CN213002991U

CN213002991U - Circular saw convenient to promote article

Info

Publication number: CN213002991U
Application number: CN202021832044.8U
Authority: CN
Inventors: 李玉刚
Original assignee: Dalian Zhenrong Auto Parts Forging Co ltd
Current assignee: Dalian Zhenrong Auto Parts Forging Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-20
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a circular saw convenient to promote article, concretely relates to circular saw field, including dull and stereotyped workstation and circular saw, dull and stereotyped workstation's top surface fixed mounting has pay-off cylinder and pay-off slide rail, and pay-off cylinder's output fixedly connected with centre gripping drives actuating cylinder, and centre gripping drives actuating cylinder and includes clamping jaw piston cylinder, clamping jaw seat, motion piston and actuating lever, and clamping jaw seat fixed mounting is in one side of clamping jaw piston cylinder, and the surface rotation of clamping jaw seat installs the material clamping jaw, and the one end of actuating lever is connected with the fixed surface of motion piston. The utility model discloses a set up automatic clamp and press from both sides material pushing structure, utilize feeding cylinder and centre gripping to drive actuating cylinder and realize pushing away the automatic drive that pushes away material and centre gripping material respectively, carry out automatic pay-off to the article, avoid taking place the safety problem of personnel's operation, and through the protection machanism of movable lift, further strengthen the barrier propterty of this circular sawing machine, improve the security.

Description

Circular saw convenient to promote article

Technical Field

The utility model relates to a circular saw technical field, more specifically say, the utility model specifically is a circular saw convenient to promote article.

Background

The circular saw is a cutting device for cutting materials. The existing circular saw for processing wood mainly comprises a flat plate worktable and a saw disc, and a motor drives the saw disc to rotate at a high speed through a belt pulley or other transmission mechanisms so as to achieve the purpose of sawing wood.

In the circular saw working process, operating personnel compress tightly timber on table surface, then push timber to the saw disc sawing slowly, because receive the restriction of factors such as manpower, safety, timber and table surface adopt not too nimble sliding friction, nevertheless, the people is when the pay-off, the incident frequently happens, and sliding friction's frictional force is big, timber is carried slowly, operating personnel is worked for a long time and is easily tired, productivity ratio is low, in addition, the horizontal deflection that easily takes place vertical direction of compressing tightly of timber at the in-process with the circular saw contact, lead to the material to drop, the incident takes place.

It is therefore desirable to provide a circular saw that facilitates the pushing of the object.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a circular saw convenient to promote article, through setting up automatic clamp and pressing from both sides material pushing structure, utilize feeding cylinder and centre gripping to drive actuating cylinder and realize respectively pushing away the automatic drive of material and centre gripping material, carry out automatic pay-off to the article, and the accessible is to the poor centre gripping dynamics that increases of pneumatic piston cylinder both ends input air current, and stabilize the centre gripping through fore-and-aft material clamping jaw structure to the material to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circular saw convenient for pushing objects comprises a flat-plate workbench and a circular saw, wherein the circular saw is fixedly installed on the top surface of the flat-plate workbench, a feeding cylinder and a feeding slide rail are fixedly installed on the top surface of the flat-plate workbench, the output end of the feeding cylinder is fixedly connected with a clamping driving cylinder, the clamping driving cylinder comprises a clamping jaw piston cylinder, a clamping jaw seat, a moving piston and a driving rod, the clamping jaw seat is fixedly installed on one side of the clamping jaw piston cylinder, a material clamping jaw is installed on the surface of the clamping jaw seat in a rotating mode, one end of the driving rod is fixedly connected with the surface of the moving piston, the other end of the driving rod penetrates through the surface of the clamping jaw seat in a sliding mode and is fixedly provided with a clamping jaw pushing seat, the material clamping jaw comprises a clamping rod and a linkage rod, the end portions of the clamping rod and the linkage rod are connected, the top surface of the flat working table is fixedly provided with a protection movement mechanism, and the surface of the protection movement mechanism is sleeved with a protection mechanism in a sliding mode.

