A heat treatment device for wire tubes

Abstract

The application discloses a kind of heat treatment devices for wire tube, comprising: upper clamp and lower clamp;The end of the upper clamp and the lower clamp is arranged in shell, and the upper clamp is connected with the shell by open-close regulator;The open-close regulator is arranged in the shell and penetrates the shell.When the wire tube is bent at a small angle, the wire tube can be heated and moved at the same time to achieve the hot bending of the wire tube at a small angle.When the wire tube needs to be removed from the sleeve for bending at a large angle, whether to remove the heating module is selected according to the actual operation needs to avoid its influence on the breakage of the outer sleeve of the wire tube.The broken outer sleeve is heated by the heating module respectively to achieve the sealing and fixing of the outer sleeve and the inner wire tube.At the same time, according to the use demand of construction site, two wire tubes can be butt-jointed at any time by the heat treatment device to achieve the extension treatment of the wire tube.

Description

Technical Field

[0001] The present invention relates to the field of intelligent heat treatment technology, and more particularly, to a heat treatment device for wire pipes. Background Art

[0002] Our company's prior patent application, patent number 202222396552.1, claims protection for a flame-retardant conduit. This conduit utilizes a dual-tube design, with a rigid tube and a flexible tube spaced apart and connected by a connector. This design was intended to protect the conduit at non-essential bends. However, due to the long installation distance, the number of connectors required was high, necessitating significant labor costs for their installation. Consequently, our company has further improved upon this patent by eliminating the connectors and replacing them with a heat-melt tube installed outside the conduit body. This allows for direct sealing and securing of the conduit in a straight line. For small bends, the heat-melt tube can be directly bent. For larger bends, the tube must be disconnected and then bent through the flexible tube to accommodate large bends. Therefore, the present invention addresses the technical challenges of achieving small-angle heat bending and cutting of conduit, as well as sealing the cut sections. Therefore, it is necessary to provide a heat treatment device for conduit that at least partially addresses the challenges of the prior art. Summary of the Invention

[0003] The Summary of the Invention introduces a series of simplified concepts that will be further described in the Detailed Description of the Invention. The Summary of the Invention is not intended to limit the key features and essential features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] To at least partially solve the above-mentioned problems, the present invention provides a heat treatment device for wire tubes, comprising: an upper clamp and a lower clamp; ends of the upper clamp and the lower clamp are both disposed within a housing, and the upper clamp is movably connected to the housing via an opening and closing adjuster;

[0005] The opening and closing regulator is arranged in the housing and passes through the housing;

[0006] The upper fixture and the lower fixture are both provided with a detachable heating module connected to the heating device;

[0007] The upper fixture is selectively provided with an upper processing module;

[0008] The lower clamp is selectively provided with a lower processing module.

[0009] Preferably, the upper clamp comprises an upper buckle and an upper connecting tube;

[0010] One end of the upper connecting tube is arranged on the outer side wall of the upper buckle, and the other end of the upper connecting tube is connected to the opening and closing adjuster;

[0011] The upper buckle ring is semicircular, and three slots are arranged in parallel along the circumference on the inner wall of the upper buckle ring;

[0012] The middle card slot is provided with a heat dissipation hole and a heating module that penetrates the upper buckle ring, and the heating module is connected to the heating device provided in the upper connecting tube;

[0013] An upper rack is provided in the card slots on both sides, the upper rack is slidably connected to the card slot, one end of the upper rack extends into the upper connecting tube and is connected to the drive motor in the upper connecting tube;

[0014] The upper processing modules that are clamped with the upper rack are selectively arranged in the clamping slots on both sides.

[0015] Preferably, the lower clamp comprises a lower buckle and a lower connecting tube;

[0016] One end of the lower connecting tube is arranged on the outer side wall of the lower buckle, and the other end of the lower connecting tube is connected to the outer shell;

[0017] The lower buckle ring is semicircular, and three slots are arranged in parallel along the circumference on the inner wall of the lower buckle ring;

[0018] The middle card slot is provided with a heat dissipation hole and a heating module that penetrates the lower buckle ring, and the heating module is connected to the heating device provided in the lower connecting tube;

[0019] A lower rack is provided in the card slots on both sides, the lower rack is slidably connected to the card slot, one end of the lower rack extends into the lower connecting tube and is connected to the drive motor in the lower connecting tube;

[0020] The lower processing modules that are clamped with the lower rack are selectively arranged in the clamping slots on both sides.

[0021] Preferably, both the upper buckle ring and the lower buckle ring are provided with handles, the heating modules in the upper clamp and the lower clamp are symmetrically arranged, and the heating modules are provided with semicircular heating holes.

