Full-automatic double-station high-speed tenon planting device

Abstract

The application discloses a full-automatic double-station high-speed tenon planting device, which comprises a rack base, a machining workbench is arranged on the rack base, a digital frequency modulation vibration feeding device is arranged above the machining workbench, an automatic glue injection device is arranged between the digital frequency modulation vibration feeding device and the machining workbench, a pressing device for fixing a plate piece is arranged on a lifting workbench, a smooth round shaft is arranged in the same horizontal direction of the pressing device, and a tenon planting gun is arranged on the smooth round shaft; the device adopts a double-station structure, infrared scanning is used to find a hole for planting a tenon, a wooden board is vertically placed, tenon hole regions are concentrated, the shortest scanning and glue injection tenon planting route is adopted, when the tenon planting gun works at a left station, an operator can collect and place materials at a right station, after the material placing is completed, the tenon planting gun is turned to work at the right station, and the operator goes to the left station to collect and place materials, time can be fully utilized, invalid working hours are reduced, the working efficiency is high, and the glue injection tenon planting depths of two ends of the plate piece are consistent.

Description

TECHNICAL FIELD

[0001] The application relates to a glue injection tenon planting device, in particular to a full-automatic double-station high-speed tenon planting device. BACKGROUND

[0002] As a commonly used connecting mode, the mortise and tenon structure connection is more and more widely used in the furniture industry, especially in the panel furniture, and the common installation mode of the wooden tenon is manual installation, including manual glue injection and manual tenon planting.

[0003] Manual glue injection is difficult to control the spraying amount of glue, and the inconsistent glue coating amount can affect the product quality; if the glue coating amount is too small, the wooden tenon connection is not firm, and the product quality cannot be guaranteed; if the glue coating amount is too large, on one hand, the material is wasted, and on the other hand, the glue is easy to remain outside the wooden tenon hole, increasing the difficulty of subsequent plate cleaning. Meanwhile, the manual glue injection processing efficiency is low, and a lot of labor is consumed. Manual tenon planting needs to manually put the wooden tenons into the wooden tenon holes one by one, and then knock the wooden tenons into the wooden tenon holes one by one with an iron hammer, the manual operation has a large working strength, has certain safety hazards, and the processing efficiency is low, and the lengths of the external wooden tenons cannot be unified, affecting the product quality. The manual operation has low automation degree, and an automatic glue injection tenon planting device is urgently needed to replace manual glue injection and tenon planting. SUMMARY

[0004] The application provides a full-automatic double-station high-speed tenon planting device to overcome the defects of low automation degree of manual operation and inability to guarantee product quality in the prior art.

[0005] In order to solve the above technical problems, the application provides the following technical scheme:

[0006] The application discloses a full-automatic double-station high-speed tenon planting device, which comprises a rack base, a processing workbench is arranged on the rack base, a lifting workbench is arranged above the processing workbench, the lifting workbench is divided into a left station and a right station, a digital frequency modulation vibration feeding device is arranged above the lifting workbench, an automatic glue injection device is arranged between the digital frequency modulation vibration feeding device and the processing workbench, a pressing device for fixing a plate part is arranged on the lifting workbench, a smooth round shaft is arranged in the same horizontal direction of the pressing device, a tenon planting gun is arranged on the smooth round shaft and located at the horizontal center of the lifting workbench, a left wheel chamber is arranged in the cavity of the tenon planting gun, a scanning probe is arranged on the outer wall of the same side, a left wheel is arranged in the left wheel chamber, and a glue gun is arranged on the front end face of the tenon planting gun.

[0007] The left wheel chamber is arranged in a stepped mode with a large end and a small end, a left wheel for feeding a wooden tenon is arranged at the center of the left wheel chamber, and a left wheel shift fork for shifting the left wheel is arranged at the small end of the left wheel chamber.

[0008] Further, the horizontal movement of the dowel gun is supported and guided by two groups of light round shafts, a dowel cylinder is arranged above the light round shafts, a dowel gun nozzle is arranged below the light round shafts, and a stroke valve switch is arranged on the upper end face of the dowel gun.

[0009] Further, the left wheel is in the form of a ratchet wheel, a plurality of dowel holes are uniformly distributed along the circumferential direction of the left wheel, a rotating shaft hole is arranged at the center of the left wheel, and a feeding cylinder drives a shift fork during work, the shift fork drives the left wheel to rotate to send the wood dowel in the dowel hole into the dowel gun nozzle.

[0010] Further, a positioning steel ball is arranged below the dowel hole and arranged concentrically with the dowel hole, so as to ensure that each dowel hole in the left wheel is concentric with the dowel hole, another dowel hole at the opposite position is concentric with the dowel gun nozzle, and a steel ball for preventing the dowel from falling is arranged in the gun body above the side of the dowel gun nozzle, so as to prevent the wood dowel in the dowel gun nozzle from falling due to gravity when the dowel cylinder is not working.

