Workpiece transport device for a sandblasting booth

Abstract

The utility model discloses a workpiece transport device for sand blasting room, including the article table, the both sides of article table are inserted and are equipped with the extension board, is equipped with the magnetic fixed plate on the article table, and the lower extreme of article table is equipped with a plurality of guide shafts side by side, and the end of guide shaft is equipped with the guide rail wheel, and is equipped with the driven sprocket on the guide shaft, and the lower extreme of article table is equipped with the speed reducer, and is equipped with the driving sprocket on the output shaft of speed reducer, and the driving sprocket is connected through the drive chain with the driven sprocket, and the rear side of article table is equipped with the locating mounting plate, and is installed with the locating piece on the locating mounting plate. Through the extension board extension article table size, workpiece adaptability is better, realizes fixed through the magnetic fixed plate to the extension board, and installation, dismounting are convenient, and can form the magnetic attraction fixed point on the article table to workpiece's fixed of part light thin, with high practicality. Through the setting speed reducer, cooperation sprocket drive realizes the movement of transport device on the track, ensures that the article table moves stably, and the working efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of transfer equipment technology, and in particular to a workpiece transport device for a sandblasting room. Background Technology

[0002] A sandblasting booth, also known as a shot blasting booth or sandblasting room, is suitable for cleaning and removing rust from the surface of large workpieces, and increasing the adhesion between the workpiece and the coating. Currently, the process of moving workpieces into the sandblasting booth typically involves manually pulling a wheeled trolley along guide rails. However, because the trolley's size cannot be adjusted and it lacks a power drive, transporting larger workpieces is relatively difficult, often requiring multiple people. Furthermore, for thinner or lighter parts, there are insufficient means of securing them, making them prone to shifting during operation and failing to meet sandblasting requirements. Utility Model Content

[0003] The purpose of this utility model is to provide a workpiece transport device for a sandblasting room, which solves the problems of existing transport devices having no adjustable size and lacking a power drive component, making it relatively difficult to transport some larger workpieces.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A workpiece transport device for a sandblasting room includes a platform with extension plates inserted on both sides. A magnetic fixing plate adapted to the extension plates is provided on the platform. Multiple guide shafts are arranged side-by-side at the lower end of the platform. Guide wheels are provided at the ends of the guide shafts, and driven sprockets are mounted on the guide shafts. A reduction motor is located at the lower end of the platform between two adjacent guide shafts. A drive sprocket is mounted on the output shaft of the reduction motor. The drive sprocket and the driven sprocket are connected by a drive chain. A positioning mounting plate is provided at the rear of the platform, and positioning components are mounted on the positioning mounting plate.

[0006] Furthermore, the positioning component includes a positioning cylinder that penetrates the positioning mounting plate, a positioning rod that is movably inserted into the positioning cylinder, the lower end of the positioning rod extending out of the positioning cylinder and having a stop plate, a lifting handle at the upper end of the positioning rod, a positioning guide groove and a parking groove arranged side by side on the side wall of the positioning cylinder, the upper end of the parking groove communicating with the upper end of the positioning guide groove, and the length of the parking groove being less than the length of the positioning guide groove, a pin threaded to the side wall of the positioning rod, the size of the pin being adapted to the size of the positioning guide groove and the parking groove.

[0007] Furthermore, a side protective plate is provided on the upper end of the positioning mounting plate near the shelf, an upper protective plate is provided on the upper end of the side protective plate, a handrail is provided on the upper protective plate, a cable storage roller is provided on the rear side of the side protective plate, a cable adapted to the reduction motor is provided on the cable storage roller, and protective tubes adapted to the cable are provided on the side protective plate and the shelf.

[0008] Furthermore, the shelf has expansion holes on both sides, and the bottom wall of the expansion holes has symmetrical insertion holes. The side wall of the expansion plate has insertion blocks that fit the expansion holes, and the end of the insertion blocks has insertion rods that fit the insertion holes. The upper end of the shelf has a mounting hole, and the rear end of the insertion hole communicates with the mounting hole. The mounting hole has the magnetic fixing plate.

[0009] Furthermore, the mounting hole is threaded with an anti-detachment plate adapted to the magnetic fixing plate.

[0010] This utility model has the following advantages:

[0011] 1. The shelf size can be expanded by the expansion plate, which makes the workpiece more adaptable. The expansion plate is fixed by the magnetic fixing plate, which is easy to install and disassemble. It can also form a magnetic fixing point on the shelf, thus realizing the fixation of some thin and magnetic workpieces, which is highly practical.

