A reciprocating drive platform mechanism for a calcium carbide receiving bin

Abstract

This utility model relates to the field of calcium carbide receiving technology, and in particular to a reciprocating drive platform mechanism for a calcium carbide receiving hopper, comprising a bottom frame, a first slide rail, a second slide rail, a moving platform, a reciprocating drive assembly, a crankshaft assembly, and a connecting shaft; the bottom frame is laid on the working ground; the first slide rail and the second slide rail are provided on the bottom frame, and the first slide rail and the second slide rail are connected to the bottom frame by bolts; support sliders are slidably installed on the first slide rail and the second slide rail respectively; the bottom of the moving platform is connected to the support sliders; in use, this utility model can reciprocate to drive the calcium carbide receiving hopper, thereby ensuring close contact of the calcium carbide discharged into the calcium carbide receiving hopper, effectively increasing the volume utilization rate of the calcium carbide receiving hopper, and ensuring the efficiency of subsequent overall packaging and transfer of calcium carbide.

Description

Technical Field

[0001] This utility model relates to the field of calcium carbide receiving technology, and in particular to a reciprocating drive platform mechanism for a calcium carbide receiving bin. Background Technology

[0002] Calcium carbide is a yellowish-brown or black lumpy solid that reacts with water to produce acetylene. Calcium carbide is a basic raw material in the organic synthesis chemical industry and an important raw material in acetylene chemistry. Acetylene produced from calcium carbide is widely used in metal welding and cutting. A calcium carbide receiving silo is a circulating transfer mechanism used for dispensing and transporting calcium carbide materials. The receiving silo is located below the calcium carbide storage silo, with its upper opening corresponding to the discharge port of the storage silo. During use, calcium carbide flows down through the storage silo into the receiving silo for dispensing and transfer. However, existing silo designs suffer from inconsistent and irregular sizes of calcium carbide, resulting in numerous gaps as it flows into the receiving silo. This affects the overall volume utilization of the receiving silo and reduces the overall dispensing and transfer efficiency. Utility Model Content

[0003] The main purpose of this invention is to provide a reciprocating drive platform mechanism for a calcium carbide receiving hopper. When in use, it can reciprocate to drive the calcium carbide receiving hopper, thereby ensuring that the calcium carbide discharged into the hopper can be in close contact, effectively increasing the volume utilization rate of the calcium carbide receiving hopper and ensuring the overall efficiency of calcium carbide subsequent packaging and transfer.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A reciprocating drive platform mechanism for a calcium carbide receiving hopper includes a bottom frame, a first slide rail, a second slide rail, a moving platform, a reciprocating drive assembly, a crankshaft assembly, and a connecting shaft. The bottom frame is laid on the working ground; a first slide rail and a second slide rail are provided on the bottom frame, and the first slide rail and the second slide rail are connected to the bottom frame by bolts; a support slider is slidably installed on the first slide rail and the second slide rail respectively; the bottom of the mobile platform is connected to the support slider. A reciprocating drive assembly for driving the crankshaft assembly is mounted on the bottom frame. The crankshaft assembly is connected to the power output end of the reciprocating drive assembly. One side of the connecting shaft is hinged to the crankshaft assembly, and the other side of the connecting shaft is connected to the moving platform. The crankshaft assembly drives the moving platform to reciprocate on the first slide rail and the second slide rail through the connecting shaft.

[0005] The mobile platform includes a mobile frame, a hopper support, and a fixed angle plate; the bottom of the mobile frame is connected to the support slider by bolts, and the hopper support is provided on the mobile frame, which is connected to the mobile frame by the fixed angle plate.

[0006] The reciprocating drive assembly includes a motor base, a working motor, a drive shaft, and a coupling. The motor base is mounted on a bottom frame, the working motor is mounted on the motor base, and the drive shaft is mounted on the working motor. The drive shaft is connected to the crankshaft assembly via a coupling.

[0007] The crankshaft assembly includes a support cross frame, bearing housings, a crankshaft body, and a connecting rod. The support cross frame is fixedly welded to the bottom frame, and bearing housings are installed on the support cross frame. The crankshaft body is mounted on the bearing housings on both sides via bearings. One end of the crankshaft body is connected to the drive shaft via a coupling. One side of the connecting rod is rotatably and slidably connected to the crankshaft body, and the other side of the connecting rod is hinged to the connecting shaft.

[0008] Furthermore, a guide wheel assembly is installed on the supporting cross frame. The guide wheel assembly includes a fixed base, an upper guide wheel, and a lower guide wheel. The fixed base is installed on the supporting cross frame by bolts. An upper wheel axle and a lower wheel axle are installed on the fixed base. The upper guide wheel is installed on the upper wheel axle by bearings. The lower guide wheel is installed on the lower wheel axle by bearings. A connecting shaft is located between the guide wheel and the lower guide wheel, and the connecting shaft is in sliding contact with the guide wheel and the lower guide wheel.

