Automatic height measuring device for electric cylinder driving battery

Abstract

The utility model discloses an electric cylinder driving battery automatic height measuring device, which comprises a base, a placing plate, a support frame, a transverse frame, a distance measuring sensor, an electric cylinder assembly and a movable plate, and is provided with a buffer device, after the movable plate is contacted with a battery, when a telescopic rod of an electric cylinder continues to move downwards, the buffer device can absorb excess pressure, and the battery is fixed. The battery or the measuring device is prevented from being damaged due to overlarge stress, the equipment and the measured battery are effectively protected, the push switch in the elastic rod assembly can automatically trigger the electric cylinder to stop running when the movable plate is blocked, the electric cylinder lead screw is prevented from being damaged due to continuous stress, and the service life of the equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery detection technical field, concretely is a kind of automatic height measuring device of battery cylinder drive battery. BACKGROUND

[0002] In battery production and detection process, accurately measure the height of battery is one of important links to ensure product quality, and traditional manual measurement method is inefficient, and it is easy to cause inaccurate measurement result due to human operation error;

[0003] Although the existing automatic height measuring device can improve measurement efficiency, but often lack buffering protection mechanism in measurement process, battery or measurement device itself is easily damaged due to excessive pressure, in addition, part of device cannot automatically stop power transmission when measuring the height of battery, which may cause key components such as battery cylinder lead screw to be damaged, affect the service life and measurement accuracy of equipment. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides an automatic height measuring device of battery cylinder drive battery, which solves the above-mentioned problems.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: an automatic height measuring device of battery cylinder drive battery, comprising base 1, placing plate 2, support frame 3, cross frame 4, distance measuring sensor 5, battery cylinder assembly 6 and movable plate 7, the top front side of base 1 is fixed with placing plate 2, the bottom rear side of support frame 3 is fixedly connected with base 1, the front end bottom of support frame 3 is fixed with cross frame 4, and the bottom of cross frame 4 is installed with distance measuring sensor 5;

[0008] Movable plate 7 is arranged above placing plate 2, battery cylinder assembly 6 includes battery cylinder 61, telescopic rod 62 and buffer device 63, battery cylinder 61 is fixed on cross frame 4, telescopic rod 62 bottom end of battery cylinder 61 bottom is connected with buffer device 63, and the bottom end of buffer device 63 is connected with movable plate 7.

[0009] Preferably, the buffer device 63 comprises four connecting rods 631, a connecting head one 632, a connecting head two 633, an elastic rod assembly 634 and a rhombus frame 635, the four connecting rods 631 are connected in the rhombus frame 635 through rotating shafts, the rotating shafts at the upper and lower ends of the rhombus frame 635 are rotatably connected with the connecting head one 632 and the connecting head two 633 respectively, the elastic rod assembly 634 is rotatably connected with the rotating shafts at the left and right ends of the rhombus frame 635, the top end of the connecting head one 632 is fixedly connected with the bottom end of the telescopic rod 62 of the electric cylinder 61, and the bottom end of the connecting head two 633 is fixedly connected with the movable plate 7.

[0010] Preferably, the elastic rod assembly 634 comprises a straight pipe 6341, a movable block 6342, a press switch 6343, a straight rod 6344 and a spring 6345, the movable block 6342 is arranged on the left and right sides of the inside of the straight pipe 6341 and is slidably connected with the inner wall of the straight pipe 6341, the press switch 6343 is arranged between the two movable blocks 6342 and is fixedly connected with one of the movable blocks 6342, the straight rod 6344 is fixedly arranged on the outer side of each of the two movable blocks 6342 and is rotatably connected with the rotating shaft at the left or right end of the rhombus frame 635, the spring 6345 is elastically connected between the outer side of each of the two movable blocks 6342 and the left or right side wall of the inside of the straight pipe 6341, and the spring 6345 is sleeved on the outside of the straight rod 6344.

