Steel ball drop experiment device

Abstract

The utility model belongs to the technical field of steel ball drop experiment devices, and particularly relates to a steel ball drop experiment device which comprises a base and further comprises a stand column, a steel ball drop experiment device and a steel ball drop experiment device, the number of the first electric sliding rails is two, and the two first electric sliding rails are both fixedly installed on the front side of the stand column. The rear sides of the connecting blocks are installed on the front sides of the two first electric sliding rails correspondingly, and the connecting blocks are slidably connected with the two first electric sliding rails correspondingly; the bearing box is fixedly mounted at the front end of the connecting block; according to the steel ball feeding and discharging device, automatic adjustment of the distance between glass and a steel ball is achieved through a simple structure, adjustment efficiency is high, time and labor are saved, meanwhile, automatic feeding and discharging can be conveniently conducted on the steel ball, broken glass can be prevented from entering the cylinder, normal recycling of the steel ball is guaranteed, and the steel ball feeding and discharging device is convenient to operate and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel ball falling experiment device technical field especially relates to a steel ball falling experiment device. BACKGROUND

[0002] Special glass refers to the special glass with the function of one-way perspective, high temperature and high pressure resistance, fire prevention and the like compared with ordinary glass, which usually needs to use falling ball experiment device to detect the hardness of the glass after manufacturing, so as to judge whether the hardness of the glass meets the standard.

[0003] In the prior art, the patent file with the application number of 202023098161.9 discloses a falling ball experiment device for special glass, which comprises special glass and a straight rod fixedly installed on a bottom plate, a bearing box is installed on the straight rod through a sliding mechanism, a placing plate is rotatably installed on the bearing box through a plurality of shock absorber springs, a clamping plate is installed on the placing plate through an electric telescopic rod, a straight plate is fixedly installed on the placing plate through a spring rod, a communication pipe is communicated with two falling pipes on the bearing box, a fixing mechanism is installed between the bearing box and the straight rod, an upward moving plate is slidably installed in the straight rod through a conduction pipe, a return spring is fixedly installed between the upward moving plate and the conduction pipe, and the communication pipe and the conduction pipe are connected through an extension pipe and an inclined pipe one.

[0004] However, the height adjustment of the bearing box in the above technical solution needs manual operation, which is time-consuming and laborious, reduces the experimental efficiency, and the falling pipe is communicated with the bearing box, so that the glass may be broken in the experiment, the broken slag may enter the inside of the falling pipe, thereby affecting the normal recovery of the steel ball, and the subsequent cleaning is inconvenient, therefore, the steel ball falling experiment device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the height adjustment of the bearing box in the prior art, which needs manual operation, is time-consuming and laborious, reduces the experimental efficiency, and the falling pipe is communicated with the bearing box, so that the glass may be broken in the experiment, the broken slag may enter the inside of the falling pipe, thereby affecting the normal recovery of the steel ball, and the subsequent cleaning is inconvenient, and proposes a steel ball falling experiment device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A steel ball falling experiment device, comprising a base, the experiment device further comprises:

[0008] A stand column, a bottom end of the stand column is fixedly installed on a top of the base;

[0009] A first electric sliding rail, two first electric sliding rails are arranged, and the two first electric sliding rails are fixedly installed on front sides of the stand columns;

[0010] A connecting block, rear sides of the connecting block are respectively installed on front sides of the two first electric sliding rails, and the connecting block is in sliding connection with the two first electric sliding rails respectively;

[0011] A bearing box, the bearing box is fixedly installed on a front end of the connecting block;

[0012] A mounting seat, the mounting seat is fixedly installed on an inner wall of a bottom of the bearing box, a top end of the mounting seat is fixedly installed with a placing plate, four first electric push rods are fixedly installed on the output shafts of the four first electric push rods, and clamping plates are fixedly installed on the output shafts of the four first electric push rods;

[0013] A steel ball conveying assembly, the steel ball conveying assembly comprises a second electric sliding rail, a connecting rod and a ring-shaped electromagnet, the second electric sliding rail is fixedly installed on a front side of the stand column, a rear end of the connecting rod is installed on a front side of the second electric sliding rail, and the connecting rod is in sliding connection with the second electric sliding rail, and the ring-shaped electromagnet is fixedly installed on a bottom end of the connecting rod;

[0014] A steel ball falling assembly, the steel ball falling assembly is arranged on a top end of the stand column, and the steel ball falling assembly is matched with the ring-shaped electromagnet.

[0015] As a preferred scheme of the utility model, the mounting seat is conical.

[0016] As a preferred scheme of the utility model, a discharge door is installed on the inner wall of the bottom of the bearing box.

[0017] As a preferred scheme of the utility model, a scale line is arranged on the right side of the stand column.

