Adjustable core body automatic strapping machine

Abstract

The utility model discloses an adjustable core body automatic strapping machine which comprises a machine frame, a clamping mechanism, a wire storage mechanism, a wire winding mechanism and a wire binding mechanism, and the machine frame is located at the bottom of the whole mechanism and serves as an installation foundation of other components; the clamping mechanism is positioned at the upper end of the rack and is used for clamping and conveying a core body; the wire storage mechanism is located on one side of the rack and used for storing and conveying iron wires to the wire binding mechanism and the wire winding mechanism. The wire winding mechanism is located at the clamping mechanism and used for enabling the conveyed iron wire to rotate around the core body by a circle and then stretch out to the wire binding mechanism, and the wire winding mechanism is provided with a cavity with the adjustable size and used for containing the core bodies of different specifications; the wire binding mechanism is located over the wire storage mechanism and used for binding the broken iron wires conveyed by the wire storage mechanism. According to the adjustable core body automatic strapping machine, in order to adapt to various types of core bodies, the core body strapping efficiency is improved by changing the length of the wire winding mechanism in the wire winding mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator and water tank core bundling, in particular to an adjustable core automatic bundling machine. Background Art

[0002] Radiator and water tank cores are commonly used heat exchange components in the fields of automobiles, air conditioners, etc. In the traditional manufacturing process, the bundling process often requires manual operation, which is inefficient and prone to unstable quality problems. The bundling mechanism of the existing bundling machine is unchanged. When bundling small-sized cores, the length of the wire is unchanged, which makes the efficiency of the bundling machine when bundling small-sized cores and large-sized cores the same, resulting in the problem of low efficiency in bundling small-sized cores.

[0003] For example, Chinese patent publication No. CN 106143986 B invented a C-type track core automatic strapping machine. The core strapping mechanism of the device is C-shaped, and the wire track is also unchanged, which also leads to the problem of low efficiency.

[0004] In view of this, how to design a core that can adapt to various specifications while ensuring the bundling efficiency is a technical problem to be solved by the utility model. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable core automatic strapping machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable core automatic strapping machine comprises: a frame, a clamping mechanism, a wire storage mechanism, a wire winding mechanism, and a wire binding mechanism. The frame is located at the bottom of the overall mechanism and serves as the installation base for other components; the clamping mechanism is located at the upper end of the frame and is used to clamp and convey the core; the wire storage mechanism is located at one side of the frame and is used to store and convey iron wire to the wire binding mechanism and the wire winding mechanism; the wire winding mechanism is located at the clamping mechanism and is used to convey the iron wire that is wound around the core once and then extends to the wire binding mechanism. The wire winding mechanism is provided with a cavity with adjustable size for accommodating cores of different specifications; the wire binding mechanism is located directly above the wire storage mechanism and is used to cut the iron wire conveyed by the wire storage mechanism and then bind it.

[0008] Compared with the prior art, the utility model provides an adjustable core automatic strapping machine, which has the following beneficial effects:

[0009] First, by setting up the rack as a base for mounting other components;

[0010] Secondly, a clamping mechanism is provided to clamp and transport the bundled core body, so that the core body can be better matched with other components.

[0011] Third, by setting up a wire storage mechanism, the wire can be conveniently stored and delivered to the wire binding mechanism and the wire winding mechanism;

[0012] Fourth, by setting a wire winding mechanism, the delivered iron wire is turned around the core body and then extended to the wire binding mechanism. The wire winding mechanism is provided with a cavity with adjustable size for accommodating core bodies of different specifications;

[0013] Fifth, a wire binding mechanism is provided to bundle the wires transported by the wire storage mechanism after they are disconnected.

[0014] Sixth, the above components cooperate to complete fully automatic bundling.

[0015] Preferably, the clamping mechanism is fixed to the frame by two guide rail fixing blocks arranged in parallel at intervals, each guide rail fixing block is fixed with a guide rail 1, the two guide rails 1 are connected to a transverse moving plate, two guide rails 2 are fixed in parallel at intervals on the front and rear sides of one end of the transverse moving plate, the guide rail 2 is slidably connected to a clamping base plate, the clamping base plate is connected to a transverse pad via a clamping vertical plate, a vertical pad is installed on the side of the transverse pad close to the wire winding mechanism; a cylinder 1 is installed on the transverse pad, and the cylinder 1 is installed at a corner position of the transverse pad at the connection between the transverse pad and the vertical pad, and the core is placed horizontally on the transverse pad. Then the core body is clamped and fixed by cylinder one; the other end of the transverse moving plate is connected to the clamping and fixing vertical plate, the clamping and fixing vertical plate is connected to the transverse pad two, and the structure and setting of the transverse pad two are the same as those of the transverse pad; cylinder two is installed on the transverse moving plate, the driving end of cylinder two is connected to the clamping vertical plate, and cylinder two drives the clamping vertical plate to slide along guide rail two; cylinder three is fixed on cylinder three fixing plate, and cylinder three fixing plate is fixed on the frame; the end of cylinder three is connected to the end fixing block of cylinder three, and the end fixing block of cylinder three is fixed on the transverse moving plate, and cylinder three drives the transverse moving plate to slide along guide rail one.

