High-temperature-resistant glass processing clamping device for kitchen ware

Abstract

The utility model discloses a clamping device for processing high-temperature-resistant glass for kitchen ware, which comprises a fixed seat, and a movable seat is mounted above the fixed seat; the movable blocks are arranged on the front portion and the rear portion of the upper end face of the movable base, the bottoms of the movable blocks are slidably connected with second guide grooves in the upper end face of the movable base, the second guide grooves are of an inclined structure, and clamping blocks are installed on the inner sides of the movable blocks; the main shaft is arranged in the movable seat, the main shaft is rotationally connected with the movable seat, a screw rod is fixedly arranged at one end of the main shaft, a threaded sliding block is installed outside the screw rod, first sliding rods are fixedly installed on the front portion and the rear portion of the threaded sliding block correspondingly, and second sliding rods are fixedly installed on the front portion and the rear portion of one end of the main shaft correspondingly; and a sliding block is installed outside the second sliding rod, and the sliding block is in sliding connection with the first sliding rod and the second sliding rod, so that the problems that the clamping structure of the clamping device is relatively simple, so that the firmness is relatively poor, and the operation is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchenware glass processing, in particular to a clamping device for processing high temperature resistant glass for kitchenware. Background Art

[0002] High temperature resistant glass for kitchenware is a special glass material, also known as heat resistant glass or hard glass. This glass can withstand rapid temperature changes and has a series of excellent properties such as low expansion, thermal shock resistance, high temperature resistance, corrosion resistance, and high strength. The clamping device used in the processing of high temperature resistant glass for kitchenware is mainly used to clamp, position and stabilize the high temperature resistant glass to ensure accuracy and safety during the processing. This clamping device usually consists of multiple parts, including a chuck, a drive device, a positioning device, and possible gaskets.

[0003] For example, the Chinese authorized patent "A clamping device for glass processing" with announcement number CN217751153U includes a workbench with a placement groove. Two movable frames are arranged in the placement groove through a track assembly and a first adjustment assembly. Two clamping assemblies are arranged on the movable frame through a second adjustment assembly. By adjusting the position of each clamping assembly, the overall device can clamp glass of different sizes and types. By setting a reversible adjustment plate and a plug rod, etc., when processing the corners of the glass, the processing area will not be blocked by the clamping assembly.

[0004] Although the above-mentioned prior art can be applied to the processing of kitchen glass, the clamping structure is relatively simple. Not only the clamping firmness cannot be guaranteed, but also the operation is relatively troublesome, which affects the processing efficiency of kitchen glass. Therefore, it does not meet the existing needs. In this regard, we propose a clamping device for processing high-temperature resistant glass for kitchen. Utility Model Content

[0005] The utility model aims to provide a clamping device for processing high temperature resistant glass for kitchenware, so as to solve the problems in the above background technology that the clamping device has a relatively simple clamping structure, resulting in poor firmness and inconvenient operation.

[0006] To achieve the above object, the utility model provides the following technical solution: a clamping device for processing high temperature resistant glass for kitchenware, comprising a fixed seat, a movable seat is installed above the fixed seat, and the bottom of the movable seat is slidably connected to a first guide groove on the upper end surface of the fixed seat; and further comprising:

[0007] A movable block is arranged in front and behind the upper end surface of the movable seat, the bottom of the movable block is slidably connected with the second guide groove of the upper end surface of the movable seat, and the second guide groove is an inclined structure, a clamping block is installed on the inner side of the movable block, and the clamping block is adhered and fixed to the movable block;

[0008] A main shaft is arranged inside the movable seat, and the main shaft is rotatably connected to the movable seat. A screw is fixedly arranged at one end of the main shaft, a threaded slider is installed outside the screw, and the threaded slider is threadedly connected to the screw. A first sliding rod is fixedly installed at the front and back of the threaded slider, a second sliding rod is fixedly installed at the front and back of one end of the main shaft, a sliding block is installed outside the second sliding rod, and the sliding block is slidably connected to the first sliding rod and the second sliding rod respectively.

