CN219095462U - Cantilever type blank turning machine - Google Patents
Cantilever type blank turning machine Download PDFInfo
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- CN219095462U CN219095462U CN202223569253.XU CN202223569253U CN219095462U CN 219095462 U CN219095462 U CN 219095462U CN 202223569253 U CN202223569253 U CN 202223569253U CN 219095462 U CN219095462 U CN 219095462U
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model discloses a cantilever type blank turning machine which is applied to a roll shaft conveying line and comprises a bracket, a driving rotating device, a rotating frame, a first clamping arm, a second clamping arm and a clamping arm driving device, wherein the bracket is arranged on the bracket; the rotating frame is arranged on one side of the support, facing the roller shaft conveying line, the driving rotating device is arranged on the other side of the support, and the output end of the driving rotating device penetrates through the support and is in driving connection with the rotating frame; the first clamping arm is assembled at one end of the rotating frame, and the second clamping arm is assembled at the other end of the rotating frame; the output end of the clamping arm driving device is in driving connection with the first clamping arm and the second clamping arm; the cantilever type blank overturning machine forms a side-arranged structure; the cantilever type blank overturning machine is arranged on one side of the roll shaft conveying line, a worker can operate on the other side of the roll shaft conveying line, the influence of the rotating frame is avoided, the limit of the field on the length of the rotating frame is reduced, a longer rotating frame can be selected, the stroke between the first clamping arm and the second clamping arm is longer, and a large toilet body capable of being clamped is overturned.
Description
Technical Field
The utility model relates to the field of workpiece overturning devices, in particular to a cantilever type blank overturning machine.
Background
The high-pressure grouting molding refers to the molding of a blank by grouting under higher pressure, has high production efficiency, and is widely used in the field of ceramic manufacture. In the prior art, the closestool is inverted after demolding, and needs to be overturned through a blank overturning mechanism. The existing frame of the blank turning mechanism is arranged on two sides of the roller shaft conveying line, and the roller shaft conveying line needs staff to operate a toilet body, so that a reserved space is limited, the length of the rotating frame cannot be too long, the stroke of the clamping arm structure is short, and only the split type toilet can be turned. For the integral closestool of upset, need increase the volume of turning over the base mechanism to increase the stroke of arm lock structure, lead to turning over the base mechanism's structure whole to become very big, the radius of rotation of swivel mount also increases correspondingly, takes up too much space.
Disclosure of Invention
The utility model aims to provide a cantilever type blank turning machine, which aims to solve the problems that the stroke of a clamping arm structure of the existing blank turning mechanism is short and an integral closestool cannot be turned.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a cantilever type blank turning machine which is applied to a roll shaft conveying line and comprises a bracket, a driving rotating device, a rotating frame, a first clamping arm, a second clamping arm and a clamping arm driving device, wherein the bracket is arranged on the bracket;
the rotating frame is arranged on one side of the support, facing the roller shaft conveying line, the driving rotating device is arranged on the other side of the support, and the output end of the driving rotating device penetrates through the support and is in driving connection with the rotating frame;
the middle part of the rotating frame is provided with an avoidance hole, and the clamp arm driving device is arranged in the avoidance hole and penetrates out of the driving rotating device; the first clamping arm is assembled at one end of the rotating frame, and the second clamping arm is assembled at the other end of the rotating frame; the output end of the clamping arm driving device is in driving connection with the first clamping arm and the second clamping arm, and drives the first clamping arm and the second clamping arm to approach or depart from each other; the first clamping arm and the second clamping arm are respectively provided with an avoidance gap matched with the roller shaft conveying line, and the first clamping arm or the second clamping arm is positioned at the bottom of the roller shaft conveying line.
In the cantilever type blank overturning machine, the driving and rotating device comprises a slewing bearing and a rotating motor; one side of the slewing bearing is sleeved on the outer side of the avoidance hole, and an inner ring of the slewing bearing is connected with the rotating frame; the other side of the slewing bearing is assembled on the bracket; one end of the clamping arm driving device penetrates out of the middle part of the slewing bearing;
the rotating motor is mounted on the support, and the output end of the rotating motor penetrates through the support and is meshed with the outer ring of the slewing bearing.