[0022] Preferably, the upper processing module is semicircular arc-shaped, comprising an upper transmission arc, an upper positioning arc and an upper blade;

[0023] The arc length of the upper transmission arc is greater than the arc length of the upper positioning arc;

[0024] The upper transmission arc is movably connected to the upper positioning arc;

[0025] The upper blade is arranged on the end surface of the upper positioning arc and is used for cutting the outer layer of the wire tube;

[0026] The outer surface of the upper transmission arc is provided with teeth, the upper transmission arc is arranged in the clamping groove outside the upper buckle, and the teeth of the upper transmission arc are meshed with the upper rack;

[0027] A limiting sliding groove is provided on the end surface of the upper positioning arc, and the upper positioning arc is movably connected to the lower processing module.

[0028] Preferably, an upper slide bar is provided on the end surface of the upper transmission arc, an upper slide groove is provided on the end surface of the upper positioning arc, the upper slide bar is provided in the upper slide groove, and the upper transmission arc is slidably connected to the upper positioning arc through the cooperation between the upper slide bar and the upper slide groove;

[0029] Ratchets are provided on the end surface of the upper transmission arc and the end surface of the upper positioning arc, and the ratchets of the two cooperate with each other.

[0030] Preferably, the lower processing module is semicircular arc-shaped, comprising a lower transmission arc, a lower positioning arc and a lower blade;

[0031] The arc length of the lower transmission arc is greater than the arc length of the lower positioning arc;

[0032] The lower transmission arc is movably connected to the lower positioning arc;

[0033] The lower blade is arranged on the end surface of the lower positioning arc and is used for cutting the outer layer of the wire tube;

[0034] The outer surface of the lower transmission arch is provided with teeth, the lower transmission arch is arranged in the clamping groove outside the lower buckle, and the teeth of the lower transmission arch are meshed with the lower rack;

[0035] A limiting slider is provided on the end surface of the lower positioning arc, and the lower positioning arc is movably connected to the upper positioning arc through the cooperation between the limiting slider and the limiting sliding groove.

[0036] Preferably, a sliding bar is provided on the end surface of the lower transmission arc, a sliding groove is provided on the end surface of the lower positioning arc, the sliding bar is provided in the sliding groove, and the lower transmission arc is slidably connected to the lower positioning arc through the cooperation between the sliding bar and the sliding groove;

[0037] Ratchets are provided on the end surface of the lower transmission arc and the end surface of the lower positioning arc, and the ratchets of the two cooperate with each other.

[0038] Preferably, the opening and closing adjuster includes a limiting member, a connecting member and an adjusting member;

[0039] The limiting member is arranged in the housing, and a linkage shaft is provided on one side of the limiting member, one end of the linkage shaft is connected to the connecting member shaft, and the other end is connected to the housing shaft, and the limiting member is located above the lower clamp;

[0040] The adjusting member is arranged on the side wall of the connecting member through a spring;

[0041] The connecting member is arranged in the limiting member, and the connecting member is clamped with the other side of the limiting member through the adjusting member, and the end of the upper connecting pipe is connected to the connecting member.

[0042] Preferably, the limiting member is composed of a gear ring and a fixed ring, the gear ring and the fixed ring are connected via a limiting plate, and the linkage shaft is arranged in the fixed ring;

[0043] The connecting piece is circular, and one side of the connecting piece is provided with a rotation groove connected to the linkage shaft.

[0044] The adjusting member consists of a limiting gear and a fixed tooth plate. A limiting ring is provided at one end of the limiting gear and is connected to the other side of the connecting member through the spring. The other end of the limiting gear is engaged with the toothed groove of the gear ring and is provided with a button, and extends to the outside of the shell. The fixed tooth plate is sleeved on the outside of the limiting gear and connected to the connecting member. A movable gap is reserved between the fixed tooth plate and the connecting member so that the limiting gear can slide along the axial direction of the fixed tooth plate, and the limiting ring of the limiting gear abuts against the fixed tooth plate.

[0045] Compared with the prior art, the present invention has at least the following beneficial effects:

[0046] The ends of the upper clamp and the lower clamp are arranged in the shell, wherein the upper clamp can realize the change of the opening and closing angle with the lower clamp through the opening and closing adjuster.

[0047] When bending a wire conduit at a small angle, the conduit to be bent can be placed on the heating module of the lower fixture. The upper fixture is then closed, positioning the upper fixture's heating module above the conduit. The heating device is then activated to heat the heating module. Depending on the material properties of the conduit's outer casing (i.e., the hot melt tube mentioned in the background, but not limited to hot melt tubes; any material that bends and melts when heated can be used as the outer casing), the conduit can be placed in direct contact with the heating module (for materials with lower melting points, a remote heating method is used to avoid melting). The conduit is then moved and bent while being heated to achieve a small-angle hot bend.

