Rapid forcible entry and separation device for steel sample

Abstract

The utility model discloses a quick breaking and separating device for a steel sample. The quick breaking and separating device comprises a profile bracket, a fine material collecting box, a sample rod locking table, a lower extrusion wheel, an upper extrusion wheel, a blanking guide sieve plate, a collecting and sorting device, a waste material collecting box, a driving device and a transmission chain, the fine material collecting box is arranged at the top of the profile support, the lower extrusion wheel is arranged at the top of the fine material collecting box, the upper extrusion wheel is arranged at the top of the lower extrusion wheel, and the rod sample locking table is arranged at the head end of the top of the profile support and used for supporting and locking a sampling rod. The discharging guide sieve plate is obliquely arranged between the lower extrusion wheel and the fine material collecting box, the collecting and sorting device is arranged on one side of the profile support and opposite to a bottom outlet of the discharging guide sieve plate, and the waste collecting box is arranged at the bottom of the collecting and sorting device. The driving device drives the lower extrusion wheel and the upper extrusion wheel to rotate in the same direction through a transmission chain; according to the utility model, manual operation can be avoided, potential safety hazards are avoided, and a great contribution is made to follow-up unmanned operation.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical equipment, in particular to a device for quickly disassembling and separating steel samples. Background Art

[0002] At present, in the process of steel smelting, in order to timely master the composition in molten steel / molten iron and adjust the chemical reaction in the smelting process according to the process composition, and finally reach the target of the established steel grade composition. Now, manually insert a sampling rod with a sampling stick, make it enter below the liquid level of molten steel / molten iron, the molten steel / molten iron enters the mold in the sampling stick, after staying for several seconds and filling the mold tank, take it out of the liquid level of molten steel / molten iron, and then remove the sampling stick from the sampling gun. Since the outside of the mold in the sampling stick is wrapped with quartz sand and special paper shell, it is necessary to manually use a hammer or other objects to break open the quartz stone, and then break open the two mold shells. Manual operation has uncertain time and often causes safety accidents such as scalding during breaking or disassembly.

[0003] In summary, the current disassembly of steel samples has problems such as large labor intensity of manual operation, high safety risk, and inability to be intelligent. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for quickly disassembling and separating steel samples to solve the problems existing in the above-mentioned prior art, which can eliminate manual operation and avoid safety hazards, and make great contributions to subsequent unmanned operation.

[0005] To achieve the above purpose, the utility model provides the following scheme:

[0006] The utility model provides a device for quickly disassembling and separating steel samples, including a profile support, a fine material collection box, a sample rod locking table, a lower extrusion wheel, an upper extrusion wheel, a blanking guiding sieve plate, a collection and sorting device, a waste collection box, a driving device and a transmission chain; the fine material collection box is arranged at the top of the profile support, the lower extrusion wheel is arranged at the top of the fine material collection box, the upper extrusion wheel is arranged at the top of the lower extrusion wheel, the sample rod locking table is arranged at the top end of the profile support for supporting and locking the sampling rod, the blanking guiding sieve plate is obliquely arranged between the lower extrusion wheel and the fine material collection box, the collection and sorting device is arranged on one side of the profile support and opposite to the bottom outlet of the blanking guiding sieve plate, and the waste collection box is arranged at the bottom of the collection and sorting device; the driving device drives the lower extrusion wheel and the upper extrusion wheel to rotate in the same direction through the transmission chain.

[0007] Preferably, it further includes a housing, and the housing covers the outside of the lower extrusion wheel and the upper extrusion wheel.

[0008] Preferably, it further includes a transmission chain protective cover which is arranged outside the transmission chain.

[0009] Preferably, it further includes an adjusting mechanism for adjusting the tightness of the transmission chain. The adjusting mechanism includes a fixed shaft, a tensioning guide wheel, a lock nut, a fixing plate and a special-shaped crescent guide. One end of the fixing plate is rotatably connected to the profile bracket through the fixed shaft. The other end of the fixing plate is the special-shaped crescent guide. The tensioning guide wheel is rotatably connected to the fixing plate and contacts the transmission chain. The lock nut is threadedly connected to the profile bracket. An arc-shaped guide rail matched with the lock nut is arranged on the special-shaped crescent guide. The fixing plate can drive the special-shaped crescent guide to rotate, and the distance between the tensioning guide wheel and the transmission chain in contact is adjusted by using the change of the angle to realize the adjustment of tightness. After adjustment, the special-shaped crescent guide is locked and positioned by the lock nut.

[0010] Preferably, the fine material collection box includes a box body, a handle and a wear-resistant plate I. The handle is arranged on one side of the box body, and the wear-resistant plate I is arranged at the bottom of the box body.