[0011] Preferably, the movable plate 7 is provided with the sliding block 71 on the left and right sides of the top end, the sliding block 71 is vertically slidably connected with the slide rail 72, and the slide rail 72 is fixedly arranged on the inner side of the support frame 3.

[0012] Preferably, the support frame 3 is provided with the shell 8 on the outer side, and the controller assembly 9 is arranged on the top of the front end surface of the shell 8.

[0013] Preferably, the surface of the movable block 6342 is smooth, and the inner wall of the straight pipe 6341 is attached to the movable block 6342.

[0014] (Three) beneficial effects

[0015] The utility model provides a kind of battery automatic height measuring device driven by electric cylinder.It has the following beneficial effects: by setting buffer device, when the telescopic rod of electric cylinder continues to move down after movable plate contacts battery, buffer device can absorb excess pressure, avoid battery or measuring device from being damaged due to excessive force, effectively protect equipment and measured battery, the press switch design in elastic rod assembly can automatically trigger electric cylinder to stop operation when movable plate is blocked, avoid electric cylinder screw from being damaged due to continuous force, prolong equipment service life. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic view of the utility model;

[0017] Figure 2 It is the internal structure schematic view of the utility model;

[0018] Figure 3 It is the internal structure front view of the utility model;

[0019] Figure 4 It is the buffer device structure schematic view in the utility model;

[0020] Figure 5 It is the internal structure schematic view of the utility model in elastic rod assembly.

[0021] In the drawing: base-1, placing plate-2, support frame-3, cross frame-4, distance measuring sensor-5, electric cylinder assembly-6, movable plate-7, shell-8, controller assembly-9, electric cylinder-61, telescopic rod-62, buffer device-63, sliding block-71, slide rail-72, connecting rod-631, connecting head one-632, connecting head two-633, elastic rod assembly-634, rhombus frame-635, straight pipe-6341, movable block-6342, press switch-6343, straight rod-6344, spring-6345. DETAILED DESCRIPTION

[0022] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-3 The utility model provides a kind of electric cylinder drive battery automatic height measuring device technical scheme: a kind of electric cylinder drive battery automatic height measuring device, including base 1, placing plate 2, support frame 3, cross frame 4, distance measuring sensor 5, electric cylinder assembly 6 and movable plate 7, the top front side of base 1 is fixed with placing plate 2, the bottom rear side of support frame 3 is fixedly connected with base 1, the front end bottom of support frame 3 is fixed with cross frame 4, the bottom of cross frame 4 is installed with distance measuring sensor 5, the outside of support frame 3 is fixed with shell 8, the front end face top of shell 8 is installed with controller assembly 9;

[0024] The movable plate 7 is arranged above the placing plate 2, the electric cylinder assembly 6 comprises an electric cylinder 61, an extension rod 62 and a buffer device 63, the electric cylinder 61 is fixed on the cross frame 4, the bottom end of the extension rod 62 at the bottom of the electric cylinder 61 is connected with the buffer device 63, and the bottom end of the buffer device 63 is connected with the movable plate 7;

[0025] The top end of the movable plate 7 is fixed with sliding blocks 71 on the left and right sides, the sliding blocks 71 are vertically slidably connected with sliding rails 72, and the sliding rails 72 are fixed to the inner side of the support frame 3; the movement track of the sliding blocks 71 is limited through the sliding rails 72, so that the movement stability of the movable plate 7 is increased, and the inclination of the movable plate 7 affecting the measurement result of the battery is avoided.

[0026] Please refer to Figure 4 The buffer device 63 comprises connecting rods 631, connecting heads one 632, connecting heads two 633, elastic rod assemblies 634 and a rhombus frame 635, four connecting rods 631 are arranged, the four connecting rods 631 are connected in a rhombus frame 635 through rotating shafts, the rotating shafts between the four connecting rods 631 are rotatably connected, the rotating shafts at the upper and lower ends of the rhombus frame 635 are rotatably connected with the connecting heads one 632 and the connecting heads two 633 respectively, the elastic rod assemblies 634 are rotatably connected with the rotating shafts at the left and right ends of the rhombus frame 635, the top end of the connecting head one 632 is fixedly connected with the bottom end of the extension rod 62 of the electric cylinder 61, and the bottom end of the connecting head two 633 is fixedly connected with the movable plate 7.

