A watchband loading jig

Abstract

The utility model belongs to watchband manufacturing technical field, concretely is a watchband loading jig, including the bottom plate, the top left side fixedly connected with mounting panel of bottom plate, the top of mounting panel is provided with the material discharging plate, the top of material discharging plate is provided with a plurality of material discharging grooves, the utility model is in quick detach assembly, and the cooperation of plug -in rod and slot provides the material discharging plate with preliminary positioning, and the elastic reset of the joint cooperation spring no.

Description

Technical Field

[0001] This utility model relates to the field of watch strap manufacturing technology, specifically a watch strap feeding fixture. Background Technology

[0002] Plastic watch straps are the wrist-fastening parts of watches made from synthetic resin. They are lightweight, wear-resistant, waterproof, and low-cost, making them widely used in sports watches, smart wearable devices, and everyday casual watches, especially suitable for young consumers who value both fashion and functionality. In the manufacturing process, the watch strap feeding fixture utilizes automated design to improve production efficiency and precision.

[0003] In the watch strap manufacturing industry, the automation and precision of the feeding process directly affect the overall production efficiency and product quality. In existing watch strap feeding fixtures, the feeding plate and the mounting structure are mostly fixedly connected. When it is necessary to adapt to watch straps of different sizes and shapes, it is necessary to replace the feeding plate by disassembling multiple fasteners, which is cumbersome and time-consuming. Moreover, since the watch strap is placed in the feeding slot, it is easy to shift its position due to fixture vibration, movement or external airflow interference, or even fall off the feeding slot, which will cause deviations in subsequent gripping or processing and increase the defect rate. To address this, we propose a watch strap feeding fixture. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a watch strap feeding fixture that enables rapid replacement of the feeding plate through a quick-release assembly. The negative pressure adsorption assembly and the top feeding assembly work together to ensure feeding stability and efficiency, thus solving the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a watch strap feeding fixture, comprising a base plate, an mounting plate fixedly connected to the top left side of the base plate, a feeding plate provided on the top of the mounting plate, a plurality of feeding slots opened on the top of the feeding plate, a quick-release assembly installed between the mounting plate and the feeding plate, a top-feeding assembly installed inside the mounting plate, and a negative pressure adsorption assembly installed inside the feeding plate; the quick-release assembly includes two sets of mounting slots, which are respectively opened on the front and rear sides of the interior of the mounting plate; a rod is fixedly connected to the front and rear sides of the bottom of the feeding plate; two sets of slots are opened on the front and rear sides of the top of the mounting plate, the slots communicating with the mounting slots, and the rod is slidably inserted into the slot, the bottom end of the rod extending into the interior of the mounting slot; a fixing mechanism for fixing the rod is installed inside the mounting slot.

[0006] Preferably, the fixing mechanism includes a trapezoidal rod disposed inside the second mounting groove. The bottom of the insertion rod has a trapezoidal groove, and the trapezoidal rod is engaged in the trapezoidal groove. The second mounting groove has a sliding groove four on the side near the material discharge groove. A sliding rod is fixedly connected to the side of the trapezoidal rod near the sliding groove four. The sliding rod is slidably inserted into the sliding groove four, and a spring two is sleeved on the sliding rod. The two sides of the spring two abut against the inner wall of the second mounting groove and the outer surface of the trapezoidal rod, respectively. A pressing block is fixedly connected to the side of the trapezoidal rod away from the sliding groove four. The end of the pressing block away from the trapezoidal rod slides out of the outer side of the mounting plate. A limiting plate one is fixedly sleeved on the pressing block. The side of the limiting plate one away from the trapezoidal rod abuts against the inner wall of the second mounting groove.