In the cantilever type blank turning machine, the first clamping arm comprises a first sliding plate and a first clamping plate, and the second clamping arm comprises a second sliding plate and a second clamping plate;
the rear side of the first sliding plate is provided with a first track sliding block, the rear side of the second sliding plate is provided with a second track sliding block, and the front side of the rotating frame is provided with a guide rail; the first track slide block and the second track slide block are both assembled on the guide rail in a sliding way, and the first clamping plate and the second clamping plate are both in driving connection with the clamping arm driving device;
the first sliding plate and the second sliding plate are arranged oppositely, the first sliding plate is assembled on the first clamping plate, and the second sliding plate is assembled on the second clamping plate; the first clamping plate and the second clamping plate are respectively provided with an avoidance gap.
In the cantilever type blank turning machine, the clamping arm driving device comprises a driving motor, a first coupler, a first screw rod, a first nut sliding block, a second coupler, a second screw rod and a second nut sliding block;
one end of the driving motor is fixed in the avoidance hole, and the other end of the driving motor penetrates out of the avoidance hole; the upper end and the lower end of the driving motor are respectively provided with an output end;
one end of the first coupler is in driving connection with the output end of the driving motor at the upper end, and the other end of the first coupler is in assembling connection with a first screw rod; the first nut sliding block is assembled on the first screw rod in a threaded manner and is assembled and connected with the first sliding plate;
one end of the second coupler is in driving connection with the output end of the driving motor at the lower end, and the other end of the second coupler is in assembling connection with a second screw rod; the second nut sliding block is assembled on the second screw rod in a threaded mode and is assembled and connected with the second sliding plate.
In the cantilever type blank turning machine, the first clamping arm further comprises a first connecting plate, a first spring, a first guide rod and a first mounting seat;
the first connecting plate is sleeved on the outer side of the first nut sliding block; the upper end of the first guide rod is connected with the first connecting plate; the first sliding plate is arranged at the near end of the rear end of the first clamping plate; the first mounting seat is arranged at the rear end of the first clamping plate, and the lower end of the first guide rod is connected with the first mounting seat; the first spring is sleeved on the outer side of the first guide rod, the upper end of the first spring is tightly abutted against the first connecting plate, and the lower end of the first spring is tightly abutted against the first mounting seat;
the second clamping arm further comprises a second connecting plate, a second spring, a second guide rod and a second mounting seat;
the second connecting plate is sleeved on the outer side of the second nut sliding block; the upper end of the second guide rod is connected with the second connecting plate; the second sliding plate is arranged at the near end of the rear end of the second clamping plate; the second mounting seat is arranged at the rear end of the second clamping plate, and the lower end of the second guide rod is connected with the second mounting seat; the second spring is sleeved on the outer side of the second guide rod, the upper end of the second spring is abutted against the second connecting plate, and the lower end of the second spring is abutted against the second mounting seat.
In the cantilever type blank turning machine, the first clamping arm further comprises a first sensing assembly, and the first sensing assembly comprises a first limiting plate and a first sensor; the first limiting plate is vertically arranged on the first clamping plate, a first limiting groove which is longitudinally arranged is formed in the first limiting plate, the fixed end of the first sensor is arranged on the first connecting plate, and the sensing end of the first sensor penetrates through the first limiting groove;
the second clamping arm further comprises a second sensing assembly, and the second sensing assembly comprises a second limiting plate and a second sensor; the second limiting plate is vertically arranged on the second clamping plate, a second limiting groove which is longitudinally arranged is formed in the second limiting plate, the fixed end of the second sensor is arranged on the second connecting plate, and the sensing end of the second sensor penetrates through the second limiting groove;
the first sensor and the second sensor are electrically connected with the driving motor.
In the cantilever type blank turning machine, the first clamping plate and the second clamping plate are respectively provided with a plurality of constraint components, each constraint component comprises a constraint cylinder and a constraint rod, and the fixed end intervals of the constraint cylinders are arranged on the left side and the right side of the first clamping plate or the left side and the right side of the second clamping plate; the output end of the constraint cylinder faces to the middle of the rotating frame, and the constraint rod is connected with the output end of the constraint cylinder.
