CN217494566U

CN217494566U - Automatic feeding mechanism for wood window double-end composite finish milling machine tool

Info

Publication number: CN217494566U
Application number: CN202220363287.4U
Authority: CN
Inventors: 杨春梅; 刘彤彬; 马亚强; 丁禹程; 薛勃
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-09-27
Anticipated expiration: 2032-02-22

Abstract

The utility model belongs to the field of wood processing equipment, and relates to an automatic feeding mechanism for a wood window double-end composite finish milling machine tool; the automatic feeding mechanism for the wood window double-end composite finish milling machine tool comprises a bottom trolley, a wood window feeding frame, a lifting module, a wood window stop gate and a material pushing device, wherein when wood window feeding operation is carried out, the automatic feeding mechanism for the wood window double-end composite finish milling machine tool is pushed to a feeding area of a double-end composite finish milling workbench, a positioning pin is clamped in a positioning groove of the double-end composite finish milling workbench, the push plate mechanism works at the moment, the push plate is arranged at the inner side position, the lifting motor drives the wood window feeding table to be lifted to a position where the push plate just clamps a wood window, the push plate mechanism works to push the wood window, the wood window stop gate can effectively prevent the problem that a lower layer window is accidentally driven due to friction when the push plate mechanism pushes a top layer window, the wood board is pushed away from the wood window feeding table, feeding of a single wood window is finished, and the wood window feeding work can be finished by repeating the operation.

Description

Automatic feeding mechanism for wood window double-end composite finish milling machine tool

Technical Field

The utility model discloses the device relates to wood working machinery processing technology, has mainly related to a compound finish milling machine of wood window bi-polar is with automatic feeding mechanism.

Background

Present wood window processing technology field when milling processing to wood window both ends, because large-scale wood window's size is great, and weight is higher, all often need two people to carry the wood window in coordination, so for a long time to workman's physical demands big to cause continuity of operation difficulty, machining efficiency low and have in the handling and knock the scheduling problem that decreases, the operating mode of adaptation wood window processing that existing feed mechanism can not be fine simultaneously. The automatic feeding device is good in reliability and strong in adaptability, can realize automatic feeding work adapting to production beats, saves labor cost, solves various defects and problems of manual feeding, and has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that: to the weak point that exists among the above-mentioned prior art, the utility model provides a can greatly reduce workman intensity of labour, be used for the compound finish milling feed mechanism of wood window bi-polar, this compound finish milling automatic feed mechanism for lathe of bi-polar comprises bottom shallow, wood window material loading frame, lifting module, wood window shutter and blevile of push, and divide into through this compound finish milling automatic feed mechanism's of bi-polar wood window and load two functions altogether, its characterized in that, when loading, wood window spring bolt bullet is opened, wood window shutter will be in the free state of opening and shutting, opens wood window shutter this moment, and artifical or by the machine with the wood window from warehouse wood window material loading platform of carrying, closing wood window shutter. When feeding, the pushing device places the pushing plate at the innermost end, the lifting motor raises the height of one wood window once to enable the height of the lower end face of the wood window to be equal to that of the double-end composite finish milling workbench, at the moment, the pushing device is started again to push the wood window to the front end until the wood window is pushed away from the wood window feeding frame and then returns to the rear end, and the operation is repeated to finish the wood window feeding work of the double-end composite finish milling. It should be noted that the maximum capacity of the wood window is determined by the height of the workbench of the double-end composite finish-milling machine tool and the height of the single-layer wood window, and the maximum capacity of the wood window is obtained by subtracting the ground clearance of a working plane when the wood window feeding rack is arranged at the bottommost end from the height of the workbench of the double-end composite finish-milling machine tool, and then integrally removing the height of the single-layer wood window and then rounding downwards; the allowable width (the direction of the non-wooden window stop door) of the wooden window is smaller than the width of the wooden window feeding table; because the lower support of the wooden window completely depends on the upper end surface of the next wooden window and the upper end surface of the wooden window stop door, the allowable length (the direction of the wooden window stop door) of the wooden window is ensured to be less than the length of the wooden window feeding table and more than half of the length in the process of pushing the window.

