Hot melting connection equipment

Abstract

The invention provides hot melting connection equipment. The hot melting connection equipment comprises a hot melting device, a left moving device, a right moving device and a moving control device, the hot melting device is used for carrying out hot melting on the first pipe fitting and the second pipe fitting, and the hot melting device is rotatably connected to the movement control device; the left moving device is used for fixing a first pipe fitting; the right moving device is used for fixing a second pipe fitting; the left moving device is connected with the moving control device, and the moving control device is used for controlling the left moving device to drive the first pipe fitting to move towards the hot melting device; the right moving device is connected with the moving control device, and the moving control device is further used for controlling the right moving device to drive the second pipe fitting to move towards the hot melting device; the left moving device and the right moving device are located on the two sides of the hot melting device. According to the pipe fitting hot melting device, the pipe fitting hot melting efficiency is improved, the pipe fitting connecting quality is guaranteed, the risk that workers are scalded by the heated pipe fittings is eliminated, and the probability that the bodies of the workers are injured due to poison gas is reduced.

Description

Technical Field

[0001] The present application relates to the field of mechanical technology, and in particular to a hot melt connection device. Background Art

[0002] Hot melting is a connection process in which the outer surface of the pipe and the inner surface of the fitting are simultaneously inserted into the die head of the welder without rotation and heated for a few seconds. The welder is then quickly removed and the heated pipe is quickly and vertically inserted into the fitting, followed by pressure maintenance and cooling.

[0003] The current method of hot-melting pipe fittings is usually to manually carry the pipe fittings to a hot-melt device, heat the pipe fittings through the hot-melt device, and then manually connect the heated pipe fittings.

[0004] However, the inventors found that this method is not only inefficient and the connection quality of the pipes is unstable, but also the manual hot-melt connection operation makes it easy for workers to be injured due to long-term exposure to the toxic gas emitted by the hot-melt pipes, or easy contact with the heated pipes. Summary of the invention

[0005] The present application provides a hot melt connection device to solve the problem that the current hot melt connection method is not only inefficient and has unstable connection quality of pipe fittings, but also uses manual hot melt connection operations, which makes it easy for workers to be injured due to long-term contact with toxic gases emitted by hot melt pipe fittings or easy contact with heated pipe fittings.

[0006] In a first aspect, the present application provides a hot melt connection device, comprising: a hot melt device, a left moving device, a right moving device and a moving control device;

[0007] The hot-melt device is used to hot-melt the first pipe and the second pipe, and the hot-melt device is rotatably connected to the movement control device;

[0008] The left moving device is used to fix the first pipe;

[0009] The right moving device is used to fix the second pipe;

[0010] The left moving device is connected to the moving control device, and the moving control device is used to control the left moving device to drive the first pipe to move toward the hot melting device;

[0011] The right moving device is connected to the moving control device, and the moving control device is also used to control the right moving device to drive the second pipe to move toward the hot melting device;

[0012] The left moving device and the right moving device are located on both sides of the hot melt device;

[0013] The movement control device is also used to control the left movement device to drive the first pipe member, and the right movement device to drive the second pipe member to move relative to each other, so that the first pipe member and the second pipe member are connected to each other.

[0014] In the above scheme, the hot melt device includes: a hot melt die head, a hot melter, a fixed side plate, a fixed frame and a supporting mechanism;

[0015] The hot melt die head is used to hot melt the first pipe fitting and the second pipe fitting;

[0016] The hot melt die head is connected to the hot melter, and the hot melter is used to heat the hot melt die head;

[0017] The bottom of the hot melt die head is connected to the top of the fixed side plate, and the bottom of the fixed side plate is connected to the supporting mechanism;

[0018] The hot melter is connected to the top of the fixing frame, and the bottom of the fixing frame is connected to the supporting mechanism; the supporting mechanism is rotatably connected to the moving control device.

[0019] In the above scheme, the support mechanism also includes: a fixed adjustment frame, earrings, a handle bar and a guide block;

[0020] The bottom of the earring and the bottom of the fixed adjustment frame are respectively connected to one side of the handlebar;

[0021] The bottom of the fixed side plate is connected to the top of the earring;

[0022] The bottom of the fixing frame is connected to the top of the fixing adjustment frame;

[0023] The top of the guide block is connected to the side of the handle bar away from the earring and the fixed adjustment frame, and the groove at the bottom of the guide block is used to insert the mobile guide rod in the mobile control device;

[0024] One end of the handle bar is rotatably connected to the fixed support plate of the mobile control device.

