Conveying equipment for cast steel sand production

Abstract

The invention relates to the technical field of cast steel sand production and conveying, and discloses cast steel sand production conveying equipment which comprises a conveying mechanism, the conveying mechanism comprises a supporting frame, supporting legs are fixedly connected to the outer wall of the bottom of the supporting frame, a conveying belt is arranged in the supporting frame, and an arc-shaped soft plate is fixedly connected to the outer wall of the conveying belt. The outer wall of the arc-shaped soft plate is fixedly connected with a first elastic assembly, in the conveying process of the cast steel sand, the cast steel sand falls on the conveying belt by means of the overturning plate, then the accumulated cast steel sand is extruded through the grinding roller, the cast steel sand is prevented from being accumulated on one side of the conveying belt, and therefore the running stability of the cast steel sand on the conveying belt is improved; and when the cast steel sand has certain humidity, the cast steel sand bonded on the surface of the conveying belt is cleaned by utilizing the discharging mechanism, so that the loss of the cast steel sand in the transportation process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of production and transportation of cast steel sand, in particular to a transportation device for production of cast steel sand. Background Art

[0002] Cast steel sand is an abrasive made from high-carbon steel or alloy steel scrap through a specific process. It is produced through heating, quenching, crushing, screening and other processes. Cast steel sand has the characteristics of high hardness and strong wear resistance. It is widely used in shot blasting machines and other equipment for metal surface cleaning, strengthening and rust removal. It can effectively improve the surface quality and service life of the workpiece, and plays an important role in industrial production.

[0003] A patent application with application number CN202121582311.5 discloses a conveying equipment for cast steel sand production, which relates to the field of cast steel sand production and conveying, including two electric rollers, the surfaces of the two electric rollers are connected to a conveyor belt for rotation together, and the front and rear ends of the two electric rollers are fixedly connected to a support frame, and an adjustment mechanism is arranged under the support frame. The adjustment mechanism includes a support base plate, and the support base plate is located directly below the support frame. The upper surface of the support base plate is fixedly connected to an adjustment base, and a circular lifting groove is opened on the upper surface of the adjustment base. The bottom of the inner wall of the circular lifting groove is fixedly connected to a first bearing, and the upper surface of the first bearing is fixedly connected to a worm gear.

[0004] In summary, during the transportation of cast steel sand, if the cast steel sand accumulates on one side of the conveying equipment, the stability of the cast steel sand running on the conveyor belt will be reduced, and when the cast steel sand has a certain humidity, it is easy to stick to the surface of the conveyor belt, which may cause the cast steel sand to be lost during transportation.

[0005] For this purpose, we propose a conveying device for producing cast steel sand. Summary of the invention

[0006] In view of the deficiencies of the prior art, the present invention provides a conveying device for producing cast steel sand to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conveying device for casting steel sand production, comprising a conveying mechanism, the conveying mechanism comprising a support frame, the bottom outer wall of the support frame is fixedly connected to a supporting foot, a conveyor belt is arranged inside the support frame, the outer wall of the conveyor belt is fixedly connected to an arc-shaped soft plate, the outer wall of the arc-shaped soft plate is fixedly connected to a first elastic component, the end of the first elastic component away from the arc-shaped soft plate is fixedly connected to the conveyor belt, the outer wall of the support frame is fixedly connected to a first fixed block, the inner wall of the support frame close to the first fixed block is provided with a first through hole, the inner wall of the first through hole is fixedly connected to a first fixed shaft, the top of the support frame is fixedly connected to a second fixed block, the inner wall of the second fixed block is fixedly connected to a second fixed shaft, the top of the conveyor belt is provided with an adjustment mechanism, and also includes: The unloading mechanism includes an unloading plate arranged on a side close to the first fixed block, the outer wall of the unloading plate on a side close to the conveyor belt is fixedly connected to a connecting frame, the outer wall of the connecting frame on a side away from the unloading plate is fixedly connected to a second connecting shaft, the outer wall of the second connecting shaft on a side away from the connecting frame is rotatably connected to the inner wall of the first fixed block, the outer wall of the connecting frame is fixedly connected to an arc-shaped spring plate, the outer wall of the arc-shaped spring plate at one end away from the connecting frame is fixedly connected to a third fixed block, the top of the third fixed block is fixedly connected to a second brush bristle, the bottom of the unloading plate is fixedly connected to a second protrusion, and an auxiliary component is arranged at the bottom of the unloading plate.

