Binding machine

Abstract

The invention provides a strapping machine, and relates to the technical field of strapping machines. A strapping machine comprises a base and a knotting machine head, a first fixing plate, a second fixing plate and two limiting baffles are oppositely arranged on the base, and the two limiting baffles are located between the first fixing plate and the second fixing plate; the base is slidably provided with a bamboo placing frame, the bamboo placing frame is located between the two limiting baffles, and the base is provided with a driving assembly used for driving the bamboo placing frame to slide back and forth along the base; a mounting plate is arranged on the base and located between the first fixing plate and the second fixing plate, the mounting plate is provided with a bearing assembly used for moving out bamboo sticks on the bamboo placing frame, and the knotting machine head is arranged on the mounting plate. The first fixing plate and the second fixing plate are each provided with a knotting rod matched with the knotting machine head. By means of the bamboo stick bundling device, a plurality of bamboo sticks can be bundled together to form a bundle, operation is convenient, and time and labor are saved.

Description

Technical Field

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

[0002] In the prior art, after bamboo sticks are manufactured, multiple bamboo sticks need to be bundled together to form a bundle, which is convenient for subsequent packaging, storage, and transportation of the bamboo sticks. There are many processes for bundling bamboo sticks. Before stacking multiple bamboo sticks together for bundling, the two ends of the bundle of bamboo sticks need to be flattened, and then the bundle of bamboo sticks needs to be tied with a binding belt near the two ends. The product structure and function of bundling bamboo sticks on the market are single, and it is inconvenient to use. If it is bundled manually, it is labor-consuming and time-consuming, and the cost is high. Summary of the invention

[0003] The object of the present invention is to provide a bundling machine which can bundle a plurality of bamboo sticks together to form a bundle, is easy to operate, and saves time and effort.

[0004] The technical solution adopted by the present invention is:

[0005] The embodiment of the present application provides a strapping machine, including a base and a knotting head, wherein the base is provided with a first fixing plate, a second fixing plate and two limit baffles, the two limit baffles are located between the first fixing plate and the second fixing plate; the base is slidably provided with a bamboo frame, the bamboo frame is located between the two limit baffles, and the base is provided with a driving component for driving the bamboo frame to slide back and forth along the base;

[0006] A mounting plate is provided on the base and located between the first fixing plate and the second fixing plate. The mounting plate is provided with a supporting assembly for moving the bamboo sticks on the bamboo frame. The knotting machine head is provided on the mounting plate. Both the first fixing plate and the second fixing plate are provided with a knotting rod cooperating with the knotting machine head.

[0007] Furthermore, in some embodiments of the present invention, the driving assembly includes a first driving motor arranged on the base and a driving disk arranged on the transmission shaft of the first driving motor; the bamboo frame is provided with a connecting plate and also includes a connecting rod, one end of the connecting rod is rotatably connected to the driving disk, and the other end of the connecting rod is rotatably connected to the connecting plate.

[0008] Furthermore, in some embodiments of the present invention, the bamboo frame includes a sliding seat and a plurality of bamboo mounting brackets disposed on the top of the sliding seat, the bamboo mounting brackets are U-shaped, and the sliding seat is slidably disposed on the top of the base.

[0009] Furthermore, in some embodiments of the present invention, a limiting slider is provided at the bottom of the sliding seat, a limiting slide rod is provided at the top of the base, and the limiting slider is slidably arranged on the limiting slide rod.

[0010] Furthermore, in some embodiments of the present invention, a material guide plate is provided between the first fixed plate and the second fixed plate, and the material guide plate is located above the bamboo frame; the material guide plate is L-shaped, and the bottom of the material guide plate is tilted downward; the first fixed plate is provided with a material feed port that cooperates with the material guide plate.

[0011] Further, in some embodiments of the present invention, the mounting plate includes a first mounting plate and a second mounting plate that are arranged opposite to each other, the supporting assembly includes a first chain and a second chain, a plurality of first supporting hooks are arranged at intervals on the outer side wall of the first chain, and a plurality of second supporting hooks are arranged at intervals on the outer side wall of the second chain; the first mounting plate is rotatably provided with a first sprocket and a second sprocket, and the first chain is wound around the first sprocket and the second sprocket;

[0012] The second mounting plate is rotatably provided with a third sprocket and a fourth sprocket, and the second chain is wound around the third sprocket and the fourth sprocket; a first transmission rod is coaxially provided between the first sprocket and the third sprocket, the first mounting plate is provided with a fourth drive motor, and the first transmission rod is provided on the transmission shaft of the fourth drive motor;

[0013] There are two knotting heads, which are respectively arranged on the first mounting plate and the second mounting plate.