[0027] Please refer to Figure 5 The elastic rod assembly 634 comprises straight pipes 6341, movable blocks 6342, press switches 6343, straight rods 6344 and springs 6345, the inside left and right sides of the straight pipe 6341 are both provided with movable blocks 6342, the movable blocks 6342 are slidably connected with the inner wall of the straight pipe 6341, the press switch 6343 is arranged between the two movable blocks 6342, and the press switch 6343 is fixedly connected with one of the movable blocks 6342, the outer side ends of the two movable blocks 6342 are both fixed with straight rods 6344, and the two straight rods 6344 are rotatably connected with the rotating shafts at the left and right ends of the rhombus frame 635 respectively, the outer side ends of the two movable blocks 6342 are elastically connected with the inside left and right side walls of the straight pipe 6341 through springs 6345, and the springs 6345 are sleeved on the outside of the straight rods 6344;

[0028] The surface of the movable block 6342 is smooth, and the inner wall of the straight pipe 6341 is attached to the movable block 6342, so that the movable block 6342 can slide horizontally in the straight pipe 6341;

[0029] The press switch 6343 is an electronic switch, which is a kind of well-known technology in the field of electronic components, and realizes the circuit on-off by applying mechanical pressure. The press switch 6343 is used to trigger the stop operation of the electric cylinder 61. When the telescopic rod 62 of the electric cylinder 61 moves downward, the movable plate 7 is driven to move downward by the buffer device 63. When the movable plate 7 moves to the top end of the battery and is in close contact with the battery, the telescopic rod 62 continues to move downward, so that the distance between the two movable blocks 6342 is expanded, and the press switch 6343 is released. When the press switch 6343 is released, the stop control of the electric cylinder 61 is triggered, so that the power transmission is automatically disconnected when the movable plate 7 is blocked, and the screw rod of the electric cylinder 61 is protected.

[0030] The pre-tightening force of the spring 6345 needs to be ensured. When the telescopic rod 62 moves downward, the movable plate 7 is first driven to move downward by the buffer device 63, so that the movable plate 7 is not moved to the top end of the battery when the pre-tightening force of the spring 6345 is insufficient. The distance between the two movable blocks 6342 is expanded.

[0031] In use, first, the battery to be measured is placed on the placing plate 2, and then the telescopic rod 62 of the electric cylinder 61 is controlled to move downward. The telescopic rod 62 drives the movable plate 7 to move downward through the buffer device 63. The movable plate 7 drives the sliding block 71 to move downward along the slide rail 72. The movable plate 7 moves to the top end of the battery and is in close contact with the battery. At this time, the telescopic rod 61 continues to move downward, so that the distance between the upper and lower ends of the rhombus frame 635 is shortened, and the distance between the left and right ends of the rhombus frame 635 is increased. The rhombus frame 635 pulls the two straight rods 6344 through the rotating shafts at the left and right ends, respectively. The two straight rods 6344 drive the two movable blocks 6342 to expand, and the press switch 6343 between the two movable blocks 6342 is released. When the press switch 6343 is released, the stop control of the electric cylinder 61 is triggered, so that the power transmission is automatically disconnected when the movable plate 7 is blocked, and the screw rod of the electric cylinder 61 is protected.

[0032] After the electric cylinder 61 stops operating, it is judged that the movable plate 7 is in close contact with the top end of the battery. The straight-line distance between the movable plate 7 and the battery is measured by the distance measuring sensor 5, and the height of the battery is calculated.

