Edge banding machine with follow-up clamping hand

Abstract

The invention discloses an edge banding machine with a follow-up clamping hand. The edge banding machine comprises a rack, a conveying assembly, a plate conveying auxiliary assembly, a strip pasting assembly and the plate positioning follow-up clamping hand. The rack is horizontally arranged, the conveying assembly is arranged on the rack, and the strip pasting assembly is arranged on one side of the conveying assembly; the plate positioning follow-up clamp is arranged on the opposite side of the strip pasting assembly. The plate positioning follow-up clamp comprises two magnetic dipole guide rail rodless air cylinders, a clamping air cylinder, an inlet microswitch, an outlet microswitch and a control circuit. The two magnetic dipole guide rail rodless air cylinders are horizontally and oppositely arranged at intervals and are arranged on the upper side and the lower side of the conveying belt correspondingly. And clamping cylinders are vertically arranged on the magnetic dipole guide rail rodless cylinders respectively. The edge banding machine with the follow-up clamping hand is simple and reasonable in design and stable and reliable in operation; the edge sealing strip is matched with the strip pasting assembly to clamp the plate to synchronously drive along with the conveying belt, the plate can be conveniently bonded through the edge sealing strip, and plate position deviation and plate conveying form change cannot be caused.

Description

Technical Field

[0001] The invention relates to the technical field of wood board processing equipment, in particular to an edge banding machine with a follow-up clamp. Background Art

[0002] At present, after the wood board is cut and processed on various surfaces, in order to prevent the burrs and sawdust on the end faces of the board from being pricked and to make it look beautiful, the four end faces of the board (front, back, left, and right) are usually edged, i.e. edge-sealed. A smooth plastic sheet (edge-banding strip, edge-wrapping strip) is glued to the end face of the board, and the size of the edge-wrapping strip that exceeds the end face is cut off, so that the edge-wrapping strip is glued flush to the end face of the board.

[0003] When the existing edge banding machine and hemming machine are edge banding the board, the board needs to be continuously transported backward on the conveyor line, so the board is in a movable state. When the edge banding strip is attached to the end face of the board, a certain pressure needs to be applied to the edge banding strip to make it attached to the end face of the board. Therefore, when the bonding component of the edge banding machine applies pressure to the edge banding strip, it pushes the board, which easily causes the position of the board to shift, affecting the edge banding process of the board and the subsequent hemming cutting and chamfering process. In the prior art, although there are guide rollers directly above the conveyor line to assist the board in conveying backward, the friction force applied to the wooden board by the conveyor line is not enough. When the edge banding strip is attached, the board position is easily shifted when the bonding component indirectly squeezes the board; especially when the lateral width of the board is narrow, the number of guide rollers contacted by its upper surface is small and the contact area is small, resulting in small friction between the board and the conveyor line and the guide roller. When the bonding component indirectly squeezes the board, the board position is more likely to shift.

[0004] In view of the above problems, the present application provides an edge banding machine with a follow-up clamp. When completing the process of bonding the edge banding strip to the end face of the plate, a clamp for clamping the plate is arranged so that it can be conveyed backward synchronously with the conveyor belt while clamping the plate. In this process, the bonding component applies a certain pressure to the edge banding strip to make it bond to the end face of the plate. The bonding component indirectly squeezes the plate, but the position of the plate will not shift at this time because the plate has been clamped and limited by the clamp. Summary of the invention

[0005] The purpose of the present invention is to provide an edge banding machine with a follow-up clamp, which has a simple and reasonable design and stable and reliable operation. When completing the process of bonding the edge banding strip to the end face of the plate, the clamp clamps the plate and simultaneously conveys it backwards with the conveyor belt. In this process, the bonding component applies a certain pressure to the edge banding strip and indirectly squeezes the plate, so that the edge banding strip is bonded to the end face of the plate, but the position of the plate will not shift at this time because the plate has been clamped and limited by the clamp.

