CN210025576U - Automatic material cutting machine for wood stick processing - Google Patents

Abstract

The utility model discloses an automatic material cutting machine for wood stick processing, which comprises a feeding frame, a material cutting machine head and a belt type conveying device; the material cutting machine head is arranged at one end of the feeding frame; the belt type conveying device is arranged below one side of the material cutting machine head; the material cutting machine head comprises a support frame, a rotating shaft, a plurality of saw blade assemblies, a cross rod and a plurality of material pressing assemblies; the bottom end of the support frame is fixedly connected to two sides of the feeding frame; two ends of the rotating shaft are erected between the two side supporting frames through bearing pieces; two ends of the cross rod are fixed on the support frame; the cross rod is positioned below one side of the rotating shaft close to the belt type conveying device; the saw blade assemblies are arranged on the rotating shaft at intervals; the material pressing assemblies are arranged on the cross rod at intervals and are staggered with the saw blade assemblies; the dragging chain is also provided with a dragging tooth group; the utility model discloses the technical scheme who takes has solved current wooden rod and has cut off quick-witted machining efficiency and have the problem of potential safety hazard at the end of handing over.

Description

Automatic material cutting machine for wood stick processing

Automatic material cutting machine for wood stick processing

Technical Field

The utility model relates to a wood working equipment technical field, concretely relates to automatic material cutting machine for stick processing.

Background

In the wood processing process, some longer sticks are often required to be cut and cut, and the sticks with shorter length are obtained and then are processed in the later period; along with the requirement of industrial production, higher requirements are also brought to the processing efficiency of the material breaking mechanism and the material breaking mechanism; however, the existing automatic material cutting machine usually has only one cutting saw blade, and after a wood stick needs to be manually placed under the cutting saw blade, a motor is started to drive the cutting saw blade to rotate at a high speed, so that the wood stick is cut in sections, and the cutting efficiency of the wood stick is low; in order to avoid the rocking of the wooden stick, the cutting efficiency is caused to be crossed and the potential safety hazard is caused to exist by pressing the wooden stick by the operation workers during cutting.

Disclosure of Invention

An object of the utility model is to provide an automatic material machine of cutting off for stick processing solves the current stick and cuts off material machine machining efficiency and hands over the end and have the problem of potential safety hazard.

In order to solve the technical problem, the utility model adopts the following technical scheme: an automatic material cutting machine for wood stick processing comprises a feeding frame, a material cutting machine head and a belt type conveying device; the material cutting machine head is arranged at one end of the feeding frame; the belt type conveying device is arranged below one side of the material cutting machine head; one end of the feeding frame is provided with a driving roller driven by a motor to rotate; the driving roller is connected to a driven roller positioned at the other end of the feeding frame through a dragging chain; the material cutting machine head comprises a support frame, a rotating shaft, a plurality of saw blade assemblies, a cross rod and a plurality of material pressing assemblies; the bottom end of the support frame is fixedly connected to two sides of the feeding frame; two ends of the rotating shaft are erected between the two side supporting frames through bearing pieces; two ends of the cross rod are fixed on the support frame; the cross rod is positioned below one side of the rotating shaft close to the belt type conveying device; the saw blade assemblies are arranged on the rotating shaft at intervals; the material pressing assemblies are arranged on the cross rod at intervals and are staggered with the saw blade assemblies; the dragging chain is also provided with a dragging tooth group;

further, the saw blade assembly comprises a saw blade and a spacing sleeve; the saw blade is sleeved on the rotating shaft, and the surfaces of the two sides of the saw blade are fixed on the rotating shaft through nuts; a spacing sleeve is also arranged between the saw blades;

further, the material pressing component comprises a sleeve ring and a pressing sheet; the lantern ring is sleeved on the cross rod, and two sides of the lantern ring are fixed on the cross rod through nuts; a pressing sheet is connected to the side surface of the lantern ring; the pressing sheets are positioned above the dragging chain and penetrate out of the lower part of the saw blade assembly in a staggered manner; the edge of one end of the pressing sheet, which is far away from the belt type conveying device, is tilted upwards;

furthermore, an adjusting rod is arranged above one side of the cross rod; the adjusting rod is sleeved with an adjusting ring; two sides of the adjusting ring are fixed with the adjusting rod through nuts; the lower surface of the adjusting ring is connected with the upper surface of the pressing sheet through a spring;

