Conveying equipment for titanium alloy steel plate shot blasting machine

Abstract

The utility model discloses conveying equipment for a titanium alloy steel plate shot blasting machine, which comprises a main frame and an auxiliary frame arranged on one side of the main frame, and an upper support frame is fixed at the bottoms of the main frame and the auxiliary frame. A lower belt wheel type steel roller plate conveying mechanism used for making contact with the bottom edge of the titanium alloy steel plate and conveying the titanium alloy steel plate is installed in the upper supporting frame, and a lower supporting frame is slidably installed at the other ends of the interiors of the main machine frame and the auxiliary machine frame. An upper belt wheel type steel roller plate conveying mechanism used for making contact with the top edge of the titanium alloy steel plate and conveying the titanium alloy steel plate is installed in the lower supporting frame. According to the utility model, the titanium alloy steel plate is conveyed in a stable vertical state, double-sided shot blasting treatment is carried out by the shot blasting machine in the vertical conveying process, and at the moment, high-speed shot flow generated by the shot blasting machine can hit the two sides of the steel plate at the same time, so that the shot blasting treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines for steel plates, in particular to a conveying device for a shot blasting machine for titanium alloy steel plates. Background Technique

[0002] The shot blasting machine for titanium alloy steel plates mainly consists of a shot blasting device, a conveying system, a shot material recycling system, and a dust removal system. The main function of the shot blasting device is to generate a high-speed shot flow for striking the surface of the titanium alloy steel plate. The conveying system is used to convey the titanium alloy steel plate so that it passes through the shot blasting area. The shot material recycling system is used to collect, screen, and recycle the shots. The dust removal system is used to collect and process the dust generated during the shot blasting process. The structural principle of the shot blasting machine includes shot acceleration, steel plate conveying, shot material recycling, and dust treatment. The shots are accelerated in the shot blasting device to form a high-speed shot flow. The conveying system conveys the titanium alloy steel plate to the shot blasting area so that it passes through the high-speed shot flow. The shot material recycling system collects the shots and separates them into qualified shots and unqualified shots. The dust removal system collects the dust generated during the shot blasting process, filters it through a filter, and settles the dust. Among them, the conveying device of the shot blasting machine for steel plates is composed of components such as roller tracks, chains, and driving devices. The roller tracks and chains are used to support and convey the steel plates, and the driving device is used to drive the roller tracks and chains to operate. At present, when this type of conveying device conveys the titanium alloy steel plate, the titanium alloy steel plate is in a lying state, and the high-speed shot flow generated by the shot blasting machine can only contact one side of the titanium alloy steel plate and cannot strike the other side of the steel plate. Secondary conveying and shot blasting treatment are required later. Within the same production time, the processing capacity of the shot blasting machine is limited, thus affecting the production efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide a conveying device for a shot blasting machine for titanium alloy steel plates, which uses an upper belt wheel type steel roller plate feeding mechanism and a lower belt wheel type steel roller plate feeding mechanism that can be lifted to vertically limit and stabilize the titanium alloy steel plate in an upright state, and uses a pneumatic distance adjustment mechanism to push the side baffle and the titanium alloy steel plate towards the middle baffle direction to ensure that the titanium alloy steel plate is conveyed in a stable vertical state. During the vertical conveying process, double-sided shot blasting treatment is carried out by the shot blasting machine to solve the problems raised in the above background technique.

[0004] To achieve the above object, the present utility model provides the following technical solution: A conveying device for a shot blasting machine of a titanium alloy steel plate, including a main frame and a sub-frame arranged on one side of the main frame. The bottoms of the main frame and the sub-frame are fixed with upper support frames, and a lower pulley-type steel roller plate feeding mechanism for contacting the bottom edge of the titanium alloy steel plate and conveying the titanium alloy steel plate is installed inside the upper support frame. The other ends inside the main frame and the sub-frame are slidably installed with lower support frames, and an upper pulley-type steel roller plate feeding mechanism for contacting the top edge of the titanium alloy steel plate and conveying the titanium alloy steel plate is installed inside the lower support frames. Middle baffles are installed on the outer walls of one side of the lower support frame and the upper support frame. Pneumatic distance adjusting mechanisms are installed on both sides of the bottom end of the lower support frame, and side baffles parallel to the middle baffle are installed at the movable ends of the pneumatic distance adjusting mechanisms. A lead screw lifting module for controlling the height of the upper support frame and the upper pulley-type steel roller plate feeding mechanism is arranged inside the sub-frame, and a pulley driving unit for driving the lead screw lifting module to work is installed at the top end of the sub-frame.

