CN210256522U

CN210256522U - Detection screening device for woodworking four-side planer

Info

Publication number: CN210256522U
Application number: CN201920822795.2U
Authority: CN
Inventors: 陈子镇; 黄良乐; 黄世恩
Original assignee: Fujian Youxi Hongshulin Wood Co ltd
Current assignee: Fujian Youxi Hongshulin Wood Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-07
Anticipated expiration: 2029-06-03

Abstract

Detection sieving mechanism that carpenter's four-side planer was used including being located first four-side planer body rear end and being used for accepting the first conveyer belt of accepting of timber after first four-side planer body planing treatment, installing the visual detection mechanism on first accepting the conveyer belt and set up in the push mechanism and the rejection district of first accepting the conveyer belt both sides relatively. This detection sieving mechanism structural design ideal has replaced the workman to observe on the selecting platform and has selected the process of rejecting, has improved work efficiency and product quality, and unqualified timber obtains in time screening and directly pushes it to the rejection district moreover, has avoided the timber after the planing light is handled to appear in disorder piling up the phenomenon. The wood after the planing treatment is subjected to visual inspection by a visual inspection mechanism one by one, whether the product is qualified or not can be detected through the visual inspection, and the qualified product is conveyed forwards all the time after the visual inspection and enters the next procedure; if the product is unqualified, the product is pushed to a rejection area for additional treatment, and therefore the screening operation of the product is completed.

Description

Detection screening device for woodworking four-side planer

Technical Field

The utility model relates to a carpenter's four-side planer, specifically speaking indicate the detection sieving mechanism that carpenter's four-side planer used.

Background

A woodworking four-side planer is a planer product of a woodworking machine tool. The wood planing machine is mainly used for processing wood products such as battens, wood boards, decorative wood strips, wood floors and the like, and performing planing treatment on the upper side, the lower side and the side faces of wood. The high-speed four-side planer generally comprises a four-side planer body, and a four-side planer conveyor belt and a material selecting platform which are respectively arranged at the front end and the rear end of the four-side planer body. The worker is responsible for selecting the material operation to the timber of polishing processing at the material selecting platform, the worker selects the waste timber that has big scab on its surface and the substandard product timber that the side has slight unevenness through observing the timber after polishing processing, and then places it in a corner on the material selecting platform and handles separately, current selects the rejection through manual observation, wastes time and energy and inefficiency, influences the product quality, because select the substandard product timber of rejecting and not in time remove from, causes unqualified timber to scatter and pile up on the material selecting platform easily, seriously influences work efficiency and product quality if.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detection sieving mechanism that carpenter's four-side planer was used to overcome current carpenter's four-side planer and adopt manual observation to select to reject and waste time and energy and cause unqualified timber to pile up in disorder shortcoming on the material selecting platform easily.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

detection sieving mechanism that carpenter's four-side moulder used, including being located first four-side moulder body rear end and being used for accepting the first conveyer belt of accepting of timber after first four-side moulder body planing light is handled, install visual detection mechanism on first accepting the conveyer belt and set up in the push mechanism and the rejection district of first accepting the conveyer belt both sides relatively, this push mechanism is located visual detection mechanism's rear, visual detection mechanism include the camera, with camera complex optical lens, image acquisition card, carry out the controller that handles and locate the testing light source of optical lens below to the image, push mechanism includes that the unqualified push on accepting the conveyer belt is to rejecting the push rod in district and drive the push rod and be the cylinder of straight reciprocating motion in first accepting the conveyer belt top, this cylinder is controlled by the controller.

The rejection area comprises a collecting frame for receiving unqualified timber.

The number of the pushing mechanisms is two, the two pushing mechanisms are a first pushing mechanism and a second pushing mechanism, the removing area comprises a first removing area matched with the first pushing mechanism and a second removing area matched with the second pushing mechanism, the first removing area is used for receiving a collecting frame with large scab timber, the second removing area comprises a second receiving conveyor belt for conveying defective timber with slightly uneven side edges to the second four-side planer body for planing again, and the length direction of the second receiving conveyor belt is the same as that of the first receiving conveyor belt.

And a horizontal plate is arranged between the second bearing conveyor belt and the first bearing conveyor belt, and the plate surface of the horizontal plate is flush with the object carrying surfaces of the first bearing conveyor belt and the second bearing conveyor belt.

The collecting frame comprises a frame body and a buffering blanking plate which is positioned above the frame body and is arranged on one side of the first bearing conveyor belt and bent downwards.

By adopting the technical scheme, the beneficial effects of the utility model are that: this detection sieving mechanism structural design ideal has replaced the workman to observe on the selecting platform and has selected the process of rejecting, has improved work efficiency and product quality, and unqualified timber obtains in time screening and directly pushes it to the rejection district moreover, has avoided the timber after the planing light is handled to appear in disorder piling up the phenomenon. The wood after the planing treatment is subjected to visual inspection by a visual inspection mechanism one by one, whether the product is qualified or not can be detected through the visual inspection, and the qualified product is conveyed forwards all the time after the visual inspection and enters the next splicing process; if the product is unqualified, the product is pushed to a rejection area by a push rod for additional treatment, thereby completing the screening operation of the product. In addition, the number of the pushing mechanisms is two, and the pushing mechanisms and the first and second removing areas are designed, so that the wood to be planed is screened more finely, and when the visual detection mechanism visually detects defective wood (if the side edge is slightly uneven), the defective wood is pushed to the second receiving conveyor belt through the push rod of the second pushing mechanism, and is conveyed to the second four-side planer body through the second receiving conveyor belt to be planed again, and then is conveyed forwards to enter the next splicing process for reuse; when the visual detection mechanism visually detects the waste wood (such as large scabs on the surface), the waste wood is pushed to the collection frame for additional treatment through the push rod of the first pushing mechanism.

