CN116946639B

CN116946639B - Sound equipment transfer equipment

Info

Publication number: CN116946639B
Application number: CN202311220554.8A
Authority: CN
Inventors: 郑维维; 赵东凯
Original assignee: Guangzhou Keda Electric Co ltd
Current assignee: Guangzhou Keda Electric Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2023-11-21
Anticipated expiration: 2043-09-21
Also published as: CN116946639A

Abstract

The invention relates to the technical field of workshop conveying equipment, and particularly discloses sound transferring equipment, wherein a limiting piece is rotatably arranged on a roller conveyor and provided with a first position for blocking sound and a second position for avoiding sound, a belt conveyor is slidably connected with the roller conveyor, a work table is elastically connected with a bearing table, a first transmission mechanism is connected with the bearing table and the belt conveyor, a second transmission mechanism is connected with the bearing table and the limiting piece, in a first sliding stroke, the bearing table drives the limiting piece to rotate from the second position to the first position, in a second sliding stroke, the bearing table drives the belt conveyor to support the sound, a locking device is used for locking and unlocking the belt conveyor, the limiting piece is provided with a position sensor, when the limiting piece is in the first position, the sound contacts with the position sensor, and the position sensor controls the locking device to unlock the belt conveyor. Processing and the transport of stereo set in this stereo set transfer equipment are mutually noninterfere, have saved the manpower from this, have promoted work efficiency.

Description

Sound equipment transfer equipment

Technical Field

The invention relates to the technical field of workshop conveying equipment, in particular to sound transfer equipment.

Background

Currently, sound equipment is a device capable of reproducing an audio signal. With the progress of society, people are increasingly demanding performance forms and places of singing and dancing, and sound is continuously improved and perfected along with the demands of people.

The Chinese patent publication No. CN210913975U discloses a conveying device for sound processing, which comprises a base and conveying devices, wherein the conveying devices are respectively arranged on two sides of the base, and an operating device and a first rotating device which are arranged on the base are arranged between the two conveying devices. When the conveyor belt of the upstream conveyor device conveys the sound, the operating device is used for receiving the sound and providing an operating position for the sound, so that an operator can conveniently process the sound. Then, the second connecting rod of the first rotating device rotates, and the second connecting rod pushes the sound to enter the downstream transmitting device through the third connecting rod. This conveyor is used in stereo set processing degree of automation is higher, has promoted the processing and the conveying efficiency of stereo set.

However, the inventors found that the following problems exist when the acoustic processing conveying device is implemented:

the upstream conveyor and the operating device are arranged in sequence along the conveying direction of the acoustic equipment, and when an operator processes the acoustic equipment at the operating position, the operation of the upstream conveyor inevitably interferes with the processing of the acoustic equipment. Therefore, during acoustic processing, the upstream conveying device is normally closed to interrupt the conveying of the acoustic, so that the subsequent acoustic of the upstream conveying device is prevented from falling into the operation position. After the sound is processed, the operator needs to start the upstream conveying device again so that the operating device receives the subsequent sound. Therefore, operators need to frequently start and stop the upstream conveying device, the operation is complicated, and the manpower consumption is high. In addition, the conveying device for acoustic processing reduces the overall working efficiency due to mutual interference between transmission and processing of acoustic.

Disclosure of Invention

The invention provides sound transfer equipment, and aims to solve the problems of lower working efficiency and higher manpower consumption during sound transfer in the related art.

The sound transfer equipment comprises a roller conveyor and a plurality of processing components which are distributed at intervals in the length direction of the roller conveyor, wherein the processing components comprise a limiting piece, a belt conveyor, a working table, a first transmission mechanism, a second transmission mechanism and a locking device, the limiting piece is rotatably arranged on the roller conveyor, and the limiting piece is provided with a first position for blocking sound on the roller conveyor and a second position for avoiding sound; the belt conveyor and the roller conveyor are vertically connected in a sliding manner and can enter and exit from the upper part of the roller conveyor; the working table is positioned at the side of the roller conveyor and is elastically connected with a bearing table, and the bearing table has a first sliding stroke and a second sliding stroke when rising under the action of elasticity; the first transmission mechanism is connected with the bearing table and the belt conveyor, the second transmission mechanism is connected with the bearing table and the limiting piece, in the first sliding stroke, the bearing table drives the limiting piece to rotate from the second position to the first position through the second transmission mechanism, and in the second sliding stroke, the bearing table drives the belt conveyor to support the sound through the first transmission mechanism; the locking device is arranged below the roller conveyor and used for locking and unlocking the belt conveyor, the limiting piece is provided with a position sensor electrically connected with the locking device, when the limiting piece is in the first position, the sound contacts with the position sensor, and the position sensor controls the locking device to unlock the belt conveyor.

Preferably, the first transmission mechanism comprises a first rotating rod, a second rotating rod, a sliding plate and a transmission piece, the middle part of the first rotating rod is rotatably arranged on the working table, the bearing table is provided with a first sliding groove extending in the width direction of the roller conveyor, and the first end of the first rotating rod is hinged with the sliding block which is in sliding fit with the first sliding groove; the middle part of the second rotating rod is rotatably arranged below the roller conveyor, a first end of the second rotating rod is provided with a second sliding groove extending in the length direction of the second rotating rod, and a second end of the first rotating rod is provided with a first sliding rod which is in sliding fit with the second sliding groove; the sliding plate is slidably arranged below the roller conveyor along the width direction of the roller conveyor, a sliding frame is in limit sliding connection with the sliding plate, a vertical third sliding groove is formed in the sliding frame, a second sliding rod which is slidably matched with the third sliding groove is arranged at the second end of the second rotating rod, the sliding frame slides relative to the sliding plate in the first sliding stroke of the bearing table, and the sliding frame pushes the sliding plate to slide in the second sliding stroke of the bearing table; the transmission piece is connected with the sliding plate and the belt conveyor, so that the belt conveyor is driven to ascend through the transmission piece when the sliding plate slides.

