Automatic unloading method and device for automobile hose processing

Abstract

The present invention relates to the technical field of automobile hoses, and particularly to an automatic unloading method and device for automobile hose processing, comprising a conveyor, a feed pipe, a sliding seat, a first lead screw, a limit rod, a cutting blade, a transport frame, a plurality of rotating rollers, a plurality of conveyor belts, an active roller, a drive motor, a first hydraulic rod, a tensioning roller, and a tensioning seat. When the automobile hose is conveyed out, the protruding portion of the hose moves between two rotating rollers, and the conveyor belt is in a relaxed state. When the protruding portion of the hose reaches the cutting length, the first lead screw is activated to cut the automobile hose. After cutting, the first hydraulic rod is extended to tighten the conveyor belt, and the drive motor is activated to transport the cut hose to the next workstation, completing one automatic cutting and automatic unloading. When the device is cutting, the hose does not bend or fall or deflect, thereby solving the problem of uneven cuts caused by deflection during hose cutting in existing hose unloading devices.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile hoses, and in particular to an automatic blanking method and device for automobile hose processing. Background Art

[0002] The components inside a car require many hoses of varying sizes. These hoses need to be cut to the appropriate lengths depending on the car and component models. Existing hose unloading devices install a paddle on the side of the cutting device to discharge the hose downward, and a guide plate underneath to slide the hose into a transport device. However, this device causes the hose to fall prematurely, which can easily cause it to deflect during cutting, resulting in an uneven cut. Summary of the Invention

[0003] The purpose of the present invention is to provide an automatic blanking method and device for automobile hose processing, aiming to solve the problem that the existing hose blanking device causes the hose to fall prematurely, which easily causes deflection during cutting and leads to uneven incision.

[0004] To achieve the above-mentioned objectives, in the first aspect, the present invention provides an automatic unloading device for automobile hose processing, comprising a conveyor, a feed pipe, a sliding seat, a first screw, a limiting rod, a cutting blade, a transport frame, a plurality of rotating rollers, a plurality of conveyor belts, an active roller, a drive motor, a first hydraulic rod, a tensioning roller and a tensioning seat, wherein the rotating roller has a plurality of grooves; the feed pipe is connected to the conveyor; the first screw is rotatably arranged on one side of the conveyor; the limiting rod is rotatably arranged on the side of the conveyor away from the first screw; the sliding seat is threadedly connected to the first screw and is slidably connected to the limiting rod; the cutting blade is arranged on the sliding seat; the transport frame is fixed on one side of the conveyor; a plurality of rotating rollers are rotatably arranged in the transport frame; the drive motor is fixed on the transport frame; the active roller is fixed on the output end of the drive motor; the first hydraulic rod is fixed on the transport frame; the tensioning seat is fixed on the output end of the first hydraulic rod; the tensioning roller is rotatably arranged on the tensioning seat; the plurality of conveyor belts are fitted with the active roller and the tensioning roller.

[0005] Among them, the automatic unloading device for automobile hose processing also includes a first support plate, a bracket and a second support plate, the first support plate is fixed on the conveyor; the bracket is fixed on the transport rack; the second support plate is fixed on the bracket.

[0006] Among them, the automatic unloading device for automobile hose processing also includes a first infrared sensor, a second infrared sensor and a movable platform, the first infrared sensor is fixed under the conveyor; the movable platform is arranged on the transport rack; the second infrared sensor is arranged on the movable platform.

[0007] Wherein, the movable platform includes a placement seat, a slide rail and a second screw, the slide rail is fixed on the transport frame; the second screw is rotatably arranged on the side of the transport frame close to the slide rail; the placement seat is slidably connected to the slide rail and is threadedly connected to the second screw.

[0008] Wherein, the automatic unloading device for automobile hose processing further includes a guide plate, and the guide plate is fixedly connected to the conveyor and the transport frame.

