CN211888507U - A bending machine with self-cleaning function - Google Patents

Abstract

The utility model relates to a bender with self-cleaning function, it includes the bender body, sets up the plummer on the bender body and sets up the stationary knife of bending above the plummer, set up the ascending indent of opening on the plummer, indent department is provided with carries out clear cleaning device to the indent, cleaning device is including setting up the smooth roller in indent department, be provided with a plurality of brushes that are used for clean indent on smooth roller global, and the brush deviates from the tip of smooth roller and the shape looks adaptation of indent, be provided with the drive assembly that the smooth roller of drive slides along the length direction of indent on the plummer. The utility model has the advantages that: the probability of occurrence of a situation in which the sheet is bent due to dust and slag can be reduced.

Description

A bending machine with self-cleaning function

technical field

The utility model relates to the technical field of bending machine equipment, in particular to a bending machine with a self-cleaning function.

Background technique

Bending machine is a kind of equipment for bending round pipes, profiles or boards. It has the effect of bending various boards into corresponding angles, with high precision and good processing integrity. It is widely used in the industry.

The existing Chinese utility model patent with the authorization announcement number CN206567368U discloses a CNC bending machine, which includes a bending machine body, and the bending machine body includes an upper bending part and a lower bending part. The bending part is provided with an upper installation groove extending along the length direction of the bending machine body, the upper installation groove is rotatably connected with an upper rotating shaft extending along the length direction of the upper installation groove, and the upper bending part is provided with a drive The upper driving part for the rotation of the upper rotating shaft, the upper mold is fixedly connected to the upper rotating shaft, and the upper mold includes a first bending surface located at the top of the upper mold, and a shape different from the first bending surface located at the bottom of the upper mold The second bending surface of the upper mold is switched by turning over, and it is not necessary to remove the upper mold from the bending machine, which is more convenient and fast, and there is no problem of loss caused by the removal of the upper mold.

The above-mentioned prior art solutions have the following defects: when the bending machine is working, some sheets will produce waste residue due to quality problems, and the waste residue will fall into the first bending groove of the lower die. With the accumulation of time, the first folding There will be a lot of dust and waste residue in the bending groove. If you continue to bend, it will affect the bending angle and quality of the sheet.

Utility model content

Aiming at the deficiencies of the prior art, one of the purposes of the present invention is to provide a bending machine with a self-cleaning function, which has the advantages of reducing the probability of sheet bending due to dust and waste residue.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A bending machine with a self-cleaning function, comprising a bending machine body, a bearing platform arranged on the bending machine body, and a bending press knife arranged above the bearing platform, and the bearing platform is provided with a pressure plate with an upward opening. The pressing groove is provided with a cleaning device for cleaning the pressing groove, and the cleaning device includes a sliding roller arranged at the pressing groove, and the peripheral surface of the sliding roller is provided with a number of hairs for cleaning the pressing groove. The end of the brush away from the sliding roller is adapted to the shape of the pressing groove, and a driving component for driving the sliding roller to slide along the length direction of the pressing groove is provided on the bearing platform.

By adopting the above technical solution, a cleaning device is installed at the pressure groove, and when cleaning the dust and waste in the pressure groove, the staff only needs to drive the sliding roller to slide along the length direction of the pressure groove through the driving component, and use the brush The scraping action of the brush will scrape the dust and waste in the pressure groove away from the pressure groove, thereby cleaning the pressure groove, thereby reducing the probability of sheet bending due to dust and waste.

In a preferred example of the present invention, it can be further configured as follows: the drive assembly includes a chute opened on the side wall of the bearing platform and arranged in parallel with the pressing groove, a sliding block is slidably connected in the chute, and the A screw rod is horizontally penetrated on the slider, the screw rod is arranged along the length direction of the chute, one end of the screw rod is rotatably connected with the side wall of the chute, and the other end of the screw rod is provided with a driving motor for driving the rotation of the screw rod The upper side wall of the slider extending out of the chute is connected with a connecting plate, and the end of the sliding roller is connected with the side wall of the connecting plate.