further, the belt type conveying device comprises a belt roller frame, a conveying belt and a belt roller; belt carrier rollers are obliquely arranged on two sides of the belt carrier roller frame; the belt carrier rollers on the two sides are V-shaped;

furthermore, the material dragging tooth group comprises a first material dragging tooth and a second material dragging tooth; the first dragging teeth comprise steel sheets symmetrically arranged on two sides of the dragging chain; the second dragging teeth are hinged between the steel sheets on the two sides;

further, mounting holes are symmetrically formed in the surfaces of the two steel sheets of the first dragging gear; the second material dragging tooth is provided with a through hole matched with the mounting hole; shaft pin pieces penetrate through the through holes and the mounting holes; the second dragging teeth rotate between the steel sheets on the two sides around the shaft pin piece;

furthermore, a material stirring device is also arranged on the feeding frame; the material poking device comprises a lifting rod and a supporting rod; the supporting rods are arranged on two sides of the feeding frame; the lifting rod is connected with the supporting rod in a vertical sliding manner; the lower surface of the lifting rod is provided with material shifting teeth;

further, a strip-shaped groove at one end is formed in the supporting rod; two sections of the material poking cross rod are provided with adjusting holes matched with the width of the strip-shaped groove; bolts penetrate through the adjusting holes and the strip-shaped grooves, and fastening nuts are sleeved at two ends of each bolt;

a protective cover is arranged above the supporting frame of the material cutting machine head; one side of the protective cover is hinged with the edge of one side of the supporting frame; the protective cover is arched.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the rotating shaft is driven by a motor to rotate, the saw blade assemblies arranged on the rotating shaft at equal intervals rotate along with the rotating shaft, wood sticks conveyed to the lower end of the saw blade through the material dragging chain are cut in sections, cut short wood sticks are conveyed by the material dragging chain continuously and then fall into a belt conveyor below, and the next processing station is conveyed by the belt conveyor;

2. through the saw blade assemblies arranged on the rotating shaft at intervals, one wood stick can be cut into multiple sections of wood sticks at the same time, and the efficiency of cutting and breaking materials is greatly improved;

3. through the material pressing assemblies arranged on the cross rods at intervals, when the wooden stick is conveyed to one end of the material cutting machine head through the material dragging chain, downward pressure is generated on the wooden stick through the material pressing assemblies, the wooden stick is pressed as if the hand of an operator presses the wooden stick, the influence on the cutting effect caused by the fact that the wooden stick shakes left and right during cutting is avoided, and meanwhile, the potential safety hazard that the operator manually presses the wooden stick to cut is avoided;

4. the material pressing assemblies are arranged on the cross rod at intervals and are staggered with the saw blade assembly, so that even if the lower part of the material pressing assembly is slightly tilted due to the fact that the wood stick is clamped, the cutting operation of the saw blade assembly cannot be influenced;

5. the automatic feeding of the wooden sticks is realized through the material dragging chain, so that the manual feeding is avoided, and the working strength of operators is reduced;

6. the material dragging tooth group arranged on the material dragging chain is used for clamping the wooden stick, so that the wooden stick is prevented from rolling when being transported by the material dragging chain, falling or influencing the uniformity of later-stage cutting and material breaking;

7. through this technical scheme, realized automatic feeding, spacing, cutting and transportation, improved the degree of automation of disconnected material machine, very big improvement the efficiency and the security performance that the stick cut disconnected material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the blanking head a.

Figure 3 is a top view of the sheeting assembly.

Fig. 4 is an enlarged schematic view of the tabletting assembly.

Fig. 5 is a top view of the feeder frame.

Fig. 6 is an enlarged structure schematic diagram of the dragging tooth group.

Fig. 7 is a schematic structural diagram of the material stirring device.

