Automatic shutdown device for abnormal production of reinforced steel shots

Abstract

The utility model discloses an automatic stop device for abnormal production of reinforced steel shots, which comprises a shell, wires are arranged at the central positions of the top and the bottom of the shell, a bearing seat is arranged on the inner wall of the shell, an inner cylinder is fixedly mounted on the bearing seat, a disc is mounted at the top of the inner cylinder, a support rod is arranged at the bottom of the disc, and a sleeve is arranged in the inner cylinder. By means of the arrangement of the supporting rods and the metal balls, when the shell vibrates violently, the supporting rods inside the shell can swing, the metal balls are attached to the inner wall of the sleeve through the adsorption effect of the magnet blocks, the metal balls can be tightly attached to the inner wall of the sleeve, the metal balls can be tightly attached to the inner wall of the sleeve, and the metal balls can be tightly attached to the inner wall of the sleeve. And at the moment, the first contact and the second contact are mutually conducted, so that the wires at the top and the bottom of the shell are mutually conducted, the power supply of the equipment can be automatically cut off, the equipment can be stopped immediately, an operator does not need to press a sudden stop button to stop, and the safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel shot production technical field especially relates to a kind of reinforced steel shot production abnormal automatic stop device. BACKGROUND

[0002] When producing and processing reinforced steel shot, in order to prevent safety accidents, a red emergency stop button is usually set on the control panel of the equipment, and once abnormal conditions such as machine collision and equipment vibration occur during production, the operator or rescue personnel can press the emergency stop button to immediately stop the operation of the equipment, thereby avoiding accidents. Although the emergency stop button plays a certain safety protection role, it needs to be manually triggered by the operator, and it cannot be guaranteed that the operator can press the emergency stop button at the first time when abnormal conditions occur, which poses a safety hazard. Therefore, a reinforced steel shot production abnormal automatic stop device is proposed. SUMMARY

[0003] The utility model aims at solving the above-mentioned technical problem, and proposes a kind of reinforced steel shot production abnormal automatic stop device, including shell, shell one side is equipped with mounting plate, and mounting plate four corners are all equipped with mounting hole, and the central position of shell top and bottom is equipped with wire, and the inner wall of shell is equipped with support seat, and support seat is fixedly installed with inner tube, and inner tube top is installed with disc, and the bottom of disc is equipped with support rod, and the bottom of support rod is equipped with metal ball, and the inner tube is equipped with sleeve.

[0004] Further, the shell and the inner tube are made of insulating material, and the sleeve is made of conductive material.

[0005] Further, the support rod and the disc are connected in a spherical shape, and the support rod can swing, the central position of the top of the inner tube is provided with a threaded hole, and the outer sidewall of the inner tube is fixedly installed with a magnet block, and the magnet block is annular, the surface of the disc is provided with a thread, and the disc is connected with the threaded hole in a threaded manner.

[0006] Further, the inner wall of the shell is symmetrically provided with a connecting contact point, and the position of the connecting contact point corresponds to the position of the two wires, the central position of the bottom of the sleeve is provided with a first contact point, the central position of the top of the disc is provided with a second contact point, the metal ball and the second contact point are in mutual conduction, and the central position of the bottom of the inner tube is provided with a through hole.

[0007] Further, the connecting contact point on the top of the shell and the wire on the top thereof are in mutual conduction, and the connecting contact point on the bottom of the shell and the wire on the bottom thereof are in mutual conduction.

[0008] Further, the first contact point passes through the through hole in the inner tube and is in mutual conduction with the connecting contact point on the bottom of the shell, and the second contact point and the connecting contact point on the top of the shell are in mutual conduction.

[0009] Beneficial effect: when using, the shell is fixed on the equipment through the mounting plate, and the wires at the top and the bottom of the shell are connected with the control panel of the equipment respectively; when abnormal conditions such as machine collision and severe vibration of the equipment occur during production, the shell will also vibrate when the equipment vibrates severely; when the shell vibrates, the metal ball at the bottom of the supporting rod will be attracted to the inner wall of the sleeve under the adsorption of the magnet block, at this time, the first contact and the second contact will be in a mutual conduction state through the conduction of the metal ball and the sleeve, so as to conduct the wires at the top and the bottom of the shell, and transmit the signal to the control panel of the equipment after conduction; after receiving the signal, the control panel will immediately cut off the power supply of the equipment, so that the equipment stops, without relying on personnel to manually press the emergency stop button to stop, effectively avoiding the situation that the personnel cannot press the emergency stop button in the first time after the abnormality occurs, causing serious accidents. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is the overall structure schematic view of the utility model;

[0011] Figure 2 is the sectional view of the utility model;

[0012] Figure 3 is Figure 2 the explosion view;

[0013] Figure 4 is the sectional view of the inner cylinder of the utility model Figure 1 ;

[0014] Figure 5 is the sectional view of the inner cylinder of the utility model Figure 2 .

