Office furniture manufacturing plate drilling device

Abstract

The utility model relates to an office furniture manufacturing plate drilling device which comprises a collecting frame, a jacking mechanism is arranged in the collecting frame, a trepanning mechanism is arranged on the right side of the collecting frame, and a conveying mechanism is arranged on the collecting frame. The stacked plates are controlled to move upwards through the jacking mechanism, so that the plate located at the uppermost position can move to the smooth working position of the conveying mechanism, and the plate located at the working position is conveyed into the positioning frame from the discharging port through the conveying mechanism. The auxiliary branch chain is matched with the conveying mechanism in the process, the plate can be driven to move, the plate can be positioned at the designated position, and the trepanning mechanism can automatically complete trepanning treatment operation on the plate in the plate positioning state.

Description

Technical Field

[0001] The invention relates to the technical field of plate drilling, and in particular to a plate drilling device for manufacturing office furniture. Background Art

[0002] In the production process of office furniture, in order to facilitate transportation and assembly, the boards are usually pre-processed to improve the efficiency of office furniture assembly. The board perforation treatment is an indispensable step in the manufacturing process of office furniture. The perforated boards are easy to assemble and can improve the efficiency of office furniture assembly.

[0003] At present, the position of the plate is mostly adjusted by manual control during the hole opening operation. Manual adjustment of the plate hole opening has low accuracy and high labor intensity. The plate needs to be manually moved during the operation, which cannot achieve the effect of continuous processing and has low plate processing efficiency. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The purpose of the present invention is to provide a device for drilling holes in office furniture manufacturing plates to solve the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drilling device for office furniture manufacturing plates, comprising a collecting frame, a lifting mechanism arranged in the collecting frame, a hole-opening mechanism arranged on the right side of the collecting frame, and a transmission mechanism arranged on the collecting frame;

[0008] The right side of the collecting frame is an open structure, the left side of the collecting frame is provided with a discharge port, the left side of the collecting frame is provided with a positioning frame, the lower end surface of the positioning frame is a cavity structure, and the left side of the positioning frame is provided with an auxiliary branch chain;

[0009] Preferably, the lifting mechanism includes partitions evenly arranged in the collection frame, a lifting groove is formed between two adjacent partitions, a lifting block is slidably arranged in the lifting groove, the upper ends of the lifting blocks are connected by a cross plate, and the lower ends of the lifting blocks are connected by a connecting plate, and lifting blocks are evenly arranged on the lower end of the connecting plate, a control cylinder is arranged inside the collection frame, a control frame is arranged on the control cylinder, the control frame is connected to the inner wall of the collection frame by a sliding fit, the control frame is attached to the lifting block, and the control frame has an inclined structure.

[0010] Preferably, the transmission mechanism includes a moving groove opened on the front and rear sides of the collection frame, and the collection frame is symmetrically provided with adjustment grooves connected to the moving groove, a transmission frame is movably arranged in the moving groove, and transmission rollers are evenly arranged inside the transmission frame through bearings, and the transmission rollers are connected by a transmission belt, and a motor 1 is installed on the transmission frame through a motor seat, and the motor 1 is connected to one of the transmission rollers, and a control branch chain is arranged in the middle of the upper end of the collection frame, and the control branch chain is used to control the transmission frame for adjustment.

[0011] Preferably, the control branch chain includes a bidirectional cylinder arranged on the collection frame, a control block is symmetrically arranged on the bidirectional cylinder, the control block is slidably arranged in the adjustment groove, a lifting cylinder is arranged on the control block, and the lifting cylinder is connected to the transmission frame through a flange.

[0012] Preferably, the hole-opening mechanism includes hole-opening grooves symmetrically opened on the front and rear sides of the positioning frame, a hole-opening frame is slidably arranged in the hole-opening groove, an electric drill for opening holes in the end surface of the plate is arranged in the hole-opening frame, pushing cylinders are symmetrically installed on the front and rear sides of the positioning frame, the pushing cylinders are connected to the hole-opening frame through a flange, and a hole-opening branch chain is installed on the positioning frame.

