CN2303714Y

CN2303714Y - Spiral wooden-bar forming machine

Info

Publication number: CN2303714Y
Application number: CN 97214712
Authority: CN
Inventors: 王启明; 张江彬
Original assignee: Lide Industrial Co ltd; Taitai Xingye Co ltd
Current assignee: Lide Industrial Co ltd; Taitai Xingye Co ltd
Priority date: 1997-05-06
Filing date: 1997-05-06
Publication date: 1999-01-13
Anticipated expiration: 2007-05-06

Abstract

The utility model relates to a spiral wooden-rod molding machine which can automatically rub, push and transport material and is matched with an eight-direction corresponding rotary cutter. A round-rod-shaped wooden rod can be quickly processed into a spiral wooden rod which is suitable for automatic bulk production and can enhance the quality and the productive ability of a product. A machine body is provided with a cutting mechanism. The machine bodies of the front and the back sides of the cutting mechanism are provided with transport mechanisms. The cutting mechanism is made into a discoid fixing seat and a material transport hole is arranged in a middle. An eight-direction corresponding ring on a radial direction is provided with 8 groups of motors. An axis surface is provided with 8 groups of eight-direction corresponding axle seats. Rotary axles are arranged inside. One end of each rotary axle is connected with a motor and the other end is provided with a cutter corresponding to the material transport hole. The transport mechanisms are composed of two base bodies which are made into inner and outer cross shapes, the motors arranged on the transport mechanisms, idle wheels, driven wheels, and belts which are circularly arranged outside. The transport mechanisms can be used for transporting the round-rod-shaped wooden rod in the method of rubbing and pushing to the material transport hole of the cutting mechanism. The cutter on each rotary axle is matched for rotating and cutting the wooden rod to make the wooden rod form a spiral shape.

Description

Spiral wood rod forming machine

The utility model relates to a spiral wood pole make-up machine especially indicates an improved spiral wood pole make-up machine, by its automatic rub with the hands, push away the material, cooperate it to be the rotating cutter that eight square forms correspond, can make the quick processing of round bar shape wood pole form heliciform wood pole, and reach automatic bulk production, and have the efficiency that improves the product quality.

Generally, in the conventional method, a round bar-shaped wood rod is manually conveyed to a cutting tool by twisting and pushing, and then the operator twists and pushes the round bar-shaped wood rod to form a spiral wood rod in accordance with the cutting tool; however, the above conventional method has the following disadvantages:

firstly, the technique of the operator is very well-done, and the technique can be easily achieved by an unusual operator, so that the training of the technical personnel is very difficult.

Secondly, the manual processing causes slow production speed, greatly reduces the productivity, ensures that the quality of processed products cannot be unified, causes uneven quality, is easy to improve the generation of defective products, and increases the processing cost and the processing time.

And the cutting tool is a single tool for manual processing, so the processing speed is slow, and the spiral can only present a simple single-line spiral, and a complex and attractive multi-line spiral wood rod cannot be processed.

Therefore, an object of the present invention is to provide an improved spiral wood-bar forming machine, which can overcome the above-mentioned disadvantages, achieve automatic mass production, and improve the product quality.

According to the utility model, the improved spiral wood rod forming machine is provided with a cutting mechanism on the machine body, and is characterized in that the front and the rear side of the cutting mechanism are provided with conveying mechanisms; the cutting mechanism is a disc-shaped fixed seat fixedly arranged on a machine body, a material conveying hole is formed in the fixed seat, 8 groups of motors are arranged in a radially eight-direction corresponding ring mode, 8 groups of shaft seats corresponding to the eight directions are arranged on the shaft surface of the fixed seat, a rotating shaft is arranged in each shaft seat, one end of each rotating shaft is connected to the corresponding motor through a belt, and a cutter is arranged at the other end of each rotating shaft and corresponds to the material conveying hole; the 8 groups of corresponding motors can synchronously drive the rotating shaft to rotate and drive the cutter to rotate, and the material conveying hole can be accommodated in the wood rod to penetrate through, so that the wood rod is cut by the cutter;

