CN220826976U

CN220826976U - Carrier roller turnover machine with clamping mechanism

Info

Publication number: CN220826976U
Application number: CN202322796319.7U
Authority: CN
Inventors: 叶林; 叶勇
Original assignee: Tongling Huirun Riveting And Welding Parts Manufacturing Co ltd
Current assignee: Tongling Huirun Riveting And Welding Parts Manufacturing Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-23
Anticipated expiration: 2033-10-18

Abstract

The utility model belongs to the technical field of carrier roller turnover machines, and particularly discloses a carrier roller turnover machine with a clamping mechanism, which is used for solving the technical problems that a fixing structure is required to be replaced and the disassembly and assembly are complicated when a workpiece with different shapes is matched with the turnover clamping in a single adapting mode; the utility model comprises a base and two overturning tables which are rotatably arranged on the base, wherein one end of the inner side of each overturning table is provided with a movable roller, one end of each overturning table, which is far away from the movable roller, is provided with a maintenance plate, each overturning table is L-shaped, the outer ends of the overturning tables are arc-shaped, and a fixing frame is commonly arranged between the outer side ends of the overturning tables; the utility model can finish the stable clamping of the workpiece to be turned over after changing the extension length of the fixed support rod no matter what shape the workpiece to be turned over is in the turning over process, and aims to ensure the stability of the workpiece in the turning over process.

Description

Carrier roller turnover machine with clamping mechanism

Technical Field

The utility model relates to the technical field of carrier roller turnover machines, in particular to a carrier roller turnover machine with a clamping mechanism.

Background

The carrier roller turnover machine is an instrument applied to turnover operation of heavy equipment, the turnover machine is divided into a mechanical turnover machine and a hydraulic turnover machine, even for some small-weight equipment, a cylinder can be adopted for driving, the mechanical turnover machine is more commonly used, because workpieces to be turned are more regular, the gravity center deviation is not large, the bearing range is also large, such as some injection molds and steel coils, and for irregular workpieces to be turned, a fixed structure is required to be added on the turnover machine, so that the turnover failure and even falling caused by rolling in the turnover process are prevented;

In the prior art, aiming at different shapes of workpieces to be turned, different fixing structures are adopted respectively, the fixing is basically finished in a single adapting mode, and in the process of fixing and turning the workpieces with different shapes, the fixing structures are required to be replaced, so that the practicability is low, and the disassembly and assembly are complicated;

Aiming at the technical defect that the workpiece to be turned over in the special shape cannot be rapidly matched and clamped, a solution is provided.

Disclosure of utility model

The utility model aims to provide a carrier roller turnover machine with a clamping mechanism, which solves the problems that a fixing structure is required to be replaced and the disassembly and assembly are complicated when a workpiece with different shapes is matched to be turned by adopting a single adapting mode.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a bearing roller upset machine with fixture, includes the base and rotates the roll-over table that sets up on the base, the roll-over table is two, the movable roller is installed to the inboard one end of roll-over table, the maintenance steady plate is installed to the one end that the roll-over table kept away from the movable roller, the roll-over table is "L" form and outer end is the arc form, install the mount jointly between the outside tip of roll-over table, slidable mounting has a plurality of fixed plates that the interval set up on the mount, install fixed die-pin from outside to inside on the fixed plate, fixed die-pin is the hemisphere towards inboard and tip;

the motor is installed to one side of the interior bottom of base, the bull stick is installed to the output of motor, a plurality of gears are installed outward to the bull stick, the ring gear with gear engaged with is installed in the outside of roll-over table.

Preferably, the outer circle side of the fixing frame is provided with a slot, the outer side of the fixing frame is provided with a positioning groove, and the slot is communicated with the positioning groove.

Preferably, the bottom of both ends of fixed plate is installed the picture peg, the fixed plate passes through picture peg and slot matching, the locating bolt is installed through the constant head tank to the mount, locating bolt inner and picture peg butt.

Preferably, the connecting plate is installed in the outside of roll-over table, the connecting plate is connected with the ring gear, the guide ring is all installed at roll-over table outside both ends, the guide frame is installed to the inner bottom of base, guide frame and guide ring phase-match.