[0009] Preferably, the first guide groove and the second slide bar are kept corresponding in vertical position, the first slide bar passes through the upper part of the sliding block, and the second slide bar passes through the lower part of the sliding block.

[0010] Preferably, a first rotating wheel is installed at a middle position of one side of the movable seat, an outer wall of the first rotating wheel is rotatably connected to the movable seat, and the movable seat and one end of the first rotating wheel are fixed to the main shaft.

[0011] Preferably, the cross section of the clamping block is a trapezoidal structure, and a cavity is provided inside the clamping block. A plurality of equidistantly distributed rubber support blocks are provided inside the clamping block cavity, and the rubber support blocks are a wavy structure.

[0012] Preferably, a transmission cavity is provided inside the fixed seat, the upper end of the transmission cavity is slidingly limited with a rack plate, and the upper end surface of the rack plate is fixed to the movable seat, and a gear is provided below the rack plate, the gear is rotatably connected to the fixed seat, and the gear is meshingly connected to the rack plate.

[0013] Preferably, a worm wheel is fixedly provided on the shaft at the front end of the gear, a worm is installed below the worm wheel, the external thread of the worm is matched with the worm wheel, and the shafts at both ends of the worm are rotatably connected to the fixed seat.

[0014] Preferably, a second rotating wheel is rotatably mounted at a middle position on one side of the fixing seat, and the second rotating wheel is fixed to one end of the worm.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with a flexible clamping structure. The staff places the kitchen glass on the movable seat and rotates the first rotating wheel to drive the screw to rotate through the main shaft. On the one hand, the external thread of the screw and the internal screw hole of the threaded slider generate friction, and the first sliding rod distributed longitudinally and the second sliding rod distributed laterally and obliquely form a guiding effect on the threaded slider. Then, as the threaded slider moves on the screw, the sliding block is driven to move on the second sliding rod, and at the same time, the movable block equipped with the clamping block is driven. Since the two second sliding rods are inclined, they gradually fit the kitchen glass while moving toward the kitchen glass, thereby forming a clamping fixation. The clamping device only needs to rotate the first rotating wheel to realize the clamping movement of the clamping block toward the kitchen glass, which is not only convenient for operation, but also can improve the fixing effect of the kitchen glass.

[0017] 2. The utility model adopts a special clamping block, which is made of rubber and has a trapezoidal cross section. When one end face contacts the kitchen glass, it can be recessed inward. By arranging a plurality of equidistantly distributed rubber support blocks inside the clamping block, the rubber support blocks have a wavy structure. On the one hand, they can support the kitchen glass, and on the other hand, they can improve the protective effect of the clamping block on the kitchen glass, avoiding damage caused by hard contact between the two during the clamping process, thereby improving the product qualification rate.

[0018] 3. The utility model is provided with a movable seat adjustment mechanism. When the staff rotates the second rotating wheel, the shaft at one end will drive the worm to rotate. The contact surface between the worm and the worm wheel forms a spiral friction transmission surface. The rotation of the worm drives the worm wheel to rotate, and then the shaft at one end of the worm wheel drives the gear to rotate. The gear meshes with the rack plate to convert the rotational motion into linear motion, so that the movable seat is driven to translate through the rack plate, thereby realizing the adjustment of the position of the kitchen glass, which is convenient for operation with the processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the transmission structure of the sliding block of the utility model;

[0021] Figure 3 It is a schematic diagram of the overall internal structure of the utility model;

[0022] Figure 4 For the utility model Figure 1 A partial enlarged view of area A.

[0023] In the figure: 1. fixed seat; 2. movable seat; 3. first guide groove; 4. movable block; 5. clamping block; 6. second guide groove; 7. main shaft; 8. screw; 9. threaded slider; 10. first slide bar; 11. second slide bar; 12. sliding block; 13. first rotating wheel; 14. transmission chamber; 15. rack plate; 16. gear; 18. worm wheel; 19. worm; 20. second rotating wheel; 21. rubber support block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a clamping device for processing high temperature resistant glass for kitchenware, comprising a fixed seat 1, a movable seat 2 is installed above the fixed seat 1, and the bottom of the movable seat 2 is slidably connected to the first guide groove 3 on the upper end surface of the fixed seat 1; and further comprising:

