A bottle blowing machine rack with adjustable support seat
By setting a support device at the bottom of the blow molding machine frame base plate and using wedge blocks and screw structures to adjust the level of the frame, the problem of difficult adjustment of the frame level is solved, and accurate positioning and aseptic protection of the blow molding device are achieved.
Patent Information
- Application Number
- CN202410212805.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2044-02-27
AI Technical Summary
The difficulty in adjusting the level of the blow molding machine frame leads to inaccurate positioning of the blow molding device, affecting the accuracy of the blow molding action.
A blow molding machine frame with an adjustable support base was designed. By setting a support device at the bottom of the frame base plate, the horizontal adjustment of the frame is achieved by using a wedge and screw structure. The support device includes a support shaft, wedges and screws. The screw drives the wedges to move closer or further apart synchronously to adjust the height of the frame.
It enables convenient adjustment of the blow molding machine frame, ensuring the frame is level and the blow molding device is accurately positioned, thus improving the smoothness and sterility of the blow molding process and preventing external bacteria and dust from entering.
Smart Images

Figure CN118124127B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of bottle blowing machine, in particular to a bottle blowing machine rack. BACKGROUND
[0002] The bottle blowing machine rack is the reference of the bottle blowing machine, and the levelness of the bottle blowing machine rack is very critical. Only when the levelness of the bottle blowing machine rack is ensured, the position of the bottle blowing device on the bottle blowing machine rack is accurate, and then the bottle blowing action can be accurately and correctly performed. SUMMARY
[0003] The technical problem to be solved by the present application is to provide a bottle blowing machine rack with an adjustable support seat, which is convenient to adjust and can effectively ensure that the bottle blowing machine rack remains level.
[0004] To solve the above problems, the technical scheme adopted by the present application is: a bottle blowing machine rack with an adjustable support seat, comprising: a rack top plate and a rack bottom plate fixedly connected between the upper and lower portions, and a plurality of support devices arranged at the bottom of the rack bottom plate, each support device comprising: a support base, a support shaft fixedly arranged on the support base, first and second wedge blocks arranged on the support base on both sides of the support shaft, the top surfaces of the first and second wedge blocks being first and second top wedge surfaces, and the first and second top wedge surfaces being arranged downwardly and inclined from the outer side to the direction of the support shaft; a double-wedge surface support block arranged above the first and second wedge blocks, the double-wedge surface support block being sleeved on the support shaft, the double-wedge surface support block being provided with first and second bottom wedge surfaces at the bottom thereof, the first and second bottom wedge surfaces being arranged downwardly and inclined from the outer side to the direction of the support shaft, and the first and second bottom wedge surfaces of the double-wedge surface support block being supported on the first and second top wedge surfaces, respectively; the support shaft penetrating through the rack bottom plate so that the rack bottom plate is supported on the double-wedge surface support block, and a locking mechanism being arranged on the support shaft at the top of the rack bottom plate;
[0005] An installation seat is arranged on the support base, the installation seat and the second wedge block are located on the same side of the support shaft, and an installation block is further arranged on the support base between the installation seat and the second wedge block; a screw rod is movably arranged on the installation seat, the screw rod is threadedly connected to the installation block and the second wedge block, the installation block is fixedly connected to the first wedge block, the screw rod is divided into a first threaded section screw rod and a second threaded section screw rod from the installation seat to the second wedge block, the threads of the first and second threaded section screw rods are opposite and have equal pitches, the installation block is located on the first threaded section screw rod, the second wedge block is located on the second threaded section screw rod, and rotating the screw rod can drive the first wedge block fixedly connected to the installation block to synchronously approach or move away from the second wedge block, which makes the double-wedge surface support block at the top of the first and second wedge blocks move upward or downward on the support shaft, thereby driving the rack bottom plate at the position of the support device to rise or fall.
[0006] Further, the bottle blowing machine rack with adjustable support seat, wherein the bottom of the rack bottom plate is provided with four support devices, and the four support devices are respectively located at the four corner positions of the rack bottom plate.
[0007] Further, the bottle blowing machine rack with adjustable support seat, wherein the mounting seat of the four support devices is located at the outer side direction for easy adjustment, and the arrangement direction of the screw rod of the two support devices on the same diagonal line is the same, and the arrangement direction of the two screw rods on different diagonal lines is perpendicular to each other.