[0048] When the wire pipe needs to remove the casing for large-angle bending, install the upper processing module on the upper clamp and the lower processing module on the lower clamp. Choose whether to remove the heating module according to actual operation needs to avoid affecting the removal of the outer casing of the wire pipe. Then adjust the closing angle of the upper clamp through the opening and closing regulator so that the upper clamp will not be completely fastened on the lower clamp, thereby avoiding the upper and lower processing modules from processing too deep and damaging the rigid pipe or flexible pipe in the inner layer of the wire pipe. After the outer casing of the wire pipe is removed, the upper and lower processing modules can be removed. After installing the heating module, adjust the closing angle of the upper clamp through the opening and closing regulator. Finally, use the heating module to heat-melt the broken outer casing to achieve sealing and fixation of the outer casing and the inner wire pipe. At the same time, according to the use requirements of the construction site, the two wire pipes can be docked at any time through this heat treatment device to achieve the extension of the wire pipe.

[0049] The heat treatment device for wire pipes of the present invention, and other advantages, objectives and features of the present invention will be partially reflected in the following description, and will also be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0051] Figure 1 This is a schematic structural diagram of the left side of the heat treatment device for wire tubes according to the present invention (the upper and lower processing modules are not shown).

[0052] Figure 2 This is a schematic structural diagram of the right side of the heat treatment device for wire tubes according to the present invention (the upper and lower processing modules are not shown).

[0053] Figure 3 Schematic diagram of the heat treatment device for wire pipes according to the present invention thermally connecting wire pipes (upper and lower processing modules are not shown).

[0054] Figure 4 This is a schematic structural diagram of the upper and lower processing modules in the heat treatment device for wire pipes described in the present invention.

[0055] Figure 5 This is a schematic diagram of the partial cross-sectional structure of the upper processing module in the heat treatment device for wire pipes described in the present invention (a schematic diagram when elastic strips are used).

[0056] Figure 6 for Figure 5 Schematic diagram of the structure of the middle and upper transmission arc.

[0057] Figure 7 for Figure 5Schematic diagram of the structure of the upper middle positioning arc.

[0058] Figure 8 This is a schematic diagram of treating a wire pipe using the wire pipe heat treatment device according to the present invention.

[0059] Figure 9 This is a schematic diagram of the upper elastic strip fixing the wire tube when the wire tube is treated by the wire tube heat treatment device according to the present invention (the dotted line indicates the initial position of the upper elastic strip).

[0060] Figure 10 The figure is a schematic structural diagram of the opening and closing regulator in the heat treatment device for wire tubes according to the present invention.

[0061] Figure 11 for Figure 10 Exploded diagram.

[0062] In the figure: 1 upper fixture, 11 upper buckle, 12 upper connecting pipe, 13, 14, 15 slot, 16 heating module, 17, 18 upper rack, 2 lower fixture, 21 lower buckle, 22 lower connecting pipe, 23, 24, 25 slot, 26 heating module, 27, 28 lower rack, 3 housing, 4 opening and closing regulator, 41 limiter, 411 gear ring, 412 fixing ring, 413 limiter plate, 42 connecting piece, 43 Adjusting part, 431 limiting gear, 432 fixed tooth plate, 44 linkage shaft, 45 spring, 46 button, 5 upper processing module, 51 upper transmission arc, 511 upper slide, 512 first placement groove, 52 upper positioning arc, 521 upper slide, 522 second placement groove, 53 upper blade, 54 limiting slide, 55a, 55b ratchet, 56 upper placement groove, 57 upper elastic strip, 6 lower processing module, 61 limiting slider. DETAILED DESCRIPTION

[0063] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0064] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0065] like Figures 1-11 As shown, the present invention provides a heat treatment device for wire tubes, comprising: an upper clamp 1 and a lower clamp 2; the ends of the upper clamp 1 and the lower clamp 2 are both disposed in a housing 3, and the upper clamp 1 is movably connected to the housing 3 via an opening and closing regulator 4; the opening and closing regulator 4 is disposed in and passes through the housing 3;

[0066] The upper fixture 1 and the lower fixture 2 are both provided with detachable heating modules 16, 26 connected to the heating device;

[0067] The upper clamp 1 is selectively provided with an upper processing module 5 ; the lower clamp 2 is selectively provided with a lower processing module 6 .

[0068] The working principle and beneficial effects of the above technical solution are as follows: the ends of the upper clamp 1 and the lower clamp 2 are arranged in the housing 3, wherein the upper clamp 1 can realize the change of the opening and closing angle with the lower clamp 2 through the opening and closing adjuster 4.