the conveying mechanism is provided with an upper seat body and a lower seat body which are arranged in an up-and-down crossed opposite manner, one end of the upper seat body is screwed on a fixed rod of the machine body, a fixed piece with a chute at one side is screwed on the other fixed rod, one end of the lower seat body is screwed on the machine body, the middle part of the lower seat body is screwed on the chute of the fixed piece at the other side of the machine body, wherein the upper seat body and the lower seat body are respectively provided with a motor, an idler pulley, a driven pulley and a belt which is annularly arranged outside the motor, the idler pulley and the belt are uniformly distributed and transversely provided with a plurality of inclined convex ribs, the upper belt and the lower belt are just reserved with a holding gap and are in a corresponding non-contact state, and the side edges of the belt are provided with a guide and backup plate; the motor with the upper and lower seats crossed and oppositely arranged on the upper and lower parts drives the two corresponding belts to rotate, the wood rod can be accommodated through the reserved accommodating clearance, and the wood rod is in a kneading and pushing state by matching with the contact friction conveying of the inclined convex ribs.

According to the structure and the composition, the conveying mechanism can convey the wood rod in a twisting and pushing mode, and the cylindrical wood rod can be automatically and rapidly cut into the spiral wood rod by matching with a plurality of groups of corresponding motors arranged in an octagonal ring on the cutting mechanism to drive the cutter on the rotating shaft.

The utility model discloses an in the spiral wood pole make-up machine of improvement, its axle bed can be finely tuned above, down to this cutter can give according to the required depth of cut of wood pole, by the upper and lower fine setting of its axle bed, can link pivot and cutter upper and lower fine setting, and reach different spiral depth of cut.

The utility model discloses a spiral wood pole make-up machine's advantage lies in, general operator, can operate processing easily, does not have the puzzlement on technical staff's the training. The production speed can be greatly improved, the method is suitable for mass production, the product quality can be unified and normalized, the generation of defective products is reduced, the productivity is effectively improved, the quality is improved, and the processing cost and time are reduced. The cutting speed of the multiple groups of cutting tools can be accelerated, and more complex and beautiful spiral wood rods can be processed.

The structure, composition, function and features of the present invention will now be described in detail with reference to the accompanying drawings. In the drawings:

FIG. 1 is an external view of the spiral wooden pole formed by the processing of the present invention;

FIG. 2 is a perspective view of the present invention (including a partially exploded view);

FIGS. 3A and 3B are a top view and a front view, respectively, of the cutting mechanism of the present invention;

FIG. 4 is a schematic diagram of the operation of the present invention;

FIG. 5 is a schematic view of the tool adjustment of the present invention; while

Fig. 6 is a schematic view of the angle adjustment of the conveying mechanism of the present invention.

Referring to fig. 2 and 3, the present invention is provided with a cutting mechanism 11 on a machine body 10, and a conveying mechanism 12 is provided on the machine body 10 at the front and rear sides of the cutting mechanism 11; wherein,

the cutting mechanism 11 is a disc-shaped fixed seat 110 fixed on the machine body 10, wherein a material conveying hole 1101 is provided, 8 groups of motors M are radially and correspondingly arranged in an eight-direction manner, 8 groups of shaft seats 111 corresponding to the eight-direction manner are provided on the shaft surface, a rotating shaft 112 is provided in the shaft seat 111, one end of the rotating shaft 112 is connected to the corresponding motor M through a belt 114, and a cutter 113 is provided at the other end of the rotating shaft 112 and corresponds to the material conveying hole 1101; the 8 groups of corresponding motors M can synchronously drive the rotating shaft 112 to rotate and drive the cutter 113 to rotate, and the material conveying hole 1101 is used for accommodating the wood rod 3 to penetrate through, so that the wood rod 3 is cut by the cutter 113;

the conveying mechanism 12, it is up and down to intersect the upper,

lower seats

120, 121 that is set up, fix one end of the upper seat 121 on dead lever 102 of the organism 10 by screw, its one side has stationary tabs 1211 of the chute 1212 to fix on another dead lever 101 by screw, and one end of the lower seat 120 is fixed on organism 10 by screw, the middle part of the lower seat 120 is fixed on runner 104 of the stationary tab 103 of one side of the organism 10 by screw, wherein, there are motor M1, idler 123, driven pulley 122 and its belt 124 that is set up circularly on the upper,

