Drill bit packaging machine

Abstract

The present invention belongs to the technical field of packaging machines, and specifically relates to a drill bit packaging machine, including a machine base, on which a drill bit loading mechanism, a drill bit conveying mechanism and a drill bit clamping mechanism are arranged, and a packaging box clamp is also arranged on the machine base; the drill bit clamping mechanism includes a clamping jaw assembly, a first driving member and a second driving member; the clamping jaw assembly includes a connecting plate, a cylinder, a first clamping jaw and a second clamping jaw; the connecting plate is slidably arranged on the first driving member, the first clamping jaw is fixed on one side of the connecting plate, the cylinder is fixed above the first clamping jaw, and the piston rod of the cylinder is rotatably connected to one end of the second clamping jaw, the second clamping jaw is slidably arranged in the middle of the first clamping jaw, the bottom of the first clamping jaw is evenly arranged with a plurality of first clamping grooves along its length direction, and the bottom of the second clamping jaw is arranged with a second clamping groove that overlaps with the first clamping groove one by one along its length direction. The drill bit packaging machine has the advantages of being able to make the drill bits highly consistent, improving work efficiency, and saving labor and cost.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging machines, and in particular relates to a drill bit packaging machine. Background Art

[0002] Traditional drill bit packaging is usually done by manpower. Although assembly line processing has improved packaging efficiency to a certain extent, compared with automated packaging, it still has defects such as labor intensiveness, high labor costs, poor consistency of finished products and high error rate. Summary of the invention

[0003] The purpose of the present invention is to provide a drill bit packaging machine to solve the technical problems of intensive labor, poor consistency of finished products and high error rate in the prior art.

[0004] In order to solve the above technical problems, the present invention provides a drill bit packaging machine, comprising a machine base (1), wherein a workbench is arranged on the machine base (1), wherein a drill bit conveying station, a packaging box station and a drill bit clamping station are arranged on the workbench, wherein the drill bit clamping station reciprocates between the drill bit conveying station and the packaging box station, and clamps the drill bit on the drill bit conveying station and conveys it to the packaging box station;

[0005] The machine base is provided with a drill loading mechanism for conveying the drill bits one by one to the drill bit conveying station.

[0006] Further: the drill bit clamping station includes a drill bit clamping mechanism;

[0007] The drill bit clamping mechanism comprises a clamping jaw assembly, a first driving member and a second driving member, wherein the clamping jaw assembly is longitudinally slidably arranged on the first driving member, and the first driving member is transversely slidably arranged on the second driving member;

[0008] The clamping jaw assembly comprises a connecting plate, a cylinder, a first clamping jaw and a second clamping jaw;

[0009] The connecting plate is slidably arranged on the first driving member, the first clamping jaw is fixed on a side of the connecting plate close to the drill bit conveying mechanism, the cylinder is fixed above the first clamping jaw, and the piston rod of the cylinder is rotatably connected to one end of the second clamping jaw, a sliding groove is provided at the bottom of the first clamping jaw, the second clamping jaw is slidably arranged in the sliding groove, and the bottom of the second clamping jaw is flush with the bottom of the first clamping jaw, the bottom of the first clamping jaw is evenly arranged with a plurality of first clamping grooves along its length direction, and the bottom of the second clamping jaw is arranged with second clamping grooves that overlap with the first clamping grooves one by one along its length direction;

[0010] Limiting holes are respectively opened transversely on both sides of the first clamping jaw, and the limiting holes are located at both ends of the first clamping jaw. Limiting columns are respectively set on both sides of the second clamping jaw, and the limiting columns are located at both ends of the second clamping jaw. The limiting columns are slidably set in the corresponding limiting holes.

[0011] Further: the drill bit conveying station comprises a drill bit conveying mechanism, and the drill bit conveying mechanism (3) is provided with at least one;

[0012] The drill bit conveying mechanism comprises an endless belt, a driving wheel, a driven wheel and a motor;

[0013] The mounting seat is arranged on a workbench, the annular belt is provided with a plurality of grooves for placing drill bits along its annular direction, the driving wheel and the driven wheel are respectively rotatably arranged at two ends of the mounting seat, the annular belt is wound around the driving wheel and the driven wheel, the motor is fixed on the mounting seat, and the rotor of the motor is fixed to the rotating shaft of the driving wheel, the driving wheel and the driven wheel rotate to drive the annular belt to perform annular rotary motion;

[0014] The mounting seat is provided with a proximity switch for controlling the start and stop of the motor.