In a preferred embodiment, the clamping driving cylinder and the bottom surfaces of the material clamping jaws are in sliding connection with the surface of the feeding slide rail, the protection mechanism is of a semicircular protection cover structure, and a protection skirt edge is arranged at the bottom end of the protection mechanism and is of an inclined structure.

In a preferred embodiment, the protection movement mechanism comprises a guide rod and a spring, the spring is movably sleeved on the outer side of the guide rod, a limiting block is arranged at the top end of the guide rod, one end of the protection skirt edge is slidably sleeved on the outer side of the guide rod, and two ends of the spring are fixedly connected with the bottom surface of the limiting block and the top surface of the protection skirt edge respectively.

In a preferred embodiment, the feeding cylinder comprises a pneumatic piston cylinder, a piston and a communication rod, one end of the communication rod is fixedly connected with the surface of the piston, the other end of the communication rod penetrates through the surface of the pneumatic piston cylinder in a sliding mode and is fixedly provided with a connecting flange cover, and the connecting flange cover is fixedly connected with one side of the clamping jaw piston cylinder.

In a preferred embodiment, the surface of the pneumatic piston cylinder is provided with an access hole at two ends of the piston, the communication rod is of a tubular structure, and the other end of the communication rod is communicated with the inside of the clamping jaw piston cylinder.

In a preferred embodiment, the clamping rods are rotatably mounted on the surface of the jaw seat, the other ends of the clamping rods are provided with clamping parts, and the number of the clamping rods is two and is symmetrical in the vertical direction.

In a preferred embodiment, a pneumatic driving structure is fixedly connected to the end parts of the two inlet holes, and the pneumatic driving structure is a high-pressure air pump structure.

The utility model discloses a technological effect and advantage:

1. the utility model has the advantages that the automatic clamping and pushing structure is arranged, the feeding cylinder and the clamping driving cylinder are respectively used for realizing the automatic driving of pushing and clamping materials, the automatic feeding is carried out on the objects, the safety problem of personnel operation is avoided, and the protection performance of the circular sawing machine is further enhanced through the protection mechanism capable of moving up and down, so that the safety is improved;

2. the utility model discloses a set up pneumatic clamping structure, the accessible is to the poor increase clamping force degree of pneumatic piston cylinder both ends input air current, and stabilizes the centre gripping to the material through fore-and-aft material clamping jaw structure, prevents to cut the in-process and takes place the skew motion, improves the centre gripping stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the protection mechanism of the present invention.

Fig. 3 is the structural schematic diagram of the feeding cylinder of the present invention.

Fig. 4 is the structural schematic diagram of the clamping driving cylinder of the present invention.

Fig. 5 is a schematic view of the material clamping jaw structure of the present invention.

The reference signs are: 1. a flat table; 2. a circular saw; 3. a protection mechanism; 4. a protection motion mechanism; 5. a feeding cylinder; 6. a clamping driving cylinder; 7. a material clamping jaw; 11. a feeding slide rail; 31. a protective skirt edge; 41. a guide bar; 42. a spring; 51. a pneumatic piston cylinder; 52. a piston; 53. a communication rod; 54. connecting a flange cover; 55. an access hole; 61. a clamping jaw piston cylinder; 62. a jaw seat; 63. a moving piston; 64. a drive rod; 65. a clamping jaw pushing seat; 71. a clamping bar; 72. a linkage rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-5, a circular saw convenient for pushing objects comprises a flat plate workbench 1 and a circular saw 2, the circular saw 2 is fixedly installed on the top surface of the flat plate workbench 1, a feeding cylinder 5 and a feeding slide rail 11 are fixedly installed on the top surface of the flat plate workbench 1, the output end of the feeding cylinder 5 is fixedly connected with a clamping driving cylinder 6, the clamping driving cylinder 6 comprises a clamping jaw piston cylinder 61, a clamping jaw seat 62, a moving piston 63 and a driving rod 64, the clamping jaw seat 62 is fixedly installed on one side of the clamping jaw piston cylinder 61, a material clamping jaw 7 is rotatably installed on the surface of the clamping jaw seat 62, one end of the driving rod 64 is fixedly connected with the surface of the moving piston 63, the other end of the driving rod 64 penetrates through the surface of the clamping jaw seat 62 in a sliding manner and is fixedly provided with a clamping jaw pushing seat 65, the material clamping jaw 7 comprises a clamping, the end part of the linkage rod 72 is rotatably connected with the surface of the clamping jaw pushing seat 65, a protection movement mechanism 4 is fixedly mounted on the top surface of the flat plate workbench 1, a protection mechanism 3 is sleeved on the surface of the protection movement mechanism 4 in a sliding mode, the end parts of the two inlet holes 55 are fixedly connected with pneumatic driving structures, and the pneumatic driving structures are high-pressure air pump structures.

