Wire tying mechanism and conveyor

Abstract

The utility model relates to material bundling technical field, specifically disclose a wire bundling mechanism and conveyer, include, the bundling frame installs wire drive mechanism, wire guide ring frame to reach the kink mechanism, the kink mechanism includes clamping assembly and kink subassembly, shearing component, ejector rod and drive assembly, the in -out material conveyor, the in -out material conveyor includes two symmetrical mounting brackets, the utility model discloses the kink, shearing and the mechanical linkage of ejecting of wire, make it adopt a second power source drive direct realization to wire's kink, shearing and ejecting in turn, thereby speed up the tempo of wire processing, and the kink subassembly, shearing component, ejector rod, drive assembly are all integrated installation on the mounting bracket, thereby effectively saved the installation space, and can through direct replacement the equipment handles the existing wire bundling machine in the fault that produces because of kink, shearing or ejecting, thereby reduce the maintenance time length in the production line.

Description

Technical Field

[0001] This utility model relates to the field of material bundling technology, specifically to a wire bundling mechanism and a conveyor. Background Technology

[0002] The wire binding machine is one of the core pieces of equipment in the pulp conveying and packaging line. It is used to bind the pulp bales with wire to facilitate their subsequent storage and transportation. However, when the existing wire binding machine installed in the conveyor line malfunctions, the conveyor line needs to be suspended for maintenance. The recovery of the conveyor line is affected by the maintenance time of the wire binding machine. In order to reduce the impact of wire binding machine maintenance on the operation of the conveyor line, we provide a wire binding mechanism and a conveyor. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a wire binding mechanism and a conveyor.

[0004] The wire binding mechanism and conveyor of this utility model include:

[0005] A strapping frame, on which a wire drive mechanism, a wire guide ring frame, and a twisting mechanism are installed, the twisting mechanism including a clamping assembly, a twisting assembly, a shearing assembly, an ejector rod, and a drive assembly;

[0006] The wire drive mechanism is installed at the feed end of the wire guide ring frame, which forms a conveying channel for material to pass through; the wire guide ring frame is provided with an installation port for installing a twisting mechanism.

[0007] The feeding and discharging conveyor includes two symmetrically arranged mounting frames. The top of each mounting frame is rotatably connected to a conveying mechanism. A gap for accommodating a wire guide ring frame is provided between the adjacent ends of the two conveying mechanisms, and a mounting groove is provided. The two mounting grooves form a mounting station for installing a twisting mechanism. The two conveying mechanisms are used to move the material above the mounting station and remove the material located above the mounting station.

[0008] In some embodiments, one side of the two mounting brackets is fixedly connected by a connecting bracket, and the other side has an opening for the removal of the twisting mechanism.

[0009] In some embodiments, the conveying mechanism includes a conveying frame, a driving wheel and a driven wheel mounted on the conveying frame, and a chain that is connected between the driving wheel and the driven wheel. The conveying frame is rotatably connected to the mounting frame. The conveying mechanism also includes a power component for driving the driving wheel to carry the chain and the driven wheel to rotate.

[0010] A transmission rod is mounted on the shaft of the drive wheel. The transmission rod is mounted on the mounting bracket via a bearing seat. The power component is connected to the transmission rod via an electromagnetic clutch.

[0011] In some embodiments, the wire driving mechanism includes a drive wheel mounted on a fixed plate, a clamping wheel mounted on a movable plate, a plurality of guide grooves mounted between the drive wheel and the clamping wheel, and a first power source for rotating the drive wheel. The movable plate slides relative to the fixed plate via a guide rail, and a limit frame is fixedly connected to the side of the guide rail away from the fixed plate. A clamping spring is provided between the limit frame and the movable plate, and an operating lever for controlling the sliding of the movable plate.

[0012] In some embodiments, a plurality of the guide grooves are correspondingly installed on both sides of the drive wheel in the drive wheel, the guide grooves forming a clamping station, and the guide grooves on both sides of the clamping station are provided with slopes adapted to the drive wheel and the clamping wheel.

