Automatic pelletizing tool bit structure

Abstract

The utility model discloses an automatic pelletizing cutter head structure which comprises a cutter head, a cutter head is arranged on the surface of the cutter head, a quick dismounting and mounting mechanism is arranged between the cutter head and the cutter head, operating mechanisms are arranged on the two sides of the cutter head, and the quick dismounting and mounting mechanism comprises a connecting assembly arranged on the surface of the cutter head and connected with the cutter head; the limiting assembly is arranged in the connecting assembly; the locking assembly is arranged at the bottom end of the tool bit and connected with the connecting assembly; through the designed connecting groove, the connecting rod, the guide groove, the guide block, the limiting groove and the limiting buckle, the cutter head can be accurately connected with the cutter head in a limiting mode, meanwhile, the designed locking hole, the designed screw hole and the designed locking rod are matched, the blade can be firmly fixed to the surface of the cutter head, and compared with the prior art, the cutter head is more convenient to use. And the stable use of the tool bit is greatly facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to halogen-free flame retardant cable material cutting technology field, concretely relates to an automatic cutting grain cutter head structure. BACKGROUND

[0002] Halogen-free flame retardant cable material refers to the environmental protection type cable material without halogen (such as fluorine, chlorine, bromine, iodine, astatine), has low smoke, non-toxic, flame-retardant etc. Characteristic. When burning, it will not release toxic smoke and corrosive gas, thereby greatly reducing the harm of fire to personnel and environment, and the automatic cutting grain cutter head of halogen-free flame retardant cable material is a device component specially used for cutting halogen-free flame retardant cable material, and the structural design and performance have important influence on the cutting efficiency and cutting quality of the cable material. The cutter head of the existing automatic cutting grain cutter head is generally sleeved and screwed on the surface of the cutter disc during use, and the cutting grain work is carried out, but the sleeving connecting structure does not have any connecting and limiting structure, so if the screwed nut is loose, the cutter head will rotate on the surface of the shaft, which affects the cutting grain, and therefore we propose an automatic cutting grain cutter head structure. SUMMARY

[0003] The utility model discloses a kind of automatic cutting grain cutter head structures, to solve the problem of instability of the automatic cutting grain cutter head in the above background technology when assembling.

[0004] To achieve the above object, the utility model provides the following technical scheme: an automatic cutting grain cutter head structure, including cutter disc, the surface of the cutter disc is provided with cutter head, the cutter head is provided with quick dismounting mechanism between cutter disc, the both sides of the cutter head are provided with operating mechanism, the quick dismounting mechanism includes: connecting assembly, it is connected that the surface of cutter disc is set with cutter head;Limiting component is set in the inside of connecting assembly;Locking assembly is connected with the bottom end of cutter head and connecting assembly.

[0005] Preferably, the connecting assembly includes a through hole formed through the surface of the cutter head and a fixed rod fixed to the surface of the cutter disc, and the fixed rod is connected with the through hole.

[0006] Preferably, the end of the fixed rod is provided with a connecting groove, and a connecting rod is fixed in the through hole, and the connecting rod is connected with the connecting groove.

[0007] Preferably, the top end of the connecting rod is provided with a guide groove, and a guide block is fixed to the top end of the inner wall of the connecting groove, and the guide block is connected with the guide groove.

[0008] Preferably, the limiting assembly comprises limiting grooves symmetrically arranged on two sides of the guide block and built-in grooves symmetrically arranged on inner walls of the guide grooves, the built-in grooves are internally provided with limiting buckles, the limiting buckles are in clamping connection with the limiting grooves, and the limiting buckles are connected with the built-in grooves through elastic springs.

[0009] Preferably, the locking assembly comprises a locking hole arranged at a bottom end of the fixing rod and a threaded hole arranged through an inner wall bottom end of the through hole, and the bottom end of the tool bit is provided with a locking rod which is screwed into the threaded hole and is in threaded connection with the locking hole.

[0010] Preferably, the operating mechanism comprises arc-shaped grooves arranged on two sides of the top end of the tool bit.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a connecting groove, a connecting rod, a guide groove, a guide block, a limiting groove and a limiting buckle are designed, accurate limiting connection of the tool bit and the cutter disc can be realized, the locking hole, the threaded hole and the locking rod are further designed, the blade can be firmly fixed on the surface of the cutter disc, compared with the prior art, the stable use of the tool bit is greatly facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the appearance structure schematic diagram of the utility model;

[0014] Figure 2 It is the A place enlarged schematic diagram in the utility model Figure 1 ;

[0015] Figure 3 It is the B place enlarged schematic diagram in the utility model Figure 1 ;

[0016] In the drawing: 1, cutter disc;2, tool bit;100, through hole;101, fixed rod;200, connecting groove;201, connecting rod;300, guide groove;301, guide block;400, limiting groove;401, built-in groove;402, limiting buckle;403, elastic spring;500, locking hole;501, threaded hole;502, locking rod;600, arc-shaped groove. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer toFigures 1 to 3 The utility model provides a technical scheme: an automatic cutting grain cutter head structure, including cutter head 1, the surface of cutter head 1 is provided with cutter head 2, and the quick dismounting mechanism is arranged between cutter head 2 and cutter head 1, and the two sides of cutter head 2 are provided with operating mechanism, and the quick dismounting mechanism includes: connecting assembly, is connected with cutter head 2 and is set up at the surface of cutter head 1, limiting assembly is set up in the inside of connecting assembly, locking assembly is connected with connecting assembly and is set up at the bottom end of cutter head 2.