[0069] When bending a wire conduit at a small angle, the conduit to be bent can be placed on the heating module 26 of the lower fixture 2. The upper fixture 1 is then closed, so that the heating module 16 of the upper fixture 1 is located above the conduit. The heating device is then activated to increase the temperature of the heating modules 16 and 26. Depending on the material properties of the conduit's outer casing (i.e., the hot melt tube mentioned in the background art, but not limited to hot melt tubes; any material that can be bent or melted by heat can be used as the outer casing of the conduit), the conduit can be placed in direct contact with the heating modules 16 and 26 (for materials with lower melting points, a remote heating method is used to avoid melting). The conduit is then moved and bent while being heated to achieve a small-angle hot bend.

[0070] When the wire pipe needs to be removed from the casing for large-angle bending, the upper processing module 5 is installed on the upper clamp 1, and the lower processing module 6 is installed on the lower clamp 2. The heating modules 16 and 26 are removed based on actual operational needs to avoid affecting the removal of the outer casing of the wire pipe. The upper clamp 1 is then adjusted at its closed angle using the opening and closing adjuster 4 so that the upper clamp 1 does not completely engage with the lower clamp 2, thereby preventing the upper and lower processing modules from damaging the rigid or flexible inner layers of the wire pipe due to excessive processing depth. After the outer casing of the wire pipe is removed, the upper and lower processing modules can be removed. After installing the heating modules 16 and 26, the closing angle of the upper clamp 1 is adjusted using the opening and closing adjuster 4. Finally, the outer casing after being broken is heat-fused using the heating modules 16 and 26 to achieve sealing and fixing of the outer casing and the inner wire pipe. At the same time, according to the use requirements of the construction site, the two wire pipes can be docked at any time using this heat treatment device to achieve wire pipe extension.

[0071] In one embodiment, the upper clamp 1 includes an upper buckle 11 and an upper connecting tube 12;

[0072] One end of the upper connecting tube 12 is arranged on the outer side wall of the upper buckle 11, and the other end of the upper connecting tube 12 is connected to the opening and closing regulator 4;

[0073] The upper buckle ring 11 is semicircular, and three slots 13, 14, 15 are provided on the inner wall of the upper buckle ring 11 in parallel along the circumferential direction;

[0074] The middle slot 14 is provided with a heat dissipation hole penetrating the upper buckle 11 and a heating module 16 , and the heating module 16 is connected to the heating device provided in the upper connecting tube 12 ;

[0075] Upper racks 17 and 18 are provided in the slots 13 and 15 on both sides. The upper racks 17 and 18 are slidably connected to the slots 13 and 15. One end of the upper racks 17 and 18 extends into the upper connecting tube 12 and is connected to the drive motor in the upper connecting tube 12.

[0076] The upper processing modules 5 that are engaged with the upper racks 17 and 18 are selectively arranged in the slots 13 and 15 on both sides.

[0077] The lower clamp 2 includes a lower buckle 21 and a lower connecting tube 22;

[0078] One end of the lower connecting tube 22 is disposed on the outer side wall of the lower buckle 21 , and the other end of the lower connecting tube 22 is connected to the housing 3 ;

[0079] The lower buckle ring 21 is semicircular, and three slots 23, 24, and 25 are provided on the inner wall of the lower buckle ring 21 in parallel along the circumferential direction;

[0080] The middle slot 24 is provided with a heat dissipation hole penetrating the lower buckle 21 and a heating module 26 , and the heating module 26 is connected to the heating device provided in the lower connecting tube 22 ;

[0081] Lower racks 27 and 28 are provided in the slots 23 and 25 on both sides. The lower racks 27 and 28 are slidably connected to the slots 23 and 25. One end of the lower racks 27 and 28 extends into the lower connecting tube 22 and is connected to the drive motor in the lower connecting tube 22.

[0082] The lower processing modules 6 that are engaged with the lower racks 27 and 28 are selectively arranged in the slots 23 and 25 on both sides.

[0083] The upper buckle ring 11 and the lower buckle ring 21 are both provided with handles. The heating modules 16 and 26 in the upper clamp 1 and the lower clamp 2 are symmetrically arranged, and the heating modules 16 and 26 are provided with semicircular heating holes.

[0084] The upper processing module 5 is semicircular in shape and includes an upper transmission arc 51, an upper positioning arc 52 and an upper blade 53;

[0085] The arc length of the upper transmission arc 51 is greater than the arc length of the upper positioning arc 52;

[0086] The upper transmission arc 51 is movably connected to the upper positioning arc 52;

[0087] The upper blade 53 is provided on the end surface of the upper positioning arc 52 and is used for cutting the outer layer of the wire tube;

[0088] The outer surface of the upper transmission arch 51 is provided with teeth. The upper transmission arch 51 is arranged in the grooves 13 and 15 on the outer side of the upper buckle 11, and the teeth of the upper transmission arch 51 are engaged with the upper racks 17 and 18.

[0089] A limiting sliding groove 54 is provided on the end surface of the upper positioning arch 52 , and the upper positioning arch 52 is movably connected to the lower processing module 6 .

