CN213055444U

CN213055444U - Slotting device for aerated building blocks

Info

Publication number: CN213055444U
Application number: CN202021262769.8U
Authority: CN
Inventors: 黄伟伟; 黄恒林; 陈煊敏; 黄锦彬
Original assignee: Huizhou Yingjian Industrial Co ltd
Current assignee: Huizhou Yingjian Industrial Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-27
Anticipated expiration: 2030-06-30

Abstract

The utility model belongs to the technical field of the technique of fluting device and specifically relates to a fluting device of aerated building block is related to, its technical scheme main points are: including the supporting cabinet body and set up the fluting box that supplies the building block fluting on the supporting cabinet body, the internal portion of supporting cabinet is provided with the fluting cutter that supplies the air entrainment building block fluting and is used for driving fluting cutter pivoted fluting motor, the top of the supporting cabinet body is provided with the sword groove of crossing that supplies the fluting cutter to link up the internal and external portion of supporting cabinet, the fluting cutter level runs through there is the pivot, the one end of pivot is rotated and is connected with the connecting block, the supporting cabinet body bears the weight of the lead screw along vertical direction rotation, lead screw threaded connection runs through in the connecting block, the other end of pivot is rotated and is connected with the guiding mechanism who. The utility model discloses the effect of slotting tool altitude mixture control has.

Description

Slotting device for aerated building blocks

Technical Field

The utility model belongs to the technical field of the technique of fluting device and specifically relates to a fluting device of aerated building block is related to.

Background

The aerated building block is an artificial block made of concrete, industrial waste (slag, fly ash and the like) or local materials, and has an environment-friendly effect; the brick has the advantages of larger overall dimension than that of a brick, simple production equipment and high masonry speed, meets the requirement of wall body reformation in the industrial development of buildings, and needs to be grooved on the surface in the use process of the block brick.

The Chinese utility model patent with the current publication number of CN210415041U discloses an aerated concrete block brick slotting device, which comprises a supporting cabinet body, a hydraulic cylinder, a slotting cutter and a slotting motor, wherein supporting legs are fixed at four corners below the supporting cabinet body through bolts, a second slotting cutter is formed above the supporting cabinet body, the middle part of the upper end of the supporting cabinet body is connected with a slotting box body through a guide rail, a block brick placing groove is formed at the middle part above the slotting box body, a first slotting cutter is formed below the block brick placing groove, T-shaped grooves are formed at two sides of the block brick placing groove, the hydraulic cylinder is arranged at one side of the slotting box body, a hydraulic support is arranged at one side of the hydraulic cylinder, a support is arranged above the supporting cabinet body, a slotting shaft is arranged on the support, the slotting cutter is arranged at the middle part of the slotting shaft, a shaft chain wheel is arranged at one, a chain is arranged between the motor chain wheel and the shaft chain wheel. The utility model discloses an at the whole fluting in-process of low building block, the slotting cutter does not expose all the time externally, prevents that the dust that the fluting in-process produced from floating to the air, and green is simultaneously at the in-process to the fluting of building block brick, has the pneumatic cylinder to provide the feed power, need not that operating personnel manual operation can accomplish, has improved the factor of safety of fluting process.

With respect to the related art among the above, the inventors consider that there is a defect: the height of the slotting tool of the device is fixed and unchanged, and the slotting tool can only process a groove with one depth and has certain limitation.

SUMMERY OF THE UTILITY MODEL

In order to realize the fluting to the different degree of depth of aerated building block processing, improve aerated building block fluting device's application scope, this application provides an aerated building block's fluting device.

The application provides a fluting device of aerated building block adopts following technical scheme:

the utility model provides an air entrainment building block's fluting device, supplies the grooved fluting box of building block including supporting the cabinet body and setting on the supporting cabinet body, the internal portion of supporting cabinet is provided with the fluting cutter that supplies the air entrainment building block grooving and is used for the drive the fluting cutter pivoted fluting motor, the top of supporting the cabinet body is provided with the confession the fluting cutter link up the sword groove of crossing of the internal and external portion of supporting cabinet, the fluting cutter level runs through there is the pivot, the one end of pivot is rotated and is connected with the connecting block, the supporting cabinet body rotates along vertical direction and bears the lead screw, lead screw threaded connection and run through in the connecting block, the other end of pivot rotates and is connected with the guiding mechanism who is used for injecing the vertical.