[0014] Further, in some embodiments of the present invention, the knotting rod comprises a first knotting rod and a second knotting rod, the first fixing plate is provided with a second driving motor, the transmission shaft of the second driving motor is provided with a sixth sprocket; the first fixing plate is rotatably provided with a first mounting shaft, the first mounting shaft is provided with a first fixing plate and a fifth sprocket, the first knotting rod is horizontally provided on the first fixing plate; a third chain is provided between the sixth sprocket and the fifth sprocket;

[0015] The second fixing plate is rotatably provided with a second installation shaft, the second installation shaft is provided with a second fixing plate, the second knotting rod is horizontally arranged on the second fixing plate, and the first fixing plate is provided with a driving device for driving the first installation shaft to rotate.

[0016] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0017] The embodiment of the present invention provides a bundling machine, which can bundle a plurality of bamboo sticks together to form a bundle, is easy to operate, and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0019] Figure 1A schematic diagram of the structure of a strapping machine provided in an embodiment of the present invention Figure 1 ;

[0020] Figure 2 A schematic diagram of the structure of a strapping machine provided in an embodiment of the present invention Figure 2 ;

[0021] Figure 3 A schematic diagram of the structure of the bamboo frame provided in an embodiment of the present invention Figure 1 ;

[0022] Figure 4 A schematic diagram of the structure of the bamboo frame provided in an embodiment of the present invention Figure 2 ;

[0023] Figure 5 A schematic diagram of the structure of a supporting assembly provided in an embodiment of the present invention;

[0024] Figure 6 A schematic diagram of the structure of the knotting rod position provided by an embodiment of the present invention Figure 1 ;

[0025] Figure 7 A schematic diagram of the structure of the knotting rod position provided by an embodiment of the present invention Figure 2 ;

[0026] Figure 8 A schematic structural diagram of the position of the second knotting rod provided in an embodiment of the present invention.

[0027] Icons: 1-base; 2-first fixed plate; 3-second fixed plate; 4-limit baffle; 5-first mounting plate; 6-second mounting plate; 7-knotting head; 8-first knotting rod; 9-first driving motor; 10-driving plate; 11-connecting plate; 12-connecting rod; 13-sliding seat; 14-bamboo card seat; 15-limiting slider; 16-limiting slider; 17-material guide plate; 18-feeding port; 19-first chain; 20-second chain; 21-first supporting hook; 22-second supporting hook; 23-first sprocket; 24-second sprocket; 25-third sprocket; 26-fourth sprocket; 27-first transmission rod; 28-fifth sprocket; 29-second drive motor; 30-sixth sprocket; 31-third chain; 32-second knotting rod; 33-first mounting shaft; 34-second mounting shaft; 35-third drive motor; 36-second transmission rod; 37-seventh sprocket; 38-eighth sprocket; 39-fourth chain; 40-third transmission rod; 41-fourth transmission rod; 42-fourth drive motor. DETAILED DESCRIPTION

[0028] The embodiments of the present application are described in detail below in conjunction with the drawings in the embodiments of the present application.

[0029] Example

[0030] Please refer to Figure 1-Figure 8 The present embodiment provides a strapping machine, including a base 1 and a knotting head 7. The base 1 is provided with a first fixed plate 2, a second fixed plate 3 and two limit baffles 4, and the two limit baffles 4 are located between the first fixed plate 2 and the second fixed plate 3. The base 1 is provided with a bamboo frame for sliding, and the bamboo frame is located between the two limit baffles 4. The base 1 is provided with a driving component for driving the bamboo frame to slide back and forth along the base 1. The knotting head 7 of the present embodiment adopts an existing product, such as an existing fully automatic strapping machine accessory movement assembly - a knotting head. The knotting head 7 and the knotting rod are used together to bundle multiple bamboo sticks with a strap. The bamboo frame of the present embodiment is used to place multiple bamboo sticks.

[0031] The base 1 is provided with a mounting plate between the first fixing plate 2 and the second fixing plate 3, the mounting plate is provided with a supporting assembly for moving the bamboo sticks placed on the bamboo frame, and the knotting machine head 7 is provided on the mounting plate; the first fixing plate 2 and the second fixing plate 3 are both provided with a knotting rod cooperating with the knotting machine head 7.

