Tray nailing machine

Abstract

The invention relates to the technical field of nailing machines, in particular to a tray nailing machine which comprises a nailing machine body, a supporting plate conveying table is arranged in a middle channel of the nailing machine body, a telescopic arm of an electric push rod extends into an inner channel of the nailing machine body, a push plate is arranged at the tail end of the telescopic arm, rotating shafts are arranged at the two ends of the supporting plate conveying table, and a conveying belt is arranged between the two rotating shafts in a sleeving mode. A motor is arranged on the outer wall of the supporting plate conveying table, a plurality of clamping assemblies are arranged on the outer wall of the conveying belt, and each clamping assembly comprises a fixed clamping plate and a movable clamping plate slidably inserted into the fixed clamping plate; according to the tray nailing machine, a supporting plate with a clamping block is arranged to be matched with the nailing machine, a clamping groove is formed in a supporting plate conveying table in a matched mode, rapid installation and matching are facilitated, a plurality of clamping assemblies are connected with a conveying belt in a combined mode, a movable clamping plate is matched with a trapezoid groove in a transverse plate in an inserted mode through a trapezoid block, and a spring has telescopic elasticity; and the movable clamping plate and the fixed clamping plate can conveniently clamp and cooperate with wood boards with different thicknesses, and the electric push rod is matched with the push plate to stably clamp and cooperate with the wood boards between the clamping assemblies.

Description

Technical Field

[0001] The invention relates to the technical field of nailing machines, in particular to a pallet nailing machine. Background Art

[0002] Wooden pallets are pallets made of wood. They are horizontal platform devices used for packaging, stacking, handling and transportation of goods and products as unit loads. The pallet nailing machine adopts a fully automatic program, the operating system adopts imported PLC control, the touch screen is simple to operate, the control is convenient, and the nailing position is accurate. The invention with the announcement number CN219522414U discloses a pallet nailing machine, including a base, a support column, a hydraulic cylinder, a slide rail, and a mounting plate fixedly connected to the output end of the hydraulic cylinder; The above technical solution drives the first slider and the sleeve to move downward by opening the first cylinder, and then the sleeve can drive the support plate, the connecting rod and the roller to squeeze the extrusion block, so that the extrusion block can drive the support block to move through the connecting block, so that the nail contacts the plate, and then as the output end of the first cylinder continues to squeeze the first slider, the position of the support plate is blocked and remains unchanged by the mounting block, and then the first slider can squeeze the first spring to make the push rod continue to move, so that the push rod can complete the nailing operation, thereby preventing the nail from being stuck due to long-term friction between the nail and the support block, and thus ensuring the nailing efficiency of the equipment; however, the pallet nailing machine is not convenient for continuous and stable wooden board feeding, the transported wooden boards cannot stably clamp and fix wooden boards of different sizes, and the conveying structure is not convenient for quick installation and cooperation with the nailing machine. Summary of the invention

[0003] The object of the present invention is to provide a pallet nailing machine to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A pallet nailing machine comprises a nailing machine, wherein a pallet conveying platform is provided in the middle channel of the nailing machine, electric push rods are provided on both side surfaces of the nailing machine, the telescopic arms of the electric push rods extend into the internal channel of the nailing machine, and push plates are provided at the ends, a nailing bracket is provided on the top of the nailing machine channel, rotating shafts are provided at both ends of the pallet conveying platform, a conveyor belt is sleeved between the two rotating shafts, a motor is provided on the outer wall of the pallet conveying platform, the output shaft of the motor is coaxially connected to one of the rotating shafts, a plurality of groups of clamping components are provided on the outer wall of the conveyor belt, and the clamping components include a fixed clamping plate and a movable clamping plate slidably plugged on the fixed clamping plate.

[0005] Furthermore, the electric push rod is fixedly connected to the nailing machine via screws, the telescopic arm of the electric push rod is slidably connected to the nailing machine, and the push plate is fixed to the telescopic arm of the electric push rod by welding.