[0008] According to the above technical solution, the auxiliary component includes a first connecting block, the outer wall of the first connecting block is fixedly connected to the second connecting rod, the end of the second connecting rod away from the first connecting block is fixedly connected to the second connecting block, the inner wall of the second connecting block is slidably connected to the inner wall of the first fixed shaft, the side of the first connecting block close to the conveyor belt is fixedly connected to the third protrusion, the third protrusion is slidably connected to the second protrusion, and causes the unloading plate to generate a certain vibration, which is facilitating the unloading of the cast steel sand on the top of the unloading plate.

[0009] According to the above technical solution, a fourth spring is fixedly connected to the bottom outer wall of the second connecting block, and an end of the fourth spring away from the second connecting block is fixedly connected to the supporting foot. The inner wall of the second connecting rod is rotatably connected to the first rotating rod via a rotating shaft, and an outer wall of an end of the first rotating rod away from the second connecting rod is rotatably connected to the second rotating rod via a rotating shaft, and an end of the second rotating rod away from the first rotating rod is rotatably connected to the supporting foot. The first rotating rod and the second rotating rod are used to improve the stability of the first connecting block during sliding.

[0010] According to the above technical solution, the adjustment mechanism includes a sliding frame slidably connected to a second fixed shaft, the top outer wall of the sliding frame is fixedly connected to a first spring, the first spring is fixedly connected to a second fixed block on a side away from the sliding frame, the inner wall of the sliding frame is rotatably connected to a rolling roller via a rotating shaft, the outer wall of the rolling roller is fixedly connected to a first protrusion, the rolling roller squeezes the cast steel sand on the top of the conveyor belt to adjust the thickness of the cast steel sand on the top of the conveyor belt.

[0011] According to the above technical solution, a support rod is fixedly sleeved on the outer surface of the sliding frame, a second through hole is opened on the inner wall of the support rod, a sliding block is slidably connected to the inner wall of the support rod, a second spring is fixedly connected to the outer wall of the sliding block, and the second spring is fixedly connected to the support rod at one end away from the sliding block. A first connecting rod is arranged inside the support rod, and the number of the support rods is two, and the two support rods are symmetrically arranged with the central axis of the sliding frame as the center.

[0012] According to the above technical solution, the outer wall of the first connecting rod close to the rolling roller is fixedly connected with the first bristles, the outer wall of the first connecting rod is fixedly connected with the third fixed shaft, the end of the third fixed shaft away from the first connecting rod is slidably connected to the inner wall of the sliding block, and the first bristles clean the outer wall of the rolling roller, thereby preventing the cast steel sand from sticking to the outer wall of the rolling roller.

[0013] According to the above technical solution, a scraper is provided at one end of the support rod away from the sliding frame, the top of the scraper is fixedly connected with a first connecting shaft, the end of the first connecting shaft away from the scraper is slidably connected to the inner wall of the support rod, the top of the scraper is fixedly connected with a third spring, the end of the third spring away from the scraper is fixedly connected to the support rod, the inner wall of the scraper is slidably connected with a sliding rod, the third spring is used for resetting the scraper, and the sliding rod adjusts the height of the cast steel sand to prevent the cast steel sand from accumulating toward the middle of the conveyor belt under the action of the scraper.

[0014] According to the above technical solution, a fixed rod is fixedly connected to the side of the support frame away from the first fixed block, and a motor is fixedly connected to the side of the fixed rod close to the support frame. The output end of the motor passes through the fixed rod and is fixedly connected to a rotating shaft. A flip plate is fixedly connected to the outer wall of the rotating shaft. The motor flips the flip plate through the rotating shaft, and the flip plate assists the cast steel sand to fall onto the conveyor belt.