[0013] In some embodiments, the kinking mechanism further includes a mounting bracket installed at the mounting port, the top of which is provided with a wire channel;

[0014] The kinking assembly is installed on the path of the wire channel, and the kinking assembly includes a kinking gear installed on the path of the wire channel, and a transmission gear rotatably connected to the mounting bracket via a swing shaft. The center of the kinking gear is provided with a kinking hole for the wire to pass through, corresponding to the wire channel. The surface of the kinking gear is provided with a wire outlet communicating with the kinking hole. The wire located in the kinking hole can be removed through the wire outlet.

[0015] The shearing assembly includes a shearing arm that can carry a cutter and move toward the wire channel to cut the wire in the wire channel.

[0016] An ejector rod, the ejector rod being used to eject the wire located in the kink hole of the kink gear;

[0017] A drive assembly that can control the kink assembly, the shear assembly, and / or the ejector rod in conjunction with the drive assembly.

[0018] In some embodiments, the shear arm is rotatably mounted on the mounting bracket, and the shear arm is equipped with a first reset spring for automatically resetting after rotation, and a limit stop for limiting the shear arm, the limit stop being installed on the other side of the first reset spring.

[0019] In some embodiments, the drive assembly includes a first drive rod and a cam, the first drive rod being mounted on the cam and swinging with the cam, and the transmission gear having a drive groove inside for mounting the first drive rod;

[0020] The drive assembly also includes a second drive rod, and the mounting bracket is provided with a movable hole for the movement of the second drive rod. The second drive rod is also provided with a second return spring.

[0021] The initial state of the shear arm in the shear assembly overlaps with the end portion of the movable hole to form a force-bearing part;

[0022] The cam is provided with a shearing step for moving the second drive rod to actuate the shearing arm;

[0023] The cam is driven to rotate by a second power source.

[0024] In some embodiments, the ejector rod is fixedly connected to the cam, and the kink hole and the wire outlet of the kink gear intersect on the movement trajectory of the ejector rod under the rotation drive of the cam. A first transition arc is provided after the shearing step to prevent the rotation of the cam from being restricted by the second drive rod.

[0025] In some embodiments, the kinking mechanism further includes a cover plate assembly, which includes a limiting cover plate covering the wire channel to guide and limit the wire. The two sides of the limiting cover plate are rotatably connected to the swing shaft via swing arms, and the second drive rod is mounted on the swing arm. The second drive rod drives the swing arm to move the limiting cover plate during the second movement by sliding the swing arm.

[0026] When the limiting cover plate covers the wire channel, the second drive rod of the swing arm is in contact with the cam in the initial state. The cam is provided with a retraction step for driving the second drive rod to rotate the swing arm. A second transition arc is provided between the retraction step and the shearing step.

[0027] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0028] 1. This utility model improves the feeding and discharging conveyor so that its wire binding mechanism can be directly installed in the conveyor line. Furthermore, by rotating the two conveying mechanisms on the mounting frame, the conveying mechanism can be rotated to the open state, providing maintenance space for the twisting mechanism at the installation station. This facilitates the maintenance of the equipment and reduces the impact of wire binding machine maintenance on the operation of the conveyor line to a certain extent.

[0029] The opening design on the infeed and outfeed conveyors, combined with the rotation of the conveying mechanism, allows the binding machine frame to be directly removed from the opening of the infeed and outfeed conveyors when the wire binding mechanism is difficult to maintain or takes a long time to maintain, and then a new machine can be directly installed, reducing the impact of wire binding machine maintenance on the operation of the conveyor line.

