Protective equipment for guide rail sand blasting machine

Abstract

The utility model discloses protective equipment for a guide rail sand blasting machine, which relates to the technical field of sand blasting machines and comprises an operation table, a sand blasting machine is arranged outside the operation table, an access door is arranged on one side of the sand blasting machine, an observation window is mounted on one side of the access door, a groove is formed in the top end of the operation table, and a conveying belt is arranged in the groove. A fixing frame is arranged on one side of the operation table, a connecting plate is slidably connected into the fixing frame, a protective leather cushion is arranged on one side of the connecting plate, two connecting grooves are formed in the inner wall of the fixing frame, limiting sliding grooves are formed in the inner walls of the two connecting grooves, and the two connecting blocks are fixed in a clamping mode, so that the two connecting blocks can be rapidly disassembled and assembled; according to the sand blasting machine, the connecting plate and the protective leather cushion are quickly disassembled, the defect that a traditional fixed protective leather cushion is inconvenient to disassemble and assemble is overcome, workers can conveniently replace the protective leather cushion, and the practicability of the sand blasting machine is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting machines, in particular to protective equipment for guide rail sandblasting machines. Background Art

[0002] Sandblasting machine belongs to the category of air conveying machinery. Its working principle is to use compressed air to transport powdered particles (usually 1 to 4 mm in diameter) from one place to another. During the transportation process, these high-speed moving sand particles will scour the surface of the object, thereby achieving the purpose of improving the surface quality of the object. In the production and processing of the guide rail, a sandblasting machine is required to process the outer surface of the guide rail.

[0003] In the process of sandblasting the surface of the guide rail, the existing sandblasting machine usually has leather pads on both sides of the sandblasting machine for protection, so as to prevent the powdered particles inside the sandblasting machine from splashing out. After being used for a long time, the leather pads may be damaged and need to be replaced. The protective leather pads on both sides of the existing sandblasting machine are mostly bolt-fixed, which makes it inconvenient to disassemble and replace the leather pads on both sides of the sandblasting machine, thereby affecting the normal use of the sandblasting machine. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a protective device for a guide rail sandblasting machine, which can solve the problem that the protective leather pads arranged on both sides of the existing sandblasting machine are mostly installed in a bolt-fixed manner, making it inconvenient to disassemble and replace the leather pads on both sides of the sandblasting machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for a guide rail sandblasting machine, comprising an operating table, a sandblasting machine is arranged outside the operating table, an inspection door is arranged on one side of the sandblasting machine, an observation window is installed on one side of the inspection door, a groove is opened at the top of the operating table, a conveyor belt is arranged inside the groove, a fixed frame is arranged on one side of the operating table, a connecting plate is slidably connected inside the fixed frame, a protective leather pad is arranged on one side of the connecting plate, two connecting grooves are opened on the inner wall of the fixed frame, limiting slide grooves are opened on the inner walls of the two connecting grooves, and fixing components are arranged inside the two limiting slide grooves.

[0006] Preferably, the fixing assembly comprises two sliders, the outer surfaces of the two sliders are respectively slidably connected to the inner walls of the corresponding limiting sliding grooves, and the opposite ends of the two sliders are fixedly connected with a clamping block.

[0007] Preferably, the opposite ends of the two clamping blocks are both inclined ends and are respectively fixedly connected to the opposite ends of the two sliding blocks extending into the corresponding connecting grooves with pressure springs.

[0008] Preferably, the opposite ends of the two pressure springs are respectively fixedly connected to the inner walls of the corresponding limiting sliding grooves, and the top ends of the two sliding blocks are fixedly connected to handles.

[0009] Preferably, two connection blocks are fixedly connected to one end of the connection plate, and outer surfaces of the two connection blocks are slidably connected to inner walls of corresponding connection grooves respectively.