[0025] In the above scheme, the left moving device and the right moving device respectively have a moving clamping mechanism;

[0026] The mobile clamping mechanism comprises: a first clamping jaw, a second clamping jaw, a first slide, a second slide and a moving mechanism;

[0027] The first clamping jaw and the second clamping jaw are used to fix the first pipe;

[0028] The first clamping jaw and the second clamping jaw are used to fix the first pipe;

[0029] The first clamping jaw is fixed on the first slide platform, and the second clamping jaw is fixed on the second slide platform;

[0030] The moving mechanism is connected to the first slide and the second slide respectively, and is used to control the relative movement and the movement toward each other of the first slide and the second slide.

[0031] In the above solution, the first clamping jaw and the second clamping jaw respectively include a clamping jaw mechanism;

[0032] The clamping mechanism comprises: a clamping plate, a clamping plate pin, and a clamping plate bracket;

[0033] The clamping jaw plate is detachably connected to the clamping jaw support via the clamping jaw pin.

[0034] In the above scheme, the moving mechanism includes: a first trapezoidal nut, a second trapezoidal nut and a trapezoidal lead screw;

[0035] The first slide has a first through hole connecting two sides of the first slide, and the first trapezoidal nut is fixed on the first through hole;

[0036] The second slide has a second through hole communicating with two sides of the second slide, and the second trapezoidal nut is fixed on the second through hole;

[0037] The trapezoidal lead screw passes through the first through hole, the first trapezoidal nut, the second trapezoidal nut and the second through hole in sequence.

[0038] In the above solution, the moving mechanism further comprises: a first moving fixed plate, a second moving fixed plate, a third moving fixed plate, a moving bottom plate, a bearing and at least one guide rod;

[0039] The first movable fixed plate is located between the first slide table and the second slide table, the first movable fixed plate has a fixed through hole, and the bearing is fixed in the fixed through hole;

[0040] The first movable fixed plate is fixed on the upper surface of the movable bottom plate;

[0041] The second movable fixed plate and the third movable fixed plate are located at two ends of the movable bottom plate and are fixed on the upper surface of the movable bottom plate, the first slide is located between the first movable fixed plate and the second movable fixed plate, and the second slide is located between the first movable fixed plate and the third movable fixed plate;

[0042] The trapezoidal lead screw passes through the first through hole, the first trapezoidal nut, the bearing, the second trapezoidal nut and the second through hole in sequence;

[0043] One end of the guide rod is connected to the second movable fixed plate, and the other end of the guide rod passes through the first slide, the first movable fixed plate and the second slide in sequence, and is connected to the third movable fixed plate; wherein the first slide can slide on the guide rod, and the second slide can slide on the guide rod.

[0044] In the above scheme, the movement control device includes: a left guide seat, a right guide seat and a movement control mechanism;

[0045] The left guide seat is connected to the left moving device;

[0046] The right guide seat is connected to the right moving device;

[0047] The movement control mechanism is connected to the left guide seat and the right guide seat, and is used to control the relative movement and the movement toward each other of the left movable guide seat and the right movable guide seat.

[0048] In the above scheme, the movement control mechanism includes a first connecting plate, a second connecting plate, a rotating mechanism, a gear, a rack and a moving connecting shaft;

[0049] The first connecting plate and the second connecting plate are connected to two ends of the left guide seat;

[0050] The rotating mechanism passes through the first connecting plate and the second connecting plate in sequence, and is rotatably connected to the first connecting plate and the second connecting plate;

[0051] The gear is arranged on the rotating mechanism, the rack is arranged on the movable connecting shaft, and one end of the movable connecting shaft is connected to the right guide seat;

[0052] The other end of the movable connecting shaft is inserted into the interior of the left guide seat, and the axis of the movable connecting shaft is perpendicular to the axis of the rotating mechanism;

[0053] The gear and the rack mesh with each other, and the rotating mechanism moves the rack meshing with the gear by rotating the gear. The movable connecting shaft drives the left guide seat and the right guide seat to move relative to or towards each other through the movement of the rack.

[0054] In the above scheme, the right guide seat also includes: a limit rod, a limit shaft and a limit mechanism; the limit shaft is inserted into the side of the right guide seat facing the left guide seat, and enables the right guide seat to slide on the limit shaft; one end of the limit rod is rotatably connected to the limit shaft.

