CN218538224U - Lifting device for automatic loudspeaker production line and automatic loudspeaker production line - Google Patents
Lifting device for automatic loudspeaker production line and automatic loudspeaker production line Download PDFInfo
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- CN218538224U CN218538224U CN202222306608.XU CN202222306608U CN218538224U CN 218538224 U CN218538224 U CN 218538224U CN 202222306608 U CN202222306608 U CN 202222306608U CN 218538224 U CN218538224 U CN 218538224U
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- lifting platform
- tooling plate
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Abstract
The application provides a lifting device for an automatic horn production line, which can drive a product to ascend or descend, so that two sections of automatic production lines which are divided into two sections and arranged up and down can be connected into an automatic production line which is connected end to end by using the lifting device, the automatic production lines can be circulated, the length of the automatic production lines can be shortened, the occupied area of the automatic production lines is reduced, and the space is fully utilized; in addition, utilize the elevating gear of this application, can transport drying device alone with the PA loudspeaker product, consequently, can improve the security, raise the efficiency, reduce the human cost.
Description
Technical Field
The application relates to the technical field of loudspeaker production, in particular to a lifting device for an automatic loudspeaker production line and the automatic loudspeaker production line.
Background
A PA (public address) horn is a horn used in public places. In order to make most people hear the sound, the PA horn is designed to increase the sound volume and clearly transmit the sound to a distant place, so that the PA horn has the characteristics of large volume and large mass.
Current loudspeaker production adopts pipelining's mode more, because the production processes of loudspeaker are various, and consequently the personnel that need are many, and the assembly line is long, simultaneously because glue bonding department needs to be dried in the loudspeaker, generally can be provided with drying device on the assembly line, has increased the length of assembly line again.
Practice has found that the existing horn production line has the following defects: the assembly line is long in length and large in occupied space, the drying device is installed above the assembly line, and personnel can possibly touch the oven of the drying device to cause scalding. Need personnel to transport loudspeaker to drying device in, the human cost is high.
SUMMERY OF THE UTILITY MODEL
The application mainly aims to provide a lifting device for an automatic horn production line and the automatic horn production line.
In a first aspect, a lifting device for an automatic horn production line is provided, comprising: a lifting platform and a cylinder driving mechanism; the lifting platform is provided with a conveyor belt and a motor for driving the conveyor belt; the cylinder driving mechanism comprises a cylinder and is used for driving the lifting platform to do up-and-down lifting motion.
In some optional embodiments, the lifting platform has two sets of cams, two of the conveyor belts are respectively disposed on the two sets of cams, a motor shaft of the motor is connected with a first gear, one of the cams is connected with a second gear, and the first gear is configured to drive the second gear to rotate.
In some alternative embodiments, the first gear and the second gear are connected by a chain, or the first gear is directly engaged with the second gear, or the first gear is engaged with the second gear through an intermediate gear.
In some alternative embodiments, the cylinder driving mechanism comprises: the lifting platform comprises a cylinder fixing plate, two cylinders and two connecting plates, wherein the two cylinders are arranged on the cylinder fixing plate, the two connecting plates are respectively connected with the two cylinders, pulleys are arranged on the connecting plates, chains are arranged on the pulleys, one ends of the chains are connected with the lifting platform, and the other ends of the chains are connected with the cylinder fixing plate; the two connecting plates are driven by the two cylinders to do up-and-down lifting motion, and the lifting platform is driven by the chains to correspondingly do up-and-down lifting motion.
In some optional embodiments, the apparatus further comprises: the proximity switch is used for detecting whether the tool completely enters the lifting platform; the first sensor is used for detecting whether the air cylinder descends to the right position or not; the second sensor is used for detecting whether the cylinder ascends to the right position or not; and the controller is used for controlling the motor to work or stop and controlling the cylinder to ascend or descend.
In some alternative embodiments, the device is used as a handpiece lifting device; the controller is specifically configured to: after a tooling plate reaches an upper designated position, controlling the motor to rotate in the forward direction to drive the conveyor belt to move in the forward direction, and conveying the tooling plate into the lifting platform; after the proximity switch detects that the tooling plate completely enters the lifting platform, the motor is controlled to stop rotating, and the air cylinder is controlled to start to move downwards; after the first sensor detects that the air cylinder descends to the right position, the first sensor controls the motor to rotate reversely to drive the conveyor belt to move reversely, and the tooling plate is sent out of the lifting platform; and after the tooling plate is completely sent out of the lifting platform, controlling the motor to stop rotating, and controlling the cylinder to start moving upwards and return to the upper initial position.