By adopting the technical scheme, when the height of the slotting tool needs to be adjusted, a worker rotates the screw rod, and the connecting block slides up and down along the length direction of the screw rod along with the rotation of the screw rod under the coordination of the guide mechanism, so that the slotting tool moves along with the connecting block, and the height adjustment of the slotting tool is further realized; after the slotting tool completes the height adjustment, the working personnel start the slotting motor, the slotting motor drives the slotting tool to rotate through the transmission mechanism, and therefore the slotting tool can perform slotting on the building blocks.

Preferably, the guiding mechanism comprises a sliding block rotatably connected to one end, far away from the connecting block, of the rotating shaft and a sliding groove arranged in the vertical direction and used for sliding of the sliding block on one side wall of the supporting cabinet body.

Through adopting above-mentioned technical scheme, the vertical removal of slotting tool has been injectd in the cooperation of sliding of slider and spout, and simple structure is practical.

Preferably, the transmission mechanism comprises a driving wheel fixedly sleeved on an output shaft of the slotted motor, a driving wheel fixedly sleeved on the rotating shaft, a chain connected between the driving wheel and the driven wheel, and an automatic tensioning assembly abutted on the outer surface of one side of the chain.

By adopting the technical scheme, when the slotting tool needs to be driven for transmission, the output shaft of the slotting motor rotates to drive the driving chain wheel to rotate, and the driving chain wheel drives the driven chain wheel to rotate through the chain, so that the rotation of the slotting tool is realized; and the slotting cutter can move along with the up-and-down sliding of the connecting block, so that the distance between the driving chain wheel and the driven chain wheel is changed, and the automatic tensioning assembly is utilized to automatically support the chain tightly, so that the chain is always kept in normal transmission.

Preferably, the automatic tensioning assembly comprises a chain supporting wheel tightly abutted against the outer surface of one side of the chain, a tensioning arm with one end rotatably connected with the chain supporting wheel, a supporting rod movably hinged with the other end of the tensioning arm, and a tension spring connected between the supporting rod and the tensioning arm, and when the driving wheel and the driven wheel are located at the same height position, the chain supporting wheel tightly abuts against the chain and the tension spring is in a tension state; and a fixed shaft is arranged between the support rod and the support cabinet body.

By adopting the technical scheme, the fixed shaft is used for fixing the supporting rod, the supporting rod is used for supporting the supporting chain wheel and the tensioning arm, and the tensioning arm and the tension spring are used for realizing the automatic tight supporting of the supporting chain wheel on the chain; the chain keeps away from the support sprocket along with the gradual rising of slotting tool, and the extension spring contracts gradually simultaneously and the tensioning arm removes along with the shrink of extension spring for hold in the palm the sprocket and support tightly in the chain all the time, and then realize that the chain remains the state of compacting all the time.

Preferably, the one end fixed connection of extension spring is in on the bracing piece, other end activity hinge joint is in on the tensioning arm, the hinged end of extension spring and the hinged end correspondence of tensioning arm are provided with first articulated shaft and second articulated shaft, the tensioning arm is provided with and supplies the first articulated piece slot hole of cooperation of sliding, the bracing piece is provided with and supplies the articulated piece of second waist shape hole of cooperation of sliding.

Through adopting above-mentioned technical scheme, slot hole and waist shape hole are used for increasing the home range of tensioning arm and extension spring to increase the home range of support chain wheel, make the support chain wheel tightly support the chain all the time.

Preferably, the side wall of the supporting chain wheel is provided with a plurality of grooves for supporting the chain along the circumferential direction.

Through adopting above-mentioned technical scheme, prevent that the chain from breaking away from with the support sprocket in driven in-process.

Preferably, the top end of the screw rod is provided with a spiral cover extending out of the upper surface of the supporting cabinet body, and a plurality of bulges are circumferentially arranged on the side wall of the spiral cover at intervals.

Through adopting above-mentioned technical scheme, the spiral cover is used for making things convenient for the staff to rotate the lead screw, and then adjusts the height of slotting tool, and the arch is used for increasing the frictional force that the staff gripped the spiral cover, and then improves rotation efficiency.