[0055] The present application provides a hot-melt connection device, which improves the efficiency of hot-melting of pipe fittings by fixing a first pipe fitting on a left movable device, fixing a second pipe fitting on a right movable device, and controlling the first pipe fitting on the left movable device to move to the hot-melt device and the second pipe fitting on the right movable device to move to the hot-melt device through a mobile control device; the hot-melt device heats the first pipe fitting and the second pipe fitting, and then controls the first pipe fitting on the left movable device and the second pipe fitting on the right movable device to move relative to each other through a mobile control device, so that the first pipe fitting and the second pipe fitting are connected to each other, and the mobile control device is used to control the left movable device and the right movable device to stably connect the pipe fittings, thereby ensuring the quality of pipe fitting connection. In addition, since the worker operates the mobile control device to connect the hot-melt pipe fittings, the worker is away from the heated pipe fittings, avoiding the worker from contacting the heated pipe fittings, and reducing the amount of toxic gas emitted by the heated pipe fittings inhaled by the worker, thereby eliminating the risk of the worker being scalded by the heated pipe fittings and reducing the probability of the worker being physically injured by the toxic gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0057] Figure 1 A schematic diagram of the structure of a hot melt connection device provided in this application;

[0058] Figure 2 A schematic diagram of the structure of a hot melt device in a hot melt connection device provided in the present application;

[0059] Figure 3 A schematic diagram of the structure of a mobile control device in a hot melt connection device provided in the present application;

[0060] Figure 4 A schematic structural diagram of a movable clamping mechanism device in a hot melt connection device provided in the present application.

[0061] Reference numerals:

[0062] 1: Hot melt device;

[0063] 2: left mobile device;

[0064] 3: right mobile device;

[0065] 4: Mobile control device;

[0066] 5: Mobile clamping mechanism;

[0067] 11: Hot melt die head;

[0068] 12: Fuser;

[0069] 13: Fix the side panels;

[0070] 14: Fixed frame;

[0071] 15: Support mechanism;

[0072] 151: fixed adjustment frame;

[0073] 152: Earrings;

[0074] 153: handlebar;

[0075] 154: guide block;

[0076] 155: groove;

[0077] 41: left guide seat;

[0078] 42: right guide seat;

[0079] 43: mobile control mechanism;

[0080] 421: limit rod;

[0081] 422: limit axis;

[0082] 431: first connecting plate;

[0083] 432: second connecting plate;

[0084] 433: Rotation mechanism;

[0085] 434: Gear;

[0086] 435: rack;

[0087] 436: mobile connecting axis;

[0088] 4331: Turn the hand wheel;

[0089] 4332: first end shaft;

[0090] 4333: Spacer;

[0091] 4334: Second end shaft;

[0092] 51: first clamping jaw;

[0093] 52: second clamping jaw;

[0094] 53: First slide;

[0095] 54: second slide;

[0096] 55: mobile mechanism;

[0097] 551: first trapezoidal nut;

[0098] 552: second trapezoidal nut;

[0099] 553: Trapezoidal screw;

[0100] 554: first through hole;

[0101] 555: second through hole;

[0102] 556: first movable fixed plate;

[0103] 557: second movable fixed plate;

[0104] 558: third movable fixed plate;

[0105] 559: mobile base plate;

[0106] 5510: Bearings;

[0107] 5511: Guide rod;

[0108] 5512: fixed through hole;

[0109] 56: Gripping mechanism;

[0110] 561: Gripping plate;

[0111] 562: Gripper pin;

[0112] 563: Gripper bracket;

[0113] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0114] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the embodiments of the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the embodiments of the present application as detailed in the appended claims.

[0115] The following specific embodiments are used to describe in detail the technical solutions of the embodiments of the present application and how the technical solutions of the embodiments of the present application solve the current problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0116] See also Figure 1-Figure 4 , the embodiment of the present application provides a hot melt connection device, including: a hot melt device 1, a left moving device 2, a right moving device 3 and a moving control device 4;

[0117] The hot melt device 1 is used to perform hot melt on the first pipe fitting and the second pipe fitting. The hot melt device 1 is rotatably connected to the mobile control device 4.