[0032] Please refer to Figure 1-Figure 4 In some embodiments, the driving assembly includes a first driving motor 9 provided on the base 1 and a driving disk 10 provided on the transmission shaft of the first driving motor 9; the bamboo frame is provided with a connecting piece 11, and also includes a connecting rod 12, one end of the connecting rod 12 is rotatably connected to the driving disk 10, and the other end of the connecting rod 12 is rotatably connected to the connecting piece 11. The position where the connecting rod 12 of this embodiment is rotatably connected to the driving disk 10 does not coincide with the axis of the driving disk 10. The bamboo frame includes a sliding seat 13 and a plurality of bamboo card seats 14 provided on the top of the sliding seat 13, the shape of the bamboo card seat 14 is U-shaped, and the sliding seat 13 is slidably provided on the top of the base 1. The U-shaped design of the bamboo card seat 14 facilitates the bamboo sticks to fall into the bamboo card seat 14 for temporary storage. The first driving motor 9 is used to drive the sliding seat 13 to move back and forth.

[0033] Please refer to Figure 3-Figure 4 In some embodiments, a limiting slider 15 is provided at the bottom of the sliding seat 13, a limiting slide bar 16 is provided at the top of the base 1, and the limiting slider 15 is slidably arranged on the limiting slide bar 16. The present invention can improve the stability of the reciprocating sliding of the sliding seat 13 by providing the limiting slider 15 and the limiting slide bar 16.

[0034] like Figure 1-Figure 2 As shown, in some embodiments, a material guide plate 17 is provided between the first fixed plate 2 and the second fixed plate 3, and the material guide plate 17 is located above the bamboo frame; the material guide plate 17 is L-shaped, and the bottom of the material guide plate 17 is tilted downward; the first fixed plate 2 is provided with a material feed port 18 that cooperates with the material guide plate 17.

[0035] The present invention provides a material guide plate 17 and a material feed port 18. When in use, the bamboo sticks move to the material guide plate 17 through the material feed port 18. Since the bottom of the material guide plate 17 is tilted downward, the bamboo sticks can fall down along the bottom of the material guide plate 17 to the bamboo holder 14 below, making it easy to stack multiple bamboo sticks together.

[0036] like Figure 1-Figure 8 As shown, in some embodiments, the mounting plate includes a first mounting plate 5 and a second mounting plate 6 that are arranged opposite to each other, the supporting assembly includes a first chain 19 and a second chain 20, a plurality of first supporting hooks 21 are arranged at intervals on the outer wall of the first chain 19, and a plurality of second supporting hooks 22 are arranged at intervals on the outer wall of the second chain 20; the first mounting plate 5 is rotatably provided with a first sprocket 23 and a second sprocket 24, and the first chain 19 is wound around the first sprocket 23 and the second sprocket 24;

[0037] The second mounting plate 6 is rotatably provided with a third sprocket 25 and a fourth sprocket 26, and the second chain 20 is wound around the third sprocket 25 and the fourth sprocket 26; a first transmission rod 27 is coaxially provided between the first sprocket 23 and the third sprocket 25, and the first mounting plate 5 is provided with a fourth drive motor 42, and the first transmission rod 27 is arranged on the transmission shaft of the fourth drive motor 42; the number of knotting heads 7 is two, and the two knotting heads 7 are respectively arranged on the first mounting plate 5 and the second mounting plate 6.

[0038] like Figure 1-Figure 8 As shown, in some embodiments, the knotting rod includes a first knotting rod 8 and a second knotting rod 32, the first fixed plate 2 is provided with a second drive motor 29, the transmission shaft of the second drive motor 29 is provided with a sixth sprocket 30, wherein a reducer can be provided between the sixth sprocket 30 and the second drive motor 29; the first fixed plate 2 is rotatably provided with a first mounting shaft 33, the first mounting shaft 33 is provided with a first fixing plate and a fifth sprocket 28, the first knotting rod 8 is horizontally provided on the first fixing plate; a third chain 31 is provided between the sixth sprocket 30 and the fifth sprocket 28;

[0039] The second fixing plate 3 is rotatably provided with a second mounting shaft 34 , the second mounting shaft 34 is provided with a second fixing plate, the second knotting rod 32 is horizontally provided on the second fixing plate, and the first fixing plate 2 is provided with a driving device for driving the first mounting shaft 33 to rotate.

[0040] The driving device of this embodiment includes a third driving motor 35 arranged on the first fixed plate 2, and the transmission shaft of the third driving motor 35 can be provided with a corresponding reducer, and the output shaft of the reducer is provided with a second transmission rod 36, and the second transmission rod 36 is rotatably arranged on the second fixed plate 3. The second fixed plate 3 is rotatably provided with a third transmission rod 40 through a bearing seat, and a fourth transmission rod 41 is rotatably provided between the second fixed plate 3 and the second mounting plate 6, and the fourth transmission rod 41 is horizontally arranged with the second transmission rod 36, and the third transmission rod 40 is respectively perpendicular to the fourth transmission rod 41 and the second transmission rod 36. One end of the third transmission rod 40 is connected to the second transmission rod 36 through a bevel gear transmission, and the other end of the third transmission rod 40 is connected to the fourth transmission rod 41 through a bevel gear transmission; the fourth transmission rod 41 is fixedly provided with a seventh sprocket 37, the first mounting shaft 33 is fixedly provided with an eighth sprocket 38, and a fourth chain 39 is sleeved between the seventh sprocket 37 and the eighth sprocket 38.

