Heat supply pipe penetrating machine

Abstract

The utility model discloses a heat supply pipe penetrating machine which comprises a mounting base, a movable base, a guide groove, a first screw rod, an end cover, a first motor, an inserting and conveying device, a cylindrical ejector block, an inserting shaft, a containing shell, a containing groove, an inner pipe, an outer pipe, a clamping groove base and an operation hole. The device is reasonable and simple in structure, low in production cost, convenient to install and complete in function, the second motor is started to drive the second screw rod to rotate, the second screw rod rotates to enable the telescopic arm to stretch out, and therefore an inner pipe can be directly inserted into the center of an outer pipe through the cylindrical ejector block and the insertion shaft; then, the polyurethane foam can be filled into the space between the inner pipe and the outer pipe through the operation holes, so that the production efficiency is also improved; a plurality of inner pipes can be placed in the placing shell, so that the requirement of automatic feeding is met, and low efficiency caused by sequentially placing the inner pipes manually is avoided.

Description

Technical field:

[0002] The utility model relates to the technical field of heating pipe production equipment, in particular to a heating pipe threading machine. Background technology:

[0004] A heating pipe is a conventional auxiliary device for heat transmission, which is widely used in urban heating pipe networks. The heating pipe is composed of an outer protective pipe sleeve and an inner steel pipe, and polyurethane foam is filled between the two. A pipe threading machine is a common machine used for processing heating pipes. For example, the existing Chinese utility model patent with patent number CN 206551347 U discloses a municipal heating pipe threading machine. When using the pipe threading machine, a steel wire rope needs to be passed through the inner pipe and the outer pipe before the inner pipe can be moved and inserted into the outer pipe, so the production efficiency is relatively low. In addition, the inner pipe is easily damaged by contact with the inner wall of the outer pipe during insertion. Utility model content:

[0006] The purpose of the present utility model is to provide a heating pipe threading machine in order to solve the above problems, which solves the problem that the existing pipe machine needs to pass the steel wire rope through the inner pipe and the outer pipe before the inner pipe can be moved and inserted into the outer pipe, so the production efficiency is relatively low. In addition, the inner pipe is easily damaged by contact with the inner wall of the outer pipe during insertion.

[0007] In order to solve the above problems, the utility model provides a technical solution: a heating pipe threading machine, the innovation of which is that it includes a mounting seat, a movable seat, a guide groove, a screw rod, an end cover, a motor, an insertion device, a cylindrical top block, an insertion shaft, a placement shell, a placement groove, an inner tube, an outer tube, a slot seat and an operation hole; a transverse guide groove is provided on the upper left side of the mounting seat, and an end cover is fixedly connected to the left opening of the guide groove; the motor is fixedly connected to the left center of the end cover; the screw rod is movably connected to the center of the guide groove, and the left center of the screw rod is fixedly connected to the right output shaft of the motor; the outside of the movable seat is movably connected to the inside of the guide groove, so The threaded hole arranged in the center of the lower side of the movable seat is connected to a screw rod, and the top of the movable seat is fixedly connected to the lower right side of the insertion device; the end of the telescopic part on the right side of the insertion device is fixedly connected to a cylindrical top block, and the center of the right side of the cylindrical top block is fixedly connected to the insertion shaft; the bottom of the placement shell is fixedly connected to the center of the upper side of the mounting seat, and a placement groove is provided inside the upper side of the placement shell, and the placement groove is movably connected to the vertically arranged inner tube, and the inside of the lowermost inner tube is movably connected to the outside of the insertion shaft; the slot seat is fixedly connected to the right side of the mounting seat, an operating hole is opened on the right side of the slot seat, and an outer tube is connected to the slot on the upper side of the slot seat.

[0008] Preferably, the specific structure of the insertion and delivery device includes a guide hole seat, a guide hole, a second motor, a second screw and a telescopic arm; a guide hole is provided in the central interior of the right side of the guide hole seat, and the left side of the guide hole seat is fixedly connected to the second motor; the second screw is movably connected to the center of the guide hole, and the left center of the second screw is fixedly connected to the right output shaft of the second motor; the outside of the telescopic arm is laterally movably connected to the inside of the guide hole, the threaded hole provided in the center of the telescopic arm is connected to the second screw, and the right end of the telescopic arm is fixedly connected to a cylindrical top block.

[0009] Preferably, the guide hole is a rectangular hole and matches the exterior of the telescopic arm.