[0118] The left moving device 2 is used to fix the first pipe;

[0119] The right moving device 3 is used to fix the second pipe;

[0120] The left moving device 2 is connected to the moving control device 4, and the moving control device 4 is used to control the left moving device 2 to drive the first pipe to move toward the hot melting device 1;

[0121] The right moving device 3 is connected to the moving control device 4, and the moving control device 4 is also used to control the right moving device 3 to drive the second pipe to move toward the hot melting device 1;

[0122] The left moving device 2 and the right moving device 3 are located on both sides of the hot-melt device 1;

[0123] The movement control device 4 is also used to control the left movement device 2 to drive the first pipe member, and the right movement device 3 to drive the second pipe member to move relative to each other, so that the first pipe member and the second pipe member are connected to each other.

[0124] In this example, the first tube is fixed on the left movable device 2, and the second tube is fixed on the right movable device 3, and the first tube on the left movable device 2 is controlled to move to the hot melt device 1 through the mobile control device 4, and the second tube on the right movable device 3 is controlled to move to the hot melt device 1; the hot melt device 1 heats the first tube and the second tube, and then the mobile control device 4 controls the first tube on the left movable device 2 and the second tube on the right movable device 3 to move relative to each other, so that the first tube and the second tube are connected to each other.

[0125] Therefore, the efficiency of hot melting of the pipe fittings is improved, and the left moving device 2 and the right moving device 3 are controlled by the mobile control device 4 to stably connect the pipe fittings, thereby ensuring the quality of the pipe fitting connection.

[0126] Furthermore, since the workers operate the mobile control device 4 to connect the hot-melt pipe fittings, the workers are away from the heated pipe fittings, thus avoiding the operation of manually transporting the pipe fittings to the hot-melt device 1 and connecting the heated pipe fittings to each other, which may cause workers to be easily injured.

[0127] In a preferred embodiment, the hot melt device 1 comprises: a hot melt die head 11, a hot melter 12, a fixed side plate 13, a fixed frame 14 and a supporting mechanism 15;

[0128] The hot melt die head 11 is used to hot melt the first pipe fitting and the second pipe fitting;

[0129] The hot melt die head 11 is connected to a hot melter 12, and the hot melter 12 is used to heat the hot melt die head 11;

[0130] The bottom of the hot melt die head 11 is connected to the top of the fixed side plate 13, and the bottom of the fixed side plate 13 is connected to the supporting mechanism 15;

[0131] The hot melter 12 is connected to the top of the fixing frame 14 , and the bottom of the fixing frame 14 is connected to the supporting mechanism 15 ; the supporting mechanism 15 is rotatably connected to the mobile control device 4 .

[0132] In this example, the hot melt die 11 is heated by the hot melt device 12, and the first tube and the second tube are heated by the hot melt die 11, so that the first tube and the second tube are melted; a fixing frame 14 is provided to fix the hot melt device 12 and the hot melt die 11, and the hot melt device 1 is rotatably connected to the mobile control device 4 through the supporting mechanism 15, so that the hot melt device 1 can contact with the first tube and the second tube, and can also be separated from the first tube and the second tube.

[0133] Furthermore, the support mechanism 15 also includes: a fixed adjustment frame 151, an earring 152, a handle bar 153 and a guide block 154;

[0134] The bottom of the earring 152 and the bottom of the fixed adjustment frame 151 are respectively connected to one side of the handle bar 153;

[0135] The bottom of the fixed side plate 13 is connected to the top of the earring 152;

[0136] The bottom of the fixed frame 14 is connected to the top of the fixed adjustment frame 151;

[0137] The top of the guide block 154 is connected to the side of the handle bar 153 away from the earring 152 and the fixed adjustment frame 151, and the groove 155 at the bottom of the guide block 154 is used to insert the mobile guide rod 5511 in the mobile control device 4;

[0138] One end of the handle bar 153 is rotatably connected to the fixed support plate of the mobile control device 4 .

[0139] In this example, the fixed frame 14 and the hot melt die 12 are supported by the fixed adjustment frame 151, and the height of the hot melt die 12 is adjusted by the fixed adjustment frame 151. The fixed side panel 13 and the hot melt die head 11 are supported by the earring 152. Therefore, the technical effect of fixing the hot melt die 12 and the hot melt die head 11 on the handle rod 153 by the fixed adjustment frame 151 and the earring 152 is achieved.

