A mechanical vibration detection device for industrial equipment operation

Abstract

The present invention discloses a mechanical vibration detection device for industrial equipment operation, which relates to the field of vibration detection technology, and is intended to solve the technical problem that it is difficult to detect the subtle abnormal vibration or small deviation vibration of the vibrating feeding plate by manual observation detection method, including the vibrating feeding plate, the detection platform, the amplitude detection component and the frequency detection component, the first detection component includes the first vibration transmission head, the first swing amplitude plate, the fixed column one and the fixed rod, the fixed rod end is connected with the second swing amplitude plate, the second detection component includes the second vibration transmission head, the first vibration plate and the fixed column three, the other side wall of the first vibration plate is integrally formed with a frame plate, the side wall of the frame plate is integrally formed with the second vibration plate, and the frequency detection component includes a gear group one arranged at the bottom of the second swing amplitude plate, a gear group two arranged below the second vibration plate and an observation plate arranged on the top surface of the detection platform. The present invention has the advantage of being able to more accurately detect the amplitude abnormality of the vibrating feeding plate.

Description

Technical Field

[0001] The present invention relates to the field of vibration detection technology, and more specifically to a mechanical vibration detection device for industrial equipment operation. Background Art

[0002] Mechanical vibration detection equipment is an important tool for monitoring and analyzing the vibration of mechanical systems;

[0003] The dynamic balancing test of mechanical structures is a key technology used to ensure the stability and reliability of mechanical systems during operation. The purpose of dynamic balancing test is to determine the imbalance of rotating or reciprocating parts in working state and take corresponding measures to correct the imbalance. This test is essential for reducing abnormal vibration, reducing noise, extending component life and improving the overall performance of mechanical systems.

[0004] On the automated assembly line of electronic components, abnormal vibration of the vibrating feeder tray may cause component position deviation, unstable feeding speed, and uneven feeding, thus affecting the efficiency of the entire production process. Continuous abnormal vibration may mean wear, looseness or damage of components. Timely vibration detection of the vibrating feeder tray can detect problems in advance, avoid sudden failure and shutdown, and reduce maintenance costs and losses caused by production interruptions.

[0005] The existing vibration detection of the vibrating feeder usually relies on the staff to observe the feeding situation and touch the vibrating feeder with their palms to feel the vibration situation, so as to judge the operation of the vibrating feeder. Although the manual observation detection method can make the vibrating feeder work normally, it is difficult to detect subtle abnormal vibrations, that is, it is impossible to detect small deviation vibrations during the vibration of the vibrating feeder. Long-term deviation vibrations can easily cause serious wear and damage to the internal parts of the vibrating feeder, resulting in economic losses. In view of this, we propose a mechanical vibration detection device for industrial equipment operation. Summary of the invention

[0006] The object of the present invention is to provide an industrial equipment operation mechanical vibration detection device to solve the technical problem that it is difficult to detect subtle abnormal vibrations or small-amplitude deviation vibrations of a vibrating feeding tray by manual observation.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: an industrial equipment operation mechanical vibration detection device, comprising a vibration feeding tray, a detection table, an amplitude detection component and a vibration frequency detection component;

[0008] The detection platform is arranged on the side of the vibrating feeding plate, the amplitude detection component and the vibration frequency detection component are arranged on the top surface of the detection platform, and the amplitude detection component includes a first detection component and a second detection component;

[0009] The first detection component includes a first vibration transmitting head arranged on the side wall of the vibrating feeding disc, the side wall of the first vibration transmitting head is connected to a first swing plate, the side wall of the first swing plate is rotatably connected to a first fixing column, the other side wall of the first swing plate is connected to a fixing rod, the end of the fixing rod is connected to a second swing plate, a rotation groove is provided at the end of the second swing plate, a limiting column is provided at the end of the second swing plate, a rotating plate is provided in the rotating groove, the rotating plate is provided with a long groove from top to bottom, the limiting column is provided in the long groove, an indicating column is connected to the end of the rotating plate, a rotating bearing is provided on the circumferential side wall of the indicating column, a fixing column is connected to a second fixing column on the circumferential inner wall of the rotating bearing, and an indicating needle is provided at the end of the indicating column;

[0010] The second detection component includes a second vibration transmission head arranged on the side wall of the vibration feeding tray, the side wall of the second vibration transmission head is connected to the first vibration plate, the side wall of the first vibration plate is rotatably connected to a fixing column three, the other side wall of the first vibration plate is integrally formed with a frame plate, the side wall of the frame plate is provided with a frame hole, the side wall of the frame plate is integrally formed with a second vibration plate, and the end of the second vibration plate is provided with a structure identical to that of the second swing amplitude plate;

[0011] The bottoms of the first, second and third fixing columns are connected to the top surface of the detection platform, the fixing rods penetrate the side walls of the frame plate, and the fixing rods are movably connected to the frame plate through the frame holes;

[0012] The vibration frequency detection component includes a gear set 1 arranged at the bottom of the second swing amplitude plate, a gear set 2 arranged below the second vibration plate and an observation plate arranged on the top surface of the detection platform.