The implementation mode is specifically as follows: the automatic material pushing and clamping mechanism is arranged, the automatic material pushing and clamping driving of the material is realized by the feeding cylinder 5 and the clamping driving cylinder 6 respectively, the automatic material feeding is carried out on the object, the safety problem of personnel operation is avoided, the protection performance of the circular sawing machine is further enhanced by the movable lifting protection mechanism 3, and the safety is improved; additionally, the utility model discloses a set up pneumatic clamping structure, the accessible is to the poor centre gripping dynamics that increases of pneumatic piston cylinder 51 both ends input air current, and stabilizes the centre gripping to the material through fore-and-aft material clamping jaw 7 structure, prevents to take place the skew motion among the cutting process, improves the centre gripping stability.

Wherein, the centre gripping drives the surface sliding connection of the bottom surface of actuating cylinder 6 and material clamping jaw 7 and pay-off slide rail 11, protection machanism 3 is semi-circular protection casing structure, protection machanism 3's bottom is equipped with protection skirt along 31, protection skirt is along 31 being the slope structure, protection motion mechanism 4 includes guide bar 41 and spring 42, the outside in guide bar 41 is cup jointed in the spring 42 activity, the top of guide bar 41 is equipped with the stopper, protection skirt slides along the one end of 31 and cup joints in the outside of guide bar 41, the both ends of spring 42 respectively with the bottom surface of stopper and the top surface fixed connection of protection skirt along 31, utilize the protection skirt of putting to one side to support the pressure motion along 31 and article, realize the automatic lifting motion of protection casing.

The feeding cylinder 5 comprises a pneumatic piston cylinder 51, a piston 52 and a communicating rod 53, one end of the communicating rod 53 is fixedly connected with the surface of the piston 52, the other end of the communicating rod 53 penetrates through the surface of the pneumatic piston cylinder 51 in a sliding mode and is fixedly provided with a connecting flange cover 54, the connecting flange cover 54 is fixedly connected with one side of the clamping jaw piston cylinder 61, the surface of the pneumatic piston cylinder 51 is provided with inlet holes 55 located at two ends of the piston 52, the communicating rod 53 is of a tubular structure, and the other end of the communicating rod 53 is communicated with the inside of the clamping jaw piston cylinder 61 to perform synchronous clamping and pushing feeding.

Wherein, the clamping rod 71 rotates and installs in the surface of clamping jaw seat 62, and the other end of clamping rod 71 is equipped with the clamping part, and the quantity of clamping rod 71 is two and is called vertical direction symmetrical arrangement, stabilizes the centre gripping through fore-and-aft material clamping jaw 7 structure to the material.

The utility model discloses the theory of operation:

the first step is as follows: placing the materials to be cut on the inner side of the clamping rod 71, starting a pneumatic driving structure, pumping air flow to two ends of the pneumatic piston cylinder 51 together, keeping the air pressure on two sides of the piston 52 the same, namely, the air flow on one side of the piston 52 is transmitted to the interior of the clamping driving cylinder 6 through the connecting flange cover 54, driving one end of the linkage rod 72 to move through the driving rod 64 by pressing the moving piston 63, and rotating the other end of the clamping rod 71 to clamp the objects;