[0006] In the present invention, the electric push rod is electrically connected to the controller inside the nailing machine, and the nailing machine is connected to an external power supply through a wire. The telescopic arm of the electric push rod is controlled to extend or shorten so that the push plate can clamp the conveyed wooden board, thereby facilitating the nailing of the pallet.

[0007] Specifically, the nailing bracket is slidably connected to the top of the nailing machine through a lifting rod, and the nailing bracket is symmetrically provided with limit plates, and telescopic columns are provided on the outer sides of the limit plates.

[0008] In the present invention, with the cooperation of the nailing bracket, the top panel material to be fixed is installed on the top, and is clamped and cooperated through the limit plate. With the cooperation of the telescopic column, the position of the limit plate is adjusted to clamp and cooperate with the top panel materials of different lengths. Corresponding nailing columns are provided near the corners on the nailing bracket, and the wooden board nailing operation is continuously performed with the cooperation of the nailing columns.

[0009] It should be noted that the width of the outer wall of the pallet conveying platform is adapted to the bottom width of the inner wall of the channel of the nailing machine, and the bottom of the pallet conveying platform is symmetrically provided with card slots, and the bottom of the channel of the nailing machine is provided with a support plate, and a card block is provided on the upper surface of the support plate corresponding to the card slot, and the pallet conveying platform is fixedly connected to the nailing machine by screws.

[0010] In the present invention, the support plate is provided with and cooperates with a clamping block, which helps to engage with the clamping groove at the bottom of the pallet conveying platform, so as to realize rapid installation and cooperation between the pallet conveying platform and the nailing machine and increase the stability of the combination.

[0011] Furthermore, the top of the conveyor belt is flush with the top of the pallet conveying platform, and the top of the conveyor belt is flush with the bottom of the push plate.

[0012] In the present invention, the top of the conveyor belt is flush with the pallet conveying platform, which is helpful for the conveyor belt to convey the plate above the conveyor belt, and with the cooperation of the push plate, the plate conveyed on the conveyor belt is stably clamped to perform the corresponding pallet nailing.

[0013] Secondly, the two ends of the inner wall of the conveyor belt are tightly fitted with the corresponding outer wall of the rotating shaft, the motor is fixedly connected to the pallet conveyor platform by screws, the clamping components are distributed at equal intervals, and the bottom of the fixed clamping plate is welded and fixed to the top of the conveyor belt.

[0014] In the present invention, the motor is connected to an external power source, the output shaft rotates, and the rotating shaft is driven to rotate, thereby realizing continuous rotation of the conveyor belt, which is helpful for conveying the plate.

[0015] It should be noted that a horizontal plate is provided at the bottom of the fixed clamping plate, and a ladder-shaped groove is symmetrically opened at the right end of the horizontal plate. Trapezoidal blocks are provided at the bottom of the movable clamping plate corresponding to the ladder-shaped groove. A spring is provided between the ladder-shaped block and the ladder-shaped groove. One end of the spring is glued and fixed to the ladder-shaped block, and the other end of the spring is glued and fixed to the horizontal plate. Guide plates are provided on the tops of the fixed clamping plate and the movable clamping plate.

[0016] In the present invention, the movable splint is plugged into the trapezoidal groove with the cooperation of the trapezoidal block to realize the horizontal movement of the movable splint on the fixed splint. The spring has telescopic elasticity, which helps the movable splint to move on the fixed splint and tightly fit and support wooden boards of different sizes. When there is no support for the wooden board, the movable splint stays near the right end of the fixed splint, and with the cooperation of the guide plate, it helps to plug the wooden board between the movable splint and the fixed splint.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention cooperates with the nailing machine by setting a support plate with a card block, and cooperates with the card slot on the support plate conveying platform, which is plugged into and matched with the corresponding card block, so as to facilitate quick installation and matching. The conveyor belt is connected to the rotating shaft, and multiple clamping assemblies are combined and connected to the conveyor belt. The movable clamping plate is plugged into and matched with the trapezoidal groove on the cross plate through the trapezoidal block and is connected through a spring. The spring has telescopic elasticity, which facilitates the movable clamping plate and the fixed clamping plate to clamp wooden boards of different thicknesses. The electric push rod cooperates with the push plate to stably clamp the wooden boards between the clamping assemblies.