[0007] Preferably, the top material assembly includes a lifting plate. An installation groove is formed in the center of the inner side of the mounting plate. The lifting plate is disposed inside the installation groove. A cylinder is fixedly installed on the top side of the base plate, and the cylinder is disposed inside the installation groove. The output end of the cylinder is fixedly connected to the center of the bottom side of the lifting plate. Several sliding grooves are formed through the front and rear sides of the inner side of the mounting plate. A top material rod slides through each of the sliding grooves. Sliding grooves are formed through the bottom sides of the several material discharge grooves. The top end of the top material rod slides through the sliding groove. A spring groove is formed at the bottom of each sliding groove. A limiting plate is fixedly connected to the bottom end of the top material rod. A spring is fitted onto the outer surface of the bottom of the top material rod. The upper and lower sides of the spring abut against the inner top side of the spring groove and the top side of the limiting plate, respectively. Sliding grooves are formed between each of the sliding grooves and the installation groove. A connecting rod is fixedly connected between the top material rod and the lifting plate, and the connecting rod slides through the sliding groove.

[0008] Preferably, the negative pressure adsorption assembly includes an electromagnetic control valve, which is fixedly installed on the top right side of the base plate. The output end of the electromagnetic control valve is fixedly connected to a negative pressure pipe, and the input end of the electromagnetic control valve is fixedly connected to a connecting pipe. A negative pressure gas flow channel is opened inside the discharge plate. Air inlets are opened on the front and rear sides of the bottom of several discharge troughs, and several air inlets are connected to the negative pressure gas flow channel. An air outlet is opened on the right side of the discharge plate, and the air outlet is connected to the negative pressure gas flow channel. The input end of the connecting pipe is fixedly connected to the air outlet.

[0009] Preferably, the front and rear sides of the feeding plate are provided with hand-pulling grooves.

[0010] Preferably, a filter plate is fixedly connected to the top of each of the air inlets.

[0011] Preferably, a controller is installed on the top right side of the base plate.

[0012] Preferably, the inner walls of several of the feeding troughs are fixedly connected with elastic pads.

[0013] Preferably, mounting holes are provided at all four corners of the base plate.

[0014] This utility model provides a watch strap feeding fixture. Compared with the prior art, it has the following advantages:

[0015] 1. This watch strap feeding fixture, in the quick-release assembly, the cooperation between the insert rod and the slot provides initial positioning for the feeding plate, and the snap-fit ​​between the trapezoidal rod and the trapezoidal groove, combined with the elastic reset of the spring, realizes the quick fixation of the feeding plate. Pressing the pressing block can drive the trapezoidal rod to disengage from the trapezoidal groove, and the feeding plate can be easily removed with the hand pull slot. This structure can complete the disassembly and assembly of the feeding plate by manual operation only, which significantly shortens the equipment adjustment time when switching between different specifications of watch straps.

[0016] 2. This watch strap feeding fixture uses a negative pressure adsorption component to regulate the suction force of the negative pressure pipe through an electromagnetic control valve. The negative pressure gas flow channel and air inlet form a stable adsorption on the watch strap in the feeding trough, effectively preventing the watch strap from shifting or falling off due to vibration during movement or processing, and ensuring positioning accuracy.

[0017] 3. This watch strap feeding fixture has a cylinder-driven lifting plate in the top material assembly that synchronously drives multiple sets of top material rods to rise through the connecting rod. It can smoothly lift the watch strap for easy gripping. The setting of spring one ensures rapid reset after top material feeding, avoiding the impact of delayed top material feeding action on subsequent processes. It not only improves the stability of the feeding process, but also realizes the automation and precision of the top material feeding action. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the main body of this utility model;

[0019] Figure 2 This is a schematic diagram showing the disassembled structure of the mounting plate and the feeding plate of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting plate and the feeding plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting plate and the feeding plate of this utility model from another perspective;

[0022] Figure 5 This is a top view cross-sectional diagram of the feeding plate of this utility model;

[0023] Figure 6 This is a top view cross-sectional diagram of the mounting plate of this utility model.

