Shaft furnace feeding trolley large wheel capable of reducing abrasion

Abstract

The utility model discloses a shaft furnace feeding trolley bull wheel capable of reducing abrasion, which comprises a wheel mechanism and an axle fixing sleeve mounted on the outer side of the wheel mechanism, a feeding mechanism is arranged at the top of the wheel mechanism, a rotating motor and an opening and closing motor are arranged in the feeding mechanism, the wheel mechanism comprises a mounting support, and the mounting support is provided with a rotating shaft. Wheel rotating shafts are arranged on the two sides of the interior of the mounting support, a large trolley wheel and a small trolley wheel are rotationally connected to the outer sides of the two wheel rotating shafts correspondingly, and wheel grooves are formed in the outer side of the large trolley wheel and the outer side of the small trolley wheel correspondingly; by arranging the wheel mechanism, the friction force between the large trolley wheel and the small trolley wheel can be reduced through a bearing outer ring, a bearing inner ring, a bearing rotating groove and a rotating ball, and the bearing outer ring is supported through the supporting effect of a buffering telescopic rod and a supporting spring in cooperation with a stable supporting block; therefore, the abrasion degree between the bearing outer ring and the trolley large wheel and the trolley small wheel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting and charging, in particular to a large wheel of a vertical furnace charging trolley which can reduce wear. Background Art

[0002] As one of the main equipment in the copper rod continuous casting and rolling production line, the vertical furnace plays the role of melting the copper raw materials. The molten copper water passes through the upper launder, slag trough, insulation furnace, and lower launder and then enters the casting system for rolling production.

[0003] Announcement No. CN 212205587 U discloses a uniform charging device for a vertical furnace, which divides the cavity of the charging trolley into multiple areas by arranging multiple partitions in the cavity of the charging trolley body, so that when multiple raw materials are put into the vertical furnace, the multiple raw materials can be placed in different areas of the cavity of the charging trolley body respectively, so that the multiple raw materials can enter the vertical furnace at the same time without the stratification of the multiple raw materials in the vertical furnace, thereby effectively avoiding the uneven molten raw materials in the vertical furnace, so that the copper water entering the insulation furnace is more uniform. By arranging an intermediate station plate on the partition plate and side stations on two opposite sides of the cavity of the charging trolley body, when the clamp clamps the raw material ingot to load the charging trolley, the clamp can put the raw material ingot into the charging trolley through the space between the two intermediate stations and the two side stations, so that when the raw material ingot is placed in the charging trolley, its side is against the intermediate station plate and the side station plate, thereby effectively avoiding the phenomenon that the raw material ingot presses the clamp tightly against the side of the cavity of the charging trolley body, causing the clamp to be difficult to retract. However, the following problems still exist in the actual use of this patent:

[0004] During the production process of the vertical furnace charging trolley, the wire rope of the large guide wheel of the charging trolley will swing left and right according to the winch of the charging trolley when loading materials, causing the large guide wheel of the wire rope of the charging trolley to swing left and right, wearing the guide wheel bracket, causing equipment damage and unexpected shutdown, which is not conducive to the long-term use of the large guide wheel of the charging trolley, and at the same time will increase the wear degree of the bearing and affect the service life of the bearing.

[0005] A large wheel of a vertical furnace charging trolley capable of reducing wear is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a large wheel of a vertical furnace charging trolley which can reduce wear, so as to solve the problem proposed in the above-mentioned background technology that during the production process of the vertical furnace charging trolley, the large guide wheel of the steel wire rope of the charging trolley will swing left and right according to the winch of the charging trolley when loading, thereby causing the large guide wheel of the steel wire rope of the charging trolley to swing left and right, wearing the guide wheel bracket, causing equipment damage and unexpected shutdown, which is not conducive to the long-term use of the large guide wheel of the charging trolley and at the same time will increase the wear degree of the bearing and affect the service life of the bearing.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large wheel of a vertical furnace charging trolley capable of reducing wear, comprising a wheel mechanism, and an axle fixing sleeve installed on the outside of the wheel mechanism;

[0008] A feeding mechanism is arranged on the top of the wheel mechanism, and a rotating motor and an opening and closing motor are arranged inside the feeding mechanism;

[0009] Also includes:

[0010] The wheel mechanism comprises a mounting support, the mounting support is provided with wheel shafts on both sides inside, and the outer sides of the two wheel shafts are rotatably connected with a large wheel of the trolley and a small wheel of the trolley respectively;

[0011] Wherein, wheel grooves are provided on the outer sides of the large wheel and the small wheel of the trolley, and first mounting grooves are provided on the inner sides of the large wheel and the small wheel of the trolley;

[0012] The first installation groove has a second installation groove formed inside, the first installation groove has a bearing fixing ring fixedly installed inside, and the second installation groove has a bearing outer ring disposed inside.