The cantilever type blank turning machine further comprises a protection frame, wherein the protection frame is connected to the support, and the length of the protection frame is matched with that of the rotating frame.
One technical scheme of the utility model has the following beneficial effects:
the rotating frame in the cantilever type blank overturning machine is arranged on one side of the bracket, and the driving rotating device is arranged on the other side of the bracket, so that a side-arranged structure is formed; the cantilever type blank overturning machine is arranged on one side of the roller shaft conveying line, a worker can operate on the other side of the roller shaft conveying line, the influence of the rotating frame is avoided, the space occupied by the cantilever type blank overturning machine is smaller, the limit of a field on the length of the rotating frame is reduced, and a longer rotating frame can be selected, so that the stroke between the first clamping arm and the second clamping arm is longer; moreover, the side-mounted structure has fewer interference points, so that the larger toilet body which can be clamped by the first clamping arm and the second clamping arm can be turned over.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present utility model;
FIG. 2 is a schematic view of a first arm in one embodiment of the present utility model;
FIG. 3 is a schematic view of a second arm in one embodiment of the present utility model;
FIG. 4 is a schematic view of the other side of the embodiment of FIG. 2;
FIG. 5 is a schematic view of the other side of the embodiment of FIG. 3;
in the accompanying drawings: the device comprises a bracket 1, a driving rotating device 2, a rotating frame 3, a first clamping arm 4, a second clamping arm 5, a clamping arm driving device 6 and a protective frame 7;
a slewing bearing 21 and a rotating electric machine 22; a relief hole 31; a guide rail 32; a first slide plate 41 and a first clamping plate 42; a first connecting plate 43, a first spring 44, a first guide rod 45, and a first mounting seat 46; a first limiting plate 47 and a first sensor 48; a second slide plate 51, a second clamping plate 52; a second connecting plate 53, a second spring 54, a second guide rod 55, and a second mounting seat 56; a second limiting plate 57 and a second sensor 58; the driving motor 61, the first coupler 62, the first screw 63, the first nut slider 64, the second coupler 65, the second screw 66 and the second nut slider 67;
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, the present utility model provides a cantilever type blank turning machine, which is applied to a roller conveying line, and comprises a bracket 1, a driving rotation device 2, a rotation frame 3, a first clamping arm 4, a second clamping arm 5 and a clamping arm driving device 6;
the rotating frame 3 is arranged on one side of the support 1, which faces the roll shaft conveying line, the driving rotating device 2 is arranged on the other side of the support 1, and the output end of the driving rotating device 2 penetrates through the support 1 and is in driving connection with the rotating frame 3;
the middle part of the rotating frame 3 is provided with an avoidance hole 31, and the clamp arm driving device 6 is arranged in the avoidance hole 31 and penetrates out of the driving rotating device 2; the first clamping arm 4 is assembled at one end of the rotating frame 3, and the second clamping arm 5 is assembled at the other end of the rotating frame 3; the output end of the clamping arm driving device 6 is in driving connection with the first clamping arm 4 and the second clamping arm 5, and drives the first clamping arm 4 and the second clamping arm 5 to approach or separate from each other; the first clamping arm 4 and the second clamping arm 5 are respectively provided with an avoidance gap 401 matched with the roller shaft conveying line, and the first clamping arm 4 or the second clamping arm 5 is positioned at the bottom of the roller shaft conveying line.
The support of current integral blank turning mechanism sets up in the both sides of roller transfer chain, at the in-process of turning over the base, the both sides of roller transfer chain all need reserve space, avoid the swivel mount to bump with other objects or staff in the rotation in-process, and the roller transfer chain needs the staff to operate the goods, lead to reserve space limited for the length of swivel mount can not overlength, thereby influences the stroke between first arm lock 4 and the second arm lock 5, makes first arm lock 4 and the unable centre gripping great closestool body of second arm lock 5 rotate.
The rotating frame 3 in the cantilever type blank turning machine is arranged on one side of the bracket 1, and the driving rotating device 2 is arranged on the other side of the bracket 1 to form a side-arranged structure; the cantilever type blank overturning machine is arranged on one side of the roller shaft conveying line, a worker can operate on the other side of the roller shaft conveying line, the space occupied by the cantilever type blank overturning machine is smaller, the limit of a field on the length of the rotating frame is reduced, and a longer rotating frame 3 can be selected, so that the stroke between the first clamping arm 4 and the second clamping arm 5 is longer; moreover, the side-mounted structure has fewer interference points, so that the first clamping arm 4 and the second clamping arm 5 can clamp a bigger toilet body to flip.
