Automatic stacking equipment for saw chain blade

Abstract

The utility model discloses automatic stacking equipment for saw chain cutter blades, which comprises a guide rail frame provided with a rail, each cutter blade is provided with a folded edge and an arc-shaped blade angle, a pressing and pushing mechanism is mounted on one side of the guide rail frame and comprises a driving motor, a positioning guide part, a pressing and pushing rod and an elastic part, a special-shaped wheel is fixed on a motor shaft of the driving motor, and the special-shaped wheel is fixed on the guide rail frame. An eccentric guide part is installed on the special-shaped wheel, an attaching part is arranged on the pressing and pushing rod, the elastic part elastically acts on the attaching part to be attached to the outer wall of the special-shaped wheel, and a motor shaft of the driving motor rotates by one circle. Compared with the prior art, the utility model has the advantages that through the arrangement of the pressing and pushing mechanism, under the condition that the motor shaft of the driving motor rotates for a circle, the pressing and pushing rod can press the arc-shaped blade angle on the cutter blade, so that the folded edge on the cutter blade is warped up, and a pushing acting force is generated on the cutter blade; and it is ensured that the pressed blade can be stacked on the previous blade, and the probability of stacking failure is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of saw chain blade particle relates to saw chain blade particle stacking, especially the automatic stacking equipment of saw chain blade particle. BACKGROUND

[0002] Saw chain blade particle is the key part for cutting action on chain saw, which is assembled on the saw chain to realize the cutting function with the transverse movement of the saw chain. Before assembly, in order to improve the quality and cutting ability of the saw chain blade particle and improve the performance of the blade particle, electroplating treatment is needed for the saw chain blade particle. However, the saw chain blade particle does not need to be electroplated as a whole.

[0003] For example, the patent with the authorization announcement number CN111468781B provides a stacking mechanism for saw chain blade particles and a device using the same, wherein the blade particles are provided with a folded edge and an arc-shaped blade angle. The gap formed by the folded edge support makes the stacked blade particles move by vibration or pushing, and only the part that needs to be electroplated during electroplating is exposed, that is, the part covering the arc-shaped blade angle.

[0004] However, the sizes of the blade particles on chain saws of different specifications are different, especially when the overall size of the blade particle is small. Based on the thickness of the blade particle, it is easy to cause the stacking failure of the small-sized blade particle in the device, affecting the subsequent electroplating operation. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of automatic stacking equipment of saw chain blade particle, which can effectively reduce the probability of stacking failure, to solve the problem that adjacent blade particles are difficult to stack when the size of blade particle used with existing saw chain is small, which can cause stacking failure and affect subsequent electroplating.

[0006] The technical scheme adopted by the utility model to solve the above technical problem is as follows: the automatic stacking equipment of saw chain blade particle includes a guide rail frame, the guide rail frame is provided with a track for arranging a plurality of blade particles, and the blade particles are provided with a folded edge and an arc-shaped blade angle.

[0007] A pressing mechanism is installed on one side of the guide rail frame.

[0008] The pressing mechanism includes a fixedly installed driving motor, a fixedly installed positioning guide, a movably installed pressing rod, and an elastic member that elastically acts on the pressing rod. The elastic member has a force acting on the pressing rod towards the track.

[0009] The motor shaft of the driving motor is fixedly provided with a special-shaped wheel, and the special-shaped wheel is provided with an eccentric guide deviating from the motor shaft. The eccentric guide and the positioning guide simultaneously guide the pressing rod.

[0010] The push rod is provided with a fitting part, and the fitting part is fitted to the outer wall of the profiled wheel under the elastic action of the elastic part.

[0011] The motor shaft of the driving motor rotates one circle, and the push rod has an extending and pressing state, a pressing and pushing state, a retracting state and a resetting state.

[0012] In the extending and pressing state, the push rod presses the arc-shaped cutting edge of the cutter particle, and the folded edge is lifted.