[0008] Further, the bottle blowing machine rack with adjustable support seat, wherein the two ends of the double wedge surface support block are provided with guide baffles, and the guide baffles are arranged at the two ends of the first wedge block and the second wedge block.
[0009] Further, the bottle blowing machine rack with adjustable support seat, wherein the mounting block and the first wedge block are fixedly connected through a fixing structure, and the fixing structure comprises two guide shafts fixedly arranged between the mounting block and the first wedge block, the two guide shafts are respectively located on the two sides of the screw rod, and a pair of guide through holes are formed in the second wedge block, and the two guide shafts are respectively arranged in the pair of guide through holes of the second wedge block.
[0010] Further, the bottle blowing machine rack with adjustable support seat, wherein the diameter of the first threaded section screw rod is greater than the diameter of the second threaded section screw rod, and a limiting stop step is formed between the first threaded section screw rod and the second threaded section screw rod.
[0011] Further, the bottle blowing machine rack with adjustable support seat, wherein the top surface of the double wedge surface support block is a concave spherical surface downwardly recessed, the top of the double wedge surface support block is provided with a support pad plate, the bottom of the support pad plate is a convex spherical surface downwardly protruding and matched with the top of the double wedge surface support block, the support pad plate is sleeved on the support shaft, the convex spherical surface of the bottom of the support pad plate is arranged in the concave spherical surface of the top of the double wedge surface support block, and the rack bottom plate is supported on the support pad plate.
[0012] Further, the bottle blowing machine rack with adjustable support seat, wherein the locking mechanism on the support shaft at the top of the rack bottom plate comprises a locking nut arranged on the support shaft, and the support shaft at the bottom of the locking nut is sequentially sleeved with a spherical washer and a conical washer from top to bottom, and the spherical washer and the conical washer are pressed against the top of the rack bottom plate by tightening the locking nut, so that the rack bottom plate is pressed against the support pad plate.
[0013] Further, the bottle blowing machine frame with adjustable support seat, wherein the top plate and the bottom plate are fixedly provided with a plurality of transverse rib plates and a plurality of longitudinal rib plates, the longitudinal rib plates are arranged at intervals between the transverse rib plates; the longitudinal rib plates between the four peripheral edge positions of the top plate and the bottom plate of the frame and the transverse rib plates form mounting grooves for arranging pipelines.
[0014] Further, the bottle blowing machine frame with adjustable support seat, wherein the bottle blowing machine frame is externally provided with a closed sealing window, the support device is located outside the sealing window, the sealing window is provided with a sterile gas inlet, the top plate and the bottom plate of the frame are both provided with hollowed-out areas, the hollowed-out areas on the top plate and the bottom plate of the frame are in communication through the separation areas between the longitudinal rib plates and the transverse rib plates, and the gas in the sealing window is discharged outward through the hollowed-out areas on the top plate, the separation areas between the longitudinal rib plates and the transverse rib plates, and the hollowed-out areas on the bottom plate.
[0015] Further, the bottle blowing machine frame with adjustable support seat, wherein the wedge angles of the first top wedge surface, the second top wedge surface, the first bottom wedge surface and the second bottom wedge surface are all equal and all less than the friction angle determined by the surface properties of the wedge surfaces.
[0016] The bottle blowing machine frame with adjustable support seat has the following advantages: 1. The support device is arranged at the bottom of the frame bottom plate, and the adjustment of the support device is very convenient, which can effectively ensure that the entire bottle blowing machine frame remains horizontal, thereby ensuring the accurate installation of the positions of the components on the bottle blowing machine frame and further ensuring the smooth completion of the bottle blowing process. 2. The support device has a simple structure and good support stability, and provides reliable support for the entire bottle blowing machine. 3. The longitudinal rib plates and the transverse rib plates are longitudinally and transversely arranged to fix the frame bottom plate and the frame top plate of the bottle blowing machine frame, the frame top plate and the frame bottom plate are both provided with hollowed-out areas, and the hollowed-out areas on the frame top plate are in communication with the hollowed-out areas on the frame bottom plate through the separation areas of the longitudinal rib plates and the transverse rib plates, which makes the bottle blowing machine frame have good internal communication, the sterile gas introduced into the closed sealing window of the bottle blowing machine frame during the bottle blowing process can be quickly discharged through the frame top plate and the frame bottom plate, which can effectively prevent external bacteria or dust from entering and overcome the technical defects of the traditional sealing window, i.e., the closed sealing window and poor air flow, which can easily lead to the accumulation of dirt and the breeding of bacteria in the bottle blowing machine, thereby greatly improving the sterility of the bottle blowing environment. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a perspective structural schematic view of the bottle blowing machine frame with adjustable support seat.
