Quick-change slitting device

Abstract

The utility model relates to a quick-change slitting device which comprises a transverse moving device and a plurality of slitting devices corresponding to different specifications of slitting products. The slitting devices are arranged on one side of the transverse moving device at intervals in the extending direction of the transverse moving device. The transverse moving device is in driving connection with a power motor and used for driving the power motor to move along the transverse moving device so that the power motor can correspond to any slitting device. The power motors and the slitting devices are provided with couplers matched with each other, and the power motors are used for being connected with the corresponding slitting devices through the couplers so as to drive the slitting devices. According to the utility model, the power motor can be moved by utilizing the transverse moving device, so that the power motor is correspondingly connected with the slitting device required by production through the coupler, and the power motor does not need to be mounted for each slitting device, so that the power motor in an idle state does not exist during production, the resource waste is avoided, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flour and noodle food processing, in particular to a quick-change strip cutting device. Background Art

[0002] The specification parameters of flour and noodle food products mainly include thickness, width and length. Different customers often have different requirements for product specifications, and products with different parameters usually involve different production equipment.

[0003] During the production process of rice noodles, the quantification of width is mainly achieved through a strip cutting device. Products with different width specifications are cut by strip cutting devices with different roller knife specifications. A production line often includes multiple strip cutting devices with different roller knife specifications.

[0004] In the prior art, each strip cutting device is provided with a corresponding power motor to drive the knife roller group of the strip cutting device to perform the strip cutting action. However, at the same time, a production line often only needs to use one strip cutting device to produce products of one specification, so there are always some power motors in an idle state, resulting in waste of resources and increased production costs. Summary of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a quick-change strip cutting device that does not need to install a power motor for each strip cutting device, and there will be no idle power motor during production, which will not cause waste of resources and reduce production costs.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A quick-change strip cutting device includes a transverse moving device and a plurality of strip cutting devices corresponding to different strip cutting product specifications;

[0008] The plurality of strip cutting devices are arranged at intervals along the extension direction of the transverse moving device on one side of the transverse moving device;

[0009] The transverse moving device is drivingly connected with a power motor for driving the power motor to move along the transverse moving device so that the power motor corresponds to any strip cutting device;

[0010] The power motor and the strip cutting device are provided with mutually matching couplings, and the power motor is used to connect with the corresponding strip cutting device through the coupling to drive the strip cutting device.

[0011] Further, the transverse moving device includes a lead screw motor, a fixed seat, a lead screw and a guide rail;

[0012] The lead screw motor is fixedly arranged on the fixed seat and connected to the lead screw, and the plurality of strip cutting devices are arranged at intervals along the extension direction of the lead screw on one side of the lead screw;

[0013] The guide rail is fixed on the fixed seat and parallel to the screw rod;

[0014] The power motor is threadedly connected to the lead screw and slidably connected to the guide rail.

[0015] Furthermore, the power motor is fixedly connected with a motor plate, and the motor plate is threadedly connected to the lead screw and slidably connected to the guide rail.

[0016] Furthermore, a screw sleeve is provided in the middle of the motor plate, the screw sleeve is threadedly connected to the screw, and the motor plate is provided with two guide grooves, the two guide grooves are respectively located on both sides of the screw sleeve, and the guide grooves are slidably connected to the guide rail.

[0017] Furthermore, the cross section of the guide groove is an I-shape.

[0018] Furthermore, a motor ejector hole is provided at the upper end of the coupling of the power motor, a motor spring and a motor ejector are arranged correspondingly to the motor ejector hole, and a strip cutting pressure block is fixedly provided at the upper end of the coupling of the strip cutting device; a strip cutting ejector hole is provided at the lower end of the coupling of the strip cutting device, a strip cutting spring and a strip cutting ejector are arranged correspondingly to the strip cutting ejector hole, and a motor pressure block is fixedly provided at the lower end of the coupling of the power motor;

[0019] Among them, when the coupling of the power motor and the strip cutting device is not connected, the motor ejector pin is elastically abutted against the motor ejector pin hole through the motor spring, and the strip cutting ejector pin is elastically abutted against the strip cutting ejector pin hole through the strip cutting spring; when the power motor and the strip cutting device coupling are connected, the strip cutting pressure block compresses the motor spring to drive the motor ejector pin away from the motor ejector pin hole, and the motor pressure block compresses the strip cutting spring to drive the strip cutting ejector pin away from the strip cutting ejector pin hole.