[0016] Preferably, the wire storage mechanism is located on a wire storage fixing plate, a wire storage roller is arranged at the lower right corner of the wire storage fixing plate, a fixed pulley group 1 is arranged above the wire storage roller, a movable pulley is arranged below the fixed pulley group 1, a fixed pulley is arranged next to the movable pulley, a fixed pulley group 2 with a correction function is arranged on the upper right side of the fixed pulley, a pair of guide plates arranged at intervals are arranged above the fixed pulley group 2, a round through hole is opened on the guide plate to accommodate the passage of the wire, a hob wheel group is arranged between the guide plates, the hob wheel group includes a hob wheel group 1 on the left side and a hob wheel group 2 on the right side, and the hob wheel group 1 is connected to the wire storage fixing plate The right side cutter wheel group 2 is fixed on the cutter wheel fixing plate, and the cutter wheel fixing plate can adjust its position, so as to adjust the interval between the cutter wheel group 1 and the right side cutter wheel group 2 to meet the needs of wires with different diameters passing through; the wire passes through the upper fixed pulley group 1 through the wire storage roller, and then goes around to the lower movable pulley, and then passes through the fixed pulley to go around to the fixed pulley group 2 for correction. At this time, the wire is pulled straight, and then the wire remains vertically upward through the round hole in the guide plate to enter the cutter wheel group, and is finally rolled and transported upward by the rolling of the cutter wheel.

[0017] Preferably, the wire winding mechanism is arranged on a wire winding fixing plate, and the wire winding fixing plate is fixed on the frame. The wire winding fixing plate is provided with a through groove, and a clamping column is installed in the through groove; the clamping column is driven by a cylinder to slide along the through groove to adjust the position, so as to clamp the radiator or water tank core.

[0018] Preferably, a wire feeding plate is connected to the wire winding fixed plate, and the wire feeding plate includes a wire feeding plate 1, a movable straight plate 1, a U-shaped wire feeding plate, a movable straight plate 2, and a wire outlet plate; the top of the wire feeding plate 1 is connected to one end of the movable straight plate 1, the other end of the movable straight plate 1 is connected to the top of the U-shaped wire feeding plate, the bottom end of the U-shaped wire feeding plate is connected to one end of the movable straight plate 2, the other end of the movable straight plate 2 is connected to one end of the wire outlet plate, and the other end of the wire outlet plate extends to the bottom of the end of the wire feeding plate 1 away from the movable straight plate 1, and the wire outlet plate is fixed on the wire outlet fixed plate, and the wire outlet fixed plate is connected and arranged on the wire winding fixed plate, and the wire feeding plate 1, the movable straight plate 1, the U-shaped wire feeding plate, the movable straight plate 2, and the wire outlet plate form an annular cavity with a notch, and the wire feeding plate 1, the movable straight plate 1, the U-shaped wire feeding plate, the movable straight plate 2, and the wire outlet plate are all arranged in pairs, and wire grooves are arranged on the opposite sides; the movable straight plate 1, the movable The top corners of both ends of the straight plate 2 are provided with square protrusions; the square protrusions of the movable straight plate 1 are buckled on the connected U-shaped wire feeding plate and wire feeding plate 1; the connection method of the movable straight plate 2 is the same as that of the movable straight plate 1; the square protrusions facilitate the connection of components and prevent the movable straight plate 1 and the movable straight plate 2 from falling downward; the outer sides of the movable straight plate 1 and the movable straight plate 2 are provided with circular protrusions extending outward from the plates, and the circular protrusions on the movable straight plate 1 are snap-connected with the U-shaped wire feeding plates and wire feeding plates 1 at both ends to prevent the connected components from being misaligned; the connection method of the movable straight plate 2 is the same as that of the movable straight plate 1; the movable straight plate 1 and the U-shaped wire feeding plates and wire feeding plates 1 at both ends are respectively provided with T-shaped protrusions and T-shaped grooves at the corresponding positions in the middle, and the T-shaped protrusions and T-shaped grooves are slidably matched; the T-shaped protrusions and T-shaped grooves are provided to make the connection between the movable straight plate 1 and the U-shaped wire feeding plates and wire feeding plates 1 at both ends more stable.

[0019] The above connection mode is used for large-sized cores. If it is used to bundle small-sized cores, it is only necessary to disassemble the movable straight plate 1 and the movable straight plate 2, so that one end of the U-shaped wire feeding plate is directly connected to one end of the wire feeding plate 1, and the other end of the U-shaped wire feeding plate is directly connected to the wire outlet plate. In the above connection method, the movable straight plate 1 and the movable straight plate 2 can be used as connecting parts, and the connection between the U-shaped wire feeding plate and the wire feeding plate 1 and the connection between the U-shaped wire feeding plate and the wire outlet plate can be realized by using the T-shaped protrusion and the T-shaped groove. Through the above arrangement, the wire winding mechanism is combined into an adjustable cavity. In order to facilitate the bundling of radiators and water tank cores of different sizes, especially when bundling small-sized cores, in order to improve the bundling efficiency, the wire winding mechanism is divided into four parts, and the length of the entire wire winding mechanism is controlled by moving the movable straight plate in the wire winding mechanism, so as to bundle the suitable cores and improve the overall bundling efficiency of the cores.