In some alternative embodiments, the device is used as a tail lift device; the controller is specifically configured to: after a tooling plate reaches a lower designated position, controlling the motor to rotate reversely to drive the conveyor belt to move reversely, and conveying the tooling plate into the lifting platform; after the proximity switch detects that the tooling plate completely enters the lifting platform, the motor is controlled to stop rotating, and the cylinder is controlled to start to move upwards; after the second sensor detects that the air cylinder ascends to the right position, the second sensor controls the motor to rotate in the forward direction to drive the conveyor belt to move in the forward direction, and the tooling plate is sent out of the lifting platform; and after the tooling plate is completely sent out of the lifting platform, controlling the motor to stop rotating, and controlling the cylinder to start to move downwards and return to the initial position below.
In a second aspect, an automatic horn production line is provided, which comprises two sections of automatic production lines arranged up and down, and two lifting devices for the automatic horn production line as described in the first aspect; the two lifting devices are respectively arranged at the head position and the tail position of the two sections of automatic production lines, and the two sections of automatic production lines are connected to form the automatic horn production line.
In some optional embodiments, two segments of the automatic production line comprise a first automatic production line located above and a second automatic production line located below, two of the lifting devices comprise a head lifting device located at a head position and a tail lifting device located at a tail position, the initial position of the lifting platform of the head lifting device is flush with the first automatic production line, and the initial position of the lifting platform of the tail lifting device is flush with the second automatic production line.
In some alternative embodiments, the handpiece lift device is configured to: after a tooling plate on the first automatic production line reaches an upper designated position, the tooling plate is driven to descend, and the tooling plate is sent into the second automatic production line.
In some optional embodiments, the tail lift device is configured to: after a tooling plate on the second automatic production line reaches a lower designated position, the tooling plate is driven to ascend, and the tooling plate is sent into the first automatic production line.
According to the technical scheme, the embodiment of the application has the following advantages:
the application provides a lifting device for an automatic horn production line, which can drive a product to ascend or descend, so that two sections of automatic production lines which are divided into two sections and are arranged up and down can be connected into an automatic production line which is connected end to end by using the lifting device, the automatic production lines can be circulated, the length of the automatic production lines can be shortened, the occupied area of the automatic production lines is reduced, and the space is fully utilized; in addition, utilize the elevating gear of this application, can transport drying device alone with the PA loudspeaker product, consequently, can improve the security, raise the efficiency, reduce the human cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments and the related art will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a lifting device for an automatic horn production line according to an embodiment of the present application;
fig. 2 is a front view of a lifting device for an automatic horn production line according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," and the like in the description and claims of this application and in the foregoing drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The following will explain details by way of specific examples.
Referring to fig. 1 and 2, an embodiment of the present application provides a lifting device for an automatic horn production line. This elevating gear includes: the lifting platform 10 and the cylinder driving mechanism 20; the lifting platform 10 is provided with a conveyor belt 11 and a motor 12 for driving the conveyor belt 11; the cylinder driving mechanism 20 includes a cylinder 21 for driving the elevating platform 10 to move up and down.
In some alternative embodiments, the lifting platform 10 has two sets of cams 13, the two belts 11 are respectively disposed on the two sets of cams 13, a motor shaft of the motor 12 is connected to a first gear 14, one of the cams 13 is connected to a second gear 15, and the first gear 14 is configured to rotate the second gear 15.
In some alternative embodiments, the first gear 14 and the second gear 15 are connected by a chain, or the first gear 14 directly engages with the second gear 15, or the first gear 14 engages with the second gear 15 through an intermediate gear.
In some alternative embodiments, each set of cams 13 has four, the first gear 14 and the second gear 15 being connected by a chain. When the motor 12 rotates, the first gear 14 rotates to drive the second gear 15 to rotate, so as to drive the conveyor belt 11 (such as a belt) to rotate, the cam 13 serves as a follower to play a role in following, and one conveyor belt 11 is installed on the four cams 13 to ensure the smooth running of the belt.
In some alternative embodiments, the lifting platform 10 comprises a platform frame, two sets of cams 13 are provided on either side of the platform frame, and the motor 12 is fixed to the platform frame.
