Multi-station roller impressing device

Abstract

The utility model relates to the technical field of embossing devices, and discloses a multi-station roller embossing device which comprises a station table, a plurality of supporting legs are fixedly installed at the bottom of the station table, a top tray is arranged above the station table, and two fixing plates are symmetrically arranged on the left side and the right side of the lower portion of the top tray. A first motor in the distance adjusting mechanism is started to drive a first two-way screw to rotate, two movable plates are controlled to drive two adjusting plates to get close to each other, a rotating handle in the fastening mechanism is rotated, a connecting rod drives a second two-way screw to rotate, and two arc-shaped clamping plates extrude and fix a fixing shaft, so that installation of a roller body is rapidly completed; the multi-station printing machine is simple and convenient to operate, high in efficiency and high in speed, in the working process, the third motor and the rotating shaft can be started to drive the top disc to rotate to switch the relative positions of the two roller bodies, printing work is switched, multi-station high-efficiency printing work switching is achieved, the production speed is increased, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of embossing devices, in particular to a multi-station roller embossing device. Background Art

[0002] The impression cylinder is one of the important components of a printing press, and is usually cylindrical in shape. During the printing process, it can be driven by a motor to rotate, and print text or patterns on the paper that is transported at a certain rate below. The surface processing accuracy of the impression cylinder is high, and it is acid, alkali and corrosion resistant. At the same time, it has high rigidity and strength, and is highly resistant to impact and vibration.

[0003] As the printing content requirements of the required printed products vary, one printing press is matched with one workstation, and one of the rollers cannot meet the usage requirements. However, the existing printing presses are complicated and inconvenient to operate when replacing rollers, and it takes a long time, delaying the production process and slowing down the printing efficiency. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to provide a multi-station roller embossing device to solve the problem raised in the above-mentioned background technology that, as the printing content requirements of the required printed products are different, one printing machine is matched with one station, and one of the rollers cannot meet the use requirements, but the existing printing machines are complicated to operate when replacing rollers, which is relatively inconvenient and time-consuming, delaying the production process and slowing down the printing efficiency.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-station roller embossing device, including a station table, a plurality of supporting legs are fixedly installed on the bottom of the station table, a top plate is arranged above the station table, and two fixed plates are symmetrically arranged on the left and right sides below the top plate, two adjusting plates are arranged on the lower sides of the two fixed plates, and a distance adjustment mechanism for controlling the relative movement of the two adjusting plates is arranged on the fixed plates, a roller body is arranged between the two adjusting plates, fixed shafts are fixedly installed at both ends of the roller body, circular seats are rotatably installed on the relatively close sides of the two adjusting plates, a second motor is fixedly installed on one side of the adjusting plates, the output shaft of the second motor passes through the adjusting plate and is fixedly connected to the corresponding circular seat, and each of the circular seats is provided with a fastening mechanism for fixing the corresponding fixed shaft.

[0008] Preferably, each group of the distance adjustment mechanism comprises a groove, a bidirectional screw rod, a motor and a movable plate, a groove is opened on the lower side of the fixed plate, a bidirectional screw rod is rotatably installed in the groove, a motor rod is fixedly installed on one side of the fixed plate, an output shaft of the motor rod is fixedly connected to the bidirectional screw rod, movable plates are symmetrically threaded on the outer sides of both ends of the bidirectional screw rod, and the lower ends of the two movable plates pass through the groove and are fixedly connected to the adjustment plate.

[0009] Through the above technical solution, the starting motor drives the bidirectional screw to rotate, thereby controlling the two movable plates to move relatively close to each other, so that the two adjustment plates are close to each other and the drum body is located between the two adjustment plates.

[0010] Preferably, each group of the fastening mechanisms includes a rectangular groove, two bidirectional screws and an arc-shaped clamping plate. A rectangular groove is opened on one side of the circular seat, and the fixed shaft is inserted into the rectangular groove. The two bidirectional screws are rotatably installed in the rectangular groove. The outer sides of the two ends of the two bidirectional screws are symmetrically threaded with arc-shaped clamping plates, and the two arc-shaped clamping plates are arranged on both sides of the fixed shaft.

[0011] Through the above technical solution, when the bidirectional screw rod 2 rotates, the two arc-shaped clamping plates are driven to be relatively close to each other, and the two sides of the fixed shaft are squeezed and fixed, thereby completing the fixation of the position of the drum body.