Preferably, a rubber layer is arranged between the supporting cabinet body and the spiral cover, and a fastening bolt which can be abutted against the rubber layer penetrates through the spiral cover in the vertical direction.

By adopting the technical scheme, the fastening bolt is used for locking the rotary cover, so that the screw rod is prevented from rotating due to vibration generated when the slotting tool rotates, and the height of the slotting tool is prevented from changing; the rubber layer is used for abutting against the fastening bolt and preventing the fastening bolt from damaging the supporting cabinet body.

Preferably, the bottom corners of the supporting cabinet body are provided with the foot cups.

Through adopting above-mentioned technical scheme, the foot cup has played the supporting role to the support cabinet body to avoid the direct and ground contact of the support cabinet body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the threaded connection between the connecting block and the screw rod, the connecting block can slide up and down along with the rotation of the screw rod, and the slotting tool is connected with the connecting block through the rotating shaft, so that the slotting tool can slide up and down along with the connecting block, and further the height adjustment of the slotting tool is realized;

2. the driving chain wheel is driven by the slotting motor, the driving chain wheel rotates the driven chain wheel through the chain, the driven chain wheel and the slotting cutter rotate coaxially, and the automatic tensioning assembly always supports against the chain, so that the chain is always kept in a compact state, and the slotting cutter can automatically rotate;

3. the tension spring is gradually far away from the supporting chain wheel along with the chain to shrink, and then the tensioning arm rotates along with the gradual shrinkage of the tension spring, so that the supporting chain wheel automatically moves along with the movement of the chain, and the supporting chain wheel is always abutted against the chain.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a partial sectional view of the reversing mechanism, the lead screw and the threaded sleeve according to the embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, supporting a cabinet body; 11. a tool passing groove; 12. a rubber layer; 13. a supporting seat; 2. slotting a box body; 3. a slotting cutter; 4. a slot motor; 51. a screw rod; 52. connecting blocks; 53. a rotating shaft; 54. screwing a cover; 55. fastening a bolt; 56. a foot cup; 6. a slider; 71. a drive sprocket; 72. a driven sprocket; 73. a chain; 81. a chain supporting wheel; 82. a tensioning arm; 821. a first hinge shaft; 822. a long hole; 83. a support bar; 831. a waist-shaped hole; 84. a tension spring; 841. a second hinge shaft; 9. and fixing the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses fluting device of aerated building block. Referring to fig. 1, the grooving device comprises a rectangular supporting cabinet body 1 and a grooving box body 2 which is arranged at the top of the supporting cabinet body 1 and used for grooving building blocks, wherein foot cups 56 are fixedly arranged at four bottom corners of the supporting cabinet body 1, the supporting cabinet body 1 is prevented from directly contacting with the ground due to the arrangement of the foot cups 56, and the supporting cabinet body 1 is well supported.

Referring to fig. 2, a slotting cutter 3 for grooving aerated blocks is installed inside the supporting cabinet 1, the slotting cutter 3 is in a disc shape, and a cutter passing groove 11 for the slotting cutter 3 to penetrate through the inside and the outside of the supporting cabinet 1 is formed in the top of the supporting cabinet 1. Meanwhile, a rotating shaft 53 penetrates through and is fixed at the position of the circle center of the slotting cutter 3 along the horizontal direction; the supporting cabinet 1 rotates in the vertical direction to carry a lead screw 51, two ends of the lead screw 51 respectively penetrate through the upper surface and the lower surface of the supporting cabinet 1, one end of a rotating shaft 53 is in bearing connection with a square connecting block 52, and the lead screw 51 is in threaded connection and penetrates through the upper surface and the lower surface of the connecting block 52.

In addition, a cylindrical screw cap 54 is welded at the top of the screw rod 51, and a plurality of bulges for increasing friction force are arranged at intervals on the circumferential direction of the side wall of the screw cap 54; the screw cover 54 is threaded with a fastening bolt 55 along the vertical direction, and a rubber layer 12 for the fastening bolt 55 to rotate and abut against is adhered to the upper surface of the supporting cabinet 1 corresponding to the screw cover 54. When the height of the slotting tool 3 needs to be adjusted, a worker grips and twists the screw cap 54, the screw cap 54 rotates to drive the screw rod 51 to rotate, so that the connecting block 52 slides up and down along the length direction of the screw rod 51, and then the rotating shaft 53 and the slotting tool 3 move up and down along with the sliding of the connecting block 52, and the height adjustment of the slotting tool 3 is realized.