In practical application, the first clamping arm 4 or the second clamping arm 5 is located at the bottom of the roller shaft conveying line, the second clamping arm 5 or the first clamping arm 4 located at the other side of the rotating frame 3 is located above the roller shaft conveying line, the first clamping arm 4 or the second clamping arm 5 is provided with a avoiding notch 401, the roller shaft conveying line is also provided with a notch corresponding to the avoiding notch 401, a gap exists between the roller shafts, and when an extension line of the length direction of the rotating frame 3 is perpendicular to the roller shaft conveying line, the first clamping arm 4 or the second clamping arm 5 can penetrate through the roller shaft conveying line, move upwards and be close to the second clamping arm 5 or the first clamping arm 4 located at the other side.
Taking the example that the first clamping arm 4 is positioned at the bottom of the roller shaft conveying line, when the toilet body needs to be turned over, the extension line of the length direction of the rotating frame 3 is perpendicular to the roller shaft conveying line, and the clamping arm driving device 6 drives the first clamping arm 4 and the second clamping arm 5 to be close to each other; the first clamping arm 4 passes through the gap between the roll shafts and jacks up the toilet body, so that the toilet body leaves the roll shaft conveying line; as the first and second arms 4, 5 approach each other, the first and second arms 4, 5 grip the toilet body. The driving rotating device 2 takes the middle part of the rotating frame 3 as a rotating shaft, drives the rotating frame 3 to rotate 180 degrees and drives the first clamping arm 4 and the second clamping arm 5 to rotate, so that the toilet body is turned over by 180 degrees; at this time, the first clamp arm 4 is located above, and the second clamp arm 5 is located below, and the clamp arm driving device 6 drives the first clamp arm 4 and the second clamp arm 5 away from each other; the second clamping arm 5 drives the toilet body to move downwards, so that the toilet body is put back onto the roll shaft conveying line, and blank turning is completed; the first gripper arm 4 moves to above the roller conveyor line, and the second gripper arm 5 passes through the gap between the rollers and moves to below the roller conveyor line. When the toilet body needs to be turned over again, the second clamping arm 5 repeats the action of the first clamping arm 4, and the first clamping arm 4 repeats the action of the second clamping arm 5 to turn over the toilet body, which is not described herein.
Specifically, the drive rotation device 2 includes a slewing bearing 21 and a rotating electric machine 22; one side of the slewing bearing 21 is sleeved outside the avoidance hole 31, and an inner ring of the slewing bearing 21 is connected with the rotating frame 3; the other side of the slewing bearing 21 is assembled on the bracket 1; one end of the arm clamping driving device 6 penetrates out of the middle part of the slewing bearing 21;
the rotating electric machine 22 is mounted to the bracket 1, and an output end of the rotating electric machine 22 passes through the bracket 1 and is engaged with an outer ring of the slewing bearing 21.
The rotary motor 22 is used to drive the rotary frame 3 to rotate. The slewing bearing 21 comprises an outer ring and an inner ring, the outer ring is in driving connection with the inner ring, the outer ring is provided with gear teeth, the output end of the rotating motor 22 is meshed with the outer ring of the slewing bearing 21, the outer ring is driven to rotate, the inner ring is driven to rotate, and therefore the purpose of driving the rotating frame 3 to rotate is achieved.
By adopting the structure, the inner ring of the slewing bearing 21 is hollow, the clamping arm driving device 6 can be arranged in the middle of the rotating frame 3, the clamping arm driving device 6 and the driving rotating device 2 are prevented from being integrally interfered with each other, the space is reasonably utilized, and the whole design of the cantilever type blank overturning machine is more reasonable.
