Protective cover of wood milling machine

Abstract

The utility model discloses a wood milling machine protective cover, which belongs to the technical field of wood vertical milling machines and comprises a multi-cambered-surface protective cover, a polygon prism-shaped vertical lifting rod is connected to the middle of the multi-cambered-surface protective cover in a penetrating manner, and lateral positioning screws are arranged at the bottoms and the tops of the side surfaces of the multi-cambered-surface protective cover. The lateral positioning screw penetrates through the multi-cambered-surface protective cover and is screwed into the polygon-prism-shaped vertical lifting rod, the two-way clamping block is arranged on the upper middle portion of the side face of the polygon-prism-shaped vertical lifting rod, and the locking pieces are fixedly arranged on the two side faces of the two-way clamping block. According to the wood milling machine, wood generated in the wood milling process of the wood milling machine can be effectively protected, the risk that the wood splashes to hurt operators is effectively avoided, and under the condition that the operation sight is guaranteed, the influence on the operation precision and the operation safety due to the sight problem can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking vertical milling machines, and more specifically to a protective cover for a woodworking milling machine. Background Art

[0002] In the machinery industry, in order to protect mechanical equipment, or to protect the environment and operators around the mechanical equipment, it is necessary to install additional configurations for protective operations. Among them, mechanical equipment guards are a very common configuration. There are many types of traditional mechanical equipment guards and many methods. Among them, sheet metal guards are extremely common.

[0003] At present, in the processing process of woodworking vertical milling machine:

[0004] ① The protective cover used in common vertical milling equipment is difficult to effectively protect the wood generated during the milling process of the milling machine, and there is still a risk of splashing wood and injuring the operator;

[0005] ② When performing protective operations, traditional protective covers may interfere with the operator's line of sight due to the height of the protective cover itself, thereby affecting the operation accuracy and safety.

[0006] Therefore, in view of this, the existing structure is studied and improved, and a woodworking milling machine protective cover is provided to achieve a purpose with more practical value. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In view of the problems existing in the prior art, the purpose of the utility model is to provide a protective cover for a woodworking milling machine, which can effectively protect the wood generated in the process of milling wood by the woodworking milling machine, thereby effectively avoiding the risk of flying wood injuring the operator, and under the condition of ensuring the working line of sight, it can avoid the impact on working accuracy and working safety caused by line of sight problems.

[0009] 2. Technical solution

[0010] To solve the above problems, the utility model adopts the following technical solutions.

[0011] A protective cover for a woodworking milling machine comprises a multi-arc protective cover, a multi-prism-shaped vertical lifting rod is connected through the middle of the multi-arc protective cover, lateral positioning screws are arranged on the bottom and top of the side of the multi-arc protective cover, the lateral positioning screws pass through the multi-arc protective cover and are screwed into the interior of the multi-prism-shaped vertical lifting rod, a two-way clamping block is arranged on the middle and upper part of the side of the multi-prism-shaped vertical lifting rod, and locking pieces are fixedly arranged on both sides of the two-way clamping block.

[0012] Furthermore, the multi-arc protective cover is an arc-shaped panel made of transparent PC material.

[0013] Furthermore, a multi-prism-shaped hollow tube is provided in the middle of the side of the multi-arc-surface protective cover, and the multi-prism-shaped hollow tube is slidably connected with the multi-prism-shaped vertical lifting rod;

[0014] The multi-prism-shaped empty tube is provided with a long-distance empty slot.

[0015] Furthermore, the cross section of the multi-arc protective cover is a braced arch structure.

[0016] Furthermore, both ends of the multi-arc protective cover are provided with rounded chamfers and polished surfaces.

[0017] Furthermore, a vertical polygonal column-shaped through groove is provided between the upper and lower end surfaces of the bidirectional clamping block, and is slidably connected to the polygonal column-shaped vertical lifting rod through the vertical polygonal column-shaped through groove;

[0018] A longitudinal polygonal column-shaped through slot is provided between the front and rear ends of the bidirectional clamping block, and a longitudinal polygonal column-shaped limiting rod is slidably connected through the longitudinal polygonal column-shaped through slot.

[0019] Furthermore, a threaded rod is fixedly provided at one end of the two locking members close to the polygonal vertical lifting rod;

[0020] The bidirectional clamp block is provided with a threaded hole inside which is threadedly connected with the threaded rod.

