CN219522394U - Slitting cutter switching device - Google Patents

Abstract

The utility model discloses a slitting cutter switching device, which relates to the technical field of slitting machines and comprises a base and further comprises: the fixing plate is arranged on the base and used for placing the wood rod; the two ends of the rotating shaft are respectively connected to the base in a rotating way, and the rotating shaft is arranged above the fixed plate; the blades are arranged at intervals, each blade is detachably linked with the rotating shaft through a corresponding adjusting component, and the adjusting components are respectively connected with the blades and the rotating shaft; according to the utility model, the wood rod is limited due to the arrangement of the fixing plate, so that the wood rod is contacted with the blade, the rotating shaft is driven to rotate, so that the blade cuts the wood rod into sections, meanwhile, due to the existence of the adjusting piece, the cutting requirements of different requirements of the wood rod can be met without changing the cutter, the condition of frequent changing the cutter is reduced, that is, the condition of poor applicability of the cutter is reduced due to the existence of the adjusting component.

Description

Slitting cutter switching device

Technical Field

The utility model relates to the technical field of slitting machines, in particular to a slitting cutter switching device.

Background

At present, the slitting device is used for conveniently carrying out slitting shearing treatment on materials such as wood, steel and the like, is arranged on a slitting machine and is mainly used for cutting the materials and slitting the strips into a plurality of strips with required specifications, wherein the slitting device consists of a base, a base and a cutter.

The existing slitting device is fixedly connected to a slitting machine, a wood rod is placed on a base when the slitting machine needs to be cut, then the wood rod is moved left and right on the base to adjust the cutting position, and after the wood rod is adjusted to a position corresponding to the phase modulation of a cutter, the wood is contacted with the cutter, so that the cutter cuts the wood rod into small sections.

When cutting the wood pole, because the position of every cutter is invariable, consequently when needs to cut into different minor segment with the equidistance of different length materials, need change different grade type slitting device and cut, cause slitting device suitability relatively poor.

Disclosure of Invention

The utility model provides a slitting cutter switching device, which aims to solve the problem that the conventional slitting device is poor in applicability because the conventional slitting device cannot meet the cutting requirements of materials with different lengths.

The utility model provides a slitting cutter switching device, which adopts the following technical scheme:

the utility model provides a slitting cutter switching device, which adopts the following technical scheme:

the utility model provides a slitting cutter auto-change over device, includes the base, still includes:

the fixing plate is arranged on the base and used for placing the wood rod;

the two ends of the rotating shaft are respectively connected to the base in a rotating way, and the rotating shaft is arranged above the fixed plate;

the blades are arranged at intervals and are connected with the rotating shaft in a detachable mode through corresponding adjusting assemblies, and the adjusting assemblies are connected with the blades and the rotating shaft respectively.

By adopting the technical scheme, the wood rod is limited due to the arrangement of the fixing plate, so that the wood rod is contacted with the blade, the rotating shaft is driven to rotate, so that the blade cuts the wood rod into sections, meanwhile, due to the existence of the adjusting piece, the cutting requirements of different requirements of the wood rod can be met without changing the cutter, the condition of frequently changing the cutter is reduced, that is, the adjusting component is provided, and the condition of poor applicability of the cutter is reduced.

Optionally, the pivot radially is provided with a plurality of first grooves of inlaying, and each adjusting part all includes:

the fixed block is fixedly connected to one side of the blade, the fixed block is provided with a sleeved hole for the rotating shaft to pass through, the inner peripheral side of the sleeved hole is radially provided with a clamping groove, and the bottom end of the clamping groove is provided with an embedded hole;

one end of the elastic piece is fixedly connected to the bottom wall of the clamping groove;

the clamping block is arranged in the clamping groove in a sliding manner, and one end of the clamping block, which is away from the rotating shaft, is fixedly connected with the other end of the elastic piece; one end of the guide rod is fixedly connected with one end of the clamping block, which is away from the rotating shaft, and the other end of the guide rod penetrates through the embedded hole;

the elastic piece is used for driving the clamping block to be embedded into one of the first embedded grooves.