the second step is that: after the centre gripping is accomplished, can open circular saw 2 to dwindle the atmospheric pressure of piston 52 one end gradually, promote piston 52 and move to the less one end of atmospheric pressure, thereby drive centre gripping drive actuating cylinder 6 and material clamping jaw 7 and carry out sliding motion along the surface of pay-off slide rail 11, thereby carry out automatic pay-off, move to protection machanism 3 below when the material, through with the slip of protection skirt edge 31 bottom surface, promote protection machanism 3 upward movement.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a circular saw convenient to promote article, includes dull and stereotyped workstation (1) and circular saw (2), circular saw (2) fixed mounting is in the top surface of dull and stereotyped workstation (1), its characterized in that: the top surface fixed mounting of dull and stereotyped workstation (1) has feeding cylinder (5) and pay-off slide rail (11), the output end fixedly connected with centre gripping drive cylinder (6) of feeding cylinder (5), centre gripping drive cylinder (6) include clamping jaw piston cylinder (61), clamping jaw seat (62), motion piston (63) and actuating lever (64), clamping jaw seat (62) fixed mounting is in one side of clamping jaw piston cylinder (61), the surface rotation of clamping jaw seat (62) installs material clamping jaw (7), the one end of actuating lever (64) is connected with the fixed surface of motion piston (63), the other end slip of actuating lever (64) runs through the surface of clamping jaw seat (62) and fixed mounting has clamping jaw push seat (65), material clamping jaw (7) are including clamping bar (71) and gangbar (72), the tip of clamping bar (71) and gangbar (72) rotates and is connected, the end part of the linkage rod (72) is rotatably connected with the surface of the clamping jaw pushing seat (65), a protection movement mechanism (4) is fixedly mounted on the top surface of the flat plate workbench (1), and a protection mechanism (3) is sleeved on the surface of the protection movement mechanism (4) in a sliding mode.

2. A circular saw for facilitating the pushing of an object as recited in claim 1, wherein: the clamping driving mechanism is characterized in that the bottom surfaces of the clamping driving cylinder (6) and the material clamping jaw (7) are connected with the surface of the feeding sliding rail (11) in a sliding mode, the protection mechanism (3) is of a semicircular protection cover structure, a protection skirt edge (31) is arranged at the bottom end of the protection mechanism (3), and the protection skirt edge (31) is of an inclined structure.

3. A circular saw for facilitating the pushing of an object as recited in claim 2, wherein: the protection movement mechanism (4) comprises a guide rod (41) and a spring (42), the spring (42) is movably sleeved on the outer side of the guide rod (41), a limiting block is arranged at the top end of the guide rod (41), the protection skirt is slidably sleeved on the outer side of the guide rod (41) along one end of the guide rod (31), and two ends of the spring (42) are fixedly connected with the bottom surface of the limiting block and the top surface of the protection skirt along the guide rod (31) respectively.

4. A circular saw for facilitating the pushing of an object as recited in claim 1, wherein: the feeding air cylinder (5) comprises a pneumatic piston cylinder (51), a piston (52) and a communication rod (53), one end of the communication rod (53) is fixedly connected with the surface of the piston (52), the other end of the communication rod (53) penetrates through the surface of the pneumatic piston cylinder (51) in a sliding mode and is fixedly provided with a connecting flange cover (54), and the connecting flange cover (54) is fixedly connected with one side of the clamping jaw piston cylinder (61).

5. A circular saw for facilitating the pushing of an object as recited in claim 4, wherein: the surface of the pneumatic piston cylinder (51) is provided with inlet holes (55) positioned at two ends of the piston (52), the communication rod (53) is of a tubular structure, and the other end of the communication rod (53) is communicated with the inside of the clamping jaw piston cylinder (61).

6. A circular saw for facilitating the pushing of an object as recited in claim 1, wherein: the clamping rods (71) are rotatably mounted on the surface of the clamping jaw seat (62), clamping parts are arranged at the other ends of the clamping rods (71), and the two clamping rods (71) are symmetrically arranged in the vertical direction.

7. A circular saw for facilitating the pushing of an object as recited in claim 5, wherein: the end parts of the two inlet holes (55) are fixedly connected with a pneumatic driving structure, and the pneumatic driving structure is a high-pressure air pump structure.