Drawings

Fig. 1 is a schematic diagram of the first embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic block diagram of a visual detection mechanism according to a first embodiment of the present invention.

Fig. 4 is a schematic diagram of a visual inspection mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a culling area in the first embodiment.

Fig. 6 is a schematic diagram of the second embodiment.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Reference is made to figures 1, 2 and 3. Detection sieving mechanism that carpenter's four-side planer was used including being located 1 rear end of first four-side planer body and being used for accepting the first conveyer belt 3 of accepting of 2 timber after 1 planing of first four-side planer body, installing the visual detection mechanism 4 on first accepting conveyer belt 3 and setting up in the push mechanism and the district of rejecting of first accepting conveyer belt 3 both sides relatively, this push mechanism is located the rear of visual detection mechanism 4.

Reference is made to figures 1, 2 and 3. The pushing mechanism comprises a push rod 50 for pushing the unqualified wood on the first receiving conveyor belt 3 to the removing area and an air cylinder 51 for driving the push rod 50 to do linear reciprocating motion above the first receiving conveyor belt 3, and the air cylinder 51 is controlled by the controller 40. The number of the pushing mechanisms is two, the two pushing mechanisms are a first pushing mechanism 52 and a second pushing mechanism 53, the removing areas comprise a first removing area matched with the first pushing mechanism 52 and a second removing area matched with the second pushing mechanism 53, the first removing area is used for receiving a collecting frame 63 with large scabs, the second removing area comprises a second receiving conveyor belt 64 for sending defective timbers with slightly uneven side edges to the second four-side planer body 7 to be planed again, and the second receiving conveyor belt 64 is the same as the first receiving conveyor belt 3 in the length direction.

Reference is made to figures 1, 2 and 5. A horizontal plate 65 is arranged between the second receiving conveyor 64 and the first receiving conveyor 3, and the plate surface of the horizontal plate 65 is flush with the object carrying surfaces of the first receiving conveyor 3 and the second receiving conveyor 64. The collecting frame 63 includes a frame body 630 and a buffer blanking plate 631 disposed above the frame body 630 and bent downward at one side of the first receiving conveyor 3.

Reference is made to figures 1, 3 and 4 of the drawings. The visual inspection mechanism 4 includes a housing, a camera 41 mounted on the housing, an optical lens 42 cooperating with the camera 41, an image capture card 43, a controller 40 for processing images, and an inspection light source 44 disposed below the optical lens 42. The detection principle of the visual detection mechanism is as follows: the timber 2 on the first carrying conveyor belt 3 is photographed through the optical lens 42 to obtain a clear timber image, then the timber image signal is acquired into the controller 40 through the image acquisition card 43, and the controller 40 processes and analyzes according to the timber image signal to judge whether the timber belongs to qualified wood strips, defective wood (if the side edge is slightly uneven) or waste wood (if the surface has large scabs), so as to control whether the first pushing mechanism 52 and the second pushing mechanism 53 act or not.

Example two

Reference is made to fig. 6. The present embodiment is substantially the same as the first embodiment, except that: the number of the pushing mechanisms 5 is one, and the removing area is a collecting frame 6 for receiving unqualified wood. The defective wood consists of defective wood (e.g., slightly uneven side edges) and waste wood (e.g., large scabs on the surface).

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. Detection sieving mechanism that carpenter's four-side moulder used, its characterized in that: including being located first four-side planer body rear end and being used for accepting the first conveyer belt of accepting of timber after first four-side planer body planing light is handled, install visual detection mechanism on first accepting the conveyer belt and set up in the first pusher who accepts the conveyer belt both sides and reject the district relatively, this pusher is located visual detection mechanism's rear, visual detection mechanism include the camera, with camera complex optical lens, image acquisition card, carry out the controller handled the image and locate the testing light source of optical lens below, pusher includes pushes away the unqualified timber on first accepting the conveyer belt to the push rod that rejects the district and drive the push rod and accept the cylinder that straight reciprocating motion was done in the conveyer belt top first, and this cylinder is controlled by the controller.

2. The detecting and screening device for a woodworking four-side planer according to claim 1, wherein: the rejection area comprises a collecting frame for receiving unqualified timber.

3. The detecting and screening device for a woodworking four-side planer according to claim 1, wherein: the number of the pushing mechanisms is two, the two pushing mechanisms are a first pushing mechanism and a second pushing mechanism, the removing area comprises a first removing area matched with the first pushing mechanism and a second removing area matched with the second pushing mechanism, the first removing area is used for receiving a collecting frame with large scab timber, the second removing area comprises a second receiving conveyor belt for conveying defective timber with slightly uneven side edges to the second four-side planer body for planing again, and the length direction of the second receiving conveyor belt is the same as that of the first receiving conveyor belt.

4. The detecting and screening device for a woodworking four-side planer according to claim 3, wherein: and a horizontal plate is arranged between the second bearing conveyor belt and the first bearing conveyor belt, and the plate surface of the horizontal plate is flush with the object carrying surfaces of the first bearing conveyor belt and the second bearing conveyor belt.

5. The detecting and screening device for a woodworking four-side planer according to claim 2, wherein: the collecting frame comprises a frame body and a buffering blanking plate which is positioned above the frame body and is arranged on one side of the first bearing conveyor belt and bent downwards.