CN219358958U - Deburring burnishing machine with limit structure - Google Patents

Abstract

The utility model discloses a deburring and polishing machine with a position-limiting structure, which comprises a perforated conveyor belt, a guide rail frame is fixedly installed on the top surface of the perforated conveyor belt, and a push-down device is slidably installed on the top surface of the guide rail frame. Assemblies, the distance adjustment device is fixedly installed on the side of the guide rail frame. In the above scheme, the pipe fittings are placed on the top surface of the perforated conveyor belt, and then the position of the roller body is adjusted according to the size and specification of the pipe fittings, the mounting frame is driven, the double-thread screw is driven to rotate, and the threaded ring drives the two roller bodies to move toward each other , and then move to a suitable position and then turn the stud to drive the transmission plate to descend, so that the two rollers can press down and clamp the pipe at the same time, and the two rollers can be pressed down and lifted by using the down roller. Separate control and synchronization can save time and improve efficiency. The position of the roller body can be adjusted at a full distance by using the distance adjustment device, so as to meet the clamping requirements of different pipe fittings and the operation is simple, which improves the practicability of the device.

Description

A deburring and polishing machine with a limit structure

technical field

The utility model relates to the technical field of polishing machines, more specifically, the utility model relates to a deburring polishing machine with a position-limiting structure.

Background technique

The polishing machine is a kind of equipment used to polish the metal surface. In the metal processing process of the vacuum chamber, the polishing machine is often used to clamp the pipe fittings and then polish them.

Patent Publication No. CN213289702U discloses fully automatic deburring and chamfering polishing equipment, including a workbench, a conveying mechanism is arranged on the workbench, a metal frame is arranged on the upper part of the workbench, and the conveying mechanism includes a vacuum adsorption cavity, The perforated conveyor belt arranged on the outside of the vacuum adsorption cavity and the first power mechanism arranged on one side of the vacuum adsorption cavity; above the perforated conveyor belt, a rotation and revolution roller brush is arranged, and the polishing and grinding of the rotation and revolution brush roller can Eliminate foreign matter such as chamfers and burrs, and at the same time, the dust from grinding is collected to improve the production quality of the product; a negative pressure is formed inside the vacuum adsorption chamber, which has an adsorption effect on the product on the upper hole and prevents the product from being dumped during transportation; it can For processing extremely small workpieces, extremely small parts can also be adsorbed on the conveyor belt for polishing, which has a wide range of applications and greatly improves production efficiency compared with manual polishing.

But when it is actually used, there are still some shortcomings, such as: the above-mentioned polishing machine, in the process of clamping the workpiece, utilizes two conventional screw rods to rotate and press down to drive the pressure roller to press down so that the workpiece is fixed. The distance between the two pressure rollers can only be adjusted according to the position of the holes, so that the full distance adjustment cannot be achieved. Although it has a certain limit function, the limit function is too limited. Secondly, the lower pressure rollers need to be lowered separately. Press, thereby the workload of pressing down twice is relatively loaded down with trivial details.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a deburring polishing machine with a position-limiting structure to solve the problem that the prior art polishing machine utilizes two conventional screw rods during the workpiece clamping process. Rotating and pressing down drives the pressure roller to press down so that the workpiece is fixed. The distance between the two pressure rollers can only be adjusted according to the position of the hole, so the full distance adjustment cannot be achieved. Although it has a certain limit function, but the limit function is too limited, and secondly, the pressing rollers need to be pressed down separately, so the workload of pressing down twice is relatively cumbersome.

In order to solve the above technical problems, the utility model provides the following technical solutions: a deburring and polishing machine with a limit structure, including a perforated conveyor belt, a guide rail frame is fixedly installed on the top surface of the perforated conveyor belt, and the guide rail The top surface of the frame is slidably mounted with a pressing assembly, and the side of the guide rail frame is fixedly mounted with a distance adjusting device.

Wherein, the distance adjustment device includes a mounting frame, a motor is fixedly installed inside the mounting frame, and a sleeve is fixedly sleeved on the output shaft of the motor, and a limit ring is installed on the surface of the sleeve, and the sleeve The side of the connecting pipe is fixedly installed with a double threaded screw rod.