[0015] Further: a support plate for supporting the endless belt is fixedly connected to the upper surface of the mounting seat.

[0016] Further: the drill head feeding mechanism includes a vibration plate, a material guide groove connected to the vibration plate, and a feeding block arranged below the material guide groove;

[0017] The feed block is fixed on the mounting seat, and the feed block includes a front baffle, a feed plate, a left plate and a right plate;

[0018] The front baffle plate and the feed plate are arranged opposite to each other, the left side plate and the right side plate are clamped between the front baffle plate and the feed plate, a buffer channel is arranged between the left side plate and the right side plate, and the buffer channel is arranged just below the end of the guide trough.

[0019] Further: the side of the left side plate facing the right side plate is provided with a first buffer surface, a second buffer surface, a third buffer surface and a fourth buffer surface;

[0020] The side of the right side plate facing the left side plate is provided with a fifth buffer surface, a sixth buffer surface, a seventh buffer surface and an eighth buffer surface;

[0021] A first buffer sub-channel is formed between the first buffer surface and the fifth buffer surface;

[0022] A second buffer sub-channel is formed between the second buffer surface and the sixth buffer surface;

[0023] A third buffer sub-channel is formed between the third buffer surface and the seventh buffer surface;

[0024] A fourth buffer sub-channel is formed between the fourth buffer surface and the eighth buffer surface;

[0025] The first buffer sub-channel, the second buffer sub-channel, the third buffer sub-channel and the fourth buffer sub-channel form the buffer channel.

[0026] Further: a guide surface is arranged on the left side plate, the guide surface is located above the first inclined surface and is connected to the first inclined surface, and a flared opening is formed between the guide surface and the right side plate.

[0027] Further: the packaging box fixture includes a bottom plate, a front side plate, a rear side plate and a plurality of partitions;

[0028] The front side plate and the rear side plate are respectively fixed on the bottom plate and arranged opposite to each other. A plurality of partitions are arranged between the front side plate and the rear side plate and are evenly arranged along the length direction of the front side plate. An installation cavity for placing the packaging box is formed between the partitions.

[0029] Furthermore: a pressing cover for pressing a plurality of packaging boxes is arranged above the front side plate and the rear side plate.

[0030] Furthermore: a movable bottom plate is fixedly connected to the bottom of the bottom plate, tracks are respectively arranged on both sides of the movable bottom plate, the movable bottom plate is slidably arranged on the tracks, and a slide table for driving the movable bottom plate to slide is arranged under the movable bottom plate.

[0031] The beneficial effect of the present invention is that the drill bit packaging machine of the present invention adopts automated production as a whole, and automatically packages the drill bits into finished products, which not only improves the consistency of the finished products and reduces errors, but also reduces the investment in human resources and improves production efficiency.

[0032] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 is a stereogram of a preferred embodiment of a drill bit packaging machine of the present invention;

[0036] Figure 2 is a stereogram of a preferred embodiment of a drill head loading mechanism of the present invention;

[0037] Figure 3 It is a right view of a preferred embodiment of the buffer channel of the present invention;

[0038] Figure 4 is a perspective view of a preferred embodiment of the drill bit conveying mechanism of the present invention;

[0039] Figure 5 yes Figure 4 Enlarged view of part A in the middle;

[0040] Figure 6 is a stereogram of a preferred embodiment of the drill bit clamping mechanism of the present invention;

[0041] Figure 7 is a perspective view of a preferred embodiment of the clamping jaw assembly of the present invention;

[0042] Figure 8 is a left side view of a preferred embodiment of the second clamping jaw of the present invention;

[0043] Fig. 9 It is a stereoscopic view of a preferred embodiment of the packaging box clamp of the present invention.

