Heat dissipation type machine tool protective cover

Abstract

The utility model relates to the field of numerical control machine tools, and discloses a heat dissipation type machine tool protective cover which comprises a fixing plate and a sliding cover, fixing screws are connected to the two sides, close to the rear end, of the upper end of the fixing plate in a threaded and sleeved mode, the sliding cover is arranged at the front end of the fixing plate in a sliding mode, and two fixers are arranged at the lower end of the fixing plate in a penetrating mode. Each of the two fixers comprises two sliding grooves, two small grooves, a shell, a plurality of exhaust holes, two fixing bolts, two clamping sticks and a circular groove, dry ice boxes are movably arranged in the two shells in a sleeving manner, and each of the two dry ice boxes comprises a handle, a box cover, a placement box, a sponge barrel, a plurality of air outlet holes and a cover plug. When the protective cover is used, dry ice can be used for cooling, the exhaust fan and the vent holes can be used for dissipating heat, damage of high temperature to a machine tool is greatly reduced, workers can conveniently observe the working condition in the machine tool and open the protective cover at any time for operation, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of numerical control machine tools, in particular to a heat dissipation type machine tool protective cover. Background Art

[0002] Machine tools refer to machines that manufacture machines and machinery. Machine tools play a major role in the modernization of the national economy. During the operation of machine tools, a large amount of sparks and heat will be generated, which will gradually increase the temperature inside the machine tools and may damage the machine tools. Ordinary protective covers have a relatively weak heat dissipation effect.

[0003] After searching, the existing patent (publication number: CN203357136U) "The utility model discloses a machine tool protective cover, including a cover body, a heat dissipation hole is provided on the cover body, a monitoring window is provided on the cover body, a cover plate is detachably connected to the top of the cover body, heat dissipation ports are provided at both ends of the cover plate, heat dissipation holes are also provided on the plate surface of the cover plate, and an observation port corresponding to the monitoring window is provided on the cover plate. The utility model has a simple structure, reasonable design, safety and reliability, good heat dissipation effect, easy installation and disassembly, easy observation, and ensures the safety of processing personnel."

[0004] Although the patented technology solves the problem of heat dissipation, it still has the problem of poor heat dissipation effect. The disadvantages are as follows: 1. The heat dissipation effect of the above patent is weak. When the heat in the machine tool continues to accumulate and reaches a high temperature, the heat dissipation effect cannot be achieved only through the heat dissipation holes; 2. The above patent requires the installation and removal of the cover plate when in use and after use. The process is troublesome and greatly reduces the work efficiency. Therefore, those skilled in the art provide a heat dissipation type machine tool protective cover to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a heat dissipation type machine tool protective cover. When in use, the protective cover can be cooled by dry ice and dissipated by exhaust fans and air holes, which greatly reduces the damage of high temperature to the machine tool, and is also convenient for workers to observe the internal working conditions of the machine tool and open the protective cover for operation at any time, thereby greatly improving work efficiency.

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

[0007] A heat dissipation type machine tool protective cover, comprising a fixed plate and a sliding cover, wherein fixing screws are threadedly sleeved on both sides of the upper end of the fixed plate near the rear end, the sliding cover is slidably arranged at the front end of the fixed plate, two fixers are penetrated at the lower end of the fixed plate, and sliding rods are clamped and arranged at both sides of the sliding cover near the rear end;

[0008] The two fixing devices each include two slide grooves, two small grooves, a shell, a plurality of exhaust holes, two fixing bolts, two clamping rods and a round groove. A dry ice box is movably sleeved in the two shells. The two dry ice boxes each include a handle, a box cover, a placement box, a sponge bucket, a plurality of exhaust holes and a cover plug.

[0009] Through the above technical solution, the two fixing screws facilitate fixing the fixing plate on the machine tool, the two fixers facilitate embedding the two dry ice boxes into the fixing plate respectively, and the two slide rods facilitate sliding the sliding cover into the fixing plate.

[0010] Furthermore, the inner walls on both sides of the fixing plate are provided with long grooves, and the two sliding rods are respectively slidably embedded in the two long grooves;

[0011] Through the above technical solution, the two long grooves facilitate sliding the sliding cover into the fixed plate.

[0012] Furthermore, three exhaust fans are embedded in the upper end of the front end of the sliding cover, and the sliding cover is semi-arc-shaped;

[0013] Through the above technical solution, the three exhaust fans are convenient for discharging hot air out of the machine tool, and the semi-arc shape of the sliding cover is convenient for increasing the heat dissipation surface, thereby achieving a greater heat dissipation effect.