[0030] 2. This utility model achieves the mechanical linkage of wire twisting, shearing, and ejection using a second power source, thereby accelerating the wire processing cycle. Furthermore, the twisting assembly, shearing assembly, ejection rod, and drive assembly are all integrated and mounted on the mounting frame, effectively saving installation space. It can also address faults caused by twisting, shearing, or ejection in existing wire bundling machines by directly replacing this equipment, thus reducing maintenance time on the production line. Attached Figure Description

[0031] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0032] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0033] Figure 2 This is a schematic diagram of the wire guide ring frame structure of this utility model;

[0034] Figure 3 This is a front view structural diagram of the strapping machine frame of this utility model;

[0035] Figure 4 This is a three-dimensional structural diagram of the feeding and discharging conveyor of this utility model;

[0036] Figure 5 This is a schematic diagram of the wire drive mechanism of this utility model;

[0037] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle;

[0038] Figure 7 This is a three-dimensional structural diagram of the twisting mechanism of this utility model;

[0039] Figure 8 A schematic diagram of the twisting mechanism of this utility model after removing the front mounting bracket;

[0040] Figure 9 This is a rear view schematic diagram of the twisting mechanism of this utility model;

[0041] Figure 10 This is a schematic diagram of the wire channel and shearing assembly of this utility model;

[0042] Figure 11 This is a schematic diagram of the kink assembly structure of this utility model;

[0043] Figure 12 This is a schematic diagram of the cam structure of this utility model;

[0044] Figure 13 This is a schematic diagram of the swing arm and transmission gear of this utility model;

[0045] Figure 14 This is a schematic diagram of the operation process of the twisting mechanism of this utility model.

[0046] In the diagram: 1. Feed and discharge conveyor; 101. Mounting frame; 102. Conveying mechanism; 1021. Conveyor frame; 1022. Drive wheel; 1023. Driven wheel; 1024. Chain; 1025. Drive rod; 1026. Power component;

[0047] 103. Mounting slot; 104. Mounting station; 105. Gap;

[0048] 106. Opening; 107. Connecting bracket;

[0049] 2. Twisting mechanism; 201. Mounting bracket; 202. Wire channel;

[0050] 203. Knot assembly; 2031. Knot gear; 2032. Knot hole; 2033. Thread outlet; 2034. Transmission gear; 2035. Swing shaft; 2036. Drive groove;

[0051] 204. Shearing assembly; 2041. Shearing arm; 2042. First return spring; 2043. Limit stop; 2044. Shearing groove; 2045. Force-bearing part;

[0052] 205. Push-out rod;

[0053] 206. Drive assembly; 2061. First drive rod; 2062. Second drive rod;

[0054] 2063, Cam; 20631, Shear Step; 20632, First Transition Arc; 20633, Uncover Step; 20634, Second Transition Arc;

[0055] 2064, Guide hole; 2065, Movable hole; 2066, Second return spring; 2067, Guide rod;

[0056] 207. Cover plate assembly; 2071. Limiting cover plate; 2072. Swing arm; 208. Second power source;

[0057] 209. Clamping assembly; 2091. Clamping rod; 2092. Clamping arm;

[0058] 3. Strapping machine frame;

[0059] 4. Wire drive mechanism; 401. Primary power source; 402. Fixing plate; 403. Guide rail;

[0060] 404, guide groove; 4041, clamping station; 4042, slope;

[0061] 405. Movable plate; 406. Clamping wheel; 407. Clamping spring; 408. Limiting bracket; 409. Drive wheel;

[0062] 5. Wire guide ring frame; 51. Conveying channel; 52. Installation port. Detailed Implementation

[0063] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0064] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0065] Example 1:

[0066] Please see Figures 1-4 The wire binding mechanism and conveyor of this utility model include:

[0067] The strapping frame 3 is equipped with a wire drive mechanism 4, a wire guide ring frame 5, and a twisting mechanism 2. The twisting mechanism 2 includes a clamping component 209, a twisting component 203, a shearing component 204, an ejector rod 205, and a drive component 206.

[0068] The wire drive mechanism 4 is installed at the feed end of the wire guide ring, and the wire guide ring frame 5 forms a conveying channel 51 for material to pass through; the wire guide ring frame 5 is provided with an installation port 52 for installing the twisting mechanism 2.