[0044] In the figure:

[0045] 1. Machine base; 2. Drill loading mechanism; 21. Vibrating plate; 22. Material guide groove; 23. Feed block; 231. Buffer channel; 232. Guide surface; 3. Drill conveying mechanism; 31. Annular belt; 311. Groove; 32. Driving wheel; 33. Driven wheel; 34. Motor; 35. Mounting seat; 36. Support plate; 4. Drill clamping mechanism; 41. Clamping jaw assembly; 411. Connecting plate; 412. Cylinder; 413. First clamping jaw; 4131. Limiting hole; 414. Second clamping jaw; 4141. Limiting column; 415. First clamping groove; 416. Second clamping groove; 42. First driving member; 43. Second driving member; 5. Packing box fixture; 51. Bottom plate; 52. Front side plate; 53. Rear side plate; 54. Partition plate; 6. Moving bottom plate; 7. Slide; 8. Pressure cover. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Figure 1 is a stereogram of a preferred embodiment of a drill bit packaging machine of the present invention;

[0048] like Figure 1 As shown, this embodiment provides a drill bit packaging machine, including a machine base 1, a workbench is arranged on the machine base 1, a drill bit conveying station, a packing box station and a drill bit clamping station are arranged on the workbench, and the drill bit clamping station reciprocates between the drill bit conveying station and the packing box station, and clamps the drill bits on the drill bit conveying station and conveys them to the packing box station. The machine base 1 is provided with a drill bit loading mechanism 2 for conveying drill bits one by one to the drill bit conveying station.

[0049] Figure 2 It is an optional stereogram of the drill loading mechanism 2 of the present invention;

[0050] Optionally, the drill loading mechanism 2 includes a vibration plate 21 , a material guide groove 22 connected to the vibration plate 21 , and a material feed block 23 arranged below the material guide groove 22 .

[0051] Figure 3 It is an optional right side view of the feed block 23 of the present invention;

[0052] Optionally, the feed block 23 includes a front baffle plate and a feed plate that are arranged oppositely, and a left plate and a right plate that are arranged oppositely, and the left plate and the right plate are arranged between the front baffle plate and the feed plate. A buffer channel 231 is arranged between the left plate and the right plate, and the buffer channel 231 is arranged just below the end of the guide groove 22. The buffer channel 231 can play a buffering role when the drill bit falls, reduce the damage of the drill bit, and improve the quality of the drill bit.

[0053] Specifically, Figure 3As shown, the left side plate is provided with a first buffer surface, a second buffer surface, a third buffer surface and a fourth buffer surface on the side facing the right side plate. The right side plate is provided with a fifth buffer surface, a sixth buffer surface, a seventh buffer surface and an eighth buffer surface on the side facing the left side plate. A first buffer sub-channel is formed between the first buffer surface and the fifth buffer surface; a second buffer sub-channel is formed between the second buffer surface and the sixth buffer surface; a third buffer sub-channel is formed between the third buffer surface and the seventh buffer surface; a fourth buffer sub-channel is formed between the fourth buffer surface and the eighth buffer surface; the first buffer sub-channel, the second buffer sub-channel, the third buffer sub-channel and the fourth buffer sub-channel form a buffer channel 231.

[0054] Figure 3 is an optional right side view of the flared portion of the present invention;

[0055] Optionally, in order to further facilitate the drill bit to fall into the buffer channel 231, a guide surface 232 connected to the upper part of the first inclined surface is provided on the left side plate, and a flare is formed between the guide surface 232 and the right side plate. The flare increases the entrance of the buffer channel 231, making it more convenient for the drill bit to fall into the buffer channel 231.

[0056] Figure 4 is an optional stereogram of the drill bit conveying mechanism 3 of the present invention;

[0057] Optionally, the drill bit conveying station includes a drill bit conveying mechanism 3, which includes an annular belt 31, a driving wheel 32, a driven wheel 33 and a motor 34. A mounting seat 35 is fixed on the workbench, the driving wheel 32 and the driven wheel 33 are rotatably arranged at both ends of the mounting seat 35, respectively, the motor 34 is fixed on the mounting seat 35 and the rotor of the motor 34 is fixedly connected to the rotating shaft of the driving wheel 32, and the annular belt 31 is wound around the driving wheel 32 and the driven wheel 33.