[0006] In order to solve the above technical problems, the technical solution of the present invention is:

[0007] An edge banding machine with a follow-up clamp comprises a frame, a conveying component, a plate conveying auxiliary component, a strip pasting (edge ​​banding) component, a plate positioning follow-up clamp, an edge banding cutting component, and a chamfering processing component;

[0008] The frame is arranged horizontally, and a conveying assembly is arranged on it. The strip pasting assembly, chamfering assembly, edge strip cutting assembly and other plate processing components are arranged in sequence on one side of the conveying assembly; the plate positioning follower clamp is arranged on the opposite side of the strip pasting assembly.

[0009] The strip sticking assembly includes an edge strip unloading rack, an edge strip guiding and pulling member, and a pressing assembly; the edge strip unloading rack is used to place edge strip coils, and an edge strip guiding and pulling member is provided on the right side thereof, which is used to pull and guide the conveying direction of the edge strip; a pressing assembly is provided on the right side of the edge strip guiding and pulling member, and the pressing assembly is used to press the edge strip against the end face of the plate, so it will squeeze the edge strip and indirectly squeeze the end face of the plate. The pressing assembly includes a pressing cylinder, a vertical shaft, and a pressure guide rubber wheel. The pressing cylinder is horizontally arranged, and its output end is connected to the vertically arranged vertical shaft, and the pressure guide rubber wheel is sleeved on the vertical shaft.

[0010] The plate positioning follower gripper includes two magnetic guide rodless cylinders, a clamping cylinder, an inlet microswitch, an outlet microswitch, and a control circuit; the two magnetic guide rodless cylinders are arranged horizontally and relatively spaced, and are respectively arranged on the upper and lower sides of the conveyor belt; the clamping cylinders are respectively arranged vertically on the magnetic guide rodless cylinders; the two clamping cylinders are arranged relatively aligned. When the clamping cylinders extend at the same time, the upper and lower surfaces of the plate can be clamped, and the two magnetic guide rodless cylinders drive the clamping cylinders to move left and right, so that the plate can be clamped and transported to the right. The inlet microswitch and the outlet microswitch are arranged at the left and right ends of the clamping cylinder magnetic guide rodless cylinder. The magnetic guide rodless cylinder, the clamping cylinder, the inlet microswitch, and the outlet microswitch are electrically connected to the control circuit.

[0011] When all the plates pass through the entrance micro switch, the swing arm resets and quickly gives signals to the clamping cylinder and the magnetic guide rodless cylinder. The clamping cylinder clamps the upper and lower surfaces of the plate, and the magnetic guide rodless cylinder drives the plate to the right. When the bottom of the magnetic guide rodless cylinder touches and slides over, the clamping cylinder and the magnetic guide rodless cylinder quickly give signals, the clamping cylinder releases the upper and lower surfaces of the plate, and the magnetic guide rodless cylinder moves to the left and resets.

[0012] The inlet micro switch includes a swing rod, a pin shaft, and a guide bearing; the outlet micro switch has the same structure as the inlet micro switch. The pin shaft is arranged horizontally, and the swing rod is arranged vertically, and the middle section is sleeved on the pin shaft, and is hinged with the pin shaft and can rotate around the pin shaft. The top of the swing rod is hinged with a guide bearing.

[0013] A plate conveying auxiliary component is provided above the conveying component; the plate conveying auxiliary component includes a lifting frame, a pressure plate, guide wheels, a lifting motor, and a transmission connecting rod; the lifting frame is horizontally arranged, and a horizontally arranged pressure plate is provided at the bottom thereof, and a number of guide wheels are provided on both sides of the pressure plate. A lifting motor is provided on the top of the lifting frame, and the lifting motor drives the lifting frame to rise and fall. The lifting motor is connected to a horizontally arranged transmission connecting rod, and worms are respectively provided at both ends of the transmission connecting rod, and the worms are meshed with turbines. The turbine is fixed on the lead screw to drive the lead screw to rotate; the lower end of the lead screw is connected to the lifting frame through a lifting sleeve, and the lead screw is meshed with the lifting sleeve for transmission. The lifting motor divides the power synchronously into two parts through the transmission connecting rod, and drives the left and right ends of the lifting frame to rise and fall synchronously respectively.

