Tooth blade feeding mechanism of chain saw guide wheel mounting machine

Abstract

The utility model discloses a tooth blade feeding mechanism of a chain saw guide wheel installing machine, and belongs to the technical field of mechanical devices. The tooth blade feeding mechanism of the chain saw guide wheel installing machine comprises a tooth blade supporting plate, a ball installing hole is formed in the tooth blade supporting plate, a tooth blade feeding barrel with the two ends open is arranged on one side of the ball installing hole, and a sheet-shaped radial feeding channel is arranged between the lower end of the tooth blade feeding barrel and the upper surface of the tooth blade supporting plate. A tooth piece push plate is arranged in the radial feeding channel and connected with a tooth piece push plate driving assembly, and a tooth piece limiting assembly capable of limiting rotation of tooth pieces is arranged in the tooth piece feeding barrel. According to the tooth blade feeding mechanism of the chain saw guide wheel installing machine, automatic feeding of tooth blades can be achieved, batch preloading is supported, frequent material supplementing is not needed, and the sustainable production time is long.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical device technical field relates to chain saw device especially is a kind of tooth piece feeding mechanism of chain saw guide wheel installation machine. BACKGROUND

[0002] The tooth piece feeding mechanism of chain saw guide wheel installation machine is a mechanism for producing chain saw guide wheels, which are components of chain saws. The tooth piece is one of the components of the chain saw guide wheel. The chain saw guide wheel is usually located at the outer end of the chain saw guide plate and is mostly circular. The outer side is provided with tooth pieces, and the tooth pieces are usually provided with grooves to match the chain links. It supports and guides the smooth operation of the chain, ensuring cutting efficiency and safety.

[0003] In the prior art, manual feeding and pre-positioning before assembly of the tooth piece are usually adopted. The overall production efficiency is low, and faults are prone to occur, resulting in low yield. On the other hand, in the production process, multiple processes rely on manual operation, resulting in high production cost and the risk of accidents. SUMMARY

[0004] The utility model aims at the above problem, provide a kind of tooth piece feeding mechanism of chain saw guide wheel installation machine of automatic feeding.

[0005] To achieve the above object, the utility model adopts the following technical scheme: the tooth piece feeding mechanism of chain saw guide wheel installation machine, including tooth piece support plate, tooth piece support plate is equipped with ball mounting hole, one side of ball mounting hole is equipped with tooth piece feeding cylinder with two open ends, the lower end of tooth piece feeding cylinder is equipped with the radial feeding channel of sheet shape between the upper surface of tooth piece support plate, radial feeding channel is equipped with tooth piece push plate, tooth piece push plate is connected with tooth piece push plate drive assembly, tooth piece feeding cylinder is equipped with tooth piece limiting assembly capable of limiting the rotation of tooth piece.

[0006] The tooth piece feeding cylinder with two open ends can realize continuous stacking and feeding, which reduces downtime and feeding time. In addition, the radial feeding channel in sheet shape can ensure that the tooth piece does not deviate in the axial direction during feeding, which improves the feeding accuracy. The tooth piece push plate drive assembly controls the tooth piece push plate to continuously push the tooth piece out to realize automatic feeding.

[0007] In the above tooth piece feeding mechanism of chain saw guide wheel installation machine, the tooth piece push plate drive assembly includes a linear actuator arranged on the end of the tooth piece push plate away from the ball mounting hole. The linear actuator is connected to the tooth piece support plate through a slider rail structure. The direct drive mode of linear actuator combined with slider rail structure has higher feeding efficiency.

[0008] In the toothed blade feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the slider rail structure and linear actuator are located at the bottom of the ball bearing mounting hole. Two strip-shaped grooves are respectively located on both sides of the slider rail structure on the toothed blade support plate. Connecting rods are installed within these grooves; the upper end of the connecting rod is connected to the toothed blade push plate, and the lower end is connected to the slider of the slider rail structure. The arrangement of two strip-shaped grooves eliminates lateral sway, thereby preventing parts from jamming or shifting position, ensuring output quality and efficiency.

[0009] In the toothed blade feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the toothed blade limiting assembly includes at least two toothed blade limiting posts arranged circumferentially within the toothed blade feeding cylinder, which are fixed to the inner wall of the cylinder. The toothed blade limiting posts prevent the toothed blades from rotating due to vibration or other unexpected factors as they fall within the feeding cylinder, ensuring normal material replenishment during the falling process.

[0010] In the toothed feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the front end of the toothed push plate is equipped with a toothed anti-displacement structure to prevent the toothed blades from shifting when they are pushed out of the radial feeding channel. By designing an anti-displacement structure at the front end, a physical limit is formed at the end of the pushing action, ensuring that there is no positional deviation when the toothed blades leave the feeding channel.

[0011] In the toothed feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the toothed anti-displacement structure includes a toothed slot located at the front end of the toothed push plate. The slot and push plate are integrated into one design, utilizing the rigid support of the push plate body to seamlessly connect the pushing and positioning actions, thereby improving the accuracy of feeding.

