Material tray for crystal oscillator counting

Abstract

The utility model is applicable to the technical field of material trays, and provides a material tray for crystal oscillator counting, which comprises a main material tray and an auxiliary material tray, a positioning table and a tray winding drum are respectively arranged on the end faces of the adjacent sides of the main material tray and the auxiliary material tray, and one end of the tray winding drum deviating from the auxiliary material tray is rotatably connected with the positioning table. Clamping jaws are annularly distributed at the end, extending into the coiling barrel, of the positioning table, a rotary barrel is arranged in the coiling barrel, one end of the rotary barrel extends into the positioning table, the other end of the rotary barrel is detachably connected with the auxiliary material disc, an annular clamping table is arranged on the outer wall of the end, close to the auxiliary material disc, of the rotary barrel, and the clamping jaws are matched with the clamping table. The main material tray and the auxiliary material tray are matched in a rotating mode through matching of the positioning table and the tray winding drum, the main material tray and the auxiliary material tray are further positioned in a rotating mode through matching of the rotating drum and the main material tray, meanwhile, the main material tray and the auxiliary material tray are connected in a rotating mode through matching of the clamping jaws and the clamping table, the structure is more stable, and disassembly, assembly and combination are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of material trays, and in particular relates to a material tray used for crystal oscillator counting. Background Art

[0002] Conventional LC oscillators have poor stability and are prone to frequency drift. When electronic equipment requires an AC signal with a highly stable frequency, a special component, a quartz crystal, is required in the oscillator to generate a highly stable signal. This type of oscillator using a quartz crystal is called a crystal oscillator, or crystal oscillator for short. The crystal oscillator is small in size and is often placed in a material tape and rolled into a material reel for subsequent mounting of a variety of electronic devices.

[0003] Existing material trays are often integrally formed and cannot be disassembled, so that any damage to the material tray requires the entire tray to be replaced, which also makes it inconvenient to coil the material belt, and the materials in the material tray cannot be counted before, after, and during use. The operator cannot clearly obtain the remaining amount of materials in the material tray, which is not conducive to the operator's material management. Therefore, in order to solve the above problems, a material tray for crystal oscillator counting is proposed. Utility Model Content

[0004] The utility model provides a material tray for crystal oscillator counting, aiming to solve the problems of being unable to be disassembled and assembled, inconvenient to use, unable to count materials, and being unfavorable for material management.

[0005] The utility model is implemented as follows: a material tray for crystal oscillator counting comprises a main material tray and an auxiliary material tray, wherein adjacent end surfaces of the main material tray and the auxiliary material tray are respectively provided with a positioning platform and a disk reel, the end of the disk reel facing away from the auxiliary material tray is rotatably connected to the positioning platform, the end of the positioning platform extending into the disk reel is provided with claws distributed in an annular manner, a rotating drum is provided in the disk reel, one end of the rotating drum extends into the positioning platform, the other end of the rotating drum is detachably connected to the auxiliary material tray, an annular clamping table is provided on the outer wall of the end of the rotating drum close to the auxiliary material tray, and the claws cooperate with the clamping table.

[0006] Preferably, a positioning hole is provided in the middle of the end surface of the auxiliary material tray and the end surface of the rotary drum facing away from the auxiliary material tray, and an unlocking opening is provided in the end surface of the auxiliary material tray in an annular manner on the outside of the positioning hole, and the unlocking opening corresponds to the claw.

[0007] Preferably, a counting bin is formed on the top of the main material tray, a port of the counting bin is detachably connected to a cover plate that cooperates with the auxiliary material tray, an observation port is provided at one end of the end face of the cover plate, and guide ports distributed on both sides of the observation port are provided on the outer wall of the counting bin.

[0008] Preferably, two parallel positioning shafts are provided at one end of the inner cavity of the counting bin. A sliding sleeve is sleeved on each positioning shaft, and a belt is connected between the two sliding sleeves.

[0009] Preferably, above the belt, there is a wheel frame vertically slidably connected in the inner cavity of the counting bin. A roller is provided in the wheel frame, and an angle sensor is accommodated in the roller. One end of the angle sensor extending out of the roller is detachably connected to the wheel frame, and the shaft end of the angle sensor is power-linked to the roller.

