Transfer equipment for wood drilling

Abstract

The invention discloses transfer equipment for wood drilling. The transfer equipment comprises a temporary storage mechanism used for temporarily storing wood and a positioning mechanism used for positioning the position of the wood. When wood is drilled, the wood is neatly arranged at the position of the temporary storage mechanism and sequentially conveyed to the position of the positioning mechanism, the positioning mechanism positions the axial position and angle of the wood, then the drilling machine arranged at the rear end of the supporting groove drills the rear end of the wood, interval feeding of the wood can be achieved, the beat is compact, the efficiency is high, and the pulling strength is low.

Description

Technical Field

[0001] The invention relates to the technical field of wood processing, in particular to a transfer device for wood drilling. Background Art

[0002] In the production process of furniture, drilling is the most common and necessary process. Wood drilling equipment is a common tool for woodworking, used for processing and making raw materials such as wooden boards, square wood, and long strips of wood. It is mainly composed of a rack, a workbench, and a drilling mechanism. When in use, the wood is placed on the workbench and the drilling mechanism is pushed to achieve the drilling operation. During operation, the wood is only loaded and unloaded by manpower, which is inefficient and has a high pulling strength. Summary of the invention

[0003] The object of the present invention is to solve the above-mentioned problem and provide a transfer device for wood drilling, which can realize the intermittent feeding of wood, has a compact beat, high efficiency and low pulling strength.

[0004] The technical solution adopted by the present invention to solve the technical problem is: A wood drilling transfer device comprises a temporary storage mechanism for temporarily storing wood and a positioning mechanism for positioning the wood; The temporary storage mechanism includes a support frame arranged at an upper end and tilted downward from right to left, a lifting plate arranged outside the support frame for lifting the leftmost wood, and a conveying plate arranged at the left end of the support frame for conveying the leftmost wood to the positioning mechanism. The upper end of the support frame is provided with a first stopper for blocking the wood, the upper end of the lifting plate is provided with a second stopper, and the left end of the conveying plate is provided with a third stopper, and the upper ends of the lifting plate and the conveying plate are both inclined surfaces tilted downward from right to left; The positioning mechanism includes a support groove, a lifting mechanism symmetrically arranged in the support groove and lifting and lowering in the support groove, a pressing mechanism arranged at the front end of the support groove for pressing the wood, and a first baffle arranged at the rear end of the support groove; The lifting mechanism includes a lifting block, a support wheel arranged on the lifting block, and clamping wheels symmetrically arranged on both sides of the lifting block. When the lifting block is lifted or lowered, the clamping wheels on both sides swing synchronously in the same direction or in opposite directions under the action of the first linkage mechanism. The clamping mechanism includes a movable plate arranged on the supporting groove and moving on the supporting groove, a telescopic rod arranged on the movable plate, a buffer structure is arranged between the telescopic rod and the movable plate, and the movable plate moves back and forth under the action of the second linkage mechanism when the lifting block is lifted or lowered, and the second linkage mechanism includes a first rack arranged at the bottom of the lifting block, a second rack arranged at the bottom of the movable plate, and a rotating shaft arranged at the bottom of the supporting groove, a first gear meshed with the first rack is arranged on the rotating shaft, and a second gear meshed with the second rack is arranged on the rotating shaft.

[0005] Furthermore, the lifting plate is slidably connected to the side of the support frame via a guide rail slider pair, and the side of the support frame is provided with a first cylinder for driving the lifting plate to rise and fall.

[0006] Furthermore, the conveying plate is slidably connected to the support frame via a guide rail slider pair, and the support frame is provided with a second cylinder for driving the conveying plate to move left and right.

[0007] Furthermore, a groove matching with the wood is provided on the outer cylindrical surface of the supporting wheel.

[0008] Furthermore, the lifting blocks of the two lifting mechanisms are connected as a whole through a connecting plate, a guide rod passing through the connecting plate and slidably connected to the connecting plate is provided at the bottom of the support groove, and a hydraulic cylinder driving the connecting plate to lift is provided at the bottom of the support groove.