[0020] Preferably, the wire binding mechanism is located on a wire binding fixing plate, which is connected to the wire winding fixing plate; a cylinder four is installed on the side of the wire binding fixing plate, and the cylinder four drives the connecting plate, which drives the connecting plate to be connected with the wire binding fixing plate to drive the wire binding fixing plate to move; a cylinder five is installed above the wire binding fixing plate, and the cylinder five drives the clamping jaw mechanism to control the opening and closing of the clamping jaw and the tightening jaw in the clamping jaw mechanism; the cylinder five is fixed on the cylinder connecting plate; a motor one is installed above the cylinder five, and the motor one drives the clamping jaw mechanism to control the rotation of the clamping jaw mechanism; a gear one is installed at the front end of the motor one, and a gear two meshing with the gear one is installed below the gear one, a clamping jaw mechanism fixing plate is installed in front of the gear two, and a pair of guide mechanisms are installed in front of the clamping jaw mechanism fixing plate; the guide mechanism is provided with a guide fixing plate, and a guide fixing plate is installed There is a six-cylinder, on which a guide column is mounted; the six-cylinder drives the guide column to be ejected and retracted; a clamping jaw mechanism is mounted between the guide columns; a clamping jaw U-shaped fixing plate is arranged on the clamping jaw mechanism, a movable V-shaped block is arranged in the middle of the clamping jaw U-shaped fixing plate, and a clamping jaw and a tightening jaw are arranged at the end of the movable V-shaped block; the clamping jaw is provided with a clamping left clamping jaw and a clamping right clamping jaw; the clamping left clamping jaw and the clamping right clamping jaw are hingedly connected to the clamping jaw U-shaped fixing plate, and a reset spring is arranged, and one end of the clamping left clamping jaw and the clamping right clamping jaw slides with the driving end of the movable V-shaped block; in the process of the movable V-shaped block extending forward, the clamping left clamping jaw and the clamping right clamping jaw will be closed; otherwise, they will be opened; the tightening jaw is provided with a tightening left clamping jaw and a tightening right clamping jaw, a U-shaped groove is arranged on the tightening left clamping jaw, and a tightening column is arranged on the tightening right clamping jaw. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall schematic diagram of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0023] Figure 3 It is a structural schematic diagram of the wire storage mechanism of the utility model.

[0024] Figure 4 It is a structural schematic diagram of the wire winding mechanism of the utility model.

[0025] Figure 5 It is a schematic structural diagram of the wire feeding disc of the utility model.

[0026] Figure 6 For this utility model Figure 5 A local enlarged schematic diagram of area A.

[0027] Figure 7 It is a structural schematic diagram of the wire binding mechanism of the utility model.

[0028] Figure 8 For this utility model Figure 7 Schematic diagram of the structure of the clamping mechanism in area B.

[0029] Fig. 9 It is a structural schematic diagram of the wire winding mechanism during contraction of the utility model.

[0030] Fig.10 Schematic diagram of the settings for moving the V-block, clamping the jaws, and tightening the jaws.

[0031] In the figure, 1-frame; 2-clamping mechanism; 3-wire storage mechanism; 4-wire winding mechanism; 5-wire binding mechanism; 6-lateral moving plate; 7-guide rail fixing block; 8-1-guide rail 1; 8-2-guide rail 2; 9-clamping bottom plate; 10-clamping vertical plate; 11-lateral pad 12-vertical pad; 13-cylinder 1; 14-clamping and fixing vertical plate; 15-cylinder 3; 16-cylinder 3 fixing plate; 17-cylinder 3 end fixing block; 18-cylinder Cylinder 2 19-wire storage fixed plate; 20-wire storage roller; 21-1-fixed pulley group 1; 21-2-movable pulley; 21-3-fixed pulley; 21-4-fixed pulley group 2; 22-guide plate; 23-1-hob wheel group 1; 23-2-hob wheel group 2; 24-hob wheel fixed plate; 25-iron wire; 26-wire winding fixed plate; 27-clamping column; 28-1-movable fixed plate; 28-2-wire outlet fixed plate; 29-1- Wire feeding plate 1; 29-2-movable straight plate 1; 29-3-U-shaped wire feeding plate; 29-4-movable straight plate 2; 29-5-wire outlet plate; 2901-wire groove; 2902-round protrusion; 2903-square protrusion; 2904-T-shaped protrusion; 2905-T-shaped groove; 30-small roller; 31-wire binding fixing plate; 32-cylinder 4; 33-driving connecting plate; 34-cylinder 5; 35-1-cylinder connecting plate; 3 5-2-grip mechanism fixing plate; 36-motor one; 37-1-gear one; 37-2-gear two; 38-guide fixing plate; 39-cylinder six; 40-guide column; 41-grip U-shaped fixing plate; 42-movable V-shaped block; 43-clamp off the clamp; 43-1-clamp off the left clamp; 43-2-clamp off the right clamp; 44-tighten the clamp; 44-1-tighten the left clamp; 44-2-tighten the right clamp; 45-tighten the column. DETAILED DESCRIPTION