In some alternative embodiments, the cylinder driving mechanism 20 includes: the lifting platform comprises a cylinder fixing plate 22, two cylinders 21 arranged on the cylinder fixing plate 22 and two connecting plates 23 respectively connected to the two cylinders 21, wherein two pulleys 24 are respectively arranged on two sides of each connecting plate 23, a chain 25 is arranged on each pulley 24, one end of each chain 25 is connected with the lifting platform 10, and the other end of each chain 25 is connected with the cylinder fixing plate 22; the two connecting plates 23 are driven by the two cylinders 21 to move up and down, and the lifting platform 10 is driven by the chains 25 to correspondingly move up and down.
In some alternative embodiments, the connection plate 23 and the cylinder 21 may be connected by a guide shaft 26 in order to ensure smooth up and down movement. Illustratively, each cylinder 21 is connected with a connecting plate 23 through two guide shafts, and the connecting plate 23 is pushed to move up and down smoothly through a guide shaft 26.
In the cylinder driving mechanism 20, the cylinder 21 moves up and down, and is converted into the up and down movement of the elevating platform 10 by the pulley 24 and the chain 25. For example, the cylinder 21 is downward, the pulley 24 on the connecting plate 23 is downward, because the lifting platform 10 has a certain weight, and therefore, because the chain 25 which is added up by the pulley 24 is pulled by gravity, the lifting platform 10 is on one side, and the lifting platform 10 is downward together with the cylinder 21.
Here, with the two cylinders 21, a large thrust force can be provided, which can be used for a large horn having a large weight, such as a PA horn.
In some optional embodiments, the lifting device of the present application further comprises:
the proximity switch is used for detecting whether the tool completely enters the lifting platform;
the first sensor is used for detecting whether the air cylinder descends to the right position or not;
the second sensor is used for detecting whether the cylinder ascends in place;
and the controller is used for controlling the motor to work or stop and controlling the cylinder to ascend or descend.
In some optional embodiments, the lifting device of the present application further comprises: a frame 30 constructed by interlocking profiles; the bottom of the frame 30 can be provided with an adjusting seat, and the height of the lifting device can be adjusted by screwing a wrench, so that the lifting platform and the automatic horn production line can be ensured to be on the same horizontal plane. In some alternative embodiments, the cylinder retaining plate 22 is fixed to the frame 30.
The embodiment of the application also provides an automatic loudspeaker production line, which comprises two sections of automatic production lines arranged up and down and two lifting devices for the automatic loudspeaker production lines, wherein the two lifting devices are arranged above each other; the two lifting devices are respectively arranged at the head position and the tail position of the two sections of automatic production lines, and the two sections of automatic production lines are connected to form the automatic horn production line.
In some optional embodiments, the two automatic production lines comprise a first automatic production line located above and a second automatic production line located below, the two lifting devices comprise a head lifting device located at a head position and a tail lifting device located at a tail position, the initial position of the lifting platform of the head lifting device is flush with the first automatic production line, and the initial position of the lifting platform of the tail lifting device is flush with the second automatic production line.
Wherein, aircraft nose elevating gear is used for: after the tooling plate reaches the upper designated position on the first automatic production line, the tooling plate is driven to descend, and the tooling plate is sent into the second automatic production line. Tail elevating gear is used for: after the tooling plate reaches the lower designated position on the second automatic production line, the tooling plate is driven to ascend, and the tooling plate is sent into the first automatic production line.
When used as a handpiece lifting device, the controller in the lifting device can be specifically used for:
after the tooling plate reaches the upper designated position, controlling the motor to rotate in the forward direction to drive the belt to move in the forward direction, and conveying the tooling plate into the lifting platform;
after the proximity switch detects that the tooling plate completely enters the lifting platform, the motor is controlled to stop rotating, and the cylinder is controlled to start to move downwards;
after the first sensor detects that the air cylinder descends to the right position, the first sensor controls the motor to rotate reversely to drive the belt to move reversely, and the tooling plate is sent out of the lifting platform;
and after the tooling plate is completely sent out of the lifting platform, the motor is controlled to stop rotating, and the cylinder is controlled to start to move upwards and return to the upper initial position.