[0014] The edge strip cutting assembly is a component for cutting off the excess size of the edge strip, which is a prior art and will not be described here.

[0015] The chamfering processing assembly is a component for grinding and chamfering the edges and corners of the plate. The prior art is not described here in detail.

[0016] Beneficial effects of the present invention:

[0017] Its design is simple and reasonable, and its operation is stable and reliable;

[0018] When completing the process of bonding the edge banding strip to the end face of the plate, the clamp holds the plate and simultaneously transports it backwards along the conveyor belt. During this process, the bonding component applies a certain pressure to the edge banding strip and indirectly squeezes the plate, so that the edge banding strip is bonded to the end face of the plate. However, the position of the plate will not shift at this time because the plate has been clamped and limited by the clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The schematic diagram of the structure of an edge banding machine with a follow-up gripper of the present invention (omitting a protective shell cover);

[0020] Figure 2 It is a structural schematic diagram of an edge banding machine with a follow-up clamp of the present invention (from another perspective);

[0021] Figure 3 for Figure 1 A partial enlarged view of the

[0022] Figure 4 for Figure 2 A partial enlarged view of the

[0023] Figure 5 This is a structural schematic diagram of the plate positioning follow-up gripper;

[0024] Figure 6 This is a schematic diagram of the structure of the plate positioning follow-up gripper (without the protective shell cover);

[0025] Figure 7 It is a schematic diagram of the structure of the board and the edge banding;

[0026] Figure 8 It is a schematic diagram of the transmission relationship between the lifting motor, transmission connecting rod, worm gear, turbine, lead screw, etc. DETAILED DESCRIPTION

[0027] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] like Figure 1-Figure 8 As shown, an edge banding machine with a follower gripper includes a frame 1, a conveying component 2, a plate conveying auxiliary component 3, a strip pasting component 4, a plate positioning follower gripper 5, a chamfering processing component 6, and an edge banding strip cutting component 7;

[0029] The frame 1 is arranged horizontally, and a conveying assembly 2 is provided on it. The strip pasting assembly 4, chamfering assembly 6, edge strip cutting assembly 7 and other plate processing components are arranged in sequence on one side of the conveying assembly 2; the plate positioning follower clamp 5 is arranged on the opposite side of the strip pasting assembly 4.

[0030] The strip sticking assembly 4 includes an edge strip unloading rack 41, an edge strip guiding and pulling member 42, and a pressing assembly 8; the edge strip unloading rack 41 is used to place edge strip coils, and an edge strip guiding and pulling member 42 is provided on the right side thereof, which is used to pull and guide the conveying direction of the edge strip; the edge strip guiding and pulling member 42 is provided on the right side thereof with a pressing assembly 8, which is used to press the edge strip 9 against the end face of the plate 10, so that it will squeeze the edge strip 9 and indirectly squeeze the end face of the plate 10. The pressing assembly 8 includes a pressing cylinder 81, a vertical shaft 82, and a pressure guide rubber wheel 83, wherein the pressing cylinder 81 is horizontally arranged, and its output end is connected to the vertically arranged vertical shaft 82, and the pressure guide rubber wheel 83 is sleeved on the vertical shaft 82.