Wherein, the number of the limiting rings is two, and the sides of the two limiting rings are fixedly mounted on the side surfaces of the rail frame, and the bottom surface of the side end of the mounting frame is fixedly mounted on the top surface of the rail frame.

Wherein, the press-down assembly includes a lifting frame, a limit rod is fixedly installed on the side of the lifting frame, and a threaded ring is fixedly installed in the middle of the limit rod. The number of the lifting frames is four, and the four The lifting frames are equally divided into two groups, and a guide post is fixedly installed inside the lifting frame of one group, and a lower pressure roller is movably socketed on the surface of the guide post.

Wherein, the bottom end of the limit rod is slidably installed inside the guide rail frame, and the threaded ring is threadedly installed on the surface of the double threaded screw rod.

Wherein, the lower pressure roller includes a roller body, a guide block is fixedly installed on the right end of the roller body, a transmission block is fixedly installed on the left end of the roller body, and a socket rod is fixedly installed on the side of the transmission block. The surface of the sleeve rod is movably socketed with a drive plate, and the middle part of the drive plate is threaded with a stud, and the bottom end of the stud is rotatably installed with a turntable, and the bottom surface of the turntable is fixedly installed on the top of the rail frame. On the surface, the number of the socket rod and the transmission block is two.

The beneficial effects of the above-mentioned technical solution of the utility model are as follows:

In the above scheme, the pipe fittings are placed on the top surface of the perforated conveyor belt, and then the position of the roller body is adjusted according to the size and specification of the pipe fittings, the mounting frame is driven, the double-thread screw is driven to rotate, and the threaded ring drives the two roller bodies to move toward each other , and then move to a suitable position and then turn the stud to drive the transmission plate to descend, so that the two rollers can press down and clamp the pipe at the same time, and the two rollers can be pressed down and lifted by using the down roller. Separate control and synchronization can save time and improve efficiency. The position of the roller body can be adjusted at a full distance by using the distance adjustment device, so as to meet the clamping requirements of different pipe fittings and the operation is simple, which improves the practicability of the device.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a three-dimensional assembly diagram of the overall device of the present invention;

Fig. 3 is a schematic diagram of the connection structure of the distance adjusting device of the present invention;

Fig. 4 is a structural schematic diagram of the pressing assembly of the present utility model;

Fig. 5 is a structural schematic diagram of the lower pressing roller of the present invention.

[reference sign]

1. Perforated conveyor belt; 2. Press down component; 3. Distance adjustment device; 11. Guide rail frame; 21. Lifting frame; 22. Limit rod; 23. Thread ring; 24. Guide column; ; Transmission plate; 256, stud; 257, turntable.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, the following will describe in detail with reference to the drawings and specific embodiments.

As shown in accompanying drawings 1 to 5, the embodiment of the utility model provides a deburring and polishing machine with a limit structure, including a perforated conveyor belt 1, and a guide rail frame 11 is fixedly installed on the top surface of the perforated conveyor belt 1 , the top surface of the guide rail frame 11 is slidably installed with a pressing assembly 2 , and the side surface of the guide rail frame 11 is fixedly installed with a distance adjusting device 3 .

Wherein, as shown in Fig. 2 to Fig. 3, the distance adjusting device 3 includes a mounting frame 31, a motor 32 is fixedly installed inside the mounting frame 31, and the output shaft of the motor 32 is fixedly sleeved with a sleeve pipe 33, the The surface of the sleeve pipe 33 is rotated to install a limit ring 34, and the side of the sleeve pipe 33 is fixedly equipped with a double-threaded screw 35. The quantity of the limit ring 34 is two, and the sides of the two limit rings 34 are It is fixedly installed on the side of the guide rail frame 11, and a fixed rotation position of the double-threaded screw 35 can be provided by using two limit rings 34 to ensure that it can always rotate in situ. The top surface of rack 11.

