CN205201705U

CN205201705U - But reciprocating motion's cross cut saw

Info

Publication number: CN205201705U
Application number: CN201520981831.1U
Authority: CN
Inventors: 纪岭
Original assignee: TIANJIN RIYUEXING FURNITURE Co Ltd
Current assignee: TIANJIN RIYUEXING FURNITURE Co Ltd
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2016-05-04
Anticipated expiration: 2025-11-27

Abstract

The utility model provides a but reciprocating motion's cross cut saw, including the power supply, the action wheel, from the driving wheel, the chain, supporting component and saw disc subassembly, the power source drive action wheel drives chain and driven round of rotation, saw disc subassembly and supporting component fixed connection, the supporting component includes first fixed plate, a second fixing plate, guide bar and pulley, first fixed plate and second fixed plate parallel arrangement, first fixed plate and second fixed plate are located the chain and are lain in the action wheel and follow the upper surface between the driving wheel inboard, the outside of first fixed plate and second fixed plate all is equipped with the pulley, the both ends of guide bar are fixed on the cross cut saw, the lower surface and the guide bar sliding connection of pulley. The utility model discloses a reciprocating motion can be realized to the saw disc, can accomplish the needs that block of variation in size specification timber, and simple structure is stable high in addition, has still saved timber when promoting work efficiency greatly, has reduced the furniture cost to a certain extent.

Description

Reciprocating cross cut saw

Technical field

The utility model belongs to timber process equipment field, particularly relates to reciprocating cross cut saw.

Background technology

Furniture is in process, in processing after blocking large timber according to the demand of reality, the saw disc of conventional cross cut saw is arranged between two parties at present, the laggard row Set and Positioning of artificial feeding, then block, the timber within saw disc diameter can only be blocked, use this type of cross cut saw in the process of blocking large timber, divide and just can complete several times, and block again after running fix will be repeated, just can complete after the completing of a large timber needs repetitive operation several times, waste man-hour and timber and inefficiency, if automatic bench trimmer large-scale on employing market, production cost can increase again greatly, make the invisible increase of furniture cost, be unfavorable for competing in the market of fierceness, so be necessary to improve on current common mechanism, realize the reciprocating motion of saw disc, thus make it possible to blocking of applicable log, greatly operating efficiency is promoted under the prerequisite of as far as possible few increase equipment cost.

Utility model content

Problem to be solved in the utility model is to provide applicable log reciprocating cross cut saw.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: reciprocating cross cut saw comprises power source, driving wheel, driven pulley, chain, supporting component and saw disc assembly, described power source drives described driving wheel to drive described chain and described driven pulley to rotate, described saw disc assembly is fixedly connected with described supporting component, described supporting component comprises the first fixed head, second fixed head, guide post and pulley, described first fixed head and the second fixed head be arranged in parallel, described first fixed head and described second fixed head be located at described chain inside driving wheel and driven pulley between upper surface on, the outside of described first fixed head and described second fixed head is equipped with described pulley, the two ends of described guide post are fixed on cross cut saw, lower surface and the described guide post of described pulley are slidably connected.

Described pulley uses in pairs, and the described pulley used in pairs is arranged on the both sides of described guide post.

The logarithm of described pulley is four right, two couple in four pairs of described pulleys to be located between two parties on described first fixed head near the region at two ends and the longitudinal centre line of relatively described first fixed head is symmetrical, and other two to the region being located on described second fixed head close two ends between two parties and the longitudinal centre line of relatively described second fixed head is symmetrical.

The two ends of described guide post are provided with limited block, and the two ends outside described first fixed head are provided with limit switch, and described limit switch and described limited block are oppositely arranged.

Described first fixed head and described second fixed head are equipped with by the fixing hairbrush of fixing panel beating, described hairbrush to be positioned at above guide post and bristle contact guide post.

Described hairbrush is three right, and three pairs of described hairbrush are evenly arranged on described first fixed head and described second fixed head.