[0069] The feeding and discharging conveyor 1 includes two symmetrically arranged mounting frames 101. The top of each mounting frame 101 is rotatably connected to a conveying mechanism 102. A gap 105 for accommodating a wire guide ring frame 5 is provided between the adjacent ends of the two conveying mechanisms 102, and a mounting groove 103 is provided. The two mounting grooves 103 form a mounting station 104 for mounting the twisting mechanism 2. The two conveying mechanisms 102 are used to move the material above the mounting station 104 and remove the material located above the mounting station 104.

[0070] One side of the two mounting brackets 101 is fixedly connected by a connecting bracket 107, and the other side has an opening 106 for the removal of the twisting mechanism 2.

[0071] The conveying mechanism 102 includes a conveying frame 1021, a drive wheel 1022 and a driven wheel 1023 mounted on the conveying frame 1021, and a chain 1024 connected between the drive wheel 1022 and the driven wheel 1023. The conveying frame 1021 is rotatably connected to the mounting frame 101. The conveying mechanism 102 also includes a power component 1026 for driving the drive wheel 1022 to rotate, carrying the chain 1024 and the driven wheel 1023.

[0072] The driving wheel 1022, driven wheel 1023, and chain 1024 can also be driving gears, driven gears, and synchronous belts, etc.

[0073] A transmission rod 1025 is mounted on the shaft of the drive wheel 1022. The transmission rod 1025 is mounted on the mounting bracket 101 through a bearing seat. The power component 1026 is connected to the transmission rod 1025 through an electromagnetic clutch. When the power component 1026 is a servo motor, it can be directly connected to the transmission rod 1025.

[0074] Working principle:

[0075] In this embodiment, the wire drive mechanism 4, the wire guide ring frame 5, and the twisting mechanism 2 installed on the binding machine frame 3 can all adopt the structure of existing wire binding machines that achieve this function. In this embodiment, this is not a protected innovation point, and the specific structure will not be described in detail here.

[0076] S1. Through the installation station 104 and gap 105 set between the two conveying mechanisms 102, the twisting mechanism 2 and the wire guide ring frame 5 on the binding frame 3 are installed on the feed conveyor 1, and the wire guide ring frame 5 forms a conveying channel 51 for material passage on the feed conveyor 1.

[0077] S2. When the material enters the conveying channel 51 of the wire guide ring frame 5 through the conveying mechanism 102 on the infeed conveyor 1, the material will be located above the twisting mechanism 2. At this time, the wire driving mechanism 4 drives the wire to wrap around the material through the wire guide ring frame 5, and the end of the wire is clamped and locked by the clamping component 209. Then, the wire driving mechanism 4 pulls back the wire to tighten the wire wrapped around the material. Then, the twisting mechanism 2 performs twisting, cutting, and ejection on the wire, and sends it out from the other side through the conveying mechanism 102 on the infeed conveyor 1.

[0078] S3. When it is necessary to maintain the twisting mechanism 2 located at the installation station 104, the electromagnetic clutch is de-energized, causing its transmission mechanism 102 to rotate around the transmission rod 1025 to the open state, thereby providing maintenance space for the twisting mechanism 2 at the installation station 104.

[0079] If the wire binding mechanism is difficult to repair or takes a long time to repair, in order to avoid the long-term shutdown of the conveyor line, the binding machine frame 3 can be directly removed from the opening 106 of the feed conveyor 1, and then a new machine can be directly installed to reduce the impact of wire binding machine repair on the operation of the conveyor line.

[0080] The preferred power component 1026 is an electric motor.

[0081] Example 2:

[0082] Please see Figure 5 and Figure 6 As a specific embodiment of the wire driving mechanism 4, the wire driving mechanism 4 includes a drive wheel 409 mounted on a fixed plate 402, a clamping wheel 406 mounted on a movable plate 405, a plurality of guide grooves 404 mounted between the drive wheel 409 and the clamping wheel 406, and a first power source 401 for rotating the drive wheel 409. The movable plate 405 slides relative to the fixed plate 402 via a guide rail 403, and a limit frame 408 is fixedly connected to the side of the guide rail 403 away from the fixed plate 402. A clamping spring 407 is provided between the limit frame 408 and the movable plate 405, and an operating lever for controlling the sliding of the movable plate 405.