[0010] Preferably, a locking member is threadedly connected to the top surface of the counting bin, and the end of the locking member extending into the counting bin abuts against the top end of the wheel frame.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, through the cooperation of the positioning table and the coiling drum, the main material tray and the auxiliary material tray are rotationally matched. The rotary drum is used in cooperation with the main material tray to further rotate and position the main material tray and the auxiliary material tray. At the same time, the main material tray and the auxiliary material tray are rotationally connected by the cooperation of the claw and the clamping table, and the structure is more stable and is convenient for disassembly and assembly combination;

[0013] 2. In the present utility model, a counting bin that semi-surrounds the tape coiling area is formed on the top of the main material tray to protect the coiled tape, which can effectively prevent the tape from uncoiling due to transportation or other reasons, resulting in material spillage. Through the cooperation of the positioning shaft and the sliding sleeve, the belt is rotationally positioned, and the belt is used to follow and guide the tape. At the same time, the wheel frame positions the angle sensor, and the test shaft of the angle sensor is connected to the roller. The roller rolls and contacts the top surface of the tape. Furthermore, through the cooperation of the roller and the belt, the uncoiled tape is rolled and clamped. During the uncoiling process of the tape, the roller is driven to rotate, and the test shaft of the angle sensor is driven to rotate by the roller, so as to measure the length of the uncoiled tape and the quantity of the material, which is more conducive for the operator to accurately know the remaining amount of the material in the material tray before use, after use, and during use, and is convenient for material management;

[0014] 3. In the present utility model, by screwing the locking member into the top of the counting bin and rotating the locking member, the length of the locking member extending into the counting bin is adjusted. This can not only adjust the pressure of the roller against the tape, but also facilitate adjusting the distance between the roller and the belt according to the thickness of the tape, and has a wider application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural diagram of the first embodiment of the present utility model;

[0016] Figure 2 is an exploded structural diagram of the first embodiment of the present utility model;

[0017] Figure 3 Schematic three-dimensional structure diagram of the second embodiment of the present utility model;

[0018] Figure 4 Exploded structure diagram of the second embodiment of the present utility model;

[0019] Figure 5 is Figure 4 Schematic diagram of the partial enlarged structure at position A in

[0020] In the figure: 1, main material tray; 2, positioning table; 3, clamping jaw; 4, auxiliary material tray; 5, tray winding cylinder; 6, rotary cylinder; 7, positioning hole; 8, clamping table; 9, unlocking port; 10, process port; 11, counting bin; 12, cover plate; 13, observation port; 14, guiding port; 15, positioning shaft; 16, sliding sleeve; 17, belt; 18, wheel frame; 19, angle sensor; 20, roller; 21, locking member; 22, guiding groove; 23, main board; 24, display screen; 25, control key; 26, material tape; 27, digital code. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1-2The utility model provides a technical solution: a material tray for crystal oscillator counting, comprising a main material tray 1 and an auxiliary material tray 4, wherein the adjacent end surfaces of the main material tray 1 and the auxiliary material tray 4 are respectively provided with a positioning platform 2 and a reel 5, wherein the reel 5 is used to reel a material belt 26, and the end of the reel 5 away from the auxiliary material tray 4 is rotatably connected with the positioning platform 2, specifically, the positioning platform 2 and the port of the reel 5 are matched with an axial hole, and the end of the positioning platform 2 extending into the reel 5 is annularly distributed with claws 3, specifically, the outer diameter of the positioning platform 2 is larger than the outer diameter of the claws 3, and a rotating drum 6 is provided in the reel 5, and one end of the rotating drum 6 extends into the positioning platform 2, specifically, the end of the rotating drum 6 away from the auxiliary material tray 4 extends into the positioning platform 2 The axial hole is matched with the middle part of the main material tray 1, and the other end of the rotating drum 6 is detachably connected to the auxiliary material tray 4. The outer wall of the rotating drum 6 close to the auxiliary material tray 4 is provided with an annular clamping platform 8, and the claw 3 cooperates with the clamping platform 8. Specifically, the claw 3 is clamped with the clamping platform 8, and a spacing is reserved between the outer wall of the claw 3 and the inner wall of the reel 5 as the activity space of the claw 3. The main material tray 1 and the auxiliary material tray 4 can be rotated and matched by the positioning platform 2 and the reel 5, and the main material tray 1 and the auxiliary material tray 4 can be further rotated and positioned by the rotating drum 6 and the main material tray 1. At the same time, the claw 3 cooperates with the clamping platform 8 to rotate the main material tray 1 and the auxiliary material tray 4. The structure is more stable and easy to disassemble and assemble.

[0024] The end surfaces of the main material tray 1 and the auxiliary material tray 4 are both provided with annularly distributed process ports, which reduces the material consumption of the main material tray 1 and the auxiliary material tray 4 and makes it easier to intuitively check the unwinding or winding status of the material strip 26.

[0025] The material belt 26 is provided with double rows of material slots, and the top surface of the material belt 26 is provided with a digital code 27 located between the double rows of material slots. The digital code 27 is used for counting the position and quantity of the material slots and materials.