[0014] Furthermore, a square groove is formed through the lower end of the front end of the sliding cover, and a plurality of oblique square blocks are fixedly provided on the inner walls of both sides of the square groove, with gaps left between each two blocks;

[0015] Through the above technical solution, the square grooves and the plurality of oblique square blocks facilitate heat dissipation.

[0016] Furthermore, a window is provided through the middle of the front end of the sliding cover;

[0017] Through the above technical solution, the window is made of transparent glass, which is convenient for workers to observe the working conditions inside the machine tool.

[0018] Furthermore, a plurality of ladder grooves are provided at the front end of the fixed plate, a transverse groove is provided at the upper end of the rear end of the sliding cover, and a plurality of ladder blocks are fixedly provided at the top surface of the transverse groove;

[0019] Through the above technical solution, the plurality of ladder grooves and the plurality of ladder blocks are clamped together, so as to facilitate fixing the sliding cover.

[0020] Further, the two circular grooves are respectively opened at the front end and rear end of the lower end of the fixing plate, the four slide grooves are respectively opened at the front end and rear end of the lower end of the fixing plate, and are respectively located at the front and rear end positions of the two circular grooves, the four clamping rods are respectively slidably arranged in the four slide grooves, the four fixing bolts are respectively movably arranged at one side position near the lower end of the four clamping rods, the four small grooves are respectively opened at both sides of the upper end of the two shells, the four fixing bolts are respectively threadedly sleeved in the four small grooves, and the multiple exhaust holes are respectively penetrated and arranged on the two shells;

[0021] Through the above technical solution, the two circular grooves facilitate the two dry ice boxes to be embedded in the fixed plate, the four slide grooves facilitate the four clamping rods to be respectively clamped, the four fixing bolts facilitate the two shells to be respectively fixed to the lower end of the fixed plate, and the multiple exhaust holes facilitate the cool air of the dry ice to be released.

[0022] Further, the two sponge buckets are respectively arranged in the two holders, the two placement boxes are respectively arranged in the two sponge buckets, the plurality of air outlet holes are respectively arranged in the two placement boxes, the two cover plugs are respectively clamped and arranged at the inner wall positions of the upper ends of the two placement boxes, the two box covers are respectively fixed at the upper ends of the two cover plugs, and the two handles are respectively fixed at the middle positions of the upper ends of the two box covers;

[0023] Through the above technical solution, the two sponge buckets are convenient for distributing the cool air of dry ice, the two placement boxes are convenient for storing dry ice, the multiple air outlets are convenient for distributing the cool air of dry ice, the two plugs and the box cover prevent the dry ice from slipping out, and the two handles are convenient for opening the two box covers separately.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a heat dissipation type machine tool protective cover. Two handles are pulled open to open two box covers, and dry ice is placed therein respectively. After the two box covers are closed respectively, the two dry ice boxes are placed in two outer shells respectively, four clamping rods are slid into four slide grooves respectively, four fixing bolts are rotated respectively, and the four fixing bolts are respectively threadedly sleeved with the two outer shells. At this time, the two dry ice boxes are embedded in the fixing plate to dissipate heat for the machine tool through dry ice, which greatly reduces the damage to the machine tool caused by high temperature.

[0026] 2. The utility model proposes a heat dissipation type machine tool protective cover, in which a fixing plate is fixed on the machine tool by fixing screws. When the protective cover needs to be used, the sliding cover is pulled horizontally so that two sliding rods slide in two long grooves to a plurality of ladder grooves respectively, and a plurality of ladder blocks are engaged with the plurality of ladder grooves. When the protective cover needs to be opened, the sliding cover can be lifted to be parallel to the fixing plate, and the two sliding rods slide into the two long grooves of the fixing plate, so that workers can quickly open the protective cover, thereby greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0028] Figure 2 It is a side sectional schematic diagram of the utility model;

[0029] Figure 3 This is a schematic diagram of the dry ice box structure of the utility model;

[0030] Figure 4 This is a schematic diagram of the fixed plate axial side of the utility model;

[0031] Figure 5 It is a schematic diagram of the back axial side of the sliding cover of the utility model;

[0032] Figure 6 For the utility model Figure 2 An enlarged schematic diagram of point A.