lower seats

120, 121 respectively, and there are multiple pieces of horizontal oblique 1240 protruding rib on the surface of the belt 124, make its upper, lower belt 124 reserve the holding gap just, and present and is the corresponding non-contact shape, there is a guide plate 125 on its side; the motor M1 with the upper and

lower seats

120, 121 crossing and opposite to each other drives the two corresponding upper and lower belts 124 to rotate, so as to accommodate the wooden pole through the reserved accommodating gap, and cooperate with the contact friction conveying of the inclined convex rib 1240 to make the wooden pole 3 form the states of kneading, pushing and pulling conveying; by means of the

sliding slots

104, 1212 of the

fixing plates

103, 1211, the upper and

lower seat bodies

120, 121 are adjusted in a small angle, so that the rib 1240 of the belt 124 has a large and small included angle, thereby achieving a cutting state with different spiral angles and spiral density.

According to the structure and composition, the conveying mechanism 12 can convey the wood rod 3 in a twisting and pushing manner, and the cutting mechanism 11 is matched with 8 sets of corresponding motors M arranged in an octagonal ring to link the cutter 113 on the rotating shaft 112, so that the cylindrical wood rod can be automatically and rapidly cut into a spiral wood rod.

Now, the conveying and cutting actions of the present invention are described in detail in the following:

referring to fig. 3 and 4, and referring to fig. 2, when the wood pole 3 is to be processed, the unformed part 30 can be inserted from the conveying mechanism 2 disposed behind the machine body 10 into the gap between the upper and lower corresponding belts 124, and is clamped by the two belts 124; the side edge of the side edge is abutted against the guiding and leaning plate 125, when the motor M1 synchronously drives the upper and lower belts 124, the belt 124 is in contact friction with the wood pole 3 by the inclined convex rib 1240 annularly arranged on the belt, and is matched with the upper and lower belts 124 to be oppositely arranged in a cross shape, so that the wood pole 3 presents synchronous kneading rotation and forward pushing action, when the wood pole 3 is conveyed to the conveying hole 1101 of the fixed seat 110, 8 groups of the cutting mechanism 11 synchronously drive the rotating shaft 112 corresponding to the annularly arranged motor M, and the cutter 113 at the end of the rotating shaft 112 is linked to rotate, so as to cut the wood pole 3 conveyed to the conveying hole 1101, when the conveying mechanism 12 continuously kneads and pushes the wood pole 3, the cutter 113 continuously cuts along the outer edge of the wood pole 3 by the action mode of kneading and pushing the wood pole 3, so that the wood pole 3 forms a multi-line spiral, and then the forming part 31 of the wood pole 3 is conveyed to the conveying mechanism 12 at the front side of the machine body 10, the whole wood rod 3 is kneaded and pushed by a conveying mechanism 12 provided at the front side of the machine body 10, and a spiral wood rod 3 is formed (as shown in fig. 1).

Referring to fig. 5, the cutting tool 113 can be adjusted to the upper and lower sides of the shaft seat 111 according to the cutting depth required by the wood pole 3, and the upper and lower adjustment of the shaft seat 111 can drive the rotating shaft 112 and the cutting tool 113 to achieve different spiral cutting depths.

As shown in fig. 6, when cutting with different spiral angles and spiral densities is to be performed, the bolts screwed on the

fixing pieces

103 and 1211 can be loosened to allow the upper and

lower seats

120 and 121 to slide along the

sliding slots

104 and 1212, so as to present angular rotation adjustment, and the angle adjustment of the upper and

lower seats

120 and 121 is matched to make the protruding rib 1240 transversely disposed on the belt 124 and the wooden pole 3 form different angle changes, when the angle is θ, the trigonometric function relationship can be verified: the pushing force Fx = belt pushing force F × COS θ, and when the included angle is θ 1, the value of COS θ 1 is greater than the value of COS θ, so the Fx of θ 1 is greater than the Fx of θ, and the magnitude of θ changes, so that different forces for kneading and pushing the wood pole 3 can be presented, and the wood pole 3 forms different spiral angles and density (as shown in fig. 4 and fig. 5 by the forming part 31 of the wood pole 3), therefore, it can be understood that, as the angle adjustment of the upper and

lower seats

120, 121 is increased, the included angle between the protruding rib and the wood pole 3 is decreased, the pushing and kneading speed and force are increased, and the spiral forming of the wood pole 3 is looser; on the contrary, when the angle adjustment of the upper and

lower seat bodies

120, 121 is smaller, the included angle between the convex rib 1240 and the wood pole 3 is larger, the pushing and kneading speed and the force are reduced, and the screw forming of the wood pole 3 is tighter.