By adopting the above technical solution, when the driving assembly is working, the staff can turn on the driving motor, drive the rotation of the motor, and then drive the sliding block to slide along the length direction of the chute. Therefore, the movement of the sliding block will drive the sliding roller to slide along the length direction of the pressure groove, and then the brush on the sliding roller will clean the dust and waste in the pressure groove, through the forward and reverse rotation of the driving motor , so as to drive the brush to perform a reciprocating sweeping action in the longitudinal direction of the pressure groove to complete the cleaning effect on the working area of the pressure groove.

In a preferred example of the present invention, it can be further configured that: the cross-sections of the chute and the slider are T-shaped.

By adopting the above technical solution, the probability of the sliding block escaping from the chute can be reduced, thereby enhancing the stability of the device.

In a preferred example of the present invention, it can be further configured as follows: between the opposite side walls of the slider and the two ends of the chute, there are plastic hoses for shielding the screw rods, and the plastic hoses have a certain Elasticity and shrinkage, one end of the plastic hose is bonded to the side wall of the slider, and the other end of the plastic hose is bonded to the side wall of the chute.

By adopting the above technical solution, the slider drives the plastic hose connected to the slider to expand and contract and shield the screw during sliding along the chute, thereby reducing the damage to the screw caused by the entry of dust and waste into the chute.

In a preferred example of the present invention, it can be further configured as follows: the connecting plate is hinged with the side wall of the slider, the side of the bearing platform is provided with a positioning groove parallel to the sliding groove, and the positioning groove is waist-shaped Long slot, and the cross section of the positioning slot is circular, the side wall facing the connecting plate and the positioning slot is fixed with a positioning ball that matches the cross section of the positioning slot, and both ends of the positioning slot are provided for positioning The balls are inserted into the mounting holes in the positioning grooves.

By adopting the above technical solution, when the staff is bending the plate, the sliding roller can be separated from the pressing groove as a whole through the hinge point between the connecting plate and the slider, and then the normal use of the bending machine body is not affected; When using the brush on the sliding roller to scrape the pressure groove, when the connecting plate is turned over and the sliding roller is placed above the pressure groove, the positioning ball on the connecting plate on the connecting plate can be passed through the mounting hole on the side wall of the bearing table. It is inserted into the positioning groove, so that when the connecting plate slides left and right, the possibility of the connecting plate turning over to the lower side of the bearing platform is reduced, and the sliding stability of the sliding roller is enhanced.

In a preferred example of the present invention, it can be further configured that: the side of the connecting plate facing away from the positioning ball is provided with a handle which is convenient for the staff to turn over the connecting plate.

By adopting the above technical solution, the arrangement of the handle can make it more labor-saving and convenient for the staff to turn over the connecting plate, thereby reducing the labor consumption of the staff.

In a preferred example of the present invention, it can be further configured as follows: the sliding roller is provided with a casing for covering the brush, and the casing is fixed on the connecting plate, and the lower side of the casing is the same as the size of the pressing groove. It fits and can be attached to the side wall of the pressing groove, the end of the sliding roller and the connecting plate are connected in rotation, and the side wall of the peripheral surface of the sliding roller is provided with gears, and the upper side wall of the bearing platform is provided with a gear. There is a rack meshing with the gear, and a dust suction assembly for cleaning the pressure groove is arranged on the housing.

By adopting the above technical solution, the setting of the casing can not only stably protect the brush in the casing, but also because the lower side of the casing is adapted to the size of the pressure groove and can be attached to the side wall of the pressure groove, Therefore, the unwashed area of the brush becomes cleaner through the rigid scraping brush of the housing, which increases the scraping effect of the brush; The racks are meshed with each other. When the connecting plate drives the sliding roller to reciprocate, it can make the sliding roller rotate axially relative to the connecting plate, thereby driving the brush on the sliding roller to scrape the pressure groove, so that the The effect of scraping is better. At this time, the vacuuming assembly is turned on, and the dust brushed by the brush is sucked out of the pressure groove through the vacuuming assembly.

In a preferred example of the present invention, it can be further configured that: the dust suction assembly includes a suction fan placed on one side of the bending machine body, and the suction fan and the casing are connected to each other by an elastic wave hose.

By adopting the above technical solution, when the dust suction assembly is working, the staff only needs to turn on the suction fan, and the arrangement of the elastic wave hose not only enables the suction fan to suck the dust out of the pressure groove, but also does not affect the reciprocating sliding of the sliding roller.