[0041] In actual use, bamboo sticks can be continuously transported in through the feed port 18. The transported bamboo sticks first move to the guide plate 17, and then fall down along the guide plate 17 into the bamboo holder 14 below. When the bamboo sticks accumulated in the bamboo holder 14 reach a certain number, the bamboo sticks are stopped from being transported. At this time, the first drive motor 9 is started, and the first drive motor 9 drives the above-mentioned drive disk 10 to rotate, and the connecting rod 12 is driven to reciprocate through the rotating drive disk 10. At this time, the connecting rod 12 drives the sliding seat 13 and the bamboo holder 14 to reciprocate in the horizontal direction. At this time, the stacked bamboo sticks in the bamboo holder 14 reciprocate between the two limit baffles 4 together with the bamboo holder 14, and the ends of the bamboo sticks continuously hit the limit baffles 4 on both sides when moving, so that after multiple collisions, the stacked bamboo sticks can achieve the effect of front and back flatness, and the first drive motor 9 is stopped after the bamboo sticks are flat.

[0042] Then, the fourth driving motor 42 is started to drive the first transmission rod 27 to rotate, and the first transmission rod 27 drives the first sprocket 23 and the third sprocket 25 to rotate, so that the corresponding first chain 19 and the second chain 20 can be driven to move. Figure 5 As shown, looking from left to right, the first sprocket 23 and the third sprocket 25 rotate clockwise, at this time the first chain 19 and the second chain 20 drive the first supporting hook 21 and the second supporting hook 22 to move upward, the first supporting hook 21 and the second supporting hook 22 hook the bamboo sticks from the bottom of the stacked bamboo sticks and support the bamboo sticks upward, the bamboo sticks leave the bamboo holder 14, when the first supporting hook 21 and the second supporting hook 22 rotate 90 degrees along the chain trajectory to hook up the bamboo sticks on the bamboo rack, and stop when they are directly above.

[0043] Then start the second drive motor 29 and the third drive motor 35 to tie knots. When tying knots, the second drive motor 29 drives the first installation shaft 33 to rotate through the third chain 31, and the first installation shaft 33 drives the first knotting rod 8 to rotate. At the same time, the first knotting rod 8 and the knotting head 7 on the first installation plate 5 cooperate with each other to tie and fix one end of the bamboo stick.

[0044] At the same time, the third driving motor 35 drives the second transmission rod 36 to rotate, which can drive the fourth transmission rod 41 to rotate under the transmission of the third transmission rod 40, and finally drives the second mounting shaft 34 to rotate under the transmission of the fourth chain 39. The second mounting shaft 34 drives the second knotting rod 32 to rotate. At the same time, the second knotting rod 32 cooperates with the knotting head 7 on the second mounting plate 6 to knot and fix the other end of the bamboo stick.

[0045] In this way, when both ends of the bamboo sticks are tied and fixed, the bamboo sticks are bundled, the second drive motor 29 and the third drive motor 35 are stopped, and the fourth drive motor 42 is started to drive the corresponding first chain 19 and the second chain 20 to continue to move, and the bamboo sticks that have been tied are transported forward by the first supporting hook 21 and the second supporting hook 22. The bundled bamboo sticks fall to the bottom of the bundling machine under the action of gravity, and the work is completed. In this way, the bundling machine provided by the present application can bundle multiple bamboo sticks together to form a bundle, which is easy to operate and saves time and effort.

[0046] Optionally, a corresponding proximity switch can be set on the material guide plate 17 of this embodiment, and a corresponding processor can also be set on this product for automatic control. The proximity switch can adopt the Omron e2b-m12 series proximity switch, and the processor can adopt the existing single-chip microcomputer. The proximity switch and various motors of this application are electrically connected to the processor. When the bamboo stick moves to the material guide plate 17, the bamboo stick approaches the proximity switch, and the proximity switch transmits a signal to the processor for counting. When the count reaches the set value, the processor controls each motor to automatically start and work. In this way, automatic control can be realized for the bundling operation of the bamboo sticks, which is easy to operate.