[0010] Preferably, the two connecting blocks are provided with slots at opposite ends, and the inner walls of the two slots are respectively slidably connected to the inclined ends of the corresponding connecting blocks.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The protective equipment for the guide rail sandblasting machine is fixed by a snap-fitting method with two connecting blocks, so that the two connecting blocks can be quickly disassembled and assembled, so that the connecting plate together with the protective leather pad can be quickly disassembled, which solves the disadvantage that the traditional fixed protective leather pad is inconvenient to disassemble and assemble, thereby facilitating the staff to replace the protective leather pad, and further improving the practicality of the sandblasting machine.

[0013] (2) The protective equipment for the guide rail sandblasting machine can facilitate the workers to press the two handles in an L-shaped manner, thereby facilitating the two handles to drive the two slide blocks to move relative to each other, thereby making it easier for the workers to replace the protective leather pads. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a protective device for a guide rail sandblasting machine of the utility model;

[0016] Figure 2 It is a schematic diagram of a card block of the utility model;

[0017] Figure 3 It is a plan view of the fixed frame of the utility model;

[0018] Figure 4 For the utility model Figure 3 Enlarged view of point A in .

[0019] Figure numerals: 1. operating table; 2. sandblasting machine; 3. inspection door; 4. observation window; 5. groove; 6. conveyor belt; 7. fixing frame; 8. connecting groove; 9. connecting block; 10. connecting plate; 11. protective leather pad; 12. limiting slide groove; 13. handle; 14. slider; 15. clamping block; 16. pressure spring; 17. clamping groove. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4 The utility model provides a technical solution: a protective device for a guide rail sandblasting machine, comprising an operating table 1, a sandblasting machine 2 is arranged outside the operating table 1, the sandblasting machine 2 is a prior art here, and no further description is made, an inspection door 3 is arranged on one side of the sandblasting machine 2, an observation window 4 is installed on one side of the inspection door 3, a groove 5 is opened on the top of the operating table 1, a conveyor belt 6 is arranged inside the groove 5, the conveyor belt 6 is a prior art, and no further description is made here, a fixed frame 7 is arranged on one side of the operating table 1, a connecting plate 10 is slidably connected inside the fixed frame 7, a protective leather pad 11 is arranged on one side of the connecting plate 10, two connecting grooves 8 are opened on the inner wall of the fixed frame 7, and the inner walls of the two connecting grooves 8 are opened with limiting slide grooves 12, and the insides of the two limiting slide grooves 12 are both provided with fixing components.

[0025] Furthermore, the fixing component includes two sliders 14, the outer surfaces of the two sliders 14 are respectively slidably connected to the inner walls of the corresponding limiting slide grooves 12, the opposite ends of the two sliders 14 are fixedly connected with blocks 15, the opposite ends of the two blocks 15 are both inclined ends and respectively extend to the inside of the corresponding connecting grooves 8, the opposite ends of the two sliders 14 are fixedly connected with pressure springs 16, the opposite ends of the two pressure springs 16 are respectively fixedly connected to the inner walls of the corresponding limiting slide grooves 12, and the top ends of the two sliders 14 are fixedly connected with handles 13.

[0026] Furthermore, one end of the connecting plate 10 is fixedly connected to two connecting blocks 9, and the outer surfaces of the two connecting blocks 9 are respectively slidably connected to the inner walls of the corresponding connecting grooves 8. The opposite ends of the two connecting blocks 9 are provided with card slots 17, and the inner walls of the two card slots 17 are respectively slidably connected to the inclined ends of the corresponding card blocks 15.