[0011] Further, the automatic glue injection device comprises two pressure barrels in which glue is arranged for injection, and a glue gun arranged at the front end face of the dowel gun.

[0012] Further, the digital frequency modulation vibration feeding device comprises a vibration disc fixing frame, a vibration disc is arranged above the vibration disc fixing frame, a vibrator and a reflector are respectively arranged on the vibration disc, one end of a feeding pipe is connected with the vibration disc, and the other end of the feeding pipe is connected with a dowel hole in the upper plane of the dowel gun.

[0013] Further, the dowel gun is transversely moved by cooperation and transmission of a moving seat below the dowel gun and a rack above the machine base, and is directionally moved to the left or to the right by a control button.

[0014] Further, the processing workbench comprises a machine base, an operation box is arranged on the front face of the machine base, a lifting workbench is arranged above the machine base, a processing piece is vertically arranged on the lifting workbench and fixed by a fixed clamping strip, and the lifting workbench is lifted by a self-locking screw rod in the inner side of the machine base and a self-locking screw rod fixing seat matched with the self-locking screw rod.

[0015] The device adopts a double-station structure, infrared scanning is used to find a dowel hole, a wood plate is vertically placed, dowel hole regions are concentrated, a reset point of the dowel gun is arranged in the middle of the left and right stations, and the shortest scanning and glue injection dowel hole route is adopted. When the dowel gun works in the left station, an operator can collect and place materials in the right station; after the material placement is completed, the dowel gun is turned to work in the right station, and the operator goes to the left station to collect and place materials, so that time can be fully utilized, invalid working hours are reduced, work efficiency is high, and the glue injection dowel hole depths of both ends of a plate piece are consistent.

[0016] The front and back movement of the dowel gun is supported and guided by two groups of light round shafts, and there is no obstacle in the material receiving and discharging area of the operator, so that the operation is convenient.

[0017] The length conversion of the processed piece is adjusted by the height of the lifting workbench, and the lifting of the workbench surface includes chain wheel screw rod group driving, chain wheel, chain and screw rod, which are standard parts with low price, and the screw rod also has self-locking function, which is safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the application, and constitute a part of the specification, and are used together with the embodiments of the application to explain the application, and do not constitute a limitation on the application. In the drawings:

[0019] Figure 1 is a structural schematic diagram of the application;

[0020] Figure 2 is a front view schematic diagram of the application;

[0021] Figure 3 is a structural schematic diagram of the dowel gun of the application;

[0022] Figure 4 is a top view schematic diagram of the dowel gun of the application;

[0023] Figure 5 is a left view schematic diagram of the dowel gun of the application;

[0024] Figure 6 is a right view schematic diagram of the dowel gun of the application;

[0025] Figure 7 is a schematic diagram of the left wheel chamber of the application;

[0026] Figure 8 is a structural schematic diagram of the left wheel of the application.

[0027] In the drawings: 1, vibration disc; 2, vibration disc fixing frame; 3, machine frame base; 4, lifting workbench; 5, processed piece; 6, fixed clamping strip; 7, self-locking screw rod; 8, self-locking screw rod fixing seat; 9, feeding air cylinder; 10, operation box; 11, pressing device; 12, light round shaft; 13, control cabinet; 14, glue gun; 15, dowel gun; 151, left wheel; 1511, rotating shaft hole; 1512, dowel passing hole; 152, dowel feeding hole; 153, scanning probe; 154, left wheel chamber; 1541, left wheel shift fork; 16, pressure bucket; 17, dowel gun nozzle; 18, stroke valve switch; 19, positioning steel ball; 20, dowel preventing steel ball; 21, dowel feeding cylinder; 22, moving seat; 23, rack. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example 1

[0030] like Figures 1-8 As shown, a fully automatic dual-station high-speed tenoning device includes a frame base 3, a processing worktable on the frame base 3, a lifting worktable 4 above the processing worktable, which is divided into a left station and a right station, a digital frequency-modulated vibration feeding device above the lifting worktable 4, an automatic glue injection device between the digital frequency-modulated vibration feeding device and the processing worktable, a clamping device 11 for fixing the plate on the lifting worktable 4, a smooth circular shaft 12 on the same horizontal direction as the clamping device 11, a tenoning gun 15 on the smooth circular shaft 12, which is located at the horizontal center of the lifting worktable 4, a left wheel chamber 154 inside the cavity of the tenoning gun 15, a scanning probe 153 on the outer wall on the same side, a left wheel 151 inside the left wheel chamber 154, and a glue gun 14 on the front end face of the tenoning gun 15.

