CN219244969U

CN219244969U - Test machine

Info

Publication number: CN219244969U
Application number: CN202223556930.4U
Authority: CN
Inventors: 李志红
Original assignee: Guangsan Roll Guangdong Co ltd
Current assignee: Guangsan Roll Guangdong Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a testing machine, which comprises a rack, and an unreeling roller, a pair of first traction rollers, a pair of second traction rollers, a pair of third traction rollers and a pair of compression rollers which are rotatably connected to the rack, wherein the unreeling roller, the first traction rollers, the second traction rollers, the compression rollers and the third traction rollers are sequentially arranged along the conveying direction; this test machine is through setting up and is put roller, a pair of first traction roller, a pair of second traction roller, realize pulling and carry a winding, synchronous through setting up the guide board, with another winding of traction and carry, the rethread sets up a pair of third traction roller, a pair of compression roller, realize two winding of pressfitting and export, open respectively through the left and right sides of frame at last has first mounting groove, the second mounting groove, the third mounting groove, realize demountable installation second traction roller, the compression roller, the third traction roller, the transport and the pressfitting of accessible winding, realize testing second traction roller, the compression roller, the third traction roller, overall structure is simple and practical reliable, need not excessive operation, easy and simple to handle.

Description

Test machine

Technical Field

The utility model relates to the technical field of machinery, in particular to a testing machine.

Background

The roller is a cylindrical part capable of rotating on a machine, and is divided into a driving roller and a driven roller. The device is widely applied to various transmission conveying systems such as rotary screen printers, digital printers, mine conveying equipment, papermaking and packaging machinery and the like; in the production and processing of many coiled bands (film rolls, paper rolls, metal rolls and the like), various roller bodies are often adopted, so that certain requirements are also met on the specification and quality of the rollers, and the rollers need to be tested before use so as to be delivered for use in a factory; the existing rollers are usually tested individually, thus consuming a lot of time, and cannot be tested accurately for compliance. The publication number is CN103722026A, a tension roller tension testing device and a tension roller tension testing method are provided, and the problems that in the prior art, the tension price is expensive and the tension cannot be repaired are solved. The tension roller tension testing device comprises a bearing seat for bearing a tension roller, wherein the bearing seat is connected with a guide block, the guide block is connected with a servo hydraulic cylinder, and a pressure sensor is arranged at an oil port of a lower cavity of the servo hydraulic cylinder. The utility model adopts the servo hydraulic cylinder to be connected with the bearing seat of the tension roller, and the pressure sensor is arranged at the oil port of the lower cavity of the hydraulic servo cylinder, when the tension roller bears pressure, the pressure is transmitted to the pressure sensor through the servo hydraulic cylinder, the pressure sensor detects the pressure and compares the pressure with the set tension, and the speed matching among the frames is controlled by adjusting the expansion and contraction of the servo hydraulic cylinder and adjusting the position of the belt materials. The hydraulic servo cylinder and the pressure sensor have lower manufacturing cost and can be reused, and even if damaged, the hydraulic servo cylinder and the pressure sensor can be adjusted and repaired. However, the testing device can only test the tension roller, cannot test various types of rollers, and is not practical.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a simple, practical and reliable testing machine.

In order to achieve the above purpose, the present utility model provides the following solutions: the testing machine comprises a frame, an unreeling roller, a pair of first traction rollers, a pair of second traction rollers, a pair of third traction rollers and a pair of press rollers, wherein the unreeling roller, the first traction rollers, the second traction rollers, the press rollers and the third traction rollers are rotatably connected to the frame, the first traction rollers, the second traction rollers, the press rollers and the third traction rollers are sequentially arranged along the conveying direction, the first traction rollers, the second traction rollers, the third traction rollers and the press rollers are vertically oppositely arranged, a guide plate is arranged on the frame, the guide plate is obliquely downwards arranged, and the discharge end of the guide plate is aligned between the two press rollers;

the left side and the right side of the frame are respectively provided with a first mounting groove, a second mounting groove and a third mounting groove, the first mounting groove is used for being provided with a second traction roller, the second mounting groove is used for being provided with a compression roller, and the third mounting groove is used for being provided with a third traction roller.