[0013] Preferably, the first vibration transmitting head includes a bottom drag one connected to the side wall of the first swing amplitude plate, the top surface of the bottom drag one is provided with a clamping plate one, the symmetrical two side walls of the bottom drag one are provided with a fixed block one of the same structure, the symmetrical two side walls of the clamping plate one are provided with a fixed block two corresponding to the fixed block one, the clamping plate one is connected to the bottom drag one by bolts penetrating the fixed block one and the fixed block two, the other side wall of the bottom drag one is connected to a spring one, the other end of the spring one is connected to a fixed plate, the bottom surface of the fixed plate is connected to the top surface of the detection table, the bottom surface of the clamping plate one is set to an inclined surface matching the inner side wall of the vibrating feeding disk opening, and one side wall of the bottom drag is set to an "L"-shaped structure matching the outer side wall of the vibrating feeding disk opening.

[0014] Preferably, the second vibration transmitting head includes a bottom drag second connected to the side wall of the first vibration plate, the side wall of the bottom drag second is provided with the same structure as one side wall of the bottom drag, the top surface of the bottom drag second is provided with a clamping plate second, the side wall of the clamping plate second is provided with the same structure as one side wall of the clamping plate, and the bottom surface of the clamping plate second is set to a shape matching the inner side wall of the opening of the vibration feeding plate.

[0015] Preferably, a support plate is provided on the circumferential side wall of the indicator column, and a roller is rotatably connected to the bottom of the support plate.

[0016] Preferably, the top surface of the detection platform is provided with two slide grooves with the same structure and two scale plates with the same structure, the slide groove is an arc-shaped structure, the scale plate is a fan-shaped structure, the roller is slidably connected in the slide groove, and the indicator needle is arranged above the scale plate.

[0017] Preferably, a slide plate is connected to the bottom of the second swing plate, and two pulleys 1, 2 and 3 are arranged on the side wall of the slide plate. Arc sliding rods are arranged at the bottom of the two pulley 1s, pulley 2 is arranged at the bottom of the arc sliding rod, and another arc sliding rod with the same structure is arranged at the bottom of the pulley 3. The arc sliding rod is an arc-shaped cylindrical structure, and a fixing frame is arranged at the end of the arc sliding rod, and a supporting block is connected to the bottom of the fixing frame. The bottom surface of the supporting block is connected to the top surface of the detection platform, and the bottom of the second vibration plate is provided with a structure same as the bottom of the second swing plate.

[0018] Preferably, the gear set 1 includes a fixed frame connected to the top surface of the detection platform, and gear 1 and gear 2 are rotatably connected in the fixed frame. A push block is provided at the tooth mouth of the gear 1, and the push block passes through a rotating column from top to bottom and is rotatably connected to the rotating column. A square block is connected to the top surface of the rotating column, and the top surface of the square block is connected to the bottom of the second swing plate. The bottom of the square block is connected to a limit rod, and a plurality of springs 2 are provided between the side wall of the limit rod and the side wall of the push block, and the side wall of the limit rod is connected to the limit plate.

[0019] Preferably, gear one and gear two are coaxially connected, the output end of gear two is meshedly connected with gear three, the output end of gear three is meshedly connected with gear four, the output end of gear four is meshedly connected with gear five, the gear set two is provided with gear six and gear seven with the same structure as gear one and gear two, the output end of gear seven is meshedly connected with gear eight, the output end of gear eight is meshedly connected with gear nine, the output end of gear nine is meshedly connected with gear ten, and the output end of gear ten is meshedly connected with the terminal gear.

[0020] Preferably, a toothed disc meshingly connected with the output end of gear five and the output end of the terminal gear is provided at the bottom of the observation disc, and the toothed disc is rotatably connected to the top surface of the detection platform via a rotating shaft. The rotating shaft of the toothed disc passes through the top surface of the observation disc and is connected to a rotating needle. A plurality of reference blocks are provided on the inner side wall of the observation disc.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention enables the first vibration transmitting head to be pressed against the plate mouth of the vibrating feeding plate, so that when the vibrating feeding plate is working and vibrating, it can drive the first vibration transmitting head to vibrate, and the amplitude generated during the vibration causes the first vibration transmitting head to move back and forth, driving the first swing plate to reciprocate along the fixed column one, and further driving the fixed rod and the second swing plate to reciprocate, and the vibration amplitude of the vibrating feeding plate itself is small, so that the vibration amplitude of the first vibration transmitting head is small, and the first vibration transmitting head, the fixed rod and the second swing plate cooperate with the fixed column one to form a mechanical lever structure, so that the second swing plate amplifies the amplitude, that is, the displacement distance of the second swing plate becomes larger, further driving the rotating plate to displace, so that the indicating column rotates around the fixed column two, and the indicating column cooperates with the fixed column two to form a second mechanical lever structure, further amplifying and expressing the amplitude of the second swing plate through the indicating column, so that the indicating needle swings back and forth on the scale plate, and by observing the amplitude of each swing of the indicating needle, the amplitude abnormality of the vibrating feeding plate can be detected, and the deviation vibration of the vibrating feeding plate can be detected by detecting the amplitude abnormality.