[0005] Preferably, the lead screw lifting module includes a one-way lead screw rotatably installed inside the sub-frame, a nut sleeve installed at the threaded part at one end of the surface of the one-way lead screw, and guide columns fixed inside the sub-frame on both sides of the nut sleeve. One outer wall of the nut sleeve is fixedly connected to one outer wall of the lower support frame, and the nut sleeve is slidably matched with the two guide columns.

[0006] Preferably, the pulley driving unit includes a servo motor installed on the top of the sub-frame, and a crawler transmission structure installed at the output end of the servo motor for driving the one-way lead screw to rotate.

[0007] Preferably, the pneumatic distance adjusting mechanism includes a U-shaped seat fixed at the bottom end of the lower support frame, and a cylinder installed at the bottom end of the U-shaped seat. A connecting plate is installed at the top end of the piston rod of the cylinder, and the side baffle is fixed on one outer wall of the connecting plate.

[0008] Preferably, the upper pulley-type steel roller plate feeding mechanism includes hollow frames installed on both sides of the bottom of the lower support frame, and a plurality of support rollers rotatably installed at equal intervals between the two hollow frames. A belt transmission structure for maintaining synchronous rotation is installed between the plurality of support rollers, and a stepping motor for driving one of the support rollers to rotate is installed on one outer wall of the lower support frame.

[0009] Preferably, the middle baffle and the side baffle are both made of components of alloy steel material.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing a structure in which an upper pulley-type steel roller plate feeding mechanism and a lead screw lifting module cooperate with each other, the titanium alloy steel plate is ensured to be conveyed in a stable vertical state. During the vertical conveying process, the shot blasting machine performs double-sided shot blasting treatment. At this time, the high-speed shot flow generated by the shot blasting machine can strike both sides of the steel plate simultaneously, thereby improving the efficiency of the shot blasting treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is the front view structural schematic diagram of the present utility model;

[0012] Figure 2 is the side view structural schematic diagram of the present utility model;

[0013] Figure 3 is the three-dimensional structural schematic Figure 1 ;

[0014] Figure 4 is the three-dimensional structural schematic Figure 2 ;

[0015] Figure 5 is the three-dimensional structural schematic Figure 3 .

[0016] In the figure: 1, main frame; 2, auxiliary frame; 3, upper support frame; 4, lower support frame; 5, middle baffle; 6, upper pulley-type steel roller plate feeding mechanism; 7, lower pulley-type steel roller plate feeding mechanism; 8, pneumatic distance adjustment mechanism; 9, side baffle; 10, pulley drive unit; 11, lead screw lifting module; 1101, one-way lead screw; 1102, nut sleeve; 1103, guide post. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model.

[0018] Please refer to Figures 1-5, an embodiment provided by the present utility model: a conveying device for a titanium alloy steel plate shot blasting machine, including a main frame 1 and a sub-frame 2 arranged on one side of the main frame 1. The bottoms of the main frame 1 and the sub-frame 2 are fixed with an upper support frame 3, and a lower belt-wheel type steel roller plate feeding mechanism 7 for contacting the bottom edge of the titanium alloy steel plate and conveying the titanium alloy steel plate is installed inside the upper support frame 3. The other ends inside the main frame 1 and the sub-frame 2 are slidably installed with a lower support frame 4, and an upper belt-wheel type steel roller plate feeding mechanism 6 for contacting the top edge of the titanium alloy steel plate and conveying the titanium alloy steel plate is installed inside the lower support frame 4. Middle baffles 5 are installed on the outer walls of one side of the lower support frame 4 and the upper support frame 3. Pneumatic distance adjustment mechanisms 8 are installed on both sides of the bottom end of the lower support frame 4. The movable ends of the pneumatic distance adjustment mechanisms 8 are installed with side baffles 9 parallel to the middle baffles 5. A lead screw lifting module 11 for controlling the height of the upper support frame 3 and the upper belt-wheel type steel roller plate feeding mechanism 6 is arranged inside the sub-frame 2. A belt-wheel driving unit 10 for driving the lead screw lifting module 11 to work is installed at the top of the sub-frame 2;

