PU bourdon tube processing equipment with adjustable outer diameter

Abstract

The utility model discloses outer diameter adjustable PU bourdon tube processing equipment, and relates to the field of PU bourdon tube processing equipment.The outer diameter adjustable PU bourdon tube processing equipment comprises a base, a supporting frame is arranged on the top wall of the base, a driving motor is arranged on the right side wall of the supporting frame, and a double-thread screw is arranged on the left side wall of the supporting frame; according to the scheme, the base, the supporting frame, the driving motor and other devices are arranged to be matched, forming die sleeves with different outer diameters can be conveniently clamped and installed through the device, and PU spring pipes with different spiral outer diameters can be conveniently machined; through cooperation of a limiting ring, an adjusting frame, a double-thread screw and other devices, the device can conveniently limit movement of the adjusting frame and a mounting ring through a sliding rod, deflection of the adjusting frame and the mounting ring is avoided, the adjusting frame can be conveniently pushed to move, and assembling and disassembling operation of the forming die sleeve is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of PU spring tube processing equipment, in particular to PU spring tube processing equipment with adjustable outer diameter. Background Art

[0002] PU spring tube is the preferred pneumatic pressure hose in the pneumatic industry. It is used for conveying liquids with general working pressure in the fields of agriculture, food, medicine, civil engineering, fishery, aquaculture, garden irrigation, etc. When winding the spring tube, the raw PU tube is generally first wound around the core rod through the spring tube winding equipment, and then the finished product after shaping is pulled out to obtain the PU spring tube. The existing processing equipment can only process PU spring tubes with the same spiral outer diameter, and it is not convenient to replace the forming mold tubes with different outer diameters, which makes it inconvenient to process PU spring tubes with different outer diameters, reducing the production efficiency of the spring tube. For this reason, we propose a PU spring tube processing equipment with adjustable outer diameter. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a PU spring tube processing equipment with adjustable outer diameter, which effectively solves the problem that the existing processing device can only process PU spring tubes with the same spiral outer diameter, and it is not convenient to replace the forming mold tubes with different outer diameters, resulting in inconvenience in processing PU spring tubes with different outer diameters, thereby reducing the production efficiency of the spring tubes.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a PU spring tube processing equipment with adjustable outer diameter, comprising a base, a top wall of the base is provided with a support frame, a right side wall of the support frame is provided with a driving motor, a left side wall of the support frame is provided with a double-headed screw, the right end of the double-headed screw is connected to the output end of the driving motor, a fixing frame is provided on the left side wall of the double-headed screw, a worm is provided on the front and rear side walls of the inner cavity of the fixing frame, a worm is provided on the outer wall of the double-headed screw, the worm is meshed with the worm wheel, an adjusting frame is provided on the left and right sides of the outer wall of the double-headed screw, a first connecting rod is provided on the outer wall of the adjusting frame, mounting rings are evenly provided on the left and right sides of the outer wall of the double-headed screw, a second connecting rod is evenly provided on the outer wall of the mounting ring, a clamping block is provided on the other end of the first connecting rod and the second connecting rod, and a forming mold sleeve is provided on the outer wall of the clamping block.

[0005] Preferably, a limiting ring is provided on the outer wall of the double-headed screw, a sliding rod is evenly provided on the left side wall of the limiting ring, and the adjustment frame and the mounting ring are both provided on the outer wall of the sliding rod.

[0006] Preferably, the inner wall of the forming die sleeve is evenly provided with limiting grooves, and the limiting grooves match the clamping blocks.

[0007] Preferably, the clamping block is arranged in a T-shape, and the side walls of the clamping block away from the double-headed screw are provided with anti-slip pads.

[0008] Preferably, the front end of the worm screw passes through the front side wall of the fixing frame, the front end of the worm screw is provided with a knob, and the front side wall of the knob is provided with a screwdriver slot.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The PU spring tube processing equipment with adjustable outer diameter can facilitate the clamping and installation of forming mold sleeves with different outer diameters by arranging a base, a support frame, a driving motor and other devices, so as to facilitate the processing of PU spring tubes with different spiral outer diameters;

[0011] 2. The PU spring tube processing equipment with adjustable outer diameter can facilitate the device to limit the movement of the adjusting frame and the mounting ring through the sliding rod by setting the limiting ring, the adjusting frame and the mounting ring to avoid deflection of the adjusting frame and the mounting ring, which is conducive to pushing the adjusting frame to move and facilitating the loading and unloading operations of the forming mold sleeve;

[0012] 3. The PU spring tube processing equipment with adjustable outer diameter can facilitate the device to limit the forming die sleeve by arranging the forming die sleeve, the clamping block and the first connecting rod and other devices to avoid the deflection of the forming die sleeve, which is beneficial to the winding and forming of the PU tube and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the PU spring tube processing equipment with adjustable outer diameter of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the fixing frame of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.