Described saw disc moving parts comprises fixed axis, swivel plate, rotation motor, belt, cylinder and base plate, described in one end of described swivel plate, supporting component is hinged, the upper surface of the other end is connected with the periphery of described fixed axis, the rotation centerline of described fixed axis and described swivel plate relative support assembly be arranged in parallel, one end and the described saw disc of described fixed axis are rotationally connected, the other end is connected with one end of described belt, the other end of described belt connects described rotation motor, described rotation motor is fixed on the lower surface of described swivel plate, described cylinder one end and described swivel plate hinged, the other end and described base plate hinged, described base plate is fixedly connected with described supporting component.

Described belt is triangular belt.

Described power source is motor, and described motor is all-sealed.

Described supporting component is also provided with bracket near the side of described chain, and described bracket is closed-in construction, and described bracket upper end is connected with described supporting component, and described in the inner distance of lower end, the distance of chain lower surface is less than or equal to 10mm.

The advantage that the utility model has and good effect are: compared with prior art, 1, the utility model saw disc fixation kit can move under the driving of power source and driving wheel chain with supporting component, thus the saw disc that realization is fixed on saw disc fixation kit moves back and forth, complete blocking of large scale timber, simple and practical, greatly operating efficiency is improved under the prerequisite of as far as possible few increase cost, pulley and guide post can ensure that saw disc fixation kit moves along guide post, improve the precision of movement, two fixed heads be arranged in parallel, make total as far as possible symmetrical, uniform force, run more steady, and the parts such as saw disc fixation kit can be fixedly mounted, 2, pulley uses the precision that can promote guiding, 3, the pulley used in pairs makes to run more steady, and two pairs of pulleys on same fixed head are arranged near two ends as far as possible, are conducive to the stationarity of structure, 4, the setting of limit switch effectively can monitor the distance of saw disc fixation kit movement, block in the process of timber actual, the developed width of timber as required can set the displacement of saw disc, avoid emptyly forming the waste causing mechanical energy, while the energy-conservation energy, can also operating efficiency be promoted, 5, hairbrush can remove the wood chip dropped on the guide bar in process in time, thus ensures the precision of movement, and then ensures speed and the precision of cutting, 6, the two ends of pulley and centre are equipped with hairbrush, play the effect of double protection, reduce the impurity such as wood chip and enter between pulley and guide post and affect mobile accuracy, 7, the motor on saw disc moving assembly can realize the High Rotation Speed of saw disc, thus realize blocking the cutting of timber, cylinder can drive swivel plate to carry out the rotation of certain angle, thus realizes being fixed on the upper and lower of the saw disc on swivel plate, realizes moving back and forth while high-speed cutting, 8, triangular belt compact conformation, takes up room little, and can high-speed rotation, and transmitted power is large, and efficiency is high, 9, because blocking of timber needs to coordinate feeding, clamping and location, belong to intermittent movement, totally enclosed machine can meet the demand of intermittent movement heat radiation, and can effectively prevent entering of wood chip etc., service life of lifting motor and reduce fault rate, 10, bracket can play certain supporting role to chain, effectively prevents chain from crossing pine and produces with other parts problems such as interfering.

Accompanying drawing explanation

Fig. 1 is the structural representation of the reciprocating cross cut saw of the utility model.

Fig. 2 is the axonometric drawing of the reciprocating cross cut saw of the utility model.

Fig. 3 is the top view figure of the reciprocating cross cut saw of the utility model.

Fig. 4 is the D-D sectional view of the reciprocating cross cut saw of the utility model.

1-first fixed head; 2-guide post; 3-second fixed head; 4-pulley; 5-chain; 6-power source; 7-driving wheel; 8-saw disc; 9-driven pulley; 11-first is protruding; 31-second is protruding; 32-" U " shape groove; 42-fixes panel beating; 43-hairbrush; 44-limited block; 45-limit switch; 51-bracket; 81-belt; 82-fixed axis; 85-rotation motor; 86-cylinder; 87-base plate; 871-fixing hole.

Detailed description of the invention

It should be noted that, when not conflicting, the embodiment in the utility model creation and the feature in embodiment can combine mutually.

In the description that the utility model is created, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only that the utility model is created and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction that the utility model is created can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In the description that the utility model is created, except as otherwise noted, the implication of " multiple " is two or more.