[0013] Preferably, a plurality of buffer telescopic rods are fixedly installed on the inner side of the bearing fixing ring, and a support spring is slidably connected to the outer side of the buffer telescopic rod. A stabilizing support block is fixedly connected to the end of the support spring, and the stabilizing support block is fixedly connected to the buffer telescopic rod, and the stabilizing support block is fit-fittingly connected to the outer side of the bearing outer ring.

[0014] Preferably, a bearing inner ring is arranged inside the bearing outer ring, a bearing rotation groove is opened on the inner side of the bearing outer ring and the outer side of the bearing inner ring, a rotating ball is rotatably connected inside the bearing rotation groove, the bearing inner ring is threadedly connected to the wheel shaft, and the axle fixing sleeve is threadedly connected to the wheel shaft.

[0015] Preferably, the feeding mechanism includes a trolley body, a first motor cover is fixedly installed on one side of the bottom of the trolley body, a connecting hinge is symmetrically installed on one side of the trolley body, a first baffle is fixedly connected to the bottom of the connecting hinge, and the rotating motor is fixedly installed on one side of the inside of the first motor cover.

[0016] Preferably, the output end of the rotating motor is fixedly connected to the first sprocket transmission assembly, the top of the first sprocket transmission assembly is symmetrically connected to a rotating threaded rod, the middle part of the rotating threaded rod is threadedly connected to a rotating threaded sleeve, the top of the rotating threaded sleeve is rotatably connected to a rotating support rod, the top of the rotating support rod is rotatably connected to a rotating support, and the rotating support is fixedly connected to the first baffle.

[0017] Preferably, a trolley fixing plate is fixedly installed on one side of the top of the trolley body, a second motor cover is fixedly installed on the left side of the trolley fixing plate, the opening and closing motor is fixedly installed on one side of the interior of the second motor cover, the output end of the opening and closing motor is fixedly connected to a second sprocket transmission assembly, and one side of the second sprocket transmission assembly is symmetrically connected to an opening and closing threaded rod.

[0018] Preferably, the ends of the two opening and closing threaded rods are symmetrically threadedly connected with opening and closing threaded sleeves, the bottom of the opening and closing threaded sleeves is fixedly connected with a trolley sliding plate, and limiting slide rails are symmetrically installed on both sides of the trolley sliding plate. The limiting slide rails are slidably connected to the trolley body, and a traction hook is fixedly installed on the left side of the trolley body, and the trolley body is fixedly installed on the top of the mounting support.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the large wheel of the vertical furnace loading trolley which can reduce wear can not only reduce the friction between the large wheel of the trolley and the small wheel of the trolley by using the outer ring of the bearing, the inner ring of the bearing, the rotating groove of the bearing and the rotating ball, but also reduce the wear between the outer ring of the bearing and the large wheel of the trolley and the small wheel of the trolley by using the supporting effect of the buffer telescopic rod and the supporting spring and cooperating with the stabilizing support block to support the outer ring of the bearing, and the small wheel of the trolley can be reduced. By setting the loading mechanism, not only can the first baffle be opened by using the rotating motor to realize the loading function of the trolley, but also the top of the trolley body can be opened by using the opening and closing motor to facilitate the placement of materials into the interior of the trolley body. The specific contents are as follows:

[0020] 1. By setting the wheel mechanism, the friction between the large wheel and the small wheel of the trolley can be reduced by using the outer ring of the bearing, the inner ring of the bearing, the bearing rotation groove and the rotating ball, and the rotation efficiency of the large wheel and the small wheel of the trolley can be improved. The outer ring of the bearing is supported by the buffer telescopic rod and the support spring, and the stabilizing support block is used to support the outer ring of the bearing, thereby reducing the wear between the outer ring of the bearing and the large wheel and the small wheel of the trolley. By setting the first mounting groove and the second mounting groove for fixing the outer ring of the bearing, the phenomenon of left and right swinging will not occur during the operation of the trolley, thereby improving the rotation stability of the large wheel and the small wheel of the trolley and extending the service life of the large wheel and the small wheel of the trolley;

[0021] 2. By setting up the feeding mechanism, not only can the rotating motor be used to drive the first sprocket transmission assembly and the rotating threaded rod to rotate, so that the rotating threaded sleeve drives the rotating support rod to move up and down, but also the rotating function of the rotating support rod is realized under the action of the rotating support, so that the first baffle is opened to realize the feeding function of the trolley, and the opening and closing angle of the first baffle is controlled to control the unloading rate. At the same time, the opening and closing motor is used to drive the second sprocket transmission assembly and the opening and closing threaded rod to rotate, so that the opening and closing threaded sleeve drives the trolley sliding plate to slide on the top of the trolley body, and the top of the trolley body can be opened, so that the material can be placed inside the trolley body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the wheel mechanism in the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the large wheel section of the small and medium-sized vehicle of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the bearing fixing ring in the utility model;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the feeding mechanism in the utility model;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the first baffle in the utility model;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the sliding plate of the neutralizing trolley of the utility model.