[0011] Preferably, the sample rod locking table includes a base, a cylinder and a locking ring. Two cylinders are oppositely arranged on the base. The opposite ends of the two cylinders are respectively connected to the semi-circular locking ring. The cylinder drives the two locking rings to close and clamp the sampling rod.

[0012] Preferably, the lower pressing wheel includes a lower long shaft and a lower eccentric wheel installed on the lower long shaft. The upper pressing wheel includes an upper long shaft and an upper eccentric wheel installed on the upper long shaft. The lower long shaft is in transmission connection with the transmission chain. The lower long shaft is connected to the upper long shaft through a gear. Sawtooth teeth are arranged on the outer circumferences of the lower eccentric wheel and the upper eccentric wheel.

[0013] Preferably, the blanking guide sieve plate includes a wear-resistant plate II and leakage holes which are distributed on the wear-resistant plate II.

[0014] Preferably, the collection and sorting device includes a guide plate, a blanking opening and closing cylinder and a blanking plate. A blanking plate capable of opening and closing is arranged at the bottom of the guide plate. The bottom of the blanking plate is connected to a blanking opening and closing cylinder capable of controlling the opening and closing of the blanking plate.

[0015] Preferably, the driving device is a three-in-one speed reducer or an electric actuator.

[0016] The utility model has achieved the following beneficial technical effects compared with the prior art:

[0017] The rapid disassembly and separation device for steel samples provided by the present utility model can quickly separate the quartz sand and special paper shell wrapped in the sampling rod by setting extrusion wheels, and at the same time separate the mold from the sample, which can eliminate manual operation and avoid safety hazards, and is convenient for realizing intelligent unmanned operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the rapid disassembly and separation device for steel samples in the present utility model;

[0020] Figure 2 It is a side view of the rapid disassembly and separation device for steel samples in the present utility model;

[0021] Figure 3 It is a schematic structural diagram of the fine material collection box in the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the sample rod locking table in the present utility model;

[0023] Figure 5 It is a schematic structural diagram of the lower extrusion wheel in the present utility model;

[0024] Figure 6 It is a schematic structural diagram of the upper extrusion wheel in the present utility model;

[0025] Figure 7 It is a schematic structural diagram of the blanking guiding sieve plate in the present utility model;

[0026] Figure 8 It is a schematic structural diagram of the collection and sorting device in the present utility model;

[0027] Figure 9 It is a schematic structural diagram of the sampling rod in the present utility model;

[0028] In the figure: 1. Profile support; 2. Fine material collection box; 201. Box body; 202. Handle; 203. Wear-resistant plate 1; 3. Sample rod locking platform; 301. Base; 302. Cylinder; 303. Locking ring; 4. Lower extrusion wheel; 401. Lower long shaft; 402. Lower eccentric wheel; 5. Upper extrusion wheel; 501. Upper long shaft; 502. Upper eccentric wheel; 6. Feeding guide sieve plate; 601. Wear-resistant plate 2; 602. Leakage hole; 7. Collection and sorting device; 701. Guide plate; 702. Feeding opening and closing cylinder; 703. Feeding plate; 8. Waste collection box; 9. Driving device; 10. Transmission chain; 11. Shell; 12. Transmission chain protection cover; 13. Adjusting mechanism; 131. Fixed shaft; 132. Tensioning guide wheel; 133. Lock nut; 134. Fixed plate; 135. Special crescent guide; 14. Sampling rod; 140. Installation barrel; 141. Extension rod; 142. Special paper; 143. Quartz sand; 144. Mold. Detailed implementation mode

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0030] The purpose of the present invention is to provide a rapid disassembly and separation device for steel samples to solve the problems existing in the prior art.

[0031] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation modes.

[0032] The rapid disassembly and separation device for steel samples in this embodiment, as Figures 1 - 9 shown, includes a profile support 1, a fine material collection box 2, a sample rod locking platform 3, a lower extrusion wheel 4, an upper extrusion wheel 5, a feeding guide sieve plate 6, a collection and sorting device 7, a waste collection box 8, a driving device 9, and a transmission chain 10; the fine material collection box 2 is arranged at the top of the profile support 1, the lower extrusion wheel 4 is arranged at the top of the fine material collection box 2, the upper extrusion wheel 5 is arranged at the top of the lower extrusion wheel 4, the sample rod locking platform 3 is arranged at the top front end of the profile support 1 for supporting and locking the sampling rod 14, the feeding guide sieve plate 6 is inclined between the lower extrusion wheel 4 and the fine material collection box 2, the collection and sorting device 7 is arranged on one side of the profile support 1 and opposite to the bottom outlet of the feeding guide sieve plate 6, and the waste collection box 8 is arranged at the bottom of the collection and sorting device 7; the driving device 9 drives the lower extrusion wheel 4 and the upper extrusion wheel 5 to rotate in the same direction through the transmission chain 10.

