Quick-release type swing barrel tee joint

Abstract

The invention discloses a quick release type swing barrel tee joint, which relates to the technical field of material distribution tee joints, and comprises a tee joint main body, a feed hopper, a swing barrel, a cleaning port, a cleaning door and a track, and the swing barrel is positioned in the tee joint main body and can swing in the tee joint main body. The cleaning opening is formed in one side of the tee joint body, the cleaning door is arranged on the outer side of the cleaning opening, the swing barrel can be detached and cleaned by opening the cleaning door, the two foldable rails are arranged in the tee joint body, the foldable extending rails are arranged at one ends of the rails, and after the cleaning door is taken down, the swing barrel can be detached and cleaned. The rails and the extending rails can be unfolded outwards, the pulleys are arranged on the two sides of the swing barrel and can slide out along the rails and the extending rails, so that the swing barrel can be rapidly disassembled, the swing barrel can be rapidly reset through guiding of the rails and the extending rails after being cleaned and overhauled, and the disassembly and assembly efficiency of the swing barrel can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of material distribution tees, in particular to a quick-detachable swing barrel tee. Background Art

[0002] The electric tee is an important device to ensure the normal and efficient operation of the coal conveying system. At present, most power plants use a tee with an internal flap structure to operate the coal feeding system and switch between the two spare belts. However, the traditional flap electric tee has problems such as the flap cannot be put into place, the flap shaft is broken, the flap is worn through, the clamping material is stuck, and the material is blocked during on-site use, which seriously affects the normal operation of the equipment, greatly reduces the reliability of the equipment, and seriously threatens the normal coal supply of the generator set.

[0003] The disclosure discloses a swing-tube type flow-dividing tee device which is easy to maintain and has the publication number CN205855119U, comprising a feed pipe, a tee and a swing tube, wherein the feed pipe is arranged at the entrance of the tee, the swing tube is installed in the tee and below the feed pipe, a push rod seat is fixed at the push rod window at the lower part of the swing tube, the push rod seat is hinged to one end of the electric push rod, the tee comprises a fixed tube in the middle and detachable covers on both sides, the fixed tube and the detachable covers are fastened together by flanges and bolts, the fixed tube is connected to the feed pipe and the swing tube respectively, the swing tube is installed on both sides of the fixed tube by two sets of rotating shaft assemblies; the swing tube comprises a swing tube main body in the middle and replaceable material receiving plates on both sides, the swing tube main body and the replaceable material receiving plates are fastened together by flanges and high-strength bolts. The utility model adopts a structural configuration of a detachable cover and a replaceable material receiving plate. When the swing cylinder is worn, the internal lining plate can be easily replaced, which is convenient for maintenance. At the same time, the feed pipe and the swing cylinder are used to accurately receive and divert the flow, avoiding the problem of tee baffle blockage caused by splashing of the material flow.

[0004] The above technical solution has some problems in practical application. When the pendulum cylinder needs to be cleaned and maintained, the device needs to be disassembled on a large scale to remove the pendulum cylinder. When the pendulum cylinder is installed after cleaning, it needs to be manually aligned and connected to the drive mechanism, which is inefficient.

[0005] Therefore, it is necessary to invent a quick-release bucket tee to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a quick-release swing barrel tee to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a quick-release swing barrel tee, comprising: A tee body having three material ports distributed in a triangular position; A feed hopper, which is located at the top of the tee body and has a cavity with a funnel-shaped structure; A swing bucket is located inside the tee body and can swing inside the tee body; A cleaning port, which is located in the middle of the outer side wall of the tee body and has an area slightly larger than the swing bucket, and the swing bucket can be moved out through the cleaning port for cleaning; A cleaning door is located inside the cleaning port and connected to the notch of the cleaning port by bolts; The track is located inside the tee body and can be folded and stored inside the tee body. Two tracks are provided, and the two tracks are respectively located on both sides of the swing barrel and guide the swing barrel to slide outward.

[0008] Preferably, the extension track is connected to one end of the track via a pin, the inner width of the extension track is greater than the outer width of the track, and the extension track and the track can be folded and stored; The pulley is located in the middle of both sides of the swing barrel and can slide on the extension track and the track.