[0010] Preferably, the second motor is a servo motor or a stepper motor.

[0011] Preferably, the motor 1 is a servo motor or a stepper motor.

[0012] Preferably, the right side of the plug shaft is conical.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model has a reasonable and simple structure, low production cost, easy installation and complete functions. Here, the second motor is started to drive the second screw to rotate, and the rotation of the second screw extends the telescopic arm, so that the inner tube can be directly inserted into the center of the outer tube through the cylindrical top block and the insertion shaft, thus avoiding damage caused by contact between the inner tube and the inner wall of the outer tube during insertion. Then, the polyurethane foam can be filled into the space between the inner tube and the outer tube through the operating hole, thereby improving the production efficiency.

[0015] (2) The placement shell provided in the present invention can place a plurality of inner tubes, thereby meeting the need for automatic loading and avoiding the low efficiency caused by manual placement of the inner tubes one by one. Description of the drawings:

[0017] Figure 1 It is a structural diagram of the present utility model.

[0018] Figure 2 It is a structural diagram of the insertion and delivery device.

[0019] 1-mounting seat; 2-movable seat; 3-guide groove; 4-screw rod 1; 5-end cover; 6-motor 1; 7-insertion device; 8-cylindrical top block; 9-insertion shaft; 10-placement shell; 11-placement groove; 12-inner tube; 13-outer tube; 14-card slot seat; 15-operating hole; 71-guide hole seat; 72-guide hole; 73-motor 2; 74-screw rod 2; 75-telescopic arm. Specific implementation method:

[0021] like Figure 1As shown, this specific embodiment adopts the following technical solutions: a heating pipe threading machine, including a mounting seat 1, a movable seat 2, a guide groove 3, a screw 4, an end cover 5, a motor 6, an insertion device 7, a cylindrical top block 8, an insertion shaft 9, a placement shell 10, a placement groove 11, an inner tube 12, an outer tube 13, a slot seat 14 and an operating hole 15; a transverse guide groove 3 is opened on the upper left side of the mounting seat 1, and the end cover 5 is fixedly connected to the left opening of the guide groove 3; the motor 6 is fixedly connected to the left center of the end cover 5; the screw 4 is movably connected to the center of the guide groove 3, and the left center of the screw 4 is fixedly connected to the right output shaft of the motor 6; the outside of the movable seat 2 is movably connected to the inside of the guide groove 3, and the bottom of the movable seat 2 is movably connected to the inside of the guide groove 3 The threaded hole set in the center of the side is connected to the screw 4, and the top of the movable seat 2 is fixedly connected to the lower right side of the insertion device 7; the end of the telescopic part on the right side of the insertion device 7 is fixedly connected to the cylindrical top block 8, and the center of the right side of the cylindrical top block 8 is fixedly connected to the insertion shaft 9; the bottom of the placement shell 10 is fixedly connected to the center of the upper side of the mounting seat 1, and a placement groove 11 is provided inside the upper side of the placement shell 10, and the placement groove 11 is movably connected to the vertically arranged inner tube 12, and the lowermost inner tube 12 is movably connected to the outside of the insertion shaft 9; the slot seat 14 is fixedly connected to the right side of the mounting seat 1, and an operating hole 15 is opened on the right side of the slot seat 14, and the outer tube 13 is connected to the slot on the upper side of the slot seat 14.

[0022] like Figure 2 As shown, the specific structure of the insertion device 7 includes a guide hole seat 71, a guide hole 72, a second motor 73, a second screw 74 and a telescopic arm 75; a guide hole 72 is provided in the central interior of the right side of the guide hole seat 71, and the second motor 73 is fixedly connected to the outer left side of the guide hole seat 71; the second screw 74 is movably connected to the center of the guide hole 72, and the left center of the second screw 74 is fixedly connected to the right output shaft of the second motor 73; the outside of the telescopic arm 75 is laterally movably connected to the inside of the guide hole 72, the threaded hole provided in the center of the telescopic arm 75 is connected to the second screw 74, and the right end of the telescopic arm 75 is fixedly connected to the cylindrical top block 8.

[0023] Among them, the guide hole 72 is a rectangular hole and matches the outside of the telescopic arm 75, thereby ensuring that the telescopic arm 75 can only move along the guide hole 72; the motor 2 73 is a servo motor or a stepper motor, so that it is convenient to control the motor 2 73 through existing automation technology; the motor 1 6 is a servo motor or a stepper motor, so that it is convenient to control the motor 1 6 through existing automation technology; the right side of the plug shaft 9 is conical.