[0033] After the height of the battery is measured, the telescopic rod 62 of the electric cylinder 61 is controlled to move upward, and the movable plate 7 is driven to move upward. The spring 6345 generates elastic potential energy to drive the two movable blocks 6342 to contract, so that the two movable blocks 6342 are reset to the pressing state of the press switch 6343. After the movable plate 7 moves upward, the battery whose height has been measured can be taken out.

[0034] The control mode of the utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the provision of the power supply belong to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device. Therefore, the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0035] The control mode of the utility model is automatic control through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of the power supply also belongs to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model will not explain the control mode and the circuit connection in detail.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic height measuring device driven by an electric cylinder, comprising a base (1), a placing plate (2), a support frame (3), a cross frame (4) and a distance measuring sensor (5), the top front side of the base (1) is fixed with the placing plate (2), the bottom rear side of the support frame (3) is fixedly connected with the base (1), the front end bottom of the support frame (3) is fixed with the cross frame (4), and the bottom of the cross frame (4) is installed with the distance measuring sensor (5). characterized in that It also comprises an electric cylinder assembly (6) and a movable plate (7), the movable plate (7) is arranged above the placing plate (2), the electric cylinder assembly (6) comprises an electric cylinder (61), a telescopic rod (62) and a buffer device (63), the electric cylinder (61) is fixed on the cross frame (4), the bottom telescopic rod (62) of the electric cylinder (61) is connected with the buffer device (63), and the bottom of the buffer device (63) is connected with the movable plate (7).

2. The battery automatic height measuring device driven by electric cylinder according to claim 1, characterized in that: The buffer device (63) comprises four connecting rods (631), a connecting head one (632), a connecting head two (633), an elastic rod assembly (634) and a rhombus frame (635), the four connecting rods (631) are arranged in a rhombus frame (635) through the rotation shafts, the four connecting rods (631) are rotatably connected through the rotation shafts, the upper and lower ends of the rhombus frame (635) are rotatably connected with the connecting head one (632) and the connecting head two (633) respectively, the left and right ends of the elastic rod assembly (634) are rotatably connected with the rotation shafts of the left and right ends of the rhombus frame (635), the top end of the connecting head one (632) is fixedly connected with the bottom end of the telescopic rod (62) of the electric cylinder (61), and the bottom end of the connecting head two (633) is fixedly connected with the movable plate (7).

3. The battery automatic height measuring device driven by electric cylinder according to claim 2, characterized in that: The elastic rod assembly (634) comprises a straight pipe (6341), a movable block (6342), a press switch (6343), a straight rod (6344) and a spring (6345), the inside left and right sides of the straight pipe (6341) are both provided with the movable block (6342), the movable block (6342) is slidably connected with the inner wall of the straight pipe (6341), the press switch (6343) is arranged between the two movable blocks (6342), and the press switch (6343) is fixedly connected with one of the movable blocks (6342), the outer side ends of the two movable blocks (6342) are both fixed with the straight rod (6344), the left and right sides of the straight pipe (6341) are both extended with the two straight rods (6344) which are rotatably connected with the rotation shafts of the left and right ends of the rhombus frame (635), the outer side ends of the two movable blocks (6342) are respectively elastically connected with the inside left and right side walls of the straight pipe (6341) through the springs (6345), and the springs (6345) are sleeved on the outer sides of the straight rods (6344).

4. The battery height measuring device driven by electric cylinder according to claim 1, characterized in that: The top left and right sides of the movable plate (7) are respectively fixed with the sliding blocks (71), the sliding blocks (71) are vertically slidably connected with the slide rails (72), and the slide rails (72) are fixed on the inner side of the support frame (3).

5. The battery height measuring device driven by electric cylinder according to claim 1, characterized in that: The outer side of the support frame (3) is fixed with an outer shell (8), and the top of the front end surface of the outer shell (8) is installed with a controller assembly (9).

6. The battery automatic height measuring device driven by electric cylinder according to claim 3, characterized in that: The surface of the movable block (6342) is smooth, and the inner wall of the straight pipe (6341) is attached to the movable block (6342).

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