Train carriage cleaning assembly

Abstract

The utility model relates to the technical field of train carriage cleaning, in particular to a train carriage cleaning assembly. Which comprises a support, side sweeping assemblies are arranged on the left side and the right side of the lower end of the support, and is characterized in that a conveying and smashing assembly is fixed to the rear side of the lower end of the support and communicated with a negative pressure fan, and a gathering assembly is arranged at the lower end of the support on the front side of the conveying and smashing assembly. The part, close to the middle of the shell, of the spiral piece is a smashing section, the part, away from the middle of the shell, of the spiral piece is a conveying section, the outer diameter of the smashing section is smaller than that of the conveying section, a plurality of teeth are fixed to the outer edge of the smashing section, and when large materials move to the smashing section in the shell, the rotating teeth can smash the large materials. Materials can be conveniently pumped out by negative pressure, and the cleaning efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a train carriage cleaning technical field, concretely relates to a train carriage cleaning assembly. BACKGROUND

[0002] The residual coal of the existing train carriage is mostly removed by manual operation, which has high labor intensity, poor working environment and low efficiency, and most of the existing equipment can only clean the residual coal at the bottom and cannot guarantee the removal of the residual coal in the side wall, end and corner of the carriage.

[0003] The patent file with the publication number CN214383370U discloses a train residual coal cleaning device, which comprises a cleaning frame, a pair of side roller brushes arranged on both sides of the cleaning frame for cleaning the side of the train carriage, a pair of chassis brushes respectively arranged at the bottom of the pair of side roller brushes for cleaning the bottom of the train carriage, a bottom roller brush horizontally arranged at the bottom of the cleaning frame, the bottom roller brush being perpendicular to the extension direction of the train carriage and used for cleaning the bottom of the train carriage, and a material stirring roller horizontally arranged at the bottom of the cleaning frame and parallel to the bottom roller brush for cooperating with the bottom roller brush to converge and clean the material at the bottom of the train carriage. The train residual coal cleaning device can comprehensively clean each position of the carriage and solve the problems of material accumulation in front of the bottom roller brush and the bottom material return of the side roller brush, and meet the requirements of different vehicle widths and heights. However, the device is not convenient for cleaning the residual coal on the upper edges of the left and right side walls of the carriage when cleaning the carriage.

[0004] The patent file with the publication number CN219339407U discloses a negative pressure cleaning mechanism for carriage residue cleaning, which comprises a mechanical arm, a suction nozzle assembly, a three-phase motor, an explosion-proof centrifugal fan and a storage tank. The mechanical arm is installed on the rack of a car dumper, the suction nozzle assembly is installed on the end of the mechanical arm away from the rack of the car dumper, the suction nozzle assembly moves freely under the drive of the mechanical arm, the three-phase motor is connected with the explosion-proof centrifugal fan and drives the rotation of the explosion-proof centrifugal fan, one side of the storage tank is provided with a feeding port, the feeding port is communicated with the suction nozzle assembly through an extendable air pipe, the top of the storage tank away from the feeding port is provided with a connecting port, the connecting port is communicated with the air inlet of the explosion-proof centrifugal fan through an air suction pipeline, the bottom of the storage tank is provided with a discharging port, the storage tank is provided with a shielding plate, the shielding plate is located on the side of the connecting port close to the feeding port, the top of the shielding plate is connected with the top of the storage tank, and a gap space is arranged between the bottom of the shielding plate and the storage tank. The cleaning mechanism cannot effectively clean the large pieces of material in the carriage. SUMMARY

[0005] The utility model discloses a train carriage cleaning assembly which can effectively clean the upper edge and inner wall of the left and right side walls of the carriage and can suck out the large pieces of residual coal in the carriage after being crushed.

[0006] To achieve the above object, the utility model provides a technical scheme which is:

[0007] A train carriage cleaning assembly, comprising a support, left and right sides of the lower end of the support are provided with side sweeping assemblies, the rear side of the lower end of the support is fixed with a conveying and crushing assembly, the conveying and crushing assembly is communicated with a negative pressure fan, and the lower end of the support on the front side of the conveying and crushing assembly is provided with an aggregation assembly. The conveying and crushing assembly comprises a shell body fixedly connected with the lower end of the support, the front end of the shell body is open, a rotating shaft is rotationally arranged in the shell body, helical blades are fixed on the left and right sides of the rotating shaft, the helical directions of the two helical blades are opposite, when the rotating shaft drives the two helical blades to rotate, the materials entering the shell body can be aggregated towards the middle of the shell body, a motor for driving the rotating shaft to rotate is fixed on the shell body, the part of the helical blade close to the middle position of the shell body is a crushing section, the part of the helical blade away from the middle position of the shell body is a conveying section, the outer diameter of the crushing section is smaller than that of the conveying section, and a plurality of teeth are fixed on the outer edge of the crushing section.

