-a mounting section; 52-a threaded segment; 53-a collar; 54-shaft shoulder; 6-flat washer; 7-elastic retainer ring; 8-closing the plate; 9-a spring washer; 10-nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

One embodiment of a filling device (hereinafter, referred to as a filling device) of a compression garbage truck according to the present invention is shown in fig. 4 and 5, and includes a frame 1000, a sliding plate 1 and a guide rail 3 mounted on the frame 1000, the sliding plate 1 includes side plates 11 respectively disposed on a left side portion and a right side portion of the sliding plate, and operation grooves 12 are respectively disposed on the left and right side portions of the sliding plate 1, as in the prior art.

The two guide rails 3 are respectively arranged at the left side and the right side of the outer side of the sliding plate 1 and correspond to the side plates 11. As shown in fig. 6, the cross section of the guide rail 3 is C-shaped, the whole guide rail is formed by bending a plate, and includes an inner side wall 31 (i.e., a right side wall of the guide rail in fig. 6) disposed near the side plate 11, and a front side wall 32 and a rear side wall 33 connected to the inner side wall 31, and end portions (i.e., left ends in fig. 6) of the front side wall 32 and the rear side wall 33, which are far from the inner side wall 31, are respectively provided with flanges 34 extending in opposite directions. The wear-resistant plate 4 is fixed in a U-shaped groove formed by the flanging of the front side wall 32, the front side wall 32 and the inner side wall 31 in a surrounding mode, and a U-shaped groove formed by the flanging of the rear side wall 33, the rear side wall 33 and the inner side wall 31 in a surrounding mode, the thickness of the wear-resistant plate 4 is equal to the length of the flanging 34, and an inner space formed by the wear-resistant plate 4 and the inner side wall 31 is a guide groove.

As shown in fig. 6, the stuffing device further includes a mounting shaft 5 and a roller 2 mounted on the mounting shaft 5, wherein the roller 2 is used as a guide member and is located in the guide groove, and is in rolling friction contact with the wear plate 4 to realize guiding movement matching with the guide rail 3 in the up-down direction.

The mounting shaft 5 is detachably connected to the side plate 11, so that the roller 2 is actually connected to the side plate 11 via the mounting shaft 5. Installation axle 5 is including being located the installation section 51 of guide way, and gyro wheel 2 installs on installation section 51, and installation axle 5 runs through guide rail 3's inside wall 31, is provided with on the inside wall 31 to be used for dodging installation axle 5 so that installation axle 5 can reciprocate the structure of dodging relative to guide rail 3, dodges the structure in this embodiment for seting up the dodging slot hole 35 on inside wall 31.

The mounting shaft 5 is a stepped shaft, a shoulder 54 and a threaded section 52 are arranged on the mounting shaft 5, the shoulder 54 is in stop fit with an outer end face (i.e., a left end face in fig. 6) of the side plate 11 to limit the mounting shaft 5, the threaded section 52 penetrates through the side plate 11, and the threaded section 52 is connected with a spring washer 9 and a nut 10, so that the mounting shaft 5 can be detachably and fixedly connected to the side plate 11.

The mounting section 51 is provided with a collar 53, and an outer end surface (i.e., a left end surface in fig. 6) of the collar 53 is in stop fit with the roller 2 to limit the roller 2 when the roller 2 is mounted on the mounting section 51 from the outside to the inside. Still be equipped with the draw-in groove on the installation section 51, install plain washer 6 and circlip 7 in the draw-in groove, plain washer 6 presss from both sides and establishes between circlip 7 and gyro wheel 2, and circlip 7 cooperates with axle ring 53 with gyro wheel 2 spacing on installation section 51.

As shown in fig. 6, the roller 2 is provided with a second groove 22 for partially embedding the collar 53, and the distance between the inner side surface (i.e., the right side surface in fig. 6) of the roller 2 and the inner side wall 31 of the guide rail is larger than the distance between the inner side surface (i.e., the right side end surface in fig. 6) of the collar 53 and the inner side wall 31 of the guide rail, so that when the slide board 1 is subjected to a lateral force from the lateral direction (i.e., the left-right direction), the shoulder 53 will contact the inner side wall 31 of the guide rail first, and a large area of contact between the side plate 11 and the guide rail, and between the roller 2 and the guide rail is avoided.

The roller 2 is also provided with a first groove 21 for accommodating the flat washer 6, the elastic retainer ring 7 and the end part of the mounting shaft, so that the length of the whole mounting shaft 5 can be as small as possible, the weight can be reduced, and the transverse dimension can be shortened.

In the present invention, the space between the two flanges 34 on the guide rail 3 forms a mounting opening extending up and down, that is, a long-strip-shaped mounting opening facing outward is formed on the guide rail 3, when the whole stuffing device is assembled, the mounting shaft 5 is firstly connected to the side plate 11 from outside to inside (that is, from left to right in fig. 6) through the mounting opening and the avoiding long hole 35, in the process, the shaft shoulder 54 is in stop fit with the side plate 11, and the spring washer 9 and the nut 10 are mounted in the operating slot 12.