[0015] Fig. 1 is a schematic view of the utility model; Fig. 2 is an exploded view of the utility model; Fig. 3 is a schematic view of the utility model; Fig. 4 is a sectional view of the utility model; Fig. 5 is a sectional view of the inner cylinder of the utility model. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0017] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described in the following. Of course, they are only examples, and the purpose is not to limit the utility model.

[0018] Below, according to the utility model embodiment of reinforced steel shot production abnormal automatic stop device is described, such as Figures 1 to 5 As shown in the figure, the reinforced steel shot production abnormal automatic stop device comprises a shell 1, one side of the shell 1 is provided with a mounting plate 2, mounting holes 201 are formed at the four corners of the mounting plate 2, lead wires 3 are arranged at the central positions of the top and bottom of the shell 1, a supporting seat 101 is arranged on the inner wall of the shell 1, an inner cylinder 4 is fixedly installed on the supporting seat 101, a disc 7 is installed on the top of the inner cylinder 4, a supporting rod 8 is arranged at the bottom of the disc 7, a metal ball 801 is arranged at the bottom of the supporting rod 8, a sleeve 6 is arranged in the inner cylinder 4, and the shell 1 and the inner cylinder 4 are of an integrated structure.

[0019] Preferably, the shell 1 and the inner cylinder 4 are made of insulating materials, and the sleeve 6 is made of conductive materials.

[0020] Preferably, the supporting rod 8 and the disc 7 are connected in a spherical shape, the supporting rod 8 can swing, a threaded hole 401 is formed at the central position of the top of the inner cylinder 4, a magnet block 5 is fixedly installed on the outer sidewall of the inner cylinder 4, the magnet block 5 is annular, the surface of the disc 7 is provided with threads, and the disc 7 is threadedly connected with the threaded hole 401.

[0021] In a specific embodiment, the mounting holes 201 are fixedly installed on the equipment by cooperation with bolts, the lead wires 3 at the top and bottom of the shell 1 are respectively in communication with the control panel of the equipment, under the condition that the equipment is normally working, the supporting rod 8 is in a vertical state under the gravity of the metal ball 801, the metal ball 801 is not attracted to the inner wall of the sleeve 6 by the magnet block 5 on the sidewall of the inner cylinder 4, at this time, the first contact 601 and the second contact 701 are in a disconnected state, so that the lead wires 3 at the top and bottom of the shell 1 are in a disconnected state, when the lead wires 3 at the top and bottom of the shell 1 are in a conductive state, the control panel of the equipment will immediately cut off the power supply of the equipment, so that the equipment is stopped.

[0022] Preferably, the inner wall of the shell 1 is symmetrically provided with a connecting contact 102, the position of the connecting contact 102 corresponds to the positions of the two lead wires 3, the bottom central position of the sleeve 6 is provided with a first contact 601, the top central position of the disc 7 is provided with a second contact 701, the metal ball 801 and the second contact 701 are in mutual conduction, and a through hole 402 is formed at the bottom central position of the inner cylinder 4.

[0023] Preferably, the connecting contact 102 at the top of the shell 1 is in mutual conduction with the lead wire 3 at the top of the shell 1, and the connecting contact 102 at the bottom of the shell 1 is in mutual conduction with the lead wire 3 at the bottom of the shell 1.

[0024] Preferably, the first contact 601 penetrates through the through hole 402 in the inner cylinder 4 and is in mutual contact and conduction with the connecting contact 102 at the bottom of the shell 1, and the second contact 701 is in mutual contact and conduction with the connecting contact 102 at the top of the shell 1.