[0018] 2. The present invention provides a nailing bracket and, with the cooperation of a limit plate and a telescopic column, clamps the top panel that needs to be nailed. The nailing bracket moves downward and contacts the wooden board. With the cooperation of a nailing column of a nailing machine, the nailing operation is performed. The conveyor belt continues to operate, and with the cooperation of multiple clamping components, the wooden board is continuously conveyed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall use state structure of the present invention; Figure 3 It is a structural schematic diagram of the nailing machine of the present invention; Figure 4 It is a structural schematic diagram of the pallet conveying platform of the present invention; Figure 5 It is a schematic diagram of the structure of the pallet conveyor platform and the conveyor belt of the present invention; Figure 6 It is a schematic diagram of the combined structure of the fixed clamping plate and the movable clamping plate of the present invention.

[0020] The meaning of each number in the figure is: 1. Nailer; 10. Electric push rod; 100. Push plate; 11. Support plate; 110. Block; 2. Pallet conveyor platform; 20. Conveyor belt; 200. Fixed clamping plate; 201. Ladder-shaped groove; 202. Horizontal plate; 203. Moving clamping plate; 204. Ladder-shaped block; 205. Spring; 21. Motor; 22. Slot; 23. Rotating shaft; 3. Nail the bracket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 6 , this embodiment provides a technical solution: A pallet nailing machine comprises a nailing machine 1, a pallet conveying platform 2 is provided on the middle channel of the nailing machine 1, electric push rods 10 are provided on both side surfaces of the nailing machine 1, the telescopic arm of the electric push rod 10 extends into the internal channel of the nailing machine 1, and a push plate 100 is provided at the end, the electric push rod 10 is fixedly connected to the nailing machine 1 by screws, the telescopic arm of the electric push rod 10 is slidably connected to the nailing machine 1, and the push plate 100 is welded and fixed to the telescopic arm of the electric push rod 10.

[0023] In the present invention, the electric push rod 10 is electrically connected to the controller inside the nailing machine 1, and the nailing machine 1 is connected to an external power supply through a wire. The telescopic arm of the electric push rod 10 is controlled to extend or shorten so that the push plate 100 can clamp the conveyed wooden board, thereby facilitating the nailing of the pallet.

[0024] Furthermore, a nailing bracket 3 is provided at the top of the channel of the nailing machine 1, and the nailing bracket 3 is slidably connected to the top of the nailing machine 1 through a lifting rod. Limiting plates are symmetrically provided on the nailing bracket 3, and telescopic columns are provided on the outer sides of the limiting plates.

[0025] In the present invention, with the cooperation of the nailing bracket 3, the top panel material to be fixed is installed on the top, and is clamped by a limit plate. With the cooperation of the telescopic column, the position of the limit plate is adjusted to clamp the top panel materials of different lengths. Corresponding nailing columns are provided near the corners on the nailing bracket 3, and the wooden board nailing operation is continuously performed with the cooperation of the nailing columns.

[0026] Specifically, the width of the outer wall of the pallet conveying platform 2 is adapted to the bottom width of the inner wall of the channel of the nailing machine 1, and a card slot 22 is symmetrically provided at the bottom of the pallet conveying platform 2. A support plate 11 is provided at the bottom of the channel of the nailing machine 1, and a card block 110 is provided on the upper surface of the support plate 11 corresponding to the card slot 22. The pallet conveying platform 2 is fixedly connected to the nailing machine 1 by screws.

[0027] In the present invention, the support plate 11 is provided with and cooperates with the clamping block 110, which helps to engage with the clamping groove 22 at the bottom of the pallet conveying platform 2, so as to realize the rapid installation and cooperation of the pallet conveying platform 2 and the nailing machine 1, and increase the stability of the combination.