[0023] 2. The present invention also designs a first detection component and a second detection component. The two groups of detection components are cross-arranged, and can detect the amplitude of two points of the vibrating feeder tray, so that the amplitude of the vibrating feeder tray in different directions can be detected, thereby improving the detection range of the device for the vibrating feeder tray.

[0024] 3. The present invention can also drive the push block at the bottom thereof to push forward along the tooth position of gear one when the second swing plate reciprocates, so that gear one rotates, and further rotates gear two coaxially connected with the gear, and further drives gear three, gear four and gear five to rotate. Gear five drives the toothed disk to rotate, so that the rotating needle on the rotating shaft of the toothed disk rotates in the observation disk. By observing the time required for the rotating needle to rotate one circle in the observation disk through the reference block, the abnormal vibration frequency of the vibrating feed disk can be detected. When the vibration frequency of the vibrating feed disk is too fast, the swing frequency of the second swing plate will be accelerated, and the speed of the rotating needle will be further accelerated, so that the time required for the rotating needle to rotate one circle is shorter, and the subtle abnormal vibration of the vibrating feed disk can be detected by detecting the vibration frequency of the vibrating feed disk.

[0025] 4. The present invention can also drive the push block at the bottom thereof to push forward along the tooth position of gear six when the second vibration plate reciprocates, so that gear six rotates, and further rotates gear seven coaxially connected to gear six, and further drives gear eight, gear nine, gear ten and the terminal gear to rotate, and further drives the toothed disc to rotate. Through the joint transmission of the second swing plate and the second vibration plate, the toothed disc can rotate more smoothly, thereby improving the rotation effect of the toothed disc.

[0026] 5. The present invention also designs the side walls of the push blocks to be arc-shaped surfaces, so that when the two push blocks are pushed in the forward direction, they can drive the rotation of gear one and gear six, and when pushed in the reverse direction, the arc surfaces of the push blocks are consistent with the direction of the tooth openings of gear one and gear six, and the push blocks rotate around the rotating column, losing the thrust on gear one and gear six, preventing gear one and gear six from rotating in the reverse direction. After the push blocks are reset, they can be thrusted by spring two, so that the push heads of the two push blocks are respectively engaged in the tooth openings of gear one and gear six, which is convenient for pushing the gears to rotate next time and ensures that gear one and gear six are difficult to reverse.

[0027] 6. The present invention also presses the bottom drag of the first vibration transmitting head against the outer wall of the opening of the vibrating feeder disk, engages the bottom surface of the clamping plate with the inner wall of the opening of the vibrating feeder disk, and fixes the clamping plate above the bottom drag with bolts, so that the bottom drag and the clamping plate clamp the opening of the vibrating feeder disk, and the second vibration transmitting head clamps and tightens the opening of the vibrating feeder disk in the same way, which can more accurately transmit the vibration of the vibrating feeder disk to the first vibration transmitting head and the second vibration transmitting head, ensuring that the first vibration transmitting head and the second vibration transmitting head are not easy to separate from the vibrating feeder disk during the vibration transmission process, thereby improving the stability and reliability of the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall use state structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the first detection component of the present invention;

[0031] Figure 4 It is an enlarged schematic diagram of the indicator column structure of the present invention;

[0032] Figure 5 It is an enlarged schematic diagram of the indicator needle structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the split structure of the first vibration transmission head of the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the second detection component of the present invention;

[0035] Figure 8 It is a schematic diagram of the split structure of the second vibration transmission head of the present invention;

[0036] Fig. 9 It is a schematic diagram of the bottom pulley structure of the second swing plate of the present invention;

[0037] Fig.10 It is a partial structural schematic diagram of a gear set of the present invention;

[0038] Fig.11 It is a schematic diagram of the push block structure of the present invention;

[0039] Fig.12 It is a schematic diagram of the geared disc transmission structure of the present invention.