[0008] Specifically, the middle part of the upper end of the shell body is communicated with the negative pressure fan through a negative pressure pipe.

[0009] Specifically, the negative pressure pipe is a negative pressure resistant hose.

[0010] Specifically, the front end of the support is inclined away from the support.

[0011] Specifically, the aggregation assembly comprises a mounting frame fixed on the lower end of the support, and side sweeping rollers are mounted on the left and right sides of the mounting frame.

[0012] Specifically, the number of the aggregation assemblies is two, and the two aggregation assemblies are arranged in front of and behind each other.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The part of the helical blade close to the middle position of the shell body is a crushing section, the part of the helical blade away from the middle position of the shell body is a conveying section, the outer diameter of the crushing section is smaller than that of the conveying section, a plurality of teeth are fixed on the outer edge of the crushing section, when the large pieces of materials move to the crushing section in the shell body, the rotating teeth can crush the large pieces of materials entering the shell body, the materials can be conveniently sucked out by the negative pressure, and the cleaning efficiency can be improved.

[0015] 2. By setting up an aggregating component, the support frame drives the aggregating component and the conveying and crushing component to move in the carriage. During this process, the aggregating component can gather the material at the lower end of the carriage towards the middle of the lower end of the carriage, making it convenient for the conveying and crushing component to collect the material in the carriage.

[0016] 3. By setting up top and side brushes, the bracket can remove material from the upper edge and inner side of the left and right side walls of the carriage as it moves inside the carriage.

[0017] 4. The upper middle part of the casing is connected to the negative pressure fan through a negative pressure pipe. After the negative pressure fan is started, the air in the compartment can flow into the casing, which can reduce the amount of dust generated during the cleaning of the compartment. Attached Figure Description

[0018] Figure 1 This is a front view of the cleaning assembly.

[0019] Figure 2 This is a side view of the cleaning assembly.

[0020] Figure 3 This is a front view of the conveyor crushing assembly.

[0021] Figure 4 This is a side view of the conveying and crushing assembly.

[0022] The components in the attached diagram are named as follows: 1. Bracket, 2. Support rod, 3. Top brush, 4. Vertical rod, 5. Side brush, 6. Conveying and crushing assembly, 601. Housing, 602. Rotating shaft, 603. Motor, 604. Spiral blade, 605. Teeth, 606. Negative pressure pipe, 7. Aggregating assembly, 701. Mounting bracket, 702. Side sweeping roller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1: Refer to Figures 1-4 As shown, a train carriage cleaning assembly includes a bracket 1. Side sweeping components are provided on both the left and right sides of the lower end of the bracket 1. A conveying and crushing component 6 is fixed on the rear side of the lower end of the bracket 1. The conveying and crushing component 6 is connected to a negative pressure fan. An aggregating component 7 is provided on the lower end of the bracket 1 in front of the conveying and crushing component 6.

[0025] The side-scanning assembly includes a support rod 2 fixed to a bracket 1, a top brush 3 fixed to the lower end of the support rod 2, and the front end of the support rod 2 inclined away from the bracket 1. A vertical pole 4 is fixed to the bracket 1 below the support rod 2, and a side brush 5 is fixed to the side of the pole 4 away from the bracket 1.

[0026] The conveying and crushing assembly 6 comprises a shell 601 fixedly connected to the lower end of the support 1, the front end of the shell 601 being open, and the upper end of the shell 601 being in communication with a negative pressure fan through a negative pressure pipe 606. The negative pressure pipe 606 is a negative pressure resistant hose.

[0027] A rotating shaft 602 is arranged in the shell 601, and helical blades 604 are fixed to the two sides of the rotating shaft 602, the helical directions of the two helical blades 604 being opposite, and the materials entering the shell 601 can be gathered to the middle of the shell 601 when the rotating shaft 602 drives the two helical blades 604 to rotate. A motor 603 is fixed to the shell 601 to drive the rotating shaft 602 to rotate.

[0028] As shown in Figure 3 the helical blades 604, the part of the helical blades 604 close to the middle of the shell 601 is a crushing section, and the part of the helical blades 604 away from the middle of the shell 601 is a conveying section, the outer diameter of the crushing section being smaller than that of the conveying section, and a plurality of teeth 605 are fixed to the outer edge of the crushing section.

[0029] The gathering assembly 7 comprises a mounting frame 701 fixed to the lower end of the support 1, and side sweeping rollers 702 are mounted to the left and right sides of the mounting frame 701.

[0030] The support 1 is connected to a driving device, the driving device drives the support 1, the side sweeping assembly, the conveying and crushing assembly 6 and the gathering assembly 7 to move upwards, and when the side sweeping assembly, the conveying and crushing assembly 6 and the gathering assembly 7 are located above the carriage, the support 1 moves downwards and the side sweeping assembly, the conveying and crushing assembly 6 and the gathering assembly 7 enter the carriage until the lower end of the shell 601 contacts the upper end of the bottom plate of the carriage.