[0009] The beneficial effects of this utility model are as follows: The overall structural design of the reciprocating drive platform mechanism of the calcium carbide receiving hopper of this utility model is scientific. In specific use, it can reciprocate to drive the calcium carbide receiving hopper, thereby ensuring that the calcium carbide discharged into the calcium carbide receiving hopper can be in close contact, effectively increasing the volume utilization rate of the calcium carbide receiving hopper and ensuring the efficiency of subsequent overall packaging and transfer of calcium carbide. Specifically, the working motor in the reciprocating drive assembly of this application can drive the crankshaft body in the crankshaft assembly to rotate through the drive shaft and coupling. The crankshaft body can drive the connecting shaft and the moving platform connected to the connecting shaft to reciprocate on the first slide rail and the second slide rail through the drive connecting rod. At this time, the calcium carbide receiving hopper placed on the hopper support can realize reciprocating vibration, thereby ensuring that the calcium carbide discharged into the calcium carbide receiving hopper can be in close contact, effectively increasing the volume utilization rate of the calcium carbide receiving hopper and effectively meeting the needs of calcium carbide packaging and transfer. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of the reciprocating drive platform mechanism of this utility model; Figure 2 This is a schematic diagram of the structure of the mobile platform in this utility model; Figure 3 This is a schematic diagram of the reciprocating drive component in this utility model; Figure 4 This is a structural schematic diagram of the crankshaft assembly in this utility model; Figure 5 This is a schematic diagram of the guide wheel assembly in this utility model; The numbers in the diagram are as follows: 1-bottom frame, 2-first slide rail, 3-second slide rail, 4-moving platform, 5-reciprocating drive assembly, 6-crankshaft assembly, 7-connecting shaft, 8-guide wheel assembly; 41-moving frame, 42-hopper support, 43-fixed angle plate; 51-motor base, 52-working motor, 53-drive shaft, 54-coupling; 61-support cross frame, 62-bearing seat, 63-crankshaft body, 64-drive connecting rod; 81-fixed seat, 82-upper guide wheel, 83-lower guide wheel. Detailed Implementation

[0011] Specific Embodiment 1: As shown in the appendix to the specification of this utility model. Figure 1 As shown, to address the problem in existing calcium carbide packaging processes where the varying and irregular sizes of calcium carbide create numerous gaps in the receiving hopper, thus affecting the overall volume utilization of the hopper and reducing the overall packaging and transfer efficiency, this utility model designs and provides a reciprocating drive platform mechanism for a calcium carbide receiving hopper. It mainly includes a bottom frame 1, a first slide rail 2, a second slide rail 3, a moving platform 4, a reciprocating drive assembly 5, a crankshaft assembly 6, and a connecting shaft 7. The bottom frame 1 supports the first slide rail 2 and the second slide rail 3. The bottom of the bottom frame 1 is laid on the working ground. The first slide rail 2 is provided on the bottom frame 1 to support and guide the moving platform 4. The first slide rail 2 and the second slide rail 3 are bolted to the bottom frame 1. Support sliders are slidably mounted on the first slide rail 2 and the second slide rail 3 respectively. The bottom of the moving platform 4 is connected to the support sliders. The moving platform 4 is used to support and carry the calcium carbide receiving bin. A reciprocating drive assembly 5 that drives the crankshaft assembly 6 is installed on the bottom frame 1. The crankshaft assembly 6 is connected to the power output end of the reciprocating drive assembly 5. The crankshaft assembly 6 is used to drive the connecting shaft 7 to reciprocate. One side of the connecting shaft 7 is hinged to the crankshaft assembly 6, and the other side of the connecting shaft 7 is connected to the moving platform 4. The crankshaft assembly 6 drives the moving platform 4 to reciprocate on the first slide rail 2 and the second slide rail 3 through the connecting shaft 7.

[0012] As per the specification attached to this utility model Figure 2 As shown, the mobile platform 4 used to support and drive the calcium carbide receiving hopper to reciprocate includes a mobile frame 41, a hopper support 42, and a fixed angle plate 43. The mobile frame 41 is mainly used to support the hopper support 42. During installation, the bottom of the mobile frame 41 is connected to the support slider by bolts. The hopper support 42 for bearing the calcium carbide receiving hopper is provided on the mobile frame 41. During installation, the hopper support 42 is connected to the mobile frame 41 by the fixed angle plate 43.