[0040] Description of the numbers in the figure:

[0041] 1. Vibration feeding tray; 2. Testing table; 3. Amplitude detection component; 4. Vibration frequency detection component;

[0042] 201, slideway; 202, scale plate;

[0043] 31. First detection component; 311. First vibration transmitting head; 3111. Clamping plate 1; 3112. Bottom drag 1; 3113. Fixed block 1; 3114. Fixed block 2; 3115. Spring 1; 3116. Fixed plate; 312. First swing plate; 313. Fixed rod; 314. Second swing plate; 3141. Rotating groove; 3142. Limiting column; 3143. Slide plate; 3144. Pulley 1; 3145. Pulley 2; 3146. Pulley 3; 3147. Arc slide rod; 3148. Fixed frame; 3149. Support block; 315. Rotating plate; 3151. Long groove; 316. Indicator column; 3161. Indicator needle; 3162. Support plate; 3163. Roller; 317. Fixed column 1; 318. Fixed column 2; 319. Rotating bearing;

[0044] 32, second detection assembly; 321, second vibration transmitting head; 3211, clamping plate 2; 3212, bottom drag 2; 322, first vibration plate; 323, frame plate; 3231, frame hole; 324, second vibration plate; 325, fixing column 3;

[0045] 41. Gear set 1; 4101. Fixed frame; 4102. Gear 1; 4103. Gear 2; 4104. Push block; 4105. Rotating column; 4106. Square block; 4107. Limit rod; 4108. Limit plate; 4109. Spring 2; 4110. Gear 3; 4111. Gear 4; 4112. Gear 5;

[0046] 42, gear set 2; 4201, gear 6; 4202, gear 7; 4203, gear 8; 4204, gear 9; 4205, gear 10; 4206, final gear;

[0047] 43. Observation disc; 4301. Toothed disc; 4302. Rotating needle; 4303. Reference block. DETAILED DESCRIPTION

[0048] like Figures 1 to 12 As shown, the present invention relates to an industrial equipment operation mechanical vibration detection device, comprising a vibration feeding plate 1, a detection table 2, an amplitude detection component 3 and a vibration frequency detection component 4;

[0049] In the embodiment of the present invention, the detection platform 2 is arranged on the side of the vibrating feeding plate 1; the amplitude detection component 3 and the vibration frequency detection component 4 are arranged on the top surface of the detection platform 2; the amplitude detection component 3 includes a first detection component 31 and a second detection component 32; the top surface of the detection platform 2 is provided with two chutes 201 of the same structure and two scale plates 202 of the same structure, the chutes 201 are of arc-shaped structure, and the scale plates 202 are of fan-shaped structure;

[0050] The first detection component 31 includes a first vibration head 311 arranged on the side wall of the vibrating feeding plate 1, the side wall of the first vibration head 311 is connected to a first swing plate 312, the side wall of the first swing plate 312 is rotatably connected to a fixed column 317, the other side wall of the first swing plate 312 is connected to a fixed rod 313, the end of the fixed rod 313 is connected to a second swing plate 314, the end of the second swing plate 314 is provided with a rotation groove 3141, the end of the second swing plate 314 is provided with a limiting column 3142, a rotating plate 315 is provided in the rotating groove 3141, and the rotating plate 315 is provided in the rotating groove 3141. The moving plate 315 is provided with a long groove 3151 from top to bottom, the limiting column 3142 is arranged in the long groove 3151, the end of the rotating plate 315 is connected with an indicating column 316, the circumferential side wall of the indicating column 316 is provided with a rotating bearing 319, the circumferential inner wall of the rotating bearing 319 is connected with a fixed column 318, and the end of the indicating column 316 is provided with an indicating needle 3161; the present invention can drive the first vibrating head 311 to vibrate when the vibrating feeding disc 1 is working and generating vibration, and the first vibrating head 311 can be driven to vibrate when vibrating. The generated amplitude causes the first vibration head 311 to move back and forth, driving the first swing plate 312 to reciprocate along the fixed column 317, further driving the fixed rod 313 and the second swing plate 314 to reciprocate. The vibration feeding plate itself has a small vibration amplitude, which makes the vibration amplitude of the first vibration head 311 small. The first vibration head 311, the fixed rod 313 and the second swing plate 314 cooperate with the fixed column 317 to form a mechanical lever structure, which makes the second swing plate 314 amplify the amplitude, that is, the displacement distance of the second swing plate 314 becomes larger, further The rotating plate 315 is further driven to move, so that the indicator column 316 rotates around the fixed column 318, and the indicator column 316 cooperates with the fixed column 318 to form a second mechanical lever structure, and the amplitude of the second swing plate 314 is further amplified and expressed through the indicator column 316, so that the indicator needle 3161 swings back and forth on the scale plate 202. By observing the amplitude of each swing of the indicator needle 3161, the amplitude abnormality of the vibrating feed tray 1 can be detected, and the deviation vibration of the vibrating feed tray 1 can be detected by detecting the amplitude abnormality.