Preferably, a plurality of perforations which are uniformly distributed are formed in the fixing plate, and an air cylinder is installed on the fixing plate through the perforations and is in driving connection with the fixing support rod.

Preferably, the dimension steady plate is "V" shape, the cardboard is installed to the rear side of dimension steady plate, the bolt is all installed at the both ends of cardboard.

Preferably, the dimension stabilizing plate and the clamping plate form a Y shape together and are fixedly connected with the overturning platform through bolts.

The beneficial effects of the utility model are as follows:

According to the utility model, according to the specific shape of the workpiece to be turned, the fixed support rod is driven by the starting cylinder to approach the workpiece until the fixed support rod is abutted against the surface of the workpiece and fixed, and double fixation is formed under the primary fixation effect of the dimensional stabilizing plate, so that in the turning process of the workpiece to be turned, no matter what shape is, the stable clamping of the workpiece to be turned can be completed after the extension length of the fixed support rod is changed, and the stability of the workpiece in the turning process is ensured;

Before overturning, determining whether the maintenance plate is required to be installed according to the shape of the workpiece to be overturned, if so, fixing the workpiece to be overturned conveyed by the conveying device onto the overturning platform through bolts together by the clamping plate and the maintenance plate, and if not, namely, the surface of the workpiece to be overturned is flat, directly conveying the workpiece to be overturned onto an L-shaped platform on the overturning platform; after the workpiece is overturned, slowly falling onto the moving roller, and immediately driving the overturned workpiece by the moving roller to finish conveying, so that the transfer efficiency of the whole workpiece after overturning is improved, and quick unloading is realized.

Drawings

The utility model is further described with reference to the accompanying drawings;

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the present utility model;

FIG. 4 is a schematic illustration of a cut-away view of a portion of the structure of the present utility model;

fig. 5 is a schematic view of the mounting structure of the fixing plate and the fixing frame of the present utility model.

Legend description: 1. a base; 2. a turnover table; 201. a connecting plate; 202. a toothed ring; 203. a gear; 204. a guide frame; 205. a motor; 206. a rotating rod; 207. a guide ring; 3. a fixing frame; 301. a slot; 302. a positioning groove; 4. a fixing plate; 401. a cylinder; 402. fixing the supporting rods; 403. a positioning bolt; 404. inserting plate; 5. a maintenance plate; 501. a clamping plate; 502. a bolt; 6. the roller is moved.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

The embodiment is used for solving the problems that the overturning clamping only adopts a single adapting mode, and when the workpiece with different shapes is matched for overturning, the fixed structure needs to be replaced, the practicability is low and the disassembly and assembly are complicated.

Referring to fig. 1-5, the embodiment is a carrier roller turnover machine with a clamping mechanism, which comprises a base 1 and two turnover tables 2 rotatably arranged on the base 1, wherein the turnover tables 2 are L-shaped, the outer ends of the turnover tables 2 are arc-shaped, a fixing frame 3 is commonly arranged between the outer side ends of the turnover tables 2, a plurality of fixing plates 4 are slidably arranged on the fixing frame 3 at intervals, a fixing support rod 402 is arranged on the fixing plates 4 from outside to inside, and the fixing support rod 402 faces to the inner side and the end part is hemispherical; a motor 205 is arranged on one side of the inner bottom end of the base 1, a rotating rod 206 is arranged at the output end of the motor 205, a plurality of gears 203 are arranged outside the rotating rod 206, and a toothed ring 202 meshed with the gears 203 is arranged outside the overturning platform 2;

The outer circle side of the fixing frame 3 is provided with a slot 301, the outer side of the fixing frame 3 is provided with a positioning groove 302, the slot 301 is communicated with the positioning groove 302, the bottoms of the two ends of the fixing plate 4 are provided with a plugboard 404, the fixing plate 4 is matched with the slot 301 through the plugboard 404, the fixing frame 3 is provided with a positioning bolt 403 through the positioning groove 302, and the inner end of the positioning bolt 403 is abutted with the plugboard 404;

the outer side of the overturning platform 2 is provided with a connecting plate 201, the connecting plate 201 is connected with a toothed ring 202, both ends of the outer side of the overturning platform 2 are provided with guide rings 207, the inner bottom end of the base 1 is provided with a guide frame 204, and the guide frame 204 is matched with the guide rings 207; a plurality of perforations which are uniformly distributed are formed in the fixed plate 4, an air cylinder 401 is installed on the fixed plate 4 through the perforations, and the air cylinder 401 is in driving connection with a fixed support rod 402;