[0019] The middle baffle 5 and the side baffle 9 are both made of components of alloy steel material;

[0020] The lead screw lifting module 11 includes a one-way lead screw 1101 rotatably installed inside the sub-frame 2, a nut sleeve 1102 installed at the threaded part of one end of the surface of the one-way lead screw 1101, and guide columns 1103 fixed inside the sub-frame 2 on both sides of the nut sleeve 1102. One side outer wall of the nut sleeve 1102 is fixedly connected with one side outer wall of the lower support frame 4. The nut sleeve 1102 is slidably matched with the two guide columns 1103. The belt-wheel driving unit 10 includes a servo motor installed at the top of the sub-frame 2, and a crawler transmission structure installed at the output end of the servo motor for driving the one-way lead screw 1101 to rotate;

[0021] After the titanium alloy steel plate is vertically placed between the upper belt-wheel type steel roller plate feeding mechanism 6 and the lower belt-wheel type steel roller plate feeding mechanism 7, the staff starts the belt-wheel driving unit 10 to work. The one-way lead screw 1101 is driven to rotate by the belt-wheel driving unit 10, then the one-way lead screw 1101 drives the nut sleeve 1102 and the lower support frame 4 and the upper belt-wheel type steel roller plate feeding mechanism 6 to descend, so as to adjust the distance between the upper belt-wheel type steel roller plate feeding mechanism 6 and the lower belt-wheel type steel roller plate feeding mechanism 7. During this process, the guide columns 1103 play the role of guiding and supporting the lifting of components such as the nut sleeve 1102 and the lower support frame 4, so as to ensure that the rollers of the upper belt-wheel type steel roller plate feeding mechanism 6 and the lower belt-wheel type steel roller plate feeding mechanism 7 are in contact with the top edge or the bottom edge of the titanium alloy steel plate;

[0022] The pneumatic distance adjustment mechanism 8 includes a U-shaped seat fixed to the bottom end of the lower support frame 4, and a cylinder installed at the bottom end of the U-shaped seat. The top end of the piston rod of the cylinder is installed with a connecting plate, and the side baffle 9 is fixed to the outer wall of one side of the connecting plate. The cylinder in the pneumatic distance adjustment mechanism 8 drives the connecting plate and the side baffle 9 to move in the Y-axis direction until the front and rear sides of the titanium alloy steel plate are limited by the side baffle 9 and the middle baffle 5, thereby preventing the titanium alloy steel plate from tipping over.

[0023] The upper pulley-type steel roller plate feeding mechanism 6 includes hollow frames installed on both sides of the bottom of the lower support frame 4, and a number of support rollers rotatably installed at equal intervals between the two hollow frames. A belt drive structure for maintaining synchronous rotation is installed between the number of support rollers. A stepping motor for driving one of the support rollers to rotate is installed on the outer wall of one side of the lower support frame 4. The upper pulley-type steel roller plate feeding mechanism 6 and the lower pulley-type steel roller plate feeding mechanism 7 have the same structure. Taking the lower support frame 4 as an example, the stepping motor in the lower support frame 4 drives one of the support rollers to rotate, and the rest of the support rollers rotate together under the drive of the belt drive structure, so as to convey the titanium alloy steel plate by the support rollers.

[0024] When the embodiment of the present application is in use, first, the staff arranges the conveying equipment in the conveying area of the steel plate shot blasting machine, and vertically places the titanium alloy steel plate to be shot blasted between the upper pulley-type steel roller plate feeding mechanism 6 and the lower pulley-type steel roller plate feeding mechanism 7 until the side of the titanium alloy steel plate contacts the outer wall of one side of the middle baffle 5. At this time, the staff drives the screw lifting module 11 to work through the pulley drive unit 10. The screw lifting module 11 controls the heights of the lower pulley-type steel roller plate feeding mechanism 7 and the upper pulley-type steel roller plate feeding mechanism 6 until the roller of the upper pulley-type steel roller plate feeding mechanism 6 contacts the top edge of the titanium alloy steel plate and maintains a certain pressure, and the roller of the lower pulley-type steel roller plate feeding mechanism 7 contacts the bottom edge of the titanium alloy steel plate and maintains a certain pressure. Subsequently, the staff activates the pneumatic distance adjustment mechanism 8 to work. The pneumatic distance adjustment mechanism 8 pushes the side baffle 9 towards the middle baffle 5 until the titanium alloy steel plate is located between the middle baffle 5 and the side baffle 9 and is stably limited by the two, avoiding the phenomenon of tipping over when the titanium alloy steel plate in the vertical state is horizontally conveyed, so as to ensure that the titanium alloy steel plate is conveyed in a stable vertical state. During the vertical conveying process, the shot blasting machine performs double-sided shot blasting treatment. At this time, the high-speed shot flow generated by the shot blasting machine can strike both sides of the steel plate at the same time, effectively removing scale, rust and other impurities, and improving the surface quality of the steel plate. The conveying function of the titanium alloy steel plate in the vertical state is realized through the conveying equipment, which is used to assist in realizing the double-sided shot blasting treatment function of the plate shot blasting machine, thereby improving the efficiency of the shot blasting treatment.