[0031] The left wheel chamber 154 is arranged in a stepped manner with large and small ends. A left wheel 151 for feeding wooden doves is provided at the center of the left wheel chamber 154, and a left wheel fork 1541 for moving the left wheel 151 is provided at its small end.

[0032] The horizontal movement of the tenoning gun 15 is supported and guided by two sets of smooth circular shafts 12. A tenoning cylinder 21 is provided above it, and a tenoning nozzle 17 is provided below it. The tenoning gun 15 is located below the left wheel chamber 154 and is provided with positioning steel balls 19 to facilitate the passage of wooden tenons. On the side of the tenoning gun 15 away from the left wheel chamber 154, there are anti-dropping steel balls 20 and feeding cylinders 9. The upper end face of the tenoning gun 15 is provided with a stroke valve switch 18.

[0033] The automatic glue dispensing device includes a pressure tank 16 located behind the frame base 3 and a glue gun 14 located at the front end of the tenon gun 15. There are two pressure tanks 16, which are filled with glue for dispensing. A control cabinet 13 is provided at the bottom of the frame base 3.

[0034] The digital frequency modulation vibration feeding device includes a vibratory plate fixing frame 2, a vibratory plate 1 is provided above the vibratory plate fixing frame 2, a vibrator and a reflector are respectively provided on the vibratory plate 1, one end of the feeding tube is connected to the vibratory plate 1, and the other end is connected to the tenon hole 152 on the upper surface of the tenon gun 15.

[0035] The left wheel 151 is in the form of a ratchet wheel, and a plurality of tenon passing holes 1512 are uniformly distributed along the circumferential direction of the wheel, and a rotating shaft hole 1511 is arranged at the center of the wheel; during operation, the feeding cylinder 9 drives the fork 1541, and the fork 1541 rotates the left wheel 151 to send the wooden tenon in the tenon passing hole 1512 into the tenon planting gun nozzle.

[0036] The processing workbench comprises a rack base 3, the front surface of the rack base 3 is provided with an operation box 10, a lifting workbench 4 is arranged above the rack base 3, the lifting workbench 4 is provided with a processing piece 5, which is fixed by a fixed clamping strip 6, and the lifting workbench 4 is lifted by a self-locking screw rod 7 on the inner side of the rack base 3 and a self-locking screw rod fixing seat 8 matched with the self-locking screw rod 7.

[0037] During processing, the wooden tenon enters the air pipe through the vibrating disc 1, and then enters the tenon planting gun 15 through the wooden tenon guide pipe; the feeding cylinder 9 controls the wooden tenon to enter the tenon planting gun nozzle 17 one by one, and the depth of the wooden tenon entering the wooden tenon hole is controlled by adjusting the height of the lifting platform 4, so that the depth of the wooden tenon planting is consistent.

[0038] The tenon planting gun 15 is reset between the left and right workstations, the lifting workbench 4 presses the start button, and the workstation rotating handle is turned to the left workstation; the tenon planting gun 15 is driven to move to the left workstation by the cooperation of the moving seat 22 below the tenon planting gun 15 and the rack 23 above the rack base 3, and the tenon planting is performed according to the path scanning and hole injection; after the completion, the tenon planting gun 15 is reset between the left and right workstations, the right workstation work button is pressed, and the tenon planting gun 15 starts to perform the tenon planting according to the path scanning and hole injection in the right workstation; after the completion, the tenon planting gun 15 is reset, and the cycle of the double-station tenon planting is completed.

[0039] Due to the stepped arrangement of the left wheel chamber 154 with large and small ends, the wooden tenon falls into the tenon passing hole 1512 from the tenon entering hole 152, and the left wheel 151 rotates to the large end chamber; if the wooden tenon in the tenon planting gun nozzle 17 is not knocked out by the tenon planting cylinder 21, the wooden tenon in the tenon passing hole 1512 in the large end chamber will not enter the small end chamber, so that the left wheel 151 and the wooden tenon are not stuck.