[0140] By providing a handle bar 153 and rotatably connecting the handle bar 153 to a fixed support plate of the mobile control device 4 , it is convenient for workers to rotate the hot melter 12 and the hot melt die head 11 through the support mechanism 15 .

[0141] By providing a guide block 154 with a groove 155 , the handle bar 153 can be stably placed on the mobile control device 4 by inserting the movable guide bar 5511 into the groove 155 .

[0142] In a preferred embodiment, the left moving device 2 and the right moving device 3 each have a moving clamping mechanism 5;

[0143] The mobile clamping mechanism 5 comprises: a first clamping jaw 51, a second clamping jaw 52, ​​a first slide 53, a second slide 54 and a mobile mechanism 55;

[0144] The first clamping jaw 51 and the second clamping jaw 52 are used to fix the first pipe;

[0145] The first clamping jaw 51 and the second clamping jaw 52 are used to fix the first pipe;

[0146] The first clamping jaw 51 is fixed on the first slide 53, and the second clamping jaw 52 is fixed on the second slide 54;

[0147] The moving mechanism 55 is connected to the first slide 53 and the second slide 54 respectively, and the moving mechanism 55 is used to control the relative movement and the movement toward each other of the first slide 53 and the second slide 54 .

[0148] In this example, the first pipe is fixed by the first clamp 51 , and the first slide 53 is operated by the moving mechanism 55 , so that the first slide 53 drives the first pipe to move toward or away from the hot melt device 1 .

[0149] The second pipe is fixed by the second clamp 52, and the second slide 54 is operated by the moving mechanism 55 so that the second slide 54 drives the second pipe to move toward or away from the hot melt device 1, so that the first pipe and the second pipe are automatically moved toward or away from the hot melt device 1 by the moving device and the slide, avoiding manual direct holding of the pipe for hot melting and avoiding harm to workers caused by hot melting pipe operation.

[0150] Further, the first clamping jaw 51 and the second clamping jaw 52 respectively include a clamping jaw mechanism 56;

[0151] The clamping mechanism 56 includes: a clamping plate 561, a clamping pin 562, and a clamping bracket 563;

[0152] The clamping claw plate 561 is detachably connected to the clamping claw bracket 563 via the clamping claw pin 562 .

[0153] In this example, the jaw plate 561 is detachably connected to the jaw bracket 563 by providing a jaw pin 562, so that the jaw plate 561 can be easily replaced, thereby improving the efficiency of jaw replacement.

[0154] Further, the moving mechanism 55 includes: a first trapezoidal nut 551, a second trapezoidal nut 552 and a trapezoidal lead screw 553;

[0155] The first slide 53 has a first through hole 554 communicating with two sides of the first slide 53 , and the first trapezoidal nut 551 is fixed on the first through hole 554 ;

[0156] The second slide 54 has a second through hole 555 communicating with two sides of the second slide 54, and the second trapezoidal nut 552 is fixed on the second through hole 555;

[0157] The trapezoidal lead screw 553 passes through the first through hole 554 , the first trapezoidal nut 551 , the second trapezoidal nut 552 , and the second through hole 555 in sequence.

[0158] In this example, by rotating the trapezoidal screw 553, the first trapezoidal nut 551 and the second trapezoidal nut 552 are moved on the trapezoidal screw 553. The first trapezoidal nut 551 will drive the first slide 53 to move toward or away from the hot melt device 1, and the second trapezoidal nut 552 will drive the second slide 54 to move toward or away from the hot melt device 1.

[0159] Furthermore, the moving mechanism 55 further includes: a first moving and fixing plate 556, a second moving and fixing plate 557, a third moving and fixing plate 558, a moving bottom plate 559, a bearing 5510 and at least one guide rod 5511;

[0160] The first movable fixed plate 556 is located between the first slide 53 and the second slide 54. The first movable fixed plate 556 has a fixed through hole 5512. The bearing 5510 is fixed in the fixed through hole 5512.

[0161] The first movable fixed plate 556 is fixed on the upper surface of the movable bottom plate 559;

[0162] The second movable fixed plate 557 and the third movable fixed plate 558 are located at both ends of the movable bottom plate 559 and are fixed on the upper surface of the movable bottom plate 559. The first slide 53 is located between the first movable fixed plate 556 and the second movable fixed plate 557. The second slide 54 is located between the first movable fixed plate 556 and the third movable fixed plate 558.