[0024] In the diagram: 1. Base plate; 2. Mounting plate; 3. Feeding plate; 4. Mounting hole; 5. Feeding trough; 6. Top rod; 7. Electromagnetic control valve; 8. Negative pressure pipe; 9. Connecting pipe; 10. Controller; 11. Insert rod; 12. Slot; 13. Air inlet; 14. Filter plate; 15. Sliding groove one; 16. Hand-operated groove; 17. Lifting plate; 18. Limiting plate one; 19. Connecting rod; 20. Spring groove; 21. Mounting groove one; 22. Sliding groove two; 23. Cylinder; 24. Limiting plate two; 25. Spring one; 26. Trapezoidal groove; 27. Trapezoidal rod; 28. Negative pressure gas flow channel; 29. ​​Air outlet; 30. Sliding groove three; 31. Sliding groove four; 32. Sliding rod; 33. Spring two; 34. Mounting groove two; 35. Pressing block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 This utility model provides a technical solution: a watch strap feeding fixture, including a base plate 1, an mounting plate 2 fixedly connected to the top left side of the base plate 1, a feeding plate 3 provided on the top of the mounting plate 2, a plurality of feeding slots 5 opened on the top of the feeding plate 3, a quick-release assembly installed between the mounting plate 2 and the feeding plate 3, a top feeding assembly installed inside the mounting plate 2, and a negative pressure adsorption assembly installed inside the feeding plate 3.

[0027] When using this watch strap loading fixture, the base plate 1 provides stable support for the entire fixture. Then, the watch strap is placed in several feeding slots 5 on the top of the feeding plate 3. The feeding plate 3 can be quickly installed and fixed by the quick-release assembly between the mounting plate 2 and the feeding plate 3. The negative pressure adsorption assembly inside the feeding plate 3 can adsorb and position the watch strap in the feeding slots 5 to prevent the watch strap from shifting. When it is necessary to lift the watch strap, the lifting assembly inside the mounting plate 2 operates to push the watch strap in the feeding slots 5 upwards to complete the loading operation.

[0028] The quick-release assembly includes two sets of mounting slots 34, which are respectively opened on the front and rear sides of the interior of the mounting plate 2. The bottom front and rear sides of the material feeding plate 3 are fixedly connected with insert rods 11. The top front and rear sides of the mounting plate 2 are provided with two sets of slots 12, which are connected to the mounting slots 34. The insert rods 11 are slidably inserted into the slots 12, and the bottom end of the insert rods 11 extends into the interior of the mounting slots 34. The interior of the mounting slots 34 is equipped with a fixing mechanism for fixing the insert rods 11.

[0029] The fixing mechanism includes a trapezoidal rod 27, which is set inside the second mounting groove 34. A trapezoidal groove 26 is opened at the bottom of the insertion rod 11, and the trapezoidal rod 27 is snapped into the trapezoidal groove 26. A sliding groove 4 31 is opened on the side of the second mounting groove 34 near the material discharge groove 5. A sliding rod 32 is fixedly connected to the side of the trapezoidal rod 27 near the sliding groove 4 31. The sliding rod 32 is slidably inserted into the sliding groove 4 31, and a spring 2 33 is sleeved on the sliding rod 32. The two sides of the spring 2 33 abut against the inner wall of the second mounting groove 34 and the outer surface of the trapezoidal rod 27, respectively. A pressing block 35 is fixedly connected to the side of the trapezoidal rod 27 away from the sliding groove 4 31. The end of the pressing block 35 away from the trapezoidal rod 27 slides out of the outer side of the mounting plate 2. A limiting plate 18 is fixedly sleeved on the pressing block 35. The side of the limiting plate 18 away from the trapezoidal rod 27 abuts against the inner wall of the second mounting groove 34.

[0030] When using the quick-release assembly, when installing the feeding plate 3, align the insert rod 11 on the front and rear sides of the bottom of the feeding plate 3 with the slots 12 on the front and rear sides of the top of the mounting plate 2 and insert it. The bottom end of the insert rod 11 extends into the mounting groove 34. At this time, the trapezoidal rod 27 in the mounting groove 34 moves towards the insert rod 11 along the sliding groove 31 through the sliding rod 32 under the elastic force of the spring 33, and is engaged with the trapezoidal groove 26 at the bottom of the insert rod 11, thereby fixing the insert rod 11 and completing the installation of the feeding plate 3. When disassembling the feeding plate 3, press the pressing block 35 that extends out of the outside of the mounting plate 2, and drive the trapezoidal rod 27 to move away from the insert rod 11, so that the trapezoidal rod 27 disengages from the trapezoidal groove 26. At this time, the insert rod 11 can be pulled out from the slot 12, completing the disassembly of the feeding plate 3. The limiting plate 18 abuts against the inner wall of the mounting groove 34 and limits the movement of the pressing block 35.