[0029] In the figure: 1. wheel mechanism; 101. mounting support; 102. wheel shaft; 103. trolley wheel; 104. wheel groove; 105. first mounting groove; 106. second mounting groove; 107. bearing fixing ring; 108. buffer telescopic rod; 109. support spring; 110. stable support block; 111. bearing outer ring; 112. bearing inner ring; 113. bearing rotating groove; 114. rotating ball; 115. trolley wheel; 116. axle fixing sleeve; 2. feeding mechanism; 201. trolley body; 2 02. First motor cover; 203. Connecting hinge; 204. First baffle; 205. Rotating motor; 206. First sprocket transmission assembly; 207. Rotating threaded rod; 208. Rotating threaded sleeve; 209. Rotating support rod; 210. Rotating support; 211. Second motor cover; 212. Trolley fixing plate; 213. Opening and closing motor; 214. Second sprocket transmission assembly; 215. Opening and closing threaded rod; 216. Opening and closing threaded sleeve; 217. Trolley sliding plate; 218. Limiting slide rail; 219. Towing hook. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-7The utility model provides a technical solution: a large wheel of a vertical furnace charging trolley that can reduce wear, including a wheel mechanism 1, and an axle fixing sleeve 116 installed on the outside of the wheel mechanism 1, a charging mechanism 2 is arranged on the top of the wheel mechanism 1, and a rotating motor 205 and an opening and closing motor 213 are arranged inside the charging mechanism 2, the wheel mechanism 1 includes a mounting support 101, and wheel shafts 102 are arranged on both sides of the mounting support 101, and the outer sides of the two wheel shafts 102 are respectively rotatably connected with a trolley large wheel 103 and a trolley small wheel 115, wherein the outer sides of the trolley large wheel 103 and the trolley small wheel 115 are provided with a wheel groove 1 04, the inside of the trolley wheel 103 and the trolley wheel 115 are both provided with a first mounting groove 105, wherein the inside of the first mounting groove 105 is provided with a second mounting groove 106, the inside of the first mounting groove 105 is fixedly provided with a bearing fixing ring 107, the inside of the second mounting groove 106 is provided with a bearing outer ring 111, the inner side of the bearing fixing ring 107 is fixedly provided with a plurality of buffer telescopic rods 108, the outer side of the buffer telescopic rod 108 is slidably connected with a support spring 109, the end of the support spring 109 is fixedly connected with a stabilizing support block 110, the stabilizing support block 110 is fixedly connected with the buffer telescopic rod 108, and the stabilizing support block 110 is fixedly connected with the buffer telescopic rod 108. The block 110 is fitted and connected with the outer side of the bearing outer ring 111, and the inner side of the bearing outer ring 111 is provided with a bearing inner ring 112. The inner side of the bearing outer ring 111 and the outer side of the bearing inner ring 112 are provided with a bearing rotation groove 113. The inner side of the bearing rotation groove 113 is rotatably connected with a rotating ball 114. The bearing inner ring 112 is threadedly connected to the wheel shaft 102, and the axle fixing sleeve 116 is threadedly connected to the wheel shaft 102. By setting the wheel mechanism 1, not only can the bearing outer ring 111, the bearing inner ring 112, the bearing rotation groove 113 and the rotating ball 114 be used to reduce the friction between the large wheel 103 of the trolley and the small wheel 115 of the trolley , improve the rotation efficiency of the large wheel 103 and the small wheel 115 of the trolley, support the outer ring 111 of the bearing through the support of the buffer telescopic rod 108 and the support spring 109, and cooperate with the stabilizing support block 110 to support the outer ring 111 of the bearing, thereby reducing the degree of wear between the outer ring 111 of the bearing and the large wheel 103 and the small wheel 115 of the trolley, and setting the first mounting groove 105 and the second mounting groove 106 for fixing the outer ring 111 of the bearing, so that the phenomenon of left and right swinging will not occur during the operation of the trolley, thereby improving the rotation stability of the large wheel 103 and the small wheel 115 of the trolley, and extending the service life of the large wheel 103 and the small wheel 115 of the trolley.