[0018] As a preferred scheme of the utility model, the steel ball falling assembly comprises a top plate, a motor, a cylinder, an outer pipe, an inner pipe, a support, a third electric push rod and a baffle, the bottom of the top plate is fixedly installed on the top end of the stand column, the motor is fixedly installed on the top of the top plate, the output shaft of the motor penetrates through the top plate and is fixedly installed on the top end of the cylinder, the right end of the outer pipe is fixedly communicated on the front side of the cylinder, the right end of the inner pipe extends to the inside of the outer pipe and is in sliding connection with the inner wall of the outer pipe, the support is fixedly installed on the rear side of the cylinder, the third electric push rod is fixedly installed on the support, the output shaft of the third electric push rod is fixedly installed on the rear end of the baffle, the front end of the baffle penetrates through the rear side of the cylinder and extends into the cylinder, and the inner pipe is matched with the ring-shaped electromagnet.

[0019] As a preferred scheme of the utility model, the bottom of the outer pipe is fixedly installed with a second electric push rod, and the output shaft of the second electric push rod is fixedly installed at the bottom of the inner pipe.

[0020] Beneficial effects:

[0021] 1. The four first electric push rods are started to drive the four clamping plates to approach each other, so that the glass can be clamped and fixed, and then the two first electric sliding rails are started to drive the connecting block and the bearing box to move up and down, so that the distance between the glass and the steel ball can be adjusted to realize the falling experiment of the steel ball on the glass at different heights.

[0022] 2. The motor is started to drive the cylinder, the outer pipe, the inner pipe, the support, the third electric push rod and the baffle to rotate, so that the position of the inner pipe can be adjusted to any position at the bottom of the annular electromagnet, different positions of the steel ball can be conveniently received, then the third electric push rod is started to drive the baffle to move horizontally, so that the opening at the bottom of the cylinder can be opened and closed, the steel ball can fall conveniently, and in addition, the second electric push rod is started to drive the inner pipe to automatically extend and retract relative to the outer pipe, so that the length between the inner pipe and the outer pipe can be adjusted, and the steel ball at the bottom of the annular electromagnet can be conveniently received by the inner pipe.

[0023] 3. The second electric sliding rail is started to drive the connecting rod and the annular electromagnet to adjust the height, so that the annular electromagnet can be conveniently moved into the bearing box or above the steel ball falling assembly, and the steel ball can be conveniently automatically fed and discharged.

[0024] The utility model discloses a simple structure realizes the automatic adjustment of the distance between the glass and the steel ball, and has high adjustment efficiency, saves time and effort, can conveniently automatically feed and discharge the steel ball, can avoid that the glass slag enters the cylinder, guarantees the normal recovery of the steel ball, and is convenient to operate and has high practicality. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the structure three-dimensional front view of the utility model;

[0026] Figure 2 It is the structure explosion drawing of the connecting block, the bearing box, the discharge door, the mounting seat, the placing plate, the first electric push rod and the clamping plate of the utility model;

[0027] Figure 3 It is the structure three-dimensional drawing of the top plate, the motor, the cylinder, the outer pipe, the inner pipe, the second electric push rod, the support, the third electric push rod and the baffle of the utility model;

[0028] Figure 4The utility model discloses a motor, cylinder, outer tube, inner tube, second electric push rod, support, third electric push rod and the structure three -dimensional bottom view of baffle.

[0029] In the figure: 1, base; 2, stand; 3, first electric slide rail; 4, connecting block; 5, bearing box; 6, discharge door; 7, mounting seat; 8, placing plate; 9, first electric push rod; 10, clamping plate; 11, second electric slide rail; 12, connecting rod; 13, annular electromagnet; 14, top plate; 15, motor; 16, cylinder; 17, outer tube; 18, inner tube; 19, second electric push rod; 20, support; 21, third electric push rod; 22, baffle. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0031] EMBODIMENT

[0032] REFERENCE Figures 1-4 A steel ball falling experiment device, comprising a base 1, the experiment device further comprising:

[0033] A stand 2 is fixedly installed at the top of the base 1;

[0034] First electric slide rails 3 are provided in two, and the two first electric slide rails 3 are fixedly installed at the front side of the stand 2;

[0035] Connecting blocks 4 are installed at the front side of the two first electric slide rails 3 respectively, and the connecting blocks 4 are slidingly connected with the two first electric slide rails 3 respectively;

[0036] A bearing box 5 is fixedly installed at the front end of the connecting block 4;

[0037] A mounting seat 7 is fixedly installed on the inner wall at the bottom of the bearing box 5, the top end of the mounting seat 7 is fixedly installed with a placing plate 8, the top of the placing plate 8 is fixedly installed with four first electric push rods 9, and the output shafts of the four first electric push rods 9 are fixedly installed with clamping plates 10 respectively;

[0038] A steel ball conveying assembly comprises a second electric slide rail 11, a connecting rod 12 and an annular electromagnet 13, the second electric slide rail 11 is fixedly installed at the front side of the stand 2, the rear end of the connecting rod 12 is installed at the front side of the second electric slide rail 11, and the connecting rod 12 is slidingly connected with the second electric slide rail 11, and the annular electromagnet 13 is fixedly installed at the bottom end of the connecting rod 12;

[0039] The steel ball falling assembly is arranged at the top end of the stand column 2 and cooperates with the annular electromagnet 13.