To sum up, the present utility model includes the following beneficial technical effects:

1. The sliding roller is driven by the motor to reciprocate along the length of the pressure groove, and the sliding roller drives the brush to clean the pressure groove, so as to avoid the accumulation of debris and dust in the pressure groove, so as to ensure the stability of the bending machine body during operation. precision;

2. The dust removal effect is good. Due to the mutual cooperation between the dust suction component and the brush, under the action of the suction fan, the dust brushed by the brush out of the pressure groove is sucked out. The structure is simple, the work is convenient, and the effect is obvious.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a partial structural schematic diagram showing the matching relationship between the chute and the slider.

Fig. 3 is a partial structural cross-sectional view showing the matching relationship between the brush and the housing.

Fig. 4 is a partial cross-sectional view showing the positional relationship between the plastic hose and the screw.

In the figure, 1, the body of the bending machine; 2, the bearing platform; 21, the pressure groove; 22, the rack; 3, the bending pressure knife; 31, the movable head; 32, the forming block; 4, the cleaning device; 41, the sliding Roller; 411, gear; 42, brush; 43, drive assembly; 431, chute; 432, slider; 433, screw; 434, drive motor; 435, connecting plate; 4351, handle; 4352, positioning ball; 5 , positioning groove; 51, mounting hole; 6, plastic hose; 7, shell; 71, connecting column; 8, dust collector; 81, suction fan; 82, elastic wave hose.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1, it is a bending machine with self-cleaning function disclosed by the utility model, including a bending machine body 1, a bearing platform 2 integrally formed with the bending machine body 1 and used to carry the steel to be bent, and a supporting platform 2 arranged on the The bending and pressing knife 3 above the bearing platform 2 is provided with a pressing groove 21 with an upward opening and a V-shaped shape on the bearing platform 2. A V-shaped forming block 32 is fixed under the movable head 31 , and the forming block 32 cooperates with the pressing groove 21 to press and form the steel to be processed.

1 and 2, a cleaning device 4 for cleaning the pressing groove 21 is provided at the pressing groove 21. The cleaning device 4 includes a sliding roller 41 arranged on the upper side of the pressing groove 21. The peripheral surface of the sliding roller 41 is bonded with a A plurality of brushes 42 for cleaning the pressing groove 21 (see FIG. 3 ), the brushes 42 are arranged along the radial direction of the sliding roller 41 , the plurality of brushes 42 are evenly arranged along the peripheral surface of the sliding roller 41 , and the brushes 42 are away from The end of the sliding roller 41 is adapted to the shape of the pressing groove 21 , and then it is convenient to brush out the waste chips of the pressing groove 21 . Component 43.

Referring to FIGS. 2 and 3 , the drive assembly 43 includes a chute 431 which is opened on the front side wall of the bearing platform 2 and is arranged in parallel with the pressing groove 21 . Block 432, and the cross-sections of the chute 431 and the slider 432 are both T-shaped to reduce the probability of the slider 432 slipping off the chute 431; Connection, the screw 433 is arranged along the length direction of the chute 431, one end of the screw 433 is rotatably connected to the side wall of the chute 431, and the other end of the screw 433 is provided with a driving motor 434 that drives the rotation of the screw 433, and the driving motor 434 is embedded On the side wall of the bearing platform 2, and the output shaft of the driving motor 434 is coaxially fixed with the screw 433; The side walls of the plate 435 are connected to each other, and the sliding roller 41 and the connecting plate 435 are vertically arranged.

When the driving assembly 43 is working, the staff can turn on the driving motor 434, and the rotation of the driving motor 434 will then drive the sliding block 432 to slide along the length direction of the chute 431, because the sliding roller 41 passes through the connecting rod and the side wall of the sliding block 432. Therefore, the movement of the slider 432 will drive the sliding roller 41 to slide along the length direction of the pressing groove 21, and then the brush 42 on the sliding roller 41 will clean the dust and waste in the pressing groove 21. The forward and reverse rotation of the motor 434 drives the brush 42 to perform a reciprocating sweeping action in the longitudinal direction of the pressure groove 21 to complete the cleaning of the working area of the pressure groove 21 .