Specifically, the first clamp arm 4 includes a first slide plate 41 and a first clamp plate 42, and the second clamp arm 5 includes a second slide plate 51 and a second clamp plate 52;
a first track slider 411 is arranged at the rear side of the first sliding plate 41, a second track slider 511 is arranged at the rear side of the second sliding plate 51, and a guide rail 32 is arranged at the front side of the rotating frame 3; the first rail slide 411 and the second rail slide 511 are slidably mounted on the guide rail 32, and the first clamping plate 42 and the second clamping plate 52 are in driving connection with the clamping arm driving device 6;
the first sliding plate 41 is disposed opposite to the second sliding plate 51, the first sliding plate 41 is assembled to the first clamping plate 42, and the second sliding plate 51 is assembled to the second clamping plate 52; the first clamping plate 42 and the second clamping plate 52 are respectively provided with an avoidance gap 401.
The first slide plate 41 is slidably fitted to the guide rail 32 by the first rail slider 411, and the second slide plate 51 is slidably fitted to the guide rail 32 by the second rail slider 511. The clamping arm driving device 6 drives the first clamping plate 42 and the second clamping plate 52 to enable the first sliding plate 41 and the second sliding plate 51 to slide along the guide rail 32, so that the purpose of clamping and releasing the toilet body is achieved. The first clamping plate 42 and the second clamping plate 52 are provided with avoidance notches 401, so that the first clamping plate 42 and the second clamping plate 52 can pass through the gap between the roll shafts.
Specifically, the arm-clamping driving device 6 includes a driving motor 61, a first coupling 62, a first screw rod 63, a first nut slider 64, a second coupling 65, a second screw rod 66, and a second nut slider 67;
one end of the driving motor 61 is fixed to the avoidance hole 31, and the other end of the driving motor 61 penetrates out of the avoidance hole 31; the upper end and the lower end of the driving motor 61 are respectively provided with an output end;
one end of the first coupling 62 is in driving connection with the output end of the driving motor 61 at the upper end, and the other end of the first coupling 62 is in assembling connection with a first screw 63; the first nut slider 64 is assembled on the first screw 63 in a threaded manner and is assembled and connected with the first sliding plate 41;
one end of the second coupling 65 is in driving connection with the output end of the driving motor 61 at the lower end, and the other end of the second coupling 65 is in assembling connection with a second screw rod 66; the second nut slider 67 is screwed on the second screw 66 and is connected to the second sliding plate 51.
The driving motor 61 is provided with two output ends which are respectively arranged above and below; the first coupling 62 is in driving connection with the output end of the driving motor 61 at the upper end, and the second coupling 65 is in driving connection with the output end of the driving motor 61 at the lower end. One end of the first screw 63 is connected to the first coupling 62, and the other end of the first screw 63 is rotatably mounted to the rotating frame 3. One end of the second screw 66 is connected to the second coupling 65, and the other end of the second screw 66 is rotatably assembled to the rotating frame 3. The driving motor 61 drives the first screw 63 to rotate through the first coupling 62, and simultaneously drives the second screw 66 to rotate through the second coupling 65. The first screw rod 63 is screwed with the first nut slider 64, and when the first screw rod 63 rotates, the first nut slider 64 moves along the first screw rod 63, thereby driving the first sliding plate 41 to move along the guide rail. Similarly, when the second screw 66 rotates, the second nut slider 67 moves along the second screw 66, thereby driving the second slide plate 51 to move along the guide rail. By changing the rotational direction of the first screw 63 and the second screw 66, the first clamp arm 4 and the second clamp arm 5 are brought closer to or away from each other.
Further, the first clamping arm 4 further comprises a first connecting plate 43, a first spring 44, a first guide rod 45 and a first mounting seat 46;
the first connecting plate 43 is sleeved on the outer side of the first nut sliding block 64; the upper end of the first guide rod 45 is connected to the first connecting plate 43; the first sliding plate 41 is disposed at a rear proximal end of the first clamping plate 42; the first mounting seat 46 is arranged at the rear end of the first clamping plate 42, and the lower end of the first guide rod 45 is connected to the first mounting seat 46; the first spring 44 is sleeved on the outer side of the first guide rod 45, the upper end of the first spring 44 is abutted against the first connecting plate 43, and the lower end of the first spring 44 is abutted against the first mounting seat 46;
the second clamping arm 5 further comprises a second connecting plate 53, a second spring 54, a second guide rod 55 and a second mounting seat 56;
the second connecting plate 53 is sleeved on the outer side of the second nut sliding block 67; the upper end of the second guide rod 55 is connected to the second connecting plate 53; the second slide plate 51 is disposed at a rear proximal end of the second clamping plate 52; the second mounting seat 56 is arranged at the rear end of the second clamping plate 52, and the lower end of the second guide rod 55 is connected with the second mounting seat 56; the second spring 54 is sleeved on the outer side of the second guide rod 55, the upper end of the second spring 54 is abutted against the second connecting plate 53, and the lower end of the second spring 54 is abutted against the second mounting seat 56.