[0013] In a further preferred embodiment of the utility model, a guide edge is arranged in the track, and the folded edge of the cutter particle is arranged on the guide edge.

[0014] In a further preferred embodiment of the utility model, in the pressing and pushing state, the pressing direction of the push rod intersects with the pushing direction.

[0015] In a further preferred embodiment of the utility model, a magnetic attraction part is arranged in the track, and the magnetic attraction part attracts the cutter particle in the extending and pressing state and the pressing and pushing state.

[0016] In a further preferred embodiment of the utility model, in the pressing and pushing state, the fitting part on the push rod is fitted to the profiled wheel or the cutter particle under the elastic action of the elastic part.

[0017] In a further preferred embodiment of the utility model, a guide groove one and a guide groove two are arranged on the guide rod, the eccentric guide part is arranged in the guide groove one, and the positioning guide part is arranged in the guide groove two.

[0018] In a further preferred embodiment of the utility model, a mounting shell is fixed to one side of the guide rail frame, the driving motor is fixedly connected to the mounting shell, and the motor shaft of the driving motor is arranged in the mounting shell.

[0019] In a further preferred embodiment of the utility model, an upper cavity and a lower cavity below the upper cavity are arranged in the mounting shell, the positioning guide part, the push rod and the elastic part are arranged in the upper cavity, and the profiled wheel, the eccentric guide part and the fitting part are arranged in the lower cavity.

[0020] In a further preferred embodiment of the utility model, a connecting part for contacting or connecting the elastic part is fixed in the upper cavity, and the connecting part is arranged on both sides of the push rod.

[0021] In a further preferred embodiment of the utility model, a cover plate is detachably arranged on the mounting shell, and the cover plate limits and encloses the upper cavity.

[0022] Compared with the prior art, the utility model discloses the advantages lie in, through the setting of pressure pushing mechanism, under the condition that motor shaft of drive motor rotates a round, pressure pushing rod can press the arc blade angle on the blade particle, make the blade particle on the hem upwarp, and produce a propelling force to the blade particle, ensure that the blade particle under pressure can stack to the previous blade particle, effectively reduce the probability of stacking failure. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be described in further detail below in combination with the drawings and preferred embodiments, but the person skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments and therefore should not be regarded as limiting the scope of the utility model, and in addition, unless specifically indicated, the drawings only schematically show the composition or structure of the described object conceptually and can contain exaggerated display, and the drawings are not necessarily drawn to scale.

[0024] Figure 1 It is the structure schematic drawing of preferred embodiment of the utility model;

[0025] Figure 2 It is the sectional view of preferred embodiment of the utility model;

[0026] Figure 3 It is the explosion drawing of pressure pushing mechanism of preferred embodiment of the utility model;

[0027] Figure 4 It is the schematic drawing of pressure pushing rod position change in the process that motor shaft of preferred embodiment of the utility model rotates a round No.

[0028] Figure 5 It is the schematic drawing of pressure pushing rod position change in the process that motor shaft of preferred embodiment of the utility model rotates a round No.

[0029] Figure 6 It is the schematic drawing of pressure pushing rod position change in the process that motor shaft of preferred embodiment of the utility model rotates a round No.

[0030] Figure 7 It is the schematic drawing of pressure pushing rod position change in the process that motor shaft of preferred embodiment of the utility model rotates a round No.

[0031] Figure 8 It is the schematic drawing of pressure pushing rod position change in the process that motor shaft of preferred embodiment of the utility model rotates a round No.