[0051] In the embodiment of the present invention, the second detection component 32 includes a second vibration head 321 arranged on the side wall of the vibrating feeding tray 1, the side wall of the second vibration head 321 is connected to the first vibration plate 322, the side wall of the first vibration plate 322 is rotatably connected to the fixed column 325, the other side wall of the first vibration plate 322 is integrally formed with a frame plate 323, the side wall of the frame plate 323 is provided with a frame hole 3231, the side wall of the frame plate 323 is integrally formed with a second vibration plate 324, and the end of the second vibration plate 324 is provided with a structure identical to the second swing plate 314 The bottoms of the fixed column 1 317, the fixed column 2 318 and the fixed column 325 are connected to the top surface of the detection platform 2, the fixed rod 313 passes through the side wall of the frame plate 323, and the fixed rod 313 is movably connected to the frame plate 323 through the frame hole 3231; by designing the first detection component 31 and the second detection component 32, the two groups of detection components are cross-arranged, and the amplitude of two points of the vibrating feeding tray 1 can be detected, so that the amplitude of the vibrating feeding tray 1 in different directions can be detected, thereby improving the detection range of the device for the vibrating feeding tray 1.

[0052] As another embodiment of the present invention, the frequency detection component 4 includes a gear set 1 41 arranged at the bottom of the second swing plate 314, a gear set 2 42 arranged below the second vibration plate 324 and an observation plate 43 arranged on the top surface of the detection platform 2, the gear set 1 41 includes a fixed frame 4101 connected to the top surface of the detection platform 2, and a gear 1 4102 and a gear 2 4103 are rotatably connected in the fixed frame 4101, a push block 4104 is arranged at the tooth mouth of the gear 1 4102, the push block 4104 is penetrated by a rotating column 4105 from top to bottom and is rotatably connected to the rotating column 4105, the top surface of the rotating column 4105 is connected to a square block 4106, the top surface of the square block 4106 is connected to the bottom of the second swing plate 314, and the bottom of the square block 4106 is connected to a limiting rod 410 7. A plurality of springs 2 4109 are arranged between the side wall of the limiting rod 4107 and the side wall of the push block 4104. The side wall of the limiting rod 4107 is connected to a limiting plate 4108. The function of the limiting plate 4108 is to prevent the push block 4104 from rotating during the pushing process. The gear 1 4102 is coaxially connected with the gear 2 4103. The output end of the gear 2 4103 is meshedly connected with the gear 3 4110. The output end of the gear 3 4110 is meshedly connected with the gear 4 4111. The output end of the gear 4 4111 is meshedly connected with the gear 5 4112. When the second swing plate 314 reciprocates, it can drive the push block 4104 at the bottom thereof to push forward along the tooth position of the gear 1 4102, so that the gear 1 4102 rotates, and further makes the gear 1 rotate. When the push block 4104 is pushed in the forward direction, the arc surface of the push block 4104 is in the same direction as the tooth openings of the gear 1 4102 and the gear 6 4201, and the push block 4104 rotates around the rotating column 4105, losing the thrust on the gear 1 4102 and the gear 6 4201, thereby preventing the gear 1 4102 and the gear 6 4201 from rotating in the reverse direction. After the push block 4104 is reset, it can be pushed by the spring 2 4109, so that the push heads of the two push blocks 4104 are respectively engaged with the gear 1 4102 and the gear 6 4201. 01's tooth mouth, to facilitate the next push gear rotation, gear set two 42 is provided with gear six 4201 and gear seven 4202 with the same structure as gear one 4102 and gear two 4103, gear seven 4202 output end is meshedly connected with gear eight 4203, gear eight 4203 output end is meshedly connected with gear nine 4204, gear nine 4204 output end is meshedly connected with gear ten 4205, gear ten 4205 output end is meshedly connected with terminal gear 4206, when the second vibration plate 324 reciprocates, it can drive the push block 4104 at the bottom thereof to push forward along the tooth mouth position of gear six 4201, so that gear six 4201 rotates, and further rotates gear seven 4202 coaxially connected with gear six 4201,The gear 8 4203, the gear 9 4204, the gear 10 4205 and the final gear 4206 are further driven to rotate. A toothed disc 4301 meshingly connected with the output end of the gear 5 4112 and the output end of the final gear 4206 is provided at the bottom of the observation disc 43. The toothed disc 4301 is rotatably connected to the top surface of the detection platform 2 through a rotating shaft. The rotating shaft of the toothed disc 4301 passes through the top surface of the observation disc 43 and is connected with a rotating needle 4302. A plurality of reference blocks 4303 are provided on the inner side wall of the observation disc 43. The gear 5 4112 and the final gear 4206 drive the toothed disc 4301 to rotate, so that the toothed disc 4301 is rotated. The needle 4302 on the rotating shaft of the disk 4301 rotates in the observation disk 43. By observing the time required for the needle 4302 to rotate one circle in the observation disk 43 with reference to the block 4303, the abnormal vibration frequency of the vibration feeding disk 1 can be detected. When the vibration frequency of the vibration feeding disk 1 is too fast, the swing frequency of the second swing plate 314 will be accelerated, further speeding up the rotation speed of the needle 4302, making the time required for the needle 4302 to rotate one circle shorter. By detecting the vibration frequency of the vibration feeding disk 1, the subtle abnormal vibration of the vibration feeding disk 1 can be detected.

