CN219116457U

CN219116457U - Conveyer belt cleaning device that railway locomotive was used

Info

Publication number: CN219116457U
Application number: CN202320932610.XU
Authority: CN
Inventors: 王志刚; 初广月
Original assignee: Heilongjiang Qisi Machine Tool Co ltd
Current assignee: Heilongjiang Qisi Machine Tool Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-06-02
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a conveyor belt cleaning device for a railway locomotive, and belongs to the technical field of railway locomotives. The device comprises a base with a longitudinal section in a concave shape, wherein a double-output shaft motor is arranged in a groove of the base, and gears A are arranged at two output ends of the double-output shaft motor; two screw rods I are arranged in the base groove, the lower ends of the screw rods I are respectively provided with a gear B meshed with the gear A, the upper ends of the screw rods I are respectively connected with a thread cylinder, and the tops of the two thread cylinders are fixedly provided with a tool bit seat; the bearing seats at the two ends of the tool bit seat are respectively provided with a screw rod II, and a tool bit clamping plate is fixed between screw nut seats on the two screw rods II; the front ends of the two lead screws II are respectively provided with a chain wheel for chain transmission, a guide cylinder is arranged below the bearing seat, and a guide rod which is matched with the guide cylinder to penetrate into the guide cylinder is arranged on the step surfaces on two sides of the base. According to the utility model, the lifting of the cleaning tool bit is automatically regulated through the driving of the screw rod, the guide rod is used for limiting, and the screw rod in the horizontal direction is driven by the chain transmission to drive the clamping plate to tightly prop against the cleaning tool bit.

Description

Conveyer belt cleaning device that railway locomotive was used

Technical Field

The utility model relates to a conveyer belt cleaning device for a railway locomotive, and belongs to the technical field of railway locomotives.

Background

The railway locomotive is an important transportation tool, a conveyor is used for conveying products to the locomotive so as to improve conveying efficiency, after the conveyor is used, the conveyor belt is required to be cleaned, the pressure of the existing cleaning device cannot be adjusted, after the cleaning device is fixed at the bottom of the conveyor belt, the cleaning tool bit is used for cleaning the conveyor belt, abrasion can be generated on the cleaning tool bit in the using process, the pressure between the cleaning tool bit and the conveyor belt is reduced, stubborn dirt is difficult to clean, manual treatment is required, repeated work is generated, the workload is increased, the working efficiency is reduced, in a file CN218144091U, the cleaning tool bit and a base are fixed in a clamping mode, the fixed structure is unstable, the tool bit is easy to move, and the cleaning effect is poor; the lifter goes up and down in the screw thread section of thick bamboo, and its lifter does not have stop gear, can't restrict the stroke of lifter, and the lifter breaks away from the screw thread section of thick bamboo easily in the ascending process, and the lift stroke is shorter, and especially the lifter is when not breaking away from in the screw thread yet, and its support is unstable, has the security risk.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the conveyer belt cleaning device for the railway locomotive, the lifting of the cleaning cutter head is automatically regulated through the driving of the lead screw, the guide rod is used for limiting, the clamping plate is driven by the lead screw in the horizontal direction of the chain transmission driving to fix the cleaning cutter head, the cleaning cutter head is effectively clamped and fixed, and the lifting support structure is more stable and safer.

The technical scheme adopted for solving the technical problems is as follows: the conveyor belt cleaning device for the railway locomotive comprises a base, wherein the longitudinal section of the base is concave, a double-output-shaft motor is arranged in the center of the groove, and gears A are arranged at two horizontal and transverse output ends of the double-output-shaft motor; one side of each gear A in the base groove is respectively provided with a vertical lead screw I, the lower end of each lead screw I is provided with a gear B meshed with the gear A, the upper ends of the lead screws I are connected with a thread cylinder, the tops of the two thread cylinders are fixedly provided with a cutter head seat provided with a cutter groove, and the rear side of the cutter head seat is provided with a horizontal transverse through hole and communicated with the cutter groove; the left end and the right end of the tool bit seat are respectively provided with a bearing seat, a horizontal and longitudinal screw rod II is arranged in each bearing seat, and a tool bit clamping plate which is opposite to the through hole is fixed between screw nut seats on the two screw rods II; the front ends of the two lead screws II are respectively provided with a chain wheel and are connected through a transmission chain, the rear ends of the lead screws II are respectively provided with a limiting block, the front end of one of the two chain wheels is provided with a crank, and the tool bit clamping plate passes through the through hole to tightly jack up the tool bit under the working state; a guide cylinder is fixed below the bearing seat, guide rods penetrating into the guide cylinder in a matched mode are arranged on the step surfaces on two sides of the base, and a stop block is arranged at the top end of each guide rod.

