CN213440175U

CN213440175U - Mortise device of fireproof door

Info

Publication number: CN213440175U
Application number: CN202021494167.5U
Authority: CN
Inventors: 邵明军; 刘江涛; 史荷琴
Original assignee: Henan Shuangan Industrial Co ltd
Current assignee: Henan Shuangan Industrial Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-15
Anticipated expiration: 2030-07-24

Abstract

The application relates to a mortise opening device of a fireproof door, belonging to the technical field of fireproof door production equipment and comprising a machine body, a driving shaft and a cutter which is arranged on the driving shaft and used for opening a groove; the machine body comprises a horizontal table top, the cutter is arranged above the horizontal table top, and a cleaning device for cleaning debris is arranged on the machine body; the cleaning device comprises a charging chute arranged on a horizontal table surface below the cutter and a discharging chute arranged on the machine body, and the discharging chute is communicated with the charging chute and penetrates to the outside of the machine body; the cleaning device further comprises a discharge pipe communicated with the end part of the discharge chute far away from the charging chute, and the discharge pipe is connected with a negative pressure device. This application has the effect that can conveniently clear up the piece that produces when slotting.

Description

Mortise device of fireproof door

Technical Field

The utility model belongs to the technical field of the wooden fire door production facility that prevents and specifically relates to a prevent fire door's mortise device.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. When a wooden fireproof door is produced, a tongue-and-groove needs to be formed at the edge of a door leaf or a door frame so as to install a connecting piece for connecting the door leaf or the door frame.

At present, patent document with publication number CN109262750A discloses an automatic continuous grooving machine for fireproof door frame battens, which has the main technical scheme that a strip-shaped frame is made of profile steel, two door frame batten guide rails and two chain guide rails are tiled on the surface of the frame, a chain is arranged on the chain guide rails, a chain transmission motor and a chain driving wheel are arranged at one end of the frame, a chain driven wheel is arranged at the other end of the frame, a controller is arranged on the frame, a double-circular-disc saw motor and a double-circular-disc saw are arranged in the middle of the frame, a door frame batten material rack is arranged at the front part of the frame, a gantry is arranged between the door frame batten material rack and the double-circular-disc saw, a fixed guide wheel, a movable guide wheel and a door frame batten upper pulley are arranged on the inner side wall of the door frame batten guide rail, a chain supporting plate is arranged on the chain.

The automatic continuous grooving machine for the fireproof door frame battens has the following defects: after the door leaf or the door frame is grooved, a lot of sawdust or wood board fragments are generated, the sawdust or the wood board fragments are not easy to clean, and the working environment is affected, so that the sawdust or the wood board fragments need to be improved.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the above-mentioned prior art, the purpose of this application is to provide a prevent fire door's mortise device, has the effect that can conveniently clear up the piece that produces when opening the groove.

The above object of the present invention is achieved by the following technical solutions:

a mortise device of a fireproof door comprises a machine body, a driving shaft and a cutter which is arranged on the driving shaft and used for slotting; the machine body comprises a horizontal table top, the cutter is arranged above the horizontal table top, and a cleaning device for cleaning debris is arranged on the machine body; the cleaning device comprises a charging chute arranged on a horizontal table surface below the cutter and a discharging chute arranged on the machine body, and the discharging chute is communicated with the charging chute and penetrates to the outside of the machine body; the cleaning device further comprises a discharge pipe communicated with the end part of the discharge chute far away from the charging chute, and the discharge pipe is connected with a negative pressure device.

Through adopting above-mentioned technical scheme, the piece that the cutter fluting produced on door leaf or door frame can fall into the charging chute in, negative pressure device passes through the discharging pipe and produces the negative pressure in charging chute department to collect the piece through blown down tank and discharging pipe suction, be favorable to making things convenient for the staff to clear up the piece.

The application is further provided with: the discharging pipe is provided with a discharging device, the discharging device comprises a supporting seat, two supporting rods vertically arranged on the supporting seat and a top rod arranged on each supporting rod, the upper end of each top rod is fixedly provided with a lantern ring, the lantern ring is hooped on the discharging pipe, the top rod is fixedly provided with a limiting seat, the limiting seat is provided with a limiting hole, and the limiting hole is sleeved on the supporting rod; the two ejector rods are connected with a power device which can alternately drive the two ejector rods to move up and down.

Through adopting above-mentioned technical scheme, the ejector pin is upper and lower alternating movement, can constantly reciprocate through two parts of lantern ring drive discharging pipe, makes the piece of filling in discharging pipe inside can constantly take place the wriggling, has reduced the probability that the piece takes place to overstock in the discharging tube, is favorable to making negative pressure device can normally work with piece suction.