Referring to fig. 2, install guiding mechanism between pivot 53 and the support cabinet body 1, specifically, guiding mechanism is including connecting in pivot 53 and keeping away from the one end slider 6 of connecting block 52 and setting up at the spout of the internal wall of support cabinet body 1 towards slider 6 one side along vertical direction, and slider 6 slides with the spout and is connected, realizes the guide effect of vertical direction to slotting cutter 3. Meanwhile, a supporting seat 13 is welded at the top of the inner cavity of the supporting cabinet body 1, a slotting motor 4 is further fixedly mounted on the supporting seat 13 along the horizontal direction, and a transmission mechanism is arranged between the slotting motor 4 and the slotting cutter 3. Specifically, the transmission mechanism comprises a driving sprocket 71 fixedly sleeved on the output shaft of the slotting motor 4, a driven sprocket 72 fixedly sleeved on the rotating shaft 53, a chain 73 connected between the driving sprocket 71 and the driven sprocket 72, and an automatic tensioning assembly abutting against the outer surface of one side of the chain 73. When the slotting cutter 3 moves up and down, the distance between the driving sprocket 71 and the driven sprocket 72 can be changed, so that the tension of the chain 73 can be changed, the automatic tensioning device enables the chain 73 to be always kept in a compact state, and the chain 73 always keeps normal transmission efficiency.

Referring to fig. 2 and 3, in particular, the automatic tensioning assembly includes a chain supporting wheel 81 abutting against an outer surface of one side of the chain 73, a tensioning arm 82 with one end rotatably connected to the chain supporting wheel 81, a supporting rod 83 movably hinged to the other end of the tensioning arm 82, and a tension spring 84 fixedly connected between the tensioning arm 82 and the supporting rod 83, in this embodiment, the tensioning arm 82 and the supporting rod 83 are both arc-shaped rods. A first hinge shaft 821 hinged to the support rod 83 is welded to the hinged end of the tensioning arm 82, one end of the tension spring 84 is fixedly connected to the support rod 83, and a second hinge shaft 841 movably hinged to the tensioning arm 82 is welded to the other end of the tension spring 84. Meanwhile, a waist-shaped hole 831 for the sliding fit of the first hinge shaft 821 is arranged in the support rod 83 along the arc length direction in a penetrating manner, and the waist-shaped hole 831 penetrates through the opposite surface of the support rod 83; the tension arm 82 is provided along its arc length direction with a long hole 822 in which the second hinge shaft 841 is slidably fitted, the long hole 822 penetrating through opposite surfaces of the tension arm 82. When the driving sprocket 71 and the driven sprocket 72 are located at the same height, the carrier sprocket 81 abuts against the chain 73 and the tension spring 84 is in a tension state.

When the slotting tool 3 slides upwards gradually, the driving sprocket 71 slides upwards along with the slotting tool 3, the supporting sprocket 81 moves upwards gradually under the action of the tension spring 84, the first hinge shaft 821 slides in the arc length direction along the waist-shaped hole 831 so as to adjust the position of the tension arm 82, and the second hinge shaft 841 slides in the arc length direction along the long hole 822 so as to adjust the position of the hinge end of the tension spring 84, so that the supporting sprocket 81 always supports the chain 73 tightly, and the chain 73 is kept in a compact state. In addition, a fixing shaft 9 for supporting the automatic tensioning assembly is fixedly installed between the supporting rod 83 and the inner wall of the supporting cabinet 1, the fixing shaft 9 is horizontally arranged, one end of the fixing shaft 9 is welded inside one side of the supporting cabinet 1, and the other end of the fixing shaft is connected to one end of the supporting rod 83 far away from the tensioning arm 82.