In order to realize the purpose, the utility model discloses a scheme is: the automatic feeding mechanism for the double-end composite finish milling machine tool comprises a bottom trolley, a wood window feeding frame, a lifting module, a wood window stop door and a material pushing device, wherein the bottom trolley comprises a frame, a handrail, a transverse and vertical beam, a cross beam, a positioning pin and the like, the frame is fixed on the cross beam through spot welding by an iron plate, the handrail is fixed on a flange plate through welding and then fixed at the middle position behind the frame through a screw, and the bottom of the positioning pin is threaded and fixed on the frame through threaded connection. The two groups of wheels of the frame are respectively fixed at the front and the rear of the frame, the front wheel is inserted into a wheel shaft after being punched on a well beam and is welded, a wheel inner ring is provided with a bearing and is in interference fit with the wheel, the bearing inner ring is in interference fit with the wheel shaft, the rear wheel is composed of a universal wheel base, a brake pad, a universal wheel shaft and a universal wheel, the universal wheel base is taken as a reference, a rotating seat with the bearing is arranged on the universal wheel base and is similar to the wheel shaft, one end of the rotating seat is fixed on the frame as a fixed end, and the other end of the rotating seat is in clearance fit with the brake pad of the front wheel and is sleeved on the universal wheel shaft. The transverse beam and the vertical beam are fixed through welding. The bottom end of the lifting motor is vertically fixed at four positions of the frame through screws, the top end of the lifting motor is provided with a threaded end, a through hole is formed in the corresponding position of the material rack on the wood window, and the top threads of the four lifting motors penetrate through the through hole and then are fixed on the lifting motor through nuts to achieve lifting. The wooden window shutter is fixed on the vertical beam of the frame through three hinges uniformly distributed on the right side, through holes are formed in two ends of each hinge, fixation of the vertical beam and the wooden window shutter is achieved through screws, a spring lock tongue is arranged at the left end of the wooden window shutter and fixed through screws, and a locking nose is fixed through screws on the vertical beam on the left side of the corresponding position. The push pedal mechanism comprises two sets of cylinder slider mechanisms and a push pedal, cylinder slider both ends are equipped with fixed block I and fixed block II, all are equipped with the through-hole on it, through the screw fixation on the shallow crossbeam, and pneumatic shaft and guiding axle are fixed and are equipped with the shaft hole at both ends on fixed block I and the fixed block II, pneumatic slider axial fixity is on pneumatic shaft and guiding axle, injects compressed air back pneumatic slider from the gas pocket in fixed block I and begins to do the linear motion from fixed block I to fixed block II promptly. The pneumatic slider is provided with a threaded hole, the push plate is provided with a through hole, and the push plate and the two groups of cylinder slider mechanisms are fixed through screws.

Description of the drawings:

FIG. 1 is a general axonometric view of a loading device for double-end composite finish milling of a wood window

FIG. 2 is an axonometric view of a loading frame for double-end composite finish milling of a wood window

FIG. 3 upper perspective view of a wooden window trolley

Figure 4 lower axonometric view of wooden window trolley

FIG. 5 is an axonometric view of the pushing device of the wood window

In fig. 1 and 2: 1. spring bolt 2, wood window stop door 3, spring lock nose 4, wood window shallow 5, material loading frame 6, elevator motor fixing bolt 7, wood window blevile of push 8, elevator motor module 9, hinge.

In fig. 3 and 4: 4-1, a cart frame 4-2, a top beam 4-3, a support beam 4-4, a hand push frame 4-5, a flange seat 4-6, a positioning pin 4-7, an anti-collision baffle 4-8, a well-shaped frame 4-9, wheels 4-10, a roller shaft 4-11, a universal wheel base 4-12, a brake pad 4-13, a universal wheel shaft 4-14 and universal wheels.

In fig. 5: 7-1 part of a fixing block I, 7-2 parts of a guide shaft, 7-3 parts of a pneumatic shaft, 7-4 parts of a pneumatic sliding block, 7-5 parts of a push plate, 7-6 parts of a fixing block II.