The application is further provided with: the power device comprises racks fixed on each ejector rod, an electric motor arranged on the supporting seat and an incomplete gear coaxially fixed on an output shaft of the electric motor, wherein the incomplete gear is arranged between the two racks; the power device also comprises springs arranged below the ejector rods, the upper ends of the springs are fixed on the ejector rods, and the lower ends of the springs are fixed on the supporting seat.

Through adopting above-mentioned technical scheme, starter motor can drive incomplete gear revolve, and incomplete gear meshes respectively with two racks mutually can drive two ejector pins respectively and upwards or move down, and the spring can make the ejector pin take place to reset when incomplete gear and rack separation to realized reciprocating the ejector pin and carried out the driven function.

The application is further provided with: the horizontal table top is provided with an annular groove, an annular baffle is in sliding fit with the annular groove, and the annular baffle is provided with a notch for extending the cutter.

Through adopting above-mentioned technical scheme, the piece that produces when annular baffle can be to the fluting stops, makes more pieces can fall into the charging conduit and collects, and annular baffle slides in the ring channel and can make the breach towards different directions, makes things convenient for the staff to send door leaf and door frame to cutter department along different directions on the horizontal table surface and slots.

The application is further provided with: the annular baffle is of an inverted frustum structure.

Through adopting above-mentioned technical scheme, ring baffle is that the effect that blocks of the sight of ring baffle to cutter department can be reduced on the one hand to the inverted circular truncated cone structure, and on the other hand can be more abundant block the piece, reduces the probability that the piece fled from in the space that ring baffle encloses.

The application is further provided with: and the lower end edge of the annular baffle is provided with a pulley which is in sliding fit in the annular groove.

By adopting the technical scheme, the sliding friction between the annular baffle and the annular groove is changed into rolling friction by the pulley, so that the resistance generated when the position of the annular baffle is adjusted is reduced.

The application is further provided with: a plurality of limiting grooves are formed in the horizontal table top, limiting blocks are installed in the limiting grooves, the limiting blocks are convexly arranged above the horizontal table top, and the limiting blocks and the limiting grooves are detachably installed.

Through adopting above-mentioned technical scheme, when the stopper can make staff promote door leaf or door frame on the horizontal table surface, door leaf or door frame can remove along fixed direction, and stopper and spacing groove demountable installation make the quantity and the position of adjustment stopper that the staff can be nimble.

The application is further provided with: the limiting grooves are four in number, and the connecting line of two limiting grooves is perpendicular to the connecting line of the other two limiting grooves.

Through adopting above-mentioned technical scheme, extract the stopper of two corresponding spacing inslots, can make the stopper inject the removal of door leaf or door frame in a direction, and extract the stopper of two other corresponding spacing inslots and can make the stopper inject the removal of door leaf or door frame in another direction, and is more nimble and convenient during the use.

The application is further provided with: the negative pressure device comprises a negative pressure fan, an air inlet of the negative pressure fan is communicated with the end part of the machine body, which is far away from the discharge pipe, the negative pressure device also comprises a material collecting pipe connected with an air outlet of the negative pressure fan, and the end part of the material collecting pipe is communicated with a collecting barrel.

Through adopting above-mentioned technical scheme, the piece is taken the back out from the discharging pipe through negative pressure air fan, can send into the collecting vessel through the collecting pipe in, makes things convenient for the staff to handle the piece.

To sum up, the beneficial technical effect of this application does:

1. debris generated by slotting the door leaf or the door frame by the cutter can fall into the blanking groove, and the negative pressure device generates negative pressure at the blanking groove through the discharge pipe, so that the debris is sucked out through the discharge groove and the discharge pipe and collected, and convenience is brought to workers to clean the debris;

2. can constantly reciprocate through two parts of lantern ring drive discharging pipe, make the piece of filling inside the discharging pipe can constantly take place the wriggling, reduced the probability that the piece takes place to be overstaffed in the discharging pipe, be favorable to making negative pressure device can normally work with piece suction.

Drawings

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

FIG. 2 is a cross-sectional view of the horizontal deck to show the annular trough and discharge chute;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a machine body; 11. a horizontal table top; 111. an annular groove; 12. an annular baffle; 121. a notch; 122. a pulley; 13. a limiting groove; 14. a limiting block; 2. a drive shaft; 3. a cutter; 4. a cleaning device; 41. a charging chute; 42. a discharge chute; 43. a discharge pipe; 5. a negative pressure device; 51. a negative pressure fan; 52. a material collecting pipe; 53. a collection barrel; 6. a discharge device; 61. a supporting seat; 62. a support bar; 63. a top rod; 64. a collar; 65. a limiting seat; 651. a limiting hole; 7. a power plant; 71. a rack; 72. an electric motor; 73. an incomplete gear; 74. a spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for the mortise device of fire door that this application discloses, including organism 1, rotate drive shaft 2 that supports on organism 1, and install the cutter 3 that is used for the fluting on drive shaft 2, wherein, organism 1 includes a horizontal mesa 11, drive shaft 2 perpendicular to horizontal mesa 11 sets up, cutter 3 sets up the top at horizontal mesa 11, drive shaft 2 is connected with power, thereby can drive shaft 2 and rotate and drive cutter 3 and rotate, thereby the staff will treat slotted door leaf or door frame and place on horizontal mesa 11 and remove and make cutter 3 support on door leaf or door frame, can carry out the fluting operation.