[0032] like Figure 1-Figure 9As shown, an adjustable core automatic strapping machine of the present embodiment is composed of a frame 1, a clamping mechanism 2, a wire storage mechanism 3, a wire winding mechanism 4, and a wire binding mechanism 5. The frame 1 is located at the bottom of the overall mechanism and serves as the installation basis for other components; the clamping mechanism 2 is located at the upper end of the frame 1, and is used to clamp and convey the core; the wire storage mechanism 3 is located on one side of the frame 1, and is used to store and convey the iron wire 25 to the wire binding mechanism 5 and the wire winding mechanism 4; the wire winding mechanism 4 is located at the clamping mechanism 2, and the iron wire 25 for conveying is extended to the wire binding mechanism 5 after turning around the core once, and the wire winding mechanism 4 is provided with a cavity with adjustable size for accommodating cores of different specifications; the wire binding mechanism 5 is located directly above the wire storage mechanism 3, and is used to cut the iron wire 25 conveyed by the wire storage mechanism 3 and then bundle it.

[0033] like Figure 1 As shown, the frame 1 is located at the bottom of the overall mechanism; the clamping mechanism 2 is located at the upper end of the frame 1; the wire storage mechanism 3 is located at one side of the frame 1; the wire winding mechanism 4 is located at the uppermost end of the overall mechanism; and the wire binding mechanism 5 is located directly above the wire storage mechanism 3.

[0034] like Figure 1 , Figure 2 As shown, the clamping mechanism 2 is fixed to the frame 1 by two guide rail fixing blocks 7 arranged in parallel at intervals, a guide rail 1 8-1 is fixed on each guide rail fixing block 7, the two guide rails 1 8-1 are connected to a transverse movable plate 6, two guide rails 2 8-2 are fixed in parallel at intervals on the front and rear sides of one end of the transverse movable plate 6, the guide rail 2 8-2 is slidably connected to a clamping base plate 9, the clamping base plate 9 is connected to a transverse pad 11 through a clamping vertical plate 10, and a vertical pad 12 is installed on the side of the transverse pad 11 close to the wire winding mechanism 4.

[0035] The horizontal pad 11 is provided with a cylinder 13, which is installed at a corner position of the horizontal pad 11 where the horizontal pad 11 is connected to the vertical pad 12. The core body is placed horizontally on the horizontal pad 11, and then the core body is clamped and fixed by the cylinder 13.

[0036] The other end of the transverse movable plate 6 is connected to the clamping and fixing vertical plate 14 , and the clamping and fixing vertical plate 14 is connected to the second transverse pad plate. The structure and arrangement of the second transverse pad plate are the same as those of the transverse pad plate 11 .

[0037] The horizontal moving plate 6 is provided with a cylinder 18, the driving end of which is connected to the clamping vertical plate 10, and the cylinder 18 drives the clamping vertical plate 10 to slide along the guide rail 8-2.

[0038] Cylinder three 15 is fixed on cylinder three fixing plate 16, and cylinder three fixing plate 16 is fixed on frame 1; the end of cylinder three 15 is connected to cylinder three end fixing block 17, and cylinder three end fixing block 17 is fixed on transverse moving plate 6, and cylinder three 15 drives transverse moving plate 6 to slide along guide rail 1 8-1.

[0039] like Figure 1 , Figure 3 As shown, the wire storage mechanism 3 is located on the wire storage fixing plate 19, and a wire storage roller 20 is arranged at the lower right corner of the wire storage fixing plate 19, and a fixed pulley group 1 21-1 is arranged above the wire storage roller 20, and a movable pulley 21-2 is arranged below the fixed pulley group 1 21-1, and a fixed pulley 21-3 is arranged next to the movable pulley 21-2, and a fixed pulley group 21-4 with a correction function is arranged on the upper right of the fixed pulley 21-3, and a pair of guide plates 22 arranged at intervals are arranged above the fixed pulley group 21-4, and a circular guide plate 22 is opened on the guide plate 22. The through hole accommodates the iron wire 25 to pass through, and a roller cutter group is installed between the guide plates 22. The roller cutter group includes a roller cutter group 1 23-1 on the left and a roller cutter group 23-2 on the right. The roller cutter group 1 23-1 is connected to the wire storage fixing plate 19, and the roller cutter group 2 23-2 on the right is fixed on the roller cutter fixing plate 24. The roller cutter fixing plate 24 can adjust the position, thereby adjusting the interval between the roller cutter group 1 23-1 and the roller cutter group 2 23-2 on the right to meet the needs of iron wires of different diameters passing through.

[0040] The iron wire 25 passes through the wire storage roller 20 through the upper fixed pulley group 1 21-1, then goes around the lower movable pulley 21-2, and then passes through the fixed pulley 21-3 and goes around the fixed pulley group 21-4 for correction. At this time, the iron wire 25 is pulled straight, and then the iron wire 25 remains vertically upward through the round hole in the guide plate 22 and enters the hob wheel group, and is finally rolled and transported upward by the rolling of the hob wheel.

[0041] like Figure 1 , Figure 4 , Figure 5 , Figure 6 , Fig. 9 As shown, the wire winding mechanism 4 is arranged on the wire winding fixing plate 26, and the wire winding fixing plate 26 is fixed on the frame 1. The wire winding fixing plate 26 is provided with a through groove, and a clamping column 27 is installed in the through groove; the clamping column 27 is driven by a cylinder to slide along the through groove to adjust the position, so as to clamp the radiator or water tank core.