[0031] The top-feeding assembly includes a lifting plate 17. An installation groove 21 is formed in the center of the inner side of the mounting plate 2. The lifting plate 17 is positioned inside the installation groove 21. A cylinder 23 is fixedly mounted on the top side of the base plate 1, and the cylinder 23 is positioned inside the installation groove 21. The output end of the cylinder 23 is fixedly connected to the center of the bottom side of the lifting plate 17. Several sliding grooves 30 are formed through the front and rear sides of the interior of the mounting plate 2. Top-feeding rods 6 slide through each of the sliding grooves 30. Sliding grooves 15 are formed through the bottom sides of several discharge troughs 5. The top-feeding rods 6... The top of the ...

[0032] When the top material assembly is working, when it is necessary to lift the watch strap in the discharge slot 5, the cylinder 23 on the top side of the base plate 1 is activated. Its output end pushes the lifting plate 17 to move upward in the mounting groove 21 in the middle of the inner side of the mounting plate 2. The lifting plate 17 drives the top material rod 6, which slides through the sliding groove 30, to rise synchronously through the connecting rod 19. The top of the top material rod 6 passes through the sliding groove 15 on the bottom side of the discharge slot 5, pushing the watch strap out of the discharge slot 5. During this process, the spring 25 is compressed and stored. When the output end of the cylinder 23 retracts, the elastic force of the spring 25 pushes the limit plate 24 to drive the top material rod 6 to descend and reset. The connecting rod 19 slides in the sliding groove 22 to ensure that the top material rod 6 rises and falls smoothly.

[0033] The negative pressure adsorption assembly includes an electromagnetic control valve 7, which is fixedly installed on the top right side of the base plate 1. The output end of the electromagnetic control valve 7 is fixedly connected to a negative pressure pipe 8, and the input end of the electromagnetic control valve 7 is fixedly connected to a connecting pipe 9. A negative pressure gas flow channel 28 is opened inside the discharge plate 3. Air inlets 13 are opened on the front and rear sides of the bottom of several discharge troughs 5. Several air inlets 13 are connected to the negative pressure gas flow channel 28. An air outlet 29 is opened on the right side of the discharge plate 3. The air outlet 29 is connected to the negative pressure gas flow channel 28. The input end of the connecting pipe 9 is fixedly connected to the air outlet 29.

[0034] When the negative pressure adsorption component is working, the controller 10 controls the electromagnetic control valve 7 to open. The external negative pressure equipment is connected to the negative pressure gas flow channel 28 inside the discharge plate 3 through the connecting pipe 9 and the air outlet 29, so that the air inlets 13 on the front and rear sides of the bottom of the discharge trough 5 generate adsorption force. The filter plate 14 on the top of the air inlet 13 prevents foreign objects from entering the negative pressure gas flow channel 28. When the watch strap is placed in the discharge trough 5, the negative pressure acts on the watch strap through the air inlet 13, and stably adsorbs it in the discharge trough 5. When it is necessary to push the material, the electromagnetic control valve 7 closes, the negative pressure disappears, and the pushing rod 6 can smoothly push the watch strap up.

[0035] The front and rear sides of the feeding plate 3 are provided with hand pull grooves 16. When the feeding plate 3 needs to be replaced, the operator can insert his / her fingers into the hand pull grooves 16 on the front and rear sides of the feeding plate 3 to easily lift the feeding plate 3 and quickly disassemble the feeding plate 3 with the quick release assembly.

[0036] Each of the air inlets 13 is fixedly connected to a filter plate 14. During the negative pressure adsorption process, the filter plate 14 can block dust, debris and other foreign objects from entering the air inlet 13 and the negative pressure gas flow channel 28, prevent foreign objects from clogging the pipes or affecting the adsorption effect, and ensure the stable operation of the negative pressure adsorption component.

[0037] A controller 10 is installed on the top right side of the base plate 1 to control the opening and closing of the electromagnetic control valve 7, thereby realizing the automated control of the negative pressure adsorption component. The operator can precisely adjust the timing and intensity of the negative pressure generation through the controller 10 to adapt to the adsorption needs of different watch straps.