[0163] The trapezoidal lead screw 553 passes through the first through hole 554, the first trapezoidal nut 551, the bearing 5510, the second trapezoidal nut 552 and the second through hole 555 in sequence;

[0164] One end of the guide rod 5511 is connected to the second movable fixed plate 557, and the other end of the guide rod 5511 passes through the first slide 53, the first movable fixed plate 556 and the second slide 54 in sequence, and is connected to the third movable fixed plate 558; wherein the first slide 53 can slide on the guide rod 5511, and the second slide 54 can slide on the guide rod 5511.

[0165] In this example, a first movable fixing plate 556 having a fixing through hole 5512 is provided to support the trapezoidal lead screw 553 .

[0166] By arranging the bearing 5510 in the fixing through hole 5512, the trapezoidal lead screw 553 can be supported while preventing the lead screw from encountering resistance during the support.

[0167] By passing the trapezoidal screw 553 through the first through hole 554, the first trapezoidal nut 551, the bearing 5510, the second trapezoidal nut 552 and the second through hole 555 in sequence, the trapezoidal screw 553 is supported by the first movable fixed plate 556 to control the movement of the first trapezoidal nut 551 and the second trapezoidal nut 552.

[0168] By connecting one end of the guide rod 5511 to the second movable fixed plate 557, and the other end of the guide rod 5511 sequentially passes through the first slide 53, the first movable fixed plate 556 and the second slide 54, and is connected to the third movable fixed plate 558,

[0169] It is not only used to limit the moving direction of the first slide 53 and the second slide 54 , but also used to reduce the pressure on the trapezoidal lead screw 553 .

[0170] In a preferred embodiment, the mobile control device 4 comprises:

[0171] A left guide seat 41, a right guide seat 42 and a movement control mechanism 43;

[0172] The left guide seat 41 is connected to the left moving device 2;

[0173] The right guide seat 42 is connected to the right moving device 3;

[0174] The movement control mechanism 43 is connected to the left guide seat 41 and the right guide seat 42 , and is used to control the relative movement and the opposite movement of the left and right movable guide seats.

[0175] In this example, by providing a left guide seat 41 and a right guide seat 42 , a technical effect of controlling the movement of the left moving device 2 and the right moving device 3 through the movement control mechanism 43 is achieved.

[0176] Further, the movement control mechanism 43 includes a first connection plate 431, a second connection plate 432, a rotation mechanism 433, a gear 434, a rack 435 and a movement connection shaft 436;

[0177] The first connecting plate 431 and the second connecting plate 432 are connected to two ends of the left guide seat 41;

[0178] The rotating mechanism 433 passes through the first connecting plate 431 and the second connecting plate 432 in sequence, and is rotatably connected to the first connecting plate 431 and the second connecting plate 432;

[0179] The gear 434 is disposed on the rotating mechanism 433, the rack 435 is disposed on the movable connecting shaft 436, and one end of the movable connecting shaft 436 is connected to the right guide seat 42;

[0180] The other end of the movable connecting shaft 436 is inserted into the interior of the left guide seat 41, and the axis of the movable connecting shaft 436 and the axis of the rotating mechanism 433 are perpendicular to each other;

[0181] The gear 434 meshes with the rack 435 , and the rotating mechanism 433 moves the rack 435 meshing with the gear 434 by rotating the gear 434 , and the movable connecting shaft 436 drives the left guide seat 41 and the right guide seat 42 to move relative to or toward each other through the movement of the rack 435 .

[0182] In this example, by providing the first connecting plate 431 and the second connecting plate 432, the rotating mechanism 433 can be rotatably connected with the first connecting plate 431 and the second connecting plate 432.

[0183] By setting a gear 434 on the rotating mechanism 433 and setting a rack 435 on the movable connecting shaft 436, the rotating mechanism 433 can rotate the gear 434 to move the gear 434 on the rack 435, thereby enabling the rotating mechanism 433 to drive the first connecting plate 431 and the second connecting plate 432, as well as the left guide seat 41 to move along the rack 435.

[0184] By connecting the movable connecting shaft 436 with the right guide seat 42, the rotating mechanism 433 will provide a pulling force in the opposite direction to the rack 435 when driving the left guide seat 41 to move. The rack 435 will transmit the pulling force to the right guide seat 42 through the movable connecting shaft 436, and the right guide seat 42 will move relative to or opposite to the left guide seat 41 through the pulling force, thereby achieving the technical effect of controlling the movement of the left guide seat 41 and the right guide seat 42 through the mobile control mechanism 43.