[0032] The feeding mechanism 2 includes a trolley body 201, a first motor cover 202 is fixedly installed on one side of the bottom of the trolley body 201, a connecting hinge 203 is symmetrically installed on one side of the trolley body 201, a first baffle 204 is fixedly connected to the bottom of the connecting hinge 203, a rotating motor 205 is fixedly installed on one side of the inside of the first motor cover 202, an output end of the rotating motor 205 is fixedly connected to a first sprocket transmission assembly 206, a rotating threaded rod 207 is symmetrically connected to the top of the first sprocket transmission assembly 206, a rotating threaded rod 207 is threadedly connected to a rotating threaded sleeve 208 in the middle of the rotating threaded rod 207, and the rotating threaded rod 207 is threadedly connected to a rotating threaded sleeve 208. The top of the sleeve 208 is rotatably connected to a rotating support rod 209, and the top of the rotating support rod 209 is rotatably connected to a rotating support 210, and the rotating support 210 is fixedly connected to the first baffle 204. A trolley fixing plate 212 is fixedly installed on one side of the top of the trolley body 201, and a second motor cover 211 is fixedly installed on the left side of the trolley fixing plate 212. The opening and closing motor 213 is fixedly installed on one side of the inside of the second motor cover 211, and the output end of the opening and closing motor 213 is fixedly connected to a second sprocket transmission assembly 214, and one side of the second sprocket transmission assembly 214 is symmetrically connected to an opening and closing threaded rod 215. The ends of the opening and closing threaded rods 215 are symmetrically threadedly connected with opening and closing threaded sleeves 216, the bottom of the opening and closing threaded sleeves 216 is fixedly connected with a trolley sliding plate 217, and the two sides of the trolley sliding plate 217 are symmetrically installed with limited slide rails 218, and the limited slide rails 218 are slidably connected with the trolley body 201. A traction hook 219 is fixedly installed on the left side of the trolley body 201, and the trolley body 201 is fixedly installed on the top of the mounting support 101. By setting the feeding mechanism 2, not only can the rotating motor 205 be used to drive the first sprocket transmission assembly 206 and the rotating threaded rod 207 to rotate, but also the rotating threaded sleeve 20 8 drives the rotating support rod 209 to move up and down. Under the action of the rotating support 210, the rotating function of the rotating support rod 209 is realized, so that the first baffle 204 is opened to realize the loading function of the trolley. By controlling the opening and closing angle of the first baffle 204, the unloading rate is controlled. At the same time, the opening and closing motor 213 is used to drive the second sprocket transmission assembly 214 and the opening and closing threaded rod 215 to rotate, so that the opening and closing threaded sleeve 216 drives the trolley sliding plate 217 to slide on the top of the trolley body 201, and the top of the trolley body 201 can be opened, which is convenient for putting materials into the interior of the trolley body 201.

[0033] Working principle: Before using this type of vertical furnace loading trolley large wheel that can reduce wear, it is necessary to first check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 7As shown, first, the opening and closing motor 213 is started to drive the second sprocket transmission assembly 214 and the opening and closing threaded rod 215 to rotate, so that the opening and closing threaded sleeve 216 drives the trolley sliding plate 217 to slide on the top of the trolley body 201, so that the top of the trolley body 201 can be opened, so that the material can be put into the interior of the trolley body 201. Secondly, the trolley is pulled onto the wire rope by the traction hook 219, and the movement of the trolley is realized by the winch. The bearing outer ring 111, the bearing inner ring 112, the bearing rotation groove 113 and the rotating ball 114 are used to reduce the friction between the trolley large wheel 103 and the trolley small wheel 115, so as to improve the rotation efficiency of the trolley large wheel 103 and the trolley small wheel 115. The support effect of the buffer telescopic rod 108 and the support spring 109, and the support of the bearing outer ring 111 in cooperation with the stabilizing support block 110, thereby reducing the friction between the trolley large wheel 103 and the trolley small wheel 115. The wear degree between the low bearing outer ring 111 and the trolley large wheel 103 and the trolley small wheel 115 is reduced. The first mounting groove 105 and the second mounting groove 106 are provided to fix the bearing outer ring 111. The left and right swinging phenomenon will not occur during the operation of the trolley, thereby improving the rotation stability of the trolley large wheel 103 and the trolley small wheel 115 and extending the service life of the trolley large wheel 103 and the trolley small wheel 115. Finally, the rotating motor 205 is started to drive the first sprocket transmission assembly 206 and the rotating threaded rod 207 to rotate, so that the rotating threaded sleeve 208 drives the rotating support rod 209 to move up and down. Under the action of the rotating support 210, the rotating function of the rotating support rod 209 is realized, thereby opening the first baffle 204 to realize the loading function of the trolley, and the unloading rate is controlled by controlling the opening and closing angle of the first baffle 204.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A large wheel of a vertical furnace charging trolley capable of reducing wear, comprising a wheel mechanism (1), and an axle fixing sleeve (116) mounted on the outside of the wheel mechanism (1); A feeding mechanism (2) is arranged on the top of the wheel mechanism (1), and a rotating motor (205) and an opening and closing motor (213) are arranged inside the feeding mechanism (2); It is characterized in that Also includes: The wheel mechanism (1) comprises a mounting support (101), wheel shafts (102) are arranged on both sides of the mounting support (101), and the outer sides of the two wheel shafts (102) are rotatably connected to a large trolley wheel (103) and a small trolley wheel (115) respectively; The outer sides of the large wheel (103) and the small wheel (115) of the trolley are both provided with wheel grooves (104), and the inner sides of the large wheel (103) and the small wheel (115) of the trolley are both provided with first mounting grooves (105); A second installation groove (106) is provided inside the first installation groove (105), a bearing fixing ring (107) is fixedly installed inside the first installation groove (105), and a bearing outer ring (111) is provided inside the second installation groove (106).