[0012] 2. The transport device moves on the track by means of a geared motor and a chain drive, ensuring smooth movement of the platform and high work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 for Figure 1 A partial bottom view.

[0015] Figure 3 for Figure 1 A cross-sectional view of plane AA.

[0016] Figure 4 This is a schematic diagram of the expansion board.

[0017] In the diagram, 1-storage platform, 2-extension plate, 201-insertion block, 202-insertion rod, 3-magnetic fixing plate, 4-guide shaft, 5-guide wheel, 6-driven sprocket, 7-reduction motor, 8-drive sprocket, 9-drive chain, 10-positioning mounting plate, 11-positioning cylinder, 12-positioning rod, 13-stop plate, 14-lifting handle, 15-positioning guide groove, 16-parking groove, 17-pin, 18-side protective plate, 19-upper protective plate, 20-handrail, 21-cable winding roller, 22-protective tube, 23-extension hole, 24-insertion hole, 25-mounting hole, 26-anti-detachment plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] refer to Figure 1-4 As shown, one embodiment of this utility model is as follows:

[0025] A workpiece transport device for a sandblasting room includes a platform 1, with extension plates 2 inserted on both sides of the platform 1. A magnetic fixing plate 3 adapted to the extension plates 2 is provided on the platform 1. Multiple guide shafts 4 are arranged side-by-side at the lower end of the platform 1. Guide wheels 5 are provided at the ends of the guide shafts 4, and driven sprockets 6 are provided on the guide shafts 4. A reduction motor 7 is located between two adjacent guide shafts 4 at the lower end of the platform 1. A drive sprocket 8 is provided on the output shaft of the reduction motor 7. The drive sprocket 8 and the driven sprocket 6 are connected by a drive chain 9. A positioning mounting plate 10 is provided on the rear side of the platform 1, and positioning components are installed on the positioning mounting plate 10.

[0026] The expansion plate 2 allows for expansion of the shelf size, improving workpiece adaptability. The expansion plate 2 is secured by a magnetic fixing plate 3, facilitating easy installation and disassembly. It also creates magnetic fixing points on the shelf, enabling the fixation of some thin, magnetic workpieces, thus enhancing its practicality. Figure 1 As shown in Figure 2, this embodiment has three guide shafts 4 and guide wheels 5. A reduction motor 7 is installed between the two guide shafts 4 at the front end, and two drive sprockets 8 are installed on the output shaft, corresponding to the driven sprockets 6 on the front and rear sides respectively, thereby driving the two sets of guide wheels 5. The transmission is stable, ensuring the smooth movement of the platform. After the workpiece is placed, the workpiece can be transported by operating the reduction motor 7 by a single person, resulting in high work efficiency.

[0027] To effectively assist the transportation device in stopping and positioning, this embodiment provides a positioning mounting plate 10 on the rear side of the platform 1, and a positioning component is installed on the positioning mounting plate 10. Specifically, the positioning component penetrates the positioning cylinder 11 of the positioning mounting plate 10. A positioning rod 12 is movably inserted into the positioning cylinder 11. The lower end of the positioning rod 12 extends out of the positioning cylinder 11 and is provided with a stop plate 13. The lower end of the stop plate 13 can be glued with an anti-slip rubber plate. The upper end of the positioning rod 12 is provided with a lifting handle 14. The side wall of the positioning cylinder is provided with a positioning guide groove 15 and a parking groove 16 arranged side by side. The upper end of the parking groove 16 is connected to the upper end of the positioning guide groove 15, and the length of the parking groove 16 is less than the length of the positioning guide groove 15. A pin 17 is threadedly connected to the side wall of the positioning rod 12. The size of the pin 17 is adapted to the size of the positioning guide groove 15 and the parking groove 16. Figure 1 As shown, when the pin 17 is in the parking slot 16, the stop plate 13 is suspended in the air. When the pin 17 rotates slightly to the positioning guide slot 15 and falls vertically and contacts the ground, the transport device stops and is positioned. The operation is simple and convenient.

[0028] Since connecting cables need to be installed after the geared motor is set up, and sandblasting operations may damage the cables, the cables need to be protected. Therefore, in this embodiment, a side protective plate 18 is provided on the upper end of the positioning mounting plate 9 near the platform 1, and an upper protective plate 19 is provided on the upper end of the side protective plate 18. A handrail 20 is provided on the upper protective plate 19, and a cable storage roller 21 is provided on the rear side of the side protective plate 18. The cable storage roller 21 is provided with a cable adapted to the geared motor 7, and protective tubes 22 adapted to the cable are provided on the side protective plate 18 and the platform 1.