[0021] 3. Beneficial effects

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] ① This solution uses a multi-arc protective cover, a lateral positioning screw, a multi-prism-shaped vertical lifting rod, a two-way clamp and a locking piece to form a protective device. During operation, the height of the multi-prism-shaped vertical lifting rod is adjusted, and the multi-arc protective cover is driven to rise and fall synchronously until the multi-arc protective cover reaches a suitable height, thereby achieving effective protection of the wood generated during the woodworking milling machine milling process, thereby effectively avoiding the risk of splashing wood injuring the operator;

[0024] ② In this solution, when performing protective operations on a woodworking milling machine, since the multi-arc protective cover itself is made of transparent PC material, the operation of the woodworking milling machine can be directly observed through the multi-arc protective cover, and interference with the operator's line of sight can be avoided. At the same time, the height of the multi-arc protective cover can be freely adjusted. Under the condition of ensuring the working line of sight, the impact on operating accuracy and safety caused by line of sight problems can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a three-dimensional structural schematic diagram of the protective cover of the woodworking milling machine of the utility model;

[0026] Figure 2 For the utility model Figure 1 The structural diagram of the enlarged part A in the middle;

[0027] Figure 3 It is a schematic top view of a multi-arc protective cover of the utility model;

[0028] Figure 4 It is a structural schematic diagram of the locking member of the utility model.

[0029] Description of the numbers in the figure:

[0030] 1. Multi-arc protective cover; 101. Multi-prism empty tube; 102. Long distance empty slot;

[0031] 2. Lateral positioning screws;

[0032] 3. Polygonal vertical lifting rod;

[0033] 4. Bidirectional clamping block; 401. Vertical polygonal prism-shaped through slot; 402. Longitudinal polygonal prism-shaped through slot; 403. Longitudinal polygonal prism-shaped limiting rod;

[0034] 5. Locking piece; 501. Threaded rod. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0036] Embodiment 1:

[0037] See also Figure 1-4 A protective cover for a woodworking milling machine comprises a multi-arc protective cover 1, a multi-prism-shaped vertical lifting rod 3 is connected through the middle of the multi-arc protective cover 1, lateral positioning screws 2 are arranged at the bottom and top of the side of the multi-arc protective cover 1, the lateral positioning screws 2 pass through the multi-arc protective cover 1, and are screwed into the interior of the multi-prism-shaped vertical lifting rod 3, a two-way clamping block 4 is arranged at the middle and upper part of the side of the multi-prism-shaped vertical lifting rod 3, and locking pieces 5 are fixedly arranged on both sides of the two-way clamping block 4.

[0038] See also Figure 1 and Figure 3 Specifically, the multi-arc protective cover 1 is an arc-shaped panel made of transparent PC material.

[0039] By using the curved panel made of transparent PC material, the operation of the woodworking milling machine inside the multi-curved protective cover 1 can be directly observed.

[0040] See also Figure 1 Specifically, a multi-prism-shaped hollow tube 101 is provided in the middle of the side of the multi-arc protective cover 1, and the multi-prism-shaped hollow tube 101 is slidably connected with the multi-prism-shaped vertical lifting rod 3;

[0041] A long-distance slot 102 is formed on the polygonal hollow tube 101 .

[0042] The polygonal empty tube 101 and the polygonal vertical lifting rod 3 can be connected and then fixed by the lateral positioning screws 2. At the same time, the long-distance empty groove 102 can be used to balance the air pressure when the polygonal vertical lifting rod 3 passes through the polygonal empty tube 101, thereby facilitating the polygonal vertical lifting rod 3 to smoothly pass through the inner bottom of the polygonal empty tube 101.

[0043] See also Figure 1 and Figure 3 Specifically, the cross section of the multi-arc protective cover 1 is a braced arch structure.

[0044] The arched structure can increase the protection area of ​​the multi-arc protective cover 1, thereby improving the protection effect of the multi-arc protective cover 1 against flying wood chips.

[0045] See also Figure 1 and Figure 3 Specifically, both ends of the multi-arc protective cover 1 are provided with rounded chamfers and polished surfaces.

[0046] The rounded chamfers and polished surfaces are used to effectively improve the smoothness of the surface of the multi-arc protective cover 1, thereby avoiding the risk of the multi-arc protective cover 1 causing cuts to operators and improving the safety of the multi-arc protective cover 1 when in use.

[0047] See also Figure 1 and Figure 2 Specifically, a vertical polygonal columnar through groove 401 is provided between the upper and lower end surfaces of the bidirectional clamping block 4, and is slidably connected to the polygonal vertical lifting rod 3 through the vertical polygonal columnar through groove 401;

[0048] A longitudinal polygonal columnar through slot 402 is defined between the front and rear ends of the bidirectional clamping block 4 , and a longitudinal polygonal columnar limiting rod 403 is slidably connected through the longitudinal polygonal columnar through slot 402 .

[0049] When the polygonal vertical lifting rod 3 is pulled, the polygonal vertical lifting rod 3 slides along the vertical polygonal through groove 401. At this time, since the longitudinal polygonal limiting rod 403 and the longitudinal polygonal through groove 402 form a sliding connection, the height of the two-way clamp 4 can be limited. When the polygonal vertical lifting rod 3 is lifted or lowered a certain distance, the polygonal vertical lifting rod 3 and the two-way clamp 4 can be locked by rotating the locking piece 5, thereby controlling the height of the polygonal vertical lifting rod 3 and the multi-arc protective cover 1.