When the controller is used as a tail lifting device, the controller in the lifting device can be specifically used for:
after the tooling plate reaches a designated position below, controlling the motor to rotate reversely to drive the belt to move reversely, and sending the tooling plate into the lifting platform;
after the proximity switch detects that the tooling plate completely enters the lifting platform, the motor is controlled to stop rotating, and the cylinder is controlled to start to move upwards;
after the second sensor detects that the air cylinder rises to the right position, the motor is controlled to rotate in the positive direction, the belt is driven to move in the positive direction, and the tooling plate is sent out of the lifting platform;
and after the tooling plate is completely sent out of the lifting platform, the motor is controlled to stop rotating, and the cylinder is controlled to start to move downwards and return to the initial position below.
As described above, the present application provides an automatic horn production line and a lifting device for the same. The lifting device is divided into a machine head lifting device and a machine tail lifting device, the two lifting devices are completely identical in structural design, and the differences are that the initial positions of the cylinders are different, the initial position of the cylinder of the machine head lifting device is horizontal to the first automatic production line above the cylinder, and the initial position of the cylinder of the machine tail lifting device is horizontal to the second automatic production line below the cylinder. The lifting device is arranged at the head and the tail of the automatic production line, so that two sections of automatic production lines respectively positioned above and below can be connected into the automatic production line in an end-to-end manner, and the automatic production line can be circulated.
Illustratively, when the tooling plate reaches the sensing area (upper designated position) from the head position, the motor of the head lifting device rotates clockwise, the first gear drives the second gear to rotate, and the conveyor belt (such as a belt) is driven to rotate clockwise, so that the tooling plate can stably enter the head lifting device. In order to determine whether the tooling plate completely enters, a proximity switch is arranged in the lifting device, and when the tooling plate completely enters and touches the proximity switch, the motor is controlled to stop rotating, and the air cylinder starts to move downwards. Two magnetic inductors are arranged on the cylinder and are respectively used as a first inductor for detecting whether the cylinder descends to the place and a second inductor for detecting whether the cylinder ascends to the place. When the cylinder comes the below position, the motor begins anticlockwise rotation, and the conveyer belt drives the outward movement of frock board, and after the frock board left aircraft nose elevating gear completely, the cylinder upward movement, initial position was got back to aircraft nose elevating gear's cylinder, waits for the arrival of next frock board.
Tail elevating gear is similar with aircraft nose elevating gear working method, arrive below assigned position when the frock board, tail elevating gear's motor counter-clockwise turning, drive the belt and let the frock board get into, confirm the frock board and get into the back completely, cylinder upward movement, after arriving the position, motor clockwise turning, drive the outside motion of frock board, wait for the frock board to leave the back completely, cylinder downward movement, initial position is got back to tail elevating gear's cylinder, wait for the arrival of next frock board.
The tooling plates on the whole production line can form a circular reciprocating motion by moving on the tooling plates.
According to the technical scheme, the embodiment of the application has the following advantages:
the lifting device can divide the automatic production line into two sections which are arranged up and down, and the lifting device is arranged at the head and the tail of the automatic production line, so that the two sections of automatic production lines respectively positioned above and below can be connected into the automatic production line which is connected end to end, and the automatic production lines can be circulated, therefore, the length of the automatic production line can be shortened, the occupied area of the automatic production line is reduced, and the space is fully utilized; in addition, by using the lifting device, the PA horn product can be conveyed to the drying device independently, so that the safety can be improved, the efficiency can be improved, and the labor cost can be reduced; in addition, because the automatic production line is divided into the upper end and the lower end, the drying device can be arranged below the automatic production line, so that the personnel can be prevented from being scalded due to contact, and the safety is further improved.
The technical solutions of the present application are described in detail above with reference to specific embodiments. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same. The technical solutions described in the above embodiments can be modified or part of the technical features can be equivalently replaced by those skilled in the art; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A lifting device for loudspeaker automatic production line which characterized in that includes: a lifting platform and a cylinder driving mechanism; the lifting platform is provided with a conveyor belt and a motor for driving the conveyor belt; the cylinder driving mechanism comprises a cylinder and is used for driving the lifting platform to do up-and-down lifting motion.
2. The apparatus of claim 1, wherein the lifting platform has two sets of cams, two of the belts are respectively disposed on the two sets of cams, a motor shaft of the motor is connected with a first gear, one of the cams is connected with a second gear, and the first gear is configured to drive the second gear to rotate.