In the drawings: 1. a feeding frame; 2. a material cutting machine head; 3. a belt conveyor; 31. a belt carrier roller frame; 32. a conveyor belt; 33. a belt carrier roller; 4. a drive roll; 5. a material dragging chain; 6. a driven roller; 7. a support frame; 8. a rotating shaft; 9. a saw blade assembly; 91. a saw blade; 92. a spacer sleeve; 10. a cross bar; 11. a material pressing component; 111. a collar; 112. tabletting; 12. a bearing member; 13. dragging gear group; 131. a first dragging tooth; 132. a second dragging tooth; 14. a gear; a nut; 17. adjusting a rod; 18. an adjusting ring; 19. a spring; 20. a steel sheet; 21. mounting holes; 22. a pintle member; 23. a material poking device; 231. a lifting rod; 232. a support bar; 24. material shifting teeth; 25. a strip-shaped groove; 26. an adjustment hole; 27. a protective cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1, 2 and 5, an automatic material cutting machine for wood stick processing comprises a feeding frame 1, a material cutting machine head 2 and a belt type conveying device 3; the material cutting machine head 2 is arranged at one end of the feeding frame 1; the belt type conveying device 3 is arranged below one side of the material cutting machine head 2; one end of the feeding frame 1 is provided with a driving roller 4 driven by a motor to rotate; the driving roller 4 is connected to a driven roller 6 positioned at the other end of the feeding frame 1 through a dragging chain 5; the material cutting machine head 2 comprises a support frame 7, a rotating shaft 8, a plurality of saw blade assemblies 9, a cross rod 10 and a plurality of material pressing assemblies 11; the bottom end of the support frame 7 is fixedly connected to two sides of the feeding frame 1; the two ends of the rotating shaft 8 are erected between the supporting frames 7 at the two sides through bearing pieces 12; the rotating shaft 8 is driven by a motor to rotate; two ends of the cross rod 10 are fixed on the support frame 7; the cross rod 10 is positioned below one side of the rotating shaft 8 close to the belt type conveying device 3; the saw blade assemblies 9 are arranged on the rotating shaft 8 at intervals; the material pressing assemblies 11 are arranged on the cross rod 10 at intervals and are staggered with the saw blade assembly 9; the dragging chain 5 is also provided with a dragging tooth group 13; a gear 14 is sleeved and fixed on the driving roller 4 and the driven roller 6 on the feeding frame 1; the dragging chain 5 can be meshed with the gear 14, and when the gear 14 rotates, the dragging chain 5 can be driven to move; the rotating shaft 8 is driven by a motor to rotate, the motor is not shown in the figure, and can be arranged on any side of the material cutting machine head 2 and is connected with a simple and reasonable circuit; the saw blade assemblies 9 arranged on the rotating shaft 8 at equal intervals rotate along with the rotating shaft, wood sticks conveyed to the lower ends of the saw blade assemblies 9 through the material dragging chains 5 are cut in sections, cut short wood sticks are continuously conveyed through the material dragging chains 5, then fall into the belt conveyor 3 below, and the belt conveyor 3 conveys the next processing station; through the saw blade assemblies 9 arranged on the rotating shaft 8 at intervals, one wood stick can be cut into a plurality of sections of short wood sticks at the same time, so that the efficiency of cutting and breaking materials is greatly improved; through the material pressing assemblies 22 arranged on the cross rod 10 at intervals, when the wooden stick is conveyed to one end of the material cutting machine head 2 through the material dragging chain 5, downward pressure is generated on the wooden stick through the material pressing assemblies 11, the wooden stick is pressed just like the hand of an operator, the influence on the cutting effect caused by the fact that the wooden stick is shaken left and right during cutting is avoided, and meanwhile, the potential safety hazard that the operator manually presses the wooden stick to cut is avoided; the material pressing assemblies 11 are arranged on the cross rod 10 at intervals and are staggered with the saw blade assembly 9, so that even if the lower part of the material pressing assembly 11 is slightly tilted due to the fact that a wood stick is clamped, the cutting operation of the saw blade assembly 9 cannot be influenced; the automatic feeding of the wooden sticks is realized through the material dragging chain 5, so that the manual feeding is avoided, and the working strength of operators is reduced; the material dragging tooth group 13 arranged on the material dragging chain 5 is used for clamping a wood stick, so that the wood stick is prevented from rolling when being transported by the material dragging chain 5 and falling or influencing the uniformity of later-stage cutting and material breaking; through this technical scheme, realized automatic feeding, spacing, cutting and transportation, improved the degree of automation of disconnected material machine, very big improvement the efficiency and the security performance that the stick cut disconnected material.