[0050] See also Figure 1 and Figure 4 Specifically, the two locking members 5 are fixedly provided with a threaded rod 501 at one end close to the polygonal vertical lifting rod 3;

[0051] The bidirectional clamp block 4 is provided with a threaded hole inside for threaded connection with the threaded rod 501 .

[0052] When it is necessary to lock the height of the polygonal vertical lifting rod 3, rotate the locking piece 5. At this time, the threaded rod 501 is screwed in along the direction of the threaded hole and presses the polygonal vertical lifting rod 3, so that the polygonal vertical lifting rod 3 is no longer freely lifted or lowered. In this way, the height locking of the polygonal vertical lifting rod 3 and the multi-arc protective cover 1 can be completed, and the locking speed is effectively improved.

[0053] Working principle:

[0054] Before the woodworking milling machine is operated, firstly, the longitudinal polygonal limiting rod 403 is fixed in front of the woodworking milling machine by bolts, and then the longitudinal polygonal limiting rod 403 and the longitudinal polygonal through slot 402 are sleeved on the longitudinal polygonal limiting rod 403 by using the sliding relationship between the longitudinal polygonal limiting rod 403 and the longitudinal polygonal through slot 402;

[0055] When the woodworking milling machine is in operation, the height of the multi-arc protective cover 1 is first visually checked, and then adjusted. The adjustment process is: the locking piece 5 is rotated in the reverse direction, at which time the threaded rod 501 is screwed out along the direction of the threaded hole until the threaded rod 501 and the multi-prism-shaped vertical lifting rod 3 can slide freely, and then the multi-prism-shaped vertical lifting rod 3 is pulled, the height of the multi-prism-shaped vertical lifting rod 3 changes, and the height of the multi-arc protective cover 1 is synchronously changed until the height of the multi-arc protective cover 1 reaches the specified height, and then the locking piece 5 is rotated in the positive direction until the multi-prism-shaped vertical lifting rod 3 is locked and cannot be freely lifted or lowered;

[0056] In this way, the height adjustment of the protective cover of the woodworking milling machine can be completed, and when the woodworking milling machine is operating, the transparent multi-arc protective cover 1 can be used to observe the operation process of the woodworking milling machine. At the same time, the risk of flying wood injuring the operator is effectively avoided, and the safety of the woodworking milling machine operation is improved.

[0057] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A woodworking milling machine protective cover, comprising a multi-arc surface protective cover (1), characterized in that: A multi-prism-shaped vertical lifting rod (3) is connected through the middle of the multi-arc protective cover (1), and lateral positioning screws (2) are provided at the bottom and top of the side of the multi-arc protective cover (1). The lateral positioning screws (2) pass through the multi-arc protective cover (1) and are screwed into the interior of the multi-prism-shaped vertical lifting rod (3). A bidirectional clamping block (4) is provided at the middle and upper part of the side of the multi-prism-shaped vertical lifting rod (3), and locking members (5) are fixedly provided on both sides of the bidirectional clamping block (4).

2. A woodworking milling machine protective cover according to claim 1, characterized in that: The multi-arc protective cover (1) is an arc-shaped panel made of transparent PC plastic material.

3. A woodworking milling machine protective cover according to claim 1, characterized in that: A multi-prism-shaped hollow tube (101) is provided in the middle of the side surface of the multi-arc-surface protective cover (1), and the multi-prism-shaped hollow tube (101) is slidably connected with the multi-prism-shaped vertical lifting rod (3); The polygonal column-shaped hollow tube (101) is provided with a long-distance hollow groove (102).

4. A woodworking milling machine protective cover according to claim 1, characterized in that: The cross section of the multi-arc protective cover (1) is a braced arch structure.

5. A woodworking milling machine protective cover according to claim 1, characterized in that: Both ends of the multi-arc protective cover (1) are provided with circular chamfers and polished surfaces.

6. A woodworking milling machine protective cover according to claim 1, characterized in that: A vertical polygonal columnar through groove (401) is provided between the upper and lower end surfaces of the bidirectional clamping block (4), and the bidirectional clamping block (4) is slidably connected to the polygonal columnar vertical lifting rod (3) through the vertical polygonal columnar through groove (401); A longitudinal polygonal columnar through slot (402) is provided between the front and rear ends of the bidirectional clamping block (4), and a longitudinal polygonal columnar limiting insert rod (403) is slidably connected via the longitudinal polygonal columnar through slot (402).

7. A woodworking milling machine protective cover according to claim 1, characterized in that: A threaded rod (501) is fixedly provided at one end of the two locking members (5) close to the polygonal vertical lifting rod (3); The bidirectional clamping block (4) is provided with a threaded hole inside thereof for threaded connection with the threaded rod (501).

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