[0029] The side protective plate 18, together with the protective plate 19, effectively protects the cables. The cable winding roller 21 can wrap longer cables to meet the needs of long-distance transportation. The side protective plate 18 is located on the upper end of the positioning mounting plate 9, near the platform 1, and also provides some protection for the positioning components, effectively preventing the positioning components from getting stuck due to sandblasting. The handrail 20 facilitates operation; for small workpieces, no power connection is required, and operation can be performed simply by pushing with the handrail 20.

[0030] In this embodiment, expansion holes 23 are provided on both sides of the shelf 1 for mounting and fixing the expansion plate 2. The bottom wall of each expansion hole 23 has symmetrically arranged insertion holes 24. The side wall of the expansion plate 2 has insertion blocks 201 adapted to the expansion holes. The end of each insertion block 201 has an insertion rod 202 adapted to the insertion hole 24. The upper end of the shelf 1 has a mounting hole 25. The rear end of each insertion hole 24 communicates with the mounting hole 25. The mounting hole 25 is equipped with the magnetic fixing plate 3. To prevent the magnetic fixing plate 3 from detaching, an anti-detachment plate 26 is threaded onto the mounting hole 25.

[0031] Through the multi-stage insertion and assembly, combined with the magnetic fixing plate for the magnetic fixation of the insertion rod 202, the stability of the expansion plate 2 is effectively ensured, guaranteeing its supporting force. Figure 3 As shown, the upper end of the anti-detachment plate 26 is flush with the end face of the platform 1. The anti-detachment plate 26 only serves as an anti-detachment protection and is relatively thin to ensure that the magnetic fixing plate 3 can magnetically attract the workpiece on the platform 1. By providing expansion holes 23 on both sides of the platform 1 and matching them with the mounting holes 25 to connect to the insertion holes 24 of the magnetic fixing plate, four magnetic points are formed on the platform 1, effectively ensuring the magnetic fixation of some thin, magnetic workpieces. For illustration purposes, see attached... Figure 3 The right side does not show the magnetic fixing plate; however, in actual use, the magnetic fixing plate 3 is always present in the mounting hole 25. The expansion plate 2 can be installed or not, depending on the specific circumstances.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A workpiece transport device for a sandblasting room, characterized in that: The device includes a shelf with extension plates inserted on both sides. A magnetic fixing plate adapted to the extension plates is provided on the shelf. Multiple guide shafts are arranged side-by-side at the lower end of the shelf. Guide wheels are provided at the ends of the guide shafts, and driven sprockets are mounted on the guide shafts. A reduction motor is located at the lower end of the shelf between two adjacent guide shafts. A drive sprocket is mounted on the output shaft of the reduction motor. The drive sprocket and the driven sprocket are connected via a drive chain. A positioning mounting plate is provided on the rear side of the shelf, and positioning components are mounted on the positioning mounting plate.

2. The workpiece transport device for a sandblasting room according to claim 1, characterized in that: The positioning component includes a positioning cylinder that penetrates the positioning mounting plate. A positioning rod is movably inserted into the positioning cylinder. The lower end of the positioning rod extends out of the positioning cylinder and is provided with a stop plate. The upper end of the positioning rod is provided with a lifting handle. The side wall of the positioning cylinder is provided with a positioning guide groove and a parking groove arranged side by side. The upper end of the parking groove is connected to the upper end of the positioning guide groove, and the length of the parking groove is less than the length of the positioning guide groove. A pin is threaded to the side wall of the positioning rod, and the size of the pin is adapted to the size of the positioning guide groove and the parking groove.

3. The workpiece transport device for a sandblasting room according to claim 1, characterized in that: The upper end of the positioning mounting plate is provided with a side protective plate near the shelf, and the upper end of the side protective plate is provided with an upper protective plate. The upper protective plate is provided with a handrail, and the rear side of the side protective plate is provided with a cable storage roller. The cable storage roller is provided with a cable adapted to the geared motor, and the side protective plate and the shelf are provided with a protective tube adapted to the cable.

4. The workpiece transport device for a sandblasting room according to claim 1, characterized in that: The shelf has expansion holes on both sides, and insertion holes are symmetrically provided on the bottom wall of the expansion holes. The side wall of the expansion plate is provided with insertion blocks that fit the expansion holes. The end of the insertion block is provided with an insertion rod that fits the insertion hole. The upper end of the shelf has a mounting hole. The rear end of the insertion hole communicates with the mounting hole. The mounting hole is provided with the magnetic fixing plate.

5. A workpiece transport device for a sandblasting room according to claim 4, characterized in that: The mounting hole is threaded with an anti-detachment plate adapted to the magnetic fixing plate.

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