The first connecting plate 43 is assembled and connected with the first nut sliding block 64, the first mounting seat 46 is used for assembling the lower end of the first guide rod 45, the first guide rod 45 is used for connecting the first connecting plate 43 and the first clamping plate 42, and the first connecting plate 43, the first spring 44, the first guide rod 45 and the first mounting seat 46 are matched with each other to play a role of buffering; similarly, the second connecting plate 53, the second spring 54, the second guide rod 55 and the second mounting seat 56 are matched with each other, so that the buffer function is also realized, and the phenomenon that the toilet body is damaged due to too close distance between the first clamping plate 42 and the second clamping plate 52 is avoided.
Referring to fig. 2 to 4, in one embodiment of the present utility model, two first springs 44, two first guide rods 45, two first mounting seats 46, two second springs 54, two second guide rods 55 and two second mounting seats 56 are included. The left and right sides of first connecting plate all is connected with first guide arm 45, and two first mount pad 46 set up respectively in first splint 42, and two first mount pad 46 and the lower extreme position looks adaptation of first guide arm 45, and the outside of corresponding first guide arm 45 is all located to two first spring 44 cover. By adopting the structure, the structure is simple, the first springs 44 are arranged on the two sides of the first screw rod, the pressure between the first clamping plate 42 and the first connecting plate 43 is uniformly distributed on the two first springs 44, the stress is more uniform, and the deformation of the toilet body caused by the uneven force distribution of the toilet body is avoided.
The connection structure of the two second springs 54, the two second guide rods 55 and the two second mounting seats 56 is the same as the connection structure of the two first springs 44, the two first guide rods 45 and the two first mounting seats 46, and will not be described again.
Still further, the first clamping arm 4 further comprises a first sensing assembly, which comprises a first limiting plate 47 and a first sensor 48; the first limiting plate 47 is vertically arranged on the first clamping plate 42, a first limiting groove 471 which is longitudinally arranged is arranged in the first limiting plate 47, the fixed end of the first sensor 48 is arranged on the first connecting plate 43, and the sensing end of the first sensor 48 passes through the first limiting groove 471;
the second clamping arm 5 further comprises a second sensing assembly, and the second sensing assembly comprises a second limiting plate 57 and a second sensor 58; the second limiting plate 57 is vertically arranged on the second clamping plate 52, the second limiting plate 57 is provided with a second limiting groove 571 which is longitudinally arranged, the fixed end of the second sensor 58 is arranged on the second connecting plate 53, and the sensing end of the second sensor 58 passes through the second limiting groove 571;
the first sensor 48 and the second sensor 58 are electrically connected to a driving motor 61.
When the first clamping arm 4 and the second clamping arm 5 meet the toilet body, the first clamping plate 42 and the second clamping plate 52 stop moving continuously due to the obstruction of the toilet body; at this time, however, the driving motor 61 is still in a working state, and the first screw 63 and the second screw 66 are continuously driven to move, so that the first connecting plate 43 and the second connecting plate 53 are close to the middle part of the rotating frame 3; the first connection plate 43 and the first clamping plate 42 compress the first spring 44, and the second connection plate 53 and the second clamping plate 52 compress the second spring 54; meanwhile, the first connection plate 43 drives the first sensor 48 to move towards the middle of the rotating frame 3 in the first limit groove 471, and the second connection plate 53 drives the second sensor 58 to move towards the middle of the rotating frame 3 in the second limit groove 571. When the moving distance of the first sensor 48 reaches a preset threshold value, the first sensor 48 controls the output end above the driving motor 61 to avoid the output end above the driving motor 61 from continuing to output; similarly, when the moving distance of the second sensor 58 reaches the preset threshold, the second sensor 58 controls the output end below the driving motor 61, so as to avoid that the output end below the driving motor 61 continues to output, and further avoid that the toilet body is damaged due to too close distance between the first clamping plate 42 and the second clamping plate 52.