[0083] The first power source 401 can be an electric motor, a hydraulic motor, or a coupling, etc., used to rotate the drive wheel 409.

[0084] Several guide grooves 404 are installed on both sides of the drive wheel 409 in the drive wheel 409. The guide grooves 404 form a clamping station 4041. The guide grooves 404 on both sides of the clamping station 4041 are provided with slopes 4042 that are adapted to the drive wheel 409 and the clamping wheel 406.

[0085] Working principle:

[0086] The wire end passes through the guide groove 404, and the clamping wheel 406, driven by the clamping spring 407 and the movable plate 405, cooperates with the fixed drive wheel 409 to clamp the wire in the clamping station 4041.

[0087] When it is necessary to pull the wire, the first power source 401 in the wire drive mechanism 4 is activated to make the drive wheel 409 rotate. The rotation of the drive wheel 409 will cause the clamped wire to move, that is, the wire can be wrapped around the material by the wire guide ring frame 5.

[0088] Example 3:

[0089] Please see Figures 7-14 As a specific embodiment of the twisting mechanism 2 in Embodiment 1 or Embodiment 2, the twisting mechanism 2 further includes a mounting bracket 201 installed in the mounting port 52, and the top of the mounting bracket 201 is provided with a wire channel 202.

[0090] The twisting assembly 203 is installed on the path of the wire channel 202, and the twisting assembly 203 includes a twisting gear 2031 installed on the path of the wire channel 202, and a transmission gear 2034 rotatably connected to the mounting bracket 201 via a swing shaft 2035. The center of the twisting gear 2031 is provided with a twisting hole 2032 for wire to pass through, corresponding to the wire channel 202. The surface of the twisting gear 2031 is provided with a wire outlet 2033 communicating with the twisting hole 2032. The wire located in the twisting hole 2032 can be removed through the wire outlet 2033.

[0091] The shearing assembly 204 includes a shearing arm 2041, which can carry a cutter and move toward the wire channel 202 to cut the wire in the wire channel 202;

[0092] The ejector rod 205 is used to eject the wire from the kink hole 2032 located in the kink gear 2031.

[0093] The drive assembly 206 can control the kink assembly 203, the shear assembly 204 and / or the ejector rod 205 in a coordinated manner.

[0094] The shear arm 2041 is rotatably mounted on the mounting bracket 201, and the shear arm 2041 is equipped with a first return spring 2042 for automatically resetting the shear arm 2041 after rotation, and a limit stop 2043 for limiting the shear arm 2041. The limit stop 2043 is installed on the other side of the first return spring 2042.

[0095] The drive assembly 206 includes a first drive rod 2061 and a cam 2063. The first drive rod 2061 is mounted on the cam 2063 and swings with the cam 2063. The transmission gear 2034 has a drive groove 2036 inside for mounting the first drive rod 2061.

[0096] The drive assembly 206 also includes a second drive rod 2062, and the mounting bracket 201 is also provided with an active hole 2065 for the second drive rod 2062 to move. The second drive rod 2062 is also provided with a second return spring 2066.

[0097] In the initial state, the shear arm 2041 in the shear assembly 204 overlaps with the end portion of the movable hole 2065 to form a force-bearing part 2045;

[0098] The cam 2063 is provided with a shearing step 20631 for moving the second drive rod 2062 to actuate the shearing arm 2041;

[0099] Cam 2063 is driven to rotate by a second power source 208.

[0100] The ejector rod 205 is fixedly connected to the cam 2063. The kink hole 2032 and the wire outlet 2033 of the kink gear 2031 intersect on the movement trajectory of the ejector rod 205 under the rotation drive of the cam 2063. After the shearing step 20631, a first transition arc 20632 is provided to prevent the rotation of the cam 2063 from being restricted by the second drive rod 2062.