Preferably, the transmission member comprises a transmission rack, a transmission gear and a screw rod, wherein the transmission rack extends in the width direction of the roller conveyor and is fixedly arranged on the sliding plate; the transmission gear is rotatably arranged below the roller conveyor and meshed with the transmission rack, and the inner circumferential surface of the transmission gear is provided with internal threads; the screw rod penetrates through the transmission gear and is matched with the internal thread, and the screw rod is connected with the belt conveyor.

Preferably, the transmission piece further comprises at least two spring telescopic rods which are distributed at intervals in the length direction of the roller conveyor, the spring telescopic rods are installed below the roller conveyor, and the top ends of the spring telescopic rods are connected with the belt conveyor.

Preferably, the second transmission mechanism comprises a driving rack, a driving gear, a first bevel gear and a second bevel gear, wherein the driving rack extends vertically and is connected with the bearing table; the driving gear is rotatably arranged on the roller conveyor and meshed with the driving rack, the bearing table is meshed with the driving rack in the first sliding stroke, and the driving rack is separated from the driving gear in the second sliding stroke; the first bevel gear is coaxially connected with the driving gear; the second bevel gear is connected with the limiting piece and meshed with the first bevel gear.

Preferably, the locking device comprises a locking strip, a pawl and an electric push rod, wherein the locking strip is slidably arranged below the roller conveyor along the length direction of the roller conveyor, and the locking strip is provided with a plurality of ratchets which are vertically and alternately distributed; the pawl is elastically connected with the belt conveyor in a sliding manner and is clamped on one of the ratchets; the electric push rod is arranged below the roller conveyor and connected with the locking strip, and the electric push rod is electrically connected with the position sensor.

Preferably, the processing assembly further comprises a placement box, a compression bar, a clamping block and a vertical plate, wherein the placement box is positioned below the bearing table and above the working table, the placement box is connected with the bearing table, and an opening for communicating an inner cavity of the placement box with the outside is formed in the top of the placement box; the compression bar is vertically matched with the opening in a sliding manner and is used for bearing the sound, the clamping block is slidably arranged in the inner cavity of the placement box along the length direction of the roller conveyor, an inclined connecting rod is hinged between the clamping block and the compression bar, and a reset spring is connected between the clamping block and the placement box; the inner cavity penetrates through the placement box along the length direction of the roller conveyor, the vertical plate is installed on the working table and opposite to the inner cavity, and the vertical plate is provided with a clamping groove for being matched with the clamping block.

Preferably, the roller conveyor comprises a frame, rollers, a first belt wheel, a first annular belt and a first motor, and the limiting piece is rotatably arranged on the frame; the rollers are distributed at intervals in a first direction, the first direction is consistent with the length direction of the roller conveyor, the rollers extend in a second direction and are rotatably mounted on the frame, and the second direction is consistent with the width direction of the roller conveyor; the first belt wheels and the rollers are equal in number and correspond to each other one by one, and the first belt wheels and the corresponding rollers are coaxially connected; the first annular belt is sleeved on a plurality of first belt wheels, a first tensioning area is formed between adjacent first belt wheels, the first tensioning area is provided with two first tensioning columns which are arranged in parallel up and down and fixedly arranged on the frame, the distance between the two first tensioning columns is smaller than the diameter of the first belt wheels, and the two first tensioning columns are pressed on the outer annular surface of the first annular belt in a pressure-equalizing mode; the first motor is arranged on the frame and connected with one of the first belt wheels.

Preferably, the belt conveyor comprises a bracket, a wheel set, a belt and a second motor, wherein the bracket is positioned below the roller and connected with the screw rod; the wheel set comprises three second belt wheels which are distributed in a triangle shape, and the second belt wheels are rotatably arranged on the bracket; the belt is sleeved on the three second belt wheels, a channel is formed between the adjacent rollers, and when the bracket ascends, the belt can pass through the channel; the second motor is arranged on the bracket and connected with any second belt wheel.

Preferably, the roller conveyor is provided with a plurality of wheel groups, the wheel groups are distributed at intervals in the length direction of the roller conveyor, the number of the belts is equal to that of the wheel groups and corresponds to that of the wheel groups one by one, the belts are sleeved on the corresponding three second belt pulleys of the wheel groups, the sound transfer equipment further comprises a rotating shaft which extends in the length direction of the roller conveyor and is rotatably arranged on the support, the rotating shaft is connected with the second motor, and one of the second belt pulleys in each wheel group is sleeved and fixed on the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. the sound can be automatically transported by the roller conveyor towards the carrying table. In addition, when the sound of the bearing table is processed by a worker, the limiting piece is in the second position, and therefore the conveying passage of the sound on the roller conveyor is opened by the limiting piece. The subsequent sound may be transported by a roller conveyor to a downstream carrying stage. Therefore, the roller conveyor can be in a normally open state, and workers do not need to frequently start and stop the roller conveyor, so that the operation is reduced, and the labor is saved. In addition, the working table and the roller conveyor are not sequentially arranged, but are positioned beside the roller conveyor, so that the processing links and the conveying links of the sound equipment are not interfered with each other, the roller conveyor in a normally open state can continuously convey the sound equipment to the downstream bearing table, the phenomenon that the conveying of the sound equipment is suspended due to processing is avoided, and each worker can simultaneously process the sound equipment on a plurality of bearing tables, so that the working efficiency is improved.

2. When the belt conveyor transfers the sound to the bearing table, the belt conveyor firstly contacts with the compression bar and forces the compression bar to move downwards, the compression bar drives the clamping block to be matched in the clamping groove through the connecting rod, the clamping block is locked, the placement box with indirect connection relation with the clamping block is also locked, and therefore the placement box and the bearing table are locked. Therefore, when the sound box is transported, the position of the bearing table is constant, so that the position of the belt conveyor is also constant, the jacking effect of the belt conveyor on the sound box is guaranteed, and the reliability of the sound box during transportation is guaranteed.

Drawings

Fig. 1 is a schematic perspective view of an acoustic transfer apparatus in embodiment 1 of the present invention.

Fig. 2 is a schematic perspective view of an acoustic transfer apparatus according to embodiment 1 of the present invention.

Fig. 3 is an enlarged schematic view at a of fig. 2 in embodiment 1 of the present invention.

Fig. 4 is an enlarged schematic view at B of fig. 2 in embodiment 1 of the present invention.