2 and 3, the connecting plate 435 is hinged with the side wall of the slider 432 passing through the chute 431, and a handle 4351 is fixed on one side of the connecting plate 435 to facilitate the staff to turn over the connecting plate 435. When bending, the sliding roller 41 can be completely separated from the pressing groove 21 through the hinge point of the connecting plate 435 and the sliding block 432, and then the normal use of the bending machine body 1 is not affected; The positioning grooves 5 are arranged parallel to each other in the sliding grooves 431. The positioning grooves 5 are waist-shaped long grooves, and the cross-section of the positioning grooves 5 is circular. The positioning balls 4352 are adapted to the cross section of the positioning groove 5. The two ends of the positioning groove 5 are provided with mounting holes 51 for the positioning balls 4352 to be inserted into the positioning groove 5. When scraping, when the connecting plate 435 is turned over and the sliding roller 41 is placed above the pressing groove 21, the positioning balls 4352 on the connecting plate 435 on the connecting plate 435 can be inserted through the mounting holes 51 on the side wall of the bearing platform 2. into the positioning slot 5 , so that when the connecting plate 435 slides left and right, the possibility of the connecting plate 435 being turned over to the lower side of the bearing platform 2 is reduced, and the sliding stability of the sliding roller 41 is enhanced.

Referring to FIGS. 2 and 3 , between the opposite side walls of the slider 432 and the two ends of the chute 431 , a plastic hose 6 for shielding the screw 433 is provided, and the plastic hose 6 has certain elasticity and shrinkage. , one end of the plastic hose 6 is bonded to the side wall of the slider 432, and the other end of the plastic hose 6 is bonded to the side wall of the chute 431. During the sliding process of the slider 432 along the chute 431, it drives the The plastic hose 6 connected to the slider 432 expands and contracts and shields the screw rod 433 , thereby reducing the damage to the screw rod 433 caused by the entry of dust and waste into the chute 431 .

3 and 4 , the upper side of the sliding roller 41 is provided with a casing 7 to cover the brush 42 , the side of the casing 7 facing the connecting plate 435 and the connecting plate 435 are connected by two parallel connecting columns 71 , the lower side of the casing 7 is adapted to the size of the pressure groove 21 and can be abutted on the side wall of the pressure groove 21, so that the uncleaned area of the brush 42 is changed by the rigid scraping of the casing 7. In order to be clean, the scraping effect of the brush 42 is increased; the end of the sliding roller 41 and the connecting plate 435 are connected in rotation, and the peripheral side wall of the sliding roller 41 is fixed with a gear 411, and the upper side wall of the bearing platform 2 is fixed. The rack 22 meshing with the gear 411 is connected, the housing 7 is provided with a dust collector 8 for cleaning the pressing groove 21, and the dust collector 8 includes a suction fan 81 placed on one side of the bending machine body 1, The suction fan 81 and the casing 7 are connected to each other through an elastic wave hose 82 , one end of the elastic wave hose 82 communicates with the casing 7 , and the other end of the elastic wave hose 82 communicates with the suction fan 81 . When the sliding roller 41 is turned over to the upper side of the pressing groove 21, the gear 411 on the sliding roller 41 and the rack 22 are meshed with each other, and the connecting plate 435 drives the sliding roller 41 to reciprocate, so that the sliding roller 41 can be opposed to each other. The connecting plate 435 rotates axially, thereby driving the brush 42 on the sliding roller 41 to wipe the pressing groove 21, so that the brushing effect of the brush 42 is better. The outgoing dust is sucked out of the pressure groove 21 through the dust suction assembly 8 .

