Device for removing filler in copper pipe

Abstract

The utility model discloses a device for removing filler in a copper pipe, relates to the technical field of three-way pipe fittings, and aims to solve the problems that the existing powder returning device is inconvenient to operate and affects the powder returning efficiency when being used for returning powder from a pipe fitting. Comprising a base, a powder throwing pot is arranged on the top face of the base, a heating assembly is arranged in the powder throwing pot, a mounting frame is rotationally connected to the interior of the powder throwing pot, a feeding tool is detachably connected to the mounting frame, a driving mechanism is arranged between the base and a discharging frame, the driving mechanism is connected with the mounting frame, and a powder blowing mechanism is arranged on a top cover; through multiple groups of adjusting holes formed in the feeding tool, corresponding adjustment and change can be carried out according to the specifications of the three-way pipe fittings, so that the feeding tool can adapt to the three-way pipe fittings of various different specifications, the practicability of the feeding tool is improved, and the powder blowing mechanism installed on the top cover can blow powder to the three-way pipe fittings after centrifugal material throwing of the three-way pipe fittings is completed through the powder throwing pot. And powder blowing is carried out on the three-way pipe fittings on the feeding tool in sequence, a large amount of residues in the pipe fittings are avoided, and meanwhile ventilation testing is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of three-way pipe fittings, in particular to a device for removing fillers inside a copper pipe. Background Art

[0002] After completing the stamping, expanding, flattening and other operations on the tee pipe fittings, since the powder filled inside the tee pipe fittings to prevent the flattening of the bending part during the stamping process, the internal material needs to be cleared before the pipe fittings are processed and packaged to avoid affecting the normal use of subsequent customers.

[0003] Therefore, the present application provides a device for removing fillers inside a copper tube to meet the demand. Utility Model Content

[0004] The purpose of the present application is to provide a device for removing fillers inside a copper tube, aiming to solve the problem that the existing powder removal device is inconvenient to operate and affects the powder removal efficiency when removing powder from tube fittings.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a device for removing fillers inside a copper tube, comprising a base, a discharge rack, and a powder throwing pot, wherein the bottom surface of the base is provided with a discharge rack, and the top surface thereof is provided with a powder throwing pot, and a heating component is provided inside the powder throwing pot, and the powder throwing pot also comprises a pot body, a top cover, and a pot cover, wherein the pot body is provided in the middle of the top surface of the base, and the top surface of the pot body is provided with a top cover, the top cover is a waist-shaped structure, and the front and rear ends of the top cover are both hinged to the pot cover, and the outward end of the pot cover is connected to the base through an opening and closing cylinder, and both ends of the opening and closing cylinder are hinged;

[0006] The powder throwing pot is rotatably connected to a mounting frame, a loading tool is detachably connected to the mounting frame, a driving mechanism is arranged between the base and the unloading frame, the driving mechanism is connected to the mounting frame, and a powder blowing mechanism is arranged on the top cover.

[0007] Preferably, the mounting frame includes a bottom plate, a top plate, a positioning head, a connecting piece, and a cover pressing piece. The bottom plate is rotatably connected to the inside of the pot body, and the top surface of the bottom plate is connected to the top plate through a connecting column. The top plate is an annular piece, and a connecting piece is provided on the top surface of the top plate. The connecting pieces are provided in multiple groups and arranged in an annular array, and a cover pressing piece is hinged at the outward end of the connecting piece. A positioning hole is provided on the cover pressing piece, and a positioning head is provided on the top surface of the bottom plate. The positioning head and the connecting piece are adapted to each other, and the loading tooling is adapted to the positioning head, and is slidably connected to the positioning hole.