Fig. 5 is a schematic perspective view of a part from a table to a belt conveyor in embodiment 1 of the present invention.

Fig. 6 is a schematic partial structure of the first transmission mechanism in embodiment 1 of the present invention.

Fig. 7 is a schematic perspective view of the first transmission mechanism to the belt conveyor portion in embodiment 1 of the present invention.

Fig. 8 is a schematic cross-sectional view of a spring telescoping rod in embodiment 1 of the present invention.

Fig. 9 is a schematic perspective view of a carriage in embodiment 1 of the present invention.

Fig. 10 is a schematic structural view of a portion of a lock device in embodiment 1 of the present invention.

Fig. 11 is a perspective view of the first barrel and the first strut in embodiment 1 of the present invention.

Fig. 12 is a partial schematic view of a roller conveyor in embodiment 1 of the present invention.

Fig. 13 is a perspective view of a table to sound part in embodiment 2 of the present invention.

Fig. 14 is a schematic view of the structure of the set-up box portion in embodiment 2 of the present invention.

Fig. 15 is a perspective view of a set-up box portion in embodiment 2 of the present invention.

Reference numerals: 100. a roller conveyor; 11. a frame; 111. a bottom plate; 112. an accommodating space; 113. a vertical frame; 114. a support plate; 1141. a fourth chute; 115. a support cylinder; 116. a support frame; 117. a limit baffle; 12. a roller; 13. a first pulley; 14. a first endless belt; 15. a first motor; 16. a first tensioning column; 17. a third pulley; 18. a second endless belt; 19. a second tensioning post; 200. processing the assembly; 2. a limiting piece; 21. a limiting plate; 22. a support shaft; 23. a position sensor; 3. a belt conveyor; 31. a bracket; 311. a sliding groove; 32. a wheel set; 321. a second pulley; 33. a belt; 34. a rotating shaft; 35. a second motor; 4. a work table; 41. a first support cylinder; 42. a first strut; 43. a first spring; 44. a carrying platform; 441. a first chute; 45. a relief groove; 46. a vertical plate; 461. a clamping groove; 5. a first transmission mechanism; 51. a first rotating lever; 511. a first rotation shaft; 512. a slide block; 513. a first slide bar; 52. a second rotating lever; 521. a second rotation shaft; 522. a second chute; 523. a second slide bar; 53. a slide plate; 531. a fifth chute; 54. a transmission member; 541. a drive rack; 542. a transmission gear; 543. a screw rod; 544. a spring telescoping rod; 5441. a vertical cylinder; 5442. a push rod; 5443. a third spring; 55. a carriage; 551. a placement groove; 552. a third chute; 6. a second transmission mechanism; 61. a drive rack; 62. a drive gear; 63. a transmission shaft; 64. a first bevel gear; 65. a second bevel gear; 7. a locking device; 71. a locking bar; 711. a ratchet; 72. a pawl; 73. an electric push rod; 74. a second spring; 8. a placement box; 81. a compression bar; 82. a clamping block; 83. an inner cavity; 84. a slip groove; 85. a connecting rod; 86. a second support tube; 87. a second strut; 88. a return spring; 9. and (5) sounding.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

The acoustic transfer apparatus of the present invention is described below with reference to fig. 1 to 15.

As shown in fig. 1 to 12, in embodiment 1, the acoustic transfer apparatus of the present invention includes a roller conveyor 100 and a plurality of processing units 200 equally spaced in the longitudinal direction of the roller conveyor 100, and the processing units 200 include a stopper 2, a belt conveyor 3, a table 4, a first transmission mechanism 5, a second transmission mechanism 6, and a locking device 7.

For ease of understanding, arrow a in fig. 1 is shown as vertical, arrow B is shown as the length direction of the roller conveyor 100, and arrow C is shown as the width direction of the roller conveyor 100.

The roller conveyor 100 comprises a frame 11, rollers 12, a first pulley 13, a first endless belt 14 and a first motor 15, the limiting member 2 being rotatably mounted to the frame 11. The rollers 12 are provided in plural and equally spaced in a first direction, the first direction being aligned with the longitudinal direction of the roller conveyor 100, the rollers 12 being extended and rotatably mounted to the frame 11 in a second direction, the second direction being aligned with the width direction of the roller conveyor 100. The first pulleys 13 and the rollers 12 are equal in number and correspond one to one, and the first pulleys 13 and the first ends of the respective rollers 12 are coaxially connected. The first annular belt 14 is sleeved on the plurality of first belt wheels 13, a first tensioning area is formed between the adjacent first belt wheels 13, the first tensioning area is provided with two first tensioning columns 16 which are vertically arranged in parallel and fixedly arranged on the frame 11, the distance between the two first tensioning columns 16 is smaller than the diameter of the first belt wheels 13, and the two first tensioning columns 16 are in pressure equalizing and forced on the outer annular surface of the first annular belt 14, so that the first annular belt 14 of the first tensioning area is in a V shape. A first motor 15 is mounted to the frame 11 and is connected to one of the first pulleys 13.

When the first motor 15 is started, the first belt pulley 13 connected with the first belt pulley is driven to rotate, the first belt pulley 13 drives the first endless belt 14 to rotate, and the first endless belt 14 drives the rest of the first belt pulleys 13 to rotate, so that synchronous rotation of the plurality of rollers 12 is realized. The sound 9 is placed on the roller 12 and is transported by the roller 12. The first tensioning column 16 is used for enhancing the tensioning effect of the first endless belt 14 and the first belt wheel 13, so that the first endless belt 14 drives the first belt wheel 13.

The roller conveyor 100 further comprises a third pulley 17 and a second endless belt 18, wherein the third pulley 17 and the rollers 12 are equal in number and correspond to each other one by one, and the third pulley 17 and the second end of the corresponding roller 12 are coaxially connected. The second annular belt 18 is sleeved on the plurality of third belt wheels 17, a second tensioning area is formed between the adjacent third belt wheels 17, the second tensioning area is provided with two second tensioning columns 19 which are vertically arranged in parallel and fixedly arranged on the frame 11, the distance between the two second tensioning columns 19 is smaller than the diameter of the third belt wheels 17, and the two second tensioning columns 19 are pressed on the outer annular surface of the second annular belt 18 in a pressure equalizing mode, so that the second annular belt 18 of the second tensioning area is in a V shape.

