CN218574622U - Improved fastener rolling device - Google Patents

Abstract

The utility model relates to the technical field of rolling, in particular to an improved fastener rolling device, which includes a casing, the inner right side of the casing is slidingly connected with a first motor through a chute, and the first motor The output end is fixedly connected with an upper roller, the top of the upper roller is attached to the first dust-removing cloth, the bottom of the upper roller is provided with a lower roller, and both ends of the lower roller are rotatably connected to the casing through bearings, A restricting device is arranged at the bottom of the inside of the casing. Through the cooperation between the second motor, the double-ended threaded rod, the nut and the baffle, since the directions of threads on both sides of the double-ended threaded rod are opposite, the two nuts move toward the middle at the same time, and the nut drives the baffle to move, and the two baffles move The distance between the plates is only enough to stop after the sheet metal fastener passes through, and the two baffles are used to limit the moving direction of the sheet metal fastener, thereby avoiding the offset of the sheet metal fastener and improving the metal Rolled quality of sheet metal fasteners.

Description

An improved fastener rolling device

technical field

The utility model relates to the technical field of rolling, in particular to an improved fastener rolling device.

Background technique

The rolling device is a kind of repeated pressing of the metal sheet by pressure to form a sheet of a specific thickness, so that it can be made into a fastener.

When the existing fastener rolling devices are in use, most of them use the rotational pressure of the upper roll and the lower roll to press the metal sheet into a specified fastener thickness, but because the existing fastener rolling devices cannot The left and right directions of the sheet metal fasteners are restricted, so that the metal sheet fasteners will be offset during the continuous moving and rolling process, resulting in that the rolled products of the metal sheet fasteners cannot reach the production of fasteners conditions, resulting in the scrapping of raw materials, which reduces the rolling quality of sheet metal fasteners.

Utility model content

The purpose of this utility model is to solve the existing fastener rolling device, which cannot limit the left and right direction of the metal sheet fastener, and the metal sheet fastener will be offset, so that the rolling of the metal sheet fastener Quality is reduced, and an improved fastener rolling device is proposed.

In order to achieve the above object, the utility model provides the following technical solutions:

An improved fastener rolling device is designed, which includes a casing, the inner right side of the casing is slidingly connected with the first motor through a chute, the output end of the first motor is fixedly connected with an upper roll, and the The top of the upper roll is attached to the first dust-removing cloth, the bottom of the upper roll is provided with a lower roll, both ends of the lower roll are rotatably connected to the casing through bearings, and a limiting device.

Preferably, the restricting device includes a second motor, the outer wall of the second motor is fixedly connected to the casing through a bracket, the output end of the second motor is fixedly connected with a double-ended threaded rod, and the double-ended threaded rod The outer walls of the two nuts are threadedly connected, the bottoms of the two nuts are slidably connected with the casing through chute, and the tops of the two nuts are fixedly connected with baffles.

Preferably, an organic door is installed above the front end of the casing.

Preferably, the bottom of the lower roll is attached to the second dust removal cloth.

Preferably, conveyor belts are provided on both sides inside the casing, and the top of the conveyor belt on the right side is attached to the sheet metal fastener.

An improved fastener rolling device proposed by the utility model has the beneficial effect that: through the cooperation between the second motor, the double-ended threaded rod, the nut and the baffle, the output end of the second motor drives the double-ended threaded rod Rotate, because the thread directions on both sides of the double-ended threaded rod are opposite, so that the two nuts move to the middle at the same time, the nut drives the baffle to move, and the distance between the two baffles is only enough to meet the sheet metal fastener. The first baffle is used to limit the moving direction of the sheet metal fastener, thereby avoiding the offset of the sheet metal fastener and improving the rolling quality of the sheet metal fastener.

Description of drawings

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

Fig. 2 is a schematic cross-sectional view of the internal connection structure in Fig. 1;

Fig. 3 is a schematic left view sectional view of the internal connection structure in Fig. 1;

FIG. 4 is a schematic diagram of the connection structure at A in FIG. 3 .

