Galvanized coiled plate trimming device

Abstract

The utility model relates to the technical field of galvanized coiled plate machining, in particular to a galvanized coiled plate trimming device which comprises a machining table, a supporting frame is arranged in the center of the top of the machining table, brackets are arranged at the bottoms of the two sides of the inner wall of the supporting frame, and first electric push rods are installed at the bottoms of the brackets through bolts. A knife rest is arranged at the bottom of the first electric push rod, and a cutter is mounted at the bottom of the knife rest through a bolt; a positioning assembly is arranged at the top of the inner side of the machining table and comprises a second electric push rod, a lifting frame, a supporting roller frame and a positioning roller. A second electric push rod drives a lifting frame to drive a roller supporting frame to descend, so that a positioning roller makes contact with a galvanized plate to position the galvanized plate, the auxiliary fixing effect is achieved during edge cutting operation, the situation that the edge cutting quality is affected due to displacement is avoided, and meanwhile the galvanized plate can be matched with the positioning roller to roll when edge cutting is completed and moving is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanized coil processing, in particular to a galvanized coil edge trimming device. Background Art

[0002] Galvanized sheet coil is a material produced by continuous hot-dip galvanizing process with hot-rolled steel strip or cold-rolled steel strip as the substrate. The hot-dip galvanized sheet is supplied in rectangular flat plate after cross-cutting; the hot-dip galvanized coil is supplied in coil after coiling.

[0003] Most of the existing galvanized coil trimming devices have trimming mechanisms on both sides of the device to cut off excess edge material of the coil. However, there is still a lack of structure that can assist in positioning the coil to fix it, which is not conducive to smooth trimming operations. Therefore, a galvanized coil trimming device is proposed to facilitate auxiliary fixation of the coil to facilitate trimming flatness, thereby ensuring trimming quality. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a galvanized coil edge trimming device to facilitate auxiliary fixation of the coil to facilitate edge trimming flatness, thereby ensuring edge trimming quality.

[0005] The technical solution adopted by the utility model to solve the technical problem is a galvanized coil cutting device, comprising a processing table, a support frame is arranged at the center of the top of the processing table, brackets are arranged at the bottom of both sides of the inner wall of the support frame, a first electric push rod is installed at the bottom of the bracket through bolts, a knife holder is arranged at the bottom of the first electric push rod, and a cutting knife is installed at the bottom of the knife holder through bolts;

[0006] A positioning assembly is provided on the inner top of the processing table, and the positioning assembly includes a second electric push rod, a lifting frame, a support roller frame and a positioning roller. The lifting frame is arranged at the bottom of the second electric push rod, and the positioning rollers are connected to the support roller frame through a rotating shaft.

[0007] By adopting the above technical solution, the galvanized coil is placed on the processing table, and then the lifting frame is driven by the second electric push rod to drive the supporting roller frame to descend, so that the positioning roller contacts the galvanized sheet to position it, so as to achieve an auxiliary fixing effect during the trimming operation, avoid displacement and affect the trimming quality, and at the same time, the positioning roller can cooperate with the galvanized sheet to roll when the trimming is completed;

[0008] The first electric push rod is fixed by the bracket support, and the first electric push rod drives the tool holder to support the lifting of the cutter to perform the trimming operation on the galvanized sheet. At the same time, the cutter is installed by the tool holder through bolts, so that the cutter can be replaced according to the required trimming length, and the disassembly and assembly are convenient;

[0009] The lifting frame is connected between the support roller frames, and the lifting frame drives the support roller frames to perform lifting movements under the driving action of the second electric push rod.

[0010] Specifically, the driving end of the first electric push rod is connected to the tool holder.

[0011] By adopting the above technical solution, when the galvanized sheet needs to be trimmed, the first electric push rod drives the knife holder to support the cutter to descend and perform the trimming operation on the galvanized sheet.

[0012] Specifically, the second electric push rod is installed on the support frame by bolts, and the driving end of the second electric push rod is connected to the lifting frame.

[0013] By adopting the above technical solution, before the galvanized sheet is trimmed, the second electric push rod drives the lifting frame to support the roller frame to drive the positioning roller to descend to assist in fixing the galvanized sheet, thereby avoiding displacement during trimming and affecting the trimming quality.

[0014] Specifically, the supporting roller frames are installed on both ends of the lifting frame by bolts.

[0015] By adopting the above technical solution, the supporting roller frame is connected to the positioning roller through the rotating shaft, so that the galvanized sheet can roll with it when it moves after the edge trimming is completed.

[0016] Beneficial effects of the utility model:

[0017] (1) The utility model discloses a galvanized coil trimming device, which places the galvanized coil on a processing table, and then drives the lifting frame to lower the supporting roller frame through a second electric push rod, so that the positioning roller contacts the galvanized sheet to position it, so as to achieve an auxiliary fixing effect during the trimming operation, avoid displacement and affect the trimming quality, and at the same time, the positioning roller can cooperate with the galvanized sheet to roll when the trimming is completed.