[0018] In the figure: 100, base; 101, support frame; 102, drive motor; 103, double-headed screw; 104, fixed frame; 105, worm; 106, worm gear; 107, adjustment frame; 108, first connecting rod; 109, mounting ring; 110, second connecting rod; 111, clamping block; 112, forming mold sleeve; 113, limit ring; 114, slide rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 , Figure 2 and Figure 3 The utility model provides a PU spring tube processing equipment with adjustable outer diameter. The top wall of the base 100 is fixedly connected with a support frame 101, and the support frame 101 is convenient for supporting a driving motor 102. The right side wall of the support frame 101 is fixedly connected with a driving motor 102, and the driving motor 102 drives a double-headed screw 103 to rotate. The left side wall of the support frame 101 is rotatably connected with a double-headed screw 103, and the double-headed screw 103 is convenient for driving a worm gear 106 to rotate. The right end of the head screw 103 is connected to the output end of the driving motor 102, the left side wall of the double-headed screw 103 is rotatably connected to the fixing frame 104, and the fixing frame 104 is convenient for supporting the worm 105. The front and rear side walls of the inner cavity of the fixing frame 104 are rotatably connected to the worm 105, and the worm 105 is convenient for driving the worm wheel 106 to rotate. The outer wall of the double-headed screw 103 is fixedly connected to the worm wheel 106, and the worm wheel 106 is convenient for driving the double-headed screw 103 to rotate and adjust. 5 is meshed with the worm wheel 106, and the worm wheel 106 and the worm 105 form a self-locking, which is convenient for fixing and limiting. The left and right sides of the outer wall of the double-headed screw 103 are screwed with an adjustment frame 107, which is convenient for pushing the first connecting rod 108 to rotate through the adjustment frame 107. The outer wall of the adjustment frame 107 is rotatably connected with the first connecting rod 108, which is convenient for pushing the clamping block 111 to move through the first connecting rod 108. The left and right sides of the outer wall of the double-headed screw 103 are evenly rotatably connected with the mounting ring 109, which is installed through the mounting ring 109. The mounting ring 109 is convenient for supporting the second connecting rod 110. The outer wall of the mounting ring 109 is evenly connected to the second connecting rod 110 in rotation. The clamping block 111 is convenient for supporting the second connecting rod 110. The other ends of the first connecting rod 108 and the second connecting rod 110 are both connected to the clamping block 111 in rotation. The clamping block 111 is convenient for supporting the molding mold sleeve 112. The outer wall of the clamping block 111 is provided with the molding mold sleeve 112. The molding mold sleeve 112 is convenient for shaping the PU tube.

[0021] In this embodiment: after fixing the fixing frame 104 with a wrench, the worm 105 is rotated to drive the worm wheel 106 to rotate, and the double-headed screw 103 is driven to rotate by the worm wheel 106, and the two sets of adjusting frames 107 are driven by the double-headed screw 103 to move toward each other, and the first connecting rod 108 is driven to move by the adjusting frame 107, and the clamping block 111 is pushed to move by the rotation of the first connecting rod 108, so that the clamping block 111 clamps the forming mold sleeve 112, and the disassembly of the forming mold sleeve 112 can be completed by reversing the worm 105, and the double-headed screw 103 is driven to rotate by the driving motor 102, and the forming mold sleeve 112 can be driven to rotate by the double-headed screw 103 for processing, so that the device can be convenient for clamping and installing the forming mold sleeves 112 with different outer diameters, and it is convenient for processing PU spring tubes with different spiral outer diameters.

[0022] It should be noted that the synchronous movement of the left and right clamping blocks 111 facilitates clamping of the inner wall of the molding die sleeve 112. Synchronous clamping of the left and right sides can prevent the molding die sleeve 112 from tilting, which is beneficial to the molding operation of the PU spring tube.