[0012] In the toothed feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the toothed slot is semi-circular or adapted to the tooth body. The semi-circular or tooth-fitting contour forms a conformal contact with the outer surface of the tooth, realizing the automatic centering function of the tooth and ensuring the positioning accuracy of the tooth.

[0013] In the toothed blade feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the lower end of the toothed blade feeding cylinder is provided with an annular toothed blade feeding cylinder base, and the bottom of the toothed blade feeding cylinder base is provided with a radial feeding channel. The annular end face of the base and the radial feeding channel form a closed structure, which can effectively prevent foreign objects from entering the radial feeding channel.

[0014] In the toothed blade feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the toothed blade feeding cylinder and the toothed blade feeding cylinder base are integrated, and the toothed blade feeding cylinder base and the toothed blade support plate are fixed by several bolts. The bolt fixing structure makes the integrated feeding cylinder and base and the toothed blade support plate form a continuous force-bearing structure, which can effectively reduce vibration and thus improve the feeding accuracy.

[0015] In the toothed blade feeding mechanism of the aforementioned chainsaw guide wheel installation machine, the linear actuator is a pneumatic cylinder, hydraulic cylinder, or electric cylinder. The tail of the linear actuator is connected to the rear end of the toothed blade support plate, and the output end of the linear actuator is connected to the slider of the slider rail structure. The tail of the actuator is rigidly fixed to the support plate, forming a stable reaction force fulcrum, so that all the output thrust is converted into the effective driving force of the slider.

[0016] Compared with existing technologies, the advantages of the toothed blade feeding mechanism of this chainsaw guide wheel installation machine are: 1. Automatic control of the drive structure enables automatic feeding of the toothed blades. 2. The stacking design of the feeding cylinder supports batch pre-loading, eliminating the need for frequent refilling and allowing for longer continuous production time. 3. Low requirement for manual operation, reducing the risk of human contact and lowering the probability of accidents. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram provided by this utility model.

[0018] Figure 2 This is a front view structural diagram provided by this utility model.

[0019] Figure 3 This is a schematic diagram of the bottom structure provided by this utility model.

[0020] Figure 4 This is a top view structural diagram of the present invention.

[0021] Figure 5 This is a schematic diagram of the installation position structure provided by this utility model.

[0022] In the figure, there are: toothed plate support plate 1, ball bearing mounting hole 11, strip groove 12, toothed plate feeding cylinder 2, toothed plate limiting assembly 21, toothed plate limiting post 22, toothed plate feeding cylinder base 23, radial feeding channel 3, toothed plate push plate 31, toothed plate anti-displacement structure 32, toothed plate slot 33, toothed plate push plate drive assembly 4, linear actuator 41, slider rail structure 42, connecting rod 43, and toothed plate 5. Detailed Implementation

[0023] like Figures 1 to 5 As shown, a toothed blade feeding mechanism for a chainsaw guide wheel installation machine includes a toothed blade support plate 1. The toothed blade support plate 1 has a ball bearing mounting hole 11. A toothed blade feeding cylinder 2 with openings at both ends is provided on one side of the ball bearing mounting hole 11. A radial feeding channel 3 in the shape of a sheet is provided between the lower end of the toothed blade feeding cylinder 2 and the upper surface of the toothed blade support plate 1. A toothed blade pusher plate 31 is provided in the radial feeding channel 3. The toothed blade pusher plate 31 is connected to a toothed blade pusher plate driving assembly 4. A toothed blade limiting assembly 21 that can limit the rotation of the toothed blade 5 is provided in the toothed blade feeding cylinder 2.

[0024] In this embodiment, the toothed blade feeding mechanism of the chainsaw guide wheel installation machine is located at one end of the chainsaw guide wheel installation machine, and a circular blade feeding mechanism is provided at the other end, with a ball bearing mounting assembly in the middle. The toothed blades 5 are placed in the toothed blade feeding cylinder 2, and the toothed blades 5 are pushed out sequentially by the toothed blade pusher plate 31 located at the bottom of the toothed blade feeding cylinder 2, thereby achieving the automatic feeding effect of the toothed blades 5.

[0025] More specifically, the gear push plate drive assembly 4 includes a linear driver 41 disposed on the end of the gear push plate 31 away from the ball mounting hole 11, and the linear driver 41 is connected to the gear support plate 1 through the slider rail structure 42.

[0026] like Figure 3 As shown, the slider slide rail structure 42 and the linear actuator 41 are located at the bottom of the ball mounting hole 11. The toothed plate support plate 1 has two strip grooves 12 located on both sides of the slider slide rail structure 42. A connecting rod 43 is provided in the strip groove 12. The upper end of the connecting rod 43 is connected to the toothed plate push plate 31, and the lower end is connected to the slider of the slider slide rail structure 42.

[0027] More specifically, the toothed plate limiting assembly 21 includes two toothed plate limiting posts 22 arranged in the toothed plate feeding cylinder 2 along its circumference, and the toothed plate limiting posts 22 are fixed on the inner wall of the toothed plate feeding cylinder 2.