[0008] Preferably, the loading tooling includes a tooling plate, a connecting rod, and a top block. The tooling plate is composed of two groups, the upper and lower groups, and the two groups of tooling plates are connected by a connecting rod, and the connecting rod is connected to the tooling plate by a threaded connection. The tooling plate is provided with multiple groups of adjustment holes, and the adjustment rods are slidably connected in the adjustment holes. The upper and lower groups of tooling plates are respectively provided with a top block and a limit hole, and the top block is adapted to the positioning hole, and the limit hole is adapted to the positioning head. The multiple groups of adjustment holes provided on the tooling plate enable it to adapt to a variety of three-way pipe fittings of different specifications, improve the practicality and versatility of the equipment, and achieve multiple uses.

[0009] Preferably, the driving mechanism includes a driven wheel, a synchronous belt, a driving wheel, and a driving motor. The driving motor is installed at the edge of the base, and a driving wheel is provided on the driving shaft of the driving motor. The driven wheel is rotatably connected to the bottom of the base and is connected to the bottom plate. The driven wheel and the driving wheel are connected by a synchronous belt.

[0010] Preferably, the powder blowing mechanism includes a powder blowing head, a rotary joint, a rotating gear, and an adjusting gear. The bottom surface of the top cover is rotatably connected to the powder blowing head. The rotating gear is installed on the top surface of the top cover and is coaxially connected to the powder blowing head. An adjusting gear meshing with the rotating gear is provided next to the rotating gear. The top end of the powder blowing head is connected to the rotary joint through the rotating gear, and the other end of the rotary joint is connected to the air supply device through the air supply pipe. The design of the rotary joint does not affect the air supply function of the powder blowing head when it rotates, thereby improving the practicality of the equipment.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] The utility model can make corresponding adjustments according to the specifications of the three-way pipe fittings through the multiple groups of adjustment holes on the feeding tooling, so that it can adapt to three-way pipe fittings of various specifications, thereby improving its practicability. In addition, the powder blowing mechanism installed on the top cover can blow powder to the three-way pipe fittings on the feeding tooling in turn after the powder throwing pot completes the centrifugal throwing of the three-way pipe fittings, so as to avoid a large amount of residue inside the pipe fittings, and at the same time, a ventilation test is also performed.

[0013] The utility model adopts a double-door structure, which reduces the occupied area of ​​the powder throwing pot and saves space, through the mutual cooperation between the pot cover and the opening and closing cylinder. When in use, the pot cover is lifted by the opening and closing cylinder, and the pot cover is turned around the hinged part. Compared with the existing design of the whole pot cover being integrated, the utility model adopts a double-door structure, which reduces the occupied area of ​​the powder throwing pot and saves space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 The structure diagram of the utility model is Figure 1 ;

[0016] Figure 2 The structure diagram of the utility model is Figure 2 ;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the powder throwing pot of the utility model;

[0019] Figure 5 This is a schematic diagram of the powder blowing mechanism structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the mounting frame structure of the utility model;

[0021] Figure 7 This is a schematic diagram of the driving mechanism structure of the utility model;

[0022] Figure 8 It is a schematic diagram of the feeding tooling structure of the utility model.

[0023] In the figure: 1. base; 2. unloading rack; 3. powder throwing pot; 31. pot body; 32. top cover; 33. pot cover; 4. opening and closing cylinder; 5. powder blowing mechanism; 51. powder blowing head; 52. rotating joint; 53. rotating gear; 54. adjusting gear; 6. mounting frame; 61. bottom plate; 62. top plate; 63. positioning head; 64. connecting piece; 65. cover pressing piece; 7. driving mechanism; 71. driven wheel; 72. synchronous belt; 73. driving wheel; 74. driving motor; 8. feeding tooling; 81. tooling plate; 82. connecting rod; 83. adjusting rod; 84. top block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Reference Figure 1-8The device for removing fillers inside a copper tube shown in the figure comprises a base 1, a discharge rack 2, a powder throwing pot 3, an opening and closing cylinder 4, a powder blowing mechanism 5, a mounting frame 6, a driving mechanism 7, and a feeding tool 8. The bottom surface of the base 1 is provided with a discharge rack 2, and there is a space between the two. The space here is mainly used to connect the divided materials discharged from the inside of the powder throwing pot 3 and the driving mechanism 7 to the mounting rack 6 inside the powder throwing pot 3. The mounting rack 6 is rotatably connected inside the powder throwing pot 3, and the mounting rack 6 is connected to the driving mechanism 7 to control the mounting rack 6 to perform centrifugal operation inside the powder throwing pot 3, so that the feeding tool 8 fixed on the mounting rack 6 is rotated, and the internal space of the powder throwing pot 3 is heated to soften the separated powder inside the three-way pipe fitting, which is thrown out under the action of centrifugal force, thereby completing the purpose of removing the powder inside the three-way pipe fitting. At the same time, the powder blowing mechanism 5 is cooperated to blow the three-way pipe fitting after the powder is removed, and the ventilation condition is detected while removing the residual powder.