Wherein, the bottom of the frame 11 is provided with a bottom plate 111, and a containing space 112 positioned below the roller 12 is formed between the bottom plate 111 and the frame 11.

The stop 2 has a first position for blocking the sound 9 on the roller conveyor 100 and a second position for avoiding the sound 9. The belt conveyor 3 is vertically slidably connected to the frame 11 and is capable of moving in and out above the rollers 12. In the initial state, the belt conveyor 3 is located in the accommodating space 112.

The work table 4 is located the side of roller conveyer 100, and the top surface of work table 4 is equipped with four first support section of thick bamboo 41 that are equidistant distributed on its circumference, and first support section of thick bamboo 41 extends in vertical, and first support section of thick bamboo 41 is interior to slide to wear to be equipped with first branch 42, and the top of work table 4 is equipped with the plummer 44 that links to each other with four first branch 42, is connected with four first springs 43 that overlap respectively and locate four first support section of thick bamboo 41 between plummer 44 and the work table 4. The carrying platform 44 has a first sliding stroke and a second sliding stroke when ascending under the action of the elastic force of the first spring 43, and it is understood that the carrying platform 44 passes through the first sliding stroke and then passes through the second sliding stroke when ascending.

The first transmission mechanism 5 is connected with the bearing table 44 and the belt conveyor 3, the second transmission mechanism 6 is connected with the bearing table 44 and the limiting piece 2, in the first sliding stroke, the bearing table 44 drives the limiting piece 2 to rotate from the second position to the first position through the second transmission mechanism 6, and in the second sliding stroke, the bearing table 44 drives the belt conveyor 3 to support the sound 9 through the first transmission mechanism 5. The locking device 7 is located in the accommodating space 112 and is connected to the bottom plate 111. The locking device 7 is used for locking and unlocking the belt conveyor 3, the limiting plate 21 is provided with a position sensor 23 electrically connected with the locking device 7, when the limiting piece 2 is in the first position, the sound 9 contacts the position sensor 23, and the position sensor 23 controls the locking device 7 to unlock the belt conveyor 3.

In the initial state, the sound box 9 is not placed on the carrying table 44, the carrying table 44 rises to the end of the first sliding stroke under the action of the elastic force of the first spring 43, at this time, the limiting piece 2 rotates to the first position, and the locking device 7 locks the belt conveyor 3. Whereby the carrying floor 44 cannot enter the second sliding stroke under the influence of the belt conveyor 3.

After that, the sound 9 is placed on the roller conveyor 100, and the roller conveyor 100 is used to convey the sound 9. When the sound 9 approaches the limiting piece 2, the position sensor 23 of the limiting piece 2 is firstly contacted with the sound 9, the position sensor 23 transmits an electric signal to the locking device 7, the locking device 7 unlocks the belt conveyor 3, and the bearing table 44 can move upwards continuously and enter the second sliding stroke under the action of the elastic force of the first spring 43.

Through the power transmission of the first transmission mechanism 5, the bearing table 44 drives the belt conveyor 3 to move upwards, and the belt conveyor 3 enters the upper part of the roller conveyor 100 and supports and jacks up the sound 9. Whereby the sound 9 is separated from the roller conveyor 100 and falls into the loading table 44 under the conveying action of the belt conveyor 3. Subsequently, the gravity of the sound 9 overcomes the elastic force of the first spring 43 and forces the carrying table 44 to move downward and return, and the stopper 2 and the belt conveyor 3 return through the power transmission of the first transmission mechanism 5 and the second transmission mechanism 6. It will be appreciated that the stop 2 is now in the second position and the belt conveyor 3 is returned to below the roller conveyor 100.

Then, the worker processes the sound 9 on the carrying table 44, and the processed sound 9 is detached from the carrying table 44 and enters the subsequent process. The carrier 44 is slid back under the action of the first spring 43 to the end of the first sliding stroke. The process of transferring the subsequent sound 9 on the roller conveyor 100 to the table 4 is the same as the above process, and will not be described again here.

From the above, the sound 9 can be automatically transferred to the carrying table 44 by the roller conveyor 100. In addition, when the sound 9 of the carrying table 44 is processed by a worker, the stopper 2 is in the second position, whereby the stopper 2 opens the conveying path of the sound 9 on the roller conveyor 100. The subsequent sound 9 may be transported downstream by the roller conveyor 100 and transported to the downstream carrying table 44. Therefore, in the processing process of the sound 9, the roller conveyor 100 can be in a normally open state, and workers do not need to frequently start and stop the roller conveyor 100, so that the operation is reduced, and the labor is saved. In addition, the working table 4 and the roller conveyor 100 are not sequentially arranged, but are positioned beside the roller conveyor 100, so that the processing links and the conveying links of the sound box 9 are not interfered with each other, the roller conveyor 100 in a normally open state can continuously convey the sound box 9 to the downstream bearing table 44, the phenomenon that the conveying of the sound box 9 is suspended due to processing is avoided, and each worker can process the sound box 9 on a plurality of bearing tables 44 at the same time, so that the working efficiency is improved.

Wherein, the limiting member 2 comprises a limiting plate 21 and a supporting shaft 22 which are connected, and the supporting shaft 22 extends vertically and is rotatably mounted on the frame 11.

It will be appreciated that, when the stopper 2 is in the first position, the plate surface of the stopper plate 21 is aligned with the width direction of the roller conveyor 100, and when the stopper 2 is in the second position, the plate surface of the stopper plate 21 is aligned with the length direction of the roller conveyor 100.

The frame 11 is fixedly provided with a limit stop 117, the limit stop 117 extends in the width direction of the roller conveyor 100, and when the limit stop 21 is at the first position, the limit stop 21 is stopped against the limit stop 117, and the limit stop 117 is used for limiting the rotation stroke of the limit stop 21.

It will be appreciated that when the sound 9 contacts the position sensor 23, the sound 9 is located directly above the belt conveyor 3.

It will be appreciated that the sound transportation device of the present invention is suitable for application in a process plant for sound 9.