[0012] Preferably, each group of the fastening mechanisms also includes a connecting rod and a handle, a connecting rod is provided through the circular seat, one end of the connecting rod is fixedly connected to the two-way screw rod, and a handle is fixedly installed on the other end of the connecting rod.

[0013] Through the above technical solution, the staff rotates the hand from the outside to drive the rotation of the two-way screw rod 2 through the connecting rod, thereby controlling the two arc-shaped clamping plates to squeeze and fix the fixed shaft.

[0014] Preferably, a rotating shaft is rotatably installed between the work station and the middle of the top plate, a motor three is fixedly installed at the bottom of the work station, and an output shaft of the motor three passes through the work station and is fixedly connected to the rotating shaft.

[0015] Through the above technical solution, the left and right sides of the work station table can be divided into two different work stations to perform separate printing tasks. By starting motor three and driving the top plate to rotate through the rotating shaft, the relative positions of the two roller bodies can be switched to switch printing work.

[0016] Preferably, support rods are fixedly installed on the left and right sides of the upper end of the work station, and a circular groove is penetrated through the outer side of the top plate. The top ends of the two support rods are movable through the circular grooves, and limit plates are fixedly installed on the upper and lower outer ends of the two support rods located at the circular grooves.

[0017] Through the above technical solution, the two support rods play an auxiliary supporting role for the top plate. At the same time, when the rotating shaft drives the top plate to rotate, the circular groove provides space for the support rods to move.

[0018] Preferably, cylinders are symmetrically fixedly mounted on the left and right sides of the bottom of the top plate, and the movable ends of the two cylinders are respectively fixedly mounted on the tops of the two fixed plates.

[0019] Through the above technical solution, when installing the roller body or performing printing tasks, the cylinder can be started to lower the height of the fixed plate to facilitate installation, and the bottom of the roller body contacts the printing paper to perform rolling printing.

[0020] Compared with the prior art, the utility model provides a multi-station roller embossing device, which has the following beneficial effects:

[0021] The utility model is provided with a work station table, a top plate, a fixed plate, a distance adjustment mechanism, an adjustment plate, a fastening mechanism, a circular seat, a second motor, a rotating shaft, a third motor, a support rod, a limit plate, a cylinder and the like. The first motor in the distance adjustment mechanism is started to drive the first bidirectional screw to rotate, and the two movable plates are controlled to drive the two adjustment plates to approach each other. The handle in the fastening mechanism is rotated, and the connecting rod drives the second bidirectional screw to rotate, and the two arc-shaped clamping plates squeeze and fix the fixed shaft, so that the installation of the roller body is quickly completed. The operation is simple and convenient, the efficiency is high, and the speed is fast. In addition, during the working process, the relative positions of the two roller bodies can be switched by starting the third motor, and the rotating shaft drives the top plate to rotate, so as to switch the printing work, thereby realizing high-efficiency switching of printing work in multiple stations, accelerating the production rate, and saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure;

[0025] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. workbench; 2. supporting legs; 3. top plate; 4. fixing plate; 5. drum body; 6. fixing shaft; 7. distance adjustment mechanism; 701. groove; 702. two-way screw rod 1; 703. motor 1; 704. moving plate; 8. adjusting plate; 9. fastening mechanism; 901. rectangular groove; 902. two-way screw rod 2; 903. arc clamping plate; 904. connecting rod; 905. handle; 10. circular seat; 11. motor 2; 12. rotating shaft; 13. motor 3; 14. supporting rod; 15. circular through groove; 16. limit plate; 17. cylinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] like Figure 1-4 As shown, the utility model provides a multi-station roller stamping device, including a station table 1, a plurality of supporting legs 2 are fixedly installed at the bottom of the station table 1, a top plate 3 is arranged above the station table 1, two fixed plates 4 are symmetrically arranged on the left and right sides below the top plate 3, two adjusting plates 8 are arranged on the lower sides of the two fixed plates 4, and a distance adjustment mechanism 7 for controlling the relative movement of the two adjusting plates 8 is arranged on the fixed plate 4, a roller body 5 is arranged between the two adjusting plates 8, fixed shafts 6 are fixedly installed at both ends of the roller body 5, circular seats 10 are rotatably installed on the relatively close sides of the two adjusting plates 8, a motor 2 11 is fixedly installed on one side of the adjusting plate 8, the output shaft of the motor 2 11 passes through the adjusting plate 8 and is fixedly connected to the corresponding circular seat 10, and each circular seat 10 is provided with a fastening mechanism 9 for fixing the corresponding fixed shaft 6.