[0009] Furthermore, the first linkage mechanism includes swing arms symmetrically arranged on both sides of the lifting block and with the rear ends rotatably connected to the side surfaces of the lifting block, a cross bar passing through the two swing arms, and positioning blocks arranged on the two side walls of the support groove and cooperating with the swing arms, a first compression spring is provided on the cross bar, and an arc-shaped surface is provided at the lower end of the positioning block.

[0010] Furthermore, limiting plates are provided at both ends of the cross bar, and long holes are provided at positions on the two swing arms corresponding to the cross bar.

[0011] Furthermore, the buffer structure includes a sleeve arranged on the movable plate, the telescopic rod passes through the sleeve and slides in the sleeve, the telescopic rod is provided with a second baffle, the telescopic rod is provided with a second compression spring, the front end of the second compression spring contacts the second baffle, and the rear end of the second compression spring contacts the movable plate.

[0012] Furthermore, a rotating plate which rotates at the end of the telescopic rod is provided at the end of the telescopic rod.

[0013] The beneficial effects of the present invention are: 1. The present invention comprises a temporary storage mechanism for temporarily storing wood and a positioning mechanism for positioning the position of wood; when drilling holes in wood, the wood is neatly arranged at the position of the temporary storage mechanism and transported to the position of the positioning mechanism in sequence, the positioning mechanism positions the axial position and angle of the wood, and then the drill arranged at the rear end of the support groove drills holes at the rear end of the wood, which can realize intermittent feeding of wood, with compact beat, high efficiency and low pulling strength.

[0014] The wood loading board is moved to the left by the lifting plate, and the wood on the lifting plate is moved to the left by the lifting plate, and the wood on the lifting plate is transported to the positioning mechanism.

[0015] 3. The lifting mechanism in the present invention includes a lifting block, a supporting wheel arranged on the lifting block, and clamping wheels symmetrically arranged on both sides of the lifting block. When the lifting block is lifted or lowered, the clamping wheels on both sides swing synchronously in the same direction or in opposite directions under the action of the first linkage mechanism; when the lifting block rises, under the action of the first linkage mechanism, the clamping wheels on both sides swing synchronously in the same direction, thereby realizing the positioning of the wood and determining the angle of the wood to ensure the accuracy of the drilling position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 The present invention is a schematic diagram of the positioning mechanism structure Figure 1 ; Figure 3 The present invention is a schematic diagram of the positioning mechanism structure Figure 2 ; Figure 4 The schematic diagram of the lifting mechanism structure of the present invention is shown in FIG. Figure 1 ; Figure 5 The structure of the jacking mechanism of the present invention is shown in FIG. Figure 2 ; Figure 6 It is a cross-sectional view of the buffer mechanism of the present invention.

[0018] In the figure: support frame 1, lifting plate 2, conveying plate 3, first baffle rod 4, second baffle rod 5, third baffle rod 6, first cylinder 7, second cylinder 8, support groove 9, first baffle plate 10, lifting block 11, support wheel 12, clamping wheel 13, connecting plate 14, guide rod 15, swing arm 16, cross bar 17, positioning block 18, first compression spring 19, limit plate 20, moving plate 21, telescopic rod 22, first rack 23, second rack 24, rotating shaft 25, first gear 26, second gear 27, sleeve 28, second compression spring 29, second baffle plate 30, rotating plate 31. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0020] like Figure 1 As shown, a transfer device for wood drilling includes a temporary storage mechanism for temporarily storing wood and a positioning mechanism for positioning the position of wood; when drilling holes in wood, the wood is neatly arranged at the position of the temporary storage mechanism and transported to the position of the positioning mechanism in sequence, the positioning mechanism positions the axial position and angle of the wood, and then the drill arranged at the rear end of the support groove 9 drills holes in the rear end of the wood, which can realize intermittent feeding of wood, with compact rhythm, high efficiency and low pulling strength.