[0015] Compared with the prior art, the present invention provides a conveying device for casting steel sand production, which has the following beneficial effects: 1. The present invention provides a conveying device for producing cast steel sand. During the transportation of the cast steel sand, the cast steel sand is dropped onto a conveyor belt by means of a turnover plate, and the accumulated cast steel sand is squeezed by a rolling roller to avoid the cast steel sand from accumulating on one side of the conveyor belt, thereby improving the stability of the cast steel sand running on the conveyor belt. At the same time, when the cast steel sand has a certain humidity, the cast steel sand adhered to the surface of the conveyor belt is cleaned by a feeding mechanism, thereby reducing the loss of the cast steel sand during transportation.

[0016] 2. The present invention provides a conveying mechanism and arc-shaped soft plates on the outer walls on both sides of the conveyor belt, thereby preventing the cast steel sand on the conveyor belt from excessively sliding toward the sides of the conveyor belt during the extrusion process of the rolling roller, which may cause the cast steel sand to separate from the conveyor belt. The first elastic component on the outer walls on both sides of the arc-shaped soft plate can provide auxiliary support for the arc-shaped soft plate, thereby improving the stability of the conveyor belt during the transportation of the cast steel sand.

[0017] 3. The present invention sets an adjustment mechanism to squeeze the piled-up cast steel sand to both sides through the rolling roller, so that the rolling roller is more evenly distributed on the top of the conveyor belt, and the cast steel sand adhered to the outer wall of the rolling roller is scraped off by the first brush to avoid the cast steel sand adhering to the outer surface of the rolling roller. The cast steel sand adhered to the arc-shaped soft plate is pushed to one side of the conveyor belt by the scraper, and the height of the cast steel sand on the conveyor belt is adjusted by the slide rod, thereby improving the stability of the cast steel sand during transportation.

[0018] 4. The present invention provides a feeding mechanism. When the cast steel sand on the conveyor belt falls on the feeding plate, the feeding plate squeezes the auxiliary component, and the third protrusion on the outer wall of the first connecting block is slidably connected with the second protrusion at the bottom of the feeding plate, so that the feeding plate vibrates to a certain extent to prevent the cast steel sand from sticking to the inside of the feeding plate. The second brush bristles on the top of the third fixed block are used to clean the cast steel sand stuck to the conveyor belt and make it fall into the inside of the feeding plate, thereby reducing the loss of cast steel sand during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic diagram of the structure of the conveying mechanism of the present invention; Figure 3 It is a schematic diagram of the overall front cross-sectional structure of the present invention; Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the present invention; Figure 5 It is a schematic structural diagram of the material unloading mechanism of the present invention; Figure 6 It is a schematic structural diagram of the material unloading mechanism of the present invention; Figure 7 It is a schematic diagram of the auxiliary component structure of the present invention; Figure 8 For the present invention Figure 3 Schematic diagram of the enlarged structure of A.