[0026] Furthermore, positioning holes 7 are provided in the middle of the end face of the auxiliary material tray 4 and the end face of the rotary drum 6 facing away from the auxiliary material tray 4. Specifically, the positioning hole 7 is used to cooperate with the unwinding shaft of the unwinding device. The end face of the auxiliary material tray 4 is provided with an unlocking port 9 distributed in an annular manner on the outside of the positioning hole 7. The unlocking port 9 corresponds to the claw 3. Specifically, the width of the unlocking port 9 is greater than the width of the claw 3, and the end of the claw 3 facing away from the positioning platform 2 is close to the unlocking port 9, so that it can be connected to the unwinding device through the positioning hole 7 to unwind the material strip 26 wound on the reel 5, and by opening the unlocking port 9, it is convenient to move the claw 3 to release the cooperation between the claw 3 and the platform 8, so as to facilitate disassembly and maintenance.

[0027] In this embodiment, one end of the strip 26 is clamped by the through holes on the outer wall of the winding drum 5, and the strip 26 is wound around the winding drum 5. Then, it is connected to the unwinding device through the positioning hole 7 to unwind the strip 26 wound on the winding drum 5. During the unwinding process, the unwinding quantity of the material can be viewed through the digital code 27 on the surface of the strip 26.

[0028] Embodiment 2

[0029] Please refer to Figure 3-5 , on the basis of Embodiment 1, the difference is that:

[0030] Further, a counting bin 11 is formed at the top of the main material disk 1. The port of the counting bin 11 is detachably connected with a cover plate 12 that cooperates with the auxiliary material disk 10. Specifically, the counting bin 11 is concave to fit with the outer circle of the auxiliary material disk 4, and the concave radius is greater than the outer diameter of the auxiliary material disk 4. The end face of the cover plate 12 is flush with the end face of the auxiliary material disk 4. An observation port 13 is opened at one end of the end face of the cover plate 12, and guiding ports 14 distributed on both sides of the observation port 13 are opened on the outer wall of one end of the counting bin 11. Specifically, the guiding ports 14 are used to guide the strip 26 through the counting bin 11. That is, by forming the counting bin 11 that semi-surrounds the winding area of the strip 26 at the top of the main material disk 1, the wound strip 26 can be protected, effectively avoiding the unwinding of the strip 26 due to transportation or other reasons, resulting in material spillage. The strip 26 is guided through the guiding ports 14 penetrating one end of the counting bin 11, and at the same time, it is convenient to view the strip 26 passing through the guiding ports 14 from the observation port 13, which is beneficial to distinguish the unwinding position of the strip 26.

[0031] Further, two parallel positioning shafts 15 are provided at one end of the inner cavity of the counting bin 11. The positioning shafts 15 are sleeved with sliding sleeves 16, and a belt 17 is connected between the two sliding sleeves 16. Specifically, the belt 17 contacts the bottom surface of the strip 26. That is, through the cooperation of the positioning shafts 15 and the sliding sleeves 16, the belt 17 can be rotationally positioned, and the belt 17 is used to perform follow-up guidance on the strip 26 to improve the stability of the unwinding of the strip 26.

[0032] Further, above the belt 17, there is a wheel frame 18 vertically and slidably connected to the inner cavity of the counting bin 11. Specifically, the wheel frame 18 is U-shaped. Guide grooves 22 are opened on the end faces of the adjacent sides of the counting bin 11 and the cover plate 12. The ends of the wheel frame 18 extend into the guide grooves 22. A roller 20 is provided inside the wheel frame 18. An angle sensor 19 is accommodated in the roller 20. One end of the angle sensor 19 extending out of the roller 20 is detachably connected to the wheel frame 18. Specifically, one end of the angle sensor 19 is bolted to one side of the wheel frame 18. The shaft end of the angle sensor 19 is power-linked to the roller 20. Specifically, both ends of the test shaft of the angle sensor 19 are in shaft-hole fit with the two ends of the wheel frame 18, and the test shaft of the angle sensor 19 is key-connected to the roller 20 or in D-hole fit. Thus, the angle sensor 19 can be positioned by the wheel frame 18. Then, the test shaft of the angle sensor 19 is connected to the roller 20, and the roller 20 rolls on the top surface of the strip 26. Furthermore, through the cooperation of the roller 20 and the belt 17, the unrolled strip 26 is clamped by rolling. Therefore, during the unrolling process of the strip 26, the roller 20 is driven to rotate, and the test shaft of the angle sensor 19 is driven to rotate by the roller 20, thereby measuring the length of the unrolled strip 26 and the quantity of the materials.