Referring to fig. 1-4, before turning over the workpiece to be turned over, at this time, the side of the turning table 2 with the dimension stabilizing plate 5 is in a horizontal state, the workpiece to be turned over is transported to the dimension stabilizing plate 5 by a conveying device to form preliminary fixing of the workpiece to be turned over, then, according to the specific shape of the workpiece to be turned over, the cylinder 401 is started, the cylinder 401 drives the fixing support rod 402 to approach the workpiece until the fixing support rod 402 abuts against the surface of the workpiece to form fixing, and double fixing is formed under the preliminary fixing effect of the dimension stabilizing plate 5;

After the fixing is finished, the overturning process of the workpiece is carried out, and the specific process is as follows: starting the motor 205, driving the gear 203 to rotate by the motor 205, completing the rotation of the overturning platform 2 under the effect of meshing transmission of the gear 203 and the toothed ring 202, stopping when the moving roller 6 rotates to a horizontal state, enabling the overturned workpiece to be clamped between the maintenance plate 5 and the fixed supporting rod 402, starting the air cylinder 401 again, driving the fixed supporting rod 402 to reset slowly by the air cylinder 401, and enabling the overturned workpiece not to be supported by the fixed supporting rod 402 to fall onto the moving roller 6 slowly during resetting, so that the whole overturning process is completed;

that is, the whole turnover machine can finish stable clamping of the workpiece to be turned after changing the extension length of the fixed support rods 402 no matter what shape the whole turnover machine is in the process of turning the workpiece to be turned, so that the stability of the workpiece in the turning process is ensured.

Embodiment two:

The embodiment is based on the first embodiment, and the turned workpiece is quickly unloaded by the moving roller 6, which is as follows:

Referring to fig. 1 and 4, a carrier roller turnover machine with a clamping mechanism in this embodiment includes two turnover tables 2, a moving roller 6 is installed at one end of the inner side of the turnover table 2, and a maintenance plate 5 is installed at one end of the turnover table 2 away from the moving roller 6;

The dimension stabilizing plate 5 is in a V shape, a clamping plate 501 is arranged at the rear side of the dimension stabilizing plate 5, bolts 502 are arranged at two ends of the clamping plate 501, the dimension stabilizing plate 5 and the clamping plate 501 form a Y shape together, and the dimension stabilizing plate 5 and the clamping plate 501 are fixedly connected with the overturning platform 2 through the bolts 502;

Referring to fig. 1-3, before turning, determining whether the maintenance plate 5 is required to be installed according to the shape of the workpiece to be turned, if so, fixing the workpiece to be turned conveyed by the conveying device to the turning table 2 through bolts 502 together by using the clamping plate 501 and the maintenance plate 5, and if not, namely, the surface of the workpiece to be turned is flat, directly conveying the workpiece to be turned to an L-shaped platform on the turning table 2;

after the workpiece is overturned, slowly falls onto the moving roller 6, and then the overturned workpiece is driven by the moving roller 6 to finish conveying, so that the transfer efficiency of the whole workpiece after overturning is improved, and quick unloading is realized.

By combining the first embodiment and the second embodiment, the special-shaped workpiece to be turned can be stably clamped by the double clamping and fixing structure, so that the workpiece can be stably turned, the workpiece can be quickly and stably discharged after being turned, and the turning efficiency of the workpiece can be improved.

