Feeding equipment with adjustable speed

Abstract

The utility model discloses speed-adjustable feeding equipment. The speed-adjustable feeding equipment comprises a first conveying belt, a driving motor, a first sensor and a second sensor, the driving motor is in driving connection with the first conveying belt, the first sensor is arranged at a first monitoring position of the first conveying belt, and the second sensor is arranged at a discharging end of the first conveying belt; and the first sensor and the second sensor are in signal connection with a control chip of the driving motor. The first sensor and the second sensor are arranged to identify the position of the workpiece, so that the workpiece can be quickly conveyed on the first conveying belt and accurately discharged at the discharging end of the first conveying belt, and the discharging reliability of the feeding equipment is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of wood processing equipment, in particular to a feeding device with adjustable speed. Background Art

[0002] In the wood processing production line, the wood is cut into sections and the cut wood is transported to the assembly or surface processing process. The transfer of wood workpieces is generally achieved by setting a fixed-speed conveyor belt. In order to avoid splashing of workpiece waste or damage to the workpiece when unloading the wood workpiece, the conveying speed of the conveyor belt is generally set to slow conveying, which affects the conveying and transfer efficiency of the workpiece. Utility Model Content

[0003] The purpose of the present invention is to overcome the shortcomings of the existing technology. The present invention provides a feeding device with adjustable speed. By setting a first sensor and a second sensor to identify the position of the workpiece, the workpiece can be quickly transported on the first conveyor belt and accurately unloaded at the unloading end of the first conveyor belt, thereby improving the unloading reliability of the feeding device.

[0004] The utility model provides a feeding device with adjustable speed, which comprises: a first conveyor belt, a driving motor, a first sensor and a second sensor;

[0005] The driving motor is connected to the first conveyor belt, the first sensor is arranged at a first monitoring position of the first conveyor belt, and the second sensor is arranged at a discharge end position of the first conveyor belt;

[0006] The first sensor and the second sensor are signal-connected to a control chip of the drive motor.

[0007] Furthermore, the driving motor is provided with a first driving state and a second driving state;

[0008] The first conveyor belt operates at a first conveying speed based on a first driving state of the driving motor, or the first conveyor belt operates at a second conveying speed based on a second driving state of the driving motor.

[0009] Furthermore, when the first sensor is triggered, the control chip receives a first trigger signal sent by the first sensor, and adjusts the drive motor to execute the second drive state based on the first trigger signal.

[0010] Furthermore, when the second sensor is triggered, the control chip receives a second trigger signal sent by the second sensor, and adjusts the drive motor to execute the first drive state based on the second trigger signal.

[0011] Further, the first conveying belt is provided with a plurality of workpieces, and a placement interval between any two adjacent workpieces is greater than or equal to an interval between the first sensor and the second sensor.

[0012] Further, the first sensor and the second sensor are infrared sensors.

[0013] Further, the feeding device further comprises a second conveying belt;

[0014] The second conveying belt is connected with a discharging end of the first conveying belt, and the second conveying belt operates at a constant speed.

[0015] Further, conveying directions of the first conveying belt and the second conveying belt are perpendicular to each other.

[0016] Further, the second conveying belt is provided with a baffle, and a discharging interval of the workpieces is formed between the discharging end of the first conveying belt and the baffle.

[0017] The utility model provides a kind of feeding equipment with adjustable rate, by being provided with first sensor and second sensor to identify the position of workpiece, can make workpiece in first conveying belt fast transport, and accurately discharge in the discharging end of first conveying belt, improve the discharging reliability of feeding equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 is the structure schematic view of feeding equipment with adjustable rate in the embodiment of the utility model;

[0020] Figure 2 is the structure schematic view of first conveying belt in the embodiment of the utility model;

[0021] Figure 3 is the structure side view of feeding equipment in the embodiment of the utility model. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Figure 1 A structural schematic diagram of a speed-adjustable feeding device in an embodiment of the utility model is shown, wherein the feeding device includes: a first conveyor belt 2, a drive motor 1, a first sensor 3 and a second sensor 4. The drive motor 1 drives and connects the first conveyor belt 2, the first sensor 3 is arranged at the first monitoring position of the first conveyor belt 2, and the second sensor 4 is arranged at the unloading end position of the first conveyor belt 2. The drive motor 1 drives the first conveyor belt 2 to operate, thereby realizing the transportation of wood workpieces.

[0024] Furthermore, the first sensor 3 and the second sensor 4 are connected to the control chip signal of the drive motor 1. The control chip is used to receive the trigger signals of the first sensor 3 and the second sensor 4, and adjust the driving state of the drive motor 1 according to the trigger signals of the first sensor 3 or the second sensor 4, thereby realizing the speed adjustment of the first transmission belt 2.

[0025] Specifically, the drive motor 1 is provided with a first driving state and a second driving state. The first transmission belt 2 runs at a first transmission rate based on the first driving state of the drive motor 1, or the first transmission belt 2 runs at a second transmission rate based on the second driving state of the drive motor 1. The first transmission rate is less than the second transmission rate, that is, when the first transmission belt 2 runs at the first transmission rate, the first transmission belt 2 runs at a slow speed; when the first transmission belt 2 runs at the second transmission rate, the first transmission belt 2 runs at a fast speed.