[0030] Specifically, each set of distance adjustment mechanism 7 includes a groove 701, a bidirectional screw rod 702, a motor 703 and a movable plate 704. A groove 701 is provided on the lower side of the fixed plate 4, and a bidirectional screw rod 702 is rotatably installed in the groove 701. A motor 703 is fixedly installed on one side of the fixed plate 4. The output shaft of the motor 703 is fixedly connected to the bidirectional screw rod 702. The outer sides of the two ends of the bidirectional screw rod 702 are symmetrically threadedly connected to the movable plates 704. The lower ends of the two movable plates 704 pass through the groove 701 and are fixedly connected to the adjustment plate 8. The advantage is that the motor 703 is started to drive the bidirectional screw rod 702 to rotate, thereby controlling the two movable plates 704 to move relatively close to each other, so that the two adjustment plates 8 are close to each other, and the drum body 5 is placed between the two adjustment plates 8.

[0031] Specifically, each set of fastening mechanisms 9 includes a rectangular groove 901, a bidirectional screw rod 902 and an arc-shaped clamping plate 903. A rectangular groove 901 is provided on one side of the circular seat 10, and the fixed shaft 6 is inserted and arranged in the rectangular groove 901. A bidirectional screw rod 902 is rotatably installed in the rectangular groove 901. The outer sides of the two ends of the bidirectional screw rod 902 are symmetrically threaded with arc-shaped clamping plates 903, and two arc-shaped clamping plates 903 are arranged on both sides of the fixed shaft 6. The advantage is that when the bidirectional screw rod 902 rotates, the two arc-shaped clamping plates 903 are driven to be relatively close, and the two sides of the fixed shaft 6 are squeezed and fixed, thereby completing the fixing of the position of the drum body 5.

[0032] Specifically, each set of fastening mechanisms 9 further includes a connecting rod 904 and a rotating handle 905. The connecting rod 904 is provided through the circular seat 10. One end of the connecting rod 904 is fixedly connected to the bidirectional screw rod 902, and the other end of the connecting rod 904 is fixedly installed with the rotating handle 905. The advantage is that the staff rotates the rotating handle 905 from the outside, and the bidirectional screw rod 902 is driven to rotate through the connecting rod 904, thereby controlling the two arc-shaped clamping plates 903 to squeeze and fix the fixed shaft 6.

[0033] Embodiment 2:

[0034] like Figure 1-2 As shown, as an improvement to the previous embodiment. Specifically, a rotating shaft 12 is rotatably installed between the work station 1 and the middle of the top plate 3, and a motor 3 13 is fixedly installed at the bottom of the work station 1. The output shaft of the motor 3 13 passes through the work station 1 and is fixedly connected to the rotating shaft 12. The advantage is that the left and right sides of the work station 1 can be divided into two different work stations for performing separate printing tasks. The motor 3 13 is started to drive the top plate 3 to rotate through the rotating shaft 12, so that the relative positions of the two roller bodies 5 can be switched to perform switching printing work.

[0035] Specifically, support rods 14 are fixedly installed on the left and right sides of the upper end of the workstation 1, and a circular through-groove 15 is provided on the outer side of the top plate 3. The top ends of the two support rods 14 are movable through the circular through-groove 15, and the two support rods 14 are fixedly installed with limit plates 16 on the upper and lower outer ends of the circular through-groove 15. The advantage is that the two support rods 14 play an auxiliary supporting role for the top plate 3, and at the same time, when the rotating shaft 12 drives the top plate 3 to rotate, the circular through-groove 15 provides space for the support rods 14 to move.

[0036] Specifically, cylinders 17 are symmetrically fixedly installed on the left and right sides of the bottom of the top plate 3, and the movable ends of the two cylinders 17 are respectively fixedly installed on the tops of the two fixed plates 4. The advantage is that when the roller body 5 is installed or the printing task is performed, the cylinder 17 can be started to lower the height of the fixed plate 4 for easy installation, and the bottom of the roller body 5 contacts the printing paper to perform rolling printing.