[0013] As per the specification attached to this utility model Figure 3 As shown, the reciprocating drive assembly 5 for driving the crankshaft assembly 6 to rotate includes a motor base 51, a working motor 52, a drive shaft 53, and a coupling 54. The motor base 51 is used to support the working motor 52. During installation, the motor base 51 is mounted on the bottom frame 1. The working motor 52 is mounted on the motor base 51, and the drive shaft 53 for outputting rotational torque is mounted on the working motor 52. The drive shaft 53 is connected to the crankshaft body 63 in the crankshaft assembly 6 via the coupling 54.

[0014] As per the specification attached to this utility model Figure 4 As shown, the crankshaft assembly 6, used to drive the connecting shaft 7 and the moving platform 4 to reciprocate, includes a supporting cross frame 61, bearing seats 62, a crankshaft body 63, and a driving connecting rod 64. The supporting cross frame 61 supports the bearing seats 62. During installation, the supporting cross frame 61 is welded to the bottom frame 1. Two sets of bearing seats 62 supporting the crankshaft body 63 are installed on the supporting cross frame 61. The crankshaft body 63 is mounted on the bearing seats 62 on both sides via bearings. One end of the crankshaft body 63 is connected to the driving shaft 53 via a coupling 54. One side of the driving connecting rod 64 is rotatably and slidably connected to the crankshaft body 63, and the other side of the driving connecting rod 64 is hinged to the connecting shaft 7.

[0015] As per the specification attached to this utility model Figure 5 As shown, to ensure the stability of the connecting shaft 7 during reciprocating motion, this utility model has a guide wheel assembly 8 installed on the supporting cross frame 61 to support and guide the connecting shaft 7. The guide wheel assembly 8 includes a fixed seat 81, an upper guide wheel 82, and a lower guide wheel 83. The fixed seat 81 is mainly used to support the upper guide wheel 82 and the lower guide wheel 83. During installation, the fixed seat 81 is installed on the supporting cross frame 61 with bolts. An upper wheel axle and a lower wheel axle adapted to the installation of the upper guide wheel 82 and the lower guide wheel 83 are installed on the fixed seat 81. The upper guide wheel 82 is installed on the upper wheel axle through bearings. The lower guide wheel 83 is installed on the lower wheel axle through bearings. The connecting shaft 7 is located in the gap space between the guide wheel and the lower guide wheel 83, and the connecting shaft 7 slides in contact with the guide wheel and the lower guide wheel 83 respectively.

[0016] The installation and use process of the reciprocating drive platform mechanism for the calcium carbide receiving bin of this utility model is as follows: I. The installation process steps are as follows: S1. First, the installer can lay the bottom of the bottom frame 1 on the working ground; install the first slide rail 2 and the second slide rail 3 on the bottom frame 1 to support and guide the mobile platform 4, and slide and engage the support slider on the first slide rail 2 and the second slide rail 3. S2. Then, the mobile platform 4 is installed on the slider. Specifically, the bottom of the mobile frame 41 can be connected to the support slider by bolts. The hopper support 42 for supporting the calcium carbide receiving hopper is installed on the mobile frame 41. The hopper support 42 is connected to the mobile frame 41 by the fixed angle plate 43. S3. Then install the reciprocating drive assembly 5. During installation, the motor base 51 can be installed on the bottom frame 1, the working motor 52 can be installed on the motor base 51, the torque output drive shaft 53 can be installed on the working motor 52, and the coupling 54 can be installed on the outer end of the drive shaft 53. S4. Install crankshaft assembly 6: During installation, the support cross frame 61 can be welded to the bottom frame 1. Two sets of bearing seats 62 supporting the crankshaft body 63 are installed on the support cross frame 61. The crankshaft body 63 is installed on both sides of the bearing seats 62 through bearings. Then, one end of the crankshaft body 63 is connected to the drive shaft 53 through the coupling 54. One end of the drive connecting rod 64 is installed on the crankshaft body 63, and the other side of the drive connecting rod 64 is hinged to the connecting shaft 7. S5. Install the guide wheel assembly 8: During installation, the bottom of the fixed seat 81 can be installed on the support cross frame 61 with bolts; the upper wheel axle and the lower wheel axle are installed on the upper and lower positions of the fixed seat 81; the upper guide wheel 82 is installed on the upper wheel axle through a bearing; the lower guide wheel 83 is installed on the lower wheel axle through a bearing; the connecting shaft 7 is installed in the gap space between the guide wheel and the lower guide wheel 83, and the other end of the connecting shaft 7 is connected to the moving platform 4. At this point, the installation process of this utility model is completed.