[0020] In the figure: 1. conveying mechanism; 101. support frame; 102. support foot; 103. conveyor belt; 104. arc soft board; 105. first elastic component; 106. first fixed block; 107. first through hole; 108. first fixed axis; 109. second fixed block; 110. second fixed axis; 111. fixed rod; 112. motor; 113. rotating shaft; 114. flip plate; 2. adjustment mechanism; 201. sliding frame; 202. first spring; 203. rolling roller; 204. first convex block; 205. second through hole; 206. sliding block; 207. second spring; 208. first connecting rod; 2 09, third fixed shaft; 210, first bristles; 211, scraper; 212, first connecting shaft; 213, third spring; 214, slide bar; 215, support bar; 3, unloading mechanism; 301, unloading plate; 302, second protrusion; 303, connecting frame; 304, second connecting shaft; 305, arc spring plate; 306, third fixed block; 307, second bristles; 308, auxiliary component; 3081, first connecting block; 3082, third protrusion; 3083, second connecting rod; 3084, second connecting block; 3085, fourth spring; 3086, first rotating rod; 3087, second rotating rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1: See Figure 1-Figure 3The present invention provides a technical solution: a conveying device for casting steel sand production, including a conveying mechanism 1, the conveying mechanism 1 includes a support frame 101, the bottom outer wall of the support frame 101 is fixedly connected with a supporting foot 102, a conveying belt 103 is arranged inside the support frame 101, the outer wall of the conveying belt 103 is fixedly connected with an arc-shaped soft plate 104, the outer wall of the arc-shaped soft plate 104 is fixedly connected with a first elastic component 105, the end of the first elastic component 105 away from the arc-shaped soft plate 104 is fixedly connected to the conveying belt 103, the outer wall of the support frame 101 is fixedly connected with a first fixed block 106, the inner wall of the support frame 101 near the first fixed block 106 is provided with a first through hole 107, the inner wall of the first through hole 107 is fixedly connected A first fixed shaft 108 is connected, a second fixed block 109 is fixedly connected to the top of the support frame 101, and a second fixed shaft 110 is fixedly connected to the inner wall of the second fixed block 109. An adjusting mechanism 2 is arranged on the top of the conveyor belt 103. During the transportation of the cast steel sand, the cast steel sand is made to fall on the conveyor belt 103 by means of a flip plate 114, and then the accumulated cast steel sand is squeezed by a rolling roller 203 to avoid the cast steel sand from accumulating on one side of the conveyor belt 103, thereby improving the stability of the cast steel sand running on the conveyor belt 103. At the same time, when the cast steel sand has a certain humidity, the unloading mechanism 3 is used to clean the cast steel sand bonded to the surface of the conveyor belt 103, thereby reducing the loss of the cast steel sand during transportation. It also includes: The unloading mechanism 3 includes an unloading plate 301 arranged on the side close to the first fixed block 106, the outer wall of the unloading plate 301 on the side close to the conveyor belt 103 is fixedly connected to a connecting frame 303, the outer wall of the connecting frame 303 on the side away from the unloading plate 301 is fixedly connected to a second connecting shaft 304, the outer wall of the second connecting shaft 304 on the side away from the connecting frame 303 is rotatably connected to the inner wall of the first fixed block 106, the outer wall of the connecting frame 303 is fixedly connected to an arc-shaped spring plate 305, the outer wall of the arc-shaped spring plate 305 at one end away from the connecting frame 303 is fixedly connected to a third fixed block 306, the top of the third fixed block 306 is fixedly connected to a second bristle 307, the bottom of the unloading plate 301 is fixedly connected to a second protrusion 302, and an auxiliary component 308 is arranged at the bottom of the unloading plate 301.

[0025] A fixing rod 111 is fixedly connected to one side of the support frame 101 away from the first fixing block 106, and a motor 112 is fixedly connected to one side of the fixing rod 111 close to the support frame 101. The motor 112 flips the flip plate 114 through the rotating shaft 113, and the flip plate 114 assists the cast steel sand to fall onto the conveyor belt 103. The output end of the motor 112 passes through the fixing rod 111 and is fixedly connected to the rotating shaft 113. The outer wall of the rotating shaft 113 is fixedly connected to the flip plate 114. Arc-shaped soft plates 104 are arranged on the outer walls on both sides of the conveyor belt 103 to prevent the cast steel sand on the conveyor belt 103 from excessively sliding toward the two sides of the conveyor belt 103 during the extrusion process of the rolling roller 203, and the cast steel sand may be separated from the conveyor belt 103. The first elastic component 105 on the outer walls on both sides of the arc-shaped soft plate 104 can play an auxiliary supporting role for the arc-shaped soft plate 104, thereby improving the stability of the conveyor belt 103 during the transportation of the cast steel sand.

[0026] The working principle of this embodiment is as follows: during the transportation of the cast steel sand, the motor 112 drives the flip plate 114 to flip so that the cast steel sand falls on the conveyor belt 103. Then, the accumulated cast steel sand is squeezed to both sides by the rolling roller 203 to prevent it from accumulating on one side of the conveyor belt 103. When the cast steel sand has a certain humidity, the cast steel sand adhered to the surface of the conveyor belt 103 is cleaned with the help of the unloading mechanism 3 to reduce the loss of the cast steel sand during transportation. Arc-shaped soft plates 104 are arranged on the outer walls on both sides of the conveyor belt 103 to prevent the cast steel sand on the conveyor belt 103 from excessively sliding to both sides of the conveyor belt 103 and detaching from the conveyor belt 103 during the squeezing process of the rolling roller 203. The first elastic component 105 on the outer walls on both sides of the arc-shaped soft plate 104 plays an auxiliary supporting role for the arc-shaped soft plate 104, thereby improving the stability of the conveyor belt 103 during the transportation of the cast steel sand.