[0031] Then the driving device drives the support 1, the side sweeping assembly, the conveying and crushing assembly 6 and the gathering assembly 7 to move along the length direction of the carriage. At this time, the side brush 5 contacts the inner side of the carriage side wall on one side thereof, and the top brush 3 contacts the carriage side wall on one side thereof along. Since the support rod 2 is arranged obliquely, the top brush 3 can sweep the materials on the left and right side walls of the carriage into the carriage during the movement of the support 1, the side sweeping assembly, the conveying and crushing assembly 6 and the gathering assembly 7 along the length direction of the carriage.

[0032] During the movement of the support 1, the side sweeping assembly, the conveying and crushing assembly 6 and the gathering assembly 7 along the length direction of the carriage, the side sweeping rollers 702, the motor 603 and the negative pressure fan are started. After the left and right side sweeping rollers 702 are started, the materials at the lower end of the carriage can be gathered to the middle of the lower end of the carriage, which facilitates the collection of the materials in the carriage by the conveying and crushing assembly 6. After the motor 603 is started, the rotating shaft 602 and the helical blades 604 rotate. After the negative pressure fan is started, negative pressure is generated in the shell 601.

[0033] The material gathered in the middle of the lower end in the carriage can enter the shell 601 during the movement of the carriage 1, the side scanning assembly, the conveying and crushing assembly 6 and the gathering assembly 7 along the length direction of the carriage in the carriage, the spiral blade 604 rotating can make the material entering the shell 601 move to the middle direction of the shell 601, and the material moving to the middle position of the shell 601 can be extracted through the negative pressure pipe 606.

[0034] When the bulk material moves to the crushing section in the shell 601, the rotating tooth 605 can crush the bulk material, facilitate the negative pressure extraction of the material, and improve the cleaning efficiency.

[0035] After the negative pressure fan is started, the air in the carriage can flow into the shell 601, and the amount of dust generated during the cleaning of the carriage can be reduced.

[0036] Embodiment Two: based on embodiment one, referring to FIG. 2, the number of the gathering assemblies 7 is two, and the two gathering assemblies 7 are arranged in front and back. Figure 2

[0037] By arranging two gathering assemblies 7, the gathering effect of the material in the lower end of the carriage can be improved, and the cleaning effect of the lower end of the carriage can be improved.

[0038] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.​

Claims

1. A train carriage cleaning assembly, comprising a bracket (1), the left and right sides of the lower end of the bracket (1) are provided with side sweeping assemblies, characterized in that, The lower end rear side of the support (1) is fixed with a conveying and crushing assembly (6), the conveying and crushing assembly (6) is communicated with a negative pressure fan, the lower end of the support (1) at the front side of the conveying and crushing assembly (6) is provided with an aggregation assembly (7); the side sweeping assembly comprises a support rod (2) fixed on the support (1), the lower end of the support rod (2) is fixed with a top brush (3), the support (1) below the support rod (2) is fixed with a vertical stand rod (4), the side away from the support (1) of the stand rod (4) is fixed with a side brush (5); the conveying and crushing assembly (6) comprises a shell (601) fixedly connected with the lower end of the support (1), the front end of the shell (601) is open, the shell (601) is rotationally provided with a rotating shaft (602) therein, the two sides of the rotating shaft (602) are fixedly provided with spiral blades (604), the spiral directions of the two spiral blades (604) are opposite, when the rotating shaft (602) drives the two spiral blades (604) to rotate, the material entering into the shell (601) can be gathered to the middle direction of the shell (601), the shell (601) is fixedly provided with a motor (603) for driving the rotating shaft (602) to rotate, the part of the spiral blade (604) close to the middle position of the shell (601) is a crushing section, the part of the spiral blade (604) away from the middle position of the shell (601) is a conveying section, the outer diameter of the crushing section is smaller than that of the conveying section, the outer edge of the crushing section is fixedly provided with a plurality of teeth (605).

2. A railcar cleaning assembly as defined in claim 1, wherein, The middle part of the upper end of the shell (601) is communicated with the negative pressure fan through a negative pressure pipe (606).

3. A railcar cleaning assembly as defined in claim 2, wherein, The negative pressure pipe (606) is a negative pressure resistant hose.

4. The railcar cleaning assembly of claim 1, wherein, The front end of the support rod (2) is inclined away from the support (1).

5. A railcar cleaning assembly as defined in claim 1, wherein, The aggregation assembly (7) comprises a mounting frame (701) fixed on the lower end of the support (1), the left and right sides of the mounting frame (701) are both mounted with side sweeping rollers (702).

6. A railcar cleaning assembly as defined in claim 1, wherein, The number of the aggregation assemblies (7) is two, and the two aggregation assemblies (7) are arranged in front and back.

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