[0040] Through the above structure: the glass to be detected is placed on the top of the placing plate 8, then the four first electric push rods 9 are started to drive the four clamping plates 10 to move close to each other, the clamping and fixing of the glass can be realized, when the glass is fixed, the two first electric sliding rails 3 are started to drive the connecting block 4 and the bearing box 5 to move up and down, so that the distance between the glass and the steel ball can be adjusted, the falling experiment of the steel ball on the glass at different heights can be realized, in addition, the second electric sliding rail 11 is started to drive the connecting rod 12 and the annular electromagnet 13 to adjust the height, the annular electromagnet 13 can be conveniently moved into the bearing box 5 or above the steel ball falling assembly, and the automatic feeding and discharging of the steel ball can be facilitated.

[0041] As a preferred scheme of the utility model, the shape of the mounting seat 7 is conical, by setting the shape of the mounting seat 7 as conical, the steel ball can be conveniently rolled to the edge of the bearing box 5, and the annular electromagnet 13 can conveniently adsorb the steel ball.

[0042] As a preferred scheme of the utility model, the bottom inner wall of the bearing box 5 is provided with a discharge door 6, by setting the discharge door 6, the personnel can conveniently clean the glass fragments in the bearing box 5.

[0043] As a preferred scheme of the utility model, the right side of the stand column 2 is provided with a scale line, by setting the scale line, the personnel can conveniently and accurately adjust the height distance between the glass and the steel ball.

[0044] As a preferred scheme of the utility model, the steel ball falling assembly comprises a top plate 14, a motor 15, a cylinder 16, an outer pipe 17, an inner pipe 18, a support 20, a third electric push rod 21 and a baffle 22, the bottom of the top plate 14 is fixedly installed at the top end of the stand column 2, the motor 15 is fixedly installed at the top of the top plate 14, the output shaft of the motor 15 penetrates the top plate 14 and is fixedly installed at the top end of the cylinder 16, the right end of the outer pipe 17 is fixedly communicated at the front side of the cylinder 16, the right end of the inner pipe 18 extends to the inside of the outer pipe 17 and is slidably connected with the inner wall of the outer pipe 17, the support 20 is fixedly installed at the rear side of the cylinder 16, the third electric push rod 21 is fixedly installed on the support 20, the output shaft of the third electric push rod 21 is fixedly installed at the rear end of the baffle 22, the front end of the baffle 22 penetrates the rear side of the cylinder 16 and extends into the cylinder 16, the inner pipe 18 cooperates with the annular electromagnet 13, the cylinder 16, the outer pipe 17, the inner pipe 18, the support 20, the third electric push rod 21 and the baffle 22 can be driven to rotate by starting the motor 15, the position of the inner pipe 18 can be adjusted to any position at the bottom of the annular electromagnet 13, different positions of the steel ball can be conveniently received, then the baffle 22 can be driven to move horizontally by starting the third electric push rod 21, so that the opening of the bottom of the cylinder 16 can be switched, and the steel ball can be conveniently caused to fall.

[0045] As a preferred scheme of the utility model, the bottom of the outer pipe 17 is fixedly installed with a second electric push rod 19, the output shaft of the second electric push rod 19 is fixedly installed at the bottom of the inner pipe 18, the inner pipe 18 and the outer pipe 17 can be caused to automatically extend and retract by starting the second electric push rod 19, the length between the inner pipe 18 and the outer pipe 17 can be adjusted, and the steel ball at the bottom of the annular electromagnet 13 can be conveniently received by the inner pipe 18.

[0046] It should be noted that: specific models of the first electric sliding rail 3, the first electric push rod 9, the second electric sliding rail 11, the annular electromagnet 13, the motor 15, the second electric push rod 19 and the third electric push rod 21 are selected by the person skilled in the relevant art, and the above first electric sliding rail 3, first electric push rod 9, second electric sliding rail 11, annular electromagnet 13, motor 15, second electric push rod 19 and third electric push rod 21 all belong to the prior art, and the scheme is not described in detail.