3. The apparatus of claim 2, wherein the first gear and the second gear are connected by a chain, or the first gear is directly engaged with the second gear, or the first gear is engaged with the second gear through an intermediate gear.
4. The apparatus of claim 1, wherein the cylinder drive mechanism comprises: the lifting platform comprises a cylinder fixing plate, two cylinders and two connecting plates, wherein the two cylinders are arranged on the cylinder fixing plate, the two connecting plates are respectively connected with the two cylinders, pulleys are arranged on the connecting plates, chains are arranged on the pulleys, one ends of the chains are connected with the lifting platform, and the other ends of the chains are connected with the cylinder fixing plate; the two connecting plates are driven by the two cylinders to do up-and-down lifting motion, and the lifting platform is driven by the chains to correspondingly do up-and-down lifting motion.
5. The apparatus of claim 1, further comprising:
the proximity switch is used for detecting whether the tool completely enters the lifting platform;
the first sensor is used for detecting whether the air cylinder descends to the right position or not;
the second sensor is used for detecting whether the cylinder ascends to the right position or not;
and the controller is used for controlling the motor to work or stop and controlling the cylinder to ascend or descend.
6. The device of claim 5, used as a handpiece lifting device; the controller is specifically configured to:
after a tooling plate reaches an upper designated position, controlling the motor to rotate forward to drive the conveyor belt to move forward, and conveying the tooling plate into the lifting platform;
after the proximity switch detects that the tooling plate completely enters the lifting platform, the motor is controlled to stop rotating, and the air cylinder is controlled to start to move downwards;
after the first sensor detects that the air cylinder descends to the right position, the first sensor controls the motor to rotate reversely to drive the conveyor belt to move reversely, and the tooling plate is sent out of the lifting platform;
and after the tooling plate is completely sent out of the lifting platform, controlling the motor to stop rotating, and controlling the cylinder to start moving upwards and return to the upper initial position.
7. The apparatus of claim 5, used as a tail lift; the controller is specifically configured to:
after a tooling plate reaches a lower designated position, controlling the motor to rotate reversely to drive the conveyor belt to move reversely, and conveying the tooling plate into the lifting platform;
after the proximity switch detects that the tooling plate completely enters the lifting platform, the motor is controlled to stop rotating, and the air cylinder is controlled to start to move upwards;
after the second sensor detects that the air cylinder ascends to the right position, the second sensor controls the motor to rotate in the forward direction to drive the conveyor belt to move in the forward direction, and the tooling plate is sent out of the lifting platform;
and after the tooling plate is completely sent out of the lifting platform, controlling the motor to stop rotating, and controlling the cylinder to start to move downwards and return to the initial position below.
8. An automatic horn production line, which is characterized by comprising two sections of automatic production lines arranged up and down, and two lifting devices for the automatic horn production line as claimed in claim 1; the two lifting devices are respectively arranged at the head position and the tail position of the two sections of automatic production lines, and the two sections of automatic production lines are connected to form the automatic loudspeaker production line.
9. The automatic horn production line of claim 8, wherein the two sections of automatic production lines comprise a first automatic production line positioned above and a second automatic production line positioned below, the two lifting devices comprise a head lifting device positioned at a head position and a tail lifting device positioned at a tail position, the initial position of the lifting platform of the head lifting device is flush with the first automatic production line, and the initial position of the lifting platform of the tail lifting device is flush with the second automatic production line.
10. The automated production line of speakers according to claim 9,
the aircraft nose elevating gear is used for: after a tooling plate on the first automatic production line reaches an upper designated position, driving the tooling plate to descend, and sending the tooling plate into the second automatic production line;
the machine tail lifting device is used for: after a tooling plate on the second automatic production line reaches a lower designated position, the tooling plate is driven to ascend, and the tooling plate is sent into the first automatic production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306608.XU CN218538224U (en) | 2022-08-30 | 2022-08-30 | Lifting device for automatic loudspeaker production line and automatic loudspeaker production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306608.XU CN218538224U (en) | 2022-08-30 | 2022-08-30 | Lifting device for automatic loudspeaker production line and automatic loudspeaker production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218538224U true CN218538224U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222306608.XU Active CN218538224U (en) | 2022-08-30 | 2022-08-30 | Lifting device for automatic loudspeaker production line and automatic loudspeaker production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218538224U (en) |
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2022
- 2022-08-30 CN CN202222306608.XU patent/CN218538224U/en active Active
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