[0026] Powder throwing pot 3: The pot body 31 is installed and fixed on the top surface of the base 1, and the top cover 32 provided in the middle of the top surface divides the top opening of the pot body 31 into two spaces, front and rear, so that the one-piece design of the pot cover 33 is changed into a design of two groups of semicircular plates. The pot cover 33 and the top cover 32 are connected by hinges. In order to facilitate opening and closing, an opening and closing cylinder 4 is hinged on the top surface of the base 1, and the telescopic end of the opening and closing cylinder 4 is hinged to the pot cover 33. Therefore, compared with the originally designed one-piece pot cover 33, the semicircular pot cover 33 in this embodiment is convenient, fast and space-saving without affecting normal use.

[0027] Mounting frame 6: The bottom plate 61 is rotatably connected to the inside of the pot body 31, and the middle part of the bottom surface of the bottom plate 61 passes through the base 1 and is connected to the driving mechanism 7, so that under the drive of the driving mechanism 7, the mounting frame 6 is controlled to rotate inside the pot body 31. The bottom plate 61 is connected to the top plate 62 through a connecting column, and the top plate 62 is an annular member, which reserves space for the subsequent powder blowing mechanism 5. A connecting piece 64 and a cover pressing piece 65 for limiting the loading tooling 8 from the top are provided at the top edge of the top surface of the top plate 62. There are four groups of connecting pieces 64 arranged in a circular array, and a cover pressing piece 65 is hinged to the outer end. Each group of cover pressing pieces 65 is provided with two groups of positioning holes. The top surface of the bottom plate 61 is provided with a positioning head 63 corresponding to the position of the positioning hole. The positioning head 63 cooperates with the positioning hole to realize the rapid installation of the loading tooling 8 and to limit it.

[0028] Loading tooling 8: Two tooling plates 81 form a group, and the upper tooling plate 81 is connected to the lower tooling plate 81 by a connecting rod 82. The end of the connecting rod 82 is provided with a thread, which cooperates with the tooling plate 81 to form a "mouth" shape. After the basic installation is completed, through the adjustment hole provided on the tooling plate 81, the adjustment hole and the adjustment rod 83 cooperate with each other, and corresponding limiting can be performed according to the end position of different three-way pipe fittings, and the top surface of the upper tooling plate 81 is threadedly connected with a top block 84, and the top block 84 cooperates with the positioning hole to achieve top limiting. The lower tooling plate 81 is provided with a limiting hole, and the limiting hole cooperates with the positioning head 63, so as to cooperate with the above structure to realize the overall installation limiting of the loading tooling 8.

[0029] Driving mechanism: A driving motor 74 is installed at the edge of the base 1, and a driving wheel 73 on its driving shaft is connected to a driven wheel 71 through a synchronous belt 72. The driven wheel 71 is coaxially arranged with the mounting frame 6. Driven by the driving motor 74, the mounting frame 6 is controlled to rotate to realize centrifugal operation.