[0038] The inner walls of several feed troughs 5 are fixedly connected with elastic pads. The elastic pads provide cushioning when the watch strap is placed, reducing the hard collision between the watch strap and the inner wall of the feed trough 5, and preventing the watch strap surface from being scratched or deformed.

[0039] Mounting holes 4 are provided at all four corners of the base plate 1, which are used to fix the entire watch strap loading fixture to the workbench by means of bolts and other connecting parts.

[0040] Working principle: When using this watch strap feeding fixture, the base plate 1 provides stable support for the entire fixture. When installing the feeding plate 3, align the insert rods 11 on the front and rear sides of the bottom of the feeding plate 3 with the slots 12 on the front and rear sides of the top of the mounting plate 2 and insert them. The bottom end of the insert rod 11 extends into the mounting groove 34. At this time, the trapezoidal rod 27 in the mounting groove 34 moves towards the insert rod 11 along the sliding groove 31 via the sliding rod 32 under the elastic force of the spring 33, and engages with the insert rod 11. The bottom trapezoidal groove 26 is used to fix the insertion rod 11, thus completing the installation of the feeding plate 3. When disassembling the feeding plate 3, press the pressing block 35 that extends out of the outside of the mounting plate 2, which will drive the trapezoidal rod 27 to move away from the insertion rod 11, so that the trapezoidal rod 27 is disengaged from the trapezoidal groove 26. At this time, the insertion rod 11 can be pulled out from the slot 12 to complete the disassembly of the feeding plate 3. The limiting plate 18 abuts against the inner wall of the mounting groove 2 34, which plays a limiting role in the movement of the pressing block 35.

[0041] Next, the watch strap is placed in several feeding slots 5 on top of the feeding plate 3, and the controller 10 controls the solenoid control valve 7 to open. The external negative pressure device is connected to the negative pressure gas flow channel 28 inside the feeding plate 3 through the connecting pipe 9 and the air outlet 29, so that the air inlets 13 on the front and rear sides of the bottom of the feeding slot 5 generate an adsorption force. The filter plate 14 on the top of the air inlet 13 prevents foreign objects from entering the negative pressure gas flow channel 28. When the watch strap is placed in the feeding slot 5, the negative pressure acts on the watch strap through the air inlet 13, and stably adsorbs it in the feeding slot 5. When it is necessary to lift the watch strap, the solenoid control valve 7 closes, the negative pressure disappears, and the bottom plate 1 lifts. When the cylinder 23 on the side is activated, its output end pushes the lifting plate 17 to move upward in the mounting groove 21 in the middle of the inner side of the mounting plate 2. The lifting plate 17 drives the top rod 6, which is slidably inserted in the sliding groove 30, to rise synchronously through the connecting rod 19. The top of the top rod 6 passes through the sliding groove 15 on the bottom side of the discharge groove 5, pushing the watch strap out of the discharge groove 5. During this process, the spring 25 is compressed and stored. When the output end of the cylinder 23 retracts, the elastic force of the spring 25 pushes the limit plate 24 to drive the top rod 6 to descend and reset. The connecting rod 19 slides in the sliding groove 22 to ensure that the top rod 6 rises and falls smoothly.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A watch strap feeding fixture, comprising a base plate (1), characterized in that: A mounting plate (2) is fixedly connected to the top left side of the base plate (1). A feeding plate (3) is provided on the top of the mounting plate (2). Several feeding slots (5) are opened on the top of the feeding plate (3). A quick-release assembly is installed between the mounting plate (2) and the feeding plate (3). A top-feeding assembly is installed inside the mounting plate (2). A negative pressure adsorption assembly is installed inside the feeding plate (3). The quick-release assembly includes two sets of mounting slots (34), which are respectively opened on the front and rear sides of the mounting plate (2). The bottom front and rear sides of the material feeding plate (3) are fixedly connected with insert rods (11). The top front and rear sides of the mounting plate (2) are provided with two sets of slots (12). The slots (12) are connected to the mounting slots (34), and the insert rods (11) are slidably inserted into the slots (12). The bottom end of the insert rods (11) extends into the interior of the mounting slots (34). The interior of the mounting slots (34) is equipped with a fixing mechanism for fixing the insert rods (11).