Through adopting above-mentioned technical scheme, because the setting of fixed block for the blade is fixed with the pivot, when needs adjust blade position, because the existence of guide bar, makes joint piece roll-off joint groove, then moves the target position with the cutter, when first embedding groove and joint groove intercommunication, the elastic component drives joint piece embedding joint groove, thereby increases the blade and gets connection stability with the pivot, realizes the removal of blade simultaneously.

Optionally, the fixed plate is provided with a plurality of cutting grooves, and the cutting grooves are vertically arranged along the length direction of the fixed plate and are arranged in one-to-one correspondence with the first embedded grooves.

Through adopting above-mentioned technical scheme, cut groove and first inlaying and establish the groove and correspond the setting for when cutting the wood pole, reduce cutter contact fixed plate and cause the blade damage.

Optionally, the elastic component is a spring, and one end fixed connection of spring is in joint groove bottom, the other end fixed connection is in joint piece one end that deviates from first embedding groove for order about the one end embedding of joint piece to establish the inslot first.

Through adopting above-mentioned technical scheme, when the groove intercommunication is established with first inlaying to the joint groove, the spring drives the joint piece and obtains one end embedding first inlaying to establish the inslot, and then relatively fixed with fixed block and pivot to increase the connection stability of blade and pivot.

Optionally, the base both sides are vertically provided with the spout that supplies the fixed plate to slide, have set firmly the pneumatic cylinder on the base, and the piston rod and the fixed plate fixed connection of pneumatic cylinder.

By adopting the technical scheme, the piston rod drives the fixed plate to slide up and down in the chute, and the operation is simple and easy.

Optionally, an adjusting assembly is provided on both sides of the blade.

Through adopting above-mentioned technical scheme, be provided with an adjusting part respectively in each blade both sides, increase the connection stability of blade and pivot.

Optionally, the pivot both sides are provided with the standing groove, are provided with the dead lever in the standing groove, and the one end and the standing groove bottom fixed connection of dead lever are provided with a plurality of second on the dead lever and inlay and establish the groove.

Through adopting above-mentioned technical scheme, when adjusting the blade position, place idle blade in the standing groove, owing to the setting in groove is established in the second inlays for the blade is fixed on the dead lever, reduces idle blade and influences cutting accuracy.

Optionally, the bottom opening of the cutting groove is arranged.

Through adopting above-mentioned technical scheme, because the cutting groove opening sets up for when the cutting, the piece that the plank produced can follow the cutting groove and drop, thereby reduces piece and piles up influence blade cutting wood pole.

Optionally, one side that the guide bar deviates from the blade is provided with the groove of stepping down along length direction, one side that the guide bar deviates from the blade rotates and is provided with the gag lever post, the upper end of gag lever post rotates and is connected in the groove bottom of stepping down, the gag lever post is used for removing the blade through adopting above-mentioned technical scheme, when the blade removes to the dead lever, turn out the groove of stepping down with the gag lever post, make gag lever post and fixed block conflict, thereby fix blade and dead lever, when needs move the blade to the pivot, separate blade and dead lever, then the pulling gag lever post makes the blade move to the pivot, simple easy operation.

In summary, the embodiment of the utility model provides a slitting cutter switching device, which comprises at least one of the following beneficial technical effects:

1. due to the arrangement of the fixing plate, the wood rod is limited, the wood rod is in contact with the blade, the rotating shaft is driven to rotate, the blade is enabled to cut the wood rod into sections, meanwhile, due to the existence of the adjusting piece, cutting requirements of different requirements of the wood rod can be met without changing the cutter, the situation of frequent changing of the cutter is reduced, that is, the adjusting component is arranged, and the situation of poor applicability of the cutter is reduced.