The flow and principle of the utility model are as follows:

Step one: before the workpiece to be turned is turned, the side of the turning table 2, on which the dimension stabilizing plate 5 is arranged, is in a horizontal state, and the workpiece to be turned is transported to the dimension stabilizing plate 5 by a conveying device to form preliminary fixing of the workpiece to be turned;

Step two: then, according to the specific shape of the workpiece to be turned over, the cylinder 401 is started, the cylinder 401 drives the fixed support rod 402 to approach the workpiece until the fixed support rod 402 is abutted against the surface of the workpiece to form fixation, and double fixation is formed under the primary fixation effect of the dimensional stabilizing plate 5;

Step three: before overturning, determining whether the maintenance plate 5 is required to be installed according to the shape of the workpiece to be overturned, if so, fixing the workpiece to be overturned conveyed by the conveying device onto the overturning platform 2 through the clamping plate 501 and the maintenance plate 5 together through the bolts 502, so that a preliminary fixing effect is obtained when the workpiece to be overturned is conveyed onto the overturning platform 2, and if not, namely, the surface of the workpiece to be overturned is flat and is directly conveyed onto an L-shaped platform on the overturning platform 2; after the workpiece is overturned, slowly falling onto the moving roller 6, and immediately driving the overturned workpiece by the moving roller 6 to finish conveying, so that the transfer efficiency of the whole workpiece after overturning is improved, and quick unloading is realized;

To sum up: the turnover machine can stably clamp the special-shaped workpiece to be turned through the double clamping fixing structure, so that the workpiece can be stably turned, the workpiece can be quickly and stably discharged after being turned, and the turnover efficiency of the workpiece can be improved.

The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a bearing roller upset machine with fixture, includes base (1) and rotates roll-over table (2) that set up on base (1), its characterized in that, roll-over table (2) are two, movable roller (6) are installed to the inboard one end of roll-over table (2), maintenance steady plate (5) are installed to the one end that roll-over table (2) was kept away from movable roller (6), roll-over table (2) are "L" form and outer end are the arc form, install mount (3) jointly between the outside tip of roll-over table (2), slidable mounting has a plurality of fixed plates (4) that the interval set up on mount (3), install fixed die-pin (402) from outside to inside on fixed plate (4), fixed die-pin (402) are inboard and tip is hemispherical;

The motor (205) is installed to one side of the interior bottom of base (1), bull stick (206) are installed to the output of motor (205), a plurality of gears (203) are installed outward to bull stick (206), ring gear (202) with gear (203) engaged with are installed in the outside of roll-over table (2).

2. The carrier roller turnover machine with the clamping mechanism according to claim 1, wherein a slot (301) is formed in the outer circle side of the fixing frame (3), a positioning groove (302) is formed in the outer side of the fixing frame (3), and the slot (301) is communicated with the positioning groove (302).

3. The idler roll-over machine with the clamping mechanism according to claim 2, wherein insertion plates (404) are installed at bottoms of two ends of the fixed plate (4), the fixed plate (4) is matched with the insertion grooves (301) through the insertion plates (404), the fixed frame (3) is provided with positioning bolts (403) through the positioning grooves (302), and inner ends of the positioning bolts (403) are abutted with the insertion plates (404).

4. The carrier roller turnover machine with the clamping mechanism according to claim 1, wherein a connecting plate (201) is installed on the outer side of the turnover table (2), the connecting plate (201) is connected with a toothed ring (202), guide rings (207) are installed on two ends of the outer side of the turnover table (2), a guide frame (204) is installed at the inner bottom end of the base (1), and the guide frame (204) is matched with the guide rings (207).

5. The carrier roller turnover machine with the clamping mechanism according to claim 1, characterized in that a plurality of evenly distributed perforations are formed in the fixed plate (4), an air cylinder (401) is installed on the fixed plate (4) through the perforations, and the air cylinder (401) is in driving connection with the fixed carrier rods (402).

6. The carrier roller turnover machine with the clamping mechanism according to claim 1, wherein the maintenance plate (5) is in a V shape, a clamping plate (501) is installed on the rear side of the maintenance plate (5), and bolts (502) are installed at two ends of the clamping plate (501).

7. The carrier roller turnover machine with the clamping mechanism as claimed in claim 6, wherein the maintenance plate (5) and the clamping plate (501) form a Y shape together and are fixedly connected with the turnover table (2) through bolts (502).