Optionally, the first clamping plate 42 and the second clamping plate 52 are provided with a plurality of restraint assemblies, the restraint assemblies comprise a restraint cylinder 402 and a restraint rod 403, and the fixed end spacing of the restraint cylinder 402 is arranged on the left side and the right side of the first clamping plate 42 or the left side and the right side of the second clamping plate 52; the output end of the restraining cylinder 402 faces the middle part of the rotating frame 3, and the restraining rod 403 is connected with the output end of the restraining cylinder 402.
In the blank turning process, the restraint cylinders 402 on the left side and the right side of the first clamping plate 42 and the second clamping plate 52 drive the restraint rods 403 to extend to restrain the toilet blank, so that the problem that the toilet blank is damaged due to the fact that the toilet blank sideslips and falls down from between the first clamping plate 42 and the second clamping plate 52 when the toilet blank is turned is prevented.
Preferably, the cantilever type blank turning machine further comprises a protection frame 7, the protection frame 7 is connected to the support 1, and the length of the protection frame 7 is matched with that of the rotating frame 3.
By adopting the structure, the protection frame 7 plays a role in protection, and prevents nearby personnel or other objects from being positioned in the rotation range of the rotating frame 3, so that the collision between the rotating frame 3 and the nearby personnel or other objects is avoided, the nearby personnel or other objects are protected, and meanwhile, the damage to the rotating frame 3 is avoided.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of this specification without the exercise of inventive faculty, and such equivalent modifications and alternatives are intended to be included within the scope of the utility model as defined in the claims.
Claims (8)
1. The cantilever type blank overturning machine is applied to a roll shaft conveying line and is characterized by comprising a bracket, a driving rotating device, a rotating frame, a first clamping arm, a second clamping arm and a clamping arm driving device;
the rotating frame is arranged on one side of the support, facing the roller shaft conveying line, the driving rotating device is arranged on the other side of the support, and the output end of the driving rotating device penetrates through the support and is in driving connection with the rotating frame;
the middle part of the rotating frame is provided with an avoidance hole, and the clamp arm driving device is arranged in the avoidance hole and penetrates out of the driving rotating device; the first clamping arm is assembled at one end of the rotating frame, and the second clamping arm is assembled at the other end of the rotating frame; the output end of the clamping arm driving device is in driving connection with the first clamping arm and the second clamping arm, and drives the first clamping arm and the second clamping arm to approach or depart from each other; the first clamping arm and the second clamping arm are respectively provided with an avoidance gap matched with the roller shaft conveying line, and the first clamping arm or the second clamping arm is positioned at the bottom of the roller shaft conveying line.
2. The cantilever type turning machine according to claim 1, wherein the driving and rotating means comprises a slewing bearing and a rotating motor; one side of the slewing bearing is sleeved on the outer side of the avoidance hole, and an inner ring of the slewing bearing is connected with the rotating frame; the other side of the slewing bearing is assembled on the bracket; one end of the clamping arm driving device penetrates out of the middle part of the slewing bearing;
the rotating motor is mounted on the support, and the output end of the rotating motor penetrates through the support and is meshed with the outer ring of the slewing bearing.
3. The cantilever type turning machine according to claim 1, wherein the first clamping arm comprises a first sliding plate and a first clamping plate, and the second clamping arm comprises a second sliding plate and a second clamping plate;
the rear side of the first sliding plate is provided with a first track sliding block, the rear side of the second sliding plate is provided with a second track sliding block, and the front side of the rotating frame is provided with a guide rail; the first track slide block and the second track slide block are both assembled on the guide rail in a sliding way, and the first clamping plate and the second clamping plate are both in driving connection with the clamping arm driving device;
the first sliding plate and the second sliding plate are arranged oppositely, the first sliding plate is assembled on the first clamping plate, and the second sliding plate is assembled on the second clamping plate; the first clamping plate and the second clamping plate are respectively provided with an avoidance gap.