The beneficial effects of the utility model are as follows: according to the utility model, the two screw rods in the horizontal direction drive the tool bit clamping plate to move, so that the cleaning tool bit in the tool bit seat can be effectively clamped and fixed, and the phenomenon of movement can not be generated; the two lead screws in the vertical direction are driven by the double-output motor to automatically lift and adjust the cleaning tool bit in the height direction, so that the pressure of the cleaning tool bit on the conveying belt is ensured, the cleaning effect is ideal, secondary repeated cleaning is not needed, and the working efficiency is improved; meanwhile, the lifting support structure provided with the guide rod and the guide cylinder limiting mechanism is more stable and safer, and the cleaning tool bit is convenient to replace.

Drawings

The utility model is further described below with reference to the drawings and the detailed description.

Fig. 1 is a schematic view of a tool bit holder according to the present utility model when lifted.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic view of the structure of the tool bit holder of the present utility model when it is lowered.

Fig. 4 is a schematic view of the tool tip carrier of the present utility model.

FIG. 5 is a schematic view of a bit clamping plate clamping a stationary cleaning bit.

Reference numerals in the drawings:

1. the tool comprises a base, 2, a double-output-shaft motor, 3, gears A,4, a lead screw I, 5, a thread cylinder, 6, a tool bit seat, 601, a through hole, 602, a tool slot, 7, gears B,8, a bearing seat, 9, a guide cylinder, 10, a guide rod, 11, a lead screw II, 12, a stop block, 13, a cleaning tool bit, 14, a chain wheel, 15, a transmission chain, 16, a screw seat, 17, a tool bit clamping plate, 18, a crank, 19 and a limiting block.

Detailed Description

As shown in fig. 1-5, a conveyor belt cleaning device for a railway locomotive comprises a base 1, wherein the longitudinal section of the base 1 is in a concave shape, a double-output-shaft motor 2 is arranged at the center of a groove of the base 1, two gears A3 are arranged at two ends of a horizontal and transverse output shaft of the double-output-shaft motor 2, the two gears A3 are symmetrically arranged, and tooth surfaces of the gears A3 face away from the double-output-shaft motor 2; one side of each gear A3 positioned in the groove of the base 1 is respectively provided with a screw rod I4 in the vertical direction, the lower ends of the screw rods I4 are respectively provided with a gear B7, and the gears B7 on the same side are in meshed connection with the gears A3; the upper end of the screw rod I4 is in threaded connection with a threaded cylinder 5, the tops of the two threaded cylinders 5 are fixedly connected with a cuboid cutter head seat 6, a strip cutter groove 602 with an upward opening is formed in the cutter head seat 6, a horizontal transverse through hole 601 is formed in the rear side of the cutter head seat 6, and the through hole 601 is communicated with the cutter groove 602; the left end and the right end of the tool bit seat 6 are respectively provided with a bearing seat 8, a horizontal and longitudinal screw rod II 11 is arranged in each bearing seat 8, a screw seat 16 is arranged on each screw rod II 11, a tool bit clamping plate 17 is fixedly connected between the two screw seats 16, and the tool bit clamping plates 17 are opposite to the through holes 601; the front ends of the two lead screws II 11 are respectively provided with a chain wheel 14, the two chain wheels 14 are connected through a transmission chain 15, the front end of one chain wheel 14 of the two chain wheels 14 is provided with a crank 18, and the rear ends of the lead screws II 11 are respectively provided with a limiting block 19; the guide cylinders 9 in the vertical direction are fixedly connected below the bearing seat 8, the tops of the step surfaces on the two sides of the base 1 are respectively provided with a guide rod 10 in the vertical direction, the guide rods 10 are matched and penetrate into the guide cylinders 9 corresponding to the respective sides, and the top ends of the guide rods 10 are respectively provided with a round stop block 12.