[0053] As another embodiment of the present invention, the first vibration transmitting head 311 includes a bottom drag 3112 connected to the side wall of the first swing plate 312, a clamping plate 3111 is provided on the top surface of the bottom drag 3112, a fixed block 3113 of the same structure is provided on the symmetrical side walls of the bottom drag 3112, and a fixed block 3114 corresponding to the fixed block 3113 is provided on the symmetrical side walls of the clamping plate 3111, and the clamping plate 3111 is connected to the bottom drag 3112 by bolts penetrating the fixed block 3113 and the fixed block 3114. The other side wall of the bottom drag 1 3112 is connected to a spring 1 3115, and the other end of the spring 1 3115 is connected to a fixing plate 3116. The bottom surface of the fixing plate 3116 is connected to the top surface of the detection table 2. The bottom surface of the clamping plate 1 3111 is set as an inclined surface matching the inner wall of the plate opening of the vibration feeding plate 1, and the side wall of the bottom drag 1 3112 is set as an "L"-shaped structure matching the outer wall of the plate opening of the vibration feeding plate 1; the second vibration transmission head 321 includes a bottom drag 2 3212 connected to the side wall of the first vibration plate 322, and the side wall of the bottom drag 2 3212 is provided with The bottom drag 3112 has the same structure as the side wall of the bottom drag 1 3112, and the top surface of the bottom drag 2 3212 is provided with a clamping plate 2 3211, and the side wall of the clamping plate 2 3211 is provided with the same structure as the side wall of the clamping plate 1 3111, and the bottom surface of the clamping plate 2 3211 is set to a shape matching the inner wall of the plate opening of the vibrating feeding tray 1; by pressing the bottom drag 1 3112 of the first vibration transmitting head 311 against the outer wall of the plate opening of the vibrating feeding tray 1, the bottom surface of the clamping plate 1 3111 is clamped on the inner wall of the plate opening of the vibrating feeding tray 1, and the clamping plate 1 311 is fixed by bolts. 1 is fixed above the bottom drag 1 3112, so that the bottom drag 1 3112 and the clamping plate 1 3111 clamp and tighten the plate opening of the vibrating feeding tray 1, and the second vibration transmitting head 321 clamps and tightens the plate opening of the vibrating feeding tray 1 in the same way, so that the vibration of the vibrating feeding tray 1 can be transmitted to the first vibration transmitting head 311 and the second vibration transmitting head 321 more accurately, ensuring that in the process of transmitting vibration, the first vibration transmitting head 311 and the second vibration transmitting head 321 are not easy to separate from the vibrating feeding tray 1, thereby improving the stability and reliability of the detection process.

[0054] As another embodiment of the present invention, a support plate 3162 is provided on the circumferential side wall of the indicator column 316, and a roller 3163 is rotatably connected to the bottom of the support plate 3162, and the roller 3163 is slidably connected in the slide groove 201. By designing the support plate 3162 under the indicator column 316 and utilizing the roller 3163 at the bottom of the support plate 3162 to slide in the slide groove 201 when the indicator column 316 swings, the indicator column 316 can be assisted to swing, and the resistance to the swing of the indicator column 316 can be reduced, so that the indicator column 316 can more accurately display the detection results.

[0055] As another embodiment of the present invention, a slide plate 3143 is connected to the bottom of the second swing plate 314, and two pulleys 3144, 3145 and 3146 are arranged on the side wall of the slide plate 3143. The bottom of the two pulleys 3144 is provided with an arc slide bar 3147, the bottom of the arc slide bar 3147 is provided with a pulley 3145, and the bottom of the pulley 3146 is provided with another arc slide bar 3147 with the same structure. The arc slide bar 3147 is an arc-shaped cylindrical structure, and a fixing frame 3148 is arranged at the end of the arc slide bar 3147. The bottom of the fixing frame 3148 is connected to a support block 3149, and the bottom surface of the support block 3149 is connected to On the top surface of the detection table 2, the bottom of the second vibration plate 324 is provided with a structure identical to that of the bottom of the second swing plate 314. By designing a plurality of pulleys at the bottom of the second swing plate 314 and the second vibration plate 324, when the second swing plate 314 and the second vibration plate 324 swing back and forth, the plurality of pulleys at the bottom can move along the arc slide bar 3147 to cooperate with the swing of the second swing plate 314 and the second vibration plate 324, thereby improving the swing effect of the second swing plate 314 and the second vibration plate 324, reducing errors, and avoiding resistance to the swing of the second swing plate 314 and the second vibration plate 324 due to their own gravity, thereby further improving the accuracy of detection.