Specifically, the first transmission mechanism 5 includes a first rotation lever 51, a second rotation lever 52, a slide plate 53, and a transmission member 54, the table 4 is provided with a relief groove 45, a first rotation shaft 511 is provided in the middle of the first rotation lever 51, the first rotation shaft 511 extends in the length direction of the roller conveyor 100, and the first rotation shaft 511 is rotatably mounted to the table 4. The bottom surface of the carrying table 44 is provided with a first sliding groove 441 extending in the width direction of the roller conveyor 100, a first end of the first rotating lever 51 is hinged with a slider 512 slidably fitted to the first sliding groove 441, and the hinge axes of the first rotating lever 51 and the slider 512 extend in the length direction of the roller conveyor 100. The second rotating rod 52 is located below the roller conveyor 100, a second rotating shaft 521 extending in the length direction of the roller conveyor 100 is provided at the middle of the second rotating rod 52, a stand 113 is provided at the bottom plate 111, the second rotating shaft 521 is rotatably mounted at the stand 113, a second sliding groove 522 extending in the length direction is provided at a first end of the second rotating rod 52, and a first sliding rod 513 slidably fitted in the second sliding groove 522 is provided at a second end of the first rotating rod 51.

The sliding plate 53 is located in the accommodating space 112, the bottom plate 111 is provided with a vertical supporting plate 114, the supporting plate 114 is provided with a fourth sliding groove 1141 extending in the width direction of the roller conveyor 100, and the sliding plate 53 is provided with a sliding block slidably fitted in the fourth sliding groove 1141. The slide plate 53 is provided with a fifth slide groove 531 extending in the width direction of the roller conveyor 100, both ends of the fifth slide groove 531 are closed, and a slide block is slidably fitted in the fifth slide groove 531 and connected to the carriage 55. The carriage 55 has a placement groove 551, vertical third slide grooves 552 are provided in opposite side walls of the placement groove 551 in the length direction of the roller conveyor 100, a second slide bar 523 is provided at a second end of the second rotating bar 52, and both ends of the second slide bar 523 are respectively slidably fitted in the two third slide grooves 552.

In the first sliding stroke, the bearing table 44 drives the sliding block 512 to rise, the sliding block 512 drives the first rotating rod 51 to rotate, and the sliding block 512 and the first sliding groove 441 realize compensation for the rotation of the first rotating rod 51 due to the influence of the first rotating rod 51 to slide in the first sliding groove 441. The first rotating rod 51 drives the second rotating rod 52 to rotate, meanwhile, the first rotating rod 51 drives the first sliding rod 513 to slide relative to the second sliding groove 522, and the first sliding rod 513 and the second sliding groove 522 realize compensation for rotation of the second rotating rod 52. The second rotating rod 52 drives the sliding frame 55 to slide along the width direction of the roller conveyor 100, meanwhile, the second rotating rod 52 drives the second sliding rod 523 to slide relative to the third sliding groove 552, and the second sliding rod 523 and the third sliding groove 552 realize compensation for sliding of the sliding frame 55.

The carriage 55 drives the slider to slide in the fifth slide groove 531, and when the slider slides to the end of the fifth slide groove 531, the carriage 44 slides to the end of the first sliding stroke. The slide plate 53 is thereby not slid by the influence of the carriage 44 in the first sliding stroke, so that interference of the carriage 44 in the first sliding stroke with the slide plate 53 is avoided.

In the second sliding stroke, the bearing table 44 drives the sliding frame 55 to slide continuously, the sliding frame 55 drives the sliding block to slide continuously, and the sliding block pushes the sliding plate 53 to slide. The driving member 54 connects the slide plate 53 and the belt conveyor 3 so that the belt conveyor 3 is driven to rise by the driving member 54 when the slide plate 53 slides.

The design is to avoid the belt conveyor 3 rising in advance when the bearing table 44 drives the limiting piece 2 to rotate in the first sliding stroke, so that the belt conveyor 3 is prevented from obstructing the conveying passage of the sound 9 in advance, and the interference of the belt conveyor 3 on the conveying of the sound 9 on the roller conveyor 100 is avoided. When the sound 9 contacts the position sensor 23, the sound 9 is located right above the belt conveyor 3, at this time, the locking device 7 is unlocked, and the second sliding stroke of the bearing table 44 is unlocked and drives the belt conveyor 3 to support the sound 9, so that the belt conveyor 3 is lifted up and the sound 9 is located at the position corresponding to the position.

Specifically, the transmission member 54 includes a transmission rack 541, a transmission gear 542, and a lead screw 543, and the transmission rack 541 extends in the width direction of the roller conveyor 100 and is fixed to the slide plate 53. The bottom plate 111 is provided with a supporting cylinder 115 which is positioned in the accommodating space 112 and extends vertically, a transmission gear 542 is rotatably sleeved on the supporting cylinder 115, the transmission gear 542 is meshed with a transmission rack 541, and the inner circumferential surface of the transmission gear 542 is provided with internal threads. The lead screw 543 is inserted into the transmission gear 542 and is matched with the internal thread, and the top end of the lead screw 543 is connected with the belt conveyor 3.

Therefore, when the sliding plate 53 slides, the transmission rack 541 is driven to slide, the rack drives the transmission gear 542 to rotate, the transmission gear 542 drives the lead screw 543 to vertically move, and the lead screw 543 drives the belt conveyor 3 to lift, so that the effect that the belt conveyor 3 protrudes above the roller 12 is achieved, and the belt conveyor 3 is convenient to support the sound 9.

Specifically, the transmission member 54 further includes at least two spring expansion rods 544 spaced apart in the longitudinal direction of the roller conveyor 100, the spring expansion rods 544 extend vertically, the spring expansion rods 544 are located in the accommodating space 112 and have bottom ends mounted on the bottom plate 111, and top ends of the spring expansion rods 544 are connected to the belt conveyor 3.

When the transmission gear 542 rotates, the screw 543 is driven to rotate synchronously due to the friction force. The spring telescoping rod 544 limits the synchronous rotation of the lead screw 543 with the drive gear 542 such that the lead screw 543 can only move vertically. The guiding of the movement of the screw rod 543 is realized, and the reliability of the transmission between the screw rod 543 and the transmission gear 542 is ensured.