[0019] In the embodiment, preferably, the connecting assembly includes a through hole 100 provided through the surface of the cutter head 2 and a fixing rod 101 fixed to the surface of the cutter head 1, and the fixing rod 101 is connected with the through hole 100.

[0020] In the embodiment, preferably, the end of the fixing rod 101 is provided with a connecting groove 200 and a connecting rod 201 fixed in the through hole 100, and the connecting rod 201 is connected with the connecting groove 200 through sliding connection, so that the connecting rod 201 can play a guiding role when the cutter head 2 is connected with the cutter head 1.

[0021] In the embodiment, preferably, the top end of the connecting rod 201 is provided with a guide groove 300 and a guide block 301 fixed to the top end of the inner wall of the connecting groove 200, and the guide block 301 is connected with the guide groove 300.

[0022] In the embodiment, preferably, the limiting assembly includes a limiting groove 400 symmetrically provided on both sides of the guide block 301 and an embedded groove 401 symmetrically provided on the inner wall of the guide groove 300, and a limiting buckle 402 is arranged in the embedded groove 401, the limiting buckle 402 is connected with the limiting groove 400, and a telescopic spring 403 is connected between the limiting buckle 402 and the embedded groove 401, so that the limiting buckle 402 can be reset and popped out.

[0023] In the embodiment, preferably, the locking assembly includes a locking hole 500 provided at the bottom end of the fixing rod 101 and a threaded hole 501 provided through the inner wall of the through hole 100, and the bottom end of the cutter head 2 is provided with a locking rod 502 screwed through the inside of the threaded hole 501 and connected with the locking hole 500, so that the cutter head 2 can be fixed to the surface of the cutter head 1.

[0024] In the embodiment, preferably, the operating mechanism includes an arc-shaped groove 600 provided on both sides of the top end of the cutter head 2, so that the cutter head 2 can be held and operated.

[0025] The working principle and use flow of the utility model: when the utility model needs to assemble the tool bit 2 and the tool disc 1, first, the tool bit 2 and the tool disc 1 are pasted, the through hole 100 is sleeved on the surface of the fixed rod 101, and the connecting rod 201 is embedded in the inside of the connecting groove 200, at the same time, the guide block 301 is clamped into the inside of the guide groove 300 and extrudes the limiting buckle 402, the limiting buckle 402 is extruded by external force and the telescopic spring 403 is deformed and shrunk into the inside of the built-in groove 401, the guide block 301 can be completely clamped into the inside of the guide groove 300, at this time, the limiting buckle 402 is reset and pops out from the inside of the built-in groove 401 and is clamped into the inside of the limiting groove 400 under the action of the telescopic spring 403, the connecting rod 201 can be limited, and the locking hole 500 and the screw hole 501 are accurately aligned, then the locking rod 502 is used to pass through the inside of the screw hole 501 from the bottom end of the tool bit 2 and is screwed with the locking hole 500 to be fixedly connected, the installation work can be completed.

[0026] Although the embodiments of the utility model have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic cutting knife head structure, comprising a cutter disc (1), the surface of the cutter disc (1) is provided with a knife head (2), characterized in that: The quick dismounting mechanism is arranged between the cutter head (2) and the cutter head (1), both sides of the cutter head (2) are provided with an operating mechanism, the quick dismounting mechanism comprises a connecting assembly arranged on the surface of the cutter head (1) and connected with the cutter head (2), a limiting assembly arranged in the connecting assembly, and a locking assembly arranged at the bottom end of the cutter head (2) and connected with the connecting assembly.

2. The automatic dicing head structure according to claim 1, wherein: The connecting assembly comprises a through hole (100) penetrating the surface of the cutter head (2) and a fixing rod (101) fixed on the surface of the cutter head (1), and the fixing rod (101) is connected with the through hole (100) in a clamping manner.

3. The automatic dicing head structure according to claim 2, wherein: The end of the fixing rod (101) is provided with a connecting groove (200) and a connecting rod (201) fixed in the through hole (100), and the connecting rod (201) is connected with the connecting groove (200) in a sliding manner.

4. The automatic dicing head structure according to claim 3, wherein: The top end of the connecting rod (201) is provided with a guide groove (300) and a guide block (301) fixed on the inner wall of the connecting groove (200), and the guide block (301) is connected with the guide groove (300) in a clamping manner.

5. The automatic dicing head structure according to claim 4, wherein: The limiting assembly comprises a limiting groove (400) symmetrically arranged on both sides of the guide block (301) and an embedded groove (401) symmetrically arranged on the inner wall of the guide groove (300), the inside of the embedded groove (401) is provided with a limiting buckle (402), the limiting buckle (402) is connected with the limiting groove (400) in a clamping manner, and the limiting buckle (402) and the embedded groove (401) are connected with an elastic spring (403).

6. The automatic dicing head structure according to claim 5, wherein: The locking assembly comprises a locking hole (500) arranged at the bottom end of the fixing rod (101) and a threaded hole (501) penetratingly arranged at the bottom end of the inner wall of the through hole (100), and the bottom end of the cutter head (2) is provided with a locking rod (502) penetrating through the inside of the threaded hole (501) and screwed with the locking hole (500).

7. The automatic dicing head structure according to claim 1, wherein: The operating mechanism comprises an arc-shaped groove (600) arranged on both sides of the top end of the cutter head (2).

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