[0030] Powder blowing mechanism 5: After completing the above-mentioned operation of clearing the powder inside the three-way pipe fitting, in the prior art, the staff uses a spray gun to manually blow air to the three-way pipe fitting installed on the same feeding tool 8 to further clean the inside of the pipe fitting, but this operation is relatively time-consuming. Therefore, in this embodiment, a powder blowing head 51 is rotatably connected to the bottom surface of the top cover 32. The top of the powder blowing head 51 is provided with a circular end protruding from the top cover 32, and a rotating gear 53 is coaxially arranged therewith. An adjusting gear 54 meshing with the rotating gear 53 is provided next to the rotating gear 53. The adjusting gear 54 is provided with a protrusion and is used to control the rotation of the adjusting gear 54, thereby controlling the angle of the powder blowing head 51 inside the pot body 31 so that it is at an optimal angle with the end of the three-way pipe fitting, so that the gas is ejected from the powder blowing head 51 through the rotating joint 52 through the air supply pipe through the air supply equipment. The purpose of clearing the powder inside the three-way pipe fitting is achieved. The design of the rotating joint 52 satisfies the purpose of adjusting the angle of the powder blowing head 51 without affecting the air supply.

[0031] How this utility works:

[0032] Preparation: After determining the specifications of the three-way pipe fitting, first insert two adjustment rods 83 into the tooling plate 81, and then install the other two adjustment rods 83 according to the end of the three-way pipe fitting. After completing the installation of the three-way pipe fitting on the feeding tooling 8, the feeding tooling 8 is placed vertically, and the opening and closing cylinder 4 is started. The opening and closing cylinder 4 works, and its telescopic end extends to push the pot cover 33 of the powder throwing pot 3 upward, so that the pot cover 33 rotates with the hinge of the top cover 32 as the center of the circle, and the pot cover 33 is opened. The pot cover 33 is then placed into the pot body 31, and the limiting holes of the tooling plate 81 at the bottom of the loading tooling 8 are aligned with the positioning heads 63 on the bottom plate 61 to complete the insertion, and then the cover pressing piece 65 on the top plate 62 is turned over, and the cover pressing piece 65 is turned over with the hinge of the connecting piece 64 as the center of the circle, and the positioning holes on the cover pressing piece 65 are matched with the top block 84 of the tooling plate 81 above, and the loading tool 8 is installed in the mounting frame 6 under the action of gravity.

[0033] Processing: Then the opening and closing cylinder 4 works again, retracts and resets, so that the pot cover 33 covers the pot body 31, and the inside of the pot body 31 is heated with the help of the heating component. At the same time, the driving motor 74 of the driving mechanism 7 works to drive the driving wheel 73 on the driving shaft to rotate. The driving wheel 73 drives the driven wheel 71 connected thereto to rotate through the synchronous belt 72. The driven wheel 71 drives the mounting frame 6 coaxially arranged therewith to rotate inside the powder throwing pot 3 to achieve the purpose of centrifugal powder throwing. After completing the powder throwing operation, the driving motor 74 temporarily stops working, and then the gas supply equipment is started, and the gas supply equipment sends gas The powder is driven into the rotary joint 52 through the air supply pipe, and then enters the powder blowing head 51, and is sprayed out from the powder blowing head 51 to blow air to the end of the three-way pipe fitting to complete the final finishing operation. The user can rotate the adjusting gear 54 according to the angle between the end of the three-way pipe fitting and the pipe body. The adjusting gear 54 drives the rotating gear 53 meshing therewith, and then drives the coaxial powder blowing head 51 to rotate, so as to adapt to a variety of three-way pipe fittings of different specifications. Then the driving motor 74 is started to blow air to the three-way pipe fittings on the four groups of feeding tools 8 in turn. After completing the operation, the pot cover 33 is opened to take out the material.

[0034] The powder is discharged from the inside of the pot body 31, and a receiving tray is placed on the top surface of the discharge rack 2 to collect the discharged powder to avoid polluting the office environment.