[0009] Preferably, a card block and a card slot, the card block is located at one end of the extension track, the card slot is provided at the bottom end of one side of the track close to the extension track, the card block and the card slot can limit the extension track to be on the same horizontal line with the track after unfolding; The slider and the extension block, the slider is located at one end of the bottom of the extension track, the extension block is located at one end of the slider and fits with the notch of the cleaning door, and the extension block can be pressed against the notch of the cleaning door to limit the position of the extension track.

[0010] Preferably, the slide groove is located in the middle of the slide block; The baffle plate and the movable sleeve, the baffle plate is located at one end of the bottom of the extension track and fits with one end of the slider, the movable sleeve is located at one end of the bottom of the baffle plate and in the middle of the baffle plate, and the movable sleeve can drive the baffle plate to move and separate it from the slider.

[0011] Preferably, a fixed rod is located at one end of the bottom of the extension track and inside the movable sleeve, and a tension spring is provided between the fixed rod and the movable sleeve; The positioning groove and the positioning block are arranged on the inner wall of the movable sleeve, and the positioning block is located on the outer side of the fixed rod. The positioning groove and the positioning block are used to limit the movable sleeve to only slide but not rotate.

[0012] Preferably, a damping pin is located on the inner side wall of the tee body and connected to one end of the track, and the track can rotate around the damping pin and lock the position.

[0013] Preferably, the rotating shaft is located at the top of the outer side wall of the swing barrel and can drive the swing barrel to swing; A shaft sleeve and a positioning seat, wherein the shaft sleeve is sleeved on the outer side of the rotating shaft, and the positioning seat is sleeved on the outer side of the shaft sleeve and is located at the top end of the outer side wall of the tee body; The swing arm is located at one end of the shaft sleeve, and the swing arm can swing the swing barrel through the shaft sleeve and the rotating shaft.

[0014] Preferably, a limit groove and a limit block are provided, wherein the limit groove is provided on the outer side of the rotating shaft, and the limit block is located on the inner wall of the sleeve, and the limit groove and the limit block are used to limit the sleeve from driving the rotating shaft to rotate.

[0015] Preferably, the bottom end of the feed hopper is inserted into the top end of the swing barrel.

[0016] Preferably, the thickness of the extended track and the track after folding is smaller than the distance between the swing barrel and the tee body.

[0017] Technical effects and advantages of the present invention: 1. The present invention provides a cleaning port on one side of the tee body, and a cleaning door is provided on the outside of the cleaning port. The swing barrel can be disassembled and cleaned by opening the cleaning door. Two foldable tracks are provided inside the tee body, and a foldable extension track is provided at one end of the track. After the cleaning door is removed, the track and the extension track can be unfolded outwards. Pulleys are provided on both sides of the swing barrel, and the pulleys can slide outwards along the track and the extension track to realize the rapid disassembly of the swing barrel. After the cleaning and maintenance are completed, the swing barrel can be quickly reset by the guidance of the track and the extension track, thereby effectively improving the disassembly and assembly efficiency of the swing barrel. 2. The present invention arranges a rotating shaft at the top of the swing barrel, arranges a rotatable shaft sleeve at the top of the three-way main body, and arranges a swing arm at one end of the shaft sleeve. The swing arm can drive the swing barrel to rotate through the shaft sleeve and the rotating shaft, and the shaft sleeve and the rotating shaft are plug-in connected. During the disassembly and assembly of the swing barrel, the rotating shaft and the shaft sleeve can be automatically separated and connected, so that the disassembly and assembly of the swing barrel can be achieved without additional operation. By arranging a limit groove and a limit block between the shaft sleeve and the rotating shaft, the limit groove and the limit block limit the coordinated rotation between the rotating shaft and the shaft sleeve, thereby ensuring that the swing barrel is pulled by the swing arm and swings after installation, and improving the disassembly and assembly efficiency of the swing barrel while ensuring the stable use of the swing barrel after installation; 3. The present invention uses a track and an extension track, and the track and the extension track can rotate with each other to complete folding and storage. A card block and a card slot are set at the bottom end of the extension track. The card block and the card slot limit the expansion range of the extension track and the track to ensure that the track and the extension track can be expanded into a horizontal structure. A limit block is set at the bottom end of the extension track. The limit block can be pressed against the notch of the cleaning port to lock the position of the extension track, thereby ensuring that the extension track can remain fixed during the sliding in and out of the swing bucket, thereby facilitating the removal and positioning installation of the swing bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a side schematic diagram of the three-way main structure of the present invention.