[0031] The plate positioning follower gripper 5 includes two magnetic guide rodless cylinders 51, a clamping cylinder 52, an inlet microswitch 53, an outlet microswitch 54, and a control circuit; the two magnetic guide rodless cylinders 51 are arranged horizontally and relatively spaced, and are respectively arranged on the upper and lower sides of the conveyor belt; the clamping cylinders 52 are respectively arranged vertically on the magnetic guide rodless cylinders 51; the two clamping cylinders 52 are arranged relatively aligned. When the clamping cylinders 52 extend at the same time, the upper and lower surfaces of the plate can be clamped, and the two magnetic guide rodless cylinders 51 drive the clamping cylinders 52 to move left and right, so that the plate can be clamped and conveyed to the right. The inlet microswitch 53 and the outlet microswitch 54 are arranged at the left and right ends of the clamping cylinder 52 and the magnetic guide rodless cylinder 51. The magnetic guide rodless cylinder 51, the clamping cylinder 52, the inlet microswitch 53, and the outlet microswitch 54 are electrically connected to the control circuit.

[0032] When all the plates 10 pass through the entrance micro switch 53, the swing rod 55 is reset and quickly gives signals to the clamping cylinder 52 and the magnetic guide rodless cylinder 51. The clamping cylinder 52 clamps the upper and lower surfaces of the plates, and the magnetic guide rodless cylinder 51 drives the plates to be transported to the right. When the bottom of the magnetic guide rodless cylinder 51 touches and slides over, and quickly gives signals to the clamping cylinder 52 and the magnetic guide rodless cylinder 51, the clamping cylinder 52 releases the upper and lower surfaces of the plates, and the magnetic guide rodless cylinder 51 moves to the left and resets.

[0033] The inlet micro switch 53 includes a swing rod 55, a pin 56, and a guide bearing 57; the outlet micro switch 54 has the same structure as the inlet micro switch 53. The pin 56 is arranged horizontally, and the swing rod 55 is arranged vertically, with its middle section sleeved on the pin 56 and hinged to the pin 56, and can rotate around the pin 56. The top of the swing rod 55 is hinged to the guide bearing 57.

[0034] like Figure 8 As shown, a plate conveying auxiliary component 3 is provided above the conveying component 2; the plate conveying auxiliary component 3 includes a lifting frame 31, a pressing plate 32, a guide wheel 33, a lifting motor 34, and a transmission connecting rod 35; the lifting frame 31 is horizontally arranged, and a horizontally arranged pressing plate 32 is provided at the bottom thereof, and a plurality of guide wheels 33 are provided on both sides of the pressing plate 32. A lifting motor 34 is provided on the top of the lifting frame 31, and the lifting motor 34 drives the lifting frame 31 to rise and fall. The lifting motor 34 is connected to a horizontally arranged transmission connecting rod 35, and worms 36 are respectively sleeved at both ends of the transmission connecting rod 35, and the worms 36 are meshed with a turbine 37, and the turbine 37 is fixed on a screw rod 38 to drive the screw rod 38 to rotate; the lower end of the screw rod 38 is connected to the lifting frame 31 through a lifting sleeve, and the screw rod 38 is meshed with the lifting sleeve for transmission. The lifting motor 34 divides the power synchronously into two through the transmission connecting rod 35, and drives the left and right ends of the lifting frame 31 to rise and fall synchronously respectively.

[0035] The edge strip cutting assembly 7 is a component for cutting off the excess size of the edge strip, which is a prior art and will not be described here.

[0036] The chamfering processing assembly 6 is a component for grinding and chamfering the edges and corners of the plate. The prior art is not described here.

[0037] The conveying assembly 2 includes a conveying belt 21 , a driving wheel, a driven wheel, and a conveying motor 22 .

[0038] Preferably, the sliding speed of the magnetic guide rodless cylinder 51 is the same as the conveying speed of the conveyor belt 21.

[0039] Preferably, the plate positioning follower gripper 5 further includes a protective shell cover 58 , and the protective shell cover 58 is arranged outside the magnetic guide rodless cylinder 51 and the clamping cylinder 52 .

[0040] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the protection scope of the present invention.