Example 2: as shown in fig. 2, the saw blade assembly 9 includes a saw blade 91 and a spacer sleeve 92; the saw blade 91 is sleeved on the rotating shaft 8, and the two side surfaces of the saw blade 91 are fixed on the rotating shaft 8 through nuts 16; a spacing sleeve 92 is further arranged between the saw blades 91; after the saw blades 91 are sleeved on the rotating shaft 8, the saw blades 91 can be stably fixed on the rotating shaft 8, the saw blades are not easy to shake even in cutting, and meanwhile, the number and the spacing of the saw blades 91 can be adjusted according to processing requirements through a detachable connection mode; the spacer sleeves 92 provided between the saw blades 91 serve to separate the saw blades 91 and enable the saw blades 91 to be mounted more temperature-wise; the length of interval sleeve 92 can be customized according to the processing needs, and the both ends of interval sleeve 92 all paste tightly with nut 16, avoid controlling to rock the influence cutting stability.

Example 3: as shown in fig. 1 to 4, the pressing assembly 11 includes a collar 111 and a pressing sheet 112; the lantern ring 111 is sleeved on the cross rod 10, and two sides of the lantern ring are fixed on the cross rod 10 through nuts 16; a pressing sheet 112 is connected to the side surface of the collar 111; the pressing sheets 112 are positioned above the dragging material chain 5 and penetrate out of the lower part of the saw blade assembly 9 in a staggered mode; the edge of one end of the pressing sheet 112 far away from the belt conveyor 3 is tilted upwards; the lantern ring 111 is sleeved on the cross rod 10 and fixed through the nut 16, so that the material pressing assembly 11 and the cross rod 10 can be detached, and when the position and the number of the saw blade assembly 9 are adjusted, the pressing assembly 11 can also be adjusted, so that the cutting operation of the saw blade assembly 9 cannot be influenced by the pressing assembly 11; the pressing sheet 112 connected to the side surface of the lantern ring 111 is at a certain height away from the towing chain 5, when the towing chain 5 transports the wooden stick to the direction of the cutting machine head 2, the wooden stick enters from the lower part of the pressing sheet 112, the wooden stick is pressed by the pressing sheet 112, and the wooden stick is prevented from shaking left and right; the edge of one end of the pressing sheet 112 is tilted upwards, so that wood sticks can conveniently enter the lower part of the pressing sheet 112, and the radian of the tilting is 10-20 degrees, so that the wood stick pressing machine is suitable for various wood sticks to be processed.

Example 4: as shown in fig. 4, an adjusting rod 17 is further arranged above one side of the cross rod 10; the adjusting rod 17 is sleeved with an adjusting ring 18; two sides of the adjusting ring 18 are fixed with the adjusting rod 17 through nuts 16; the lower surface of the adjusting ring 18 is connected with the upper surface of the pressing sheet 112 through a spring 19; after the adjusting ring 18 is sleeved on the adjusting rod 17, two sides of the adjusting ring are fixed through the nut 16, the adjusting ring 18 is detachably connected with the adjusting rod 17, and after the number and the position of the tabletting assemblies 11 are adjusted, the adjusting ring 18 can be correspondingly adjusted; by arranging the spring 19 between the lower surface of the adjusting ring 18 and the upper surface of the pressing sheet 112, when the wooden stick enters the pressing sheet 112, the pressing sheet 112 can be slightly lifted, the pressing sheet 112 generates upward extrusion on the spring 19, and the pressing sheet 112 and the wooden stick are pressed downwards by the counterforce generated by the reset of the spring 19, so that the pressing sheet 112 is adapted to the diameter of the wooden stick in a larger range, and meanwhile, the service cycle of the pressing sheet assembly 11 is prolonged; the spring 19 is naturally positioned so that the pressing plate 112 is flush with the lower edge of the blade assembly 9 to enhance the cutting effect.

Example 5: as shown in fig. 1, the belt conveyor 3 includes a belt roller frame 31, a conveyor belt 32 and a belt roller 33; belt carrier rollers 33 are obliquely arranged on two sides of the upper part of the belt carrier roller frame 31; the belt carrier rollers 33 on the two sides are V-shaped; belt conveyor 3 is through being the V style of calligraphy setting with belt idler 33, can let conveyor belt 32 demonstrate V type groove on belt idler frame 31 upper surface, and the short wooden stick after the cutting is accomplished gets into the back, can fall into V type inslot and carry, prevents effectively that short wooden stick from dropping.