[0037] When installing the drum body 5, first place the drum body 5 between the two adjusting plates 8 under the fixed plate 4, start the motor 1 703 to drive the bidirectional screw 1 702 to rotate, control the two movable plates 704 to drive the two adjusting plates 8 to approach each other, until the fixed shafts 6 at both ends of the drum body 5 are inserted into the rectangular grooves 901 in the two circular seats 10, rotate each handle 905, and the connecting rod 904 drives the bidirectional screw 2 902 to rotate, so that the two arc-shaped clamping plates 903 move relative to each other and squeeze and fix the corresponding fixed shaft 6, and finally install the drum body 5 to the lower side of the fixed plate 4; when in use, the cylinder 17 can be started to push the fixed plate 4 to move downward, lower the height of the drum body 5, and contact and fit with the paper transmitted at a certain speed on the lower side, and start the motor 2 11 to drive the drum body 5 to rotate synchronously to complete the printing task. If necessary, the motor 3 13 can be started to drive the top plate 3 to rotate through the rotating shaft 12, so that the relative positions of the two drum bodies 5 can be switched to switch printing work.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station roller embossing device, comprising a station (1), characterized in that: A plurality of supporting legs (2) are fixedly mounted on the bottom of the workstation (1); a top plate (3) is arranged above the workstation (1); two fixed plates (4) are symmetrically arranged on the left and right sides below the top plate (3); two adjusting plates (8) are arranged on the lower sides of the two fixed plates (4); a distance adjusting mechanism (7) for controlling the relative movement of the two adjusting plates (8) is arranged on the fixed plates (4); a roller body (5) is arranged between the two adjusting plates (8); fixed shafts (6) are fixedly mounted on both ends of the roller body (5); circular seats (10) are rotatably mounted on the sides of the two adjusting plates (8) that are relatively close to each other; a second motor (11) is fixedly mounted on one side of the adjusting plates (8); an output shaft of the second motor (11) passes through the adjusting plate (8) and is fixedly connected to the corresponding circular seat (10); and a fastening mechanism (9) for fixing the corresponding fixed shaft (6) is arranged on each circular seat (10).

2. A multi-station roller embossing device according to claim 1, characterized in that: Each group of the distance adjustment mechanism (7) comprises a groove (701), a bidirectional screw rod (702), a motor (703) and a movable plate (704); a groove (701) is provided on the lower side of the fixed plate (4); a bidirectional screw rod (702) is rotatably installed in the groove (701); a motor (703) is fixedly installed on one side of the fixed plate (4); an output shaft of the motor (703) is fixedly connected to the bidirectional screw rod (702); movable plates (704) are symmetrically threadedly connected to the outer sides of both ends of the bidirectional screw rod (702); the lower ends of the two movable plates (704) extend out of the groove (701) and are fixedly connected to the adjustment plate (8).

3. The multi-station roller embossing device according to claim 1, characterized in that: Each group of the fastening mechanisms (9) comprises a rectangular groove (901), a bidirectional screw rod (902) and an arc-shaped clamping plate (903); a rectangular groove (901) is provided on one side of the circular seat (10); the fixed shaft (6) is inserted into the rectangular groove (901); a bidirectional screw rod (902) is rotatably installed in the rectangular groove (901); arc-shaped clamping plates (903) are symmetrically threadedly connected to the outer sides of the two ends of the bidirectional screw rod (902); and two arc-shaped clamping plates (903) are arranged on both sides of the fixed shaft (6).

4. The multi-station roller embossing device according to claim 3, characterized in that: Each group of the fastening mechanisms (9) further comprises a connecting rod (904) and a handle (905); the circular seat (10) is provided with a connecting rod (904) running through it; one end of the connecting rod (904) is fixedly connected to the bidirectional screw rod 2 (902); and the other end of the connecting rod (904) is fixedly mounted with a handle (905).

5. The multi-station roller embossing device according to claim 1, characterized in that: A rotating shaft (12) is rotatably mounted between the work station (1) and the middle of the top plate (3), and a motor three (13) is fixedly mounted at the bottom of the work station (1). The output shaft of the motor three (13) passes through the work station (1) and is fixedly connected to the rotating shaft (12).

6. The multi-station roller embossing device according to claim 1, characterized in that: Support rods (14) are fixedly installed on the left and right sides of the upper end of the workstation (1), and a circular through groove (15) is penetrated through the outer side of the top plate (3). The top ends of the two support rods (14) are movable through the circular through groove (15), and the upper and lower outer ends of the two support rods (14) located on the circular through groove (15) are fixedly installed with limit plates (16).

7. The multi-station roller embossing device according to claim 1, characterized in that: Cylinders (17) are symmetrically fixedly mounted on the left and right sides of the bottom of the top plate (3), and the movable ends of the two cylinders (17) are respectively fixedly mounted on the tops of the two fixed plates (4).

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