[0026] The movable block 4 is arranged in front and behind the upper end surface of the movable seat 2, the bottom of the movable block 4 is slidably connected with the second guide groove 6 on the upper end surface of the movable seat 2, and the second guide groove 6 is an inclined structure, and a clamping block 5 is installed on the inner side of the movable block 4, and the clamping block 5 is adhered and fixed to the movable block 4;

[0027] The main shaft 7 is arranged inside the movable seat 2, and the main shaft 7 is rotatably connected to the movable seat 2. A screw rod 8 is fixedly arranged at one end of the main shaft 7, a threaded slider 9 is installed outside the screw rod 8, and the threaded slider 9 is threadedly connected to the screw 8. A first slide bar 10 is fixedly installed at the front and back of the threaded slider 9, and a second slide bar 11 is fixedly installed at the front and back of one end of the main shaft 7. A sliding block 12 is installed outside the second slide bar 11, and the sliding block 12 is slidably connected to the first slide bar 10 and the second slide bar 11 respectively.

[0028] When in use, the staff places the kitchen glass on the movable seat 2, rotates the first rotating wheel 13, and drives the screw 8 to rotate through the main shaft 7. On the one hand, the external thread of the screw 8 and the internal thread hole of the threaded slider 9 generate friction, and the first sliding rod 10 distributed longitudinally and the second sliding rod 11 distributed laterally and obliquely form a guiding effect on the threaded slider 9. Then, as the threaded slider 9 moves on the screw 8, the sliding block 12 is driven to move on the second sliding rod 11, and at the same time, the movable block 4 equipped with the clamping block 5 is driven. Since the two second sliding rods 11 are designed to be inclined, they gradually fit with the kitchen glass while moving toward the kitchen glass, thereby forming a clamping fixation.

[0029] See also Figure 2The first guide groove 3 and the second slide bar 11 keep corresponding in vertical position, the first slide bar 10 passes through the upper part of the sliding block 12, and the second slide bar 11 passes through the lower part of the sliding block 12. The clamping device only needs to rotate the first rotating wheel 13 to realize the clamping movement of the clamping block 5 toward the kitchen glass, which is not only convenient for operation, but also can improve the fixing effect of the kitchen glass.

[0030] See also Figure 2 and Figure 3 A first rotating wheel 13 is installed at the middle position of one side of the movable seat 2. The outer wall of the first rotating wheel 13 is rotatably connected to the movable seat 2, and the movable seat 2 and one end of the first rotating wheel 13 are fixed to the main shaft 7, which can improve the convenience of operation.

[0031] See also Figure 4 The cross section of the clamping block 5 is a trapezoidal structure, and a cavity is provided inside the clamping block 5. A plurality of equally spaced rubber support blocks 21 are provided inside the cavity of the clamping block 5, and the rubber support blocks 21 are in a wavy structure. On the one hand, they can support the kitchen glass, and on the other hand, they can improve the protective effect of the clamping block 5 on the kitchen glass, avoiding damage caused by hard contact between the two during the clamping process, thereby improving the product qualification rate.

[0032] See also Figure 3 A transmission chamber 14 is provided inside the fixed seat 1, and a rack plate 15 is provided at the upper end of the transmission chamber 14 for sliding limit, and the upper end surface of the rack plate 15 is fixed to the movable seat 2, and a gear 16 is provided below the rack plate 15, and the gear 16 is rotatably connected to the fixed seat 1, and the gear 16 is meshedly connected to the rack plate 15, so as to adjust the position of the kitchen glass and facilitate operation with the processing equipment.

[0033] See also Figure 3 A worm wheel 18 is fixedly provided on the shaft at the front end of the gear 16, and a worm 19 is installed below the worm wheel 18. The external thread of the worm 19 is adapted to the worm wheel 18, and the shafts at both ends of the worm 19 are rotatably connected to the fixed seat 1. The self-locking property of the worm wheel 18 and the worm 19 is utilized to improve the fixing effect of the movable seat 2 at the adjustment position.