[0035] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0036] Components not described in detail herein are prior art.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A device for removing fillers from inside a copper tube, comprising a base (1), a discharge rack (2), and a powder throwing pot (3), wherein the base (1) is provided with a discharge rack (2) on its bottom surface, and the powder throwing pot (3) is installed on its top surface, and a heating component is provided inside the powder throwing pot (3), characterized in that: The powder throwing pot (3) further comprises a pot body (31), a top cover (32), and a pot lid (33); the pot body (31) is arranged at the middle of the top surface of the base (1), and the top cover (32) is arranged on the top surface of the pot body (31); the top cover (32) is a waist-shaped structure, and the front and rear ends of the top cover (32) are both hinged to the pot lid (33); the outward end of the pot lid (33) is connected to the base (1) via an opening and closing cylinder (4), and both ends of the opening and closing cylinder (4) are hinged; The powder throwing pot (3) is rotatably connected to a mounting frame (6), a loading tool (8) is detachably connected to the mounting frame (6), a driving mechanism (7) is provided between the base (1) and the unloading frame (2), the driving mechanism (7) is connected to the mounting frame (6), and a powder blowing mechanism (5) is provided on the top cover (32).

2. A device for removing fillers inside a copper tube according to claim 1, characterized in that: The mounting frame (6) comprises a bottom plate (61), a top plate (62), a positioning head (63), a connecting piece (64), and a cover pressing piece (65); the bottom plate (61) is rotatably connected to the inside of the pot body (31), and the top surface of the bottom plate (61) is connected to the top plate (62) via a connecting column; the top plate (62) is an annular piece, and a connecting piece (64) is provided on the top surface of the top plate (62); the connecting piece (64) is provided in a plurality of groups and arranged in an annular array, and the cover pressing piece (65) is hingedly connected to the outward end of the connecting piece (64); a positioning hole is provided on the cover pressing piece (65), and a positioning head (63) is provided on the top surface of the bottom plate (61); the positioning head (63) and the connecting piece (64) are matched with each other, and the loading tool (8) is matched with the positioning head (63) and is slidably connected to the positioning hole.

3. A device for removing fillers inside a copper tube according to claim 2, characterized in that: The loading tool (8) comprises a tool plate (81), a connecting rod (82), and a top block (84); the tool plate (81) is composed of an upper and lower group, and the two groups of tool plates (81) are connected by a connecting rod (82), and the connecting rod (82) and the tool plate (81) are connected by a thread; a plurality of groups of adjustment holes are provided on the tool plate (81), and the adjustment rods (83) are slidably connected in the adjustment holes; the top block (84) and the limiting hole are respectively provided on the upper and lower groups of tool plates (81); the top block (84) and the positioning hole are matched with each other, and the limiting hole and the positioning head (63) are matched with each other.

4. A device for removing filler inside a copper tube according to claim 2, characterized in that: The driving mechanism (7) comprises a driven wheel (71), a synchronous belt (72), a driving wheel (73), and a driving motor (74); the driving motor (74) is mounted on the edge of the base (1); a driving wheel (73) is provided on a driving shaft of the driving motor (74); the driven wheel (71) is rotatably connected to the bottom of the base (1) and is connected to the bottom plate (61); the driven wheel (71) and the driving wheel (73) are connected via a synchronous belt (72).

5. A device for removing fillers inside a copper tube according to claim 2, characterized in that: The powder blowing mechanism (5) comprises a powder blowing head (51), a rotating joint (52), a rotating gear (53), and an adjusting gear (54); the bottom surface of the top cover (32) is rotatably connected to the powder blowing head (51); the rotating gear (53) is mounted on the top surface of the top cover (32) and is coaxially connected to the powder blowing head (51); an adjusting gear (54) meshing with the rotating gear (53) is provided next to the rotating gear (53); the top end of the powder blowing head (51) passes through the rotating gear (53) and is connected to the rotating joint (52); and the other end of the rotating joint (52) is connected to an air supply device via an air supply pipe.

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