Edge grinding device for processing wooden heat insulation fireproof door

Abstract

The utility model discloses an edging device for processing a wooden heat insulation fireproof door, which relates to the technical field of edging devices and comprises an edging device body and mounting boxes fixedly connected to the left side and the right side of the edging device body, four groups of sliding frames are slidably connected to the inside of the edging device body, and the mounting boxes are fixedly connected to the left side and the right side of the edging device body. The edge grinding device body is provided with a fixing structure, the fixing structure is used for fixing the wooden fireproof door, and the fixing structure comprises a first motor fixedly connected to the interior of the mounting box. Through the arrangement of the first motor, the positive and negative tooth screw rod, the sliding frame and the electric push rod, the effect that a worker can conveniently fix and push a wooden door is achieved, the follow-up edge grinding effect is improved, and the problem that when an existing edge grinding device conducts edge grinding operation on the wooden door, the labor intensity of the worker is lowered is solved. The problem that the edge grinding effect of the wooden door is affected due to the fact that the wooden door is usually fixed in a manual mode and the wooden door is prone to deviating in the operation mode in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of edge grinding devices, specifically an edge grinding device for processing wooden heat-insulating fireproof doors. Background Technology

[0002] Wooden fire doors refer to door frames, door leaf skeletons, and door leaf panels made of wood or wood products. Fire-resistant doors are one of the facilities for fire-resistant partitions in buildings. They are usually used on firewalls, stairwell entrances or pipe shaft openings, and play an important role in reducing fire losses. In the process of processing wooden fire doors, special edge grinding equipment is usually required to grind the edges of the wooden doors. However, some problems still occur in the actual use of existing edge grinding equipment.

[0003] For example, application number CN202221772285.7 relates to a fireproof wooden door edge grinding device, including a processing platform. The top surface of the processing platform is provided with clamping mechanisms and processing boxes on both sides respectively. The front surface of the processing box is symmetrically provided with limiting sliding mechanisms. A long strip mounting box is provided between two adjacent limiting sliding mechanisms. The long strip mounting box is provided with a dustproof mechanism, which facilitates dust prevention. When existing edge grinding devices perform edge grinding operations on wooden doors, the wooden doors are often fixed manually. This operation method is prone to causing the wooden doors to shift, thus affecting the edge grinding effect of the wooden doors.

[0004] To address the aforementioned problems, a grinding device for processing wooden insulated fireproof doors is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a grinding device for processing wooden insulated fireproof doors. By using this device, the problem of existing grinding devices often requiring manual fixing of wooden doors during the grinding process is solved. This method of operation can easily cause the wooden door to shift, thus affecting the grinding effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for processing wooden fireproof doors, comprising a grinding device body and mounting boxes fixedly connected to the left and right sides of the grinding device body. The grinding device body has a sliding frame slidably connected inside, and four sets of sliding frames are provided. The grinding device body has a fixing structure for fixing the wooden fireproof door. The fixing structure includes a motor fixedly connected inside the mounting box, and the output end of the motor is fixedly connected to a positive and negative thread screw. An electric push rod is fixedly connected to the sliding frame.

[0007] Preferably, the left and right ends of the positive and negative threaded screws are respectively threaded to the two sets of sliding frames, and the output end of the electric push rod is fixedly connected to a connecting plate.

[0008] The above-described structure, with the addition of a connecting plate, enables the device to secure the wooden door, further improving its usability.

[0009] Preferably, the bottom of the connecting plate is fixedly connected to a transmission wheel, and multiple sets of transmission wheels are provided. The sliding frame is also provided with an edge grinding wheel, and multiple sets of edge grinding wheels are provided.

[0010] The above-described structure, with its drive wheels, allows the wooden door to move more quickly, improving work efficiency.

[0011] Preferably, one end of the edge grinding device body is fixedly connected to a heat sink box, and two sets of heat sink boxes are provided. A motor is fixedly connected inside the heat sink box.

[0012] The above-described structure allows for the connection of related components to the heat sink, improving the space utilization of the device.

[0013] Preferably, the output end of the second motor is fixedly connected to a first screw, the first screw is threadedly connected to a transmission frame, and the transmission frame is slidably connected inside the body of the edge grinding device.