2. Due to the arrangement of the plurality of adjusting components, the connection stability of the blade and the rotating shaft is improved.

Drawings

Fig. 1 is a schematic structural diagram of a slitting cutter switching device according to an embodiment of the present utility model;

fig. 2 is a cross-sectional view of a slitting cutter switching device according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

The figure identifies the description:

1. a base; 11. a fixing plate; 12. a rotating shaft; 13. a blade; 14. a first embedded groove; 15. cutting a groove; 16. a chute; 17. a hydraulic cylinder; 2. an adjustment assembly; 21. a fixed block; 22. sleeving a hole; 23. a clamping groove; 24. embedding holes; 25. an elastic member; 26. a clamping block; 27. a guide rod; 3. a fixed rod; 31. a placement groove; 32. a second embedded groove; 33. and a limit rod.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1 and 2, an embodiment of the utility model discloses a slitting cutter switching device, which comprises a base 1, a fixing plate 11, a rotating shaft 12 and a blade 13, wherein the fixing plate 11 is arranged on the base 1 and is used for placing a wood rod; two ends of a rotating shaft 12 are respectively connected to the base 1 in a rotating way, and the rotating shaft 12 is arranged above the fixed plate 11; the blades 13 are arranged at intervals, each blade 13 is detachably linked to the rotating shaft 12 through a corresponding adjusting component 2, and the adjusting component 2 is connected with the blade 13 and the rotating shaft 12.

In the embodiment, the base 1 is composed of a bottom plate and 2 support rods respectively fixed at two ends of the base, the fixing plate 11 is square, two ends of the fixing plate 11 are respectively connected with the 2 support rods, and connection stability of the fixing plate 11 is improved; the rotating shaft 12 is a columnar round rod, and two ends of the rotating shaft 12 are respectively and rotatably connected with 2 supporting rods; the blades 13 are circularly arranged, and the peripheral sides of the blades 13 are provided with cutting edges; in concrete use scene, place the wood pole on fixed plate 11, according to the demand of cutting, adjust the interval position of blade 13 through the regulating part, simple easy operation then order about pivot 12 to rotate, cut into different minor segment with the wood pole according to the demand simultaneously to reduce when cutting the wood pole of different length, need change the cutter, complex operation's problem.

With reference to fig. 1 and 2, more preferably, sliding grooves 16 for sliding the fixing plate 11 are vertically arranged at two sides of the base 1, a hydraulic cylinder 17 is fixedly arranged on the base 1, and a piston rod of the hydraulic cylinder 17 is fixedly connected with the fixing plate 11; both sides of the chute 16 are provided with openings, the lower end of the fixed plate 11 is provided with a guide column, when the hydraulic cylinder 17 drives the fixed plate 11 to reciprocate up and down, the guide column plays a role in guiding, in combination with fig. 2 and 3, in a specific embodiment, the rotating shaft 12 is radially provided with a plurality of first embedded grooves 14, each adjusting component 2 comprises a fixed block 21, an elastic piece 25, a clamping block 26 and a guide rod 27, the fixed block 21 is fixedly connected to one side of the blade 13, the fixed block 21 is provided with a sleeved hole 22 for the rotating shaft 12 to pass through, the inner peripheral side of the sleeved hole 22 is radially provided with a clamping groove 23, and the bottom end of the clamping groove 23 is provided with an embedded hole 24; one end of the elastic piece 25 is fixedly connected to the bottom wall of the clamping groove 23; the clamping block 26 is arranged in the clamping groove 23 in a sliding manner, and one end of the clamping block 26, which is away from the rotating shaft 12, is fixedly connected with the other end of the elastic piece 25; one end of the guide rod 27 is fixedly connected with one end of the clamping block 26, which is away from the rotating shaft 12, and the other end of the guide rod 27 penetrates through the embedded hole 24; the elastic member 25 is used for driving the clamping block 26 to be embedded into one of the first embedded grooves 14.