[0021] like Figure 1 As shown, the temporary storage mechanism includes a support frame 1 arranged at an upper end and tilted downward from right to left, a lifting plate 2 arranged on the outer side of the support frame 1 for lifting the leftmost wood, and a conveying plate 3 arranged at the left end of the support frame 1 for conveying the leftmost wood to the positioning mechanism. The upper end of the support frame 1 is provided with a first stop bar 4 for blocking the wood, the upper end of the lifting plate 2 is provided with a second stop bar 5, and the left end of the conveying plate 3 is provided with a third stop bar 6. The upper ends of the lifting plate 2 and the conveying plate 3 are both inclined surfaces tilted downward from right to left. When working, the wood is neatly arranged on the upper end of the support frame 1, the wood at the leftmost end is blocked by the first stop bar 4, the lifting plate 2 rises, lifts the wood at the leftmost end, moves to the leftmost end and contacts the second stop bar 5, then the lifting plate 2 descends, the wood on the lifting plate falls onto the conveying plate 3 and moves to the leftmost end of the conveying plate 3, the wood is blocked by the third stop bar 6, the conveying plate 3 moves to the left, and the wood is conveyed to the positioning mechanism, thereby realizing the intermittent feeding of wood and compact rhythm.

[0022] like Figure 1As shown, the positioning mechanism includes a support groove 9, a lifting mechanism symmetrically arranged in the support groove 9 and lifted and lowered in the support groove 9, a clamping mechanism arranged at the front end of the support groove 9 for clamping the wood, and a first baffle 10 arranged at the rear end of the support groove 9; when the conveying plate 3 conveys the wood to the position of the support groove 9, the lifting mechanism lifts the wood, and the clamping mechanism squeezes the wood backward so that the rear end of the wood contacts and is positioned with the first baffle 10, and then the drilling machine arranged at the rear end of the support groove 9 drills a hole in the rear end of the wood.

[0023] like Figure 2 and Figure 4 As shown, the lifting mechanism includes a lifting block 11, a supporting wheel 12 arranged on the lifting block 11, and clamping wheels 13 symmetrically arranged on both sides of the lifting block 11. When the lifting block 11 is lifted or lowered, the clamping wheels 13 on both sides swing synchronously in the same direction or in opposite directions under the action of the first linkage mechanism; when the lifting block 11 rises, under the action of the first linkage mechanism, the clamping wheels 13 on both sides swing synchronously in the same direction, thereby realizing the positioning of the wood, determining the angle of the wood, and ensuring the accuracy of the drilling position.

[0024] like Figure 2 and Figure 3 As shown, the clamping mechanism includes a moving plate 21 arranged on the support groove 9 and moving on the support groove 9, a telescopic rod 22 arranged on the moving plate 21, a buffer structure is arranged between the telescopic rod 22 and the moving plate 21, and the moving plate 21 moves forward and backward under the action of the second linkage mechanism when the lifting block 11 is lifted and lowered, and the second linkage mechanism includes a first rack 23 arranged at the bottom of the lifting block 11, a second rack 24 arranged at the bottom of the moving plate 21, and a rotating shaft 25 arranged at the bottom of the supporting groove 9, and the rotating shaft 25 is provided with a first gear 26 meshing with the first rack 23, and the rotating shaft 25 is provided with a second gear 27 meshing with the second rack 24. When the lifting block 11 rises, the rotating shaft rotates under the action of the first rack 23 and the first gear 26, and when the rotating shaft 25 rotates, the moving plate 21 moves backward under the action of the second rack 24 and the second gear 27, pushing the wood backward, and the rear end of the wood contacts the first baffle to achieve axial positioning, and the lifting and lowering of the lifting block 11 and the movement linkage of the moving plate 21 are realized through the mechanical structure, with low cost and good reliability.