[0013] Preferably, the open hole branch chain includes a pressing groove provided on the positioning frame, the positioning frame is provided with two translation grooves, the two translation grooves are symmetrically arranged on the front and rear sides of the pressing groove, a translation frame is slidably arranged in the translation groove, a circular hole is provided on the translation frame, and mounting frames that can move up and down are provided in the pressing groove and the circular hole, an electric drill is provided in the mounting frame, a pressing cylinder is installed on the positioning frame, a pressing plate is installed on the pressing cylinder, a telescopic rod is provided between the pressing plate and the positioning frame, the pressing plate and the mounting frame are connected by a sliding fit, and an actuator for controlling the two translation frames to move toward each other is provided on the positioning frame.

[0014] Preferably, the actuator comprises an actuator cylinder mounted on the positioning frame, a U-shaped frame is mounted on the actuator cylinder, and an actuator rod is arranged between the U-shaped frame and the translation frame via a pin shaft.

[0015] Preferably, the auxiliary branch chain includes conveying rollers evenly arranged between the inner walls of the positioning frame through bearings, pulleys are arranged at the rear end of the conveying rollers, the pulleys are connected by belts, an auxiliary motor is installed on the positioning frame through a motor seat, the output shaft of the auxiliary motor is connected to one of the conveying rollers through a coupling, an auxiliary frame is installed at the lower end of the positioning frame, a positioning cylinder is installed on the auxiliary frame, a positioning plate is installed on the positioning cylinder, positioning frames are evenly installed on the positioning plate, the positioning frame is located between two adjacent conveying rollers, and a positioning suction cup is installed on the positioning frame.

[0016] (III) Beneficial effects

[0017] The utility model provides a plate drilling device for office furniture manufacturing. During operation, the stacked plates are controlled to move upward by a jacking mechanism, so that the plates located at the top position can be moved to a position where a transmission mechanism can work smoothly. The plates at the working position are sent from a discharge port to a positioning frame by the transmission mechanism. During this process, the auxiliary branch chain cooperates with the transmission mechanism not only to drive the plates to move, but also to position the plates at a specified position. The hole opening mechanism can automatically complete the hole opening processing operation on the plates when the plates are positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure between the control cylinder and the control frame of the utility model;

[0022] Figure 4 This utility model Figure 2 A local enlarged view of point A;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure between the positioning frame and the hole opening mechanism of the utility model;

[0024] Figure 6 It is a schematic diagram of the cross-sectional structure between the positioning frame and the hole opening mechanism of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the positioning frame, the hole opening frame and the pushing cylinder of the utility model. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0027] like Figures 1 to 7 As shown, a plate drilling device for office furniture manufacturing includes a collecting frame 1, in which a lifting mechanism 2 is arranged, and the lifting mechanism 2 is used to lift the plate placed in the collecting frame 1; a hole opening mechanism 3 is arranged on the right side of the collecting frame 1, and the hole opening mechanism 3 is used to open holes in the plate output from the collecting frame 1; a transmission mechanism 4 is arranged on the collecting frame 1, and the transmission mechanism 4 is used to control the plate in the collecting frame 1 to move from left to right.

[0028] The right side of the collecting frame 1 is an open structure, the left side of the collecting frame 1 is provided with a discharge port, the left side of the collecting frame 1 is provided with a positioning frame 11, the lower end surface of the positioning frame 11 is a cavity structure, and the left side of the positioning frame 11 is provided with an auxiliary branch chain 12.

[0029] By adopting the above technical scheme, the cut plates for manufacturing furniture and office furniture are stacked on the lifting mechanism 2 in the collection frame 1, and the lifting mechanism 2 controls the stacked plates to move upward, so that the plates at the top position can move to the position where the transmission mechanism 4 works smoothly, and the plates at the working position are sent from the discharge port to the positioning frame 11 through the transmission mechanism 4. In this process, the auxiliary branch chain 12 cooperates with the transmission mechanism 4 not only to drive the plates to move, but also to position the plates at the specified position, and the hole opening mechanism 3 can automatically complete the hole opening processing operation of the plates when the plates are positioned.

[0030] The lifting mechanism 2 includes partitions 21 evenly arranged in the collection frame 1, and a lifting groove is formed between two adjacent partitions 21. A lifting block 22 is slidably arranged in the lifting groove. The upper ends of the lifting blocks 22 are connected by a cross plate 23, and the lower ends of the lifting blocks 22 are connected by a connecting plate 24. Lifting blocks 25 are evenly arranged at the lower end of the connecting plate 24. A control cylinder 26 is arranged inside the collection frame 1, and a control frame 27 is arranged on the control cylinder 26. The control frame 27 is connected to the inner wall of the collection frame 1 by a sliding fit. The control frame 27 is attached to the lifting block 25, and the control frame 27 has an inclined structure.