[0101] The twisting mechanism 2 also includes a cover plate assembly 207, which includes a limiting cover plate 2071 covering the wire channel 202 to guide and limit the wire. The two sides of the limiting cover plate 2071 are rotatably connected to the swing shaft 2035 through the swing arm 2072, and the second drive rod 2062 is installed on the swing arm 2072. The second drive rod 2062 drives the swing arm 2072 to move the limiting cover plate 2071 by sliding during the second movement.

[0102] When the limiting cover 2071 covers the wire channel 202, the second drive rod 2062 of the swing arm 2072 is in contact with the cam 2063 in the initial state. The cam 2063 is provided with a retraction step for driving the second drive rod 2062 to carry the swing arm 2072 to rotate. A second transition arc 20634 is provided between the retraction step and the shearing step 20631.

[0103] The clamping assembly 209 includes a clamping rod 2091 mounted on the mounting bracket 201 and a clamping arm 2092 that can swing toward the wire channel 202 to clamp the wire.

[0104] Working principle:

[0105] S2.1 When the material enters the conveying channel 51 of the wire guide ring frame 5 through the conveying mechanism 102 on the infeed conveyor 1, the material will be located just above the twisting mechanism 2. At this time, the wire drive mechanism 4 drives the wire to wrap around the material through the wire guide ring frame 5.

[0106] S2.2 When the wire is wrapped around the material, the end of the wire is clamped by the clamping arm 2092 in the clamping assembly 209, while the tail of the wire is clamped by the wire driving mechanism 4.

[0107] S2.3 The second power source 208 drives the cam 2063 to rotate. When the cam 2063 rotates, the second drive rod 2062 slides over the cover removal step 20633. The second drive rod 2062 carries the limiting cover plate 2071 to rotate initially through the swing arm 2072. At this time, the second drive rod 2062 moves from the beginning end of the movable hole 2065 to the middle end.

[0108] S2.4 As the cam 2063 continues to rotate, the first drive rod 2061 will move in the drive groove 2036 of the transmission gear 2034, and cause the transmission gear 2034 to drive the twisted gear 2031 to rotate. At the same time, the second transition arc 20634 in the cam 2063 slides over the second drive rod 2062, and causes the second drive rod 2062 to contact the shear step 20631.

[0109] S2.5 Then, the cam 2063 continues to rotate, and the shearing step 20631 on the cam 2063 slides over the second drive rod 2062, thereby causing the second drive rod 2062 to move in the movable hole 2065 to contact the force-bearing part 2045 of the shearing arm 2041, and to actuate the shearing arm 2041 to rotate to shear the wire; the second drive rod 2062 can move further through the swing arm 2072 carrying the limiting cover plate 2071, thereby releasing the limitation of the limiting cover plate 2071 on the wire channel 202;

[0110] S2.6 The ejector rod 205 rotates when the cam 2063 drives the first drive rod 2061 to move the transmission gear 2034 and the second drive rod 2062 to move the shearing arm 2041. After the shearing arm 2041 is moved, the cam 2063 can continue to carry the ejector rod 205 to rotate through the first transition arc 20632 until it passes through the wire channel 202, thereby automatically ejecting the wire located in the wire channel 202 and the kink hole 2032 of the kink gear 2031.

[0111] In this embodiment:

[0112] Furthermore, the width of the wire channel 202 is adapted to twice the diameter of the wire, and the height of the wire channel 202 is adapted to the diameter of the wire.

[0113] The kink hole 2032 in the kink gear 2031 is equivalent to the wire channel 202, and the wire outlet 2033 in the kink gear 2031 is on the same horizontal plane as the kink hole 2032. This ensures that the kink gear 2031 guides and limits the wire. In the above embodiment, when the ejector rod 205 ejects the wire, the transmission gear 2034 rotates several times and then rotates 90 degrees so that its horizontally set kink hole 2032 faces upward.