[0032] In the diagram: 1. Guide rail frame, 1a. Rail; 2. Guide edge; 3. Magnetic suction component; 001. Pressing mechanism; 4. Mounting shell, 4a. Lower cavity, 4b. Upper cavity, 4c. Notch; 5. Drive motor, 5a. Motor shaft; 6. Irregular wheel; 7. Eccentric guide component; 8. Positioning guide component; 9. Pressing rod, 9a. Guide groove one, 9b. Guide groove two, 9c. Pressing part, 9d. Connecting part; 10. Fitting component; 11. Connecting component; 12. Cover plate. Detailed Implementation

[0033] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0034] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0035] This embodiment mainly describes an automated stacking device for saw chain blades that can effectively reduce the probability of stacking failure, as detailed below:

[0036] like Figures 1-8 As shown, the automated stacking equipment for saw blades includes a guide rail frame 1. The guide rail frame 1 is provided with a track 1a (blade blades are not shown in the specification) for arranging a number of blades. The track 1a has an opening on its side and connects to both ends of the guide rail frame 1. A guide edge 2 is fixed inside the track 1a of the guide rail frame 1. A magnetic suction member 3 is fixed on the side wall of the track 1a. According to the direction of entry and exit of the blades in the track 1a, the guide edge 2 is located in front of the magnetic suction member 3, and the magnetic suction member 3 can be flush with the side wall of the track 1a.

[0037] Common cutting inserts have folded edges and curved cutting edges. The folded edges are the parts of the cutting insert that need to be electroplated. Therefore, when cutting inserts are stacked, the folded edge of the next cutting insert needs to cover the curved cutting edge of the previous cutting insert.

[0038] A pressing mechanism 001 that can stack blades is fixed on one side of the guide rail frame 1. When the blades are arranged in the track 1a, they can be stacked on the guide edge 2 by the pressing mechanism 001, and adjacent blades can be stacked.

[0039] In the embodiment, the pushing mechanism 001 comprises a mounting shell 4 fixed on one side of the guide rail frame 1, a driving motor 5 fixed below the mounting shell 4 and with a motor shaft 5a inserted into the mounting shell 4, a special-shaped wheel 6 fixed on the motor shaft 5a of the driving motor 5 and located in the mounting shell 4, an eccentric guide 7 deviated from the motor shaft 5a and mounted on the special-shaped wheel 6, a positioning guide 8 fixed in the mounting shell 4, a pushing rod 9 provided in the mounting shell 4 and guided by the eccentric guide 7 and the positioning guide 8 at the same time, and an elastic member (not shown in the drawings) provided in the mounting shell 4 and elastically acting on the pushing rod 9. A fitting member 10 is mounted on the pushing rod 9, and the fitting member 10 is elastically acted on by the elastic member and abuts against the outer wall of the special-shaped wheel 6.

[0040] The mounting shell 4 is provided with a lower cavity 4a and an upper cavity 4b located above the lower cavity 4a. The motor shaft 5a of the driving motor 5 is inserted into the lower cavity 4a, and the special-shaped wheel 6 on the motor shaft 5a is rotatably arranged in the lower cavity 4a. The fitting member 10 on the pushing rod 9 is located in the lower cavity 4a, and the fitting member 10 is rotatably arranged on the pushing rod 9. The eccentric guide 7 on the special-shaped wheel 6 and the positioning guide 8 are located in the upper cavity 4b, and the pushing rod 9 is also mounted in the upper cavity 4b.

[0041] The pushing rod 9 is provided with a guide groove one 9a for the insertion of the eccentric guide 7 and a guide groove two 9b for the insertion of the positioning guide 8. When the motor shaft 5a drives the special-shaped wheel 6 to rotate, the pushing rod 9 abuts against different side walls of the special-shaped wheel 6 through the fitting member 10 and changes its position in the guide groove one 9a and the guide groove two 9b under the action of the elastic member. The pushing rod 9 changes its position forward, backward, leftward or rightward. Preferably, the eccentric guide 7 and the positioning guide 8 can adopt a cylindrical structure or be rotatably mounted.

[0042] The mounting shell 4 is provided with a notch 4c communicating with the upper cavity 4b. One end of the pushing rod 9 is provided with a pushing part 9c penetrating out of the notch 4c and inserted into the track 1a from the side opening. The mounting shell 4 is provided with a connecting part 9d for contacting or connecting the elastic member.