[0020] Furthermore, a groove is provided at the coupling end of the power motor, and a protrusion is provided at the coupling end of the strip cutting device. When the power motor and the strip cutting device are connected correspondingly, the protrusion is horizontally engaged with the groove.

[0021] In general, the utility model has the following advantages:

[0022] When working, firstly, according to the required strip cutting product specifications, a corresponding strip cutting device is selected from a plurality of strip cutting devices arranged at intervals on one side of the transverse moving device, and then the transverse moving device is used to drive the power motor to move along the transverse moving device so that the power motor corresponds to the selected strip cutting device, and then the power motor and the coupling of the strip cutting device are connected, and the strip cutting device is driven by the power motor to perform the strip cutting work. The utility model can use the transverse moving device to move the power motor so that it is connected to the strip cutting device to be produced through the coupling, so that there is no need to install a power motor for each strip cutting device, so there will be no idle power motor during production, which will not cause waste of resources and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the overall structural schematic diagram of the present utility model.

[0024] Figure 2 This is the installation structural schematic diagram of the power motor.

[0025] Figure 3 This is the structural schematic diagram of the power motor and the thimble device.

[0026] Figure 4 This is the structural schematic diagram of the power motor and the thimble device from another angle.

[0027] Figure 5 This is the structural schematic diagram of the thimble device on the power motor.

[0028] Figure 6 This is the connection structural schematic diagram of the power motor and the strip cutting device.

[0029] Figure 7 This is the simplified connection schematic diagram of the power motor and the strip cutting device.

[0030] In the figure:

[0031] 1 - strip cutting device, 11 - active cutter roller group, 12 - driven cutter roller group;

[0032] 2 - transverse movement device, 21 - lead screw motor, 22 - fixed seat, 23 - lead screw, 24 - lead screw sleeve, 25 - guide rail;

[0033] 3 - power motor, 31 - motor plate;

[0034] 41 - support seat, 42 - slider, 43 - slide rail, 44 - limit nut, 45 - adjusting nut;

[0035] 51 - motor thimble, 52 - motor thimble hole, 53 - motor spring, 54 - motor pressing block;

[0036] 61 - strip cutting thimble, 62 - strip cutting thimble hole, 63 - strip cutting spring, 64 - strip cutting pressing block;

[0037] 7 - coupling. Specific embodiments

[0038] The following will further elaborate on the present utility model in detail.

[0039] As Figure 1 shown, a quick - change strip cutting device includes a transverse movement device 2 and multiple strip cutting devices 1 corresponding to different strip cutting product specifications; in a factory, within the same time, a production line usually only needs to produce products of one specification, so only one strip cutting device 1 needs to be used within the same time.

[0040] A plurality of strip cutting devices 1 are arranged at intervals on one side of the lateral moving device 2 along the extension direction of the lateral moving device 2;

[0041] The lateral moving device 2 is drivingly connected to a power motor 3, and the lateral moving device 2 is used to drive the power motor 3 to move along the lateral moving device 2 according to production needs, so that the power motor 3 corresponds to any one of the above-mentioned strip cutting devices 1;

[0042] The power motor 3 and the strip cutting device 1 are provided with couplings 7 that match each other and have corresponding directions. The power motor 3 is used to be connected to the corresponding strip cutting device 1 through the coupling 7 to drive the strip cutting device 1 .

[0043] The strip cutting device 1 comprises an active knife roller group 11 and a driven knife roller group 12, etc. The power motor 3 drives the active knife roller group 11 through the coupling 7, and the active knife roller group 11 drives the driven knife roller group 12 to rotate in opposite directions to form a cutting action.

[0044] The utility model can utilize the lateral moving device 2 to move the power motor 3 so that it is connected to the cutting device 1 to be produced through the coupling 7, thereby eliminating the need to install a power motor 3 for each cutting device 1. Therefore, only one movable power motor 3 is needed to basically meet the production requirements. During production, there will be no idle power motor 3, which will not cause waste of resources and reduce production costs.