[0009] Wherein, the automatic unloading device for automobile hose processing further includes a chip storage box, and the chip storage box is arranged between the conveyor and the transport rack.

[0010] On the other hand, an automatic unloading method for automobile hose processing adopts the automatic unloading device for automobile hose processing, including: placing one end of the rolled automobile hose into the conveyor through the feed pipe and conveying it forward through the conveyor; retracting the first hydraulic rod and bringing the tensioning roller back so that the multiple conveyor belts remain loose; the automobile hose is transported by the conveyor, and the front end is stacked between the two rotating rollers, ready for cutting; starting the first screw to drive the sliding seat and the cutting blade to move upward quickly to cut the automobile hose; after cutting, extending the first hydraulic rod to push out the tensioning roller to keep the multiple conveyor belts taut and transfer the automobile hose from the two rotating rollers to the conveyor belt; starting the drive motor to drive the active roller and the conveyor belt to rotate and transport the hose away, thereby completing one automatic processing and unloading.

[0011] The present invention relates to an automatic unloading method and device for processing automobile hoses. The conveyor is provided with a device for transporting the hose inside, which can achieve the effect of transporting the hose forward at a uniform speed. The feed pipe is used to temporarily place the hose and cooperate with the feeding. The sliding seat can move up and down through the first screw under the restriction of the limit rod. The cutting blade is fixed on the sliding seat and cuts the automobile hose when moving upward. The middle two of the multiple rotating rollers are distributed at the outlet end of the conveyor. When it transports the automobile hose out, the excess protruding part of the hose moves between the two rotating rollers. At this time, the first hydraulic rod is in a retracted state, the tensioning seat and the tensioning roller are retracted, and the conveyor belt is in a relaxed state and is accommodated in the groove of the rotating roller, which does not affect the movement of the hose. The first hydraulic rod extends out and pushes out the tensioning roller to tighten the conveyor belt, allowing the automobile hose to move from the rotating roller to the conveyor belt. Then, the driving motor is started to drive the active roller to rotate, allowing the conveyor belt to rotate and transport the cut hose to the next station, completing an automatic cutting and automatic unloading. When the device cuts the automobile hose, the hose does not bend or fall or deflect, and can be directly transported to the next process after cutting to complete unloading, thereby solving the problem that the existing hose unloading device causes the hose to fall prematurely, which easily causes deflection during cutting and leads to uneven incision. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments or the prior art.

[0013] Figure 1 It is a structural schematic diagram of an automatic unloading device for automobile hose processing according to the first embodiment of the present invention.

[0014] Figure 2 It is a front view of an automatic blanking device for automobile hose processing according to the first embodiment of the present invention.

[0015] Figure 3 It is a cross-sectional view of an automatic blanking device for processing automobile hoses according to the first embodiment of the present invention.

[0016] Figure 4 The present invention is a flowchart of an automatic blanking method for automobile hose processing according to the second embodiment of the present invention.

[0017] Figure 5 It is a structural schematic diagram of an automatic unloading device for automobile hose processing according to the third embodiment of the present invention.

[0018] Figure 6 It is a cross-sectional view of an automatic blanking device for processing automobile hoses according to the third embodiment of the present invention.

[0019] 101- conveyor, 102- feed pipe, 103- sliding seat, 104- first lead screw, 105- limiting rod, 106- cutting blade, 107- transport frame, 108- rotating roller, 109- conveyor belt, 110- active roller, 111- driving motor, 112- first hydraulic rod, 113- tensioning roller, 114- tensioning seat, 115- groove, 116- first support plate, 117- bracket, 118- second support plate, 119- first infrared sensor, 120- second infrared sensor, 121- moving platform, 122- placement seat, 123- slide rail, 124- second lead screw, 125- guide plate, 126- chip storage box, 201- second hydraulic rod, 202- pushing plate, 203- storage slot, 204- control panel, 205- control panel. DETAILED DESCRIPTION

[0020] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0021] For the first example, please refer to Figures 1 to 3 , Figure 1 This is a schematic structural diagram of an automatic unloading device for automobile hose processing according to a first embodiment of the present invention; Figure 2 This is a front view of an automatic unloading device for automobile hose processing according to a first embodiment of the present invention; Figure 3 It is a cross-sectional view of an automatic blanking device for processing automobile hoses according to the first embodiment of the present invention.