[0031] By adopting the above technical solution, after the plates are stacked inside the collection frame 1, the control cylinder 26 is started to drive the control frame 27 to move. The control frame 27 squeezes the jacking block 25 during the movement. The squeezed jacking block 25 drives the cross plate 23 to move from bottom to top through the lifting block 22 during operation. The cross plate 23 drives the stacked plates upward during the upward movement, so that the plate located on the uppermost side moves to the working position.

[0032] The transmission mechanism 4 includes a moving groove opened on the front and rear sides of the collection frame 1, and the collection frame 1 is symmetrically provided with an adjustment groove connected to the moving groove, a transmission frame 41 is movably arranged in the moving groove, and transmission rollers 42 are evenly arranged inside the transmission frame 41 through bearings, and the transmission rollers 42 are connected by a transmission belt 43. A motor 44 is installed on the transmission frame 41 through a motor seat, and the motor 44 is connected to one of the transmission rollers 42. A control branch chain 45 is arranged in the middle of the upper end of the collection frame 1, and the control branch chain 45 is used to control the transmission frame 41 for adjustment.

[0033] By adopting the above technical solution, during operation, according to the width of the plate, the two transmission frames 41 are driven to move towards each other by controlling the branch chain 45, so that the transmission belts 43 on both sides of the collection frame 1 can apply clamping force to both sides of the plate located above. After the transmission belts 43 on both sides clamp the plate and adjust the position, the motor 44 is started to control the transmission roller 42 to rotate. During the rotation process, the transmission roller 42 cooperates with the transmission belt 43 to drive the plate to move toward the discharge port, thereby controlling the plate located on the upper side to be output from the collection frame 1 at a uniform speed.

[0034] The control branch chain 45 includes a two-way cylinder 451 arranged on the collection frame 1, and a control block 452 is symmetrically arranged on the two-way cylinder 451. The control block 452 is slidably arranged in the adjustment groove, and a lifting cylinder 453 is arranged on the control block 452. The lifting cylinder 453 is connected to the transmission frame 41 through a flange.

[0035] By adopting the above technical solution, according to the width of the plate, the two-way cylinder 451 is started to drive the two control blocks 452 to move toward each other in the adjustment groove, so that the conveyor belts 43 on both sides can smoothly clamp the plate. After the conveyor belts 43 clamp the plate, the lifting cylinder 453 is started to synchronously drive the conveyor frame 41 to adjust upward, so that the clamped plate is separated from the stacked plate, thereby ensuring that the conveyor belt 43 can smoothly drive the plate to be transported from left to right.

[0036] The auxiliary branch chain 12 includes conveying rollers 121 evenly arranged between the inner walls of the positioning frame 11 through bearings, and pulleys 122 are arranged at the rear end of the conveying rollers 121. The pulleys 122 are connected by belts 123. An auxiliary motor is installed on the positioning frame 11 through a motor seat, and the output shaft of the auxiliary motor is connected to one of the conveying rollers 121 through a coupling. An auxiliary frame 124 is installed at the lower end of the positioning frame 11, and a positioning cylinder 125 is installed on the auxiliary frame 124. A positioning plate 126 is installed on the positioning cylinder 125, and a positioning frame 127 is evenly installed on the positioning plate 126. The positioning frame 127 is located between two adjacent conveying rollers 121, and a positioning suction cup is installed on the positioning frame 127, and the positioning suction cup is externally connected to an existing vacuum air pump.