[0018] Figure 2 is a schematic view of the arrangement structure of the support device on the frame bottom plate.
[0019] Figure 3is a schematic view of the arrangement of longitudinal and transverse webs between the rack bottom plate and the rack top plate.
[0020] Figure 4 is a schematic view of the structure of the support device.
[0021] Figure 5 is Figure 4 is a schematic view of the arrangement of the first and second wedges and the mounting block on the support.
[0022] Figure 6 is a schematic view of the structure of the support device.
[0023] Figure 7 is a schematic view of the connection between the first wedge and the mounting block. DETAILED DESCRIPTION
[0024] The application will be further described in detail below with reference to the accompanying drawings and preferred embodiments.
[0025] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 indicated, a bottle blowing machine rack with an adjustable support seat comprises a rack top plate 1 and a rack bottom plate 2 fixedly connected between the top and bottom, and a plurality of support devices 3 arranged on the bottom of the rack bottom plate 2. In this embodiment, a plurality of transverse webs 4 and a plurality of longitudinal webs 5 are fixedly arranged between the rack top plate 1 and the rack bottom plate 2, and the longitudinal webs 5 are arranged at intervals between the transverse webs 4; the longitudinal webs 5 and the transverse webs 4 at the four peripheral edge positions between the rack top plate 1 and the rack bottom plate 2 form mounting grooves 6 for arranging pipelines. In addition, the bottle blowing machine rack is provided with a sealed window outside, the support devices 3 are located outside the window, a sterile gas inlet is provided on the window, and hollowed-out areas are provided on the rack top plate 1 and the rack bottom plate 2, the hollowed-out areas on the rack top plate 1 and the rack bottom plate 2 are connected through the partition areas between the longitudinal and transverse webs, and the gas inside the window is discharged outward through the hollowed-out areas on the rack top plate 1, the partition areas between the longitudinal and transverse webs, and the hollowed-out areas on the rack bottom plate 2. The hollowed-out area on the rack top plate 1 can be seen at the position marked A in Figure 3 , and the hollowed-out area provided on the rack bottom plate 2 can be seen at the position marked B in Figure 3 . Figure 3 The bottle blowing machine rack shown is relative to Figure 1The shown bottle blowing machine rack is rotated 90 degrees clockwise. During the bottle blowing work, the sterile gas continuously enters the sealing window from the sterile gas input port, and the sterile gas in the sealing window is sequentially discharged from the hollow area on the top plate 1 of the rack, the separation area formed by the longitudinal rib plate and the transverse rib plate 4, and then from the hollow area on the bottom plate 2 of the rack. The entire sealing window forms an orderly and smooth gas flow, which can effectively prevent external bacteria and dust from entering and ensure that the sealing window remains sterile.
[0026] Specifically, the structure of each support device 3 includes a support 31, a support shaft 32 fixedly arranged on the support 31, a first wedge block 33 and a second wedge block 34 arranged on the support 31 on both sides of the support shaft 32, and the top surfaces of the first wedge block 33 and the second wedge block 34 are respectively a first top wedge surface 331 and a second top wedge surface 341, both of which are inclined downward from the outside to the direction of the support shaft 32.