[0020] Figure 3 It is a schematic cross-sectional view of the overall structure of the present invention.

[0021] Figure 4 It is a schematic cross-sectional view of the overall structure of the present invention.

[0022] Figure 5 It is a schematic diagram of the main structure of the tee of the present invention.

[0023] Figure 6 It is a schematic diagram of the swing barrel structure of the present invention.

[0024] Figure 7 It is a schematic diagram of the track and extended track structure of the present invention.

[0025] Figure 8 It is a schematic cross-sectional view of the track and extended track structure of the present invention.

[0026] Fig. 9 For the present invention Figure 8 A schematic diagram of the enlarged structure in the middle.

[0027] Fig.10 It is a schematic diagram of the track and the extended track of the present invention in the folded state.

[0028] In the figure: 1. three-way body; 2. feed hopper; 3. swing barrel; 31. rotating shaft; 311. limiting groove; 32. shaft sleeve; 321. limiting block; 33. positioning seat; 34. swing arm; 4. cleaning port; 5. cleaning door; 6. track; 61. damping pin; 7. extension track; 71. pin shaft; 72. block; 73. slot; 74. slider; 741. slide; 75. extension block; 76. baffle; 761. movable sleeve; 762. fixing rod; 763. positioning groove; 764. positioning block; 8. pulley. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 10As shown, a quick-detachable swing barrel tee provided by the present invention is essentially a material dividing tee with a side surface provided with a cleaning port 4 for the swing barrel 3 to be moved out. When the swing barrel 3 is disassembled and cleaned, the cleaning door 5 outside the cleaning port 4 is moved out, and the track 6 and the extension track 7 inside the tee body 1 are unfolded. The track 6 and the extension track 7 can guide the pulleys 8 on both sides of the swing barrel 3. The swing barrel 3 can be horizontally moved out under the guidance of the pulley 8. After cleaning, the swing barrel 3 can be accurately reset under the guidance of the pulley 8 to ensure the disassembly and assembly efficiency of the swing barrel 3. In terms of specific structural installation, the structural body can be constructed according to the inventive concept of this embodiment, and no special limitation is made in this embodiment.

[0031] In this embodiment, a quick-release swing barrel tee includes: A tee body 1 having three material ports distributed in a triangular position; A feed hopper 2 is located at the top of the tee body 1 and has a cavity with a funnel-shaped structure, and the bottom end of the feed hopper 2 is inserted into the top end of the swing barrel 3; The swing barrel 3 is located inside the tee body 1 and can swing inside the tee body 1, and the rotating shaft 31 is located at the top of the outer wall of the swing barrel 3 and can drive the swing barrel 3 to swing; A shaft sleeve 32 and a positioning seat 33, wherein the shaft sleeve 32 is sleeved on the outer side of the rotating shaft 31, and the positioning seat 33 is sleeved on the outer side of the shaft sleeve 32 and is located at the top end of the outer side wall of the tee body 1; The swing arm 34 is located at one end of the shaft sleeve 32. The swing arm 34 can swing the swing barrel 3 through the shaft sleeve 32 and the rotating shaft 31. The limiting groove 311 and the limiting block 321 are arranged on the outer side of the rotating shaft 31. The limiting block 321 is located on the inner wall of the shaft sleeve 32. The limiting groove 311 and the limiting block 321 are used to limit the shaft sleeve 32 from driving the rotating shaft 31 to rotate. A cleaning port 4 is located in the middle of the outer wall of the tee body 1 and has an area slightly larger than the swing bucket 3. The swing bucket 3 can be moved out through the cleaning port 4 for cleaning. A cleaning door 5 is located inside the cleaning port 4 and connected to the notch of the cleaning port 4 by bolts. A track 6 is located inside the tee body 1 and can be folded and stored inside the tee body 1. Two tracks 6 are provided, and the two tracks 6 are respectively located on both sides of the swing barrel 3 and guide the swing barrel 3 to slide outwards; A damping pin 61 is located on the inner side wall of the tee body 1 and connected to one end of the track 6. The track 6 can rotate around the damping pin 61 and lock the position to facilitate the storage of the track 6 after folding; An extension track 7 is connected to one end of the track 6 via a pin 71. The inner width of the extension track 7 is greater than the outer width of the track 6. The extension track 7 and the track 6 can be folded and stored. The block 72 and the slot 73 are located at one end of the extension track 7, and the slot 73 is located at the bottom end of the track 6 close to the extension track 7. The block 72 and the slot 73 can limit the extension track 7 and the track 6 to be located on the same horizontal line after unfolding, so as to ensure the sliding stability of the pulley 8; The slider 74 and the extension block 75, the slider 74 is located at one end of the bottom of the extension track 7, the extension block 75 is located at one end of the slider 74 and fits with the notch of the cleaning door 5, and the extension block 75 can be pressed against the notch of the cleaning door 5 to limit the position of the extension track 7; The slide groove 741 is located in the middle of the slider 74, the baffle 76 and the movable sleeve 761, the baffle 76 is located at one end of the bottom of the extension track 7 and fits with one end of the slider 74, the movable sleeve 761 is located at one end of the bottom of the baffle 76 and is located in the middle of the baffle 76, the movable sleeve 761 can drive the baffle 76 to move to separate it from the slider 74, the fixed rod 762 is located at one end of the bottom of the extension track 7 and is located inside the movable sleeve 761, and a tension spring is provided between the fixed rod 762 and the movable sleeve 761; The positioning groove 763 and the positioning block 764 are provided on the inner wall of the movable sleeve 761, and the positioning block 764 is located on the outer side of the fixed rod 762. The positioning groove 763 and the positioning block 764 are used to limit the movable sleeve 761 to only slide but not rotate. The movable sleeve 761 cannot rotate, so that the baffle 76 cannot rotate, thereby ensuring the limiting effect of the baffle 76 on the slider 74; The thickness of the extended track 7 and the track 6 after folding is less than the distance between the swing barrel 3 and the three-way body 1; The pulley 8 is located in the middle of both sides of the swing barrel 3 and can slide on the extended track 7 and the track 6. The pulley 8, the track 6 and the extended track 7 cooperate to realize the moving in and out of the swing barrel 3.