[0034] See also Figure 3 A second rotating wheel 20 is rotatably mounted at the middle position of one side of the fixed seat 1 , and the second rotating wheel 20 is fixed to one end of the worm 19 .

[0035] Working principle: When in use, the staff rotates the second rotating wheel 20, and the shaft at one end will drive the worm 19 to rotate. The contact surface between the worm 19 and the worm wheel 18 forms a spiral friction transmission surface. The rotation of the worm 19 drives the worm wheel 18 to rotate, and then the shaft at one end of the worm wheel 18 drives the gear 16 to rotate. The gear 16 meshes with the rack plate 15 to convert the rotational motion into linear motion, thereby driving the movable seat 2 to translate through the rack plate 15, thereby realizing the adjustment of the position of the kitchen glass.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A clamping device for processing high temperature resistant glass for kitchenware, comprising a fixed seat (1), a movable seat (2) being mounted above the fixed seat (1), and a bottom of the movable seat (2) being slidably connected to a first guide groove (3) on an upper end surface of the fixed seat (1); Features: Also includes: A movable block (4) is arranged in front and behind the upper end surface of the movable seat (2); the bottom of the movable block (4) is slidably connected to the second guide groove (6) on the upper end surface of the movable seat (2); the second guide groove (6) is in an inclined structure; a clamping block (5) is installed on the inner side of the movable block (4); and the clamping block (5) is adhesively fixed to the movable block (4); A main shaft (7) is arranged inside the movable seat (2), and the main shaft (7) is rotatably connected to the movable seat (2); a screw rod (8) is fixedly arranged at one end of the main shaft (7); a threaded slider (9) is installed outside the screw rod (8), and the threaded slider (9) is threadedly connected to the screw rod (8); a first slide bar (10) is fixedly installed at the front and rear of the threaded slider (9); a second slide bar (11) is fixedly installed at the front and rear of one end of the main shaft (7); a sliding block (12) is installed outside the second slide bar (11), and the sliding block (12) is slidably connected to the first slide bar (10) and the second slide bar (11) respectively.

2. The clamping device for processing high temperature resistant glass for kitchenware according to claim 1, characterized in that: The first guide groove (3) and the second slide bar (11) are kept corresponding in vertical position, the first slide bar (10) passes through the upper part of the sliding block (12), and the second slide bar (11) passes through the lower part of the sliding block (12).

3. The clamping device for processing high temperature resistant glass for kitchenware according to claim 1, characterized in that: A first rotating wheel (13) is installed at the middle position of one side of the movable seat (2); the outer wall of the first rotating wheel (13) is rotatably connected to the movable seat (2); and one end of the movable seat (2) and the first rotating wheel (13) are fixed to the main shaft (7).

4. The clamping device for processing high temperature resistant glass for kitchenware according to claim 1, characterized in that: The cross section of the clamping block (5) is in a trapezoidal structure, and a cavity is provided inside the clamping block (5). A plurality of equidistantly distributed rubber support blocks (21) are provided inside the cavity of the clamping block (5), and the rubber support blocks (21) are in a wavy structure.

5. The clamping device for processing high temperature resistant glass for kitchenware according to claim 1, characterized in that: A transmission chamber (14) is provided inside the fixed seat (1), a rack plate (15) is provided at the upper end of the transmission chamber (14) for sliding limit, and the upper end surface of the rack plate (15) is fixed to the movable seat (2), a gear (16) is provided below the rack plate (15), the gear (16) is rotatably connected to the fixed seat (1), and the gear (16) is meshingly connected to the rack plate (15).

6. The clamping device for processing high temperature resistant glass for kitchenware according to claim 5, characterized in that: A worm wheel (18) is fixedly arranged on the shaft at the front end of the gear (16), a worm (19) is installed below the worm wheel (18), the external thread of the worm (19) is adapted to the worm wheel (18), and the shafts at both ends of the worm (19) are rotatably connected to the fixed seat (1).

7. The clamping device for processing high temperature resistant glass for kitchenware according to claim 6, characterized in that: A second rotating wheel (20) is rotatably mounted at a middle position on one side of the fixed seat (1), and the second rotating wheel (20) is fixed to one end of the worm (19).

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