[0027] The first wedge block 33 and the second wedge block 34 are provided with a double-wedge surface support block 35 above, the double-wedge surface support block 35 is sleeved on the support shaft 32, the bottom of the double-wedge surface support block 35 is provided with a first bottom wedge surface 351 and a second bottom wedge surface 352, both of which are inclined downward from the outside to the direction of the support shaft 32. The first bottom wedge surface 351 and the second bottom wedge surface 352 of the double-wedge surface support block 35 are respectively supported on the first top wedge surface 331 and the second top wedge surface 341. The support shaft 32 passes through the rack bottom plate 2 so that the rack bottom plate 2 is supported on the double-wedge surface support block 35, and the support shaft 32 on the top of the rack bottom plate 2 is provided with a locking mechanism.
[0028] The wedge angles of the first top wedge surface 331, the second top wedge surface 341, and the first bottom wedge surface 351 and the second bottom wedge surface 352 are equal and less than the friction angle determined by the surface properties of the wedge. This can ensure that when a vertical downward force is applied to the top of the double-wedge surface support block 35, there is no relative displacement between the first top wedge surface 331 and the first bottom wedge surface 351, and between the second top wedge surface 341 and the second bottom wedge surface 352, which ensures the reliability and stability of the support device 3.
[0029] The support 31 is further provided with a mounting seat 311, which is located at the same side of the support shaft 32 as the second wedge block 34. The mounting seat 311 and the second wedge block 34 are further provided with a mounting block 36 on the support 31. The mounting block 36 is fixedly connected between the first wedge block 33 and the second wedge block 34. The mounting seat 311 is rotatably provided with a screw rod 37, which is threadedly connected to the mounting block 36 and the second wedge block 34. The screw rod 37 is divided into a first threaded section screw rod 371 and a second threaded section screw rod 372 from the mounting seat 311 to the second wedge block 34. The first threaded section screw rod 371 and the second threaded section screw rod 372 are opposite in thread and equal in pitch. The mounting block 36 is located on the first threaded section screw rod 371, and the second wedge block 34 is located on the second threaded section screw rod 372. In this embodiment, the diameter of the first threaded section screw rod 371 is greater than that of the second threaded section screw rod 372, and a limiting clamping step 373 is formed between the first threaded section screw rod 371 and the second threaded section screw rod 372.
[0030] Rotating the screw rod 37 can drive the first wedge block 33 fixedly connected to the mounting block 36 to move synchronously towards or away from the second wedge block 34, which makes the double-wedge surface support block 35 at the top of the first wedge block 33 and the second wedge block 34 move upwards or downwards on the support shaft 32, thereby driving the rack bottom plate 2 at the position of the support device to rise or fall.
[0031] In this embodiment, the bottom of the rack bottom plate 2 is provided with four support devices 3, which are respectively located at the four corner positions of the rack bottom plate 2. The mounting seat 311 of each of the four support devices 3 is located at an outer position convenient for adjustment, and the arrangement directions of the screw rods 37 in the two support devices 3 at the same diagonal line end are the same, and the arrangement directions of the screw rods 37 in the two support devices 3 at different diagonal lines are perpendicular to each other. For details, see Figure 2 The screw rods 37 in the two support devices 3 at the end of the diagonal line L1 are arranged transversely, and the screw rods 37 in the two support devices 3 at the end of the diagonal line L2 are arranged longitudinally. The four support devices 3 are arranged on the rack bottom plate 2 in the above-mentioned manner, and the purpose is to facilitate the height adjustment of the entire rack.
[0032] In this embodiment, the two ends of the double-wedge surface support block 35 are provided with guide baffles 353, which are arranged at the two ends of the first wedge block 33 and the second wedge block 34.
[0033] In this embodiment, the fixed connection structure between the mounting block 36 and the first wedge block 33 includes that two guide shafts 38 are fixedly arranged between the mounting block 36 and the first wedge block 33. The two guide shafts 38 are respectively arranged in parallel on the two sides of the screw rod 37. A pair of guide through holes 342 are formed in the second wedge block 34, and the two guide shafts 38 are respectively arranged in the pair of guide through holes 342 of the second wedge block 34.
[0034] In the embodiment, the top surface of the double-wedge support block 35 is a downwardly recessed concave spherical surface 352, the top of the double-wedge support block 35 is provided with a support pad 39, the bottom of the support pad 39 is a downwardly protruding convex spherical surface 391 matched with the top of the double-wedge support block 35, the support pad 39 is sleeved on the support shaft 32, the convex spherical surface 391 at the bottom of the support pad 39 is arranged in the concave spherical surface 352 at the top of the double-wedge support block 35, and the rack bottom plate 2 is supported on the support pad 39.