[0090] An upper slide bar 511 is provided on the end surface of the upper transmission arch 51, and an upper slide groove 521 is provided on the end surface of the upper positioning arch 52. The upper slide bar 511 is arranged in the upper slide groove 521. The upper transmission arch 51 is slidably connected to the upper positioning arch 52 through the cooperation between the upper slide bar 511 and the upper slide groove 521.

[0091] Ratchet teeth 55a, 55b are provided on the end surface of the upper transmission arch 51 and the end surface of the upper positioning arch 52, and the ratchet teeth 55a, 55b of the two cooperate with each other.

[0092] The lower processing module 6 is semicircular and includes a lower transmission arc, a lower positioning arc and a lower blade;

[0093] The arc length of the lower transmission arc is greater than the arc length of the lower positioning arc;

[0094] The lower transmission arc is movably connected to the lower positioning arc;

[0095] The lower blade is arranged on the end surface of the lower positioning arc and is used for cutting the outer layer of the wire tube;

[0096] The outer surface of the lower transmission arc is provided with teeth, and the lower transmission arc is arranged in the grooves 23 and 25 on the outer side of the lower buckle 21, and the teeth of the lower transmission arc are meshed with the lower racks 27 and 28;

[0097] A limiting slider 61 is provided on the end surface of the lower positioning arc, and the lower positioning arc is movably connected to the upper positioning arc 52 through the cooperation between the limiting slider 61 and the limiting sliding groove 54 .

[0098] A lower sliding bar is provided on the end surface of the lower transmission arc, a lower sliding groove is provided on the end surface of the lower positioning arc, the lower sliding bar is provided in the lower sliding groove, and the lower transmission arc is slidably connected to the lower positioning arc through the cooperation between the lower sliding bar and the lower sliding groove;

[0099] Ratchets are provided on the end surface of the lower transmission arc and the end surface of the lower positioning arc, and the ratchets of the two cooperate with each other.

[0100] The working principle and beneficial effects of the above technical solutions: the heating modules 16, 26, the heating device, the driving motor and the like in the application are prior art, and the specific working principle, working equipment and model are not described in detail.

[0101] In the application, in addition to the opening and closing angle limitation of the upper clamp 1 by the opening and closing regulator 4, the connection between the upper connecting pipe 12 and the shell 3 also has an opening for limiting the opening and closing angle, that is, if the opening of the shell 3 is larger, the angle of upward rotation of the upper connecting pipe 12 is larger, and the opening and closing angle between the upper clamp 1 and the lower clamp 2 is also larger.

[0102] In order to uniformly heat the wire pipe, the upper clamp 1 and the lower clamp 2 are in the form of a semicircular buckle, and when the upper buckle 11 and the lower buckle 21 are buckled, the wire pipe can be wrapped inside, and the semicircular heating hole provided on the heating module 16, 26 is also for enabling the wire pipe to be completely wrapped by the two heating modules 16, 26 for heating.

[0103] The heating modules 16, 26 are respectively arranged in the clamping grooves 14 and 24, and the heat generated thereby can be dissipated through the heat dissipation holes, so as to avoid the upper and lower buckles from overheating and scalding the operator.

[0104] The upper and lower racks are used for respectively driving the upper and lower transmission arcs 51 to rotate.

[0105] The upper processing module 5 and the lower processing module 6 are different from each other only in the two structures of the limiting sliding block 61 and the limiting sliding groove 54, and the rest of the structures are the same, except that the installation positions of the two on the upper and lower buckles are different, the one installed on the upper buckle 11 is the upper processing module 5, and the one installed on the lower buckle 21 is the lower processing module 6, and the clamping grooves of the two are not on the same side, for example, the upper processing module 5 on the upper buckle 11 is installed in the clamping groove 13, and the lower processing module 6 on the lower buckle 21 is installed in the clamping groove 25 (the subsequent description is based on this installation position as an example).

[0106] When the outer sleeve of the wire pipe is cut, the opening and closing angle of the upper clamp 1 is first adjusted by the opening and closing regulator 4, so as to avoid damaging the inner wire pipe.

[0107] Then, the upper and lower clamps are buckled. After that, the driving motors in the upper and lower connecting pipes 12 and 22 are started, so that the upper rack 17 in the clamping groove 13 drives the upper transmission arc 51 to rotate forward, and the lower rack 28 in the clamping groove 25 drives the lower transmission arc to rotate reversely, because the upper and lower positioning arcs are clamped by the limiting sliding block 61 and the limiting sliding groove 54, the upper transmission arc 51 will rotate forward relative to the upper positioning arc 52 through the cooperation of the upper sliding block 511 and the upper sliding groove 521, and the lower transmission arc will rotate reversely relative to the lower positioning arc.