The beneficial effects of the utility model are as follows: the second traction roller, the compression roller and the third traction roller are tested to be in accordance with the standard through conventional unreeling operation, the tester realizes traction and conveying of a coiled belt through arranging the unreeling roller, the pair of first traction rollers and the pair of second traction rollers, synchronously conveys another coiled belt through arranging the guide plate, realizes laminating of two coiled belts and outputting through arranging the pair of third traction rollers and the pair of compression rollers, and finally realizes detachable installation of the second traction roller, the compression roller and the third traction roller through respectively opening a first mounting groove, a second mounting groove and a third mounting groove on the left side and the right side of the frame.

Further, an unreeling motor is arranged on the rack, the unreeling motor is connected with an unreeling reduction gearbox, and the unreeling reduction gearbox is connected with an unreeling roller. By adopting the structure, the utility model realizes the rotation of the unreeling roller.

Further, the left and right sides of frame is provided with the crane respectively, be provided with the lift groove in the crane, the vertical extension of lift groove, sliding connection has the lift seat in the lift groove, two the lift seat rotates jointly and connects a first traction roller, two the crane rotates jointly and connects another first traction roller. By adopting the structure, the first traction roller is driven to move up and down.

Further, the lifting frame is connected with a lifting screw in a threaded manner, the lifting screw is downwards connected with a lifting seat, and a lifting hand wheel is sleeved on the lifting screw.

Further, a traction motor is arranged on the frame and connected with a second traction roller positioned at the lower side, gears are respectively sleeved on the two second traction rollers, and the gears of the two second traction rollers are meshed. By adopting the structure, the utility model realizes the rotation of the two second traction rollers.

Further, a sliding rod is arranged on the frame and is parallel to the first traction roller, a guide frame is arranged on the sliding rod and is positioned between the first traction roller and the second traction roller, and the guide frame is used for guiding the coiled belt to be conveyed. After the structure is adopted, the utility model can adapt to coiled tapes with different width specifications.

Further, be provided with feeding platform in the frame, feeding platform is located the first traction roller directly over, the feed end of guide board is connected to feeding platform's discharge end.

Further, be provided with the regulation pole on the guide board, it is perpendicular with the direction of delivery to adjust the pole, it has two regulating brackets to adjust the pole to go up sliding connection, two the regulating bracket interval sets up and is used for guiding the winding transport jointly. After the structure is adopted, the utility model can adapt to coiled tapes with different width specifications.

Further, the frame is rotatably connected with a fourth guide roller, the fourth guide roller is located between the second guide roller and the press roller, a fourth mounting groove is formed in the frame and used for the fourth guide roller to be arranged.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1 at a.

Fig. 3 is a perspective view of the whole structure of the present utility model.

Fig. 4 is a perspective view of the whole structure of the present utility model.

Fig. 5 is a perspective view of the whole structure of the present utility model.

Wherein 1 is the frame, 11 is the first mounting groove, 12 is the second mounting groove, 13 is the third mounting groove, 14 is the fourth mounting groove, 15 is the guide board, 151 is the regulation pole, 152 is the alignment jig, 16 is the feeding platform, 17 is the slide bar, 18 is the guide frame, 2 is the unreeling roller, 21 is the unreeling motor, 3 is first traction roller, 31 is the crane, 32 is the lifting groove, 33 is the lifting seat, 34 is the lifting screw, 4 is the second traction roller, 41 is traction motor, 42 is the gear, 5 is the compression roller, 6 is the third traction roller, 7 is the fourth traction roller.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, a testing machine includes a frame 1, an unreeling roller 2 rotatably connected to the frame 1, a pair of first traction rollers 3, a pair of second traction rollers 4, a pair of third traction rollers 6, and a pair of press rollers 5, where the unreeling roller 2, the first traction rollers 3, the second traction rollers 4, the press rollers 5, and the third traction rollers 6 are sequentially arranged along a conveying direction, the two first traction rollers 3, the two second traction rollers 4, the two third traction rollers 6, and the two press rollers 5 are vertically opposite, a guide plate 15 is disposed on the frame 1, the guide plate 15 is obliquely downward, and a discharge end of the guide plate 15 is aligned between the two press rollers 5.