[0017] In practical use, the reciprocating drive platform mechanism of the calcium carbide receiving hopper of this utility model allows the user to place the calcium carbide receiving hopper on the hopper support 42 on the mobile platform 4, with the upper opening of the calcium carbide receiving hopper aligned with the discharge port of the calcium carbide storage hopper. As calcium carbide flows from the discharge port of the calcium carbide storage hopper into the calcium carbide receiving hopper, the operator can control the working motor 52 in the reciprocating drive assembly 5 to start. The working motor 52 drives the crankshaft 63 to rotate through the drive shaft 53 and coupling 54. During the rotation of the crankshaft 63, it drives the connecting shaft 7 to reciprocate in the X direction through the connecting rod 64. During the reciprocating movement of the connecting shaft 7, the entire mobile platform 4 will reciprocate on the first slide rail 2 and the second slide rail 3 via the support slider. At this time, the calcium carbide receiving hopper on the mobile platform 4 is in a swinging state during the receiving process, thereby ensuring that the calcium carbide flowing into the calcium carbide receiving hopper can make close contact, effectively increasing the volume ratio of the calcium carbide receiving hopper. The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A reciprocating belt driving platform mechanism for calcium carbide receiving bin, characterized in that, It includes a bottom frame (1), a first slide rail (2), a second slide rail (3), a moving platform (4), a reciprocating drive assembly (5), a crankshaft assembly (6), and a connecting shaft (7); The bottom frame (1) is laid on the working ground; a first slide rail (2) and a second slide rail (3) are provided on the bottom frame (1), and the first slide rail (2) and the second slide rail (3) are connected to the bottom frame (1) by bolts; support sliders are slidably installed on the first slide rail (2) and the second slide rail (3); the bottom of the moving platform (4) is connected to the support sliders. A reciprocating drive assembly (5) that drives the crankshaft assembly (6) is installed on the bottom frame (1). The crankshaft assembly (6) is connected to the power output end of the reciprocating drive assembly (5). One side of the connecting shaft (7) is hinged to the crankshaft assembly (6), and the other side of the connecting shaft (7) is connected to the moving platform (4). The crankshaft assembly (6) drives the moving platform (4) to reciprocate on the first slide rail (2) and the second slide rail (3) through the connecting shaft (7).

2. The reciprocating belt drive platform mechanism for calcium carbide receiving bin according to claim 1, characterized in that, The mobile platform (4) includes a mobile frame (41), a hopper support (42), and a fixed angle plate (43). The bottom of the mobile frame (41) is connected to the support slider by bolts. The hopper support (42) is provided on the mobile frame (41). The hopper support (42) is connected to the mobile frame (41) by the fixed angle plate (43).

3. The reciprocating belt drive platform mechanism for calcium carbide receiving bin according to claim 1, characterized in that, The reciprocating drive assembly (5) includes a motor base (51), a working motor (52), a drive shaft (53), and a coupling (54). The motor base (51) is mounted on the bottom frame (1), the working motor (52) is mounted on the motor base (51), and the drive shaft (53) is mounted on the working motor (52). The drive shaft (53) is connected to the crankshaft assembly (6) via the coupling (54).

4. The reciprocating belt drive platform mechanism for calcium carbide receiving bin according to claim 3, characterized in that, The crankshaft assembly (6) includes a support cross frame (61), a bearing seat (62), a crankshaft body (63), and a driving connecting rod (64). The support cross frame (61) is fixedly welded inside the bottom frame (1), and the bearing seat (62) is installed on the support cross frame (61). The crankshaft body (63) is mounted on the bearing seat (62) on both sides through bearings. One end of the crankshaft body (63) is connected to the driving shaft (53) through a coupling (54). One side of the driving connecting rod (64) is rotatably and slidably connected to the crankshaft body (63), and the other side of the driving connecting rod (64) is hinged to the connecting shaft (7).

5. The reciprocating belt drive platform mechanism for calcium carbide receiving bin according to claim 4, characterized in that, A guide wheel assembly (8) is installed on the support cross frame (61). The guide wheel assembly (8) includes a fixed seat (81), an upper guide wheel (82), and a lower guide wheel (83). The fixed seat (81) is installed on the support cross frame (61) by bolts. An upper wheel axle and a lower wheel axle are installed on the fixed seat (81). The upper guide wheel (82) is installed on the upper wheel axle by bearings. The lower guide wheel (83) is installed on the lower wheel axle by bearings.

6. The reciprocating belt drive platform mechanism for calcium carbide receiving bins according to claim 5, characterized in that, The connecting shaft (7) is between the upper guide wheel (82) and the lower guide wheel (83), and the connecting shaft (7) is in sliding contact with the upper guide wheel (82) and the lower guide wheel (83).

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