[0114] Furthermore, the shearing arm 2041 is provided with a shearing groove 2044 that is adapted to the diameter of the wire, so that in actual use, it can ensure that only one wire is cut.

[0115] A guide rod 2067 is mounted on the cam 2063, and a guide hole 2064 for sliding of the guide rod 2067 is provided on the mounting bracket 201, which ensures the movement trajectory of the cam 2063.

[0116] The cam 2063 is driven to rotate by a second power source 208, preferably by a hydraulic rod or a pneumatic rod. When a hydraulic rod is used, all the above steps can be completed with only a small hydraulic rod stroke.

[0117] In embodiments one to three, the clamping assembly 209 includes a clamping rod 2091 mounted on the mounting bracket 201 and a clamping arm 2092 that can swing toward the wire channel 202 to clamp the wire. In use, the end of the wire is clamped by the clamping arm 2092 in the clamping assembly 209, while the tail of the wire is clamped by the wire driving mechanism 4.

[0118] The above are merely embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made to the spirit and principles of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A wire binding mechanism and conveyor, characterized in that, include: A strapping frame (3) is provided with a wire drive mechanism (4), a wire guide ring frame (5), and a twisting mechanism (2). The twisting mechanism (2) includes a clamping assembly (209), a twisting assembly (203), a shearing assembly (204), an ejector rod (205), and a drive assembly (206). The wire drive mechanism (4) is installed at the feed end of the wire guide ring frame (5), which forms a conveying channel (51) for material to pass through; the wire guide ring frame (5) is provided with an installation port (52) for installing the twisting mechanism (2); The feeding and discharging conveyor (1) includes two symmetrically arranged mounting frames (101). The top of each of the two mounting frames (101) is rotatably connected to a conveying mechanism (102). A gap (105) for accommodating a wire guide ring frame (5) is provided between the adjacent ends of the two conveying mechanisms (102), and an installation groove (103) is provided. The two installation grooves (103) form an installation station (104) for installing a twisting mechanism (2). The two conveying mechanisms (102) are used to move the material to above the installation station (104) and remove the material located above the installation station (104).

2. The wire binding mechanism and conveyor according to claim 1, characterized in that: One side of the two mounting brackets (101) is fixedly connected by a connecting bracket (107), and the other side has an opening (106) for the twisting mechanism (2) to be removed.

3. The wire binding mechanism and conveyor according to claim 1, characterized in that: The conveying mechanism (102) includes a conveying frame (1021), a drive wheel (1022) and a driven wheel (1023) mounted on the conveying frame (1021), and a chain (1024) connected between the drive wheel (1022) and the driven wheel (1023). The conveying frame (1021) is rotatably connected to the mounting frame (101). The conveying mechanism (102) also includes a power component (1026) for driving the drive wheel (1022) to rotate carrying the chain (1024) and the driven wheel (1023). The drive wheel (1022) has a drive rod (1025) mounted on its shaft. The drive rod (1025) is mounted on the mounting frame (101) via a bearing seat. The power component (1026) is connected to the drive rod (1025) via an electromagnetic clutch.

4. The wire binding mechanism and conveyor according to claim 1, characterized in that: The wire drive mechanism (4) includes a drive wheel (409) mounted on a fixed plate (402), a clamping wheel (406) mounted on a movable plate (405), a plurality of guide grooves (404) mounted between the drive wheel (409) and the clamping wheel (406), and a first power source (401) for rotating the drive wheel (409). The movable plate (405) slides relative to the fixed plate (402) via a guide rail (403), and a limit frame (408) is fixedly connected to the side of the guide rail (403) away from the fixed plate (402). A clamping spring (407) is provided between the limit frame (408) and the movable plate (405), and a control lever for controlling the sliding of the movable plate (405).