In the present embodiment, it should be understood that the fixing block 21 is disposed coaxially with the blade 13, has a smaller diameter than the blade 13, and the fixing block 21 has a certain thickness, and the fixing block 21 may be fixed to the blade 13 by, but not limited to, welding or bonding; the clamping block 26 is square, and a guide inclined plane is arranged at one end of the clamping block 26 away from the clamping groove 23, so that the clamping block 26 is easy to be embedded into the first embedding groove 14; wherein, the embedded hole 24 is communicated with the clamping groove 23, the length of the guide rod 27 is larger than or equal to the diameter of the fixed block 21, the guide rod 27 penetrates through the embedded hole 24, it is understood that one end of the guide rod 27 is fixedly connected with the clamping block 26, and the other end of the guide rod protrudes out of the fixed block 21, so that the sliding block can be conveniently driven to slide in the clamping groove 23; when the position of the blade 13 needs to be adjusted, the guide rod 27 is pulled upwards, the clamping block 26 slides towards the bottom of the groove, meanwhile, the elastic piece 25 is extruded to be compressed, so that the blade 13 can slide on the rotating shaft 12, the blade 13 slides to the target position, when the first embedding groove 14 is communicated with the clamping groove 23, the guide rod 27 is released, the clamping block 26 is driven to slide in the clamping groove 23 due to the elastic restoring effect of the elastic piece 25, and meanwhile, one end of the clamping block 26 is embedded into the first embedding groove 14, so that the connection stability of the blade 13 and the rotating shaft 12 is improved, that is, when the rotating shaft 12 drives the blade 13 to rotate, the clamping part cannot slide out of the first embedding groove 14.

Referring to fig. 2 and 3, in particular, the elastic member 25 is a spring, and both sides of the blade 13 are provided with an adjusting assembly 2; one end of the spring is fixedly connected to the bottom of the clamping groove 23, and the other end of the spring is fixedly connected to one end of the clamping block 26, which is away from the first embedded groove 14; in other words, when the clamping groove 23 is communicated with the first embedded groove 14, the spring drives the clamping block 26 to slide in the clamping groove 23, and meanwhile, one end of the clamping block 26 is embedded into the first embedded groove 14, so that the connection stability of the blade 13 and the rotating shaft 12 is increased; the adjusting components 2 are arranged on two sides of the blade 13, so that the connection stability of the blade 13 and the rotating shaft 12 is further improved.

Referring to fig. 2 and fig. 3, in a specific embodiment, a plurality of cutting grooves 15 are formed in the fixing plate 11, the plurality of cutting grooves 15 are vertically formed along the length direction of the fixing plate 11, each cutting groove 15 is disposed corresponding to two similar first embedded grooves 14, and the bottom end of each cutting groove 15 is disposed with an opening.

In this embodiment, the cutting groove 15 is a rectangular groove and is communicated with the fixing plate 11, the cutting groove 15 is correspondingly arranged with the first embedded grooves 14, it is required that the cutting groove 15 is arranged between every two adjacent first embedded grooves 14, the length of the cutting groove 15 is larger than the diameter of the blade 13, the width of the cutting groove 15 is larger than the width of the blade 13, meanwhile, a containing groove is fixedly arranged at the lower end of the fixing plate 11, it is required that the containing groove cannot affect the up-and-down movement of the fixing plate 11, when the blade 13 is cutting a wood rod, the blade 13 needs to continuously rotate to cut due to the thickness of the wood rod, therefore, the cutting groove 15 exists, the blade 13 can be placed in the cutting groove 15 after cutting is completed, so that damage to the blade 13 is reduced, meanwhile, because the cutting groove 15 is in a communicating arrangement, fragments generated during cutting can fall into the containing groove, and the influence on cutting caused by the fragments is reduced.