Therefore, as can be understood from the above description, the present invention has the following advantages:

the general operator can easily operate and process, so that the technical trouble or the technical staff training is avoided, and the energy efficiency is reduced.

Secondly, the production speed can be greatly improved, the method is suitable for mass production, the product quality can be unified, the generation of defective products can be effectively reduced, and the effects of improving the productivity, improving the quality and reducing the processing cost and time are achieved.

The multiple groups of synchronous cutting tools can accelerate the cutting forming speed, and can process complex spiral shapes to achieve the effect of improving the appearance attractiveness.

The conveying mechanism can be adjusted in angle, so that the spiral angle and the density of the wood rod can be changed in various ways, and the effects of practicability and attractiveness are achieved.

In summary, the utility model discloses really improve spiral wood pole make-up machine, provide one kind have automatic rub with the hands, the propelling movement is defeated the material and be eight directions and correspond the spiral wood pole make-up machine that the ring establishes rotatory cutting tool, can reach automatic mass production to can improve product quality and productivity, so, have practicality, convenience, honest each item regulation that accords with the utility model patent, so the law of law proposes the application, hopes to approve the patent early.

Claims

1. A spiral wood rod forming machine is provided with a cutting mechanism on a machine body and is characterized in that conveying mechanisms are arranged on the machine body at the front side and the rear side of the cutting mechanism; the cutting mechanism is a disc-shaped fixed seat fixedly arranged on a machine body, a material conveying hole is formed in the fixed seat, 8 groups of motors are arranged in a radially eight-direction corresponding ring mode, 8 groups of shaft seats corresponding to the eight directions are arranged on the shaft surface of the fixed seat, a rotating shaft is arranged in each shaft seat, one end of each rotating shaft is connected to the corresponding motor through a belt, and a cutter is arranged at the other end of each rotating shaft and corresponds to the material conveying hole; the 8 groups of corresponding motors can synchronously drive the rotating shaft to rotate and drive the cutter to rotate, and the material conveying hole can be accommodated in the wood rod to penetrate through, so that the wood rod is cut by the cutter; the conveying mechanism is provided with an upper seat body and a lower seat body which are arranged in an up-and-down crossed opposite manner, one end of the upper seat body is screwed on a fixed rod of the machine body, a fixed piece with a chute at one side is screwed on the other fixed rod, one end of the lower seat body is screwed on the machine body, the middle part of the lower seat body is screwed on the chute of the fixed piece at the other side of the machine body, wherein the upper seat body and the lower seat body are respectively provided with a motor, an idler pulley, a driven pulley and a belt which is annularly arranged outside the motor, the idler pulley and the belt are uniformly distributed and transversely provided with a plurality of inclined convex ribs, the upper belt and the lower belt are just reserved with a holding gap and are in a corresponding non-contact state, and the side edges of the belt are provided with a guide and backup plate; the motor with the upper and lower seats crossed and oppositely arranged on the upper and lower parts drives the two corresponding belts to rotate, the wood rod can be accommodated through the reserved accommodating clearance, and the wood rod is in a kneading and pushing state by matching with the contact friction conveying of the inclined convex ribs. According to the structure and the composition, the conveying mechanism can convey the wood rod in a twisting and pushing mode, and the cylindrical wood rod can be automatically and rapidly cut into the spiral wood rod by matching with a plurality of groups of corresponding motors arranged in an octagonal ring on the cutting mechanism to drive the cutter on the rotating shaft.

2. The machine of claim 1, wherein the cutter is adjustable to the desired depth of cut of the wood rod by the upper and lower adjustments of the axis seat, and the rotation axis and the cutter are adjusted to different depths of cut by the upper and lower adjustments of the axis seat.