The left and right sides of the frame 1 are respectively provided with a first mounting groove 11, a second mounting groove 12 and a third mounting groove 13, wherein the first mounting groove 11 is used for being provided with a second traction roller 4, the second mounting groove 12 is used for being provided with a compression roller 5, and the third mounting groove 13 is used for being provided with a third traction roller 6.

In the embodiment, an unreeling motor 21 is arranged on the frame 1, the unreeling motor 21 is connected with an unreeling reduction gearbox, and the unreeling reduction gearbox is connected with an unreeling roller 2.

In the embodiment, the left and right sides of the frame 1 are respectively provided with a lifting frame 31, a lifting groove 32 is arranged in the lifting frame 31, the lifting groove 32 vertically extends, a lifting seat 33 is connected in the lifting groove 32 in a sliding manner, the two lifting seats 33 are connected with a first traction roller 3 in a common rotation manner, and the two lifting frames 31 are connected with another first traction roller 3 in a common rotation manner; the lifting frame 31 is connected with a lifting screw 34 in a threaded manner, the lifting screw 34 is connected with a lifting seat 33 downwards, and a lifting hand wheel is sleeved on the lifting screw 34.

In this embodiment, a traction motor 41 is disposed on the frame 1, the traction motor 41 is connected to a second traction roller 4 located at the lower side, the two second traction rollers 4 are respectively sleeved with a gear 42, and the gears 42 of the two second traction rollers 4 are meshed.

In this embodiment, the frame 1 is provided with a sliding rod 17, the sliding rod 17 is parallel to the first traction roller 3, the sliding rod 17 is provided with a guiding frame 18, the guiding frame 18 is located between the first traction roller 3 and the second traction roller 4, and the guiding frame 18 is used for guiding the tape to be conveyed.

In the embodiment, a feeding platform 16 is arranged on the frame 1, the feeding platform 16 is positioned right above the first traction roller 3, and the discharging end of the feeding platform 16 is connected with the feeding end of the guide plate 15; the guide plate 15 is provided with an adjusting rod 151, the adjusting rod 151 is perpendicular to the conveying direction, the adjusting rod 151 is connected with two adjusting frames 152 in a sliding mode, and the two adjusting frames 152 are arranged at intervals and used for guiding the coiled tape to be conveyed together.

In this embodiment, a fourth guide roller 7 is rotatably connected to the frame 1, the fourth guide roller 7 is located between the second guide roller and the press roller 5, a fourth installation groove 14 is formed in the frame 1, and the fourth installation groove 14 is used for setting the fourth guide roller 7.

In this embodiment, the specific test procedure is: firstly, two ends of a second traction roller 4 to be tested are respectively placed in two first mounting grooves 11, two ends of a pressing roller 5 are respectively placed in two second mounting grooves 12, two ends of a third traction roller 6 are respectively placed in two third mounting grooves 13, and two ends of a fourth traction roller 7 are respectively placed in two fourth mounting grooves 14; then, the distance between the two first traction rollers 3 is adjusted according to the thickness specification of the coiled tape to be unreeled, wherein the lifting hand wheel is screwed to drive the lifting screw 34 to rotate, so that the lifting seat 33 and the first traction rollers 3 connected with the lifting seat 33 are driven to move up and down, and the two first traction rollers 3 are far away from or close to each other until the two first traction rollers move to a set position; then, the guide frame 18 and the two adjusting frames 152 are respectively pushed according to the width specification of the coiled tape, so that the guide frame 18 moves to a set position, and the two adjusting frames 152 are mutually close to or far away from each other to the set position;

at this time, the unreeling motor 21 and the traction motor 41 are respectively started, the unreeling motor 21 drives the unreeling reduction gearbox to work, the unreeling reduction gearbox drives the unreeling roller 2 to unreel a coiled tape, the traction motor 41 drives the two second traction rollers 4 to rotate, the coiled tape unreeled by the unreeling roller 2 sequentially passes through the space between the two first traction rollers 3, the space between the two second traction rollers 4 and the space between the fourth traction rollers 7 and then enters the space between the two compression rollers 5, and the other coiled tape sequentially passes through the feeding platform 16 and the two adjusting frames 152 of the guide plate 15 and then enters the space between the two compression rollers 5; the two rolls 5 press the two rolls, then convey them between the two third traction rollers 6, and output them through the two third traction rollers 6;

and observing the output coiled tape, and observing the coiled tape before lamination in the conveying process to judge whether the tested second traction roller 4, the compression roller 5 and the third traction roller 6 meet the standard.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims

1. The utility model provides a testing machine, includes frame (1) and rotates unreeling roller (2), a pair of first traction roller (3), a pair of second traction roller (4), a pair of third traction roller (6), a pair of compression roller (5) of connecting on frame (1), its characterized in that: the unreeling machine comprises a frame (1), a unreeling roller (2), a first traction roller (3), a second traction roller (4), a press roller (5) and a third traction roller (6), wherein the first traction roller (3), the second traction roller (4), the third traction roller (6) and the press roller (5) are arranged in a vertically opposite mode in sequence along the conveying direction, a guide plate (15) is arranged on the frame (1), the guide plate (15) is arranged obliquely downwards, and the discharge end of the guide plate (15) is aligned between the two press rollers (5);

the device comprises a frame (1), a first mounting groove (11), a second mounting groove (12) and a third mounting groove (13) are formed in the left side and the right side of the frame respectively, the first mounting groove (11) is used for being provided with a second traction roller (4), the second mounting groove (12) is used for being provided with a pressing roller (5), and the third mounting groove (13) is used for being provided with a third traction roller (6).

2. A testing machine according to claim 1, wherein: an unreeling motor (21) is arranged on the frame (1), the unreeling motor (21) is connected with an unreeling reduction gearbox, and the unreeling reduction gearbox is connected with an unreeling roller (2).

3. A testing machine according to claim 2, wherein: the lifting device is characterized in that lifting frames (31) are respectively arranged on the left side and the right side of the frame (1), lifting grooves (32) are formed in the lifting frames (31), the lifting grooves (32) vertically extend, lifting seats (33) are connected in a sliding mode in the lifting grooves (32), the lifting seats (33) are connected with a first traction roller (3) in a rotating mode, and the lifting frames (31) are connected with another first traction roller (3) in a rotating mode.

4. A testing machine according to claim 3, wherein: the lifting frame (31) is connected with a lifting screw (34) in a threaded manner, the lifting screw (34) is downwards connected with a lifting seat (33), and a lifting hand wheel is sleeved on the lifting screw (34).

5. A testing machine according to claim 4, wherein: the traction machine is characterized in that a traction motor (41) is arranged on the frame (1), the traction motor (41) is connected with a second traction roller (4) positioned at the lower side, the two second traction rollers (4) are respectively sleeved with a gear (42), and the gears (42) of the two second traction rollers (4) are meshed.

6. A testing machine according to claim 5, wherein: the automatic feeding device is characterized in that a sliding rod (17) is arranged on the frame (1), the sliding rod (17) is parallel to the first traction roller (3), a guide frame (18) is arranged on the sliding rod (17), the guide frame (18) is located between the first traction roller (3) and the second traction roller (4), and the guide frame (18) is used for guiding coiled tape to be conveyed.

7. A testing machine according to claim 6, wherein: be provided with feeding platform (16) on frame (1), feeding platform (16) are located directly over first traction roller (3), the feed end of guide board (15) is connected to the discharge end of feeding platform (16).

8. A testing machine according to claim 7, wherein: the guide plate (15) is provided with an adjusting rod (151), the adjusting rod (151) is perpendicular to the conveying direction, the adjusting rod (151) is connected with two adjusting frames (152) in a sliding mode, and the two adjusting frames (152) are arranged at intervals and used for guiding the coiled tape to be conveyed together.

9. A testing machine according to claim 8, wherein: the novel roller type roller is characterized in that a fourth guide roller (7) is rotatably connected to the frame (1), the fourth guide roller (7) is located between the second guide roller and the pressing roller (5), a fourth mounting groove (14) is formed in the frame (1), and the fourth mounting groove (14) is used for the fourth guide roller (7) to be arranged.