[0033] Further, a locking member 21 is threadedly connected to the top surface of the counting bin 11. One end of the locking member 21 extending into the counting bin 11 abuts against the top end of the wheel frame 18. Thus, by rotating the locking member 21, the length of the locking member 21 extending into the counting bin 11 can be adjusted, which can not only adjust the pressure of the roller 20 against the strip 26, but also facilitate adjusting the distance between the roller 20 and the belt 17 according to the thickness of the strip 26, with a wider application range.

[0034] Among them, a main board 23 is accommodated at one end of the counting bin 11 away from the observation port 13. The main board 23 is electrically connected to the angle sensor 19. Specifically, a display screen 24 and control keys 25 are encapsulated on one side of the main board 23 close to the cover plate 12. A storage battery electrically connected to the main board 23 is provided inside the main board 23, and the storage battery supplies power to the main board 23.

[0035] In this embodiment, the end of the coiled strip 26 is led out through the guide port 14. The bottom surface of the strip 26 contacts the belt 17. By rotating the locking member 21 and pressing down the wheel frame 18, the roller 20 is abutted against the top surface of the strip 26, and the strip 26 is clamped by the roller 20 and the belt 17;

[0036] Under the unrolling action of the unrolling device of the strip 26 and the traction action of the subsequent device, the strip 26 is pulled out through the guide port 14;

[0037] During the output process of the strip 26, through the rolling contact between the strip 26 and the roller 20, the roller 20 is driven to rotate, and then the test shaft of the angle sensor 19 is driven to rotate, so as to measure the output length of the strip 26 during unwinding. According to the output length, the unwinding position of the strip 26 is obtained, and the length measurement of the strip 26 during unwinding and the material quantity measurement are carried out.

[0038] After being converted by the main board 23 according to the output length, the current output material quantity and the remaining material quantity in the strip 26 are displayed on the display screen 24, which is more convenient to use.

[0039] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material tray for crystal oscillator counting, comprising a main material tray (1) and an auxiliary material tray (4), characterized in that: A positioning platform (2) and a winding drum (5) are respectively provided on the adjacent end surfaces of the main material tray (1) and the auxiliary material tray (4); the end of the winding drum (5) facing away from the auxiliary material tray (4) is rotatably connected to the positioning platform (2); the end of the positioning platform (2) extending into the winding drum (5) is provided with claws (3) distributed in an annular manner; a rotating drum (6) is provided inside the winding drum (5); one end of the rotating drum (6) extends into the positioning platform (2); the other end of the rotating drum (6) is detachably connected to the auxiliary material tray (4); an annular clamping platform (8) is provided on the outer wall of the end of the rotating drum (6) close to the auxiliary material tray (4); the claws (3) cooperate with the clamping platform (8).

2. A material tray for crystal oscillator counting as claimed in claim 1, characterized in that: A positioning hole (7) is provided in the middle of the end surface of the auxiliary material tray (4) and the end surface of the rotary drum (6) facing away from the auxiliary material tray (4). The end surface of the auxiliary material tray (4) is provided with an unlocking opening (9) distributed in an annular manner outside the positioning hole (7), and the unlocking opening (9) corresponds to the claw (3).

3. A material tray for crystal oscillator counting as claimed in claim 1, characterized in that: A counting bin (11) is formed on the top of the main material tray (1), a cover plate (12) which cooperates with the auxiliary material tray (4) is detachably connected to the port of the counting bin (11), an observation port (13) is provided at one end of the end surface of the cover plate (12), and guide ports (14) distributed on both sides of the observation port (13) are provided on the outer wall of the counting bin (11).

4. A material tray for crystal oscillator counting as claimed in claim 3, characterized in that: Two parallel positioning shafts (15) are provided at one end of the inner cavity of the counting chamber (11); the positioning shafts (15) are sleeved with sliding sleeves (16); and a belt (17) is connected between the two sliding sleeves (16).

5. A material tray for crystal oscillator counting as claimed in claim 4, characterized in that: A wheel frame (18) is provided above the belt (17) and is vertically slidably connected to the inner cavity of the counting bin (11). A roller (20) is provided inside the wheel frame (18). An angle sensor (19) is provided inside the roller (20). One end of the angle sensor (19) extending out of the roller (20) is detachably connected to the wheel frame (18), and the shaft end of the angle sensor (19) is power-linked to the roller (20).

6. A material tray for crystal oscillator counting as claimed in claim 5, characterized in that: The top surface of the counting bin (11) is threadedly connected with a locking piece (21), and one end of the locking piece (21) extending into the counting bin (11) abuts against the top end of the wheel frame (18).

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