[0037] By adopting the above technical solution, during operation, when the transmission mechanism 4 controls the movement of the plate to the conveying roller 121 inside the positioning frame 11, the auxiliary motor is started synchronously to drive the conveying roller 121 to rotate, and the plate is conveyed through the mutual cooperation between the conveying roller 121 and the transmission mechanism 4. When it is necessary to punch holes in the plate, the transmission mechanism 4 and the auxiliary motor are suspended, and the positioning cylinder 125 is started again. The positioning suction cup is controlled to contact the plate through the positioning cylinder 125, and the vacuum air pump adsorbs the lower end surface of the plate through the positioning suction cup, and then the positioning cylinder 125 contracts, so that the plate fits tightly on the conveying roller 121 to ensure the stability of the plate during the hole punching operation. When the hole punching operation is completed, the positioning cylinder 125 and the vacuum air pump are reset, and the auxiliary motor and the transmission mechanism 4 continue to work, thereby changing the position of the plate relative to the hole punching mechanism 3, and completing the automated hole punching operation at different positions of the plate.

[0038] The hole-opening mechanism 3 includes hole-opening grooves symmetrically opened on the front and rear sides of the positioning frame 11, a hole-opening frame 31 is slidably arranged in the hole-opening groove, an electric drill for opening holes on the end surface of the plate is arranged in the hole-opening frame 31, a pushing cylinder 32 is symmetrically installed on the front and rear sides of the positioning frame 11, the pushing cylinder 32 is connected to the hole-opening frame 31 through a flange, and a hole-opening branch chain 33 is installed on the positioning frame 11.

[0039] By adopting the above technical solution, the pushing cylinder 32 is started to control the movement of the hole punching frame 31, and at the same time, the electric drill is started to perform hole punching operations on the plate through the electric drill, and the hole punching operation is performed on the end surface of the plate. The hole punching branch chain 33 works, and the hole punching branch chain 33 is used to complete the automatic hole punching of the plate.

[0040] The perforated branch chain 33 includes a pressing groove provided on the positioning frame 11, and the positioning frame 11 is provided with two translation grooves, which are symmetrically arranged on the front and rear sides of the pressing groove. A translation frame 331 is slidably arranged in the translation groove, and a circular hole is provided on the translation frame 331. A mounting frame 332 that can move up and down is provided in the pressing groove and the circular hole, and an electric drill 2 is provided in the mounting frame 332. A pressing cylinder 333 is installed on the positioning frame 11, and a pressing plate 334 is installed on the pressing cylinder 333. A telescopic rod is provided between the pressing plate 334 and the positioning frame 11, and the pressing plate 334 is connected to the mounting frame 332 by a sliding fit. An actuator 34 for controlling the two translation frames 331 to move toward each other is provided on the positioning frame 11.

[0041] The actuator 34 includes an actuator cylinder 341 installed on the positioning frame 11 , a U-shaped frame 342 is installed on the actuator cylinder 341 , and an actuator rod 343 is provided between the U-shaped frame 342 and the translation frame 331 via a pin shaft.

[0042] By adopting the above technical solution, during the hole punching operation, the execution cylinder 341 is started to control the U-shaped frame 342 to move according to the hole punching position of the plate and the gap between the holes. During the movement of the U-shaped frame 342, the translation frame 331 is driven by the execution rod 343 to adjust to the specified working position in the translation slot. In this state, the pressing cylinder 333 and the electric drill 2 are started synchronously. During the movement, the pressing cylinder 333 drives the electric drill 2 to complete the hole punching operation on the plate.

[0043] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drilling device for office furniture manufacturing plate, characterized in that: include: Collection box (1); A lifting mechanism (2), which is arranged in the collecting frame (1) and is used to lift the plate placed in the collecting frame (1); A hole-opening mechanism (3), which is arranged on the right side of the collecting frame (1) and is used for performing a hole-opening operation on the plate output from the collecting frame (1); A transmission mechanism (4), which is arranged on the collecting frame (1) and is used to control the movement of the plates in the collecting frame (1) from left to right; The right side of the collecting frame (1) is an open structure, the left side of the collecting frame (1) is provided with a discharge port, the left side of the collecting frame (1) is provided with a positioning frame (11), the lower end surface of the positioning frame (11) is a cavity structure, and the left side of the positioning frame (11) is provided with an auxiliary branch chain (12).

2. The office furniture manufacturing plate drilling device according to claim 1 is characterized in that: The lifting mechanism (2) comprises partitions (21) uniformly arranged in the collection frame (1), a lifting groove is formed between two adjacent partitions (21), a lifting block (22) is slidably arranged in the lifting groove, the upper ends of the lifting blocks (22) are connected by a transverse plate (23), the lower ends of the lifting blocks (22) are connected by a connecting plate (24), and lifting blocks (25) are uniformly arranged at the lower ends of the connecting plates (24), a control cylinder (26) is arranged inside the collection frame (1), a control frame (27) is arranged on the control cylinder (26), the control frame (27) is connected to the inner wall of the collection frame (1) by a sliding fit, the control frame (27) is attached to the lifting block (25), and the control frame (27) is in an inclined structure.