2. The watch strap feeding fixture according to claim 1, characterized in that: The fixing mechanism includes a trapezoidal rod (27), which is disposed inside the second mounting groove (34). A trapezoidal groove (26) is provided at the bottom of the insertion rod (11), and the trapezoidal rod (27) is engaged in the trapezoidal groove (26). A sliding groove (31) is provided on the side of the second mounting groove (34) near the material discharge groove (5). A sliding rod (32) is fixedly connected to the side of the trapezoidal rod (27) near the sliding groove (31). The sliding rod (32) is slidably inserted into the sliding groove (31), and the sliding rod (32) is... A second spring (33) is fitted, and the two sides of the second spring (33) abut against the inner wall of the second mounting groove (34) and the outer surface of the trapezoidal rod (27), respectively. A pressing block (35) is fixedly connected to the side of the trapezoidal rod (27) away from the sliding groove (31). The end of the pressing block (35) away from the trapezoidal rod (27) slides out of the outer side of the mounting plate (2). A limiting plate (18) is fixedly fitted on the pressing block (35). The side of the limiting plate (18) away from the trapezoidal rod (27) abuts against the inner wall of the second mounting groove (34).

3. The watch strap feeding fixture according to claim 1, characterized in that: The top material assembly includes a lifting plate (17), and an installation groove (21) is provided in the middle of the inner side of the mounting plate (2). The lifting plate (17) is located inside the installation groove (21). A cylinder (23) is fixedly installed on the top side of the bottom plate (1), and the cylinder (23) is located inside the installation groove (21). The output end of the cylinder (23) is fixedly connected to the middle of the bottom side of the lifting plate (17). Several sliding grooves (30) are provided through the front and rear sides of the interior of the mounting plate (2). A top material rod (6) is slidably passed through several sliding grooves (30). A sliding groove (15) is provided through the bottom side of several discharge grooves (5). The top material rod (6) is slidably passed through several sliding grooves (30). The top of the 6) slides through the sliding groove one (15). The bottom of the sliding groove three (30) is provided with a spring groove (20). The bottom end of the top material rod (6) is fixedly connected to the limiting plate two (24). The bottom outer surface of the top material rod (6) is fitted with a spring one (25). The upper and lower sides of the spring one (25) abut against the inner top side of the spring groove (20) and the top side of the limiting plate two (24) respectively. Several sliding grooves three (30) and mounting groove one (21) are all provided with sliding groove two (22). The top material rod (6) and the lifting plate (17) are fixedly connected with a connecting rod (19). The connecting rod (19) is slidably connected to the sliding groove two (22).

4. The watch strap feeding fixture according to claim 1, characterized in that: The negative pressure adsorption assembly includes an electromagnetic control valve (7), which is fixedly installed on the top right side of the base plate (1). The output end of the electromagnetic control valve (7) is fixedly connected to a negative pressure pipe (8), and the input end of the electromagnetic control valve (7) is fixedly connected to a connecting pipe (9). The inside of the discharge plate (3) is provided with a negative pressure gas flow channel (28). The bottom front and rear sides of several discharge troughs (5) are provided with air inlets (13), and several air inlets (13) are connected to the negative pressure gas flow channel (28). The right side of the discharge plate (3) is provided with an air outlet (29), which is connected to the negative pressure gas flow channel (28). The input end of the connecting pipe (9) is fixedly connected to the air outlet (29).

5. A watch strap feeding fixture according to claim 2, characterized in that: The feeding plate (3) has hand slots (16) on both the front and rear sides.

6. A watch strap feeding fixture according to claim 4, characterized in that: A filter plate (14) is fixedly connected to the top of several of the air inlets (13).

7. A watch strap feeding fixture according to claim 1, characterized in that: A controller (10) is installed on the top right side of the base plate (1).

8. A watch strap feeding fixture according to claim 1, characterized in that: The inner walls of several of the feeding troughs (5) are fixedly connected with elastic pads.

9. A watch strap feeding fixture according to claim 1, characterized in that: Mounting holes (4) are provided at all four corners of the base plate (1).

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