[0025] In specific embodiments: when the machine crash occurs during production, causing the device to vibrate violently and other abnormal conditions, the device will drive the shell 1 to vibrate, when the shell 1 vibrates, the inside support 8 will sway, under the adsorption of the magnet block 5, the metal ball 801 at the bottom of the support 8 will be adsorbed to the inner wall of the sleeve 6, at this time, the first contact 601 and the second contact 701 will be in a mutual conduction state through the conduction of the metal ball 801 and the sleeve 6, thereby conducting the wires 3 at the top and bottom of the shell 1, after the two wires 3 are in mutual conduction, the signal will be transmitted to the control panel of the device, the control panel will immediately cut off the power supply of the device, and the device will stop working.

[0026] Working principle: in use, the shell 1 is fixedly installed on the device through the mounting plate 2, and the wires 3 at the top and bottom of the shell 1 are respectively communicated with the control panel of the device, under normal working condition of the device, the support 8 will be in a vertical state under the gravity of the metal ball 801, the metal ball 801 will not be adsorbed to the inner wall of the sleeve 6 by the magnet block 5 on the inner wall of the sleeve 6, at this time, the first contact 601 and the second contact 701 are in a disconnected state, thereby disconnecting the wires 3 at the top and bottom of the shell 1; when the machine crash occurs during production, causing the device to vibrate violently and other abnormal conditions, the device will drive the shell 1 to vibrate, when the shell 1 vibrates, the inside support 8 will sway, under the adsorption of the magnet block 5, the metal ball 801 at the bottom of the support 8 will be adsorbed to the inner wall of the sleeve 6, at this time, the first contact 601 and the second contact 701 will be in a mutual conduction state through the conduction of the metal ball 801 and the sleeve 6, thereby conducting the wires 3 at the top and bottom of the shell 1, after the two wires 3 are in mutual conduction, the signal will be transmitted to the control panel of the device, the control panel will immediately cut off the power supply of the device, and the device will stop working, without relying on personnel to manually press the emergency stop button to stop working, effectively avoiding the situation that the operating personnel cannot press the emergency stop button in the first time after the abnormality occurs, causing serious accidents.

Claims

1. A kind of reinforced steel shot production abnormal automatic stop device, including shell (1), shell (1) one side is equipped with mounting plate (2), mounting plate (2) four corners are all equipped with mounting hole (201), the top and bottom central position of the shell (1) are equipped with wire (3), it is characterized in that: The inner wall of the shell (1) is provided with a supporting seat (101), the supporting seat (101) is fixedly provided with an inner cylinder (4), the top of the inner cylinder (4) is provided with a disc (7), the bottom of the disc (7) is provided with a supporting rod (8), the bottom of the supporting rod (8) is provided with a metal ball (801), and the inner cylinder (4) is provided with a sleeve (6).

2. The abnormality automatic stop device for the strengthened steel shot production according to claim 1, wherein The shell (1) and the inner cylinder (4) are made of insulating materials, and the sleeve (6) is made of conductive materials.

3. The abnormality automatic stop device for the strengthened steel shot production according to claim 1, wherein The supporting rod (8) and the disc (7) are connected in a spherical manner, the supporting rod (8) can swing, the top of the inner cylinder (4) is provided with a threaded hole (401) at the central position, the outer wall of the inner cylinder (4) is fixedly provided with a magnet block (5), the magnet block (5) is annular, the surface of the disc (7) is provided with threads, and the disc (7) is connected with the threaded hole (401) in a threaded manner.

4. The abnormality automatic stop device for the strengthened steel shot production according to claim 1, wherein The inner wall of the shell (1) is symmetrically provided with a connecting contact (102) upward and downward, the position of the connecting contact (102) corresponds to the positions of two wires (3), the bottom of the sleeve (6) is provided with a first contact (601) at the central position, the top of the disc (7) is provided with a second contact (701) at the central position, the metal ball (801) and the second contact (701) are in mutual conduction, and the bottom of the inner cylinder (4) is provided with a through hole (402) at the central position.

5. The abnormality automatic stop device for the strengthened steel shot production according to claim 4, wherein The connecting contact (102) at the top of the shell (1) is in mutual conduction with the wire (3) at the top of the shell (1), and the connecting contact (102) at the bottom of the shell (1) is in mutual conduction with the wire (3) at the bottom of the shell (1).

6. The abnormality automatic stop device for the strengthened steel shot production according to claim 4, wherein The first contact (601) penetrates through the through hole (402) in the inner cylinder (4) and is in mutual contact and conduction with the connecting contact (102) at the bottom of the shell (1), and the second contact (701) is in mutual contact and conduction with the connecting contact (102) at the top of the shell (1).

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