The implementation principle of the slotting device of the aerated building block in the embodiment of the application is as follows: when the grooving device needs to groove the building block, a worker rotates the screw cap 54, the screw rod 51 rotates along with the rotation of the screw cap 54, and then the connecting block 52 drives the grooving cutter 3 to slide up and down along the length direction of the screw rod 51, so that the height position of the grooving cutter 3 is conveniently and quickly adjusted; then the staff starts fluting motor 4, realizes the rotation of slotting cutter 3 through drive mechanism, and then carries out the grooving to the aerated building block.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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. The utility model provides an air entrainment building block's fluting device, supplies the grooved fluting box (2) of building block including supporting the cabinet body (1) and setting at the supporting cabinet body (1) top, the supporting cabinet body (1) inside is provided with the slotting tool (3) that supplies the air entrainment building block grooving and is used for the drive slotting tool (3) pivoted fluting motor (4), the top of the supporting cabinet body (1) is provided with the confession slotting tool (3) link up the sword groove (11) of crossing of the supporting cabinet body (1) inside and outside, its characterized in that: the utility model discloses a slotting tool, including the support cabinet body, the slotting tool (3) level is run through and is had pivot (53), the one end of pivot (53) is rotated and is connected with connecting block (52), the support cabinet body (1) rotates along vertical direction and bears lead screw (51), lead screw (51) threaded connection and run through in connecting block (52), the other end of pivot (53) is rotated and is connected with the guiding mechanism who is used for injecing slotting tool (3) vertical removal, slotting tool (3) with be provided with drive mechanism between slotting motor (4).

2. The grooving device for aerated blocks according to claim 1, wherein: the guide mechanism comprises a sliding block (6) which is rotatably connected to the rotating shaft (53) and is far away from one end of the connecting block (52), and a sliding groove which is arranged in the vertical direction and is used for the sliding of the sliding block (6) on one side wall of the supporting cabinet body (1).

3. The grooving device for aerated blocks according to claim 1, wherein: the transmission mechanism comprises a driving chain wheel (71) which is fixedly sleeved on an output shaft of the slotting motor (4), a driven chain wheel (72) which is fixedly sleeved on the rotating shaft (53), a chain (73) which is connected between the driving chain wheel (71) and the driven chain wheel (72) and an automatic tensioning assembly which is tightly propped against the outer surface of one side of the chain (73).

4. A grooving device for aerated blocks as claimed in claim 3, wherein: the automatic tensioning assembly comprises a supporting chain wheel (81) which is tightly abutted to the outer surface of one side of the chain (73), a tensioning arm (82) with one end rotatably connected with the supporting chain wheel (81), a supporting rod (83) movably hinged to the other end of the tensioning arm (82), and a tension spring (84) connected between the supporting rod (83) and the tensioning arm (82), wherein when the driving chain wheel (71) and the driven chain wheel (72) are located at the same height position, the supporting chain wheel (81) is tightly abutted to the chain (73) and the tension spring (84) is in a stretching state; a fixed shaft (9) is arranged between the support rod (83) and the support cabinet body (1).

5. A grooving device for aerated blocks as claimed in claim 4, wherein: one end fixed connection of extension spring (84) is in on bracing piece (83), other end activity hinge joint is in on tensioning arm (82), the hinged end of tensioning arm (82) with the hinged end correspondence of extension spring (84) is provided with first articulated shaft (821) and second articulated shaft (841), bracing piece (83) are provided with the confession first articulated shaft (821) complex waist shape hole (831) that slides, tensioning arm (82) are provided with the confession second articulated shaft (841) complex slot hole (822) that slides.

6. A grooving device for aerated blocks as claimed in claim 5, wherein: the side wall of the supporting chain wheel (81) is provided with a plurality of grooves for supporting the chain (73) along the circumferential direction.

7. The grooving device for aerated blocks according to claim 1, wherein: the top end of the screw rod (51) is provided with a rotary cover (54) extending out of the upper surface of the supporting cabinet body (1), and a plurality of bulges are circumferentially arranged on the side wall of the rotary cover (54) at intervals.

8. A grooving device for aerated blocks as claimed in claim 7, wherein: a rubber layer (12) is arranged between the supporting cabinet body (1) and the rotary cover (54), and a fastening bolt (55) which can be abutted against the rubber layer (12) penetrates through the rotary cover (54) along the vertical direction.

9. The grooving device for aerated blocks according to claim 1, wherein: the bottom corners of the supporting cabinet body (1) are provided with foot cups (56).