[0028] It should be noted that a rotating shaft 23 is provided at both ends of the pallet conveying platform 2, a conveyor belt 20 is sleeved between the two rotating shafts 23, a motor 21 is provided on the outer wall of the pallet conveying platform 2, the top of the conveyor belt 20 is flush with the top of the pallet conveying platform 2, and the top of the conveyor belt 20 is flush with the bottom of the push plate 100.

[0029] In the present invention, the top of the conveyor belt 20 is flush with the pallet conveyor platform 2, which helps to transport the plates above the conveyor belt 20, and with the cooperation of the push plate 100, the plates transported on the conveyor belt 20 are stably clamped for corresponding pallet nailing.

[0030] Furthermore, both ends of the inner wall of the conveyor belt 20 are tightly fitted with the corresponding outer walls of the rotating shaft 23, the motor 21 is fixedly connected to the pallet conveyor platform 2 by screws, the clamping components are distributed at equal intervals, and the bottom of the fixed clamping plate 200 is welded and fixed to the top of the conveyor belt 20.

[0031] In the present invention, the motor 21 is connected to an external power source, the output shaft rotates, and the rotating shaft 23 is driven to rotate, thereby realizing the continuous rotation of the conveyor belt 20, which is helpful for the conveying of the plate.

[0032] Specifically, the output shaft of the motor 21 is coaxially connected to one of the rotating shafts 23 , and a plurality of clamping assemblies are provided on the outer wall of the conveyor belt 20 , and the clamping assemblies include a fixed clamping plate 200 and a movable clamping plate 203 slidably plugged on the fixed clamping plate 200 .

[0033] It is worth adding that a horizontal plate 202 is provided at the bottom of the fixed clamping plate 200, and a trapezoidal groove 201 is symmetrically opened at the right end of the horizontal plate 202. Trapezoidal blocks 204 are provided at the bottom of the movable clamping plate 203 corresponding to the trapezoidal groove 201, and springs 205 are provided between the trapezoidal blocks 204 and the trapezoidal groove 201. One end of the spring 205 is glued and fixed to the trapezoidal block 204, and the other end of the spring 205 is glued and fixed to the horizontal plate 202. Guide plates are provided on the tops of the fixed clamping plate 200 and the movable clamping plate 203.

[0034] In the present invention, the movable clamping plate 203 is plugged into the trapezoidal groove 201 with the cooperation of the trapezoidal block 204, so that the movable clamping plate 203 can move horizontally on the fixed clamping plate 200. The spring 205 has telescopic elasticity, which helps the movable clamping plate 203 to move on the fixed clamping plate 200 and tightly fit and support wooden boards of different sizes. When there is no support for the wooden board, the movable clamping plate 203 stays near the right end of the fixed clamping plate 200. With the cooperation of the guide plate, it helps to plug the wooden board between the movable clamping plate 203 and the fixed clamping plate 200.

[0035] When the pallet nailing machine of the present embodiment is in use, the user first fixes the electric push rod 10 with the push plate 100 and the nailing machine 1 together, then installs the limit plate with the telescopic column and the nailing bracket 3 together, and then fixes the support plate 11 with the clamping block 110 and the nailing machine 1 together, the conveyor belt 20 is sleeved on the two rotating shafts 23, the fixed clamping plate 200 with the cross plate 202 is installed together with the conveyor belt 20, the movable clamping plate 203 is plugged and matched with the ladder groove 201 through the ladder block 204, and the movable clamping plate 203 and the cross plate 202 are fixed together by the spring 205, the pallet conveying platform 2 is plugged and installed with the clamping block 110 through the clamping slot 22, so as to facilitate the quick assembly and installation of the pallet conveying platform 2 and the nailing machine 1; When it is necessary to transport wooden boards of different thicknesses, the two ends of the wooden boards are respectively inserted between the movable clamping plate 203 and the fixed clamping plate 200 on the same vertical plane. With the cooperation of the spring 205, the wooden boards are stably clamped. With the cooperation of the guide plate, the wooden boards are quickly inserted between the movable clamping plate 203 and the fixed clamping plate 200. The motor 21 is started, and the conveyor belt 20 continues to operate. Then the top panel to be installed is placed on the nailing bracket 3, and the top panel is clamped with the cooperation of the telescopic column and the limit plate. The nailing machine 1 adjusts the nailing bracket 3 to move up and down with the cooperation of the controller, and with the cooperation of the nailing column, the top panel is nailed to the corresponding two wooden boards. After the nailing is completed, the pallet at the end of the conveyor belt 20 falls under the action of gravity, and the two wooden boards are separated from the clamping assembly. With the cooperation of the spring 205, the movable clamping plate 203 shrinks close to the fixed clamping plate 200, which helps to clamp the wooden boards next time.