[0022] The present invention provides an automatic unloading device for processing automobile hoses, which includes a conveyor 101, a feeding pipe 102, a sliding seat 103, a first screw 104, a limiting rod 105, a cutting blade 106, a transport frame 107, multiple rotating rollers 108, multiple conveyor belts 109, an active roller 110, a driving motor 111, a first hydraulic rod 112, a tensioning roller 113, a tensioning seat 114, a first support plate 116, a bracket 117, a second support plate 118, a first infrared sensor 119, a second infrared sensor 120, a moving platform 121, a placement seat 122 and a guide plate 125. The moving platform 121 includes a placement seat 122, a slide rail 123 and a second screw 124. The rotating roller 108 has multiple grooves 115.

[0023] The above solution solves the problem that the existing hose feeding device causes the hose to fall prematurely, which easily causes deflection during cutting and leads to uneven incisions. It can be understood that the above solution can allow the hose to be cut flatly and quickly transported to the next process, and the cutting length can also be changed at will to meet the process requirements.

[0024] In this embodiment, the feed pipe 102 is connected to the conveyor 101; the first screw 104 is rotatably arranged on one side of the conveyor 101; the limit rod 105 is rotatably arranged on the side of the conveyor 101 away from the first screw 104; the sliding seat 103 is threadedly connected to the first screw 104 and is slidably connected to the limit rod 105; the cutting blade 106 is arranged on the sliding seat 103; the transport frame 107 is fixed on one side of the conveyor 101; a plurality of rotating rollers 108 are rotatably arranged in the transport frame 107; the driving motor 111 is fixed on the transport frame 107; the active roller 110 is fixed on the driving motor The output end of the driving motor 111; the first hydraulic rod 112 is fixed on the transport frame 107; the tensioning seat 114 is fixed on the output end of the first hydraulic rod 112; the tensioning roller 113 is rotatably set on the tensioning seat 114; the plurality of conveyor belts 109 are fitted with the active roller 110 and the tensioning roller 113; a device for transporting hoses is provided inside the conveyor 101, which can achieve the effect of transporting hoses forward at a uniform speed, and the feed pipe 102 is used for temporarily placing hoses to cooperate with feeding. The sliding seat 103 can move up and down through the first screw 104 under the restriction of the limit rod 105, and the cutting blade 106 is fixed on the sliding seat. The movable seat 103 cuts the automobile hose when it moves upward; the middle two of the multiple rotating rollers 108 are distributed at the outlet end of the conveyor 101. When it conveys the automobile hose out, the excess extended part of the hose moves to between the two rotating rollers 108. At this time, the first hydraulic rod 112 is in a retracted state, the tensioning seat 114 and the tensioning roller 113 are retracted, and the conveyor belt 109 is in a relaxed state and is stored in the groove 115 of the rotating roller 108, which does not affect the movement of the hose to the rotating roller 108. When the extended part of the hose reaches the required cutting length, the first screw 104 is started to move the sliding seat 103 and the cutting blade 106 upward The automobile hose is moved and cut. After cutting, the first hydraulic rod 112 extends, pushes out the tensioning roller 113, tightens the conveyor belt 109, and allows the automobile hose to move from the rotating roller 108 to the conveyor belt 109. Then, the drive motor 111 is started to drive the active roller 110 to rotate, so that the conveyor belt 109 rotates and the cut hose is transported to the next station, completing an automatic cutting and automatic unloading. When the device cuts the automobile hose, the hose does not bend or fall or deflect. After cutting, it can be directly transported to the next process to complete unloading, thereby solving the problem that the existing hose unloading device causes the hose to fall prematurely, which is easy to cause deflection during cutting and leads to uneven incision.