In the description that the utility model is created, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model is created can be understood by concrete condition.

Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.

As depicted in figs. 1 and 2, the utility model is reciprocating cross cut saw, comprise power source 6, driving wheel 7, driven pulley 9, chain 5, supporting component and saw disc assembly, power source 6 drives driving wheel 7 to drive chain 5 and driven pulley 9 to rotate, saw disc assembly is fixedly connected with supporting component, supporting component comprises the first fixed head 1, second fixed head 3, guide post 2 and pulley 4, first fixed head 1 and the second fixed head 3 be arranged in parallel, first fixed head 1 and the second fixed head 3 be located at inside driving wheel 7 and driven pulley 9 between upper surface on, the outside of the first fixed head 1 and the second fixed head 3 is equipped with pulley 4, the two ends of guide post 2 are fixed on cross cut saw, lower surface and the guide post 2 of pulley 4 are slidably connected, pulley 4 uses in pairs, the pulley 4 of paired use is arranged on the both sides of guide post 2, further, power source 6 is motor, motor is all-sealed, further again, supporting component is also provided with bracket 51 near the side of chain 5, bracket 51 is closed-in construction, bracket 51 upper end is connected with supporting component, the distance of inner distance chain 5 lower surface of lower end is less than or equal to 10mm.

Further, the logarithm of paired pulley 4 is four right, two couple in four pairs of pulleys 4 to be located between two parties on the first fixed head 1 near the region at two ends and the longitudinal centre line of relative first fixed head 1 is symmetrical, and other two to the region being located on the second fixed head 3 close two ends between two parties and the longitudinal centre line of relative second fixed head 3 is symmetrical.

Further, the two ends of guide post 2 are provided with limited block 44, two ends outside first fixed head 1 are provided with limit switch 45, limit switch 45 and limited block 44 are oppositely arranged, more further, the first fixed head 1 and the second fixed head 3 are equipped with by the fixing hairbrush 43 of fixing panel beating 42, hairbrush 43 to be positioned at above guide post 2 and bristle contact guide post 2, further, hairbrush 43 is three right, three pairs of hairbrush 43 be evenly arranged on the first fixed head 1 and the second fixed head 3.

Further, as shown in Figure 3 and Figure 4, saw disc assembly comprises saw disc 8, fixed axis 82, swivel plate 84, rotate with motor 85, belt 81, cylinder 86 and base plate 87, (1 is provided with the first projection 11 to first fixed head, second fixed head 3 is provided with the second projection 31, the both sides of swivel plate 84 one end are hinged with the first protruding 11 and second projection 31 respectively, the upper surface of the other end is connected with the periphery of fixed axis 82, the line of centres of fixed axis 82 and the first protruding 11 and second projection 31 be arranged in parallel, second fixed head 3 is provided with " U " shape groove 32, one end of fixed axis 82 is rotationally connected through " U " shape groove 32 and saw disc 8, the other end is connected with one end of belt 81, the other end of belt 81 connects the force-output shaft of rotation motor 85, rotation motor 85 is fixed on the lower surface of swivel plate 84, cylinder 86 one end and swivel plate 84 hinged, the other end and base plate 87 hinged, the both sides of base plate 87 are connected with the first fixed head 1 and the second fixed head 3 respectively, further again, belt 81 is triangular belt.

In the use procedure of reality, timber to be blocked is placed in cross cut saw, then clamping and location is carried out, now start rotation motor 85, saw disc 8 starts to rotate, cylinder 86 stretches out simultaneously, saw disc 8 starts to rise along " U " shape groove 32, start to block timber, then power source 6 starts the part movement driving and be fixed on supporting component, thus drive saw disc 8 to move, realize blocking continuously to timber, achieve clamped one time to be located by connecting the object of blocking, the processing of large scale timber can be completed, after having blocked, limit switch 45 contacts limited block 44 transmission of signal to control system, then saw disc 8 declines under the driving of cylinder 86, power source 6 antiport, saw disc 8 is driven to get back to initial point, what complete next timber blocks processing, move along guide post 2 at motion process middle pulley 4, hairbrush 43 is cleared up the wood chip dropped on guide post 2, total can realize moving back and forth, what can complete the specification timber that varies in size blocks needs, and structure is simple, stability is high, timber is also saved while greatly promoting operating efficiency, reduce furniture cost to a certain extent.

Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.

Claims

1. reciprocating cross cut saw, it is characterized in that: comprise power source (6), driving wheel (7), driven pulley (9), chain (5), supporting component and saw disc assembly, described power source (6) drives described driving wheel (7) to drive described chain (5) and described driven pulley (9) to rotate, described saw disc assembly is fixedly connected with described supporting component, described supporting component comprises the first fixed head (1), second fixed head (3), guide post (2) and pulley (4), described first fixed head (1) and the second fixed head (3) be arranged in parallel, described first fixed head (1) and described second fixed head (3) be located at described chain (5) be positioned at driving wheel (7) and driven pulley (9) inner side between upper surface on, the outside of described first fixed head (1) and described second fixed head (3) is equipped with described pulley (4), the two ends of described guide post (2) are fixed on cross cut saw, lower surface and the described guide post (2) of described pulley (4) are slidably connected.

2. reciprocating cross cut saw according to claim 1, is characterized in that: described pulley (4) uses in pairs, and the described pulley (4) used in pairs is arranged on the both sides of described guide post (2).

3. reciprocating cross cut saw according to claim 2, it is characterized in that: the logarithm of described pulley (4) is four right, two couple in four pairs of described pulleys (4) is located at the upper region near two ends of described first fixed head (1) between two parties and the longitudinal centre line of relatively described first fixed head (1) is symmetrical, and other two to the region being located at the upper close two ends of described second fixed head (3) between two parties and the longitudinal centre line of relatively described second fixed head (3) is symmetrical.

4. reciprocating cross cut saw according to claim 1, it is characterized in that: the two ends of described guide post (2) are provided with limited block (44), the two ends in described first fixed head (1) outside are provided with limit switch (45), and described limit switch (45) and described limited block (44) are oppositely arranged.

5. reciprocating cross cut saw according to claim 1, it is characterized in that: described first fixed head (1) and described second fixed head (3) are equipped with by the fixing hairbrush (43) of fixing panel beating (42), and described hairbrush (43) is positioned at guide post (2) top and bristle contact guide post (2).

6. reciprocating cross cut saw according to claim 5, it is characterized in that: described hairbrush (43) is three right, and three pairs of described hairbrush (43) are evenly arranged on described first fixed head (1) and described second fixed head (3).

7. reciprocating cross cut saw according to claim 1, it is characterized in that: described saw disc assembly comprises saw disc (8), fixed axis (82), swivel plate (84), rotate with motor (85), belt (81), cylinder (86) and base plate (87), first fixed head (1) is provided with the first projection (11), second fixed head (3) is provided with the second projection (31), the both sides of described swivel plate (84) one end respectively with described first projection (11) and the second projection (31) hinged, the upper surface of the other end is connected with the periphery of described fixed axis (82), described fixed axis (82) be arranged in parallel with the line of centres of described first projection (11) and the second projection (31), described second fixed head (3) is provided with " U " shape groove (32), one end of described fixed axis (82) is rotationally connected through described " U " shape groove (32) and described saw disc (8), the other end is connected with the one end of described belt (81), the other end of described belt (81) connects the force-output shaft of described rotation motor (85), described rotation motor (85) is fixed on the lower surface of described swivel plate (84), described cylinder (86) one end and described swivel plate (84) hinged, the other end and described base plate (87) hinged, the both sides of described base plate (87) are connected with described first fixed head (1) and the second fixed head (3) respectively.

8. reciprocating cross cut saw according to claim 7, is characterized in that: described belt (81) is triangular belt.

9. reciprocating cross cut saw according to claim 1, is characterized in that: described power source (6) is motor, and described motor is all-sealed.

10. reciprocating cross cut saw according to claim 1, it is characterized in that: described supporting component is also provided with bracket (51) near the side of described chain (5), described bracket (51) is closed-in construction, described bracket (51) upper end is connected with described supporting component, and described in the inner distance of lower end, the distance of chain (5) lower surface is less than or equal to 10mm.