[0032] When using a quick-release swing barrel tee of the present embodiment, the swing arm 34 can be driven by a hydraulic rod or an electric push rod, and the swing arm 34 can drive the swing barrel 3 to swing through the shaft sleeve 32 and the rotating shaft 31, so that the swing barrel 3 swings inside the tee body 1, so as to adjust the bottom end position of the swing barrel 3 to correspond to different outlets, thereby achieving the effect of material separation; When disassembling and cleaning the swing barrel 3, first adjust the position of the swing barrel 3 so that its bottom end faces directly below the device, pull out the feed hopper 2 upward, then remove the cleaning door 5, and pull the track 6 and the extended track 7 so that the track 6 and the extended track 7 are unfolded and placed on the notch of the cleaning port 4. The track 6 gradually approaches the pulley 8 from bottom to top during the unfolding process. After the track 6 is fully unfolded, it fits with the pulley 8. At this time, the pulley 8 can slide on the track 6 and the extended track 7 and drive the swing barrel 3 to slide, so that the swing barrel 3 passes through the cleaning port 4 and leaves the three-way body 1. At this time, the swing barrel 3 can be disassembled and cleaned. After the cleaning of the swing barrel 3 is completed, the swing barrel 3 can be guided to reset through the pulley 8, the track 6 and the extended track 7. During the disassembly and assembly process of the swing barrel 3, the rotating shaft 31 and the shaft sleeve 32 at the top of the swing barrel 3 can be automatically connected and separated, so as to facilitate the driving of the swing barrel 3 after installation; During the unfolding process of the track 6 and the extended track 7, the block 72 at one end of the extended track 7 can be inserted into the slot 73 at the bottom end of the track 6. The block 72 and the slot 73 limit the range of motion between the track 6 and the extended track 7, thereby ensuring that the track 6 and the extended track 7 are located on the same plane after unfolding; The locking cam 752 is engaged with the locking cam 761 and the locking cam 762, and the locking cam 763 is engaged with the locking cam 764, thereby locking the locking cam 763 in the locking cam 762 and locking the locking cam 762.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 invention should be included in the protection scope of the present invention.