[0058] like Figure 5 As shown, the annular belt 31 is located directly below the buffer channel 231, and the annular belt 31 is provided with a plurality of grooves 311 for placing the drill bit along its annular direction. The drill bit falls directly into the groove 311 from the annular channel, and the arrangement of the groove 311 makes it difficult for the drill bit to roll during transportation.

[0059] like Figure 4 As shown, two drill bit conveying mechanisms 3 are provided, and the distance between the two annular belts 31 is smaller than the length of the drill bit, so that both ends of the drill bit can be placed in the grooves 311 respectively, thereby improving the stability of the drill bit during conveying.

[0060] Figure 6 is an optional stereogram of the support plate 36 of the present invention;

[0061] Optionally, the endless belt 31 is supported by the driving wheel 32 and the driven wheel 33 during transportation, but the endless belt 31 is easily loosened after long-term use, which affects the effect of conveying the drill bit. In order to support the endless belt 31, improve the conveying efficiency, and increase the service life of the endless belt 31, a support plate 36 is fixedly connected to the upper surface of the mounting seat 35, and the support plate 36 is located below the endless belt 31 running upward.

[0062] like Figure 4 As shown, in order to facilitate the drill bit clamping station to clamp the drill bit on the endless belt 31, a proximity switch connected to the motor wire is fixedly provided on the support plate 36. When the proximity switch detects the drill bit, the proximity switch controls the motor 34 to stop, so that the endless belt 31 stops running, thereby facilitating the drill bit clamping station to clamp the drill bit.

[0063] Figure 6 is an optional stereogram of the drill bit clamping mechanism 4 of the present invention;

[0064] Optionally, the drill bit clamping station includes a drill bit clamping mechanism 4, which includes a clamping jaw assembly 41, a first driving member 42 and a second driving member 43. The clamping jaw assembly 41 is longitudinally slidably arranged on the first driving member 42, and the first driving member 42 is transversely slidably arranged on the second driving member 43.

[0065] Specifically, Figure 7 and Figure 8 As shown, the clamping jaw assembly 41 includes a connecting plate 411 slidably arranged on the first driving member 42, a first clamping jaw 413 fixed on the connecting plate 411 near the drill bit conveying mechanism 3, a cylinder 412 fixed above the first clamping jaw 413, and a second clamping jaw 414 slidably arranged in the first clamping jaw 413, and the bottom of the second clamping jaw 414 is flush with the bottom of the first clamping jaw 413. One end of the second clamping jaw 414 near the second driving member 43 is rotatably connected to the piston rod of the cylinder 412. The bottom of the first clamping jaw 413 is evenly provided with a plurality of first clamping grooves 415 for clamping the drill bit along its length direction, and the bottom of the second clamping jaw 414 is provided with second clamping grooves 416 respectively overlapping with the first clamping grooves 415 along its length direction. Limiting holes 4131 are respectively opened transversely on both sides of the first clamping jaw 413, and the limiting holes 4131 are located at both ends of the first clamping jaw 413. Limiting columns 4141 are respectively disposed on both sides of the second clamping jaw 414 , and the limiting columns 4141 are located at both ends of the second clamping jaw 414 , and the limiting columns 4141 are slidably disposed in the corresponding limiting holes 4131 .

[0066] When the drill bit clamping mechanism 4 is used, first, the second driving member 43 drives the first driving member 42 to move to the endless belt 31, and then the first driving member 42 controls the connecting plate 411 to slide downward, so that the first clamping grooves 415 clamp a drill bit respectively, and then the cylinder 412 drives the piston rod to move, and the piston rod pushes the second clamping claw 414 to move, so that the second clamping groove 416 is staggered with the first clamping groove 415 to clamp the drill bit. The drill bit clamping mechanism 4 can clamp multiple drill bits at a time, and can place the drill bits neatly in the packaging box, thereby improving work efficiency and saving labor.

[0067] Fig. 9 is an optional stereogram of the packaging box fixture 5 of the present invention;

[0068] Optionally, the packing box station includes a packing box fixture 5, which is used to place and fix a plurality of packing boxes, and includes a bottom plate 51, a front side plate 52, a rear side plate 53, and a plurality of partitions 54. The front side plate 52 and the rear side plate 53 are arranged opposite to each other and are fixed to the front and rear ends of the bottom plate 51, respectively. A plurality of partitions 54 are arranged between the front side plate 52 and the rear side plate 53, and are evenly arranged along the length direction of the front side plate 52, and an installation cavity for placing the packing boxes is formed between the partitions 54 and the partitions 54. A pressure cover 8 for pressing a plurality of packing boxes is arranged above the front side plate 52 and the rear side plate 53.

