Sheet placing device for vulcanized fiber paper base body

Abstract

The utility model discloses a piece placing device for a vulcanized fiber paper substrate, which comprises a bearing frame, mounting frames are symmetrically arranged above the bearing frame, synchronous motors are fixedly arranged on the top surfaces of the two mounting frames, and spiral conveying rods are arranged at the output ends of the two synchronous motors. Shells are fixedly mounted on the inner top surfaces of the two mounting frames, vulcanized fiber base bodies are conveyed on the two spiral conveying rods, a positive and negative tooth lead screw is mounted on the bottom surface of the bearing frame, a moving block is cooperatively used on the positive and negative tooth lead screw, a limiting groove is formed in the surface of the bearing frame, and a limiting block is slidably connected into the limiting groove. According to the feeding device, the spiral conveying rod is arranged, the synchronous motor drives the spiral conveying rod to rotate, vulcanized fiber paper base bodies can be fed downwards, the vulcanized fiber paper base bodies can be fed into grinding wheel production equipment to be used, therefore, automatic piece placing of the vulcanized fiber paper base bodies is achieved, the production efficiency of grinding wheels is improved, practicability is high, and the feeding device is worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of abrasive tool production, in particular to a sheet placing device for a steel paper substrate. Background Art

[0002] A grinding wheel is a circular bonded abrasive tool with an axial hole in the center made of abrasive. When working, it performs rough grinding, semi-fine grinding, fine grinding, grooving and cutting on metal or non-metal workpieces through high-speed rotation. Grinding wheels can be divided into resin grinding wheels, ceramic grinding wheels, rubber grinding wheels, metal grinding wheels, etc. according to the type of binder. Among them, resin grinding wheels are a grinding tool with a large demand. It uses benzoic acid and polyamide or other resins as adhesives. It is a tool made by gluing abrasives with inorganic fillers. This tool is currently being effectively used in various grinding operations.

[0003] The existing technology has the following problems:

[0004] After extensive searching, it was found that the existing Chinese patent publication number: CN217322112U discloses a feeding device for grinding wheel production, including a box body, a fixed frame is arranged above the left outer wall of the box body, a motor is arranged on the right side of the vertical part of the fixed frame, a stirring shaft is arranged at the end of the motor output shaft, a stirring blade is arranged on the outside of the stirring shaft, and the stirring blade is spiral-shaped. A bearing is arranged on the outside of the motor output shaft and at the part connected with the side wall of the box body, a spreading barrel is arranged above the left inner wall of the box body, the stirring blade is arranged inside the spreading barrel, and the upper part of the spreading barrel is arranged at the top of the left inner wall of the box body through a shock-absorbing assembly, a guide plate is arranged on the lower inner wall of the spreading barrel, and a screen is arranged below the guide plate and at the bottom of the spreading barrel. The guide plate in this patent can assist the grinding wheel to be placed smoothly on the conveyor belt.

[0005] However, the above patent still has problems that need to be improved during actual use. The most obvious one is that the steel paper substrate cannot be automatically placed during the production of the grinding wheel, which indirectly affects the production efficiency of the grinding wheel.

[0006] To this end, we proposed a sheet placing device for a steel paper substrate to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to solve the shortcomings in the prior art and provides a sheet placing device for a steel paper substrate.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheet placing device for a steel paper substrate, comprising a carrier frame, a mounting frame is symmetrically arranged above the carrier frame, and the top surfaces of the two mounting frames are fixedly mounted with synchronous motors, and the output ends of the two synchronous motors are mounted with spiral conveying rods, the inner top surfaces of the two mounting frames are fixedly mounted with shells, the steel paper substrate is conveyed on the two spiral conveying rods, the bottom surface of the carrier frame is mounted with positive and negative threaded screws, and the positive and negative threaded screws are used in conjunction with moving blocks, a limiting groove is provided on the surface of the carrier frame, and the limiting block is slidably connected in the limiting groove, and the bottom surface of the limiting block is welded to the top surface of the moving block, the top surface of the limiting block is fixedly connected to the bottom surface of the mounting frame, a servo motor is fixedly mounted on the bottom surface of the carrier frame, and the output end of the servo motor is connected to one end of the positive and negative threaded screws.

[0009] Preferably, a guide rod is fixedly mounted on one side surface of the two shells, and one end of the guide rod is threadedly connected to a limit plate, an auxiliary frame is slidably connected to the guide rod, and a spring is sleeved on the outer side of the guide rod between the auxiliary frame and the limit plate.

[0010] Preferably, the auxiliary frame is retractable.