The implementation principle of this embodiment is: when cleaning the pressing groove 21 on the body 1 of the bending machine, the staff only needs to turn on the driving motor 434 to drive the rotation of the motor 434, and then drive the slider 432 along the sliding groove 431. Sliding in the longitudinal direction, the movement of the slider 432 will drive the sliding roller 41 to slide along the length direction of the pressure groove 21, and then the brush 42 on the sliding roller 41 will rotate under the cooperation of the gear 411 and the rack 22, At this time, the suction fan 81 is turned on, and the dust and waste in the pressure groove 21 can be cleaned. The forward and reverse rotation of the driving motor 434 drives the brush 42 to reciprocate in the longitudinal direction of the pressure groove 21. The brushing action completes the cleaning of the working area of the pressing groove 21, thereby reducing the probability of bending of the board due to dust and waste.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A bending machine with a self-cleaning function, comprising a bending machine body (1), a bearing platform (2) arranged on the bending machine body (1), and a bending device arranged above the bearing platform (2) A pressing knife (3), a pressing groove (21) with an upward opening is provided on the bearing platform (2), and it is characterized in that: a cleaning device for cleaning the pressing groove (21) is arranged at the pressing groove (21) (4), the cleaning device (4) comprises a sliding roller (41) arranged at the pressing groove (21), and a peripheral surface of the sliding roller (41) is provided with a plurality of rollers (41) for cleaning the pressing groove (21). A brush (42), and the end of the brush (42) facing away from the sliding roller (41) is adapted to the shape of the pressing groove (21), and the bearing platform (2) is provided with a driving sliding roller (41) along the The drive assembly (43) slides in the longitudinal direction of the pressure groove (21). 2. A bending machine with self-cleaning function according to claim 1, characterized in that: the drive assembly (43) comprises a side wall opened on the bearing platform (2) and parallel to the pressing groove (21). A sliding groove (431) is provided, a sliding block (432) is slidably connected in the sliding groove (431), a screw rod (433) is horizontally penetrated on the sliding block (432), and the screw rod (433) runs along the The longitudinal direction of the chute (431) is arranged, one end of the screw (433) is rotatably connected to the side wall of the chute (431), and the other end of the screw (433) is provided with a drive for driving the screw (433) to rotate. The drive motor (434) is connected with a connecting plate (435) on the upper side wall of the sliding block (432) extending out of the chute (431), and the end of the sliding roller (41) is connected to the side of the connecting plate (435). The walls are connected to each other. 3 . The bending machine with self-cleaning function according to claim 2 , wherein the cross-sections of the chute ( 431 ) and the sliding block ( 432 ) are set in a T shape. 4 . 4. A bending machine with self-cleaning function according to claim 3, characterized in that: each of the opposite side walls of the slider (432) and the two ends of the chute (431) are provided between There is a plastic hose (6) that shields the screw (433), the plastic hose (6) has certain elasticity and shrinkage, and one end of the plastic hose (6) is bonded to the side wall of the slider (432), The other end of the plastic hose (6) is bonded to the side wall of the chute (431). 5. A bending machine with self-cleaning function according to claim 4, characterized in that: the connecting plate (435) is hinged to the side wall of the slider (432), and the bearing platform (2) is The sides are provided with positioning grooves (5) arranged parallel to the chute (431), the positioning grooves (5) are waist-shaped long grooves, and the cross-section of the positioning grooves (5) is circular. 435) The side wall facing the positioning groove (5) is fixedly fixed with a positioning ball (4352) which is adapted to the cross section of the positioning groove (5), and the two ends of the positioning groove (5) are provided with positioning balls (4352) Insert it into the mounting hole(51) in the positioning slot(5). 6. A bending machine with self-cleaning function according to claim 5, characterized in that: a side of the connecting plate (435) away from the positioning ball (4352) is provided with a connecting plate (435) which is convenient for the staff to turn over. ) handle (4351). 7. A bending machine with self-cleaning function according to claim 6, characterized in that: the sliding roller (41) is provided with a casing (7) for covering the brush (42), and the casing (7) is fixed on the connecting plate (435), the lower side of the casing (7) is adapted to the size of the pressing groove (21) and can be in contact with the side wall of the pressing groove (21). The end of the sliding roller (41) and the connecting plate (435) are connected in rotation, and a gear (411) is provided on the peripheral side wall of the sliding roller (41), and the upper side wall of the bearing platform (2) is provided with a gear (411). The rack (22) meshes with the gear (411), and the housing (7) is provided with a dust suction assembly (8) for cleaning the pressing groove (21). 8. A bending machine with self-cleaning function according to claim 7, characterized in that: the dust suction assembly (8) comprises a suction fan (81) placed on one side of the bending machine body (1) , the suction fan (81) and the casing (7) are connected to each other through an elastic wave hose (82).

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