[0069] Specifically, Fig. 9 As shown, a movable bottom plate 6 is fixedly connected to the bottom of the bottom plate 51, and rails are provided on the machine base 1, and the rails are respectively located on both sides of the movable bottom plate 6, and the movable bottom plate 6 is slidably provided on the rails, and a slide 7 for driving the movable bottom plate 6 to slide is provided under the movable bottom plate 6. The slide 7 is provided to drive the packaging box fixture 5 to move, so that it is convenient for workers to put the packaging box into the installation cavity or take out the packaging box with the drill bit, and further improve the work efficiency. The rails are provided to improve the stability of the packaging box fixture 5 when it moves.

[0070] In summary,

[0071] When the drill bit packaging machine is used, the drill bits are first transported to the guide trough 22 one by one through the vibration plate 21, and then the drill bits fall from the guide trough 22 one by one into the feed block 23, and continue to fall into the groove 311 of the annular belt 31, and are transported to the direction of the clamping jaw assembly 41 through the annular belt 31. Then the second driving member 43 drives the first driving member 42 to move to the annular belt 31, and then the first driving member 42 controls the connecting plate 411 to slide downward, so that the first clamping grooves 415 clamp a drill bit respectively, and then the cylinder 412 drives the piston rod to move, and the piston rod pushes the second clamping jaw 414 to move, so that the second clamping groove 416 is staggered with the first clamping groove 415, and the drill bit is clamped. Then, the second driving member 43 drives the connecting plate 411 to move upward, and the first driving member 42 drives the second driving member 43 to move to the packaging box. The clamping jaw assembly 41 is released, and the drill bit is placed in the packaging box until all the packaging boxes are filled with drill bits. Finally, the operator takes out the packaging box and replaces it with a new one.

[0072] The drill bit packaging machine adopts assembly line automated packaging, which not only makes the drill bits highly consistent, but also improves work efficiency, saving labor and costs.

[0073] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways, and the device embodiments described above are merely illustrative.

[0075] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A drill bit packaging machine, characterized by: The machine comprises a machine base (1), on which a workbench is arranged, on which a drill bit conveying station, a packaging box station and a drill bit clamping station are arranged, and the drill bit clamping station reciprocates between the drill bit conveying station and the packaging box station to clamp the drill bit on the drill bit conveying station and convey it to the packaging box station; The machine base (1) is provided with a drill loading mechanism (2) for transporting drill bits one by one to a drill bit transporting station; The drill bit clamping station comprises a drill bit clamping mechanism (4); The drill bit clamping mechanism (4) comprises a clamping jaw assembly (41), a first driving member (42) and a second driving member (43); the clamping jaw assembly (41) is longitudinally slidably arranged on the first driving member (42), and the first driving member is transversely slidably arranged on the second driving member (43); The clamping jaw assembly (41) comprises a connecting plate (411), a cylinder (412), a first clamping jaw (413) and a second clamping jaw (414); The connecting plate (411) is slidably arranged on the first driving member (42), the first clamping jaw (413) is fixed on a side of the connecting plate (411) close to the drill bit conveying mechanism (3), the cylinder (412) is fixed above the first clamping jaw (413), and the piston rod of the cylinder (412) is fixedly rotatably connected to one end of the second clamping jaw (414), a sliding groove is provided at the bottom of the first clamping jaw (413), the second clamping jaw (414) is slidably arranged in the sliding groove, and the bottom of the second clamping jaw (414) is flush with the bottom of the first clamping jaw (413), the bottom of the first clamping jaw (413) is evenly arranged with a plurality of first clamping grooves (415) along its length direction, and the bottom of the second clamping jaw (414) is arranged with second clamping grooves (416) corresponding to and overlapping with the first clamping grooves (415) along its length direction; Limiting holes (4131) are respectively disposed transversely on both sides of the first clamping jaw (413), and the limiting holes (4131) are located at both ends of the first clamping jaw (413); limiting columns (4141) are respectively disposed on both sides of the second clamping jaw (414), and the limiting columns (4141) are located at both ends of the second clamping jaw (414); and the limiting columns (4141) are slidably disposed in the corresponding limiting holes (4131); The drill head loading mechanism (2) comprises a vibration plate (21), a material guide groove (22) connected to the vibration plate (21), and a material feed block (23) arranged below the material guide groove (22); The feed block (23) is fixed on the mounting seat (35), and the feed block (23) comprises a front baffle, a feed plate, a left side plate and a right side plate; The front baffle plate and the feed plate are arranged opposite to each other, the left side plate and the right side plate are clamped between the front baffle plate and the feed plate, a buffer channel (231) is arranged between the left side plate and the right side plate, and the buffer channel (231) is arranged just below the end of the guide trough (22); The left side plate is provided with a first buffer surface, a second buffer surface, a third buffer surface and a fourth buffer surface on the side facing the right side plate; The side of the right side plate facing the left side plate is provided with a fifth buffer surface, a sixth buffer surface, a seventh buffer surface and an eighth buffer surface; A first buffer sub-channel is formed between the first buffer surface and the fifth buffer surface; A second buffer sub-channel is formed between the second buffer surface and the sixth buffer surface; A third buffer sub-channel is formed between the third buffer surface and the seventh buffer surface; A fourth buffer sub-channel is formed between the fourth buffer surface and the eighth buffer surface; The first buffer sub-channel, the second buffer sub-channel, the third buffer sub-channel and the fourth buffer sub-channel form the buffer channel (231); The left side plate is provided with a guide surface (232), the guide surface (232) is located above the first inclined surface and connected to the first inclined surface, and a flared opening is formed between the guide surface (232) and the right side plate.