And then the roller 2 is installed on the installation section 51 of the installation shaft 5 from outside to inside through the installation opening, in the process, the collar 53 is matched with the roller 2 in a stopping way, the roller 2 is fixed on the installation section 51 by utilizing the flat washer 6 and the elastic retainer ring 7, and the roller 2 is ensured to be in the guide groove of the guide rail 3 and is matched with the wear-resisting plate 4 in a contact way. Finally, in order to prevent the foreign materials and dust from entering the guide groove, a sealing plate 8 is fixed on the frame, and the mounting opening is sealed.

In the assembling process of the filling device, the mounting shaft is connected on the side plate firstly, and then the guide piece is mounted from the outer side of the guide rail to the mounting shaft.

Of course, it is also possible to mount the roller 2 on the mounting shaft 5 first, and then pass the roller 2 and the mounting shaft 5 together through the mounting opening from the outside to the inside, so that the mounting shaft 5 is connected to the side plate 11, and the roller 2 is fitted into the guide groove. The mode also does not need to firstly install the guide piece and always fix the guide piece by using a tool, and the corresponding operation of the guide piece and the sliding plate is also omitted, so that the operation difficulty can be reduced, the assembly is convenient, and the assembly efficiency is improved.

In addition, the filling device is convenient to assemble and disassemble, replace and overhaul, when the roller has a problem, the roller can be taken out only by disassembling the sealing plate 8 and then disassembling the elastic check ring 7 and the flat washer 6, and the disassembly and replacement can be conveniently realized if the mounting shaft has a problem.

In other embodiments of the filler of a compression-type dust cart, the guide elements can also be replaced by bearings or sliding blocks.

In other embodiments of the filler of a compression-type refuse collection vehicle, the guide member may not have a recess, the flat washer and the circlip being located on the outside of the guide member, and the collar being located on the inside of the guide member.

In other embodiments of the filler of a compression-type dust cart, no flat gasket is provided, but only the guide is secured by a circlip.

In other embodiments of the loader of the compression garbage truck, an elastic check ring is not adopted, the mounting shaft is not provided with a clamping groove at the moment, but is provided with a threaded section, and the guide piece is fixed by a nut.

In other embodiments of the filler of a compression-type refuse collection vehicle, the collar on the mounting section can be replaced by a shoulder.

In other embodiments of the loader of the compression garbage truck, when the threaded holes can be directly machined in the side plates, the threaded section of the mounting shaft can be directly in threaded connection with the side plates.

In other embodiments of the filling device of the compression garbage truck, a section of the mounting shaft penetrating through the side plate is not a threaded section but a smooth shaft section, a clamping groove is processed on the smooth shaft section, and the smooth shaft section is fixed on the side plate by using an elastic check ring or is directly assembled with the side plate in an interference fit manner.

In other embodiments of the loader for a compression-type dust cart, the mounting shaft can be connected to the side plates from the operating slot when the slot width of the operating slot is sufficient, i.e. the slot width of the operating slot is greater than the length of the mounting shaft, and the mounting opening in the guide rail is only for the guide to pass through.

In other embodiments of the filler of a compression-type garbage truck, the filler may not include a closure plate.

In other embodiments of the loader of the compression garbage truck, the guide rail can be formed by directly adopting C-shaped steel instead of bending plates, and at the moment, only the side wall of the C-shaped steel is required to be processed with an avoiding long hole.

In other embodiments of the filling device of the compression type garbage truck, the end parts of the front side wall and the rear side wall of the guide rail are not provided with flanges, the section of the guide rail is U-shaped, the notch of the U-shaped guide rail faces outwards and forms an installation opening, the wear-resisting plate can be fixed in the guide rail at the moment, the wear-resisting plate can also be unfixed, and when the wear-resisting plate is unfixed, the front side wall and the rear side wall of the guide rail are in direct contact with the guide piece.

In other embodiments of the loader of the compression garbage truck, the guide rail may be a C-shaped steel or a C-shaped plate bending member with an inward opening, at this time, the opening can avoid the mounting shaft to form an avoiding structure on the guide rail, and at this time, it is necessary to process a mounting opening on the outer side wall of the guide rail, where the mounting opening may be a long strip-shaped mounting opening extending along the length direction of the guide rail, or may be multiple mounting openings spaced apart from each other, and the size of each mounting opening is enough for the guide member to pass through from outside to inside from there to be mounted in the guide groove.

In other embodiments of the loader of the compression garbage truck, the guide rail may also be a rectangular steel pipe, and at this time, a long guide hole needs to be machined in the inner side wall of the guide rail, and a long strip-shaped mounting opening or a plurality of spaced mounting openings needs to be machined in the outer side wall of the guide rail.

In other embodiments of the loader of the compression garbage truck, the guide rail can be arranged on only one of the left side and the right side of the sliding plate, and only the left side part or the right side part of the sliding plate is provided with the side plate.

The embodiment of the compression garbage truck of the invention is as follows: the compression-type garbage truck comprises a carriage and a filling device arranged at the rear part of the carriage, and the structure of the filling device is the same as that of the compression-type garbage truck in the embodiment, so that the description is not repeated.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.