[0033] In this specific embodiment, it further includes a housing 11, which covers the outside of the lower extrusion wheel 4 and the upper extrusion wheel 5. The housing 11 is formed by splicing steel plates and has standard part fastening holes. The housing 11 can cover the upper extrusion wheel 5 and the lower extrusion wheel 4 for safety protection.

[0034] In this specific embodiment, it further includes a transmission chain protection cover 12, which covers the outside of the transmission chain 10 and is formed by splicing steel plates. The transmission chain protection cover 12 is detachable by bolts.

[0035] In this specific embodiment, it further includes an adjusting mechanism 13 for adjusting the tightness of the transmission chain 10. The adjusting mechanism 13 includes a fixed shaft 131, a tensioning guide wheel 132, a lock nut 133, a fixing plate 134, and a special-shaped crescent guide 135. One end of the fixing plate 134 is rotatably connected to the profile bracket 1 through the fixed shaft 131. The other end of the fixing plate 134 is the special-shaped crescent guide 135. The tensioning guide wheel 132 is rotatably connected to the fixing plate 134 and contacts the transmission chain 10. The lock nut 133 is threadedly connected to the profile bracket 1. An arc-shaped guide rail matching the lock nut 133 is provided on the special-shaped crescent guide 135. The fixing plate 134 can drive the special-shaped crescent guide 135 to rotate, and the distance between the tensioning guide wheel 132 and the transmission chain 10 is adjusted by using the change of the angle to realize the adjustment of tightness. After adjustment, the special-shaped crescent guide 135 is locked and positioned by the lock nut 133.

[0036] In this specific embodiment, the fine material collection box 2 includes a box body 201, a handle 202, and a wear-resistant plate 203. The handle 202 is arranged on one side of the box body 201, and the wear-resistant plate 203 is arranged at the bottom of the box body 201. After a certain amount of waste accumulates in the fine material collection box 2, it is pulled out by using the handle 202. Considering the frequent pulling, the wear-resistant plate 203 is added to the bottom of the fine material collection box 2.

[0037] In this specific embodiment, the sample rod locking table 3 includes a base 301, a cylinder 302, and a locking ring 303. Two cylinders 302 are oppositely arranged on the base 301. The opposite ends of the two cylinders 302 are respectively connected to the semi-circular locking ring 303. The cylinder 302 drives the two locking rings 303 to close and clamp the sampling rod 14.

[0038] In this specific embodiment, the lower extrusion wheel 4 includes a lower long shaft 401 and a lower eccentric wheel 402 installed on the lower long shaft 401. The upper extrusion wheel 5 includes an upper long shaft 501 and an upper eccentric wheel 502 installed on the upper long shaft 501. The lower long shaft 401 is in transmission connection with the transmission chain 10. The lower long shaft 401 is connected to the upper long shaft 501 through a gear. Serrated teeth are provided on the outer circumferences of the lower eccentric wheel 402 and the upper eccentric wheel 502.

[0039] In this specific embodiment, the blanking guiding sieve plate 6 includes a second wear-resistant plate 601 and leakage holes 602, and the leakage holes 602 are distributed on the second wear-resistant plate 601.

[0040] In this specific embodiment, the collection and sorting device 7 includes a guiding disk 701, a blanking opening and closing cylinder 702 and a blanking plate 703. A blanking plate 703 capable of opening and closing is arranged at the bottom of the guiding disk 701. The bottom of the blanking plate 703 is connected to a blanking opening and closing cylinder 702 capable of controlling the opening and closing of the blanking plate 703. After sorting, the sample is taken away, and the blanking opening and closing cylinder 702 drives the blanking plate 703 to put the waste into the waste collection box 8.

[0041] In this specific embodiment, the driving device 9 is a three-in-one reduction gear or an electric actuator.

[0042] In this specific embodiment, the waste collection box 8 is formed by splicing steel plates.

[0043] In this specific embodiment, the transmission chain 10 adopts a belt type. When the equipment works beyond the load capacity, the belt can rotate by itself without driving the equipment to run.