In addition, the elastic force of the spring expansion link 544 is used to offset part of the gravity of the belt conveyor 3, properly share the load on the screw 543, and make the stress more uniform.

The spring expansion link 544 includes a vertical cylinder 5441 and a push rod 5442, the bottom end of the vertical cylinder 5441 is mounted on the bottom plate 111, the push rod 5442 is slidably inserted into the vertical cylinder 5441, the top end of the push rod 5442 is connected with the belt conveyor 3, and a third spring 5443 is connected between the push rod 5442 and the vertical cylinder 5441.

Specifically, the belt conveyor 3 includes a bracket 31, a wheel set 32, a belt 33, a rotating shaft 34 and a second motor 35, the bracket 31 is located in the accommodating space 112, and the top ends of a screw 543 and an ejector rod 5442 are fixedly connected with the bracket 31. The wheel set 32 has a plurality of second pulleys 321 distributed in a triangle shape and equally spaced in the length direction of the roller conveyor 100, the connecting lines of the three second pulleys 321 are combined into a distribution surface which is perpendicular to the length direction of the roller conveyor 100, two of the three second pulleys 321 are flush and are positioned above the other, and the second pulleys 321 are rotatably mounted on the bracket 31.

The number of the belts 33 is equal to that of the wheel sets 32 and corresponds to one, and the belts 33 are sleeved on the three second belt pulleys 321 of the corresponding wheel sets 32. The rotation shaft 34 extends in the longitudinal direction of the roller conveyor 100 and is rotatably mounted to the bracket 31. The second pulley 321 positioned below in each wheel set 32 is fixed to the rotating shaft 34. The second motor 35 is mounted to the bracket 31 and is connected to the rotating shaft 34.

Channels are formed between adjacent rollers 12, one of which corresponds directly above each belt 33. When the bracket 31 is lifted, the belt 33 can pass through the corresponding passage.

When the second motor 35 operates, the rotating shaft 34 is driven to rotate, the rotating shaft 34 drives the connected second belt pulley 321 to rotate, the second belt pulley 321 drives the belt 33 to circularly move, and the belt 33 drives the rest of the second belt pulleys 321 to rotate. When the belt conveyor 3 supports the sound box 9 above the top roller 12, the belt 33 contacts the sound box 9 and conveys the sound box 9 to the carrying table 44 by friction with the sound box 9, thereby completing transfer of the sound box 9.

Specifically, the stopper 2 has two and is provided separately on both sides of the frame 11 in the width direction of the roller conveyor 100, and the second transmission mechanism 6 includes a drive rack 61, a drive gear 62, a transmission shaft 63, a first bevel gear 64, and a second bevel gear 65. The drive rack 61 extends vertically and is connected to the carrying floor 44. The bottom plate 111 is provided with a supporting frame 116 positioned in the accommodating space 112, the transmission shaft 63 is rotatably installed on the supporting frame 116, and the driving gear 62 is sleeved on the transmission shaft 63 and meshed with the driving rack 61.

In the first sliding stroke, the carriage 44 engages the drive rack 61 and the drive gear 62, and in the second sliding stroke, the drive rack 61 and the drive gear 62 are separated.

The first bevel gears 64 are two and are adjacent to the two limiting pieces 2 respectively, and the first bevel gears 64 are sleeved and fixed on the transmission shaft 63. The support shaft 22 of the limiting member 2 penetrates through the frame 11 downwards and extends into the accommodating space 112, two second bevel gears 65 are sleeved and fixed on the parts, located in the accommodating space 112, of the two support shafts 22 respectively, and the second bevel gears 65 are meshed with the adjacent first bevel gears 64.

When the carrying platform 44 is lifted, the driving rack 61 is driven to lift, the driving rack 61 drives the driving gear 62 to rotate, the driving gear 62 drives the transmission shaft 63 to rotate, the transmission shaft 63 drives the first bevel gear 64 to rotate, the first bevel gear 64 drives the second bevel gear 65 to rotate, the second bevel gear 65 drives the supporting shaft 22 to rotate, and the supporting shaft 22 drives the limiting plate 21 to rotate. Thereby, a transition of the stop 2 between the second position and the first position is achieved.

Specifically, the locking device 7 includes a locking bar 71, a pawl 72 and an electric push rod 73, the locking bar 71 is located in the accommodating space 112 and extends vertically, the locking bar 71 is slidably mounted on the bottom plate 111 along the length direction of the roller conveyor 100, and the locking bar 71 is provided with a plurality of ratchet teeth 711 distributed at equal intervals in the vertical direction. The bracket 31 is provided with a slide groove 311 extending in the longitudinal direction of the roller conveyor 100, the pawl 72 is slidably fitted in the slide groove 311, and a second spring 74 is connected between the pawl 72 and the bracket 31. The pawl 72 is engaged with one of the ratchet teeth 711, and it is understood that the ratchet teeth 711 have a non-return function, in other words, the ratchet teeth 711 have a one-way locking function, and the ratchet teeth 711 limit upward movement of the pawl 72. The electric push rod 73 is located in the accommodating space 112 and is mounted on the bottom plate 111, the electric push rod 73 is connected with the locking strip 71, and the electric push rod 73 is electrically connected with the position sensor 23.

In the initial state, the pawl 72 is engaged with the ratchet 711, and the lock bar 71 realizes locking of the belt conveyor 3. When the sound 9 contacts the position sensor 23, the position sensor 23 emits an electric signal to the electric push rod 73, and the electric push rod 73 drives the locking bar 71 and the ratchet 711 to disengage from the pawl 72, thereby unlocking the belt conveyor 3. The carriage 44 is brought into the second sliding stroke and drives the belt conveyor 3 to rise.

When the acoustic unit 9 is transferred to the carrying table 44, it is separated from the position sensor 23, and at this time, the locking bar 71 of the electric push rod 73 and the ratchet 711 are engaged again with the pawl 72. At the same time, the sound 9 will push down the carrying table 44, and when the carrying table 44 moves down, the bracket 31 and the pawl 72 are driven by the first transmission mechanism 5 to move down, and the pawl 72 passes over the ratchet 711 and compresses the second spring 74 under the power of the first transmission mechanism 5 due to the ratchet 711 unidirectional locking the pawl 72 and limiting the upward movement of the pawl 72, thereby realizing the reset of the bracket 31 and the pawl 72.