[0027] Example 2: Please refer to Figure 4 On the basis of the first embodiment, the present invention provides a technical solution: the adjusting mechanism 2 includes a sliding frame 201 slidably connected to the second fixed shaft 110, the top outer wall of the sliding frame 201 is fixedly connected to the first spring 202, the side of the first spring 202 away from the sliding frame 201 is fixedly connected to the second fixed block 109, the inner wall of the sliding frame 201 is rotatably connected to the rolling roller 203 through the rotating shaft, the rolling roller 203 squeezes the cast steel sand on the top of the conveyor belt 103, and adjusts the thickness of the cast steel sand on the top of the conveyor belt 103, and the outer wall of the rolling roller 203 is fixedly connected to the first protrusion 204.

[0028] A support rod 215 is fixedly sleeved on the outer surface of the sliding frame 201. There are two support rods 215, and the two support rods 215 are symmetrically arranged with the central axis of the sliding frame 201 as the center. A second through hole 205 is opened on the inner wall of the support rod 215, and a sliding block 206 is slidably connected to the inner wall of the support rod 215. A second spring 207 is fixedly connected to the outer wall of the sliding block 206, and one end of the second spring 207 away from the sliding block 206 is fixedly connected to the support rod 215, and a first connecting rod 208 is arranged inside the support rod 215.

[0029] The outer wall of the first connecting rod 208 on one side close to the rolling roller 203 is fixedly connected with a first brush 210, and the first brush 210 cleans the outer wall of the rolling roller 203 to prevent the cast steel sand from adhering to the outer wall of the rolling roller 203. The outer wall of the first connecting rod 208 is fixedly connected with a third fixed shaft 209, and the end of the third fixed shaft 209 away from the first connecting rod 208 is slidably connected to the inner wall of the sliding block 206.

[0030] A scraper 211 is provided at one end of the support rod 215 away from the sliding frame 201, and a first connecting shaft 212 is fixedly connected to the top of the scraper 211, and an end of the first connecting shaft 212 away from the scraper 211 is slidably connected to the inner wall of the support rod 215, and a third spring 213 is fixedly connected to the top of the scraper 211, and an end of the third spring 213 away from the scraper 211 is fixedly connected to the support rod 215. The support rod 215 has a certain elasticity, so that the scraper 211 and the inner wall of the arc soft plate 104 are more closely fitted, and the inner wall of the scraper 211 is slidably connected to the sliding rod 214, through The rolling roller 203 squeezes the piled-up cast steel sand to both sides, so that the rolling roller 203 is more evenly distributed on the top of the conveyor belt 103. The first brush 210 is used to scrape off the cast steel sand adhered to the outer wall of the rolling roller 203 to avoid the cast steel sand adhering to the outer surface of the rolling roller 203. The scraper 211 is used to push the cast steel sand adhered to the arc soft plate 104 to one side of the conveyor belt 103. The height of the cast steel sand on the conveyor belt 103 is adjusted with the help of the slide bar 214, thereby improving the stability of the cast steel sand during transportation. The third spring 213 is used to reset the scraper 211.

[0031] The working principle of this embodiment is as follows: the first spring 202 pushes the sliding frame 201 toward one side of the conveyor belt 103, and the piled-up cast steel sand is squeezed to both sides by the rolling roller 203, so that the rolling roller 203 is more evenly distributed on the top of the conveyor belt 103; the second spring 207 pushes the sliding block 206 toward one side of the rolling roller 203, and the first brush 210 is used to scrape off the cast steel sand adhered to the outer wall of the rolling roller 203 to prevent the cast steel sand from adhering to the outer surface of the rolling roller 203; the scraper 211 pushes the cast steel sand adhered to the arc-shaped soft plate 104 toward the central area of ​​the conveyor belt 103, and the slide rod 214 is used to adjust the height of the cast steel sand on the conveyor belt 103, thereby improving the stability of the cast steel sand during transportation.