Claims

1. A quick-release swing bucket tee, characterized in that: include: A tee body (1) having three material ports distributed in a triangular position; A feed hopper (2), which is located at the top of the tee body (1) and has a cavity with a funnel-shaped structure; A swing bucket (3) is located inside the tee body (1) and can swing inside the tee body (1); A cleaning port (4) is located in the middle of the outer side wall of the tee body (1) and has an area slightly larger than the swing bucket (3). The swing bucket (3) can be removed through the cleaning port (4) for cleaning; A cleaning door (5), which is located inside the cleaning port (4) and connected to the notch of the cleaning port (4) via bolts; A track (6) is located inside the three-way body (1) and can be folded and stored inside the three-way body (1), two tracks (6) are provided, and the two tracks (6) are respectively located on both sides of the swing barrel (3) and guide the swing barrel (3) to slide outward.

2. The quick-release swing barrel tee according to claim 1, characterized in that: Also includes: An extended track (7) connected to one end of the track (6) via a pin (71); the inner width of the extended track (7) is greater than the outer width of the track (6); the extended track (7) and the track (6) can be folded and stored; The pulleys (8) are located in the middle of both sides of the swing barrel (3) and can slide on the extension track (7) and the track (6).

3. The quick-release barrel swing tee according to claim 2, characterized in that: Also includes: A card block (72) and a card slot (73), wherein the card block (72) is located at one end of the extension track (7), and the card slot (73) is located at the bottom end of one side of the track (6) close to the extension track (7), and the card block (72) and the card slot (73) can limit the extension track (7) and the track (6) to be located on the same horizontal line after unfolding; A slider (74) and an extension block (75), wherein the slider (74) is located at one end of the bottom of the extension track (7), and the extension block (75) is located at one end of the slider (74) and fits in the notch of the cleaning door (5), and the extension block (75) can be pressed against the notch of the cleaning door (5) to limit the position of the extension track (7).

4. The quick-release barrel swing tee according to claim 3, characterized in that: Also includes: A slide groove (741) located in the middle of the slide block (74); A baffle (76) and a movable sleeve (761), wherein the baffle (76) is located at one end of the bottom of the extension track (7) and is in contact with one end of the slider (74), and the movable sleeve (761) is located at one end of the bottom of the baffle (76) and in the middle of the baffle (76), and the movable sleeve (761) can drive the baffle (76) to move so as to separate it from the slider (74).

5. The quick-release barrel swing tee according to claim 4, characterized in that: Also includes: A fixed rod (762) located at one end of the bottom of the extension track (7) and inside the movable sleeve (761), wherein a tension spring is provided between the fixed rod (762) and the movable sleeve (761); A positioning groove (763) and a positioning block (764), wherein the positioning groove (763) is arranged on the inner wall of the movable sleeve (761), and the positioning block (764) is located on the outer side of the fixing rod (762), and the positioning groove (763) and the positioning block (764) are used to restrict the movable sleeve (761) to only slide but not rotate.

6. The quick-release barrel swing tee according to claim 1, characterized in that: Also includes: A damping pin (61) is located on the inner side wall of the tee body (1) and connected to one end of the track (6). The track (6) can rotate around the damping pin (61) and lock its position.

7. The quick-release swing barrel tee according to claim 1, characterized in that: Also includes: A rotating shaft (31) is located at the top of the outer wall of the swing barrel (3) and can drive the swing barrel (3) to swing; A shaft sleeve (32) and a positioning seat (33), wherein the shaft sleeve (32) is sleeved on the outside of the rotating shaft (31), and the positioning seat (33) is sleeved on the outside of the shaft sleeve (32) and is located at the top end of the outer wall of the tee body (1); A swing arm (34) is located at one end of the shaft sleeve (32), and the swing arm (34) can swing the swing barrel (3) through the shaft sleeve (32) and the rotating shaft (31).

8. The quick-release barrel swing tee according to claim 7, characterized in that: Also includes: A limiting groove (311) and a limiting block (321), wherein the limiting groove (311) is arranged on the outside of the rotating shaft (31), and the limiting block (321) is located on the inner wall of the shaft sleeve (32), and the limiting groove (311) and the limiting block (321) are used to limit the shaft sleeve (32) from driving the rotating shaft (31) to rotate.

9. The quick-release barrel swing tee according to claim 1, characterized in that: Also includes: The bottom end of the feed hopper (2) is inserted into the top end of the swing barrel (3).

10. The quick-release swing barrel tee according to claim 1, characterized in that: Also includes: The thickness of the extended track (7) after folding with the track (6) is smaller than the distance between the swing barrel (3) and the three-way main body (1).

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