[0047] In addition, unless otherwise expressly specified or limited, in the embodiments of the present application, if the terms "installation" and "connection" appear, they should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. If the terms "upper", "lower", "left", "right", "inner", "outer", "side" and other directional terms appear, they are only with reference to the direction of the accompanying drawings or the orientation in which the product is usually placed when in use. They are only for the purpose of clearly describing the present application, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as a limitation on the present application. The terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance; "multiple" means at least two. In the embodiments of the present application, the limitations of relative positional relationships such as parallel, vertical, and aligned are all for the current technological level, rather than absolutely strict limitations. A small amount of deviation is allowed, and approximately parallel, approximately vertical, approximately aligned, etc. are all acceptable. For example, A and B are parallel, which means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0 degrees and 10 degrees.

[0048] The above are only some embodiments and implementation methods of the present application. The protection scope of the present application is not limited thereto. In the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Any combination of features in different embodiments is also within the protection scope of the present application. Any changes or substitutions that can be easily thought of by any technician familiar with the field within the technical scope disclosed in the present application should be covered within the protection scope of the present application.

Claims

1. A strapping machine, comprising a base and a knotting head, characterized in that: The base is relatively provided with a first fixed plate, a second fixed plate and two limit baffles, and the two limit baffles are located between the first fixed plate and the second fixed plate; the base is slidably provided with a bamboo frame, and the bamboo frame is located between the two limit baffles. The base is provided with a driving component for driving the bamboo frame to slide back and forth along the base; The base is provided with a mounting plate between the first fixing plate and the second fixing plate, the mounting plate is provided with a supporting assembly for moving the bamboo sticks on the bamboo frame, and the knotting machine head is provided on the mounting plate; the first fixing plate and the second fixing plate are both provided with a knotting rod cooperating with the knotting machine head.

2. A strapping machine according to claim 1, characterized in that: The driving assembly comprises a first driving motor disposed on the base and a driving disc disposed on a transmission shaft of the first driving motor; The bamboo frame is provided with a connecting piece and also includes a connecting rod, one end of the connecting rod is rotatably connected to the driving disk, and the other end of the connecting rod is rotatably connected to the connecting piece.

3. A strapping machine according to claim 1, characterized in that: The bamboo frame comprises a sliding seat and a plurality of bamboo clamping seats arranged on the top of the sliding seat. The bamboo clamping seats are in a U shape. The sliding seat is slidably arranged on the top of the base.

4. A strapping machine according to claim 3, characterized in that: A limiting slider is provided at the bottom of the sliding seat, a limiting slide bar is provided at the top of the base, and the limiting slider is slidably arranged on the limiting slide bar.

5. A strapping machine according to claim 1, characterized in that: A material guide plate is provided between the first fixing plate and the second fixing plate, and the material guide plate is located above the bamboo frame; the material guide plate is L-shaped, and the bottom of the material guide plate is tilted downward; the first fixing plate is provided with a material feed port that cooperates with the material guide plate.

6. A strapping machine according to claim 1, characterized in that: The mounting plate comprises a first mounting plate and a second mounting plate which are arranged opposite to each other, the supporting assembly comprises a first chain and a second chain, a plurality of first supporting hooks are arranged at intervals on the outer side wall of the first chain, and a plurality of second supporting hooks are arranged at intervals on the outer side wall of the second chain; a first sprocket and a second sprocket are rotatably arranged on the first mounting plate, and the first chain is wound around the first sprocket and the second sprocket; The second mounting plate is rotatably provided with a third sprocket and a fourth sprocket, and the second chain is wound around the third sprocket and the fourth sprocket; a first transmission rod is coaxially provided between the first sprocket and the third sprocket, the first mounting plate is provided with a fourth drive motor, and the first transmission rod is provided on the transmission shaft of the fourth drive motor; The number of the knotting machine heads is two, and the two knotting machine heads are respectively arranged on the first mounting plate and the second mounting plate.

7. A strapping machine according to claim 1, characterized in that: The knotting rod comprises a first knotting rod and a second knotting rod, the first fixing plate is provided with a second driving motor, the transmission shaft of the second driving motor is provided with a sixth sprocket; the first fixing plate is rotatably provided with a first mounting shaft, the first mounting shaft is provided with a first fixing plate and a fifth sprocket, the first knotting rod is horizontally provided on the first fixing plate; a third chain is provided between the sixth sprocket and the fifth sprocket; The second fixing plate is rotatably provided with a second installation shaft, the second installation shaft is provided with a second fixing plate, the second knotting rod is horizontally arranged on the second fixing plate, and the first fixing plate is provided with a driving device for driving the first installation shaft to rotate.

Images