[0025] Among them, the first support plate 116 is fixed on the conveyor 101; the bracket 117 is fixed on the transport frame 107; the second support plate 118 is fixed on the bracket 117; the first support plate 116 and the second support plate 118 are used to support the automobile hose from above so that it will not be lifted upward during cutting, resulting in incomplete cutting or uncutting. At the same time, the gap between the first support plate 116 and the second support plate 118 can pass through the cutting blade 106 and will not block its upward movement.

[0026] Secondly, the first infrared sensor 119 is fixed under the conveyor 101; the movable platform 121 is arranged on the transport frame 107; the second infrared sensor 120 is arranged on the movable platform 121; the first infrared sensor 119 is arranged at the lower end of the outlet of the conveyor 101, and is used to detect the automobile hose. The second infrared sensor 120 can move back and forth in a straight line through the movable platform 121, and is used to detect the end of the automobile hose. With the first infrared sensor 119 as the origin and the end point of the second infrared sensor 120, the length of the hose can be accurately known, and the length can also be pre-set and then cut. The conveyor belt 109 can be made of a transparent and soft material. Since the hose is light in weight, this material can achieve the transportation function.

[0027] Again, the slide rail 123 is fixed on the transport frame 107; the second lead screw 124 is rotatably arranged on the side of the transport frame 107 close to the slide rail 123; the placement seat 122 is slidingly connected to the slide rail 123, and is threadedly connected to the second lead screw 124; the slide rail 123 is used to limit the placement seat 122, and the second infrared sensor 120 is set at the upper end of the placement seat 122; the second lead screw 124 is used to slide out the placement seat 122 to control its movement.

[0028] Then, the guide plate 125 is fixedly connected to the conveyor 101 and the transport frame 107; the guide plate 125 is arranged at the end of the conveyor belt 109 to receive the cut hose.

[0029] Finally, the chip storage box 126 is provided between the conveyor 101 and the transport frame 107; the chip storage box 126 is used to receive some cutting debris for convenient centralized processing.

[0030] During use, the conveyor 101 is provided with a device for transporting the hose, which can achieve the effect of transporting the hose forward at a uniform speed. The feed pipe 102 is used to temporarily place the hose and cooperate with the feeding. The sliding seat 103 can move up and down through the first screw 104 under the restriction of the limit rod 105. The cutting blade 106 is fixed on the sliding seat 103 and cuts the automobile hose when moving upward; the middle two of the multiple rotating rollers 108 are distributed at the outlet end of the conveyor 101. When it transports the automobile hose out, the excess protruding part of the hose moves between the two rotating rollers 108. At this time, the first hydraulic rod 112 is in a retracted state, and the tension The tight seat 114 and the tensioning roller 113 are retracted, and the conveyor belt 109 is in a relaxed state and is accommodated in the groove 115 of the rotating roller 108, which does not affect the movement of the hose to the rotating roller 108. When the extended portion of the hose reaches the required cutting length, the first lead screw 104 is started to move the sliding seat 103 and the cutting blade 106 upward to cut the automobile hose. After cutting, the first hydraulic rod 112 is extended to push out the tensioning roller 113, tighten the conveyor belt 109, and allow the automobile hose to move from the rotating roller 108 to the conveyor belt 109. Then the drive motor 111 is started to drive the active roller 110 to rotate, so that the conveyor belt 1 09 rotates to transport the cut hose to the next station, completing an automatic cutting and automatic unloading; the first support plate 116 and the second support plate 118 are used to support the automobile hose from above, so that it will not be lifted upward during cutting, which will cause incomplete cutting or continuous cutting, etc. At the same time, the gap between the first support plate 116 and the second support plate 118 can pass through the cutting blade 106 and will not block its upward movement; the first infrared sensor 119 is set at the lower end of the outlet of the conveyor 101 for detecting automobile hoses, and the second infrared sensor 120 can move back and forth in a straight line through the moving platform 121 to detect the end of the automobile hose extending out. The first infrared sensor 119 is used as the origin and the second infrared sensor 120 is used as the end point. The length of the hose can be accurately known, and the length can also be preset before cutting. The conveyor belt 109 can be made of a transparent and soft material. Since the hose is light in weight, this material can achieve the transportation function; the slide rail 123 is used to limit the placement seat 122, and the second infrared sensor 120 is set at the upper end of the placement seat 122; the second lead screw 124 is used to slide out the placement seat 122 and control its movement; the guide plate 125 is set at the end of the conveyor belt 109 to receive the cut hose; the chip storage box 126 is used to receive some cutting debris for convenient centralized processing;When cutting automobile hoses, this device prevents the hoses from bending or falling, and after cutting, the hoses can be directly transported to the next process to complete the unloading process. This solves the problem of existing hose unloading devices causing the hoses to fall prematurely, which easily causes deflection during cutting and leads to uneven cuts.