[0045] Specifically, the lateral moving device 2 includes a screw motor 21, a fixing seat 22, a screw 23 and a guide rail 25;

[0046] The screw motor 21 is fixed to the fixing seat 22 and connected to the screw 23. A plurality of strip cutting devices 1 are arranged at intervals on one side of the screw 23 along the extension direction of the screw 23. The guide rail 25 is fixed to the fixing seat 22 and parallel to the screw 23.

[0047] like Figure 2 As shown, a motor plate 31 is fixedly connected to the bottom of the power motor 3, a screw sleeve 24 is provided in the middle of the motor plate 31, the screw sleeve 24 is threadedly connected to the screw 23, and the motor plate 31 is provided with two guide grooves, which are respectively located on both sides of the screw sleeve 24, so that the structure is more balanced, and the guide grooves are slidably connected to the guide rail 25.

[0048] During operation, the screw motor 21 drives the screw 23 to rotate, and the screw 23 drives the power motor 3 to move linearly on the screw 23 and the guide rail 25 through the screw sleeve 24, so that it can move to the cutting device 1 that needs to be connected to the power motor 3.

[0049] Preferably, the cross section of the guide groove is I-shaped.

[0050] like Figures 3 - 5As shown in the figure, a support base 41 is provided on the motor board 31. The slider 42 is vertically slidably connected to the support base 41 through a slide rail 43. At the upper end of the coupling 7 of the power motor 3, there is a motor center hole 52. Above the motor center hole 52, a motor center pin 51 is correspondingly provided. The motor center pin 51 passes through the support base 41 and the slider 42 from top to bottom. Outside the support base 41, a limit nut 44 is provided at the top of the motor center pin 51. A motor spring 53 is provided inside the support base 41. The motor spring 53 is sleeved on the motor center pin 51. The upper end of the motor spring 53 abuts against the inner top surface of the support base 41, and the lower end abuts against the slider 42. An adjusting nut 45 is provided between the slider 42 and the motor spring 53. At the upper end of the coupling 7 of the strip cutting device 1, a strip cutting pressure block 64 is fixedly provided, and the strip cutting pressure block 64 corresponds to the slider 42.

[0051] Based on a similar structure, at the lower end of the coupling 7 of the strip cutting device 1, there is a strip cutting center hole 62. A strip cutting spring 63 and a strip cutting center pin 61 are correspondingly arranged for the strip cutting center hole 62. At the lower end of the coupling 7 of the power motor 3, a motor pressure block 54 is fixedly provided;

[0052] Among them, when the couplings 7 of the power motor 3 and the strip cutting device 1 are not connected, as Figure 3 、 Figure 4 shown, the motor center pin 51 elastically abuts against the motor center hole 52 through the motor spring 53, and the strip cutting center pin 61 elastically abuts against the strip cutting center hole 62 through the strip cutting spring 63, which can accurately position the power motor 3 and the strip cutting device 1 respectively; when the power motor 3 moves horizontally on the lead screw 23 and the couplings 7 of the power motor 3 and the strip cutting device 1 are connected, as Figure 6 、 Figure 7 shown, the slider 42 contacts the strip cutting pressure block 64. Under the upward pushing action of the strip cutting pressure block 64, the slider 42 drives the motor center pin 51 to slide upward along the slide rail 43 together, so that the motor center pin 51 leaves the motor center hole 52, thus not affecting the power motor 3 to drive the strip cutting device 1 to work through the rotation of the coupling 7. When the slider 42 slides, it will compress the motor spring 53 upward. When the power motor 3 disconnects from the strip cutting device 1, the strip cutting pressure block 64 leaves the slider 42, and the slider 42 resets downward under the action of the motor spring 53, so that the motor center pin 51 abuts against the motor center hole 52 again.

[0053] The control principle of the strip cutting center pin 61 is similar to the above, and will not be elaborated here.

[0054] In this embodiment, a groove is provided at the end of the coupling 7 of the power motor 3, and a protrusion is provided at the end of the coupling 7 of the strip cutting device 1. When the power motor 3 and the strip cutting device 1 are correspondingly connected, the protrusion is horizontally clamped in the groove.