[0011] Preferably, a control panel is fixedly mounted on the surface of the mounting frame, and the control panel is electrically connected to the synchronous motor and the servo motor via a wire.

[0012] Preferably, the steel paper substrate is provided in plurality, and the plurality of steel paper substrates are evenly distributed on the spiral conveying rod.

[0013] Preferably, a sheet placement groove is provided on the surface of the carrier, and the sheet placement groove is a rectangular structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, a spiral conveying rod is provided, and a synchronous motor drives the spiral conveying rod to rotate, so that the steel paper substrate can be fed downward, which is beneficial for feeding the steel paper substrate into the grinding wheel production equipment for use, thereby realizing automatic sheet placement of the steel paper substrate and improving the production efficiency of the grinding wheel. The utility model has strong practicality and is worthy of promotion.

[0016] 2. In the utility model, a forward and reverse threaded screw is arranged, and a servo motor drives the forward and reverse threaded screw to rotate forward and reverse, thereby driving the two mounting frames to move left and right under the limiting action of the limiting block and the limiting groove, thereby achieving the effect of adjusting the distance between the two spiral conveying rods, so that steel paper substrates of different specifications and sizes can be placed, the scope of application is wider, the practicality is strong, and it is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural schematic diagram of a sheet placing device for a steel paper substrate proposed by the utility model;

[0019] Figure 2 is a bottom view of the carrier;

[0020] Figure 3 It is a top view of the housing, guide rod, limit plate, auxiliary frame and spring.

[0021] Legend:

[0022] 1. Carrying frame; 2. Mounting frame; 3. Synchronous motor; 4. Screw conveyor rod; 5. Shell; 6. Steel paper base; 7. Control panel; 8. Positive and negative thread screw; 9. Moving block; 10. Limiting groove; 11. Limiting block; 12. Servo motor; 13. Sheet placing groove; 14. Guide rod; 15. Limiting plate; 16. Auxiliary frame; 17. Spring. DETAILED DESCRIPTION

[0023] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Please refer to Figure 1-3 , a sheet placing device for a steel paper substrate comprises a carrier frame 1, a mounting frame 2 is symmetrically arranged above the carrier frame 1, and a synchronous motor 3 is fixedly installed on the top surface of the two mounting frames 2, and a spiral conveying rod 4 is installed on the output end of the two synchronous motors 3, a shell 5 is fixedly installed on the inner top surface of the two mounting frames 2, a steel paper substrate 6 is conveyed on the two spiral conveying rods 4, a positive and negative thread screw 8 is installed on the bottom surface of the carrier frame 1, and a moving block 9 is used in conjunction with the positive and negative thread screw 8, a limiting groove 10 is provided on the surface of the carrier frame 1, and a limiting block 11 is slidably connected in the limiting groove 10, and the bottom surface of the limiting block 11 is welded to the top surface of the moving block 9, and the top surface of the limiting block 11 is fixedly connected to the bottom surface of the mounting frame 2, a servo motor 12 is fixedly installed on the bottom surface of the carrier frame 1, and the output of the servo motor 12 The output end is connected to one end of the forward and reverse screws 8, and the synchronous motor 3 drives the spiral conveying rod 4 to rotate, which can feed the steel paper base 6 downward, which is beneficial to send the steel paper base 6 into the grinding wheel production equipment for use, thereby realizing the automatic placement of the steel paper base 6, improving the production efficiency of the grinding wheel, and having strong practicality and worthy of promotion. Secondly, the servo motor 12 drives the forward and reverse screws 8 to rotate forward and reverse, thereby driving the two mounting frames 2 to move left and right under the limiting action of the limit block 11 and the limit groove 10, thereby achieving the effect of adjusting the distance between the two spiral conveying rods 4, thereby being able to place steel paper bases 6 of different specifications and sizes, and having a wider range of applications, strong practicality and worthy of promotion. It should be noted that the steel paper base 6 is fed into the spiral conveying rod 4 through the opposite side of the auxiliary frame 16.

[0026] In this embodiment: a guide rod 14 is fixedly installed on one side surface of the two shells 5, and one end of the guide rod 14 is threadedly connected to a limit plate 15, an auxiliary frame 16 is slidably connected to the guide rod 14, and a spring 17 is sleeved on the outside of the guide rod 14 between the auxiliary frame 16 and the limit plate 15.

[0027] Specifically, it can play a role of limiting during the film placing process to prevent the steel paper base 6 from shaking and falling.

[0028] In this embodiment: the auxiliary frame 16 is retractable.