[0031] For the second embodiment, please refer to Figure 4 , Figure 4 The present invention is a flowchart of an automatic blanking method for automobile hose processing according to the second embodiment of the present invention.

[0032] On the other hand, based on the first embodiment, the present invention provides an automatic unloading method for automobile hose processing, using the automatic unloading device for automobile hose processing, including: placing one end of the rolled automobile hose into the conveyor 101 through the feed pipe 102, and conveying it forward through the conveyor 101; this step is used for loading, and the automobile hose to be cut is manually placed into the conveyor 101.

[0033] The first hydraulic rod 112 retracts and brings back the tensioning roller 113, so that the plurality of conveyor belts 109 remain loose. The loose conveyor belts 109 can facilitate placing the protruding portion of the hose on the rotating roller 108 for easy cutting.

[0034] The automobile hose is transported by the conveyor 101, and the front end is stacked between the two rotating rollers 108, ready for cutting; the placement height of the rotating rollers 108 is consistent with the height at the outlet of the conveyor 101, and the automobile hose does not bend or fall and can be cut flat.

[0035] The first lead screw 104 is started to drive the sliding seat 103 and the cutting blade 106 to move upward quickly to cut the automobile hose; this step is to cut the hose.

[0036] After cutting, the first hydraulic rod 112 is extended and the tensioning roller 113 is pushed out to keep the multiple conveyor belts 109 taut, and the automobile hose is transferred from the two rotating rollers 108 to the conveyor belt 109; the cut hose is placed on the two rotating rollers 108, and when the conveyor belt 109 is straightened, the hose is moved to the conveyor belt 109 and can be transported.

[0037] The driving motor 111 is started to drive the active roller 110 and the conveyor belt 109 to rotate, and the hose is transported away, thereby completing one automatic processing and unloading.

[0038] For the third embodiment, please refer to Figure 5 and Figure 6 , Figure 5 This is a schematic structural diagram of an automatic unloading device for automobile hose processing according to a third embodiment of the present invention; Figure 6 It is a cross-sectional view of an automatic blanking device for processing automobile hoses according to the third embodiment of the present invention.

[0039] Based on the second embodiment, the automatic unloading method and device for automobile hose processing of the present invention further includes a second hydraulic rod 201 , a pushing plate 202 , a control panel 204 and a control console 205 , and the conveyor 101 has a receiving groove 203 .

[0040] The second hydraulic rod 201 is arranged in the receiving groove 203 of the conveyor 101; the pushing plate 202 is fixed at the output end of the second hydraulic rod 201; the second hydraulic rod 201 is arranged below the outlet of the conveyor 101. When it is retracted, it does not affect the cutting of the automobile hose. When it is pushed out, the pushing plate 202 transports the automobile hose forward to avoid it falling prematurely and being unable to be transported to the rotating roller 108.