3. The office furniture manufacturing plate drilling device according to claim 1, characterized in that: The transmission mechanism (4) comprises a moving groove provided on both sides of the front and rear of the collection frame (1), and an adjustment groove connected to the moving groove is symmetrically provided on the collection frame (1), a transmission frame (41) is movably arranged in the moving groove, transmission rollers (42) are evenly arranged inside the transmission frame (41) through bearings, and the transmission rollers (42) are connected by a transmission belt (43), a motor 1 (44) is installed on the transmission frame (41) through a motor seat, and the motor 1 (44) is connected to one of the transmission rollers (42), and a control branch chain (45) is provided in the middle of the upper end of the collection frame (1), and the control branch chain (45) is used to control the transmission frame (41) for adjustment.

4. The office furniture manufacturing plate drilling device according to claim 3 is characterized in that: The control branch chain (45) comprises a bidirectional cylinder (451) arranged on the collection frame (1), a control block (452) is symmetrically arranged on the bidirectional cylinder (451), the control block (452) is slidably arranged in the adjustment groove, a lifting cylinder (453) is arranged on the control block (452), and the lifting cylinder (453) is connected to the transmission frame (41) through a flange.

5. The office furniture manufacturing plate drilling device according to claim 1, characterized in that: The hole-opening mechanism (3) comprises hole-opening grooves symmetrically arranged on the front and rear sides of the positioning frame (11); a hole-opening frame (31) is slidably arranged in the hole-opening groove; an electric drill for opening holes on the end surface of the plate is arranged in the hole-opening frame (31); a pushing cylinder (32) is symmetrically installed on the front and rear sides of the positioning frame (11); the pushing cylinder (32) is connected to the hole-opening frame (31) through a flange; and a hole-opening branch chain (33) is installed on the positioning frame (11).

6. The office furniture manufacturing plate drilling device according to claim 5, characterized in that: The perforated branch chain (33) comprises a pressing groove provided on the positioning frame (11); the positioning frame (11) is provided with two translation grooves, the two translation grooves are symmetrically arranged on the front and rear sides of the pressing groove; a translation frame (331) is slidably arranged in the translation groove; a circular hole is provided on the translation frame (331); a mounting frame (332) capable of moving up and down is provided in both the pressing groove and the circular hole; an electric drill is provided in the mounting frame (332); a pressing cylinder (333) is installed on the positioning frame (11); a pressing plate (334) is installed on the pressing cylinder (333); a telescopic rod is provided between the pressing plate (334) and the positioning frame (11); the pressing plate (334) and the mounting frame (332) are connected by a sliding fit; and an actuator (34) for controlling the two translation frames (331) to move toward each other is provided on the positioning frame (11).

7. The office furniture manufacturing plate drilling device according to claim 6, characterized in that: The actuator (34) comprises an actuator cylinder (341) mounted on the positioning frame (11), a U-shaped frame (342) being mounted on the actuator cylinder (341), and an actuator rod (343) being arranged between the U-shaped frame (342) and the translation frame (331) via a pin shaft.

8. The office furniture manufacturing plate drilling device according to claim 1, characterized in that: The auxiliary branch chain (12) comprises conveying rollers (121) uniformly arranged between the inner walls of the positioning frame (11) through bearings, a belt pulley (122) is arranged at the rear end of the conveying roller (121), and the belt pulleys (122) are connected to each other through a belt (123), an auxiliary motor is installed on the positioning frame (11) through a motor seat, and the output shaft of the auxiliary motor is connected to one of the conveying rollers (121) through a coupling, an auxiliary frame (124) is installed at the lower end of the positioning frame (11), a positioning cylinder (125) is installed on the auxiliary frame (124), a positioning plate (126) is installed on the positioning cylinder (125), and a positioning frame (127) is uniformly installed on the positioning plate (126), the positioning frame (127) is located between two adjacent conveying rollers (121), and a positioning suction cup is installed on the positioning frame (127).

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