[0042] The wire winding fixed plate 26 is connected to a wire feeding plate, which is composed of a wire feeding plate 1 29-1, a movable straight plate 1 29-2, a U-shaped wire feeding plate 29-3, a movable straight plate 29-4, and a wire outlet plate 29-5.

[0043] The top end of the wire feeding plate 29-1 is connected to one end of the movable straight plate 29-2, the other end of the movable straight plate 29-2 is connected to the top end of the U-shaped wire feeding plate 29-3, the bottom end of the U-shaped wire feeding plate 29-3 is connected to one end of the movable straight plate 29-4, the other end of the movable straight plate 29-4 is connected to one end of the wire outlet plate 29-5, the other end of the wire outlet plate 29-5 extends to the bottom of the end of the wire feeding plate 29-1 away from the movable straight plate 29-2, and the wire outlet plate 29-5 is fixed at The wire outlet fixing plate 28-2 is connected to the wire winding fixing plate 26, and the wire feeding plate 29-1, the movable straight plate 29-2, the U-shaped wire feeding plate 29-3, the movable straight plate 29-4, and the wire outlet plate 29-5 form an annular cavity with a notch. The wire feeding plate 29-1, the movable straight plate 29-2, the U-shaped wire feeding plate 29-3, the movable straight plate 29-4, and the wire outlet plate 29-5 are all arranged in pairs, and wire grooves 2901 are provided on the opposite sides.

[0044] The top corners of both ends of the movable straight plate 1 29-2 and the movable straight plate 29-4 are provided with square protrusions 2903. The square protrusions 2903 of the movable straight plate 1 29-2 are buckled on the connected U-shaped wire feeding plate 29-3 and the wire feeding plate 1 29-1. The connection method of the movable straight plate 29-4 is the same as that of the movable straight plate 1 29-2. The square protrusions 2903 facilitate the connection of the components and prevent the movable straight plate 1 29-2 and the movable straight plate 29-4 from falling downward.

[0045] The outer side surfaces of the movable straight plate 1 29-2 and the movable straight plate 29-4 are provided with circular protrusions 2902 extending outward from the plates. The circular protrusions 2902 on the movable straight plate 1 29-2 are snap-connected with the U-shaped wire feeding plates 29-3 and the wire feeding plates 1 29-1 at both ends to prevent the connected components from being misaligned. The connection method of the movable straight plate 29-4 is the same as that of the movable straight plate 1 29-2.

[0046] The movable straight plate 29-2 and the U-shaped wire feeding plates 29-3 and 29-1 at both ends are respectively provided with T-shaped protrusions 2904 and T-shaped grooves 2905 at the corresponding positions in the middle, and the T-shaped protrusions 2904 and T-shaped grooves 2905 are slidably matched. The T-shaped protrusions 2904 and T-shaped grooves 2905 are provided to make the connection between the movable straight plate 29-2 and the U-shaped wire feeding plates 29-3 and 29-1 at both ends more stable.

[0047] The above specific implementation is used for bundling large-sized cores.

[0048] like Fig. 9As shown, the movable straight plate 1 29-2 and the movable straight plate 29-4 are disassembled, so that one end of the U-shaped wire feeding plate 29-3 is directly connected to one end of the wire feeding plate 1 29-1, and the other end of the U-shaped wire feeding plate 29-3 is directly connected to the wire outlet plate 29-5. In the above connection method, the movable straight plate 1 29-2 and the movable straight plate 29-4 can be used as connecting parts, and the T-shaped protrusion 2904 and the T-shaped groove 2905 are used to achieve the connection between the U-shaped wire feeding plate 29-3 and the wire feeding plate 1 29-1 and the connection between the U-shaped wire feeding plate 29-3 and the wire outlet plate 29-5.

[0049] The above specific implementation is used for bundling small-sized cores.

[0050] like Figure 7 , 8 As shown in , 10 , the wire binding mechanism 5 is located on the wire binding fixing plate 31 , and the wire binding fixing plate 31 is connected to the wire winding fixing plate 26 .

[0051] A cylinder 4 32 is mounted on the side of the wire binding fixing plate 31, and the cylinder 4 32 drives the connecting plate 33, which is connected to the wire binding fixing plate 31 to drive the wire binding fixing plate 31 to move.

[0052] There is a cylinder 5 34 above the wire binding fixing plate 31, and the cylinder 5 34 drives the clamping jaw mechanism to control the opening and closing of the clamping jaw 43 and the tightening jaw 44 in the clamping jaw mechanism; the cylinder 5 34 is fixed on the cylinder connecting plate 35-1.

[0053] A motor 36 is mounted above the cylinder 5 34 , and the motor 36 drives the clamping mechanism to control the rotation of the clamping mechanism.

[0054] The front end of the motor 1 36 is provided with a gear 1 37 - 1 , below which is provided a gear 2 37 - 2 meshing with the gear 1 37 - 1 , a clamping mechanism fixing plate 35 - 2 is provided in front of the gear 2 37 - 2 , and a pair of guide mechanisms are provided in front of the clamping mechanism fixing plate 35 - 2 .