When the belt conveyor 3 transfers the sound equipment 9 to the bearing table 44, when part of the sound equipment 9 is overlapped on the bearing table 44, the sound equipment 9 can downwards press the bearing table 44, and the bearing table 44 drives the belt conveyor 3 to descend through the first transmission mechanism 5 when descending, so that the belt conveyor 3 loses the jacking effect on the sound equipment 9. The invention also provides embodiment 2 in order to ensure reliable transfer of the sound 9, in the case where the sound 9 is resting between the carrying table 44 and the roller conveyor 100.

As shown in fig. 13 to 15, in embodiment 2, the processing assembly 200 further includes the set box 8, the pressing lever 81, the fixture block 82, and the standing plate 46 on the basis of embodiment 1. The placement box 8 is located below the carrying table 44 and above the work table 4, the placement box 8 is connected to the carrying table 44 and the top is provided with an opening communicating its inner cavity 83 with the outside. The pressing rod 81 is vertically slidably fitted in the opening and is adapted to receive the sound 9, and the cross-sectional shape of the pressing rod 81 is semicircular, whereby the pressing rod 81 has an arc-shaped side surface, and the arc-shaped side surface of the pressing rod 81 faces upward and protrudes above the carrying table 44.

The bottom of the placement box 8 is provided with a sliding groove 84 extending in the length direction of the roller conveyor 100, the clamping block 82 is located in the inner cavity 83 of the placement box 8 and is in sliding fit with the sliding groove 84, an inclined connecting rod 85 is hinged between the clamping block 82 and the pressing rod 81, accordingly, the pressing rod 81, the connecting rod 85 and the clamping block 82 are arranged in a zigzag mode, the placement box 8 is provided with a second support rod 86 extending in the length direction of the roller conveyor 100 and facing the clamping block 82, the clamping block 82 is provided with a second support rod 87 extending in the length direction of the roller conveyor 100 and being in sliding fit with the second support rod 86, and a reset spring 88 sleeved on the second support rod 86 is connected between the clamping block 82 and the placement box 8. The inner cavity 83 penetrates one of the side walls of the placement box 8 along the length direction of the roller conveyor 100, the vertical plate 46 is mounted on the work table 4 and is opposite to the inner cavity 83, and the vertical plate 46 is provided with a plurality of clamping grooves 461 distributed at equal intervals in the vertical direction, and the clamping grooves 461 are used for being matched with the clamping blocks 82.

When the belt conveyor 3 transfers the sound 9 to the carrying table 44, the belt conveyor firstly contacts with the pressing rod 81 and forces the pressing rod 81 to move downwards, the pressing rod 81 drives the clamping block 82 to slide towards the vertical plate 46 through the connecting rod 85, and then the clamping block 82 is matched in the clamping groove 461 of the vertical plate 46 and is locked, so that the downward movement of the pressing rod 81 is stopped. Meanwhile, since the latch 82 is connected to the set box 8 through the second support rod 87 and the second support tube 86, the set box 8 cannot be moved down, and thus the position of the loading table 44 is also locked. Therefore, when the sound box 9 is transported, the position of the bearing table 44 is constant, so that the position of the belt conveyor 3 is also constant, the jacking effect of the belt conveyor 3 on the sound box 9 is ensured, and the reliability of the sound box 9 during transportation is ensured.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims

1. An acoustic transfer apparatus comprising a roller conveyor (100), characterized by further comprising a plurality of processing assemblies (200) spaced apart in a length direction of the roller conveyor (100), the processing assemblies (200) comprising:

the limiting piece (2) is rotatably arranged on the roller conveyor (100), and the limiting piece (2) is provided with a first position for blocking the sound (9) on the roller conveyor (100) and a second position for avoiding the sound (9);

The belt conveyor (3) is vertically connected with the roller conveyor (100) in a sliding manner and can enter and exit from the upper part of the roller conveyor (100);

the working table (4) is positioned beside the roller conveyor (100) and is elastically connected with a bearing table (44), and the bearing table (44) has a first sliding stroke and a second sliding stroke when ascending under the action of elasticity;

the sound box comprises a bearing table (44) and a limiting piece (2), wherein the bearing table (44) is connected with the belt conveyor (3), the limiting piece (2) is connected with the bearing table (44) through the first transmission mechanism (5), the bearing table (44) drives the limiting piece (2) to rotate from a second position to the first position through the second transmission mechanism (6) in a first sliding stroke, and the bearing table (44) drives the belt conveyor (3) to support the sound box (9) through the first transmission mechanism (5) in a second sliding stroke; a kind of electronic device with high-pressure air-conditioning system

The locking device (7), locking device (7) install in roller conveyer (100) below and be used for locking and unblock band conveyer (3), locating part (2) be equipped with position sensor (23) that locking device (7) electricity is connected, locating part (2) are in when the first position, stereo set (9) contact position sensor (23), position sensor (23) control locking device (7) unblock band conveyer (3).

2. An acoustic transfer apparatus according to claim 1, wherein the first transmission mechanism (5) comprises:

the middle part of the first rotating rod (51) is rotatably arranged on the working table (4), the bearing table (44) is provided with a first sliding groove (441) extending in the width direction of the roller conveyor (100), and a sliding block (512) which is in sliding fit with the first sliding groove (441) is hinged at the first end of the first rotating rod (51);

the middle part of the second rotating rod (52) is rotatably arranged below the roller conveyor (100), a first end of the second rotating rod (52) is provided with a second sliding groove (522) extending in the length direction of the second rotating rod, and a second end of the first rotating rod (51) is provided with a first sliding rod (513) which is in sliding fit with the second sliding groove (522);

the sliding plate (53), the sliding plate (53) is slidably mounted below the roller conveyor (100) along the width direction of the roller conveyor (100), the sliding plate (53) is in limiting sliding connection with a sliding frame (55), the sliding frame (55) is provided with a vertical third sliding groove (552), the second end of the second rotating rod (52) is provided with a second sliding rod (523) which is slidably matched with the third sliding groove (552), the sliding frame (55) slides relative to the sliding plate (53) in the first sliding stroke, and the sliding frame (55) pushes the sliding plate (53) to slide in the second sliding stroke; and

The transmission piece (54) is connected with the sliding plate (53) and the belt conveyor (3), so that the belt conveyor (3) is driven to ascend through the transmission piece (54) when the sliding plate (53) slides.