[0025] like Figure 1 As shown, the lifting plate 2 is slidably connected to the side of the support frame 1 through a guide rail slider pair. A first cylinder 7 for driving the lifting plate 2 to rise and fall is provided on the side of the support frame 1. The moving direction of the lifting plate 2 is perpendicular to the inclined surface at the upper end of the support frame 1.

[0026] like Figure 1 As shown, the conveying plate 3 is slidably connected to the support frame 1 via a guide rail slider pair, and the support frame 1 is provided with a second cylinder 8 for driving the conveying plate 3 to move left and right.

[0027] like Figure 4 As shown, the outer cylindrical surface of the support wheel 12 is provided with a groove that matches the wood.

[0028] like Figure 3 As shown, the lifting blocks 11 of the two lifting mechanisms are connected as a whole through a connecting plate 14, a guide rod 15 passing through the connecting plate 14 and slidably connected to the connecting plate 14 is provided at the bottom of the support groove 9, and a hydraulic cylinder for driving the connecting plate 14 to rise and fall is provided at the bottom of the support groove 9. When the piston rod of the hydraulic cylinder is extended and retracted, the connecting plate 14 rises and falls under the guidance of the guide rod 15, thereby driving the two lifting mechanisms to rise and fall synchronously.

[0029] like Figure 5 As shown, the first linkage mechanism includes swing arms 16 symmetrically arranged on both sides of the lifting block 11 and with the rear ends rotatably connected to the side surfaces of the lifting block 11, a cross bar 17 passing through the two swing arms 16, and positioning blocks 18 arranged on the two side walls of the support groove 9 and cooperating with the swing arms 16. The cross bar 17 is provided with a first compression spring 19, and the lower end of the positioning block 18 is provided with an arc surface. Under normal circumstances, under the action of the first compression spring 19, the swing arms 16 on both sides are in an outwardly opened state. When the lifting block 11 rises, the swing arms 16 cooperate with the arc surface at the lower end of the positioning block 18 to squeeze the swing arms 16 inward to swing inward, and the clamping wheels 13 on both sides realize the positioning and angle adjustment of the wood, with mechanical linkage and low cost.

[0030] like Figure 5 As shown, limit plates 20 are provided at both ends of the cross bar 17 to prevent the swing arm from separating from the cross bar 17. Long holes are provided at positions corresponding to the cross bar 17 on the two swing arms 16, and both ends of the cross bar 17 pass through the corresponding long holes to prevent the cross bar 17 from being locked with the swing arm.

[0031] like Figure 6 As shown, the buffer structure includes a sleeve 28 disposed on the moving plate 21, the telescopic rod 22 passes through the sleeve 28 and slides in the sleeve 28, the telescopic rod 22 is provided with a second baffle 30, the telescopic rod 22 is provided with a second compression spring 29, the front end of the second compression spring 29 contacts the second baffle 30, and the rear end of the second compression spring 29 contacts the moving plate 21. When the moving plate 21 moves backward, the second compression spring 29 plays a buffering role to prevent the wood from being crushed.

[0032] The end of the telescopic rod 22 is provided with a rotating plate 31 which rotates at the end of the telescopic rod 22. The rotating plate 31 contacts the end of the wood to prevent the wood from being unable to rotate and straighten.