[0047] The utility model discloses a work principle: in use, first, first electric sliding rail 3, first electric push rod 9, second electric sliding rail 11, annular electromagnet 13, motor 15, second electric push rod 19 and third electric push rod 21 are connected to the external power supply, then through the glass to be detected is placed on the top of placing plate 8, then starts four first electric push rod 9 can drive four clamping plates 10 to be close to each other, can realize the clamping fixation of glass, when glass is fixed, through the start of two first electric sliding rail 3 can drive connecting block 4 and bearing box 5 to move up and down, thereby can adjust the distance between glass and steel ball, to realize the drop experiment of different height steel ball to glass, then through the start of third electric push rod 21 can drive baffle 22 to move horizontally, thereby can realize the switch operation of the opening of cylinder 16 bottom, the falling of steel ball is convenient and carries out the drop detection experiment to glass, when glass detection is completed, through the start of second electric sliding rail 11 can drive connecting rod 12 and annular electromagnet 13 to carry out height adjustment, when annular electromagnet 13 is moved down, can move to the inside of bearing box 5, at this moment, annular electromagnet 13 is connected to the power supply, can adsorb steel ball, at this moment, annular electromagnet 13 is moved up and can drive steel ball to move up and move to the bottom of top plate 14, at this moment, through the start of motor 15 can drive cylinder 16, outer tube 17, inner tube 18, support 20, third electric push rod 21 and baffle 22 to rotate, can make the position adjustment of inner tube 18 to the arbitrary position of annular electromagnet 13 bottom, it is convenient to support the steel ball of different positions, at this moment, through the start of second electric push rod 19 can drive inner tube 18 and outer tube 17 to carry out automatic telescopic, can adjust the length between inner tube 18 and outer tube 17, at this moment, when inner tube 18 telescopic to the lower side of steel ball, annular electromagnet 13 is de-energized and can make steel ball drop and enter cylinder 16 inside and carry out collection.

[0048] The above, only for the preferable specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any skilled in the technical field of technology in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of thought add up to equivalent replacement or change, all should cover in the protection scope of the utility model.

Claims

1. A steel ball drop test apparatus, comprising a base (1), characterized in that, The experimental setup also includes: The bottom end of the column (2) is fixedly installed on the top of the base (1); The first electric slide rail (3) is provided in two, and both first electric slide rails (3) are fixedly installed on the front side of the column (2); Connecting block (4), the rear side of the connecting block (4) is respectively installed on the front side of the two first electric slide rails (3), and the connecting block (4) is slidably connected to the two first electric slide rails (3); The carrier box (5) is fixedly installed at the front end of the connecting block (4); Mounting base (7), the mounting base (7) is fixedly installed on the bottom inner wall of the bearing box (5), the top of the mounting base (7) is fixedly installed with a placement plate (8), the top of the placement plate (8) is fixedly installed with four first electric push rods (9), and the output shafts of the four first electric push rods (9) are all fixedly installed with clamps (10). A steel ball conveying assembly, comprising: a second electric slide rail (11), a connecting rod (12), and an annular electromagnet (13). The second electric slide rail (11) is fixedly installed on the front side of the column (2). The rear end of the connecting rod (12) is installed on the front side of the second electric slide rail (11), and the connecting rod (12) is slidably connected to the second electric slide rail (11). The annular electromagnet (13) is fixedly installed on the bottom end of the connecting rod (12). A steel ball falling assembly is provided at the top of the column (2) and is used in conjunction with a ring electromagnet (13).

2. The steel ball drop test apparatus according to claim 1, characterized in that, The mounting base (7) is tapered.

3. The steel ball drop test apparatus according to claim 1, characterized in that, A discharge gate (6) is installed on the bottom inner wall of the carrier box (5).

4. The steel ball drop test apparatus according to claim 1, characterized in that, The right side of the column (2) is provided with scale lines.

5. The steel ball drop test apparatus according to claim 1, characterized in that, The steel ball falling assembly includes a top plate (14), a motor (15), a cylinder (16), an outer tube (17), an inner tube (18), a bracket (20), a third electric push rod (21), and a baffle (22). The bottom of the top plate (14) is fixedly installed on the top of the column (2), the motor (15) is fixedly installed on the top of the top plate (14), the output shaft of the motor (15) passes through the top plate (14) and is fixedly installed on the top of the cylinder (16), and the right end of the outer tube (17) is fixedly connected to the cylinder (16). The inner tube (18) extends to the inside of the outer tube (17) and slides in connection with the inner wall of the outer tube (17). The bracket (20) is fixedly installed on the rear side of the cylinder (16). The third electric push rod (21) is fixedly installed on the bracket (20). The output shaft of the third electric push rod (21) is fixedly installed on the rear end of the baffle (22). The front end of the baffle (22) passes through the rear side of the cylinder (16) and extends into the cylinder (16). The inner tube (18) cooperates with the annular electromagnet (13).

6. The steel ball drop test apparatus according to claim 5, characterized in that, The bottom of the outer tube (17) is fixedly installed with a second electric push rod (19), and the output shaft of the second electric push rod (19) is fixedly installed at the bottom of the inner tube (18).

Images