[0055] The guide mechanism is composed of a guide fixing plate 38, on which a cylinder 6 39 is mounted, and on which a guide column 40 is mounted; the cylinder 6 39 drives the guide column 40 to be ejected and retracted.

[0056] A clamping mechanism is provided between the guide columns 40; a clamping U-shaped fixing plate 41 is provided on the clamping mechanism, a movable V-shaped block 42 is provided in the middle of the clamping U-shaped fixing plate 41, and a clamping jaw 43 and a tightening jaw 44 are provided at the end of the movable V-shaped block 42.

[0057] The clamping jaw 43 is provided with a left clamping jaw 43-1 and a right clamping jaw 43-2; the left clamping jaw 43-1 and the right clamping jaw 43-2 are hingedly connected to the clamping jaw U-shaped fixing plate 41, and are provided with a reset spring, and one end of the left clamping jaw 43-1 and the right clamping jaw 43-2 is slidably matched with the driving end of the moving V-shaped block 42. When the moving V-shaped block 42 extends forward, the left clamping jaw 43-1 and the right clamping jaw 43-2 will be closed; otherwise, they will be opened.

[0058] The tightening jaw 44 is provided with a tightening left jaw 44 - 1 and a tightening right jaw 44 - 2 . The tightening left jaw 44 - 1 is provided with a U-shaped groove, and the tightening right jaw 44 - 2 is provided with a tightening column 45 .

[0059] Working principle:

[0060] Before bundling, the distance between the two horizontal pads 11 is adjusted by controlling the air cylinder 18 to adapt to the size of the core body, and then the core body is laid flat on the horizontal pad 11, and then the first round of bundling of the core body is started.

[0061] When winding the wire, the iron wire 25 is transported upward from the wire storage mechanism 3 to the wire winding mechanism 4, and is transported upward by the rolling of the hob wheel. It first passes through the wire winding fixing plate 26, then passes through the clamping mechanism and then enters the wire groove 2901 of the wire winding mechanism, until the end of the iron wire 25 extends out from the wire outlet hole obliquely upward on the wire outlet plate 29-5 and extends to the clamping mechanism. At this time, the iron wire 25 is wrapped around the bundled core body.

[0062] When cutting, the cylinder 4 32 extends to drive the wire binding fixing plate 31 to move, so that the components on the wire binding fixing plate 31 move as a whole in the direction away from the wire winding mechanism 4, so that the wire 25 moves from the cavity in the middle of the left clamping jaw 43-1 and the right clamping jaw 43-2 to the tightening column 45, and is limited by it, so that the upper part of the wire 25 is at the clamping and cutting position of the left clamping jaw 43-1 and the right clamping jaw 43-2. ​​Then, the cylinder 5 34 drives the moving V-shaped block to extend forward to close the left clamping jaw 43-1 and the right clamping jaw 43-2 to flatten the wire 25 conveyed upward at the clamping jaw 43. Then, the rolling wheel group 1 23-1 rotates in the opposite direction, so that the wire 25 retracts a part, and when retracting, the wire 25 is broken at the flattened position.

[0063] During bundling, the motor 1 36 drives the gear 1 37 - 1 and the gear 2 37 - 2 to rotate, thereby driving the clamping mechanism installed thereon to rotate. The motor 1 36 controls the clamping mechanism to tighten the clamping jaw 44 and finally tighten the wire 25 .

[0064] After the tightening is completed for the next bundling, the moving parts are reset, and the cylinder three 15 pushes the clamping mechanism 2 to move in the direction of the cylinder two 18 to start the next bundling.

[0065] In this embodiment, the bundling length of the entire mechanism can be adjusted by moving the straight plate 1 29-2 and the straight plate 2 29-4, thereby improving the applicability of the device, that is, the efficiency of bundling small-sized cores can be improved, while also ensuring that the efficiency of bundling large-sized cores remains unchanged.

[0066] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An adjustable core automatic strapping machine, comprising: The frame (1), the clamping mechanism (2), the wire storage mechanism (3), the wire winding mechanism (4), and the wire binding mechanism (5) are characterized by: The frame (1) is located at the bottom of the overall structure and serves as a mounting base for other components; The clamping mechanism (2) is located at the upper end of the frame (1) and is used to clamp the conveying core; The wire storage mechanism (3) is located on one side of the frame (1) and is used to store and transport the iron wire (25) to the wire binding mechanism (5) and the wire winding mechanism (4); The wire winding mechanism (4) is located at the clamping mechanism (2), and the iron wire (25) for conveying is extended to the wire binding mechanism (5) after it is rotated around the core body once; the wire winding mechanism (4) is provided with a cavity with adjustable size, which is used to accommodate core bodies of different specifications; The wire binding mechanism (5) is located directly above the wire storage mechanism (3) and is used to cut and bundle the iron wire (25) transported by the wire storage mechanism (3).