Referring to fig. 1 and 2, a cleaning device 4 for cleaning the scraps is arranged on the machine body 1, the cleaning device 4 includes a charging chute 41 arranged on the horizontal table 11 below the cutter 3, the charging chute 41 is cylindrical and surrounds the periphery of the driving shaft 2, the cleaning device 4 further includes a discharge chute 42 arranged on the machine body 1, and the discharge chute 42 is communicated with the charging chute 41 and penetrates to the outside of the machine body 1; cleaning device 4 still includes the discharging pipe 43 of the tip intercommunication of keeping away from charging chute 41 with blown down tank 42, and discharging pipe 43 is connected with negative pressure device 5, and the piece that gets into in charging chute 41 during the fluting can be through blown down tank 42 and discharging pipe 43 suction under the effect of negative pressure, realizes carrying out the effect of clearing up to the piece.

Referring to fig. 1 and 3, in order to avoid the debris from being jammed in the discharge pipe 43, a discharge device 6 capable of assisting the debris to be discharged from the discharge pipe 43 is mounted on the discharge pipe 43, the discharge device 6 includes a support base 61 independent of the machine body 1, and further includes two support rods 62 mounted on the support base 61, the support rods 62 are vertically arranged, the discharge device 6 further includes a top rod 63 mounted on each support rod 62, a collar 64 is fixedly arranged at the upper end of the top rod 63, the collar 64 is hooped on the discharge pipe 43, in addition, a limit seat 65 is fixedly arranged on the top rod 63, a limit hole 651 is formed on the limit seat 65, the limit hole 651 is sleeved on the support rods 62, and the limit top rod 63 can only slide up and down along the length direction; the two push rods 63 are connected with a power device 7 which can alternately drive the two push rods 63 to move up and down.

Referring to fig. 1, the power device 7 includes a rack 71 fixed on each of the push rods 63, and further includes a motor 72 fixedly disposed on the support base 61, an incomplete gear 73 is coaxially fixed on an output shaft of the motor 72, the incomplete gear 73 is disposed between the two racks 71 and can be respectively engaged with each rack 71, so as to drive one of the push rods 63 to move upwards and the other push rod 63 to move downwards during rotation; a spring 74 is arranged below each ejector rod 63, the upper end of each spring 74 is fixed on the ejector rod 63, the lower end of each spring 74 is fixed on the supporting seat 61, and each spring 74 can pull the ejector rod 63 moving upwards to reset downwards or push the ejector rod 63 moving downwards to reset upwards, so that the power device 7 can drive the two parts on the discharge pipe 43 to move upwards and downwards alternately, and the probability of fragment jamming is reduced.

Referring to fig. 1 and 2, in order to reduce the influence of the splashed debris on the environment during slotting, an annular groove 111 is formed in the horizontal table 11 around the charging chute 41, an annular baffle 12 is in sliding fit in the annular groove 111, a notch 121 is formed in the annular baffle 12 so that the cutter 3 extends out and can rotate around the cutter along the annular groove 111, a door leaf or a door frame to be slotted abuts against the cutter from the notch 121 of the annular baffle 12, and the splashed debris can be blocked by the inner wall of the annular baffle 12; in addition, the annular baffle 12 is of an inverted circular truncated cone structure, the pulley 122 is installed on the edge of the lower end of the annular baffle 12, and the annular baffle 12 is in sliding fit in the annular groove 111 through the pulley 122, so that the annular baffle 12 can rotate more smoothly.

Referring to fig. 1 and 2, a plurality of limiting grooves 13 are formed on the horizontal table top 11, limiting blocks 14 are installed in the limiting grooves 13, and the limiting blocks 14 are protruded above the horizontal table top 11 and detachably installed in the limiting grooves 13 to limit the moving direction of the door leaf or the door frame on the horizontal table top 11; the four limiting grooves 13 are formed in the horizontal table top 11, the connecting line of two limiting grooves 13 is perpendicular to the connecting line of the other two limiting grooves 13, and therefore the door leaf or the door frame can conveniently move on the horizontal table top 11 along two different directions.