[0029] Specifically, it can be adjusted according to the position of the mounting bracket 2, and has a wider scope of application.

[0030] In this embodiment: a control panel 7 is fixedly mounted on the surface of the mounting frame 2 , and the control panel 7 is electrically connected to the synchronous motor 3 and the servo motor 12 through wires.

[0031] Specifically, it is a common control circuit connection structure, which will not be described in detail here.

[0032] In this embodiment: a plurality of steel paper substrates 6 are provided, and the plurality of steel paper substrates 6 are evenly distributed on the spiral conveying rod 4 .

[0033] Specifically, the film placing capability of the steel paper substrate 6 is improved to ensure the film placing efficiency.

[0034] In this embodiment: a sheet placement slot 13 is provided on the surface of the carrier 1, and the sheet placement slot 13 is a rectangular structure.

[0035] Specifically, the transported steel paper substrate 6 can be passed through the sheet placement slot 13 and enter the grinding wheel production equipment for processing.

[0036] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0037] Working principle: When in use, the entire device is connected to the grinding wheel production equipment, and then the synchronous motor 3 drives the spiral conveying rod 4 to rotate, which can feed the steel paper base 6 downward, which is conducive to sending the steel paper base 6 into the grinding wheel production equipment for use, thereby realizing automatic placement of the steel paper base 6 and improving the production efficiency of the grinding wheel. It is practical and worthy of promotion. Secondly, the servo motor 12 drives the forward and reverse screws 8 to rotate forward and reverse, thereby driving the two mounting frames 2 to move left and right under the limiting action of the limit block 11 and the limit groove 10, thereby achieving the effect of adjusting the distance between the two spiral conveying rods 4, so that steel paper bases 6 of different specifications and sizes can be placed. The scope of application is wider, the practicability is strong, and it is worthy of promotion. It should be noted that the steel paper base 6 is fed into the spiral conveying rod 4 through the opposite side of the auxiliary frame 16.

[0038] It should be noted that the model specifications of the synchronous motor 3 and the servo motor 12 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0039] The power supply and principle of the synchronous motor 3 and the servo motor 12 are clear to those skilled in the art and will not be described in detail here.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sheet placing device for a steel paper substrate, comprising a carrier frame (1), characterized in that: A mounting frame (2) is symmetrically arranged above the carrier frame (1), and a synchronous motor (3) is fixedly mounted on the top surface of the two mounting frames (2), and a screw conveying rod (4) is installed at the output end of the two synchronous motors (3), a housing (5) is fixedly mounted on the inner top surface of the two mounting frames (2), and a steel paper substrate (6) is transported on the two screw conveying rods (4), and a positive and negative threaded screw (8) is installed on the bottom surface of the carrier frame (1), and a positive and negative threaded screw (8) is installed on the positive and negative threaded screw (8). A moving block (9) is used in conjunction with the support frame (1). A limiting groove (10) is provided on the surface of the support frame (1), and a limiting block (11) is slidably connected in the limiting groove (10). The bottom surface of the limiting block (11) is welded to the top surface of the moving block (9), and the top surface of the limiting block (11) is fixedly connected to the bottom surface of the mounting frame (2). A servo motor (12) is fixedly installed on the bottom surface of the support frame (1), and the output end of the servo motor (12) is connected to one end of the forward and reverse threaded screw (8).

2. A sheet placing device for a steel paper substrate according to claim 1, characterized in that: A guide rod (14) is fixedly mounted on one side surface of the two shells (5), and one end of the guide rod (14) is threadedly connected to a limit plate (15). An auxiliary frame (16) is slidably connected to the guide rod (14), and a spring (17) is sleeved on the outer side of the guide rod (14) between the auxiliary frame (16) and the limit plate (15).

3. A sheet placing device for a steel paper substrate according to claim 2, characterized in that: The auxiliary frame (16) is retractable.

4. A sheet placing device for a steel paper substrate according to claim 1, characterized in that: A control panel (7) is fixedly mounted on the surface of the mounting frame (2), and the control panel (7) is electrically connected to the synchronous motor (3) and the servo motor (12) via a wire.

5. The sheet placing device for steel paper substrate according to claim 1, characterized in that: The steel paper base (6) is provided in plurality, and the plurality of steel paper bases (6) are evenly distributed on the spiral conveying rod (4).

6. A sheet placing device for a steel paper substrate according to claim 1, characterized in that: A sheet placement groove (13) is provided on the surface of the carrier (1), and the sheet placement groove (13) is a rectangular structure.

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