2. The adjustable core automatic strapping machine according to claim 1, characterized in that: The clamping mechanism (2) is fixed to the frame (1) through two guide rail fixing blocks (7) arranged in parallel at intervals, each guide rail fixing block (7) is fixed with a guide rail 1 (8-1), the two guide rails 1 (8-1) are connected to a transverse moving plate (6), two guide rails 2 (8-2) are fixed in parallel at intervals on the front and rear sides of one end of the transverse moving plate (6), the guide rail 2 (8-2) is slidably connected to a clamping base plate (9), the clamping base plate (9) is connected to a transverse pad (11) through a clamping vertical plate (10), and a vertical pad (12) is installed on the side of the transverse pad (11) close to the wire winding mechanism (4); a cylinder 1 (13) is installed on the transverse pad (11), and the cylinder 1 (13) is installed at a corner position on the transverse pad (11) at the connection between the transverse pad (11) and the vertical pad (12), and the core is horizontally placed on the transverse pad (11), and then The core body is clamped and fixed by cylinder one (13); the other end of the transverse movable plate (6) is connected to the clamping and fixing vertical plate (14), and the clamping and fixing vertical plate (14) is connected to the transverse pad plate two, and the structure and arrangement of the transverse pad plate two are the same as those of the transverse pad plate (11); cylinder two (18) is installed on the transverse movable plate (6), and the driving end of cylinder two (18) is connected to the clamping vertical plate (10), and cylinder two (18) drives the clamping vertical plate (10) to slide along guide rail two (8-2); cylinder three (15) is fixed on cylinder three fixing plate (16), and cylinder three fixing plate (16) is fixed on the frame (1); the end of cylinder three (15) is connected to cylinder three end fixing block (17), and cylinder three end fixing block (17) is fixed on the transverse movable plate (6), and cylinder three (15) drives the transverse movable plate (6) to slide along guide rail one (8-1).

3. The adjustable core automatic strapping machine according to claim 1, characterized in that: The wire storage mechanism (3) is located on a wire storage fixing plate (19), a wire storage roller (20) is arranged at the lower right corner of the wire storage fixing plate (19), a fixed pulley group 1 (21-1) is arranged above the wire storage roller (20), a movable pulley (21-2) is arranged below the fixed pulley group 1 (21-1), a fixed pulley (21-3) is arranged next to the movable pulley (21-2), a fixed pulley group 2 (21-4) with a correction function is arranged above the fixed pulley (21-3), a pair of guide plates (22) arranged at intervals are arranged above the fixed pulley group 2 (21-4), a round through hole is opened on the guide plate (22) to accommodate the iron wire (25) passing through, and a hob wheel group is arranged between the guide plates (22), the hob wheel group includes a hob wheel group 1 (23-1) on the left side, a hob wheel group 2 (23-2) on the right side, and a hob wheel group 1 (23-1) on the left side. 1) is connected to the wire storage fixing plate (19), the right side cutter wheel group 2 (23-2) is fixed on the cutter wheel fixing plate (24), and the cutter wheel fixing plate (24) can be adjusted in position, thereby adjusting the interval between the cutter wheel group 1 (23-1) and the right side cutter wheel group 2 (23-2) to meet the needs of wires of different diameters passing through; the wire (25) passes through the upper fixed pulley group 1 (21-1) through the wire storage roller (20), then goes around the lower movable pulley (21-2), then passes through the fixed pulley (21-3) and goes around the fixed pulley group 2 (21-4) for correction, at which time the wire (25) is pulled straight, and then the wire (25) is kept vertically upward and passes through the circular hole in the guide plate (22) to enter the cutter wheel group, and is finally rolled and transported upward by the rolling of the cutter wheel.

4. The adjustable core automatic strapping machine according to claim 1, characterized in that: The wire winding mechanism (4) is arranged on a wire winding fixing plate (26), which is fixed on the frame (1). The wire winding fixing plate (26) is provided with a through slot, in which a clamping column (27) is installed. The clamping column (27) is driven by a cylinder to slide along the through slot to adjust its position, so as to clamp the radiator or water tank core.