[0027] Furthermore, the staff utilizes the setting of the two handles 13 and then presses the two handles 13 relatively, and then the two handles 13 drive the two sliders 14 to move relatively, and then the two sliders 14 drive the two clamping blocks 15 to move relatively, and then the relative inclined ends of the two clamping blocks 15 are respectively disengaged from the inside of the two clamping grooves 17, so that the two connecting blocks 9 are disengaged, so that the two connecting blocks 9 drive the connecting plate 10 to complete the disassembly of the protective leather pad 11, and through the clamping fixation of the two connecting blocks 9, the two connecting blocks 9 can be quickly disassembled and assembled, so that the connecting plate 10 and the protective leather pad 11 can be quickly disassembled, which solves the disadvantage that the traditional fixed protective leather pad is inconvenient to disassemble and assemble, thereby facilitating the staff to replace the protective leather pad 11, and further improving the practicality of the sandblasting machine.

[0028] Furthermore, the two handles 13L are shaped so as to facilitate the workers to press the handles 13 relative to each other, thereby facilitating the two handles 13 to drive the two sliders 14 to move relative to each other, thereby making it easier for the workers to replace the protective leather pad 11 .

[0029] Furthermore, the staff places the guide rail to be sandblasted on the conveyor belt 6, and then starts the conveyor belt 6 to send the guide rail to the inside of the sandblasting machine 2 for sandblasting. Then, through the setting of the observation window 4, the staff can conveniently observe the sandblasting of the guide rail inside the sandblasting machine 2.

[0030] Working principle: the staff uses the setting of the two handles 13, then presses the two handles 13 relatively, then the two handles 13 drive the two sliders 14 to move relatively, then the two sliders 14 drive the two clamping blocks 15 to move relatively, then the relative inclined ends of the two clamping blocks 15 are respectively separated from the inside of the two clamping grooves 17, so that the two connecting blocks 9 are separated from the fixation, so that the two connecting blocks 9 drive the connecting plate 10 to complete the disassembly of the protective leather pad 11.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A protective device for a guide rail sandblasting machine, comprising an operating table (1), characterized in that: A sandblasting machine (2) is arranged outside the operating table (1), an inspection door (3) is arranged on one side of the sandblasting machine (2), and an observation window (4) is installed on one side of the inspection door (3); The top of the operating table (1) is provided with a groove (5), a conveyor belt (6) is arranged inside the groove (5), a fixed frame (7) is arranged on one side of the operating table (1), a connecting plate (10) is slidably connected inside the fixed frame (7), and a protective leather pad (11) is arranged on one side of the connecting plate (10); The inner wall of the fixed frame (7) is provided with two connection grooves (8), the inner walls of the two connection grooves (8) are provided with limit sliding grooves (12), and the interiors of the two limit sliding grooves (12) are provided with fixing components.

2. A protective device for a guide rail sandblasting machine according to claim 1, characterized in that: The fixing assembly comprises two slide blocks (14); The outer surfaces of the two sliders (14) are respectively slidably connected to the inner walls of the corresponding limiting sliding grooves (12), and the opposite ends of the two sliders (14) are fixedly connected with a clamping block (15).

3. A protective device for a guide rail sandblasting machine according to claim 2, characterized in that: The opposite ends of the two clamping blocks (15) are both inclined surfaces and are respectively fixedly connected to the opposite ends of two internal sliding blocks (14) extending to the corresponding connecting grooves (8) with pressure springs (16).

4. A protective device for a guide rail sandblasting machine according to claim 3, characterized in that: The opposite ends of the two pressure springs (16) are respectively fixedly connected to the inner walls of the corresponding limiting sliding grooves (12); The top ends of the two sliding blocks (14) are fixedly connected with handles (13).

5. The protective device for a guide rail sandblasting machine according to claim 1, characterized in that: One end of the connecting plate (10) is fixedly connected to two connecting blocks (9); The outer surfaces of the two connection blocks (9) are respectively slidably connected to the inner walls of the corresponding connection grooves (8).

6. A protective device for a guide rail sandblasting machine according to claim 5, characterized in that: The opposite ends of the two connecting blocks (9) are each provided with a card slot (17); The inner walls of the two clamping grooves (17) are respectively slidably connected to the inclined surface ends of the corresponding clamping blocks (15).

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