In the use process, the base 1 is fixed, the cleaning tool bit 13 is matched in the tool groove 602 of the tool bit seat 6, two gears A3 on the output end of the double-output-shaft motor 2 are meshed with respective side gears B7 to drive the gears B7 to rotate, the gears B7 drive respective side lead screws I4 to rotate under the supporting action of bearings, the two lead screws I4 drive the two thread cylinders 5 to drive the tool bit seat 6 to do vertical lifting movement while rotating, and meanwhile, bearing seats 8 on two sides of the tool bit seat 6 drive guide cylinders 9 below the tool bit seat 6 to do vertical lifting movement on the guide rods 10, so that the height of the tool bit seat 6 can be automatically adjusted; the crank 18 is manually rotated, the crank 18 drives the chain wheel 14 connected with the crank 18 to rotate, the chain wheel 14 drives the other chain wheel 14 to simultaneously rotate through the transmission chain 15, a chain transmission driving mode is formed, the two chain wheels 14 rotate and simultaneously drive the lead screws II 11 on the sides of the two chain wheels to rotate under the supporting action of the bearing seat 8, the two lead screws II 11 drive the two nut seats 16 to drive the tool bit clamping plate 17 to move horizontally and longitudinally, and the tool bit clamping plate 17 passes through the through hole 601 in a matched mode to tightly prop up the cleaning tool bit 13, so that the cleaning tool bit 13 is fixed more tightly, and finally the cleaning tool bit 13 is aligned with the conveying belt to perform cleaning work.

The guide rod 10, the guide cylinder 9 and the stop block 12 can effectively play a role in guiding the tool bit seat 6, and the stop block 12 can limit the rising height of the tool bit seat 6 after contacting the bottom of the guide cylinder 9 and can also prevent the screw thread cylinder 5 from being separated from the screw rod I4 when rising; the longitudinal section of the base 1 is concave, so that interference collision between the threaded cylinder 5 and the gear B7 can be avoided when the threaded cylinder descends; the stopper 19 can limit the stroke of the nut seat 16, and prevent the nut seat 16 from being separated from the screw rod ii 11.

Claims

1. The utility model provides a conveyer belt cleaning device that railway locomotive was used, includes base (1), its characterized in that: the longitudinal section of the base (1) is concave, a double-output-shaft motor (2) is arranged at the center of a groove of the base (1), a gear A (3) is arranged at the output ends of two sides of the double-output-shaft motor (2), and the two gears A (3) are symmetrically arranged; one side of each gear A (3) positioned in the groove of the base (1) is respectively provided with a screw rod I (4) in the vertical direction, the lower ends of the screw rods I (4) are respectively provided with a gear B (7), and the gears B (7) on the same side are in meshed connection with the gears A (3); the upper ends of the screw rods I (4) are connected with screw barrels (5) in a threaded manner, and a tool bit seat (6) is fixed at the top of each screw barrel (5); a bearing seat (8) is arranged at two ends of the tool bit seat (6), a horizontal and longitudinal screw rod II (11) is arranged in the bearing seat (8), a screw seat (16) is arranged on each screw rod II (11), a tool bit clamping plate (17) is fixed between the two screw seats (16), a tool bit groove (602) with an upward opening is arranged in the tool bit seat (6), a horizontal and transverse through hole (601) is arranged at the rear side of the tool bit seat (6), the tool bit clamping plate (17) is opposite to the through hole (601), and the through hole (601) is communicated with the tool bit groove (602); the front ends of the two lead screws II (11) are respectively provided with a chain wheel (14), and the two chain wheels (14) are connected through a transmission chain (15); the cleaning tool bit (13) is inserted into the tool groove (602) in a matched mode, and the tool bit clamping plate (17) penetrates through the through hole (601) to tightly prop against the cleaning tool bit (13) in a working state.

2. A conveyor belt cleaning device for railroad locomotives according to claim 1, characterized in that: a guide cylinder (9) in a vertical direction is fixed below the bearing seat (8); the step surfaces on two sides of the base (1) are respectively provided with a guide rod (10), the guide rods (10) pass through the guide cylinder (9) in a matching way, and the top ends of the guide rods (10) are provided with stop blocks (12).

3. A conveyor belt cleaning device for railroad locomotives according to claim 1, characterized in that: the front end of one chain wheel (14) of the two chain wheels (14) is provided with a crank (18).

4. A conveyor belt cleaning device for railroad locomotives according to claim 1, characterized in that: the rear end of the screw rod II (11) is provided with a limiting block (19).