Referring to fig. 3 and fig. 4, in a specific embodiment, two sides of the rotating shaft 12 are provided with placing grooves 31, a fixed rod 3 is arranged in the placing grooves 31, one end of the fixed rod 3 is fixedly connected with the bottom of the placing groove 31, and a plurality of second embedded grooves 32 are arranged on the fixed rod 3; one side of the guide rod 27, which is away from the blade 13, is provided with a placing groove 31 along the length direction, one side of the guide rod 27, which is away from the blade 13, is rotatably provided with a limiting rod 33, the upper end of the limiting rod 33 is rotatably connected to the bottom of the placing groove 31, and the limiting rod 33 is used for moving the blade 13

In this embodiment, the shape and size of the second embedded groove 32 are consistent with those of the first embedded groove 14, the position of the second embedded groove 32 is in one-to-one correspondence with that of the clamping groove 23, the fixed rod 3 is coaxially arranged with the rotating shaft 12, the radius of the fixed rod 3 is the same as that of the rotating shaft 12, two ends of the rotating shaft 12 are respectively rotationally connected to the fixed rods 3 at two sides of the base 1, so that when the rotating shaft 12 rotates, the limit rod 33 is in a cylindrical shape, the diameter is smaller than that of the guide rod 27, the upper end of the limit rod 33 is rotationally connected to the bottom of the placing groove 31, when the blade 13 needs to be reduced, the guide rod 27 is pulled upwards to enable the blade 13 to slide on the rotating shaft 12, then the blade 13 is slid to the fixed rod 3, when the second embedded groove 32 is communicated with the clamping groove 23, the limit rod 33 is rotated by 90 degrees from the placing groove 31, meanwhile, the spring clamping block 26 is driven to slide in the clamping groove 23, the guide rod 27 moves towards the direction of the second embedded groove 32, so that the limit rod 33 moves towards the direction of the second embedded groove 32, and when the second embedded groove 32 is abutted against the second embedded groove 26, and the limit rod 33 is abutted against the second embedded groove 21; when the number of the blades 13 needs to be increased, the limiting rod 33 is pulled towards one end deviating from the second embedded groove 32, so that the guide rod 27 moves towards one end deviating from the second embedded groove 32, meanwhile, the clamping block 26 slides out of the second embedded groove 32, then the limiting rod 33 is pulled, the blades 13 move to the target position, the limiting rod 33 is placed in the placing groove 31, and meanwhile, the guide rod 27 is pushed towards the direction of the first embedded groove 14, so that the blades 13 are fixed with the rotating shaft 12, and the operation is simple and easy.

The implementation principle of the embodiment is as follows: placing the wood rod on the fixed plate 11, when the blade 13 needs to be reduced according to actual use requirements, pulling the guide rod 27 upwards to enable the blade 13 to slide on the rotating shaft 12, then sliding the blade 13 to the fixed rod 3, rotating the limiting rod 33 by 90 degrees from the placing groove 31 when the second embedded groove 32 is communicated with the clamping groove 23, simultaneously, driving the clamping block 26 to slide in the clamping groove 23 by a spring, and moving the guide rod 27 towards the direction of the second embedded groove 32, so that the limiting rod 33 moves towards the direction of the second embedded groove 32, and abutting the periphery of the limiting rod 33 against the fixed block 21 when one end of the clamping block 26 is embedded into the second embedded groove 32; when the number of the blades 13 needs to be increased, the limiting rod 33 is pulled towards one end deviating from the second embedded groove 32, the guide rod 27 is enabled to move towards one end deviating from the second embedded groove 32, meanwhile, the clamping block 26 is enabled to slide out of the second embedded groove 32, then the limiting rod 33 is pulled, the blades 13 are enabled to move to the target position, the limiting rod 33 is placed in the placing groove 31, meanwhile, the guide rod 27 is pushed towards the direction of the first embedded groove 14, the blades 13 are enabled to be fixed with the rotating shaft 12, the connection stability of the blades 13 and the rotating shaft 12 is improved, the fixing plate 11 can reciprocate up and down due to the arrangement of the hydraulic cylinders 17 and the sliding grooves 16, the wood rod is enabled to reach the cutting position, then the rotating shaft 12 is driven to rotate, the wood rod is cut into small sections, meanwhile, due to the arrangement of the cutting grooves 15, damage caused by the impact of the blades 13 on the fixing plate 11 is reduced, the service life of the blades 13 is prolonged, meanwhile, the situation that when the cutting is needed to be replaced by different types of slitting devices, and the slitting device applicability is poor is caused is reduced.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (7)