5. The adjustable core automatic strapping machine according to claim 4, characterized in that: The wire winding fixed plate (26) is connected to a wire feeding plate, which includes a wire feeding plate 1 (29-1), a movable straight plate 1 (29-2), a U-shaped wire feeding plate (29-3), a movable straight plate 2 (29-4), and a wire outlet plate (29-5); the top end of the wire feeding plate 1 (29-1) is connected to one end of the movable straight plate 1 (29-2), the other end of the movable straight plate 1 (29-2) is connected to the top end of the U-shaped wire feeding plate (29-3), the bottom end of the U-shaped wire feeding plate (29-3) is connected to one end of the movable straight plate 2 (29-4), the other end of the movable straight plate 2 (29-4) is connected to one end of the wire outlet plate (29-5), and the other end of the wire outlet plate (29-5) extends to the far end of the wire feeding plate 1 (29-1). Below one end of the movable straight plate 1 (29-2), a wire outlet plate (29-5) is fixed on the wire outlet fixing plate (28-2), the wire outlet fixing plate (28-2) is connected and arranged on the wire winding fixing plate (26), the wire feeding plate 1 (29-1), the movable straight plate 1 (29-2), the U-shaped wire feeding plate (29-3), the movable straight plate 2 (29-4), and the wire outlet plate (29-5) form an annular cavity with a notch, the wire feeding plate 1 (29-1), the movable straight plate 1 (29-2), the U-shaped wire feeding plate (29-3), the movable straight plate 2 (29-4), and the wire outlet plate (29-5) are all arranged in pairs, and wire grooves (2901) are arranged on opposite sides; the movable straight plate 1 (29-2 ... movable straight plate 2 (29-4), and the wire outlet plate (29-5) are all arranged in pairs, and wire grooves (2901) are arranged on opposite sides; the movable straight plate 1 (29-2), the movable straight plate 1 (29-2), the movable straight plate 2 (29-4), and the wire outlet plate (29-5) are all arranged in pairs, and wire grooves (2901) are arranged on opposite sides; the movable straight plate 1 (29-2), the movable straight plate 1 (29-2), the movable straight plate 2 (29-4), and the wire outlet plate (29-5) are all arranged in pairs, and wire grooves (2901) are arranged on opposite sides. The top corners of both ends of the straight plate 2 (29-4) are provided with square protrusions (2903); the square protrusions (2903) of the movable straight plate 1 (29-2) are buckled on the connected U-shaped wire feeding plate (29-3) and the wire feeding plate 1 (29-1); the connection method of the movable straight plate 2 (29-4) is the same as that of the movable straight plate 1 (29-2); the square protrusions (2903) facilitate the connection of components and prevent the movable straight plate 1 (29-2) and the movable straight plate 2 (29-4) from falling downward; the outer side surfaces of the movable straight plate 1 (29-2) and the movable straight plate 2 (29-4) are provided with circular protrusions (2902) extending outward from the plates, and the circular protrusions (2902) on the movable straight plate 1 (29-2) The movable straight plate 2 (29-4) is connected with the U-shaped wire feeding plate (29-3) and the wire feeding plate 1 (29-1) at both ends by snapping, so as to prevent the connected parts from being misaligned; the connection method of the movable straight plate 2 (29-4) is the same as that of the movable straight plate 1 (29-2); the movable straight plate 1 (29-2) and the U-shaped wire feeding plate (29-3) and the wire feeding plate 1 (29-1) at both ends are respectively provided with T-shaped protrusions (2904) and T-shaped grooves (2905) at corresponding positions in the middle, and the T-shaped protrusions (2904) and the T-shaped grooves (2905) are slidably matched; the T-shaped protrusions (2904) and the T-shaped grooves (2905) are provided, so that the connection between the movable straight plate 1 (29-2) and the U-shaped wire feeding plate (29-3) and the wire feeding plate 1 (29-1) at both ends is more stable.

6. The adjustable core automatic strapping machine according to claim 1, characterized in that: The wire binding mechanism (5) is located on the wire binding fixing plate (31), and the wire binding fixing plate (31) is connected to the wire winding fixing plate (26); a cylinder four (32) is installed beside the wire binding fixing plate (31), and the cylinder four (32) drives the connecting plate (33), and the connecting plate (33) is connected to the wire binding fixing plate (31) to drive the wire binding fixing plate (31) to move; a cylinder five (34) is installed above the wire binding fixing plate (31), and the cylinder five (34) drives the clamping jaw mechanism to control the opening and closing of the clamping jaw (43) and the tightening jaw (44) in the clamping jaw mechanism; the cylinder five (34) ) is fixed on the cylinder connecting plate (35-1); a motor 1 (36) is installed above the cylinder 5 (34), and the motor 1 (36) drives the clamping mechanism to control the rotation of the clamping mechanism; a gear 1 (37-1) is installed at the front end of the motor 1 (36), and a gear 2 (37-2) meshing with the gear 1 (37-1) is installed below the gear 1 (37-1), and a clamping mechanism fixing plate (35-2) is installed in front of the gear 2 (37-2), and a pair of guide mechanisms are installed in front of the clamping mechanism fixing plate (35-2); the guide mechanism is provided with a guide fixing plate (38), and a cylinder 6 (39) is installed on the guide fixing plate (38) ), a guide column (40) is mounted on the cylinder six (39); the cylinder six (39) drives the guide column (40) to be ejected and retracted; a clamping jaw mechanism is mounted between the guide columns (40); a clamping jaw U-shaped fixing plate (41) is arranged on the clamping jaw mechanism, a movable V-shaped block (42) is arranged in the middle of the clamping jaw U-shaped fixing plate (41), and a clamping jaw (43) and a tightening jaw (44) are arranged at the end of the movable V-shaped block (42); the clamping jaw (43) is provided with a clamping left clamping jaw (43-1) and a clamping right clamping jaw (43-2); the clamping left clamping jaw (43-1) and the clamping right clamping jaw (43-2) are connected to the clamping jaw The claw U-shaped fixing plate (41) is hingedly connected and provided with a reset spring. One end of the left clamping claw (43-1) and the right clamping claw (43-2) are slidably matched with the driving end of the movable V-shaped block (42). When the movable V-shaped block (42) extends forward, the left clamping claw (43-1) and the right clamping claw (43-2) are closed; otherwise, they are opened. The tightening claw (44) is provided with a tightening left claw (44-1) and a tightening right claw (44-2). The tightening left claw (44-1) is provided with a U-shaped groove, and the tightening right claw (44-2) is provided with a tightening column (45).

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