Example 6: as shown in fig. 1, 5 and 6, the tow tooth group 13 includes a first tow tooth 131 and a second tow tooth 132; the first dragging teeth 131 comprise steel sheets 20 symmetrically arranged on two sides of the dragging chain 5; the second dragging teeth 132 are hinged between the steel sheets 20 on the two sides; the first material dragging teeth 131 comprise steel sheets 20 symmetrically arranged on two sides of the material dragging chain, the edges of the steel sheets 20 can generate thrust on wood sticks and are suitable for the wood sticks with relatively small diameters, the second material dragging teeth 132 connected between the steel sheets 20 on two sides in a hinged mode can flexibly rotate between the steel sheets 20 on two sides, and when the wood sticks to be transported are large in diameter, the second material dragging teeth 132 can be turned to be far away from the material dragging chain 5, so that thick wood sticks can be clamped; because the second drags the height of material tooth 132 higher, through articulated connection between both sides steel sheet 20, can realize that the second drags the nimble rotation of material tooth 132, when the second drags material tooth 132 to walk to feeding frame 1 both ends, receive the effect of gravity to overturn downwards, avoid the second to drag material tooth 132 and strike feeding frame 1, noise reduction and loss.

Example 7: as shown in fig. 6, the surfaces of the two steel sheets 20 of the first dragging tooth 131 are symmetrically provided with mounting holes 21; the second dragging teeth 132 are provided with through holes matched with the mounting holes 21; a shaft pin piece 22 penetrates through the through hole and the mounting hole 21; the second dragging tooth 132 rotates around the pivot pin piece 22 between the two side steel sheets 20; the mounting holes 21 are symmetrically processed between the steel plates 20 on the two sides, through holes are processed on the second dragging teeth 132, and the second dragging teeth 132 are hinged with the steel plates 20 through penetrating shaft pin pieces 22.

Example 8: as shown in fig. 5 and 7, the feeding frame 1 is further provided with a material poking device 23; the material stirring device 23 comprises a lifting rod 231 and a supporting rod 232; the supporting rods 232 are arranged on two sides of the feeding frame 1; the lifting rod 231 is connected with the supporting rod 232 in a vertical sliding manner; the lower surface of the lifting rod 231 is provided with material shifting teeth 24; bracing piece 232 sets up in the both sides of feed frame 1, and the lifter 231 slides about bracing piece 232 and can adjust the suitable height of lifter 231 as required, and the stick passes from lifter 231 below, and the setting of lifter 231 lower surface dials material tooth 24 for stir accumulational stick, pile the stick and dial scattered, do benefit to disconnected material aircraft nose 2 cutting.

Example 9: as shown in fig. 7, a section of strip-shaped groove 25 is formed on the support rod 232; two ends of the lifting rod 231 are provided with adjusting holes 26 matched with the width of the strip-shaped groove 25; bolts penetrate through the adjusting holes 26 and the strip-shaped grooves 25, and fastening nuts are sleeved at two ends of each bolt; the adjusting holes 26 at the two ends of the lifting rod 231 and the strip-shaped grooves 25 are provided with bolts, and the lifting rod 231 can be fixed in position after the height of the lifting rod 231 on the supporting rod is adjusted by fastening nuts.

Example 10: as shown in fig. 1, a protective cover 27 is further arranged above the supporting frame 7 of the material cutting machine head 2; one side of the protective cover 27 is hinged with the edge of one side of the support frame 7; the protective cover 27 is arched; the protective cover 27 is used for protecting the material cutting machine head 2 from being polluted by external environment such as rainwater and prolonging the service cycle; the protective cover 27 is hinged to the edge of one side of the supporting frame 7, so that the protective cover 29 can be conveniently turned over and opened, and the material cutting machine head 2 is overhauled and maintained.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (10)

1. An automatic material cutting machine for processing wooden sticks comprises a feeding frame (1), a material cutting machine head (2) and a belt type conveying device (3); the material cutting machine head (2) is arranged at one end of the feeding frame (1); the belt type conveying device (3) is arranged below one side of the material cutting machine head (2); one end of the feeding frame (1) is provided with a driving roller (4) driven by a motor to rotate; the driving roller (4) is connected to a driven roller (6) positioned at the other end of the feeding frame (1) through a dragging chain (5); the method is characterized in that: the material cutting machine head (2) comprises a support frame (7), a rotating shaft (8), a plurality of saw blade assemblies (9), a cross rod (10) and a plurality of material pressing assemblies (11); the bottom end of the support frame (7) is fixedly connected to the two sides of the feeding frame (1); two ends of the rotating shaft (8) are erected between the supporting frames (7) at two sides through bearing pieces (12); the rotating shaft (8) is driven by a motor to rotate; two ends of the cross rod (10) are fixed on the support frame (7); the cross rod (10) is positioned below one side of the rotating shaft (8) close to the belt type conveying device (3); the saw blade assemblies (9) are arranged on the rotating shaft (8) at intervals; the material pressing assemblies (11) are arranged on the cross rod (10) at intervals and are staggered with the saw blade assembly (9); the dragging chain (5) is also provided with a dragging gear group (13).