[0033] Legend:

[0034] 1. Fixing screw; 2. Long slot; 3. Exhaust fan; 4. Slide cover; 5. Square slot; 6. Oblique square block; 7. Slide stick; 8. Fixer; 801. Slide slot; 802. Small slot; 803. Shell; 804. Exhaust hole; 805. Fixing bolt; 806. Clamp stick; 807. Round slot; 9. Fixing plate; 10. Window; 11. Ladder slot; 12. Ladder block; 13. Horizontal slot; 14. Dry ice box; 1401. Handle; 1402. Box cover; 1403. Placement box; 1404. Sponge bucket; 1405. Exhaust hole; 1406. Cover plug. DETAILED DESCRIPTION

[0035] 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.

[0036] Reference Figure 1-6 The utility model provides an embodiment: a heat dissipation type machine tool protective cover, including a fixed plate 9 and a sliding cover 4, the upper end of the fixed plate 9 is threaded with fixing screws 1 on both sides of the rear end, the fixed plate 9 is fixed to the machine tool by the fixing screws 1, the sliding cover 4 is slidably arranged at the front end of the fixed plate 9, the lower end of the fixed plate 9 is penetrated by two fixers 8, and the two sides of the sliding cover 4 are clamped with sliding rods 7 at the rear end;

[0037] The two fixers 8 each include two slide grooves 801, two small grooves 802, a shell 803, a plurality of exhaust holes 804, two fixing bolts 805, two clamping rods 806 and a circular groove 807. A dry ice box 14 is movably sleeved in the two shells 803. The two dry ice boxes 14 each include a handle 1401, a box cover 1402, a placement box 1403, a sponge bucket 1404, a plurality of exhaust holes 1405 and a cover plug 1406. Long grooves 2 are provided on the inner walls of both sides of the fixing plate 9. Two sliding rods 7 are respectively slidably embedded in the two long grooves 2. When it is necessary to open the sliding cover 4 to enter the machine tool for operation, the sliding cover 4 can be lifted to be parallel to the fixing plate 9, and the two sliding rods 7 can be slid into the two long grooves 2 of the fixing plate 9.

[0038] Three exhaust fans 3 are embedded in the upper end of the front end of the sliding cover 4. The exhaust fans 3 can be turned on for heat dissipation. The sliding cover 4 is semi-arc-shaped. A square groove 5 is penetrated at the lower end of the front end of the sliding cover 4. Multiple oblique square blocks 6 are fixedly arranged on the inner walls on both sides of the square groove 5, and gaps are left between them. Hot air can be dissipated from the gaps. A window 10 is penetrated at the middle position of the front end of the sliding cover 4. Workers can observe the operating conditions in the machine tool through the window 10. Multiple ladder grooves 11 are opened at the front end of the fixed plate 9. A transverse groove 13 is opened at the upper end of the rear end of the sliding cover 4. Multiple ladder blocks 12 are fixedly arranged on the top surface of the transverse groove 13. When the protective cover needs to be used, the sliding cover 4 is pulled horizontally to make the two slide bars 7 slide in the two long grooves 2 to the multiple ladder grooves 11 respectively, and the multiple ladder blocks 12 are connected with the multiple ladder grooves 11.

[0039] Two circular grooves 807 are respectively provided at the front end and rear end of the lower end of the fixing plate 9, four slide grooves 801 are respectively provided at the front end and rear end of the lower end of the fixing plate 9, and are respectively located at the front and rear end positions of the two circular grooves 807, four clamping rods 806 are respectively slidably arranged in the four slide grooves 801, four fixing bolts 805 are respectively movably arranged at one side position near the lower end of the four clamping rods 806, four small grooves 802 are respectively provided at both sides near the upper end of the two shells 803, four fixing bolts 805 are respectively threadedly sleeved in the four small grooves 802, and a plurality of exhaust holes 804 are respectively penetrated and provided on the two shells 803, two dry ice boxes 14 are respectively placed in the two shells 803, four clamping rods 806 are respectively slidably inserted into the four slide grooves 801, four fixing bolts 805 are respectively rotated, and the four fixing bolts 805 are respectively threadedly sleeved with the two shells 803, at this time, the two dry ice boxes 14 are embedded in the fixing plate 9;

[0040] The two sponge buckets 1404 are respectively set through the two fixers 8, the two placement boxes 1403 are respectively set through the two sponge buckets 1404, and multiple air outlet holes 1405 are respectively set through the two placement boxes 1403. The two cover plugs 1406 are respectively snap-fitted and set at the upper inner wall positions of the two placement boxes 1403. The two box covers 1402 are respectively fixed at the upper ends of the two cover plugs 1406. The two handles 1401 are respectively fixed at the middle positions of the upper ends of the two box covers 1402. Pull open the two handles 1401 to open the two box covers 1402, put dry ice therein, and then after the two box covers 1402 are respectively closed, the two dry ice boxes 14 can be respectively placed in the two outer shells 803.