[0032] Example 3: Please refer to Figure 5-Figure 8 On the basis of the first and second embodiments, the present invention provides a technical solution: the auxiliary component 308 includes a first connecting block 3081, the outer wall of the first connecting block 3081 is fixedly connected with a second connecting rod 3083, the end of the second connecting rod 3083 away from the first connecting block 3081 is fixedly connected with a second connecting block 3084, the inner wall of the second connecting block 3084 is slidably connected to the inner wall of the first fixed shaft 108, the side of the first connecting block 3081 close to the conveyor belt 103 is fixedly connected with a third protrusion 3082, the third protrusion is slidably connected to the second protrusion, and causes the blanking plate to generate a certain vibration, which is beneficial to the blanking of the cast steel sand on the top of the blanking plate.

[0033] The bottom outer wall of the second connecting block 3084 is fixedly connected with a fourth spring 3085, and one end of the fourth spring 3085 away from the second connecting block 3084 is fixedly connected to the supporting foot 102. The inner wall of the second connecting rod 3083 is rotatably connected with the first rotating rod 3086 through a rotating shaft, and the outer wall of one end of the first rotating rod 3086 away from the second connecting rod 3083 is rotatably connected with the second rotating rod 3087 through a rotating shaft. The first rotating rod and the second rotating rod are used to improve the stability of the first connecting block during sliding. The second rotating rod One end of 3087 away from the first rotating rod 3086 is rotatably connected to the supporting foot 102. When the cast steel sand on the conveyor belt falls on the unloading plate, the unloading plate squeezes the auxiliary component, and the third protrusion on the outer wall of the first connecting block is slidably connected with the second protrusion at the bottom of the unloading plate, so that the unloading plate vibrates to a certain extent to prevent the cast steel sand from sticking to the inside of the unloading plate. The second brush bristles on the top of the third fixed block are used to clean the cast steel sand stuck to the conveyor belt and make it fall into the inside of the unloading plate, thereby reducing the loss of cast steel sand during transportation.

[0034] The working principle of this embodiment is as follows: when the cast steel sand on the conveyor belt falls on the blanking plate, the blanking plate flips around the second connecting axis, thereby squeezing the auxiliary component. At this time, the third protrusion on the outer wall of the first connecting block is slidably connected with the second protrusion at the bottom of the blanking plate, causing the blanking plate to vibrate to a certain extent to prevent the cast steel sand from sticking to the inside of the blanking plate. The first rotating rod and the second rotating rod are used to improve the stability of the first connecting block during sliding, and the second brush bristles on the top of the third fixed block are used to clean the cast steel sand stuck to the conveyor belt and make it fall into the inside of the blanking plate, thereby reducing the loss of cast steel sand during transportation.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A conveying device for producing cast steel sand, comprising a conveying mechanism (1), the conveying mechanism (1) comprising a support frame (101), the bottom outer wall of the support frame (101) being fixedly connected to a supporting foot (102), a conveying belt (103) being arranged inside the support frame (101), the outer wall of the conveying belt (103) being fixedly connected to an arc-shaped soft plate (104), the outer wall of the arc-shaped soft plate (104) being fixedly connected to a first elastic component (105), the end of the first elastic component (105) away from the arc-shaped soft plate (104) being in contact with the conveying belt (103) 3) fixed connection, the outer wall of the support frame (101) is fixedly connected with a first fixed block (106), the inner wall of the support frame (101) close to the first fixed block (106) is provided with a first through hole (107), the inner wall of the first through hole (107) is fixedly connected with a first fixed shaft (108), the top of the support frame (101) is fixedly connected with a second fixed block (109), the inner wall of the second fixed block (109) is fixedly connected with a second fixed shaft (110), and the top of the conveyor belt (103) is provided with an adjustment mechanism (2), characterized in that: Also included are: The unloading mechanism (3) comprises an unloading plate (301) arranged on a side close to the first fixed block (106); a connecting frame (303) is fixedly connected to an outer wall of the unloading plate (301) on a side close to the conveyor belt (103); a second connecting shaft (304) is fixedly connected to an outer wall of the connecting frame (303) on a side away from the unloading plate (301); an outer wall of the second connecting shaft (304) on a side away from the connecting frame (303) is rotatably connected to an inner wall of the first fixed block (106); an arc-shaped spring plate (305) is fixedly connected to an outer wall of the connecting frame (303); an end of the arc-shaped spring plate (305) away from the connecting frame (303) is fixedly connected to a third fixed block (306); a second brush (307) is fixedly connected to the top of the third fixed block (306); a second protrusion (302) is fixedly connected to the bottom of the unloading plate (301); and an auxiliary component (308) is arranged at the bottom of the unloading plate (301).