[0043] In the embodiment, the connecting parts 9d are arranged on both sides of the pushing rod 9. The elastic member can be a tension spring. The mounting shell 4 is fixed with two connecting members 11 in the upper cavity 4b. The pushing rod 9 is movably arranged between the two connecting members 11. The connecting parts 9d on the same side are connected with the connecting members 11 through the elastic member. Such mounting and connection can ensure the stability of the pushing rod 9 when it moves.

[0044] In order to facilitate the installation of the special-shaped wheel 6, the pushing rod 9 and other components, the mounting shell 4 is provided with an upper opening. The upper opening communicates with the upper cavity 4b. In order to prevent the components in the mounting shell 4 from falling out, a cover plate 12 is detachably mounted on the mounting shell 4 through screws or other accessories. The cover plate 12 limits and closes the upper cavity 4b.

[0045] As shown in Figure 4 , the pressing and pushing part 9c of the pressing and pushing rod 9 is in the initial position or non-working state, at this time the pressing and pushing part 9c is located outside the track 1a and is not inserted into the track 1a.

[0046] As shown in Figures 5-8 , the driving motor 5 is powered on, the motor shaft 5a drives the special-shaped wheel 6 to rotate, the special-shaped wheel 6 drives the eccentric guide 7 to move in the guide groove 9a of the pressing and pushing rod 9, and drives the pressing and pushing rod 9 to move, at the same time, the pressing and pushing rod 9 is also subjected to the elastic force of the elastic member, the reverse force of the abutting member 10 abutting on the special-shaped wheel 6, and the guide force of the guide groove of the pressing and pushing rod 9 under the limiting of the positioning guide 8.

[0047] The motor shaft 5a of the driving motor 5 rotates one circle, and drives the pressing and pushing part 9c of the pressing and pushing rod 9 to pass through the extended and pressed state as shown in Figure 5 , the pressed and pushed state as shown in Figure 6 , the retracted state as shown in Figure 7 , and the reset state as shown in Figures 7-8 directly. Figure 5

[0048] When the pressing and pushing part 9c of the pressing and pushing rod 9 is in the extended and pressed state, the pressing and pushing part 9c of the pressing and pushing rod 9 presses the arc-shaped cutting edge of the cutter grain, so that the cutter grain abuts on the side wall of the track 1a, the magnetic attraction member 3 magnetically attracts and connects the cutter grain, at the same time, the folded edge of the cutter grain is raised, the magnetic attraction of the magnetic attraction member 3 connects the cutter grain, which can effectively avoid the cutter grain from being bounced up when the pressing and pushing part 9c presses the arc-shaped cutting edge of the cutter grain, and ensure the certainty of the subsequent cutter grain stacking.

[0049] In the pressed and pushed state, the pressing and pushing part 9c of the pressing and pushing rod 9 presses the arc-shaped cutting edge of the cutter grain and pushes the cutter grain forward, at this time, the pressing and pushing part 9c has the effect of accelerating the pushing of the cutter grain, so that it accelerates to approach the cutter grain which has been stationary on the guide edge 2, and accelerates to move away from the cutter grain which is still being pushed forward by several cutter grains, when the pushing is in place, the raised folded edge of the cutter grain easily hooks on the guide edge 2 and stacks on the cutter grain which has been stationary on the guide edge 2, and also produces a pushing force to the stationary cutter grain.

[0050] Preferably, the pressing direction of the pressing and pushing rod 9 intersects with the pushing direction, and in the extended and pressed state and the pressed and pushed state, the magnetic attraction member 3 can generate an attractive force to the cutter grain.