[0041] Working principle: fix the fixing plate 9 on the machine tool by fixing screws 1. When the protective cover needs to be used, pull open the two handles 1401 respectively to open the two box covers 1402, put the dry ice therein respectively, and then close the two box covers 1402 respectively, put the two dry ice boxes 14 into the two shells 803 respectively, slide the four clamping rods 806 into the four slide grooves 801 respectively, rotate the four fixing bolts 805 respectively, and thread the four fixing bolts 805 with the two shells 803 respectively. At this time, the two dry ice boxes 14 are embedded in the fixing plate 9, and the sliding cover 4 is pulled horizontally to make the two sliding rods 7 slide in the two long grooves 2 to the multiple ladder grooves 11 respectively, and the multiple ladder blocks 12 are clamped with the multiple ladder grooves 11, and the three exhaust fans 3 are turned on. When the protective cover needs to be opened, the sliding cover 4 can be lifted to be parallel to the fixing plate 9, and slide into the two long grooves 2 of the fixing plate 9 through the two sliding rods 7.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat dissipation type machine tool protective cover, comprising a fixed plate (9) and a sliding cover (4), characterized in that: The upper end of the fixing plate (9) is threadedly sleeved with fixing screws (1) at both sides near the rear end, the sliding cover (4) is slidably arranged at the front end of the fixing plate (9), two fixing devices (8) are penetrated at the lower end of the fixing plate (9), and sliding rods (7) are clamped at both sides near the rear end of the sliding cover (4); The two fixing devices (8) each comprise two slide grooves (801), two small grooves (802), an outer shell (803), a plurality of exhaust holes (804), two fixing bolts (805), two clamping rods (806) and a circular groove (807); a dry ice box (14) is movably sleeved in the two outer shells (803); and the two dry ice boxes (14) each comprise a handle (1401), a box cover (1402), a placement box (1403), a sponge bucket (1404), a plurality of exhaust holes (1405) and a cover plug (1406).

2. The heat dissipation type machine tool protective cover according to claim 1, characterized in that: Long grooves (2) are provided on the inner walls of both sides of the fixing plate (9), and the two sliding rods (7) are respectively slidably embedded in the two long grooves (2).

3. The heat dissipation type machine tool protective cover according to claim 1, characterized in that: Three exhaust fans (3) are embedded in the upper end of the front end of the sliding cover (4), and the sliding cover (4) is semi-arc-shaped.

4. The heat dissipation type machine tool protective cover according to claim 1, characterized in that: A square groove (5) is provided through the front end of the sliding cover (4) near the lower end, and a plurality of oblique square blocks (6) are fixedly provided on the inner walls of both sides of the square groove (5) with gaps left between them.

5. The heat dissipation type machine tool protective cover according to claim 1, characterized in that: A window (10) is provided through the middle of the front end of the sliding cover (4).

6. The heat dissipation type machine tool protective cover according to claim 1, characterized in that: The front end of the fixed plate (9) is provided with a plurality of ladder grooves (11), the rear end of the sliding cover (4) is provided with a transverse groove (13) close to the upper end, and the top surface of the transverse groove (13) is fixedly provided with a plurality of ladder blocks (12).

7. The heat dissipation type machine tool protective cover according to claim 1, characterized in that: The two circular grooves (807) are respectively opened at the front end and rear end of the lower end of the fixing plate (9); the four slide grooves (801) are respectively opened at the front end and rear end of the lower end of the fixing plate (9) and are respectively located at the front and rear end of the two circular grooves (807); the four clamping rods (806) are respectively slidably arranged in the four slide grooves (801); the four fixing bolts (805) are respectively movably arranged at one side of the lower end of the four clamping rods (806); the four small grooves (802) are respectively opened at both sides of the upper end of the two shells (803); the four fixing bolts (805) are respectively threadedly sleeved in the four small grooves (802); and the plurality of exhaust holes (804) are respectively penetrated on the two shells (803).

8. The heat dissipation type machine tool protective cover according to claim 1, characterized in that: The two sponge buckets (1404) are respectively arranged through the two fixers (8), the two placement boxes (1403) are respectively arranged through the two sponge buckets (1404), the plurality of air outlet holes (1405) are respectively arranged through the two placement boxes (1403), the two cover plugs (1406) are respectively snap-fitted and arranged at the upper inner wall positions of the two placement boxes (1403), the two box covers (1402) are respectively fixedly arranged at the upper ends of the two cover plugs (1406), and the two handles (1401) are respectively fixedly arranged at the middle positions of the upper ends of the two box covers (1402).

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