In the figure: 1. casing, 2. first motor, 3. limiting device, 301, second motor, 302, double-ended threaded rod, 303, nut, 304, baffle plate, 4. auxiliary device, 401, hydraulic cylinder , 402, support plate, 403, telescopic rod, 5, upper roller, 6, first dust removal cloth, 7, conveyor belt, 8, lower roller, 9, second dust removal cloth, 10, machine door, 11, metal plate fastening pieces.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Example 1:

Please refer to Figures 1-4, in this embodiment: an improved fastener rolling device, including a casing 1, the inner right side of the casing 1 is slidably connected with the first motor 2 through a chute, and the casing 1 passes through The chute limits the moving direction of the first motor 2. The model of the first motor 2 is selected according to the actual needs, which can meet the work requirements. The output end of the first motor 2 is fixedly connected with the upper roller 5, and the output end of the first motor 2 drives The upper roller 5 rotates, and the top of the upper roller 5 is attached to the first dust removal cloth 6. The first dust removal cloth 6 is used to clean the dust and debris on the upper roller 5, and the upper roller is sucked out by the fan suction device on the right. The bottom of the roller 5 is provided with a lower roller 8, and the lower roller 8 cooperates with the upper roller 5 to roll the sheet metal fastener 11. A restricting device 3 for restricting the left-right direction of the sheet metal fastener 11 is provided.

Referring to Figures 3 and 4, the limiting device 3 includes a second motor 301, a double-ended threaded rod 302, a nut 303 and a baffle plate 304, the outer wall of the second motor 301 is affixed to the casing 1 through a bracket, and the second motor 301 The model is selected according to actual needs, and it is enough to meet the work requirements. The output end of the second motor 301 is fixedly connected with a double-ended threaded rod 302, and the output end of the second motor 301 drives the double-ended threaded rod 302 to rotate. The outer wall of the double-ended threaded rod 302 It is threadedly connected with two nuts 303, because the thread direction on both sides of the double-ended threaded rod 302 is opposite, so that the two nuts 303 move relatively, the bottoms of the two nuts 303 are slidably connected with the casing 1 through the chute, and the casing 1 is slid through the sliding groove. The slot restricting nut 303 can only move left and right, the tops of the two nuts 303 are fixedly connected with a baffle 304, and the nut 303 drives the baffle 304 to move;

The output end of the second motor 301 drives the double-ended threaded rod 302 to rotate. Because the thread directions on both sides of the double-ended threaded rod 302 are opposite, the two nuts 303 move to the middle at the same time, and the nut 303 drives the baffle plate 304 to move. The distance between the plates 304 is only enough to stop after the sheet metal fastener 11 passes through, and the two baffles 304 are used to limit the moving direction of the sheet metal fastener 11, thereby avoiding the deviation of the sheet metal fastener 11. shift, improving the rolling quality of the sheet metal fastener 11.

An organic door 10 is installed above the front end of the casing 1, and the bottom of the lower roll 8 is attached to the second dust removal cloth 9. The second dust removal cloth 9 is used to clean up dust and debris on the lower roll 8. Conveyor belts 7 are arranged on both sides, and the top of the right conveyor belt 7 is attached to the sheet metal fastener 11 , and the conveyor belt 7 is used to transport the sheet metal fastener 11 .

working principle:

When the improved fastener rolling device is in use, first, according to the width of the sheet metal fastener 11, the external power supply of the second motor 301 is connected, so that the output end of the second motor 301 drives the double-ended threaded rod 302 to rotate , because the thread directions on both sides of the double-ended threaded rod 302 are opposite, so that the two nuts 303 move to the middle at the same time, the nut 303 drives the baffle 304 to move, and the distance between the two baffles 304 only meets the requirements of the sheet metal fastener 11 Stop after passing through, and the two baffles 304 are used to limit the moving direction of the sheet metal fastener 11, thereby avoiding the offset of the sheet metal fastener 11 and improving the rolling quality of the sheet metal fastener 11 , then the user places the sheet metal fastener 11 on the conveyor belt 7 on the right side, the conveyor belt 7 drives the sheet metal fastener 11 to move to the right, the sheet metal fastener 11 moves under the restriction of the baffle 304, After the plate fastener 11 touches the upper roll 5 and the lower roll 8, the external power supply of the first motor 2 is connected, so that the output end of the first motor 2 drives the upper roll 5 to rotate, and the upper roll 5 and the lower roll 8 cooperate together. Press the sheet metal fastener 11 into a specified thickness, and discharge the device through the conveyor belt 7 on the right to complete the use of the device.