Claims

1. A conveying device for a shot blasting machine of a titanium alloy steel plate, characterized in that: It includes a main frame (1) and a sub-frame (2) arranged on one side of the main frame (1). The bottoms of the main frame (1) and the sub-frame (2) are fixed with an upper support frame (3). And inside the upper support frame (3), a lower pulley-type steel roller plate feeding mechanism (7) is installed, which is used to contact the bottom edge of the titanium alloy steel plate and convey the titanium alloy steel plate. At the other end inside the main frame (1) and the sub-frame (2), a lower support frame (4) is slidably installed. Inside the lower support frame (4), an upper pulley-type steel roller plate feeding mechanism (6) is installed, which is used to contact the top edge of the titanium alloy steel plate and convey the titanium alloy steel plate. On the outer walls of one side of the lower support frame (4) and the upper support frame (3), middle baffles (5) are installed. On both sides of the bottom end of the lower support frame (4), pneumatic distance adjustment mechanisms (8) are installed. The movable ends of the pneumatic distance adjustment mechanisms (8) are installed with side baffles (9) parallel to the middle baffles (5). Inside the sub-frame (2), a lead screw lifting module (11) is provided for controlling the height of the upper support frame (3) and the upper pulley-type steel roller plate feeding mechanism (6). At the top of the sub-frame (2), a pulley drive unit (10) is installed for driving the lead screw lifting module (11) to work.

2. The conveying device for a shot blasting machine of a titanium alloy steel plate according to claim 1, characterized in that: The lead screw lifting module (11) includes a one-way lead screw (1101) rotatably installed inside the sub-frame (2), a nut sleeve (1102) installed at the threaded part at one end of the surface of the one-way lead screw (1101), and guide columns (1103) fixed inside the sub-frame (2) on both sides of the nut sleeve (1102). The outer wall of one side of the nut sleeve (1102) is fixedly connected to the outer wall of one side of the lower support frame (4). The nut sleeve (1102) is slidably matched with the two guide columns (1103).

3. The conveying device for a shot blasting machine of a titanium alloy steel plate according to claim 2, characterized in that: The pulley drive unit (10) includes a servo motor installed on the top of the sub-frame (2), and a crawler transmission structure installed at the output end of the servo motor for driving the one-way lead screw (1101) to rotate.

4. A conveying device for a shot blasting machine of a titanium alloy steel plate, characterized in that: The pneumatic distance adjustment mechanism (8) includes a U-shaped seat fixed at the bottom end of the lower support frame (4), and a cylinder installed at the bottom end of the U-shaped seat. The top end of the piston rod of the cylinder is installed with a connecting plate, and the side baffle (9) is fixed on the outer wall of one side of the connecting plate.

5. The conveying device for a shot blasting machine of a titanium alloy steel plate according to claim 1, characterized in that: The upper pulley-type steel roller plate feeding mechanism (6) includes hollow frames installed on both sides of the bottom of the lower support frame (4), and a number of support rollers rotatably installed at equal intervals between the two hollow frames. A belt transmission structure for maintaining synchronous rotation is installed between the number of support rollers. On the outer wall of one side of the lower support frame (4), a stepping motor is installed for driving one of the support rollers to rotate.

6. The conveying device for a shot blasting machine of a titanium alloy steel plate according to claim 1, characterized in that: The middle baffles (5) and the side baffles (9) are all made of components of alloy steel material.

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