Claims

1. An edge banding machine with a follow-up gripper, characterized in that: It includes a frame, a conveying component, a plate conveying auxiliary component, a stripping component, and a plate positioning follow-up clamp; The frame is arranged horizontally, and a conveying assembly is arranged on it, and the strip pasting assembly is arranged on one side of the conveying assembly; the plate positioning follower clamp is arranged on the opposite side of the strip pasting assembly; The strip sticking assembly includes an edge strip unloading rack, an edge strip guiding and pulling member, and an abutting and pressing assembly; an edge strip guiding and pulling member is provided on the right side of the edge strip unloading rack; A pressing assembly is provided on the right side of the edge banding guide and traction member, and the pressing assembly is used to press the edge banding against the end surface of the plate, which will squeeze the edge banding and indirectly squeeze the end surface of the plate; The pressing assembly comprises a pressing cylinder, a vertical shaft, and a pressure guide rubber wheel. The pressing cylinder is horizontally arranged, and its output end is connected to the vertically arranged vertical shaft. The pressure guide rubber wheel is sleeved on the vertical shaft. The plate positioning follower gripper comprises two magnetic guide rodless cylinders, a clamping cylinder, an inlet micro switch, an outlet micro switch, and a control circuit; the two magnetic guide rodless cylinders are arranged horizontally and relatively spaced apart, and are respectively arranged on the upper and lower sides of the conveyor belt; clamping cylinders are respectively arranged vertically on the magnetic guide rodless cylinders; the two clamping cylinders are arranged relatively aligned; The inlet micro switch and the outlet micro switch are arranged at the left and right ends of the clamping cylinder magnetic guide rodless cylinder; The magnetic guide rail rodless cylinder, the clamping cylinder, the inlet micro switch and the outlet micro switch are electrically connected to the control circuit.

2. The edge banding machine with a follow-up gripper according to claim 1, characterized in that: The inlet micro switch includes a rocker, a pin, and a guide bearing; the outlet micro switch has the same structure as the inlet micro switch; The pin is arranged horizontally, and the swing rod is arranged vertically, wherein the middle section is sleeved on the pin and is hinged to the pin and rotates around the pin; The top of the swing rod is hinged to the guide bearing.

3. The edge banding machine with a follow-up gripper according to claim 2, characterized in that: A plate conveying auxiliary component is provided above the conveying component; the plate conveying auxiliary component includes a lifting frame, a pressing plate, a guide wheel, a lifting motor, and a transmission connecting rod; the lifting frame is horizontally arranged, a horizontally arranged pressing plate is provided at the bottom thereof, and a plurality of guide wheels are respectively provided on both sides of the pressing plate; A lifting motor is arranged on the top of the lifting frame, and the lifting motor drives the lifting frame to move up and down.

4. The edge banding machine with a follow-up gripper according to claim 3, characterized in that: The lifting motor is connected to a horizontally arranged transmission connecting rod, and worms are respectively sleeved on both ends of the transmission connecting rod. The worms are meshed with a turbine. The turbine is fixed on the lead screw to drive the lead screw to rotate; the lower end of the lead screw is connected to the lifting frame through a lifting sleeve, and the lead screw is meshed with the lifting sleeve for transmission.

5. The edge banding machine with a follow-up gripper according to claim 3, characterized in that: It also includes the chamfering processing component and the edge banding strip cutting component.

6. The edge banding machine with a follow-up gripper according to claim 4, characterized in that: The strip sticking assembly, the chamfering processing assembly, and the edge banding strip cutting assembly are sequentially arranged on one side of the conveying assembly.

7. The edge banding machine with a follow-up gripper according to claim 6, characterized in that: The edge strip cutting component is a processing component for cutting off the excess size of the edge strip; The chamfering processing assembly is a processing component for grinding and chamfering the edges and corners of the plate.

8. The edge banding machine with a follow-up gripper according to any one of claims 1 to 6, characterized in that: The conveying assembly comprises a conveying belt, a driving wheel, a driven wheel and a conveying motor.

9. The edge banding machine with a follow-up gripper according to any one of claim 8, characterized in that: The sliding speed of the magnetic guide rail rodless cylinder is the same as the conveying speed of the conveyor belt.

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