[0033] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A wood drilling transfer device, characterized in that: It includes a temporary storage mechanism for temporarily storing wood and a positioning mechanism for positioning the wood; The temporary storage mechanism comprises a support frame (1) arranged at the upper end and tilted downward from right to left, a lifting plate (2) arranged outside the support frame (1) and used to lift up the leftmost wood, and a conveying plate (3) arranged at the left end of the support frame (1) and used to convey the leftmost wood to the positioning mechanism, wherein a first stopper (4) for blocking the wood is provided at the upper end of the support frame (1), a second stopper (5) is provided at the upper end of the lifting plate (2), and a third stopper (6) is provided at the left end of the conveying plate (3), and the upper end of the lifting plate (2) and the upper end of the conveying plate (3) are both inclined surfaces tilted downward from right to left; The positioning mechanism comprises a support groove (9), a lifting mechanism symmetrically arranged in the support groove (9) and lifting and lowering in the support groove (9), a pressing mechanism arranged at the front end of the support groove (9) for pressing the wood, and a first baffle (10) arranged at the rear end of the support groove (9); The lifting mechanism comprises a lifting block (11), a supporting wheel (12) arranged on the lifting block (11), and clamping wheels (13) symmetrically arranged on both sides of the lifting block (11); when the lifting block (11) is lifted or lowered, the clamping wheels (13) on both sides swing synchronously in the same direction or in opposite directions under the action of the first linkage mechanism; The clamping mechanism comprises a movable plate (21) arranged on the supporting groove (9) and moving on the supporting groove (9), a telescopic rod (22) arranged on the movable plate (21), a buffer structure being arranged between the telescopic rod (22) and the movable plate (21), and the movable plate (21) moving forward and backward under the action of a second linkage mechanism when the lifting block (11) is lifted or lowered, the second linkage mechanism comprising a first rack (23) arranged at the bottom of the lifting block (11), a second rack (24) arranged at the bottom of the movable plate (21), and a rotating shaft (25) arranged at the bottom of the supporting groove (9), a first gear (26) meshing with the first rack (23) being arranged on the rotating shaft (25), and a second gear (27) meshing with the second rack (24) being arranged on the rotating shaft (25).

2. A wood drilling transfer device as claimed in claim 1, characterized in that: The lifting plate (2) is slidably connected to the side of the support frame (1) via a guide rail slider pair, and a first cylinder (7) for driving the lifting plate (2) to move up and down is provided on the side of the support frame (1).

3. A wood drilling transfer device as claimed in claim 1, characterized in that: The conveying plate (3) and the support frame (1) are slidably connected via a guide rail slider pair, and the support frame (1) is provided with a second cylinder (8) for driving the conveying plate (3) to move left and right.

4. A wood drilling transfer device as claimed in claim 1, characterized in that: The outer cylindrical surface of the support wheel (12) is provided with a groove that matches the wood.

5. A wood drilling transfer device as claimed in claim 1, characterized in that: The lifting blocks (11) of the two lifting mechanisms are connected as a whole via a connecting plate (14); a guide rod (15) passing through the connecting plate (14) and slidably connected to the connecting plate (14) is provided at the bottom of the support groove (9); and a hydraulic cylinder for driving the connecting plate (14) to move up and down is provided at the bottom of the support groove (9).

6. A wood drilling transfer device as claimed in claim 1, characterized in that: The first linkage mechanism comprises swing arms (16) symmetrically arranged on both sides of the lifting block (11) and having rear ends rotatably connected to the side surfaces of the lifting block (11), a cross bar (17) passing through the two swing arms (16), and positioning blocks (18) arranged on both side walls of the support groove (9) and cooperating with the swing arms (16), wherein a first compression spring (19) is provided on the cross bar (17), and a curved surface is provided at the lower end of the positioning block (18).

7. A wood drilling transfer device as claimed in claim 6, characterized in that: Limiting plates (20) are provided at both ends of the cross bar (17), and long holes are provided at positions on the two swing arms (16) corresponding to the cross bar (17).

8. A wood drilling transfer device as claimed in claim 1, characterized in that: The buffer structure comprises a sleeve (28) arranged on the movable plate (21), the telescopic rod (22) passes through the sleeve (28) and slides in the sleeve (28), the telescopic rod (22) is provided with a second baffle (30), the telescopic rod (22) is provided with a second compression spring (29), the front end of the second compression spring (29) is in contact with the second baffle (30), and the rear end of the second compression spring (29) is in contact with the movable plate (21).

9. A wood drilling transfer device as claimed in claim 8, characterized in that: The end of the telescopic rod (22) is provided with a rotating plate (31) which rotates at the end of the telescopic rod (22).

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