[0014] The design of the above structure, through the sliding connection of the transmission frame, ensures that the transmission frame will not deviate from its movement trajectory during the movement process.

[0015] Preferably, a knob is rotatably connected to one side of the transmission frame, a bevel gear one is fixedly connected to one side of the knob, and a bevel gear two is meshed with one side of the bevel gear one.

[0016] The design of the above structure, through the setting of bevel gear one and bevel gear two, changes the transmission direction of the knob, thus advancing the workflow.

[0017] Preferably, the bottom end of the second bevel gear is fixedly connected to a second screw, the second screw is threadedly connected to a convex plate, and the convex plate is slidably connected inside the transmission frame, the convex plate being located between the two sets of sliding frames.

[0018] The above-described structure, with its protruding plate, facilitates the edge grinding operation on the outer side of the wooden door for workers.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This application, through the setting of motor one, positive and negative threaded screws, sliding frame and electric push rod, realizes the function of making it convenient for workers to fix and push wooden doors, improves the subsequent edge grinding effect, and solves the problem that existing edge grinding devices often fix wooden doors manually when performing edge grinding operations, which can easily cause the wooden doors to shift and thus affect the edge grinding effect of the wooden doors.

[0021] 2. This application, through the setting of knob, screw two, convex plate and motor two, realizes the function of enabling workers to easily perform edge grinding operation on the outside of wooden doors, improves work efficiency, and solves the problem that existing edge grinding devices often rely on manual methods to move wooden doors, thus affecting the efficiency of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a structural diagram of the motor and sliding frame of this utility model;

[0024] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a structural diagram of the electric push rod and connecting plate of this utility model;

[0026] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point B;

[0027] Figure 6 This is a structural diagram of the transmission frame and knob of this utility model.

[0028] In the diagram: 1. Grinding device body; 11. Mounting box; 111. Motor 1; 112. Positive and negative thread screws; 12. Sliding frame; 121. Electric push rod; 122. Connecting plate; 123. Transmission wheel; 13. Grinding wheel; 14. Heat sink; 141. Motor 2; 142. Screw 1; 143. Transmission frame; 144. Knob; 145. Bevel gear 1; 146. Bevel gear 2; 147. Screw 2; 148. Protruding plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0031] Combination Figures 1-3 A grinding device for processing wooden fireproof and heat-insulating doors includes a grinding device body 1 and mounting boxes 11 fixedly connected to the left and right sides of the grinding device body 1. A sliding frame 12 is slidably connected inside the grinding device body 1, and four sets of sliding frames 12 are provided. The grinding device body 1 is provided with a fixing structure, which is used to fix the wooden fireproof door. The fixing structure includes a motor 111 fixedly connected inside the mounting box 11. The output end of the motor 111 is fixedly connected to a positive and negative thread screw 112. An electric push rod 121 is fixedly connected to the sliding frame 12.

[0032] The present invention will be further described below with reference to the embodiments.

[0033] Example 1:

[0034] To address the issue that existing edging devices often rely on manual fixation of wooden doors during edging, which can easily cause the door to shift and affect the edging effect, the following solution is disclosed. Please refer to the details. Figures 1-6The left and right ends of the positive and negative threaded screw 112 are respectively threaded to two sets of sliding frames 12. The output end of the electric push rod 121 is fixedly connected to a connecting plate 122. The bottom of the connecting plate 122 is fixedly connected to a transmission wheel 123, and multiple sets of transmission wheels 123 are provided. The sliding frame 12 is also provided with a grinding wheel 13, and multiple sets of grinding wheels 13 are provided. One end of the grinding device body 1 is fixedly connected to a heat sink 14, and two sets of heat sink 14 are provided. The heat sink 14 is fixedly connected to a second motor 141. The output end of the second motor 141 is fixedly connected to a first screw 142. The first screw 142 is threadedly connected to a transmission frame 143. The transmission frame 143 is slidably connected inside the grinding device body 1. A knob 144 is rotatably connected to the side. A bevel gear 145 is fixedly connected to one side of the knob 144. A bevel gear 146 is meshed with one side of the bevel gear 145. A screw 147 is fixedly connected to the bottom end of the bevel gear 146. A protruding plate 148 is threadedly connected to the screw 147 and slidably connected inside the transmission frame 143. The protruding plate 148 is located between two sets of sliding frames 12. When it is necessary to fix the wooden door, the two sets of sliding frames 12 can be adjusted according to the width of the wooden door. Then, the motor 111 is started. The motor 111 drives the positive and negative thread screw 112 to rotate, thereby moving the sliding frames 12. The movement of the two sets of sliding frames 12 can then be fixed according to the width of the wooden door, thus fixing the wooden door. After being placed inside the sliding frame 12, the electric push rod 121 is activated. The electric push rod 121 drives the connecting plate 122 to move, thereby limiting the movement of the wooden door. The connecting plate 122 only limits the movement of the wooden door, further improving stability and preventing the wooden door from moving significantly. When edge grinding is required, the knob 144 located on one side of the transmission frame 143 can be rotated. The knob 144 drives the first bevel gear 145 to rotate, which in turn drives the second bevel gear 146 to rotate. The second bevel gear 146 drives the second screw 147 to rotate, causing the protruding plate 148 to extend from inside the transmission frame 143. At this time, the second motor 141 inside the heat sink 14 can be activated. The second motor 141 drives the first screw 142 to rotate, thereby... The transmission frame 143 moves, which drives the convex plate 148 to move, thus pushing the wooden door. Then, the grinding wheels 13 are activated. Multiple sets of grinding wheels 13 can grind the edges of the wooden door. When grinding, the outer side of the wooden door is ground. The transmission wheel 123 at the bottom of the connecting plate 122 can assist in pushing. When it is necessary to grind the other two sides of the wooden door, the motor 111 can be activated. The motor 111 drives the two sets of sliding frames 12 to move, thus changing the distance between the two sets of sliding frames 12. This can fix the other two sides of the wooden door, making it easier for workers to push and fix the wooden door, and improving the subsequent grinding effect.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding device for processing wooden insulated fireproof doors, comprising a grinding device body (1) and mounting boxes (11) fixedly connected to the left and right sides of the grinding device body (1), wherein a sliding frame (12) is slidably connected inside the grinding device body (1), and four sets of sliding frames (12) are provided, characterized in that: The grinding device body (1) is provided with a fixing structure, which is used to fix the wooden fire door. The fixing structure includes a motor (111) fixedly connected inside the mounting box (11). The output end of the motor (111) is fixedly connected to a positive and negative thread screw (112). An electric push rod (121) is fixedly connected to the sliding frame (12).

2. The edge grinding device for processing wooden heat-insulating fireproof doors according to claim 1, characterized in that: The left and right ends of the positive and negative threaded screw (112) are respectively threaded to the two sets of sliding frames (12), and the output end of the electric push rod (121) is fixedly connected to the connecting plate (122).

3. The edge-grinding device for processing wooden fireproof doors according to claim 2, characterized in that: The bottom of the connecting plate (122) is fixedly connected to a transmission wheel (123), and multiple sets of transmission wheels (123) are provided. The sliding frame (12) is also provided with a grinding wheel (13), and multiple sets of grinding wheels (13) are provided.

4. The edge-grinding device for processing wooden fireproof doors according to claim 3, characterized in that: One end of the grinding device body (1) is fixedly connected to a heat sink box (14), and two sets of heat sink boxes (14) are provided. A second motor (141) is fixedly connected inside the heat sink box (14).

5. The edge-grinding device for processing wooden fireproof doors according to claim 4, characterized in that: The output end of the second motor (141) is fixedly connected to the first screw (142), the first screw (142) is threadedly connected to the transmission frame (143), and the transmission frame (143) is slidably connected inside the body (1) of the edge grinding device.

6. The edge-grinding device for processing wooden fireproof doors according to claim 5, characterized in that: A knob (144) is rotatably connected to one side of the transmission frame (143), a bevel gear one (145) is fixedly connected to one side of the knob (144), and a bevel gear two (146) is meshed with one side of the bevel gear one (145).

7. The edge-grinding device for processing wooden fireproof doors according to claim 6, characterized in that: The bottom end of the second bevel gear (146) is fixedly connected to the second screw (147), the second screw (147) is threadedly connected to the protruding plate (148), and the protruding plate (148) is slidably connected inside the transmission frame (143). The protruding plate (148) is located between the two sets of sliding frames (12).

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