[0108] At this time, the ratchet teeth 55a on the upper transmission arc 51 and the ratchet teeth 55b on the upper positioning arc 52 can rotate relative to each other, and the ratchet teeth between the lower transmission arc and the lower positioning arc can also rotate relative to each other.

[0109] Afterwards, the drive motor drives the upper rack 17 to move in the opposite direction, thereby reversing the upper transmission arc 51. Under the action of the ratchet teeth 55a and 55b, the upper transmission arc 51 drives the upper positioning arc 52 to rotate, and the upper positioning arc 52 drives the lower positioning arc to rotate, thereby driving the lower transmission arc to rotate, and then the lower rack 28 drives the drive motor in the lower connecting tube 22 to reset (the drive motor in the lower connecting tube 22 can also move synchronously). As the upper and lower positioning arcs rotate, the upper and lower blades will cut the outer sleeve of the wire tube to remove the outer sleeve.

[0110] It is worth noting that if the heating modules 16 and 26 are not removed, the diameter of the semicircular heating hole must be larger than the diameters of the upper and lower positioning arcs.

[0111] After the demolition is completed, the upper clamp 1 is opened, and the upper processing module 5 and the lower processing module 6 are just rotated into a ring shape. Figure 8 As shown in C and D, the upper and lower processing modules are fixed to the conduit. Because they are secured and driven by the teeth and slots of the upper and lower drive arcs, the upper and lower processing modules can be manually rotated one full circle after removal, reset to a semicircular position, and removed. This allows for easy assembly and disassembly without damaging the conduit's internal structure.

[0112] The present invention also provides another embodiment to replace the ratchet teeth 55a, 55b. In this embodiment, no ratchet teeth are provided.

[0113] An upper receiving groove 56 is provided at the connection between the upper transmission arch 51 and the upper positioning arch 52. The upper receiving groove 56 is formed by splicing a first receiving groove 512 on the upper transmission arch 51 and a second receiving groove 522 on the upper positioning arch 52.

[0114] An upper elastic strip 57 is disposed in the upper receiving groove 56 .

[0115] A lower seating groove is provided at the junction of the lower transmission arch and the lower positioning arch. This lower seating groove is formed by combining the third seating groove on the lower transmission arch and the fourth seating groove on the lower positioning arch. A lower elastic strip is disposed within this lower seating groove. The ends of the upper elastic strip 57 are disposed at the ends of the upper seating groove 56, with one end located within the first seating groove 512 and the other within the second seating groove 522. Similarly, the lower elastic strip has its ends disposed within the lower seating groove, with one end located within the third seating groove and the other within the fourth seating groove. Only one of each upper and lower elastic strip may be provided.

[0116] The upper rack 17 drives the upper transmission arc 51 to rotate relative to the upper positioning arc 52, while the lower rack 28 remains stationary. The upper elastic strip 57 is stretched and wrapped around the outer wall of the wire tube, thereby achieving tensile force. The drive motor then cancels the fixing effect on the lower rack 28. Under the action of the elastic force, the upper positioning arc 52 and the lower positioning arc are pulled and rotated, causing the upper and lower blades to cut the outer layer of the wire tube. Figure 9 shown.

[0117] In one embodiment, the opening and closing adjuster 4 includes a limiting member 41, a connecting member 42 and an adjusting member 43;

[0118] The limiting member 41 is disposed in the housing 3. A linkage shaft 44 is disposed on one side of the limiting member 41. One end of the linkage shaft 44 is axially connected to the connecting member 42, and the other end is axially connected to the housing 3. The limiting member 41 is located above the lower clamp 2.

[0119] The adjusting member 43 is arranged on the side wall of the connecting member 42 via a spring 45;

[0120] The connecting member 42 is disposed in the limiting member 41 , and the connecting member 42 is engaged with the other side of the limiting member 41 via the adjusting member 43 . The end of the upper connecting tube 12 is connected to the connecting member 42 .

[0121] The limiting member 41 is composed of a gear ring 411 and a fixing ring 412 . The gear ring 411 and the fixing ring 412 are connected via a limiting plate 413 . The linkage shaft 44 is disposed inside the fixing ring 412 .

[0122] The connecting member 42 is circular, and a rotation groove connected to the linkage shaft 44 is provided on one side of the connecting member 42.

[0123] The adjusting member 43 is composed of a limiting gear 431 and a fixed tooth plate 432. A limiting ring is provided at one end of the limiting gear 431 and is connected to the other side of the connecting member 42 through the spring 45. The other end of the limiting gear 431 is engaged with the toothed groove of the gear ring 411 and is provided with a button 46, and extends to the outside of the housing 3. The fixed tooth plate 432 is sleeved on the outside of the limiting gear 431 and connected to the connecting member 42. A movable gap is reserved between the fixed tooth plate 432 and the connecting member 42, so that the limiting gear 431 can slide along the axial direction of the fixed tooth plate 432, and the limiting ring of the limiting gear 431 abuts against the fixed tooth plate 432.