3. An acoustic transfer apparatus according to claim 2, wherein the transmission member (54) comprises:

a drive rack (541), the drive rack (541) extending in the width direction of the roller conveyor (100) and being fixedly provided to the slide plate (53);

a transmission gear (542), wherein the transmission gear (542) is rotatably installed below the roller conveyor (100) and is meshed with the transmission rack (541), and an inner circumferential surface of the transmission gear (542) is provided with an internal thread; and

the lead screw (543), lead screw (543) wear to locate in the drive gear (542) and with internal thread cooperation, lead screw (543) with band conveyer (3) link to each other.

4. An acoustic transfer apparatus according to claim 3, wherein the transmission member (54) further comprises at least two spring telescopic rods (544) spaced apart in the longitudinal direction of the roller conveyor (100), the spring telescopic rods (544) being mounted below the roller conveyor (100), and the top ends of the spring telescopic rods (544) being connected to the belt conveyor (3).

5. An acoustic transfer apparatus according to claim 1, wherein the second transmission mechanism (6) comprises:

a drive rack (61), the drive rack (61) extending vertically and being connected to the carrying floor (44);

a drive gear (62), the drive gear (62) being rotatably mounted to the roller conveyor (100) and engaged with the drive rack (61), the carriage (44) being engaged with the drive gear (62) in the first sliding stroke, the drive rack (61) and the drive gear (62) being disengaged in the second sliding stroke;

a first bevel gear (64), the first bevel gear (64) and the drive gear (62) being coaxially connected; and

and the second bevel gear (65) is connected with the limiting piece (2) and meshed with the first bevel gear (64).

6. An acoustic transfer apparatus according to claim 1, characterized in that the locking means (7) comprise:

the locking strip (71) is slidably arranged below the roller conveyor (100) along the length direction of the roller conveyor (100), and the locking strip (71) is provided with a plurality of ratchets (711) which are vertically distributed at intervals;

A pawl (72), wherein the pawl (72) is elastically connected with the belt conveyor (3) in a sliding manner and is clamped on one of the ratchets (711); and

and the electric push rod (73), the electric push rod (73) is arranged below the roller conveyor (100) and is connected with the locking strip (71), and the electric push rod (73) is electrically connected with the position sensor (23).

7. The acoustic transfer apparatus of claim 1, wherein the processing assembly (200) further comprises:

the placement box (8) is positioned below the bearing table (44) and above the working table (4), the placement box (8) is connected with the bearing table (44), and an opening communicating an inner cavity (83) of the placement box with the outside is formed in the top of the placement box;

the device comprises a pressing rod (81) and a clamping block (82), wherein the pressing rod (81) is vertically matched with the opening in a sliding mode and is used for bearing the sound box (9), the clamping block (82) is slidably installed in the inner cavity (83) of the placement box (8) along the length direction of the roller conveyor (100), an inclined connecting rod (85) is hinged between the clamping block (82) and the pressing rod (81), and a reset spring (88) is connected between the clamping block (82) and the placement box (8); and

The vertical plate (46), the inner chamber (83) is followed the length direction of roller conveyer (100) runs through settle box (8), vertical plate (46) install in table (4) and with inner chamber (83) are relative, vertical plate (46) are equipped with be used for the cooperation draw-in groove (461) of fixture block (82).

8. An acoustic transfer apparatus according to claim 3, characterized in that the roller conveyor (100) comprises:

the limiting piece (2) is rotatably arranged on the frame (11);

the rollers (12) are arranged at intervals in a first direction, the first direction is consistent with the length direction of the roller conveyor (100), the rollers (12) extend in a second direction and are rotatably mounted on the frame (11), and the second direction is consistent with the width direction of the roller conveyor (100);

the first belt wheels (13), the first belt wheels (13) and the rollers (12) are equal in number and correspond to each other one by one, and the first belt wheels (13) and the corresponding rollers (12) are coaxially connected;

the first annular belt (14), the first annular belt (14) is sleeved on a plurality of first belt wheels (13), a first tensioning area is formed between every two adjacent first belt wheels (13), the first tensioning area is provided with two first tensioning columns (16) which are arranged in parallel up and down and fixedly arranged on the frame (11), the distance between the two first tensioning columns (16) is smaller than the diameter of the first belt wheels (13), and the two first tensioning columns (16) are pressed on the outer ring surface of the first annular belt (14) in a pressure equalizing mode; and

The first motor (15) is arranged on the frame (11) and is connected with one of the first belt wheels (13).

9. An acoustic transfer apparatus according to claim 8, wherein the belt conveyor (3) comprises:

the bracket (31) is positioned below the roller (12) and is connected with the lead screw (543);

the wheel set (32), the wheel set (32) comprises three second pulleys (321) distributed in a triangle shape, and the second pulleys (321) are rotatably arranged on the bracket (31);

the belt (33) is sleeved on the three second pulleys (321), a channel is formed between the adjacent rollers (12), and when the bracket (31) ascends, the belt (33) can pass through the channel; and

and the second motor (35), the second motor (35) is arranged on the bracket (31) and is connected with any second belt wheel (321).

10. An acoustic transfer apparatus according to claim 9, wherein the wheel sets (32) are plural and are spaced apart in a longitudinal direction of the roller conveyor (100), the number of the belts (33) and the number of the wheel sets (32) are equal and correspond to each other, the belts (33) are sleeved on the three second pulleys (321) of the respective wheel sets (32), the acoustic transfer apparatus further comprises a rotating shaft (34) extending in the longitudinal direction of the roller conveyor (100) and rotatably mounted on the bracket (31), the rotating shaft (34) is connected to the second motor (35), and one of the second pulleys (321) of each of the wheel sets (32) is sleeved on the rotating shaft (34).