1. The slitting cutter switching device comprises a base (1), and is characterized by further comprising:

the fixing plate (11) is arranged on the base (1) and is used for placing a wood rod;

the two ends of the rotating shaft (12) are respectively connected to the base (1) in a rotating way, and the rotating shaft (12) is arranged above the fixed plate (11);

the blades (13) are arranged at intervals, each blade (13) is detachably linked with the rotating shaft (12) through a corresponding adjusting component (2), and the adjusting components (2) are respectively connected with the blades (13) and the rotating shaft (12);

the rotating shaft (12) is radially provided with a plurality of first embedded grooves (14), and each adjusting component (2) comprises:

the fixed block (21), fixed block (21) fixedly connected to one side of blade (13), fixed block (21) are provided with and are used for being used for the cover that pivot (12) worn out establish hole (22), cover and establish hole (22) inner circumference side radially and be provided with joint groove (23), joint groove (23) bottom is provided with inlays and establishes hole (24);

the elastic piece (25), one end of the elastic piece (25) is fixedly connected to the bottom wall of the clamping groove (23);

the clamping block (26) is arranged in the clamping groove (23) in a sliding mode, and one end, deviating from the rotating shaft (12), of the clamping block (26) is fixedly connected with the other end of the elastic piece (25);

the guide rod (27), one end of the guide rod (27) is fixedly connected with one end of the clamping block (26) deviating from the rotating shaft (12), and the other end of the guide rod (27) penetrates through the embedded hole (24);

wherein the elastic piece (25) is used for driving the clamping block (26) to be embedded into one of the first embedded grooves (14); one side of the guide rod (27) deviating from the blade (13) is provided with a yielding groove along the length direction, one side of the guide rod (27) deviating from the blade (13) is rotationally provided with a limiting rod (33), the upper end of the limiting rod (33) is rotationally connected to the bottom of the yielding groove, and the limiting rod (33) is used for moving the blade (13).

2. The slitting knife switching device of claim 1, wherein:

the fixing plate (11) is provided with cutting grooves (15), and the cutting grooves (15) are vertically arranged along the length direction of the fixing plate (11) and are arranged in one-to-one correspondence with the first embedding grooves (14).

3. The slitting knife switching device of claim 1, wherein: the elastic piece (25) is a spring, one end of the spring is fixedly connected to the bottom of the clamping groove (23), the other end of the spring is fixedly connected to one end of the clamping block (26) deviating from the first embedding groove (14), and one end of the clamping block (26) is used for being driven to be embedded into the first embedding groove (14).

4. The slitting knife switching device of claim 1, wherein: the base (1) is vertically provided with sliding grooves (16) for sliding of the fixing plate (11), the base (1) is fixedly provided with a hydraulic cylinder (17), and a piston rod of the hydraulic cylinder (17) is fixedly connected with the fixing plate (11).

5. The slitting knife switching device of claim 1, wherein: both sides of the blade (13) are provided with an adjusting component (2).

6. The slitting knife switching device of claim 1, wherein: the novel rotary shaft is characterized in that placing grooves (31) are formed in two sides of the rotary shaft (12), fixing rods (3) are arranged in the placing grooves (31), one ends of the fixing rods (3) are fixedly connected with the bottoms of the placing grooves (31), and a plurality of second embedded grooves (32) are formed in the fixing rods (3).

7. A slitting knife switching apparatus according to claim 2, wherein: the bottom end opening of the cutting groove (15) is arranged.