[0024] The usage status of the present invention is as follows: the present invention has a reasonable and simple structure, low production cost, easy installation, and complete functions. When in use, first start the motor 16 to drive the screw 14 to rotate so that the movable seat 2 moves to the right as a whole, so that the insertion shaft 9 can be directly inserted into the inner tube 12 on the lower side, and then start the motor 2 73 to drive the screw 2 74 to rotate, and the rotation of the screw 2 74 extends the telescopic arm 75, so that the inner tube 12 can be directly inserted into the center of the outer tube 13 through the cylindrical top block 8 and the insertion shaft 9, thereby avoiding damage caused by contact between the inner tube 12 and the inner wall of the outer tube 13 during insertion, and then the polyurethane foam can be filled into the space between the inner tube 12 and the outer tube 13 through the operating hole 15, thereby improving the production efficiency. In addition, the placement shell 10 is provided, which can place several inner tubes 12, thereby meeting the needs of automatic loading and avoiding the inefficiency caused by manual placement of the inner tubes 12 in sequence.

[0025] The control method of the present invention is through manual start-up or control through existing automation technology. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are no longer explained in detail in the present invention.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A heating pipe threading machine, characterized in that: It comprises a mounting seat (1), a movable seat (2), a guide groove (3), a screw rod (4), an end cover (5), a motor (6), an insertion device (7), a cylindrical top block (8), an insertion shaft (9), a placement shell (10), a placement groove (11), an inner tube (12), an outer tube (13), a slot seat (14) and an operating hole (15); A transverse guide groove (3) is provided on the upper left side of the mounting seat (1), and an end cover (5) is fixedly connected to the left opening of the guide groove (3); The motor 1 (6) is fixedly connected to the center of the left side of the end cover (5); The screw rod 1 (4) is movably connected to the center of the guide groove (3), and the left center of the screw rod 1 (4) is fixedly connected to the right output shaft of the motor 1 (6); The outside of the movable seat (2) is movably connected to the inside of the guide groove (3), a threaded hole arranged in the center of the lower side of the movable seat (2) is connected to a screw rod (4), and the top of the movable seat (2) is fixedly connected to the lower right side of the insertion device (7); The end of the right telescopic component of the insertion and delivery device (7) is fixedly connected to a cylindrical top block (8), and the center of the right side of the cylindrical top block (8) is fixedly connected to an insertion shaft (9); The bottom of the placement shell (10) is fixedly connected to the center of the upper side of the mounting seat (1), a placement groove (11) is provided inside the upper side of the placement shell (10), and the placement groove (11) is movably connected to the inside of a vertically arranged inner tube (12), and the inside of the lowermost inner tube (12) is movably connected to the outside of the insertion shaft (9); The slot seat (14) is fixedly connected to the upper right side of the mounting seat (1), an operating hole (15) is provided on the right side of the slot seat (14), and an outer tube (13) is connected to the slot on the upper side of the slot seat (14).

2. A heating pipe threading machine according to claim 1, characterized in that: The specific structure of the insertion and delivery device (7) includes a guide hole seat (71), a guide hole (72), a second motor (73), a second screw rod (74) and a telescopic arm (75); A guide hole (72) is provided in the center of the right side of the guide hole seat (71), and a second motor (73) is fixedly connected to the outside of the left side of the guide hole seat (71); The second screw rod (74) is movably connected to the center of the guide hole (72), and the left center of the second screw rod (74) is fixedly connected to the right output shaft of the second motor (73); The outside of the telescopic arm (75) is laterally movable and connected to the inside of the guide hole (72). A threaded hole arranged in the center of the telescopic arm (75) is connected to the second screw rod (74). The right end of the telescopic arm (75) is fixedly connected to a cylindrical top block (8).

3. A heating pipe threading machine according to claim 2, characterized in that: The guide hole (72) is a rectangular hole and matches the exterior of the telescopic arm (75).

4. A heating pipe threading machine according to claim 2, characterized in that: The second motor (73) is a servo motor or a stepper motor.

5. A heating pipe threading machine according to claim 1, characterized in that: The motor 1 (6) is a servo motor or a stepper motor.

6. A heating pipe threading machine according to claim 1, characterized in that: The right side of the insertion shaft (9) is in a cone shape.

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