[0018] (2) The galvanized coil trimming device described in the utility model supports and fixes the first electric push rod through a bracket, and drives the tool holder to support the lifting of the cutter to perform trimming operations on the galvanized sheet through the first electric push rod. At the same time, the cutter is installed by bolts on the tool holder to facilitate replacement of the cutter according to the required trimming length, and the disassembly and assembly are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is an overall schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of a first electric push rod of the utility model;

[0022] Figure 3This is a schematic diagram of a positioning component of the utility model;

[0023] In the figure: 1, processing table; 2, support frame; 3, bracket; 4, first electric push rod; 5, tool holder; 6, cutter; 7, positioning assembly; 701, second electric push rod; 702, lifting frame; 703, support roller frame; 704, positioning roller. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] To ensure the smoothness of the cutting edge and the quality of the cutting edge, Figure 1-3 As shown, a galvanized coil trimming device described in the utility model comprises a processing table 1, a support frame 2 is arranged at the center position of the top of the processing table 1, brackets 3 are arranged at the bottom of both sides of the inner wall of the support frame 2, a first electric push rod 4 is installed at the bottom of the bracket 3 through bolts, a knife holder 5 is arranged at the bottom of the first electric push rod 4, and a cutting knife 6 is installed at the bottom of the knife holder 5 through bolts;

[0026] A positioning assembly 7 is provided at the inner top of the processing table 1, and the positioning assembly 7 includes a second electric push rod 701, a lifting frame 702, a support roller frame 703 and a positioning roller 704. The lifting frame 702 is arranged at the bottom of the second electric push rod 701, and the positioning roller 704 is connected to the support roller frame 703 through a rotating shaft.

[0027] When in use, the galvanized coil is placed on the processing table 1, and then the lifting frame 702 is driven by the second electric push rod 701 to drive the supporting roller frame 703 to descend, so that the positioning roller 704 contacts the galvanized sheet to position it, so as to achieve an auxiliary fixing effect during the trimming operation to avoid displacement and affect the trimming quality. At the same time, the positioning roller 704 can cooperate with the galvanized sheet to roll when the trimming is completed;

[0028] The first electric push rod 4 is supported and fixed by the bracket 3, and the first electric push rod 4 drives the tool holder 5 to support the cutting knife 6 to lift and lower to perform the trimming operation on the galvanized sheet. At the same time, the cutting knife 6 is installed by bolts on the tool holder 5, so that the cutting knife 6 can be replaced according to the required trimming length, and the disassembly and assembly are convenient;

[0029] The lifting frame 702 is connected and supported between the supporting roller frame 703, and the supporting lifting frame 702 drives the supporting roller frame 703 to perform lifting movement under the driving action of the second electric push rod 701.

[0030] In order to ensure the quality of cutting edge, for example, Figure 1 , Figure 2 As shown, the utility model also includes that the driving end of the first electric push rod 4 is connected to the tool holder 5.

[0031] When in use, the first electric push rod 4 drives the knife holder 5 to support the cutter 6 to descend and perform edge trimming operations on the galvanized sheet.

[0032] For example, Figure 1 , Figure 2 , Figure 3 As shown, the utility model also includes that the second electric push rod 701 is installed on the support frame 2 by bolts, and the driving end of the second electric push rod 701 is connected to the lifting frame 702.

[0033] When in use, the second electric push rod 701 drives the lifting frame 702 to support the roller frame 703 to drive the positioning roller 704 to descend to assist in fixing the galvanized sheet, so as to avoid displacement during trimming and affect the trimming quality.

[0034] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the supporting roller frames 703 are installed at both ends of the lifting frame 702 by bolts.

[0035] When in use, the supporting roller frame 703 is connected to the positioning roller 704 through a rotating shaft so that the galvanized sheet can roll with it when it moves after trimming.

[0036] When the utility model is used, the galvanized coil is placed on the processing table 1, and then the lifting frame 702 is driven by the second electric push rod 701 to drive the supporting roller frame 703 to descend, so that the positioning roller 704 contacts the galvanized sheet to position it, so as to achieve an auxiliary fixing effect during the edge trimming operation, avoid displacement and affect the edge trimming quality, and at the same time, the positioning roller 704 can cooperate with the galvanized sheet to roll when the edge trimming is completed;

[0037] The first electric push rod 4 is supported and fixed by the bracket 3, and the first electric push rod 4 drives the tool holder 5 to support the cutting knife 6 to lift and lower to perform the trimming operation on the galvanized sheet. At the same time, the cutting knife 6 is installed by bolts on the tool holder 5, so that the cutting knife 6 can be replaced according to the required trimming length, and the disassembly and assembly are convenient;

[0038] The lifting frame 702 is connected and supported between the supporting roller frame 703, and the supporting lifting frame 702 drives the supporting roller frame 703 to perform lifting movement under the driving action of the second electric push rod 701.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A galvanized coil trimming device, characterized in that: The processing platform (1) comprises a support frame (2) arranged at the center of the top of the processing platform (1), brackets (3) are arranged at the bottom of both sides of the inner wall of the support frame (2), a first electric push rod (4) is installed at the bottom of the bracket (3) by bolts, a tool holder (5) is arranged at the bottom of the first electric push rod (4), and a cutting knife (6) is installed at the bottom of the tool holder (5) by bolts; A positioning assembly (7) is provided at the top of the inner side of the processing table (1), and the positioning assembly (7) comprises a second electric push rod (701), a lifting frame (702), a supporting roller frame (703) and a positioning roller (704), wherein the lifting frame (702) is arranged at the bottom of the second electric push rod (701), and the positioning roller (704) is connected to the supporting roller frame (703) via a rotating shaft.

2. A galvanized coil trimming device according to claim 1, characterized in that: The driving end of the first electric push rod (4) is connected to the tool holder (5).

3. A galvanized coil trimming device according to claim 1, characterized in that: The second electric push rod (701) is mounted on the support frame (2) by means of bolts, and the driving end of the second electric push rod (701) is connected to the lifting frame (702).

4. A galvanized coil trimming device according to claim 1, characterized in that: The supporting roller frames (703) are mounted on both ends of the lifting frame (702) by means of bolts.

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