[0055] Working process:

[0056] 1. Install the strip cutting devices 1 of multiple required specifications (3 specifications are provided in this embodiment) at intervals, and adjust the couplings 7 for power input of each strip cutting device 1 according to the marked positions;

[0057] 2. Select one of the strip cutting devices 1 according to production needs, start the lead screw motor 21, the transverse movement device 2 drives the lead screw 23 to rotate, and the lead screw sleeve 24 of the power motor 3 obtains power from the rotating lead screw 23 and moves horizontally. After the power motor 3 reaches the command position, the lead screw 23 stops rotating, and the connection with the cutter device 1 is completed;

[0058] 3. The power motor 3 rotates, transmits the torque to the strip cutting device 1 through the coupling 7, the driving knife roller group 11 of the strip cutting device 1 rotates, and the driven knife roller group 12 rotates in the reverse direction after receiving power input from the gears on the driving knife roller group 11. After the strip cutting device 1 is started, the rice noodle sheets to be cut can be connected and cut.

[0059] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.

Claims

1. A quick-change strip cutting device, characterized in that: It includes a lateral moving device and a plurality of strip cutting devices corresponding to different strip cutting product specifications; A plurality of strip cutting devices are arranged at intervals on one side of the lateral moving device along the extension direction of the lateral moving device; The lateral moving device is driven and connected with a power motor, which is used to drive the power motor to move along the lateral moving device so that the power motor corresponds to any strip cutting device; The power motor and the strip cutting device are provided with couplings that match each other, and the power motor is used to be connected to the corresponding strip cutting device through the coupling to drive the strip cutting device.

2. A quick-change strip cutting device according to claim 1, characterized in that: The lateral moving device comprises a screw motor, a fixing seat, a screw and a guide rail; The screw motor is fixed on the fixing seat and connected to the screw, and a plurality of strip cutting devices are arranged at intervals on one side of the screw along the extension direction of the screw; The guide rail is fixed on the fixed seat and parallel to the screw rod; The power motor is threadedly connected to the lead screw and slidably connected to the guide rail.

3. A quick-change strip cutting device according to claim 2, characterized in that: The power motor is fixedly connected with a motor plate, and the motor plate is threadedly connected to the lead screw and slidably connected to the guide rail.

4. A quick-change strip cutting device according to claim 3, characterized in that: A screw sleeve is provided in the middle of the motor plate, the screw sleeve is threadedly connected to the screw, and the motor plate is provided with two guide grooves, the two guide grooves are respectively located on both sides of the screw sleeve, and the guide grooves are slidably connected to the guide rail.

5. The quick-change strip cutting device according to claim 4, characterized in that: The cross section of the guide groove is I-shaped.

6. The quick-change strip cutting device according to claim 1, characterized in that: The upper end of the coupling of the power motor is provided with a motor ejector hole, and a motor spring and a motor ejector are arranged correspondingly to the motor ejector hole. The upper end of the coupling of the strip cutting device is fixedly provided with a strip cutting pressure block; the lower end of the coupling of the strip cutting device is provided with a strip cutting ejector hole, and a strip cutting spring and a strip cutting ejector are arranged correspondingly to the strip cutting ejector hole, and a motor pressure block is fixedly provided at the lower end of the coupling of the power motor; Among them, when the coupling of the power motor and the strip cutting device is not connected, the motor ejector pin is elastically abutted against the motor ejector pin hole through the motor spring, and the strip cutting ejector pin is elastically abutted against the strip cutting ejector pin hole through the strip cutting spring; when the power motor and the strip cutting device coupling are connected, the strip cutting pressure block compresses the motor spring to drive the motor ejector pin away from the motor ejector pin hole, and the motor pressure block compresses the strip cutting spring to drive the strip cutting ejector pin away from the strip cutting ejector pin hole.

7. The quick-change strip cutting device according to claim 1, characterized in that: The coupling end of the power motor is provided with a groove, and the coupling end of the strip cutting device is provided with a protrusion. When the power motor and the strip cutting device are connected correspondingly, the protrusion is horizontally clamped in the groove.

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