[0056] Working principle: This embodiment provides a mechanical vibration detection device for industrial equipment operation. When in use, the first vibration head 311 is pressed against the plate mouth of the vibrating feeder plate 1. When the vibrating feeder plate 1 is working and generates vibration, it can drive the first vibration head 311 to vibrate. The amplitude generated during the vibration causes the first vibration head 311 to move back and forth, driving the first swing plate 312 to reciprocate along the fixed column 1 317, and further driving the fixed rod 313 and the second swing plate 314 to reciprocate. The vibration amplitude of the vibrating feeder itself is small, so that the vibration amplitude of the first vibration head 311 is small, and the first vibration head 311, the fixed rod 313 and the second swing plate 314 cooperate with the fixed column 1 317 to form a mechanical lever structure, so that the second swing plate 314 amplifies the amplitude, that is, the displacement distance of the second swing plate 314 becomes larger, further driving the rotating plate 315 to move, so that the indicator column 316 moves around the fixed column 316. 18 rotates, and the indicator column 316 cooperates with the fixed column 2 318 to form a second mechanical lever structure, which further amplifies and displays the amplitude of the second swing plate 314 through the indicator column 316, so that the indicator needle 3161 swings back and forth on the scale plate 202, and the second detection component 32 presses the second vibration head 321 against the plate mouth of the vibrating feeding plate 1 in the same way to perform vibration detection. When the second swing plate 314 reciprocates, it can drive the push block 4104 at the bottom thereof to push forward along the tooth position of the gear 1 4102, so that the gear 1 4102 rotates, and further rotates the gear 2 4103 coaxially connected to the gear 1 4102, and further drives the gear 3 4110, the gear 4111 and the gear 5 4112 to rotate, and the gear 5 4112 drives the toothed disc 4301 to rotate, so that the rotating needle 4302 on the rotating shaft of the toothed disc 4301 rotates in the observation disc 43.

[0057] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An industrial equipment operation mechanical vibration detection device, characterized in that: It comprises a vibrating feeding plate (1), a detection table (2), an amplitude detection component (3) and a vibration frequency detection component (4); The detection table (2) is arranged on the side of the vibrating feeding tray (1); The amplitude detection component (3) and the frequency detection component (4) are arranged on the top surface of the detection platform (2); The amplitude detection component (3) comprises a first detection component (31) and a second detection component (32); The first detection component (31) comprises a first vibration transmitting head (311) arranged on the side wall of the vibration feeding plate (1); the side wall of the first vibration transmitting head (311) is connected to a first swing plate (312); the side wall of the first swing plate (312) is rotatably connected to a first fixing column (317); the other side wall of the first swing plate (312) is connected to a fixing rod (313); the end of the fixing rod (313) is connected to a second swing plate (314); a rotation groove (3141) is provided at the end of the second swing plate (314); a limiting column (3142) is provided at the end of the second swing plate (314); a rotation groove (3141) is provided in the rotation groove (3141); A rotating plate (315) is provided, the rotating plate (315) is provided with a long groove (3151) from top to bottom, the limiting column (3142) is arranged in the long groove (3151), the end of the rotating plate (315) is connected with an indicating column (316), the circumferential side wall of the indicating column (316) is provided with a rotating bearing (319), the circumferential inner wall of the rotating bearing (319) is connected with a second fixed column (318), the end of the indicating column (316) is provided with an indicating needle (3161), the circumferential side wall of the indicating column (316) is provided with a supporting plate (3162), and the bottom of the supporting plate (3162) is rotatably connected with a roller (3163); The top surface of the detection platform (2) is provided with two slide grooves (201) of the same structure and two scale plates (202) of the same structure, the slide groove (201) is an arc-shaped structure, the scale plate (202) is a fan-shaped structure, the roller (3163) is slidably connected in the slide groove (201), and the indicator needle (3161) is arranged above the scale plate (202); The second detection component (32) comprises a second vibration transmitting head (321) arranged on the side wall of the vibration feeding tray (1); the side wall of the second vibration transmitting head (321) is connected to a first vibration plate (322); the side wall of the first vibration plate (322) is rotatably connected to a fixing column three (325); the other side wall of the first vibration plate (322) is integrally formed with a frame plate (323); the side wall of the frame plate (323) is provided with a frame hole (3231); the side wall of the frame plate (323) is integrally formed with a second vibration plate (324); and the end of the second vibration plate (324) is provided with a structure identical to that of the second swing plate (314); The bottoms of the fixing column 1 (317), the fixing column 2 (318) and the fixing column 3 (325) are connected to the top surface of the detection platform (2); the fixing rod (313) passes through the side wall of the frame plate (323); and the fixing rod (313) is movably connected to the frame plate (323) through the frame hole (3231); The vibration frequency detection component (4) comprises a gear set 1 (41) arranged at the bottom of the second swing amplitude plate (314), a gear set 2 (42) arranged below the second vibration plate (324), and an observation plate (43) arranged on the top surface of the detection platform (2).