Claims

1. A pallet nailing machine, comprising a nailing machine (1), wherein a pallet conveying platform (2) is provided in a middle channel of the nailing machine (1), characterized in that: The nailing machine (1) is provided with electric push rods (10) on both sides, the telescopic arms of the electric push rods (10) extend into the internal channel of the nailing machine (1), and the end is provided with a push plate (100), the top of the channel of the nailing machine (1) is provided with a nailing bracket (3), the two ends of the pallet conveying platform (2) are provided with rotating shafts (23), a conveyor belt (20) is sleeved between the two rotating shafts (23), a motor (21) is provided on the outer wall of the pallet conveying platform (2), the output shaft of the motor (21) is coaxially connected to one of the rotating shafts (23), and a plurality of groups of clamping components are provided on the outer wall of the conveyor belt (20), and the clamping components include a fixed clamping plate (200) and a movable clamping plate (203) slidably plugged on the fixed clamping plate (200).

2. The pallet nailing machine according to claim 1, characterized in that: The electric push rod (10) is fixedly connected to the nailing machine (1) by means of screws, the telescopic arm of the electric push rod (10) is slidably connected to the nailing machine (1), and the push plate (100) is fixedly welded to the telescopic arm of the electric push rod (10).

3. The pallet nailing machine according to claim 1, characterized in that: The nailing bracket (3) is slidably connected to the top of the nailing machine (1) via a lifting rod, and the nailing bracket (3) is symmetrically provided with limit plates, and telescopic columns are provided on the outer sides of the limit plates.

4. The pallet nailing machine according to claim 1, characterized in that: The width of the outer wall of the pallet conveying platform (2) is adapted to the width of the bottom of the inner wall of the channel of the nailing machine (1); a clamping groove (22) is symmetrically provided at the bottom of the pallet conveying platform (2); a support plate (11) is provided at the bottom of the channel of the nailing machine (1); a clamping block (110) is provided on the upper surface of the support plate (11) at a position corresponding to the clamping groove (22); and the pallet conveying platform (2) is fixedly connected to the nailing machine (1) by screws.

5. The pallet nailing machine according to claim 1, characterized in that: The top of the conveyor belt (20) is flush with the top of the pallet conveying platform (2), and the top of the conveyor belt (20) is flush with the bottom of the push plate (100).

6. The pallet nailing machine according to claim 1, characterized in that: The inner walls of the conveyor belt (20) at both ends are tightly fitted with the outer walls of the corresponding rotating shaft (23), the motor (21) is fixedly connected to the pallet conveyor platform (2) by screws, the clamping components are distributed at equal intervals, and the bottom of the fixed clamping plate (200) is welded and fixed to the top of the conveyor belt (20).

7. The pallet nailing machine according to claim 6, characterized in that: A transverse plate (202) is provided at the bottom of the fixed clamping plate (200), and a ladder-shaped groove (201) is symmetrically opened at the right end of the transverse plate (202). A ladder-shaped block (204) is provided at the bottom of the movable clamping plate (203) corresponding to the ladder-shaped groove (201), and a spring (205) is provided between the ladder-shaped block (204) and the ladder-shaped groove (201). One end of the spring (205) is bonded and fixed to the ladder-shaped block (204), and the other end of the spring (205) is bonded and fixed to the transverse plate (202). Guide plates are provided at the tops of the fixed clamping plate (200) and the movable clamping plate (203).

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