[0040] The wood dowel is pushed into the dowel hole 152 of the dowel gun 15 by the vibration thrust of the vibrator on the vibration disc 1, the dowel hole 152 is arranged below the positioning steel ball 19 and they are arranged concentrically, so that one of the six dowel holes 1512 in the left wheel 151 is concentric with the dowel hole 152, and the other dowel hole 1512 in the opposite position is concentric with the dowel gun nozzle 17, the wood dowel falls into the corresponding dowel hole 1512, the scanning probe 153 finds the dowel hole on the workpiece, the feeding cylinder 9 drives the left wheel yoke 1541 to retract, the left wheel yoke 1541 rotates the left wheel 151 in the left wheel chamber 154 by one hole position, when the dowel hole 1512 of the wood dowel corresponds to the dowel gun nozzle 17, the wood dowel falls into the dowel gun nozzle 17, the wood dowel is temporarily stored in the dowel gun nozzle 17 due to the anti-falling dowel steel ball 20 in the dowel gun nozzle 17, so as to prevent the wood dowel in the nozzle from falling due to gravity when the doweling cylinder is not working, the glue gun 14 injects glue into the dowel hole of the workpiece when the guide rod connecting plate of the feeding cylinder 9 retracts to the position of the stroke valve switch 18, the doweling cylinder 21 extends, pushes out the wood dowel temporarily stored in the dowel gun nozzle 17 and implants it into the dowel hole of the workpiece, and a cycle is completed.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fully automatic double-station high-speed dowel planting device, characterized in that, The rack base is provided with a machining workbench, the upper portion of the machining workbench is provided with a lifting workbench, which is divided into a left work station and a right work station, the upper portion of the lifting workbench is provided with a digital frequency modulation vibration feeding device, the digital frequency modulation vibration feeding device and the machining workbench are provided with an automatic glue injection device, the lifting workbench is provided with a pressing device for fixing a plate part, a light round shaft is arranged in the same horizontal direction of the pressing device, the light round shaft is provided with a dowel gun, which is arranged at the horizontal center of the lifting workbench, the cavity of the dowel gun is provided with a left wheel chamber, a scanning probe is arranged on the outer wall of the same side, the left wheel chamber is provided with a left wheel, and a glue gun is arranged on the front end face of the dowel gun; The left wheel chamber is arranged in a stepped manner with a large end and a small end, the center of the left wheel chamber is provided with a left wheel for feeding a wooden dowel, and the small end of the left wheel chamber is provided with a left wheel shift fork for shifting the left wheel; The digital frequency modulation vibration feeding device comprises a vibration disc fixing frame, the upper portion of the vibration disc fixing frame is provided with a vibration disc, the vibration disc is respectively provided with a vibrator and a reflector, one end of a feeding pipe is connected with the vibration disc, and the other end of the feeding pipe is connected with a dowel feeding hole in the upper plane of the dowel gun; The left wheel is in the form of a ratchet wheel, a plurality of dowel holes are uniformly distributed along the circumferential direction of the left wheel, a rotating shaft hole is arranged at the center of the left wheel, and a shift fork is driven by a feeding cylinder during work, so that the left wheel rotates to send the wooden dowel in the dowel hole into the nozzle of the dowel gun; The wooden dowel falls into the dowel hole through the dowel feeding hole, the left wheel rotates to the large end chamber, and the length of the wooden dowel is greater than the height of the small end chamber, so that the wooden dowel in the dowel hole of the large end chamber is prevented from entering the small end chamber to cause the left wheel and the wooden dowel to be stuck.

2. The fully automatic double station high speed dowel device according to claim 1, characterized in that, The horizontal movement of the dowel gun is supported and guided by two groups of light round shafts, a dowel cylinder is arranged above the dowel gun, a dowel gun nozzle is arranged below the dowel gun, and a stroke valve switch is arranged on the upper end face of the dowel gun.

3. The fully automatic double station high speed dowel device according to claim 1, characterized in that, The automatic glue injection device comprises two pressure barrels arranged at the rear of the rack base and a glue gun arranged at the front end face of the dowel gun, the pressure barrels are filled with glue for injection, and a control cabinet is arranged at the bottom of the rack base.

4. The fully automatic double station high speed dowel device according to claim 1, characterized in that, An operation box is arranged on the front face of the rack base, a machining part is arranged on the lifting workbench in a standing manner and is fixed by a fixed clamping strip, and the lifting workbench is lifted by a self-locking screw rod in the inner side of the rack base and a self-locking screw rod fixing seat matched with the self-locking screw rod.

5. The fully automatic double station high speed dowel device according to claim 1, wherein, A positioning steel ball is arranged below the dowel hole and concentrically with the dowel hole, so as to ensure that each dowel hole in the left wheel is concentric with the dowel feeding hole, another dowel hole opposite to the dowel hole is concentric with the nozzle of the dowel gun, a falling dowel steel ball is arranged in the gun body above the side of the nozzle of the dowel gun, so as to prevent the wooden dowel in the nozzle of the dowel gun from falling due to gravity when the dowel cylinder is not working.

6. The fully automatic double station high speed dowel device according to claim 1, wherein, The dowel gun is horizontally moved by the cooperation transmission of the moving seat below the dowel gun and the rack gear above the rack base, and is directionally moved to the left or the right by a control button.

Images