[0035] The locking mechanism on the support shaft 32 above the rack bottom plate 2 comprises a locking nut 40 arranged on the support shaft 32, a spherical washer 41 and a conical washer 42 sleeved on the support shaft 32 from top to bottom at the bottom of the locking nut 40, and the spherical washer 41 and the conical washer 42 are pressed against the top of the rack bottom plate 2 by tightening the locking nut 40, so that the rack bottom plate 2 is pressed against the support pad 39.
[0036] When installing the rack of the bottle blowing machine, only the screw rod 37 in one support device 3 is rotated, the first wedge block 33 and the second wedge block 34 in the support device are driven to move synchronously close to each other or synchronously away from each other, which drives the double-wedge support block 35 at the top of the first wedge block 33 and the second wedge block 34 to move upward or downward on the support shaft 32, thereby driving the rack bottom plate 2 at the position of the support device to rise or fall. The four support devices 3 are adjusted respectively according to needs, and after the adjustment is completed, the locking nut 40 on the support shaft 32 in each support device 3 is tightened.
[0037] The advantages of the present application are as follows: 1. The support device 3 is arranged at the bottom of the rack bottom plate, and the adjustment of the support device 3 is very convenient, which can effectively ensure that the entire rack of the bottle blowing machine remains horizontal, thereby ensuring that the positions of the components on the rack of the bottle blowing machine are installed accurately, and further ensuring that the bottle blowing process is completed smoothly. 2. The support device 3 has a simple structure and good support stability, and provides reliable support for the entire bottle blowing machine. 3. The hollowed-out area on the rack top plate 1 is connected with the hollowed-out area on the rack bottom plate 2 through the separation areas of the longitudinal and transverse rib plates, which makes the internal connection of the rack of the bottle blowing machine good, and the sterile gas introduced into the closed window where the rack of the bottle blowing machine is located during the bottle blowing process can be quickly discharged through the hollowed-out area on the rack top plate 1, the separation areas of the longitudinal and transverse rib plates, and the hollowed-out area on the rack bottom plate 2, which can effectively prevent external bacteria or dust from entering, and overcome the technical defects of the traditional closed window, poor air flow, and easy to cause the bottle blowing machine to be dirty and bacteria breeding, thereby greatly improving the sterility of the bottle blowing environment.
Claims
1. A bottle blowing machine stand with adjustable support base, comprising: The frame top plate and the frame bottom plate are fixedly connected between the upper and lower frames, and the bottom of the frame bottom plate is provided with a plurality of supporting devices, characterized in that the structure of each supporting device comprises: a support, a supporting shaft fixedly arranged on the support, first and second wedge blocks arranged on the support on the two sides of the supporting shaft, the top surfaces of the first and second wedge blocks being first and second top wedge surfaces, the first and second top wedge surfaces being arranged downward and inclined from the outer side to the direction of the supporting shaft; a double-wedge-surface supporting block arranged above the first and second wedge blocks, the double-wedge-surface supporting block being sleeved on the supporting shaft, the bottom of the double-wedge-surface supporting block being provided with first and second bottom wedge surfaces, the first and second bottom wedge surfaces being arranged downward and inclined from the outer side to the direction of the supporting shaft, the first and second bottom wedge surfaces of the double-wedge-surface supporting block being supported on the first and second top wedge surfaces respectively; the supporting shaft penetrating through the frame bottom plate so that the frame bottom plate is supported on the double-wedge-surface supporting block, a locking mechanism being arranged on the supporting shaft at the top of the frame bottom plate; a mounting seat being arranged on the support, the mounting seat and the second wedge block being located on the same side of the supporting shaft, a mounting block being further arranged on the support between the mounting seat and the second wedge block; a screw rod being movably arranged on the mounting seat, the screw rod being threadedly connected on the mounting block and the second wedge block, the mounting block being fixedly connected with the first wedge block, the screw rod being divided into a first screw thread section and a second screw thread section from the mounting seat to the second wedge block, the threads of the first and second screw thread sections being opposite and the pitches being equal, the mounting block being located on the first screw thread section, the second wedge block being located on the second screw thread section, the screw rod being capable of driving the first wedge block fixedly connected with the mounting block to synchronously approach or synchronously move away from the second wedge block, which enables the double-wedge-surface supporting block at the top of the first and second wedge blocks to move upward or downward on the supporting shaft, thereby driving the frame bottom plate at the position of the supporting device to be raised or lowered; the fixed connection structure between the mounting block and the first wedge block comprising: two guide shafts fixedly arranged between the mounting block and the first wedge block, the two guide shafts being parallelly arranged on the two sides of the screw rod, a pair of guide through holes being formed in the second wedge block, the two guide shafts being respectively arranged in the pair of guide through holes of the second wedge block.