2. The industrial equipment operation mechanical vibration detection device according to claim 1 is characterized in that: The first vibration transmitting head (311) comprises a bottom drag one (3112) connected to the side wall of the first swing plate (312); a clamping plate one (3111) is arranged on the top surface of the bottom drag one (3112); fixed blocks one (3113) of the same structure are arranged on the symmetrical two side walls of the bottom drag one (3112); fixed blocks two (3114) corresponding to the fixed blocks one (3113) are arranged on the symmetrical two side walls of the clamping plate one (3111); the clamping plate one (3111) is connected to the bottom drag one (3112) by bolts penetrating the fixed blocks one (3113) and the fixed blocks two (3114); The other side wall of the bottom drag (3112) is connected to a spring (3115), the other end of the spring (3115) is connected to a fixing plate (3116), and the bottom surface of the fixing plate (3116) is connected to the top surface of the detection platform (2); The bottom surface of the clamping plate 1 (3111) is arranged as an inclined surface matching the inner side wall of the opening of the vibrating feeding plate (1), and the side wall of the bottom drag 1 (3112) is arranged as an "L"-shaped structure matching the outer side wall of the opening of the vibrating feeding plate (1).

3. The industrial equipment operation mechanical vibration detection device according to claim 2 is characterized in that: The second vibration transmitting head (321) comprises a bottom drag second (3212) connected to the side wall of the first vibration plate (322), the side wall of the bottom drag second (3212) being provided with the same structure as the side wall of the bottom drag first (3112), the top surface of the bottom drag second (3212) being provided with a clamping plate second (3211), the side wall of the clamping plate second (3211) being provided with the same structure as the side wall of the clamping plate first (3111), and the bottom surface of the clamping plate second (3211) being provided with a shape matching the inner side wall of the plate opening of the vibration feeding plate (1).

4. The industrial equipment operation mechanical vibration detection device according to claim 3 is characterized in that: The bottom of the second swing plate (314) is connected to a slide plate (3143), and the side wall of the slide plate (3143) is provided with two pulleys 1 (3144), pulley 2 (3145) and pulley 3 (3146). The bottoms of the two pulleys 1 (3144) are provided with arc slide bars (3147), the bottoms of the arc slide bars (3147) are provided with pulley 2 (3145), and the bottoms of the pulleys 3 (3146) are provided with another arc slide bar (3147) with the same structure, the arc slide bar (3147) is an arc-shaped cylindrical structure, and a fixing frame (3148) is provided at the end of the arc slide bar (3147), and the bottom of the fixing frame (3148) is connected to a support block (3149), and the bottom surface of the support block (3149) is connected to the top surface of the detection platform (2); The bottom of the second vibration plate (324) is provided with a structure identical to the bottom of the second swing amplitude plate (314).

5. The industrial equipment operation mechanical vibration detection device according to claim 4, characterized in that: The gear set 1 (41) comprises a fixed frame (4101) connected to the top surface of the detection platform (2), wherein the fixed frame (4101) is rotatably connected with the gear 1 (4102) and the gear 2 (4103), a push block (4104) is arranged at the tooth mouth of the gear 1 (4102), the push block (4104) is penetrated by a rotating column (4105) from top to bottom and is rotatably connected to the rotating column (4105), the top surface of the rotating column (4105) is connected with a square block (4106), the top surface of the square block (4106) is connected to the bottom of the second swing plate (314), the bottom of the square block (4106) is connected to a limit rod (4107), a plurality of springs 2 (4109) are arranged between the side wall of the limit rod (4107) and the side wall of the push block (4104), and the side wall of the limit rod (4107) is connected to the limit plate (4108).

6. The industrial equipment operation mechanical vibration detection device according to claim 5, characterized in that: The gear one (4102) and the gear two (4103) are coaxially connected, the output end of the gear two (4103) is meshedly connected with the gear three (4110), the output end of the gear three (4110) is meshedly connected with the gear four (4111), and the output end of the gear four (4111) is meshedly connected with the gear five (4112); The gear set 2 (42) is provided with a gear 6 (4201) and a gear 7 (4202) having the same structure as the gear 1 (4102) and the gear 2 (4103); the output end of the gear 7 (4202) is meshedly connected with the gear 8 (4203); the output end of the gear 8 (4203) is meshedly connected with the gear 9 (4204); the output end of the gear 9 (4204) is meshedly connected with the gear 10 (4205); the output end of the gear 10 (4205) is meshedly connected with the terminal gear (4206).

7. The industrial equipment operation mechanical vibration detection device according to claim 6, characterized in that: A toothed disc (4301) meshingly connected to the output end of the gear five (4112) and the output end of the terminal gear (4206) is provided at the bottom of the observation disc (43); the toothed disc (4301) is rotatably connected to the top surface of the detection platform (2) via a rotating shaft; the rotating shaft of the toothed disc (4301) passes through the top surface of the observation disc (43) and is connected to a rotating needle (4302); and a plurality of reference blocks (4303) are provided on the inner side wall of the observation disc (43).

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