Wherein, as shown in Fig. 4 to Fig. 5 , the press-down assembly 2 includes a lifting frame 21, a limit rod 22 is fixedly installed on the side of the lifting frame 21, and a threaded ring 23 is fixedly installed in the middle of the limit rod 22, so The number of the lifting frame 21 is four, and the four lifting frames 21 are equally divided into two groups, and a guide column 24 is fixedly installed inside the lifting frame 21 of one group, and the surface of the guide column 24 is movably socketed with a lower The pressure roller 25, the bottom end of the stop bar 22 is slidably installed inside the guide rail frame 11, and the stop bar 22 is used to slide inside the guide rail frame 11, so that the two lifting frames 21 can be positioned at the position of the distance adjusting device 3 To prevent rotation deviation during adjustment, the threaded ring 23 is threadedly mounted on the surface of the double-threaded screw 35, the lower pressure roller 25 includes a roller body 251, and a guide block 252 is fixedly installed on the right end of the roller body 251. The left end of the roller body 251 is fixedly equipped with a transmission block 253, the side of the transmission block 253 is fixedly equipped with a socket rod 254, and the surface of the socket rod 254 is movably socketed with a transmission plate 255, and the middle part of the transmission plate 255 Screw thread is installed with stud 256, and the bottom of described stud 256 is rotatably installed with turntable 257, and the bottom surface of described turntable 257 is fixedly installed on the top surface of guide rail frame 11, and the socket rod 254 and transmission block 253 The number is two, using two socket rods 254, one end of the transmission block 253 is fixed on the inside of the other transmission block 253, so that the two will not block when the distance is adjusted, and for the transmission When the plate 255 is threaded, the limit is also provided to prevent it from rotating with the rotation of the stud 256 .

The working process of the present utility model is as follows:

In the above solution, the pipe fittings are placed on the top surface of the perforated conveyor belt 1, and then the position of the roller body 251 is adjusted according to the size and specification of the pipe fittings, the mounting frame 31 is driven, the double-thread screw 35 is driven to rotate, and the threaded ring 23 is used to drive the two rollers The bodies 251 move towards each other, and then move to a proper position, and then turn the stud 256 to drive the transmission plate 255 to descend, so that the two roller bodies 251 press down and clamp the pipe fittings at the same time.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;

Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. combination;

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (4)

1. A deburring and polishing machine with a limit structure, comprising a perforated conveyor belt (1), characterized in that a guide rail frame (11) is fixedly installed on the top surface of the perforated conveyor belt (1), and the The top surface of the guide rail frame (11) is slidably installed with a downward pressure assembly (2), and the side of the guide rail frame (11) is fixedly installed with a distance adjustment device (3), and the downward pressure assembly (2) includes a lifting frame (21 ), the limit rod (22) is fixedly installed on the side of the lift frame (21), and the middle part of the limit rod (22) is fixedly mounted with a threaded ring (23), and the number of the lift frame (21) is four One, four lifting frames (21) are equally divided into two groups, one group of the lifting frame (21) is fixed with a guide column (24) inside, and the surface of the guide column (24) is movably socketed with a lower Pressure roller (25), the distance adjustment device (3) includes a mounting frame (31), the motor (32) is fixedly installed inside the mounting frame (31), and the output shaft of the motor (32) is fixedly socketed There is a socket pipe (33), the surface of the socket pipe (33) is rotatably mounted with a limit ring (34), and the side of the socket pipe (33) is fixedly mounted with a double thread screw rod (35). 2. The deburring polishing machine with a limiting structure according to claim 1, characterized in that, the number of the limiting rings (34) is two, and the sides of the two limiting rings (34) are It is fixedly mounted on the side of the rail frame (11), and the bottom surface of the side end of the mounting frame (31) is fixedly mounted on the top surface of the rail frame (11). 3. The deburring and polishing machine with a limit structure according to claim 2, characterized in that, the bottom end of the limit rod (22) is slidably installed inside the rail frame (11), and the threaded ring ( 23) The threads are installed on the surface of the double threaded screw rod (35). 4. The deburring and polishing machine with a limit structure according to claim 3, characterized in that, the lower pressure roller (25) includes a roller body (251), and the right end of the roller body (251) is fixedly installed with The guide block (252), the transmission block (253) is fixedly installed on the left end of the roller body (251), the sleeve rod (254) is fixedly installed on the side of the transmission block (253), and the sleeve rod (254 ) is movably socketed with a drive plate (255), the middle of the drive plate (255) is threaded with a stud (256), and the bottom end of the stud (256) is rotated with a turntable (257), The bottom surface of the turntable (257) is fixedly installed on the top surface of the guide rail frame (11), and the number of the sleeve rods (254) and the transmission blocks (253) are both two.