[0185] Exemplarily, the rotating mechanism 433 includes: a rotating hand wheel 4331, a first end shaft 4332, a spacer 4333, and a second end shaft 4334;

[0186] One end of the first end shaft 4332 is connected to the rotating hand wheel 4331

[0187] The other end of the first end shaft 4332 passes through the first connecting plate 431 and is connected to the spacer 4333.

[0188] The gear 434 is sleeved on the spacer 4333 and fixed to the spacer 4333;

[0189] One end of the second end shaft 4334 is connected to one end of the spacer 4333 away from the first end shaft 4332 , and the other end of the second end shaft 4334 is rotatably connected to the second connecting plate 432 .

[0190] Furthermore, the right guide seat 42 also includes: a limit rod 421 and a limit shaft 422; the limit shaft 422 is inserted into the side of the right guide seat 42 facing the left guide seat 41, and enables the right guide seat 42 to slide on the limit shaft 422; one end of the limit rod 421 is rotatably connected to the limit shaft 422.

[0191] In this example, the right guide seat 42 is able to move along the axis of the limiting shaft 422 by setting the limiting shaft 422 , and the limiting rod 421 is set to limit the right guide seat 42 , thereby indirectly limiting the left guide seat 41 .

[0192] By setting a limit rod 421 and enabling the limit rod 421 to contact the end face of the second pipe fitting on the right guide seat 42, the limit rod 421 can be used to block the second pipe fitting before it is heated. When necessary, the limit rod 421 is lowered to allow the second pipe fitting to contact the hot melt device 1, thereby heating the second pipe fitting, thereby improving the controllability of the hot melt of the pipe fitting.

[0193] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0194] Those skilled in the art will readily come to other embodiments of the present application embodiments after considering the specification and practicing the invention disclosed herein. The present application embodiments are intended to cover any variations, uses or adaptations of the present application embodiments, which follow the general principles of the present application embodiments and include common knowledge or customary technical means in the art that are not disclosed in the present application embodiments. The specification and embodiments are intended to be exemplary only, and the true scope and spirit of the present application embodiments are indicated by the following claims.

[0195] It should be understood that the embodiments of the present application are not limited to the precise structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the embodiments of the present application is limited only by the appended claims.

Claims

1. A hot melt connection device, characterized in that: include: A hot-melt device, a left moving device, a right moving device and a moving control device; The hot-melt device is used to hot-melt the first pipe and the second pipe, and the hot-melt device is rotatably connected to the movement control device; The left moving device is used to fix the first pipe; The right moving device is used to fix the second pipe; The left moving device is connected to the moving control device, and the moving control device is used to control the left moving device to drive the first pipe to move toward the hot melting device; The right moving device is connected to the moving control device, and the moving control device is also used to control the right moving device to drive the second pipe to move toward the hot melting device; The left moving device and the right moving device are located on both sides of the hot melt device; The movement control device is also used to control the left movement device to drive the first pipe member, and the right movement device to drive the second pipe member to move relative to each other, so that the first pipe member and the second pipe member are connected to each other.

2. The hot melt connection device according to claim 1, characterized in that: The hot melt device comprises: a hot melt die head, a hot melter, a fixed side plate, a fixed frame and a supporting mechanism; The hot melt die head is used to hot melt the first pipe fitting and the second pipe fitting; The hot melt die head is connected to the hot melter, and the hot melter is used to heat the hot melt die head; The bottom of the hot melt die head is connected to the top of the fixed side plate, and the bottom of the fixed side plate is connected to the supporting mechanism; The hot melter is connected to the top of the fixing frame, and the bottom of the fixing frame is connected to the supporting mechanism; the supporting mechanism is rotatably connected to the moving control device.

3. The hot melt connection device according to claim 2, characterized in that: The support mechanism also includes: a fixed adjustment frame, earrings, a handle bar and a guide block; The bottom of the earring and the bottom of the fixed adjustment frame are respectively connected to one side of the handlebar; The bottom of the fixed side plate is connected to the top of the earring; The bottom of the fixing frame is connected to the top of the fixing adjustment frame; The top of the guide block is connected to the side of the handle bar away from the earring and the fixed adjustment frame, and the groove at the bottom of the guide block is used to insert the mobile guide rod in the mobile control device; One end of the handle bar is rotatably connected to the fixed support plate of the mobile control device.