Referring to fig. 1, the negative pressure device 5 includes a negative pressure fan 51, an air inlet of the negative pressure fan 51 is communicated with an end portion of the discharge pipe 43 far away from the machine body 1, the negative pressure device 5 further includes a material collecting pipe 52 connected with an air outlet of the negative pressure fan 51, the end portion of the material collecting pipe 52 is communicated with a collecting barrel 53, and after the debris is drawn out from the discharge pipe 43 through the negative pressure fan 51, the debris can be sent into the collecting barrel 53 through the material collecting pipe 52, so that the debris can be conveniently processed by a worker.

The working principle of the device is that the fragments generated by slotting the door leaves or the door frames can enter the blanking groove 41, enter the negative pressure fan 51 through the discharge groove 42 and the discharge pipe 43 under the action of negative pressure of the discharge pipe 43, and are then sent out from the material collecting pipe 52 to the collecting barrel 53 for collection, and the two ejector rods 63 move up and down alternately to drive the discharge pipe 43 to move up and down, so that the probability that the fragments are jammed inside the discharge pipe 43 is reduced.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mortise device of a fireproof door comprises a machine body (1), a driving shaft (2) and a cutter (3) which is arranged on the driving shaft (2) and used for slotting; the method is characterized in that: the machine body (1) comprises a horizontal table top (11), the cutter (3) is arranged above the horizontal table top (11), and a cleaning device (4) for cleaning debris is arranged on the machine body (1); the cleaning device (4) comprises a charging chute (41) arranged on a horizontal table top (11) below the cutter (3) and a discharging chute (42) arranged on the machine body (1), and the discharging chute (42) is communicated with the charging chute (41) and penetrates to the outside of the machine body (1); the cleaning device (4) further comprises a discharge pipe (43) communicated with the end part, far away from the charging chute (41), of the discharge chute (42), and the discharge pipe (43) is connected with a negative pressure device (5).

2. A fire door mortising apparatus according to claim 1, characterised in that: the discharging pipe (43) is provided with a discharging device (6), the discharging device (6) comprises a supporting seat (61), two supporting rods (62) vertically arranged on the supporting seat (61) and a top rod (63) arranged on each supporting rod (62), the upper end of each top rod (63) is fixedly provided with a lantern ring (64), each lantern ring (64) is hooped on the discharging pipe (43), each top rod (63) is fixedly provided with a limiting seat (65), each limiting seat (65) is provided with a limiting hole (651), and each supporting rod (62) is sleeved with the corresponding limiting hole (651); the two push rods (63) are connected with a power device (7) which can alternately drive the two push rods (63) to move up and down.

3. A fire door mortising apparatus according to claim 2, characterised in that: the power device (7) comprises a rack (71) fixed on each ejector rod (63), an electric motor (72) arranged on the supporting seat (61), and an incomplete gear (73) coaxially fixed on an output shaft of the electric motor (72), wherein the incomplete gear (73) is arranged between the two racks (71); the power device (7) further comprises springs (74) arranged below the ejector rods (63), the upper ends of the springs (74) are fixed to the ejector rods (63), and the lower ends of the springs (74) are fixed to the supporting seat (61).

4. A fire door mortise mechanism as claimed in any one of claims 1 to 3 characterised by: the cutting knife is characterized in that an annular groove (111) is formed in the horizontal table top (11), an annular baffle (12) is arranged in the annular groove (111) in a sliding fit mode, and a notch (121) used for enabling the cutting knife (3) to extend out is formed in the annular baffle (12).

5. A fire door mortising apparatus according to claim 4, characterised in that: the annular baffle (12) is of an inverted frustum-shaped structure.

6. A fire door mortising apparatus according to claim 4, characterised in that: and a pulley (122) is installed on the edge of the lower end of the annular baffle (12), and the pulley (122) is in sliding fit in the annular groove (111).

7. A fire door mortise mechanism as claimed in any one of claims 1 to 3 characterised by: a plurality of limiting grooves (13) are formed in the horizontal table board (11), limiting blocks (14) are installed in the limiting grooves (13), the limiting blocks (14) are convexly arranged above the horizontal table board (11), and the limiting blocks (14) and the limiting grooves (13) are detachably installed.

8. A fire rated door mortising apparatus as claimed in claim 7, in which: four limiting grooves (13) are formed, and the connecting line of two limiting grooves (13) is perpendicular to the connecting line of the other two limiting grooves (13).

9. A fire door mortise mechanism as claimed in any one of claims 1 to 3 characterised by: negative pressure device (5) include negative pressure fan (51), negative pressure fan (51) the air intake with discharging pipe (43) are kept away from the tip of organism (1) is linked together, and negative pressure device (5) still include collection pipe (52) of being connected with negative pressure fan (51) air outlet, and the tip intercommunication of collection pipe (52) has collecting vessel (53).