[0028] More specifically, the toothed push plate 31 has a toothed anti-displacement structure 32 at its front end, which can prevent the toothed 5 from displacing when it is pushed out of the radial feeding channel 3.

[0029] More specifically, the toothed plate anti-displacement structure 32 includes a toothed plate slot 33 disposed at the front end of the toothed plate push plate 31. The toothed plate slot 33 is semi-circular.

[0030] More specifically, the lower end of the toothed feed cylinder 2 is provided with an annular toothed feed cylinder base 23, and the bottom of the toothed feed cylinder base 23 is provided with a radial feeding channel 3.

[0031] More specifically, the toothed feed cylinder 2 and the toothed feed cylinder base 23 are integrated, and the toothed feed cylinder base 23 and the toothed support plate 1 are fixed by several bolts.

[0032] More specifically, the linear actuator 41 is a cylinder, the tail of the linear actuator 41 is connected to the rear end of the gear support plate 1, and the output end of the linear actuator 41 is connected to the slider of the slider slide rail structure 42.

[0033] The working principle of this embodiment is that a number of toothed plates 5 are arranged in the toothed plate feeding cylinder 2. When the linear actuator 41 pulls the toothed plate pusher plate 31 backward through the slider rail structure 42, the bottom toothed plate 5 falls into the radial feeding channel 3 through the limiting adjustment of the toothed plate limiting post 22. Then the toothed plate pusher plate 31 extends forward, and the toothed plate slot 33 at the front end pushes the toothed plate 5 to the designated position to complete the feeding. Then the linear actuator 41 pulls the toothed plate pusher plate 31 backward through the slider rail structure 42 to continue the next feeding cycle.

[0034] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0035] Although this document frequently uses terms such as toothed plate support plate, ball bearing mounting hole, strip groove, toothed plate feed cylinder, toothed plate limiting assembly, toothed plate limiting post, toothed plate feed cylinder base, radial feed channel, toothed plate push plate, toothed plate anti-dislodgement structure, toothed plate slot, toothed plate push plate drive assembly, linear actuator, slider rail structure, connecting rod, and toothed plate, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A toothed blade feeding mechanism for a chainsaw guide wheel installation machine, characterized in that, The device includes a toothed support plate (1), on which a ball bearing mounting hole (11) is provided. A toothed feeding cylinder (2) with openings at both ends is provided on one side of the ball bearing mounting hole (11). A radial feeding channel (3) in the shape of a sheet is provided between the lower end of the toothed feeding cylinder (2) and the upper surface of the toothed support plate (1). A toothed push plate (31) is provided in the radial feeding channel (3). The toothed push plate (31) is connected to the toothed push plate driving assembly (4). A toothed limiting assembly (21) that can limit the rotation of the toothed disc (5) is provided in the toothed feeding cylinder (2).

2. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 1, characterized in that, The gear push plate drive assembly (4) includes a linear driver (41) disposed on the end of the gear push plate (31) away from the ball mounting hole (11), and the linear driver (41) is connected to the gear support plate (1) through a slider rail structure (42).

3. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 2, characterized in that, The slider rail structure (42) and linear actuator (41) are located at the bottom of the ball mounting hole (11). The toothed plate support plate (1) has two strip grooves (12) located on both sides of the slider rail structure (42). The strip grooves (12) are provided with connecting rods (43). The upper end of the connecting rod (43) is connected to the toothed plate push plate (31), and the lower end is connected to the slider of the slider rail structure (42).

4. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 1, 2, or 3, characterized in that, The toothed plate limiting assembly (21) includes at least two toothed plate limiting posts (22) arranged in the toothed plate feeding cylinder (2) and distributed along its circumference. The toothed plate limiting posts (22) are fixed on the inner wall of the toothed plate feeding cylinder (2).

5. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 1, 2, or 3, characterized in that, The toothed push plate (31) is provided with a toothed anti-displacement structure (32) at the front end, which can prevent the toothed (5) from displacing when it is pushed out of the radial feeding channel (3).

6. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 5, characterized in that, The toothed plate anti-displacement structure (32) includes a toothed plate slot (33) provided at the front end of the toothed plate push plate (31).

7. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 6, characterized in that, The toothed slot (33) is semi-circular or adapted to the tooth body of the toothed plate (5).

8. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 1, 2, or 3, characterized in that, The toothed feed cylinder (2) is provided with an annular toothed feed cylinder base (23) at its lower end, and the toothed feed cylinder base (23) is provided with a radial feeding channel (3) at its bottom.

9. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 8, characterized in that, The toothed feed cylinder (2) and the toothed feed cylinder base (23) are integrated into one unit, and the toothed feed cylinder base (23) and the toothed support plate (1) are fixed by several bolts.

10. The toothed feeding mechanism of the chainsaw guide wheel installation machine according to claim 2 or 3, characterized in that, The linear actuator (41) is a pneumatic cylinder, hydraulic cylinder or electric cylinder. The tail of the linear actuator (41) is connected to the rear end of the gear support plate (1), and the output end of the linear actuator (41) is connected to the slider of the slider rail structure (42).

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