[0124] The working principle and beneficial effects of the above technical solution: Two limiting devices are provided on the inner wall of the housing 3 for limiting the rotation angle of the limiting plate 413. The limiting devices can be limiting columns or other devices capable of position limitation.

[0125] During normal opening and closing, taking downward movement as an example, when the upper clamp 1 flips downward, it will drive the connecting part 42 to rotate downward through the upper connecting tube 12. At this time, the connecting part 42 drives the limiting part 41 to rotate together through the adjusting part 43. The rotating axis is the linkage axis 44. The two limiting devices control the opening and closing angle of the upper clamp 1 by limiting the limiting plate 413.

[0126] To adjust the opening and closing angle, first close the upper and lower clamps 1 and 2. The limit plate 413 now abuts against one of the limiters, limiting the position. Press button 46, causing the limit gear 431 to move axially along the fixed tooth plate 432, compressing the spring 45. This disengages the limit gear 431 from the toothed groove of the gear ring 411, releasing the fixed connection between the connector 42 and the limiter 41. Then, rotate the upper clamp 1 upward to the desired position and release button 46.

[0127] Under the action of the spring 45, the limit gear 431 is pushed out, and the limit ring abuts against the fixed gear plate 432. At the same time, the limit gear 431 is engaged with the toothed groove on the gear ring 411, and the connecting member 42 is restored to the limit member 41, thereby completing the adjustment of the closing angle of the upper clamp 1.

[0128] Through the above structural design, the opening and closing angles of the upper clamp 1 can be adjusted quickly and accurately, so that it can be suitable for breaking the outer sleeves of wire tubes with different diameters and different outer thicknesses.

[0129] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0130] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0131] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A heat treatment device for wire tube, characterized in that: include: An upper clamp (1) and a lower clamp (2); ends of the upper clamp (1) and the lower clamp (2) are both arranged in a housing (3), and the upper clamp (1) is movably connected to the housing (3) via an opening and closing adjuster (4); The opening and closing regulator (4) is arranged in the housing (3) and passes through the housing (3); The upper clamp (1) and the lower clamp (2) are both provided with detachable heating modules (16, 26) connected to the heating device; An upper processing module (5) is selectively provided on the upper clamp (1); The lower clamp (2) is selectively provided with a lower processing module (6); The upper clamp (1) comprises an upper buckle (11) and an upper connecting tube (12); One end of the upper connecting tube (12) is arranged on the outer side wall of the upper buckle (11), and the other end of the upper connecting tube (12) is connected to the opening and closing regulator (4); The upper buckle ring (11) is semicircular, and three slots (13, 14, 15) are arranged in parallel along the circumferential direction on the inner wall of the upper buckle ring (11); Upper racks (17, 18) are provided in the clamping slots (13, 15) on both sides, the upper racks (17, 18) are slidably connected to the clamping slots (13, 15), and one end of the upper racks (17, 18) extends into the upper connecting tube (12) and is connected to the driving motor in the upper connecting tube (12); The upper processing module (5) that is engaged with the upper rack (17, 18) is selectively provided in the clamping slots (13, 15) on both sides; The lower clamp (2) comprises a lower buckle (21) and a lower connecting pipe (22); One end of the lower connecting tube (22) is arranged on the outer side wall of the lower buckle (21), and the other end of the lower connecting tube (22) is connected to the outer shell (3); The lower buckle ring (21) is semicircular, and three slots (23, 24, 25) are arranged in parallel along the circumferential direction on the inner wall of the lower buckle ring (21); Lower racks (27, 28) are provided in the clamping slots (23, 25) on both sides. The lower racks (27, 28) are slidably connected to the clamping slots (23, 25). One end of the lower rack (27, 28) extends into the lower connecting tube (22) and is connected to the driving motor in the lower connecting tube (22). A lower processing module (6) that is engaged with the lower rack (27, 28) is selectively provided in the slots (23, 25) on both sides; The upper processing module (5) is semicircular in shape and comprises an upper transmission arc (51), an upper positioning arc (52) and an upper blade (53); The upper transmission arc (51) is movably connected to the upper positioning arc (52); The upper blade (53) is arranged on the end surface of the upper positioning arc (52) and is used for cutting the outer layer of the wire tube; The outer surface of the upper transmission arc (51) is provided with teeth, the upper transmission arc (51) is arranged in the clamping groove (13, 15) outside the upper buckle (11), and the teeth of the upper transmission arc (51) are meshed with the upper rack (17, 18); A limiting sliding groove (54) is provided on the end surface of the upper positioning arc (52), and the upper positioning arc (52) is movably connected to the lower processing module (6); Ratchet teeth (55a, 55b) are provided on the end surface of the upper transmission arc (51) and the end surface of the upper positioning arc (52), and the ratchet teeth (55a, 55b) of the two are matched with each other; The lower processing module (6) is semicircular and includes a lower transmission arc, a lower positioning arc and a lower blade; The lower transmission arc is movably connected to the lower positioning arc; The lower blade is arranged on the end surface of the lower positioning arc and is used for cutting the outer layer of the wire tube; The outer surface of the lower transmission arc is provided with teeth, the lower transmission arc is arranged in a clamping groove (23, 25) outside the lower buckle (21), and the teeth of the lower transmission arc are meshed with the lower rack (27, 28); A limiting slider (61) is provided on the end surface of the lower positioning arc, and the lower positioning arc is movably connected to the upper positioning arc (52) through the cooperation between the limiting slider (61) and the limiting sliding groove (54); Ratchets are provided on the end surface of the lower transmission arc and the end surface of the lower positioning arc, and the ratchets of the two cooperate with each other.