2. A bottle blowing machine stand with an adjustable support base according to claim 1, characterized in that: The bottom of the frame bottom plate is provided with four supporting devices, and the four supporting devices are respectively located at the four corner positions of the frame bottom plate.
3. A bottle blowing machine stand with an adjustable support according to claim 2, characterized in that: The mounting seats of the four supporting devices are all located on the outer side direction which is convenient for adjustment, the arrangement directions of the screw rods in the two supporting devices on the same diagonal line are the same, and the arrangement directions of the two screw rods on different diagonal lines are perpendicular to each other.
4. A bottle blowing machine stand with an adjustable support base according to claim 1, characterized in that: The two ends of the double-wedge-surface supporting block are provided with guide baffles, and the guide baffles are arranged at the two ends of the first and second wedge blocks.
5. A bottle blowing machine stand with an adjustable support base according to claim 1, characterized in that: The diameter of the first screw thread section is greater than that of the second screw thread section, and a limiting clamping step is formed between the first and second screw thread sections.
6. A bottle blowing machine stand with an adjustable support base according to any one of claims 1 to 5, characterized in that: The top surface of the double-wedge surface support block is a downwardly recessed concave spherical surface, and the top of the double-wedge surface support block is provided with a support pad plate, the bottom of the support pad plate is a downwardly protruding convex spherical surface matched with the top of the double-wedge surface support block, the support pad plate is sleeved on the support shaft, the convex spherical surface of the bottom of the support pad plate is arranged in the concave spherical surface of the top of the double-wedge surface support block, and the rack bottom plate is supported on the support pad plate.
7. A bottle blowing machine stand with an adjustable support according to claim 6, characterized in that: The locking mechanism on the support shaft at the top of the rack bottom plate comprises a locking nut arranged on the support shaft, and the support shaft at the bottom of the locking nut is sequentially sleeved with a spherical washer and a conical washer from top to bottom, and the spherical washer and the conical washer are pressed against the top of the rack bottom plate by tightening the locking nut, so that the rack bottom plate is pressed against the support pad plate.
8. A bottle blowing machine stand with an adjustable support base according to claim 1, characterized in that: A plurality of transverse rib plates and a plurality of longitudinal rib plates are fixedly arranged between the top plate and the bottom plate, and the longitudinal rib plates are arranged at intervals between the transverse rib plates; the longitudinal rib plates and the transverse rib plates at the four peripheral edge positions between the rack top plate and the rack bottom plate form mounting grooves for arranging pipelines.
9. A bottle blowing machine stand with an adjustable support according to claim 8, characterized in that: The blowing machine rack is externally provided with a closed sealing window, the support device is located outside the sealing window, a sterile gas input port is formed in the sealing window, the rack bottom plate and the rack top plate are both provided with hollowed-out areas, the hollowed-out area on the rack top plate and the hollowed-out area on the rack bottom plate are in communication through the separation areas between the longitudinal rib plates and the transverse rib plates, and the gas in the sealing window is discharged outward through the hollowed-out area on the rack top plate, the separation areas between the longitudinal rib plates and the transverse rib plates and the hollowed-out area on the rack bottom plate.
10. A bottle blowing machine stand with an adjustable support base according to claim 1, characterized in that: The wedge angles of the first top wedge surface, the second top wedge surface, the first bottom wedge surface and the second bottom wedge surface are equal and smaller than the friction angle determined by the surface properties of the wedge surfaces.
Citation Information
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Modular a voussoir device that falls
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