[0051] ​In the two states of the protruding and pressing state and the pressing and pushing state, the end of the pressing and pushing part 9c of the pressing and pushing rod 9 can press the arc-shaped edge of the blade and be in contact with the side wall of the track 1a due to the longer pressing and pushing part 9c, at this time, the pressing and pushing rod 9 can resist the elastic force of the elastic member under the guiding action of the positioning guide 8 and the eccentric guide 7, so that the upper fitting part 10 of the pressing and pushing rod 9 is no longer fitted with the special-shaped wheel 6.

[0052] In the application, the pressing and pushing mechanism 001 is provided, in the case that the motor shaft 5a of the driving motor 5 rotates one circle, the pressing and pushing rod 9 can press the arc-shaped edge of the blade, make the folded edge of the blade be lifted, and generate a pushing force on the blade, so as to ensure that the pressed blade can be stacked on the previous blade, and effectively reduce the probability of stacking failure.

[0053] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.

[0054] The automatic stacking equipment for saw chain blade provided by the utility model is described in detail above, the principle and implementation mode of the utility model are described by applying specific examples in this paper, the description of the above examples is only used to help understand the utility model and the core idea, it should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. An automated stacking device for saw blades, comprising a guide rail frame, wherein the guide rail frame is provided with tracks for arranging a plurality of blades. The cutting edge has a folded edge and a curved cutting angle; Its features are, A pressing mechanism is installed on one side of the guide rail frame; The pressing mechanism includes a fixedly installed drive motor, a fixedly installed positioning guide, a movable pressing rod, and an elastic element that elastically acts on the pressing rod, the elastic element exerting a force on the pressing rod to move toward the track; A shaped wheel is fixed on the motor shaft of the drive motor, and an eccentric guide component that deviates from the motor shaft is installed on the eccentric wheel. The eccentric guide component and the positioning guide component simultaneously guide the push rod. The push rod is provided with a fitting component, and the elastic element elastically acts to fit the fitting component against the outer wall of the irregular wheel. When the motor shaft of the drive motor rotates one revolution, the push rod has an extended and pressed state, a pressed and pushed state, a retracted state, and a reset state. When extended and pressed down, the push rod presses down on the arc-shaped blade angle of the blade, and the folded edge curls up.

2. The automated stacking equipment for saw chain blades according to claim 1, characterized in that, The track is provided with a guide edge, and the folded edge of the blade rests on the guide edge.

3. The automated stacking equipment for saw chain blades according to claim 1, characterized in that, In the pressed and pushed state, the pressing direction of the push rod intersects with the pushing direction.

4. The automated stacking equipment for saw chain blades according to claim 1, characterized in that, The track is equipped with a magnetic attractor, which attracts the blade in both the extended and pressed state and the pressed and pushed state.

5. The automated stacking equipment for saw chain blades according to claim 1, characterized in that, In the pressed and pushed state, the elastic element elastically acts on the bonding element on the push rod to bond with the irregular wheel, or the blade reacts to move the bonding element away from the irregular wheel.

6. The automated stacking equipment for saw chain blades according to claim 1, characterized in that, The guide rod has a guide groove one and a guide groove two. The eccentric guide is located in the guide groove one, and the positioning guide is located in the guide groove two.

7. The automated stacking equipment for saw chain blades according to claim 1, characterized in that, A mounting shell is fixed to one side of the guide rail frame, and the drive motor is fixedly connected to the mounting shell, with the motor shaft of the drive motor located in the mounting shell.

8. The automated stacking equipment for saw chain blades according to claim 7, characterized in that, The mounting housing has an upper cavity and a lower cavity located below the upper cavity. The positioning guide, push rod and elastic element are located in the upper cavity, and the irregular wheel, eccentric guide and fitting element are located in the lower cavity.

9. The automated stacking equipment for saw chain blades according to claim 8, characterized in that, The upper cavity is fixed with a connector for contacting or connecting the elastic element. There are two connectors located on both sides of the push rod.

10. The automated stacking equipment for saw chain blades according to claim 9, characterized in that, A cover plate is detachably mounted on the mounting housing, and the cover plate restricts and closes the upper cavity.

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