[0041] The control panel 204 is fixed on the conveyor 101; the control panel 205 is connected to the control panel 204; the control panel 204 is used to display the cutting quantity, length, etc., and control the start and stop of the first screw 104, the second screw 124, the first hydraulic rod 112 and the second hydraulic rod 201, and the control panel 205 is used to input instructions to improve the intelligence of the entire device.

[0042] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of the rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. An automatic blanking method for automobile hose processing, using an automatic blanking device for automobile hose processing, characterized in that: The automatic unloading device for automobile hose processing includes a conveyor, a feed pipe, a sliding seat, a first screw, a limit rod, a cutting blade, a transport frame, a plurality of rotating rollers, a plurality of conveyor belts, an active roller, a drive motor, a first hydraulic rod, a tensioning roller and a tensioning seat, wherein the rotating roller has a plurality of grooves; the feed pipe is connected to the conveyor; the first screw is rotatably arranged on one side of the conveyor; the limit rod is rotatably arranged on a side of the conveyor away from the first screw; the sliding seat is threadedly connected to the first screw and is slidably connected to the limit rod; the cutting blade is arranged on the sliding seat; the transport frame is fixed to one side of the conveyor; and the plurality of rotating rollers are rotatably arranged in the transport frame; The driving motor is fixed to the transport frame; the active roller is fixed to the output end of the driving motor; the first hydraulic rod is fixed to the transport frame; the tensioning seat is fixed to the output end of the first hydraulic rod; the tensioning roller is rotatably arranged on the tensioning seat; the plurality of conveyor belts are fitted with the active roller and the tensioning roller; The automatic blanking method for automobile hose processing comprises: Put one end of the rolled automobile hose into the conveyor through the feed pipe and convey it forward through the conveyor; The first hydraulic rod retracts to bring the tensioning roller back, so that the plurality of conveyor belts remain slack; The automobile hose is transported by the conveyor, and the front end is stacked between the two rotating rollers, ready for cutting; Starting the first lead screw to drive the sliding seat and the cutting blade to move upward quickly to cut the automobile hose; After cutting, the first hydraulic rod is extended to push out the tensioning roller, so that the plurality of conveyor belts are kept tight, and the automobile hose is transferred from the two rotating rollers to the conveyor belt; The driving motor is started to drive the active roller and the conveyor belt to rotate, and the hose is transported away, thereby completing one automatic processing and unloading.

2. The automatic blanking method for automobile hose processing according to claim 1, characterized in that: The automatic unloading device for automobile hose processing also includes a first support plate, a bracket and a second support plate. The first support plate is fixed on the conveyor; the bracket is fixed on the transport rack; and the second support plate is fixed on the bracket.

3. The automatic blanking method for automobile hose processing according to claim 2, characterized in that: The automatic unloading device for automobile hose processing also includes a first infrared sensor, a second infrared sensor and a moving platform. The first infrared sensor is fixed under the conveyor; the moving platform is arranged on the transport rack; and the second infrared sensor is arranged on the moving platform.

4. The automatic blanking method for automobile hose processing according to claim 3, characterized in that: The movable platform includes a placement seat, a slide rail and a second lead screw, wherein the slide rail is fixed on the transport frame; the second lead screw is rotatably arranged on a side of the transport frame close to the slide rail; the placement seat is slidably connected to the slide rail and is threadedly connected to the second lead screw.

5. The automatic blanking method for automobile hose processing according to claim 4, characterized in that: The automatic unloading device for automobile hose processing further comprises a guide plate, which is fixedly connected to the conveyor and the transport frame.

6. The automatic blanking method for automobile hose processing according to claim 5, characterized in that: The automatic unloading device for automobile hose processing further includes a chip storage box, which is arranged between the conveyor and the transport frame.

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