[0026] When the first sensor 3 is triggered, the control chip receives a first trigger signal from the first sensor 3 and adjusts the drive motor 1 to the second drive state based on the first trigger signal. When the second sensor 4 is triggered, the control chip receives a second trigger signal from the second sensor 4 and adjusts the drive motor 1 to the first drive state based on the second trigger signal. The position of the workpiece is acquired based on the first and second sensors 3 and 4, and the operating speed of the first conveyor belt 2 is adjusted accordingly, thereby enabling rapid transport of the workpiece and slow unloading of the workpiece, improving the conveying efficiency of the workpiece while ensuring the reliability of the unloading process.

[0027] Specifically, a plurality of workpieces are placed on the first conveyor belt 2, and the placement spacing between any two adjacent workpieces is greater than or equal to the spacing between the first sensor 3 and the second sensor 4. Any of the workpieces includes a plurality of sections of cut wood. When the first conveyor belt 2 operates at a first conveying rate, the plurality of sections of cut wood can be unloaded in sequence to realize the separation operation of the plurality of sections of cut wood.

[0028] By setting the placement spacing between any two adjacent workpieces to be greater than or equal to the spacing between the first sensor 3 and the second sensor 4, when the current workpiece passes through the first sensor 3, the first conveyor belt 2 can switch to the second transmission speed, driving the current workpiece to quickly approach the unloading end of the first conveyor belt 2. When the current workpiece approaches the second sensor 4 and triggers the second sensor 4, the first conveyor belt 2 can switch to the first transmission speed, so that several sections of cut wood of the current workpiece can be unloaded in sequence, thereby improving the reliability of unloading of wood workpieces.

[0029] Specifically, the first sensor 3 and the second sensor 4 are infrared sensors, which emit infrared sensing light so that the first sensor 3 and the second sensor 4 can be triggered when wood passes through the first sensor 3 or the second sensor 4.

[0030] Furthermore, the trigger signal of the second sensor 4 has a higher priority than the trigger signal of the first sensor 3, that is, when the second sensor 4 and the first sensor 3 are triggered at the same time, the control chip responds to the trigger signal of the second sensor 4 first, so that the first conveyor belt 2 operates at the first transmission rate.

[0031] Specifically, the feeding equipment also includes a second conveyor belt 5, which is connected to the unloading end of the first conveyor belt 2. The second conveyor belt 5 operates at a constant speed, and the conveying rate of the second conveyor belt 5 is greater than the conveying rate of the first conveyor belt 2, so that several sections of cut wood can be quickly unloaded and separated to meet the subsequent processing requirements of wood workpieces.

[0032] Furthermore, the conveying directions of the first conveyor belt 2 and the second conveyor belt 5 are perpendicular to each other, so that the various processing steps of the wood processing production line are arranged reasonably, thereby improving the space utilization rate of the production line.

[0033] Specifically, the second conveyor belt 5 is provided with a baffle 6, and a blanking spacing of the workpiece is formed between the blanking end of the first conveyor belt 2 and the baffle 6. Based on the baffle 6, the posture state of the wood workpiece blanked by the first conveyor belt 2 can be adjusted, so that the cut wood can be transported to the next processing step according to the preset posture state.

[0034] An embodiment of the present utility model provides a feeding device with adjustable speed. By setting a first sensor 3 and a second sensor 4 to identify the position of the workpiece, the workpiece can be quickly transported on the first conveyor belt 2 and accurately unloaded at the unloading end of the first conveyor belt 2, thereby improving the unloading reliability of the feeding device.

[0035] In addition, the above is a detailed introduction to a rate-adjustable feeding device provided in an embodiment of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for general technical personnel in this field, based on the idea of ​​the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A feeding device with adjustable speed, characterized in that: The feeding device includes: a first conveyor belt, a drive motor, a first sensor and a second sensor; The driving motor is connected to the first conveyor belt, the first sensor is arranged at a first monitoring position of the first conveyor belt, and the second sensor is arranged at a discharge end position of the first conveyor belt; The first sensor and the second sensor are connected to the control chip of the drive motor by signal; The drive motor is provided with a first drive state and a second drive state; The first conveyor belt operates at a first conveying speed based on a first driving state of the driving motor, or the first conveyor belt operates at a second conveying speed based on a second driving state of the driving motor; A plurality of workpieces are placed on the first conveyor belt, and the spacing between any two adjacent workpieces is greater than or equal to the spacing between the first sensor and the second sensor; The feeding device also includes a second conveyor belt; The second conveyor belt is connected to the unloading end of the first conveyor belt, and the second conveyor belt runs at a constant speed.

2. The rate-adjustable feeding device according to claim 1, characterized in that: When the first sensor is triggered, the control chip receives a first trigger signal sent by the first sensor, and adjusts the drive motor to execute a second drive state based on the first trigger signal.

3. The rate-adjustable feeding device according to claim 1, characterized in that: When the second sensor is triggered, the control chip receives a second trigger signal sent by the second sensor, and adjusts the drive motor to execute the first drive state based on the second trigger signal.

4. The rate-adjustable feeding device according to claim 1, characterized in that: The first sensor and the second sensor are infrared sensors.

5. The rate-adjustable feeding device according to claim 1, characterized in that: The conveying directions of the first conveyor belt and the second conveyor belt are perpendicular to each other.

6. The rate-adjustable feeding device according to claim 1, characterized in that: The second conveyor belt is provided with a baffle, and a workpiece unloading distance is formed between the unloading end of the first conveyor belt and the baffle.

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