4. The hot melt connection device according to claim 1, characterized in that: The left moving device and the right moving device respectively have a moving clamping mechanism; The mobile clamping mechanism comprises: a first clamping jaw, a second clamping jaw, a first slide, a second slide and a moving mechanism; The first clamping jaw and the second clamping jaw are used to fix the first pipe; The first clamping jaw and the second clamping jaw are used to fix the first pipe; The first clamping jaw is fixed on the first slide platform, and the second clamping jaw is fixed on the second slide platform; The moving mechanism is connected to the first slide and the second slide respectively, and is used to control the relative movement and the movement toward each other of the first slide and the second slide.

5. The hot melt connection device according to claim 4, characterized in that: The first clamping jaw and the second clamping jaw each include a clamping jaw mechanism; The clamping mechanism comprises: a clamping plate, a clamping plate pin, and a clamping plate bracket; The clamping jaw plate is detachably connected to the clamping jaw support via the clamping jaw pin.

6. The hot melt connection device according to claim 4, characterized in that: The moving mechanism comprises: a first trapezoidal nut, a second trapezoidal nut and a trapezoidal lead screw; The first slide has a first through hole connecting two sides of the first slide, and the first trapezoidal nut is fixed on the first through hole; The second slide has a second through hole communicating with two sides of the second slide, and the second trapezoidal nut is fixed on the second through hole; The trapezoidal lead screw passes through the first through hole, the first trapezoidal nut, the second trapezoidal nut and the second through hole in sequence.

7. The hot melt connection device according to claim 6, characterized in that: The moving mechanism further comprises: a first moving fixed plate, a second moving fixed plate, a third moving fixed plate, a moving bottom plate, a bearing and at least one guide rod; The first movable fixed plate is located between the first slide table and the second slide table, the first movable fixed plate has a fixed through hole, and the bearing is fixed in the fixed through hole; The first movable fixed plate is fixed on the upper surface of the movable bottom plate; The second movable fixed plate and the third movable fixed plate are located at two ends of the movable bottom plate and are fixed on the upper surface of the movable bottom plate, the first slide is located between the first movable fixed plate and the second movable fixed plate, and the second slide is located between the first movable fixed plate and the third movable fixed plate; The trapezoidal lead screw passes through the first through hole, the first trapezoidal nut, the bearing, the second trapezoidal nut and the second through hole in sequence; One end of the guide rod is connected to the second movable fixed plate, and the other end of the guide rod passes through the first slide, the first movable fixed plate and the second slide in sequence, and is connected to the third movable fixed plate; wherein the first slide can slide on the guide rod, and the second slide can slide on the guide rod.

8. The hot melt connection device according to claim 1, characterized in that: The movement control device comprises: a left guide seat, a right guide seat and a movement control mechanism; The left guide seat is connected to the left moving device; The right guide seat is connected to the right moving device; The movement control mechanism is connected to the left guide seat and the right guide seat, and is used to control the relative movement and the movement toward each other of the left movable guide seat and the right movable guide seat.

9. The hot melt connection device according to claim 8, characterized in that: The mobile control mechanism includes a first connecting plate, a second connecting plate, a rotating mechanism, a gear, a rack and a mobile connecting shaft; The first connecting plate and the second connecting plate are connected to two ends of the left guide seat; The rotating mechanism passes through the first connecting plate and the second connecting plate in sequence, and is rotatably connected to the first connecting plate and the second connecting plate; The gear is arranged on the rotating mechanism, the rack is arranged on the movable connecting shaft, and one end of the movable connecting shaft is connected to the right guide seat; The other end of the movable connecting shaft is inserted into the interior of the left guide seat, and the axis of the movable connecting shaft is perpendicular to the axis of the rotating mechanism; The gear and the rack mesh with each other, and the rotating mechanism moves the rack meshing with the gear by rotating the gear. The movable connecting shaft drives the left guide seat and the right guide seat to move relative to or towards each other through the movement of the rack.

10. The hot melt connection device according to claim 8, characterized in that: The right guide seat also includes: a limit rod, a limit shaft and a limit mechanism; the limit shaft is inserted into the side of the right guide seat facing the left guide seat, and enables the right guide seat to slide on the limit shaft; one end of the limit rod is rotatably connected to the limit shaft.

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