Example 2:

Please refer to Fig. 3, in this embodiment: an improved fastener rolling device, wherein an auxiliary device 4 is arranged above the interior of the casing 1, and the auxiliary device 4 includes a hydraulic cylinder 401, a support plate 402 and a telescopic rod 403, The outer wall of the hydraulic cylinder 401 is fixedly connected to the casing 1. The model of the hydraulic cylinder 401 is selected according to the actual needs, and it only needs to meet the work requirements. The output end of the hydraulic cylinder 401 is fixedly connected with the support plate 402, and the output end of the hydraulic cylinder 401 pushes the support The plate 402 moves up and down, the bottom of the support plate 402 is rotationally connected with the upper roll 5 through bearings, the support plate 402 drives the upper roll 5 to move up and down, and the two sides of the top of the support plate 402 are fixedly connected with two telescopic rods 403, and the telescopic rod 403 is used for To limit the moving direction of the support plate 402, the top of the telescopic rod 403 is fixedly connected to the casing 1, and the telescopic rod 403 is formed by socketing two sleeve rods of different thicknesses;

The user adjusts the hydraulic cylinder 401 so that the output end of the hydraulic cylinder 401 pushes the support plate 402 to move downward, and the support plate 402 moves under the restriction of the telescopic rod 403, and drives the upper roller 5 to move downward, thereby shortening the upper roller 5 The distance between the upper roller 5 and the lower roller 8 makes it easy to process metal plate fasteners 11 with different thicknesses.

working principle:

When the auxiliary device 4 is in use, the user adjusts the hydraulic cylinder 401 so that the output end of the hydraulic cylinder 401 pushes the support plate 402 to move downward, and the support plate 402 will move under the restriction of the telescopic rod 403, and drive the upper roll 5 to Moving down, thereby shortening the distance between the upper roll 5 and the lower roll 8, so that the upper roll 5 and the lower roll 8 are convenient for processing sheet metal fasteners 11 of different thicknesses, completing the use of the device.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims (5)

1. An improved fastener rolling device comprises a machine shell (1), and is characterized in that: the inside right side of casing (1) is through spout and first motor (2) sliding connection, the output rigid coupling of first motor (2) has top roll (5), the top and the first dust removal cloth (6) of top roll (5) are laminated mutually, the bottom of top roll (5) is provided with bottom roll (8), the both ends of bottom roll (8) all are connected with casing (1) rotation through the bearing, the inside below of casing (1) is provided with limiting device (3).

2. An improved fastener rolling apparatus as claimed in claim 1, wherein: limiting device (3) include second motor (301), the outer wall of second motor (301) passes through support and casing (1) looks rigid coupling, the output rigid coupling of second motor (301) has double threaded rod (302), the outer wall and two nut (303) threaded connection of double threaded rod (302), two spout and casing (1) sliding connection are passed through to the bottom of nut (303), two the top rigid coupling of nut (303) has baffle (304).

3. An improved fastener rolling apparatus as claimed in claim 1, wherein: and a machine door (10) is arranged above the front end of the machine shell (1).

4. An improved fastener rolling apparatus as claimed in claim 1, wherein: the bottom of the lower roller (8) is attached to the second dust removing cloth (9).

5. An improved fastener rolling apparatus as claimed in claim 4, wherein: both sides of the interior of the machine shell (1) are provided with conveyor belts (7), and the top of each conveyor belt (7) is attached to a metal plate fastening piece (11).

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