4. A cantilever type turning machine according to claim 3, wherein the arm-clamping driving device comprises a driving motor, a first coupling, a first screw rod, a first nut slider, a second coupling, a second screw rod and a second nut slider;
one end of the driving motor is fixed in the avoidance hole, and the other end of the driving motor penetrates out of the avoidance hole; the upper end and the lower end of the driving motor are respectively provided with an output end;
one end of the first coupler is in driving connection with the output end of the driving motor at the upper end, and the other end of the first coupler is in assembling connection with a first screw rod; the first nut sliding block is assembled on the first screw rod in a threaded manner and is assembled and connected with the first sliding plate;
one end of the second coupler is in driving connection with the output end of the driving motor at the lower end, and the other end of the second coupler is in assembling connection with a second screw rod; the second nut sliding block is assembled on the second screw rod in a threaded mode and is assembled and connected with the second sliding plate.
5. The cantilevered turning machine of claim 4 wherein the first clamp arm further comprises a first connecting plate, a first spring, a first guide bar, and a first mount;
the first connecting plate is sleeved on the outer side of the first nut sliding block; the upper end of the first guide rod is connected with the first connecting plate; the first sliding plate is arranged at the near end of the rear end of the first clamping plate; the first mounting seat is arranged at the rear end of the first clamping plate, and the lower end of the first guide rod is connected with the first mounting seat; the first spring is sleeved on the outer side of the first guide rod, the upper end of the first spring is tightly abutted against the first connecting plate, and the lower end of the first spring is tightly abutted against the first mounting seat;
the second clamping arm further comprises a second connecting plate, a second spring, a second guide rod and a second mounting seat;
the second connecting plate is sleeved on the outer side of the second nut sliding block; the upper end of the second guide rod is connected with the second connecting plate; the second sliding plate is arranged at the near end of the rear end of the second clamping plate; the second mounting seat is arranged at the rear end of the second clamping plate, and the lower end of the second guide rod is connected with the second mounting seat; the second spring is sleeved on the outer side of the second guide rod, the upper end of the second spring is abutted against the second connecting plate, and the lower end of the second spring is abutted against the second mounting seat.
6. The cantilevered blank turner of claim 5 wherein the first clamp arm further comprises a first sensing assembly comprising a first stop plate and a first sensor; the first limiting plate is vertically arranged on the first clamping plate, a first limiting groove which is longitudinally arranged is formed in the first limiting plate, the fixed end of the first sensor is arranged on the first connecting plate, and the sensing end of the first sensor penetrates through the first limiting groove;
the second clamping arm further comprises a second sensing assembly, and the second sensing assembly comprises a second limiting plate and a second sensor; the second limiting plate is vertically arranged on the second clamping plate, a second limiting groove which is longitudinally arranged is formed in the second limiting plate, the fixed end of the second sensor is arranged on the second connecting plate, and the sensing end of the second sensor penetrates through the second limiting groove;
the first sensor and the second sensor are electrically connected with the driving motor.
7. The cantilever type blank turning machine according to claim 3, wherein the first clamping plate and the second clamping plate are respectively provided with a plurality of constraint components, the constraint components comprise constraint cylinders and constraint rods, and fixed ends of the constraint cylinders are arranged on the left side and the right side of the first clamping plate or the left side and the right side of the second clamping plate at intervals; the output end of the constraint cylinder faces to the middle of the rotating frame, and the constraint rod is connected with the output end of the constraint cylinder.
8. The cantilever type turning machine according to claim 1, further comprising a protection frame, wherein the protection frame is connected to the support, and the length of the protection frame is adapted to the length of the rotating frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223569253.XU CN219095462U (en) | 2022-12-30 | 2022-12-30 | Cantilever type blank turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223569253.XU CN219095462U (en) | 2022-12-30 | 2022-12-30 | Cantilever type blank turning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219095462U true CN219095462U (en) | 2023-05-30 |
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ID=86465760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223569253.XU Active CN219095462U (en) | 2022-12-30 | 2022-12-30 | Cantilever type blank turning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219095462U (en) |
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2022
- 2022-12-30 CN CN202223569253.XU patent/CN219095462U/en active Active
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