[0023] The outer wall of the double-headed screw 103 is rotatably connected to a limiting ring 113, which facilitates limiting the molding die sleeve 112. The left side wall of the limiting ring 113 is evenly and fixedly connected with a sliding rod 114, which facilitates limiting and guiding the movement of the adjusting frame 107 and the mounting ring 109. The adjusting frame 107 and the mounting ring 109 are both arranged on the outer wall of the sliding rod 114.

[0024] In this embodiment: the limiting ring 113 is used to limit the molding die sleeve 112, and the sliding rod 114 can be used to limit the movement of the adjusting frame 107 and the mounting ring 109 to prevent the adjusting frame 107 and the mounting ring 109 from deflecting, which is conducive to pushing the adjusting frame 107 to move and facilitating the loading and unloading operations of the molding die sleeve 112.

[0025] The inner wall of the forming mold sleeve 112 is evenly provided with limiting grooves, which match the clamping block 111 .

[0026] In this embodiment: by providing a limiting groove, the clamping block 111 is convenient for limiting the forming mold sleeve 112, thereby preventing the forming mold sleeve 112 from deflecting, which is beneficial to the winding and forming of the PU tube and improves production efficiency.

[0027] The clamping block 111 is arranged in a T-shape, and the side walls of the clamping block 111 away from the double-headed screw 103 are provided with anti-slip pads.

[0028] In this embodiment: the T-shaped clamping block 111 is convenient for clamping the molding die sleeve 112 , the large contact area can increase the friction force and prevent the molding die sleeve 112 from deflecting, and the anti-slip pad can prevent the molding die sleeve 112 from shifting.

[0029] The front end of the worm 105 penetrates the front side wall of the fixing frame 104 , and the front end of the worm 105 is fixedly connected with a knob, and a screwdriver slot is provided on the front side wall of the knob.

[0030] In this embodiment: the worm 105 can be rotated by rotating the knob, and the worm 105 can be rotated by the worm wheel 106. A screwdriver can be inserted into the screwdriver slot for rotation. Multiple operation methods can improve the practicality of the device.

Claims

1. A PU spring tube processing device with adjustable outer diameter, comprising a base (100), characterized in that: A support frame (101) is disposed on the top wall of the base (100), a drive motor (102) is disposed on the right side wall of the support frame (101), a double-headed screw (103) is disposed on the left side wall of the support frame (101), the right end of the double-headed screw (103) is connected to the output end of the drive motor (102), a fixing frame (104) is disposed on the left side wall of the double-headed screw (103), a worm (105) is disposed on the front and rear side walls of the inner cavity of the fixing frame (104), a worm wheel (106) is disposed on the outer wall of the double-headed screw (103), and the worm (105) is disposed on the outer wall of the double-headed screw (103). 5) meshed with the worm gear (106), the left and right sides of the outer wall of the double-headed screw (103) are provided with adjustment frames (107), the outer wall of the adjustment frames (107) are provided with first connecting rods (108), the left and right sides of the outer wall of the double-headed screw (103) are evenly provided with mounting rings (109), the outer wall of the mounting rings (109) are evenly provided with second connecting rods (110), the other ends of the first connecting rod (108) and the second connecting rod (110) are each provided with a clamping block (111), and the outer wall of the clamping block (111) is provided with a forming mold sleeve (112).

2. The PU spring tube processing equipment with adjustable outer diameter according to claim 1 is characterized in that: A limit ring (113) is arranged on the outer wall of the double-headed screw rod (103), a slide rod (114) is evenly arranged on the left side wall of the limit ring (113), and the adjustment frame (107) and the mounting ring (109) are both arranged on the outer wall of the slide rod (114).

3. The PU spring tube processing equipment with adjustable outer diameter according to claim 1, characterized in that: The inner wall of the forming die sleeve (112) is evenly provided with limiting grooves, and the limiting grooves match the clamping block (111).

4. The PU spring tube processing equipment with adjustable outer diameter according to claim 1, characterized in that: The clamping block (111) is arranged in a T-shape, and the side walls of the clamping block (111) away from the double-headed screw (103) are all provided with anti-slip pads.

5. The PU spring tube processing equipment with adjustable outer diameter according to claim 1 is characterized in that: The front end of the worm (105) passes through the front side wall of the fixing frame (104), and a knob is provided at the front end of the worm (105), and a screwdriver slot is provided on the front side wall of the knob.

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