2. The conveying equipment for producing cast steel sand according to claim 1, characterized in that: The auxiliary component (308) comprises a first connecting block (3081), the outer wall of the first connecting block (3081) is fixedly connected to a second connecting rod (3083), one end of the second connecting rod (3083) away from the first connecting block (3081) is fixedly connected to a second connecting block (3084), the inner wall of the second connecting block (3084) is slidably connected to the inner wall of the first fixed shaft (108), and the side of the first connecting block (3081) close to the conveyor belt (103) is fixedly connected to a third protrusion (3082).

3. The conveying equipment for producing cast steel sand according to claim 2, characterized in that: A fourth spring (3085) is fixedly connected to the bottom outer wall of the second connecting block (3084); one end of the fourth spring (3085) away from the second connecting block (3084) is fixedly connected to the supporting foot (102); an inner wall of the second connecting rod (3083) is rotatably connected to the first rotating rod (3086) via a rotating shaft; an outer wall of an end of the first rotating rod (3086) away from the second connecting rod (3083) is rotatably connected to the second rotating rod (3087) via a rotating shaft; and one end of the second rotating rod (3087) away from the first rotating rod (3086) is rotatably connected to the supporting foot (102).

4. The conveying equipment for producing cast steel sand according to claim 1, characterized in that: The adjustment mechanism (2) comprises a sliding frame (201) slidably connected to a second fixed shaft (110); a first spring (202) is fixedly connected to the top outer wall of the sliding frame (201); a side of the first spring (202) away from the sliding frame (201) is fixedly connected to a second fixed block (109); an inner wall of the sliding frame (201) is rotatably connected to a rolling roller (203) via a rotating shaft; and a first protrusion (204) is fixedly connected to the outer wall of the rolling roller (203).

5. The conveying equipment for producing cast steel sand according to claim 4, characterized in that: A support rod (215) is fixedly sleeved on the outer surface of the sliding frame (201), a second through hole (205) is opened on the inner wall of the support rod (215), a sliding block (206) is slidably connected to the inner wall of the support rod (215), a second spring (207) is fixedly connected to the outer wall of the sliding block (206), one end of the second spring (207) away from the sliding block (206) is fixedly connected to the support rod (215), and a first connecting rod (208) is arranged inside the support rod (215).

6. The conveying equipment for producing cast steel sand according to claim 5, characterized in that: The first bristles (210) are fixedly connected to the outer wall of the first connecting rod (208) on one side close to the rolling roller (203), the outer wall of the first connecting rod (208) is fixedly connected to the third fixed shaft (209), and the end of the third fixed shaft (209) away from the first connecting rod (208) is slidably connected to the inner wall of the sliding block (206).

7. The conveying equipment for producing cast steel sand according to claim 6, characterized in that: A scraper (211) is provided at one end of the support rod (215) away from the sliding frame (201); a first connecting shaft (212) is fixedly connected to the top of the scraper (211); an end of the first connecting shaft (212) away from the scraper (211) is slidably connected to the inner wall of the support rod (215); a third spring (213) is fixedly connected to the top of the scraper (211); an end of the third spring (213) away from the scraper (211) is fixedly connected to the support rod (215); and a sliding rod (214) is slidably connected to the inner wall of the scraper (211).

8. The conveying equipment for producing cast steel sand according to claim 4, characterized in that: A fixing rod (111) is fixedly connected to a side of the support frame (101) away from the first fixing block (106), and a motor (112) is fixedly connected to a side of the fixing rod (111) close to the support frame (101); an output end of the motor (112) passes through the fixing rod (111) and is fixedly connected to a rotating shaft (113); and a flip plate (114) is fixedly connected to an outer wall of the rotating shaft (113).

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