2. The heat treatment device for wire tube according to claim 1, characterized in that A heat dissipation hole and a heating module (16) passing through the upper buckle ring (11) are provided in the middle slot (14) of the upper buckle ring (11), and the heating module (16) is connected to a heating device provided in the upper connecting tube (12).

3. The heat treatment device for wire tube according to claim 2, characterized in that A heat dissipation hole and a heating module (26) passing through the lower buckle ring (21) are provided in the middle slot (24) of the lower buckle ring (21), and the heating module (26) is connected to a heating device provided in the lower connecting tube (22).

4. The heat treatment device for wire tube according to claim 3, characterized in that The upper buckle ring (11) and the lower buckle ring (21) are both provided with handles, the heating modules (16, 26) in the upper clamp (1) and the lower clamp (2) are symmetrically arranged, and the heating modules (16, 26) are provided with semicircular heating holes.

5. The heat treatment device for wire tube according to claim 1, characterized in that The arc length of the upper transmission arc (51) is greater than the arc length of the upper positioning arc (52).

6. The heat treatment device for wire tube according to claim 1, characterized in that An upper slide bar (511) is provided on the end surface of the upper transmission arc (51), an upper slide groove (521) is provided on the end surface of the upper positioning arc (52), the upper slide bar (511) is arranged in the upper slide groove (521), and the upper transmission arc (51) is slidably connected to the upper positioning arc (52) through the cooperation between the upper slide bar (511) and the upper slide groove (521).

7. The heat treatment device for wire tube according to claim 1, characterized in that The arc length of the lower transmission arc is greater than the arc length of the lower positioning arc.

8. The heat treatment device for wire tube according to claim 7, characterized in that A sliding bar is provided on the end surface of the lower transmission arc, a sliding groove is provided on the end surface of the lower positioning arc, the sliding bar is provided in the sliding groove, and the lower transmission arc is slidably connected to the lower positioning arc through the cooperation between the sliding bar and the sliding groove.

9. The heat treatment device for wire tube according to claim 2, characterized in that The opening and closing adjuster (4) comprises a limiting member (41), a connecting member (42) and an adjusting member (43); The limiting member (41) is arranged in the housing (3), and a linkage shaft (44) is provided on one side of the limiting member (41), one end of the linkage shaft (44) is connected to the shaft of the connecting member (42), and the other end is connected to the shaft of the housing (3), and the limiting member (41) is located above the lower clamp (2); The adjusting member (43) is arranged on the side wall of the connecting member (42) via a spring (45); The connecting member (42) is arranged in the limiting member (41), and the connecting member (42) is clamped with the other side of the limiting member (41) through the adjusting member (43), and the end of the upper connecting tube (12) is connected to the connecting member (42).

10. The heat treatment device for wire tube according to claim 9, characterized in that The limiting member (41) is composed of a gear ring (411) and a fixing ring (412); the gear ring (411) and the fixing ring (412) are connected via a limiting plate (413); and the linkage shaft (44) is arranged in the fixing ring (412); The connecting member (42) is circular, and a rotation groove connected to the linkage shaft (44) is provided on one side of the connecting member (42). The regulating member (43) is composed of a limiting gear (431) and a fixed tooth plate (432). One end of the limiting gear (431) is provided with a limiting ring and is connected to the other side of the connecting member (42) through the spring (45). The other end of the limiting gear (431) is engaged with the toothed groove of the gear ring (411) and is provided with a button (46), and extends to the outside of the housing (3). The fixed tooth plate (432) is sleeved on the outside of the limiting gear (431) and connected to the connecting member (42). A movable gap is reserved between the fixed tooth plate (432) and the connecting member (42), so that the limiting gear (431) slides along the axial direction of the fixed tooth plate (432), and the limiting ring of the limiting gear (431) abuts against the fixed tooth plate (432).

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