5. The wire binding mechanism and conveyor according to claim 4, characterized in that: A plurality of the guide grooves (404) are installed on both sides of the drive wheel (409) in the drive wheel (409). The guide grooves (404) form clamping stations (4041). The guide grooves (404) on both sides of the clamping stations (4041) are provided with slopes (4042) that are adapted to the drive wheel (409) and the clamping wheel (406).

6. A wire binding mechanism and conveyor according to any one of claims 1-5, characterized in that: The kinking mechanism (2) also includes a mounting bracket (201) installed in the mounting port (52), and the top of the mounting bracket (201) is provided with a wire channel (202); The kinking assembly (203) is installed on the path of the wire channel (202), and the kinking assembly (203) includes a kinking gear (2031) installed on the path of the wire channel (202), and a transmission gear (2034) rotatably connected to the mounting bracket (201) via a swing shaft (2035). The center of the kinking gear (2031) is provided with a kinking hole (2032) for wire to pass through, corresponding to the wire channel (202). The surface of the kinking gear (2031) is provided with a wire outlet (2033) communicating with the kinking hole (2032). The wire in the kinking hole (2032) can be removed through the wire outlet (2033). The shearing assembly (204) includes a shearing arm (2041) that can carry a cutter to move toward the wire channel (202) to cut the wire in the wire channel (202); Ejector rod (205), the ejector rod (205) is used to eject the wire from the kink hole (2032) located in the kink gear (2031); The drive assembly (206) can control the kink assembly (203), the shear assembly (204), and / or the ejector rod (205) in conjunction.

7. The wire binding mechanism and conveyor according to claim 6, characterized in that: The shear arm (2041) is rotatably mounted on the mounting bracket (201), and the shear arm (2041) is equipped with a first return spring (2042) for automatically resetting after the shear arm (2041) rotates, and a limit stop (2043) for limiting the shear arm (2041). The limit stop (2043) is mounted on the other side of the first return spring (2042).

8. The wire binding mechanism and conveyor according to claim 7, characterized in that: The drive assembly (206) includes a first drive rod (2061) and a cam (2063). The first drive rod (2061) is mounted on the cam (2063) and swings with the cam (2063). The transmission gear (2034) has a drive groove (2036) inside for mounting the first drive rod (2061). The drive assembly (206) further includes a second drive rod (2062), and the mounting bracket (201) is also provided with an active hole (2065) for the movement of the second drive rod (2062), and the second drive rod (2062) is also provided with a second return spring (2066); In the initial state, the shear arm (2041) of the shear assembly (204) overlaps with the end portion of the movable hole (2065) to form a force-bearing part (2045); The cam (2063) is provided with a shearing step (20631) for moving the second drive rod (2062) to actuate the shearing arm (2041); The cam (2063) is driven to rotate by a second power source (208).

9. The wire binding mechanism and conveyor according to claim 8, characterized in that: The ejector rod (205) is fixedly connected to the cam (2063). The kink hole (2032) and the wire outlet (2033) of the kink gear (2031) intersect on the movement trajectory of the ejector rod (205) under the rotation drive of the cam (2063). A first transition arc (20632) is provided after the shearing step (20631) to prevent the rotation of the cam (2063) from being restricted by the second drive rod (2062).

10. The wire binding mechanism and conveyor according to claim 9, characterized in that: The kinking mechanism (2) further includes a cover plate assembly (207), which includes a limiting cover plate (2071) covering the wire channel (202) to guide and limit the wire. The two sides of the limiting cover plate (2071) are rotatably connected to the swing shaft (2035) via swing arms (2072), and the second drive rod (2062) is mounted on the swing arm (2072). The second drive rod (2062) drives the swing arm (2072) to move the limiting cover plate (2071) by sliding the second drive rod (2062) in the second movement. When the limiting cover plate (2071) covers the wire channel (202), the second drive rod (2062) of the swing arm (2072) is in contact with the cam (2063) in the initial state. The cam (2063) is provided with a retraction step for driving the second drive rod (2062) to rotate the swing arm (2072). A second transition arc (20634) is provided between the retraction step and the shearing step (20631).

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