2. A drill bit packaging machine as claimed in claim 1, characterized in that: The drill bit conveying station comprises a drill bit conveying mechanism (3), and the drill bit conveying mechanism (3) is provided with at least one; The drill bit conveying mechanism (3) comprises a mounting seat (35), an annular belt (31), a driving wheel (32), a driven wheel (33) and a motor (34); The mounting seat (35) is arranged on a workbench, the annular belt (31) is evenly provided with a plurality of grooves (311) for placing drill bits along its annular direction, the driving wheel (32) and the driven wheel (33) are rotatably arranged at two ends of the mounting seat (35), respectively, the annular belt (31) is wound around the driving wheel (32) and the driven wheel (33), the motor (34) is fixed on the mounting seat (35), and the rotor of the motor (34) is fixed to the rotating shaft of the driving wheel (32), and the driving wheel (32) and the driven wheel (33) rotate to drive the annular belt (31) to perform annular rotary motion; The mounting seat (35) is provided with a proximity switch for controlling the start and stop of the motor.

3. A drill bit packaging machine as claimed in claim 2, characterized in that: A support plate (36) for supporting the endless belt (31) is fixedly connected to the upper surface of the mounting seat (35).

4. A drill bit packaging machine as claimed in claim 1, characterized in that: The packaging box station comprises a packaging box fixture (5), and the packaging box fixture (5) comprises a bottom plate (51), a front side plate (52), a rear side plate (53) and a plurality of partition plates (54); The front side plate (52) and the rear side plate (53) are respectively fixed on the bottom plate (51) and arranged opposite to each other. A plurality of partition plates (54) are arranged between the front side plate (52) and the rear side plate (53) and are evenly arranged along the length direction of the front side plate (52). An installation cavity for placing a packaging box is formed between the partition plates (54).

5. A drill bit packaging machine as claimed in claim 4, characterized in that: A pressing cover (8) for pressing a plurality of packaging boxes is arranged above the front side plate (52) and the rear side plate (53).

6. A drill bit packaging machine as claimed in claim 4, characterized in that: A movable bottom plate (6) is fixedly connected below the bottom plate (51), rails are respectively arranged on both sides of the movable bottom plate (6), the movable bottom plate (6) is slidably arranged on the rails, and a slide (7) for driving the movable bottom plate (6) to slide is arranged below the movable bottom plate (6).

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