Detailed Description

The following will further describe the specific implementation of the automatic feeding mechanism for the wood window double-end compound finish milling machine tool in detail with reference to the accompanying drawings: the bottom cart (4) of the automatic feeding mechanism for the wood window double-end composite finish milling machine tool is composed of a frame (4-1), a cross beam (4-2), a vertical beam (4-3), a handrail (4-4), a handrail flange (4-5), a positioning pin (4-6), an anti-collision baffle (4-7), a well beam (4-8), a front wheel (4-9), a front wheel shaft (4-10), a universal wheel base (4-11), a brake pad (4-12), a universal wheel shaft (4-13) and a universal wheel (4-14), wherein the frame (4-1) is fixed on the well beam (4-8) through spot welding to play a role in enhancing the rigidity of a ground chassis, the handrail (4-4) is fixed on a handrail flange plate (4-5) through welding and then is fixed at the middle position behind the frame (4-1) through screws, the flange can enhance the radial load-resisting capacity and enable the handrail (4-4) to be conveniently detached, the bottom of the positioning pin (4-6) is threaded, meanwhile, a threaded hole is formed in the corresponding position of the frame (4-1), and the positioning pin (4-6) is fixed on the frame through threaded connection and can play a role in positioning with a double-end composite finish milling workbench. Two groups of wheels (4-9) and (4-14) of a frame (4-1) are respectively fixed at the front and the rear of the frame, a four-wheel structure is adopted to improve the stability of a vehicle body, a front wheel shaft (4-10) is inserted into a shaft hole which is formed in advance in a well beam (4-8) and welded, the inner ring of the front wheel (4-9) is provided with a bearing and is in interference fit with the inner ring of the wheel, the inner ring of the bearing is in interference fit with the front wheel shaft (4-10), one end of a rear universal wheel base (4-11) is fixed at the rear of the frame (4-1) and is correspondingly arranged behind the front wheel (4-9), the other end of the rear universal wheel base is used as a movable shaft and is provided with a plate blade which can be provided with a universal wheel shaft (4-13), and the universal wheel (4-14) and a brake pad (4-12) are respectively fixed on the universal wheel shaft (4-13) in interference fit and over fit, the brake pads (4-12) can axially rotate, and the brake pads (4-12) can be attached to the universal wheels (4-14) when the trolley (4) needs to stop moving. The cross beam (4-2) and the vertical beam (4-3) are fixed with the frame (4-1) in a welding mode and are used for fixing the push plate mechanism (7). The bottom end of the lifting motor (8) is vertically fixed at four positions of the end face of the frame (4) through screws, the top end terminal of the lifting motor (8) is threaded, a through hole is formed in the corresponding position of the wooden window loading frame (5), the top threads of the four lifting motors (8) penetrate through the through hole and then are fixed on the top end of the lifting motor (8) through the lifting motor fixing nut (6) to achieve a lifting function, a strip-shaped groove from top to bottom is formed in the inner side of the wooden window loading frame (5), and interference between the lifting process of the wooden window loading frame (5) and the cross beam (4-2) can be effectively avoided. The window shutter (2) is fixed on a vertical beam at the left end of a frame (4) through three hinges (9) which are uniformly distributed at the right side, through holes are arranged at two ends of each hinge (9), the hinge is fixed with the vertical beam of the frame (4) and the wood window shutter (2) through screws, so that the wood window shutter (2) can be opened and closed, two spring bolts (1) are arranged at the left end of the wood window shutter (2) and fixed by the screws, lock noses are fixed on the vertical beam of the frame (4) at corresponding positions through the screws, the lock bolts and the lock noses are mutually matched to realize the locking function of the wood window shutter in operation, when a push plate mechanism (7) pushes the wood plate, a lower layer wood plate can be effectively prevented from sliding out of a material rest (5) on the wood window after breaking through a static friction limit, the push plate mechanism (7) is composed of two groups of cylinder sliding block mechanisms and push plates (7-5), two ends of the cylinder sliding block are provided with a fixing block I (7-1) and a fixing block (7-6), the pneumatic sliding block mechanism is characterized in that through holes are formed in the pneumatic sliding block mechanism, the pneumatic sliding block mechanism is fixed on a cross beam (4-2) through screws, a pneumatic shaft (7-3) and a guide shaft (7-2) are fixed on a fixing block I (7-1) and a fixing block II (7-2) with shaft holes at two ends, a pneumatic sliding block (7-4) is axially fixed on the pneumatic shaft (7-3) and the guide shaft (7-2), the fixing block I (7-1) is provided with air holes, compressed air flows in a starting shaft (7-3) to push the pneumatic sliding block (7-4) to do linear motion from the fixing block I (7-1) to the fixing block II (7-6), a threaded hole is formed in the pneumatic sliding block (7-4), a through hole is formed in a push plate (7-5), and the push plate and the two groups of cylinder sliding block mechanisms are fixed through screws.