2. The automatic material cutting machine for stick processing according to claim 1, characterized in that: the saw blade assembly (9) comprises a saw blade (91) and a spacing sleeve (92); the saw blade (91) is sleeved on the rotating shaft (8), and the surfaces of the two sides of the saw blade (91) are fixed on the rotating shaft (8) through nuts (16); a spacing sleeve (92) is further arranged between the saw blades (91).

3. The automatic material cutting machine for stick processing according to claim 1, characterized in that: the material pressing component (11) comprises a sleeve ring (111) and a pressing sheet (112); the lantern ring (111) is sleeved on the cross rod (10) and two sides of the lantern ring are fixed on the cross rod (10) through nuts (16); a pressing sheet (112) is connected to the side surface of the collar (111); the pressing sheets (112) are positioned above the dragging chain (5) and penetrate out of the lower part of the saw blade assembly (9) in a staggered mode; the edge of one end of the pressing sheet (112) far away from the belt type conveying device (3) is tilted upwards.

4. The automatic material cutting machine for stick processing according to claim 3, characterized in that: an adjusting rod (17) is arranged above one side of the cross rod (10); an adjusting ring (18) is sleeved on the adjusting rod (17); two sides of the adjusting ring (18) are fixed with the adjusting rod (17) through nuts (16); the lower surface of the adjusting ring (18) is connected with the upper surface of the pressing sheet (112) through a spring (19).

5. The automatic material cutting machine for stick processing according to claim 1, characterized in that: the belt type conveying device (3) comprises a belt roller frame (31), a conveying belt (32) and a belt roller (33); belt carrier rollers (33) are obliquely arranged on two sides of the upper part of the belt carrier roller frame (31); the belt carrier rollers (33) on the two sides are V-shaped.

6. The automatic material cutting machine for stick processing according to claim 1, characterized in that: the material dragging tooth group (13) comprises a first material dragging tooth (131) and a second material dragging tooth (132); the first dragging teeth (131) comprise steel sheets (20) symmetrically arranged on two sides of the dragging chain (5); the second dragging teeth (132) are hinged between the steel sheets (20) on the two sides.

7. The automatic material cutting machine for stick processing according to claim 6, characterized in that: mounting holes (21) are symmetrically formed in the surfaces of the two steel sheets (20) of the first dragging tooth (131); the second material dragging tooth (132) is provided with a through hole matched with the mounting hole (21); a shaft pin piece (22) penetrates through the through hole and the mounting hole (21); the second dragging tooth (132) rotates around the shaft pin piece (22) between the steel sheets (20) on two sides.

8. The automatic material cutting machine for stick processing according to claim 1, characterized in that: the feeding frame (1) is also provided with a material poking device (23); the material stirring device (23) comprises a lifting rod (231) and a supporting rod (232); the supporting rods (232) are arranged on two sides of the feeding frame (1); the lifting rod (231) is connected with the supporting rod (232) in a vertical sliding manner; the lower surface of the lifting rod (231) is provided with material shifting teeth (24).

9. The automatic material cutting machine for stick processing according to claim 8, characterized in that: a section of strip-shaped groove (25) is formed in the supporting rod (232); two ends of the lifting rod (231) are provided with adjusting holes (26) matched with the width of the strip-shaped groove (25); bolts penetrate through the adjusting holes (26) and the strip-shaped grooves (25), and fastening nuts are sleeved at two ends of each bolt.

10. The automatic material cutting machine for stick processing according to claim 1, characterized in that: a protective cover (27) is also arranged above the supporting frame (7) of the material cutting machine head (2); one side of the protective cover (27) is hinged with the edge of one side of the support frame (7); the protective cover (27) is arched.

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