2. The large wheel of the vertical furnace charging trolley capable of reducing wear according to claim 1, characterized in that: A plurality of buffer telescopic rods (108) are fixedly installed on the inner side of the bearing fixing ring (107); a support spring (109) is slidably connected to the outer side of the buffer telescopic rod (108); a stabilizing support block (110) is fixedly connected to the end of the support spring (109); the stabilizing support block (110) is fixedly connected to the buffer telescopic rod (108); and the stabilizing support block (110) is fittedly connected to the outer side of the bearing outer ring (111).

3. The large wheel of the vertical furnace charging trolley capable of reducing wear according to claim 2, characterized in that: A bearing inner ring (112) is arranged inside the bearing outer ring (111), a bearing rotation groove (113) is provided on the inner side of the bearing outer ring (111) and the outer side of the bearing inner ring (112), a rotating ball (114) is rotatably connected inside the bearing rotation groove (113), the bearing inner ring (112) is threadedly connected to the wheel shaft (102), and the axle fixing sleeve (116) is threadedly connected to the wheel shaft (102).

4. The large wheel of the vertical furnace charging trolley capable of reducing wear according to claim 1, characterized in that: The feeding mechanism (2) comprises a trolley body (201), a first motor cover (202) is fixedly mounted on one side of the bottom of the trolley body (201), a connecting hinge (203) is symmetrically mounted on one side of the trolley body (201), a first baffle (204) is fixedly connected to the bottom of the connecting hinge (203), and the rotating motor (205) is fixedly mounted on one side of the interior of the first motor cover (202).

5. The large wheel of the vertical furnace charging trolley capable of reducing wear according to claim 4, characterized in that: The output end of the rotating motor (205) is fixedly connected to a first sprocket transmission assembly (206); the top of the first sprocket transmission assembly (206) is symmetrically connected to a rotating threaded rod (207); the middle of the rotating threaded rod (207) is threadedly connected to a rotating threaded sleeve (208); the top of the rotating threaded sleeve (208) is rotatably connected to a rotating support rod (209); the top of the rotating support rod (209) is rotatably connected to a rotating support seat (210); and the rotating support seat (210) is fixedly connected to the first baffle (204).

6. The large wheel of the vertical furnace charging trolley capable of reducing wear according to claim 5, characterized in that: A trolley fixing plate (212) is fixedly mounted on one side of the top of the trolley body (201); a second motor cover (211) is fixedly mounted on the left side of the trolley fixing plate (212); the opening and closing motor (213) is fixedly mounted on one side of the interior of the second motor cover (211); an output end of the opening and closing motor (213) is fixedly connected to a second sprocket transmission assembly (214); and an opening and closing threaded rod (215) is symmetrically connected to one side of the second sprocket transmission assembly (214).

7. The large wheel of the vertical furnace charging trolley capable of reducing wear according to claim 6, characterized in that: The ends of the two opening and closing threaded rods (215) are symmetrically threadedly connected with opening and closing threaded sleeves (216), the bottom of the opening and closing threaded sleeves (216) is fixedly connected with a trolley sliding plate (217), and the two sides of the trolley sliding plate (217) are symmetrically installed with limiting slide rails (218), and the limiting slide rails (218) are slidably connected with the trolley body (201), and a traction hook (219) is fixedly installed on the left side of the trolley body (201), and the trolley body (201) is fixedly installed on the top of the mounting support (101).

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