When the wood window filling operation is executed, the automatic feeding mechanism for the wood window double-end composite finish milling machine tool is pushed to a wood window material returning area, the brake pads (4-12) are locked, the spring lock tongue (1) is bounced open, and the wood window stop door (2) is opened. After filling, the wooden window stop door (2) is closed, the bolt (1) is locked and inserted into the lock nose (3), and the brake pad (4-12) is unlocked.

When the wood window feeding operation is executed, the automatic wood window double-end finish milling feeding mechanism is pushed to a feeding area of the double-end composite finish milling workbench, the positioning pins (4-6) are clamped in the positioning grooves of the double-end composite finish milling workbench, the push plate mechanism (7) works at the moment, the push plate (7-5) is arranged at the inner side position, the lifting motor (8) drives the wood window feeding frame (5) to be lifted to the position where the push plate (7-5) just clamps the wood window, the push plate mechanism (7) works to push the wood window out, the wood window stop door (2) can effectively prevent the problem that the lower layer window is accidentally driven due to friction when the push plate mechanism (7) pushes the top layer window, when the wood board is pushed away from the wood window feeding frame (5), the wood window feeding action is finished, and the action after the positioning of the automatic feeding mechanism for the wood window double-end composite finish milling machine tool is repeated until all the wood windows in the wood window feeding frame (5) are completely fed.

Claims

1. The utility model provides a compound finish milling machine of wood window bi-polar automatic feeding mechanism for lathe which characterized in that: the bottom end of the lifting motor (8) is vertically fixed at four positions of the end face of the frame (4) through screws, the top end terminal of the lifting motor (8) is threaded, a through hole is formed in the corresponding position of the material rack (5) on the wood window, and the top threads of the four lifting motors (8) are fixed on the top end of the lifting motor (8) through lifting motor fixing nuts (6) after penetrating through the through hole to realize a lifting function.

2. The automatic feeding mechanism for the wood window double-end compound finish milling machine tool according to claim 1, characterized in that: the push plate mechanism (7) is composed of two groups of cylinder slide block mechanisms and a push plate (7-5), a fixing block I (7-1) and a fixing block II (7-6) are arranged at two ends of each cylinder slide block, through holes are formed in the fixing block I (7-1) and the fixing block II (7-6) which are fixed on the cross beam (4-2) through screws, a pneumatic shaft (7-3) and a guide shaft (7-2) are fixed on the fixing block I (7-1) and the fixing block II (7-6) which are provided with shaft holes at two ends, the pneumatic slide block (7-4) is axially fixed on the pneumatic shaft (7-3) and the guide shaft (7-2), the fixing block I (7-1) is provided with air holes, compressed air flows in the pneumatic shaft (7-3) to push the pneumatic slide block (7-4) to do linear motion from the fixing block I (7-1) to the fixing block II (7-6), the pneumatic sliding block (7-4) is provided with a threaded hole, the push plate (7-5) is provided with a through hole, and the push plate and the two groups of cylinder sliding block mechanisms are fixed through screws.