[0044] The working process of the rapid breaking and separating device for steel samples in the present utility model is as follows:

[0045] The sampling rod 14 takes out the steel / iron sample from the container (either manually or by using a manipulator / robot). The sample rod locking table 3 locks the sampling rod 14. The driving device 9 is started, and the driving device 9 drives the transmission chain 10. The transmission chain 10 is connected to the lower extrusion wheel 4, and the lower extrusion wheel 4 is synchronously gear-connected to the upper extrusion wheel 5; the lower extrusion wheel 4 and the upper extrusion wheel 5 rotate in the same direction to form an extrusion state, squeezing and deforming the quartz sand 143 and the special paper 142 on the outer layer of the sampling rod 14. The teeth on the surfaces of the lower extrusion wheel 4 and the upper extrusion wheel 5 pull it forward, causing the front die 144 part of the sampling rod 14 to separate from the rear end. The fine quartz sand 143 falling on the blanking guiding sieve plate 6 passes through the sieve plate holes and falls into the fine material collection box 2. The large particle machine die shell and the sample continue to slide down to the collection and sorting device 7. The sample is taken away (either manually or by using a manipulator / robot) for chemical analysis. The remaining residues in the collection and sorting device 7 are put into the waste collection box 8. Considering safety protection, the lower extrusion wheel 4 and the upper extrusion wheel 5 are provided with outer shells 11, and a transmission chain protection cover 12 is added outside the transmission chain 10.

[0046] It should be noted that: the sampling rod 14 has a gradually changing diameter structure. The root mounting barrel 140 is a hollow structure and is used with an extended rod 141. The head is wrapped with special paper 142, the special paper 142 contains quartz sand 143 inside, and the quartz sand 143 contains the die 144 inside.

[0047] The present utility model uses specific examples to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation on the present utility model.

Claims

1. A rapid demolition and separation device for steel samples, characterized in that: It includes a profile bracket, a fine material collection box, a sample rod locking table, a lower extrusion wheel, an upper extrusion wheel, a blanking guiding sieve plate, a collection and sorting device, a waste collection box, a driving device and a transmission chain; the fine material collection box is arranged at the top of the profile bracket, the lower extrusion wheel is arranged at the top of the fine material collection box, the upper extrusion wheel is arranged at the top of the lower extrusion wheel, the sample rod locking table is arranged at the head end of the top of the profile bracket for supporting and locking the sampling rod, the blanking guiding sieve plate is obliquely arranged between the lower extrusion wheel and the fine material collection box, the collection and sorting device is arranged on one side of the profile bracket and opposite to the bottom outlet of the blanking guiding sieve plate, and the waste collection box is arranged at the bottom of the collection and sorting device; the driving device drives the lower extrusion wheel and the upper extrusion wheel to rotate in the same direction through the transmission chain.

2. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: It further includes a housing which covers the outside of the lower extrusion wheel and the upper extrusion wheel.

3. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: It further includes a transmission chain protection cover which covers the outside of the transmission chain.

4. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: It further includes an adjusting mechanism for adjusting the tightness of the transmission chain. The adjusting mechanism includes a fixed shaft, a tensioning guide wheel, a lock nut, a fixing plate and a special-shaped crescent guide. One end of the fixing plate is rotatably connected to the profile bracket through the fixed shaft, the other end of the fixing plate is the special-shaped crescent guide, the tensioning guide wheel is rotatably connected to the fixing plate and contacts the transmission chain, the lock nut is threadedly connected to the profile bracket, an arc-shaped guide rail matched with the lock nut is arranged on the special-shaped crescent guide, the fixing plate can drive the special-shaped crescent guide to rotate, and the distance between the tensioning guide wheel and the transmission chain in contact is adjusted by using the change of the angle to realize the adjustment of the tightness. After adjustment, the special-shaped crescent guide is locked and positioned by using the lock nut.

5. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: The fine material collection box includes a box body, a handle and a wear-resistant plate I. The handle is arranged on one side of the box body, and the wear-resistant plate I is arranged at the bottom of the box body.

6. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: The sample rod locking table includes a base, a cylinder and a locking ring. Two cylinders are oppositely arranged on the base, and the opposite ends of the two cylinders are respectively connected to the semi-circular locking ring. The cylinder drives the two locking rings to close and clamp the sampling rod.

7. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: The lower extrusion wheel includes a lower long shaft and a lower eccentric wheel installed on the lower long shaft. The upper extrusion wheel includes an upper long shaft and an upper eccentric wheel installed on the upper long shaft. The lower long shaft is in transmission connection with the transmission chain, the lower long shaft is connected to the upper long shaft through a gear, and serrated teeth are arranged on the outer circumferences of the lower eccentric wheel and the upper eccentric wheel.

8. The rapid demolition and separation device for steel samples according to claim 1, wherein: The blanking guiding sieve plate includes a wear-resistant plate II and leakage holes, and the leakage holes are distributed on the wear-resistant plate II.

9. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: The collection and sorting device includes a guide plate, a blanking opening and closing cylinder and a blanking plate. A blanking plate capable of opening and closing is arranged at the bottom of the guide plate, and the bottom of the blanking plate is connected to a blanking opening and closing cylinder capable of controlling the opening and closing of the blanking plate.

10. The rapid demolition and separation device for steel samples according to claim 1, characterized in that: The driving device is a three-in-one reduction gear or an electric actuator.

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