Perforating device for gas stove accessories

Abstract

The utility model discloses a gas stove accessory trepanning device, which relates to the technical field of gas stove accessory processing and comprises an underframe and a support frame fixedly arranged on the back side of the underframe, an electric cylinder is fixedly arranged on the top of the inner wall of the support frame, a motor is fixedly arranged at the bottom of the electric cylinder, and a drill rod is fixedly arranged at the output end of the motor. Cross rods are rotatably arranged at the two ends of the interior of the bottom frame in a penetrating mode, chain wheels fixedly sleeve the two ends of the rod wall of each cross rod, two chains are arranged between the multiple chain wheels in a transmission and sleeving mode, multiple connecting plates arranged at intervals are fixedly arranged on the outer walls of the two chains, a containing frame is fixedly arranged at the tops of the connecting plates, and a material box is jointly and fixedly arranged at the top of the back side of the bottom frame through two connecting rods. According to the bottom frame, the cross rod, the chain, the chain wheel, the connecting plate, the containing frame, the supporting frame, the electric cylinder, the motor, the rotating rod, the material box and the limiting plate, in the drilling process, accessories can sequentially fall from the material box and move to the position below a drill rod for drilling, the disassembly and assembly steps are reduced, the disassembly and assembly time is shortened, and the drilling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas stove accessory processing, in particular to a gas stove accessory hole opening device. Background Art

[0002] In order to enable quick connection between multiple components during the processing of gas stove accessories, it is necessary to drill holes inside the gas stove accessories.

[0003] After searching, the patent number CN214392466U discloses a hole-making device for the production of gas stove accessories. The hole-making device for the production of gas stove accessories, through the mutual cooperation between the second motor, U-shaped frame, I-shaped plate, gear, rack, pushing mechanism and hole-making assembly, the setting of multiple I-shaped plates can place multiple panels at a time, and the second motor can drive the U-shaped frame to move along the slide rail to complete the hole-making work of each panel in turn. The structure is simple, the hole-making efficiency is effectively improved, and it is particularly suitable for mass production.

[0004] However, the above device requires many operations to clamp and disassemble the accessories before and after drilling, which takes a lot of time, resulting in low efficiency when drilling holes for many accessories. Utility Model Content

[0005] In view of the above problems existing in the conventional gas stove accessory opening device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a gas stove accessory hole opening device, which solves the problem that the device needs to go through many operations before and after the hole opening to clamp and fix the accessories and disassemble them, and consumes a lot of time in the disassembly and assembly process.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A gas stove accessory hole opening device comprises a base frame and a support frame fixedly arranged on the back side of the base frame, an electric cylinder is fixedly arranged on the top of the inner wall of the support frame, a motor is fixedly arranged on the bottom of the electric cylinder, a drill rod is fixedly arranged on the output end of the motor, cross bars are rotatably penetrated at both ends of the inner part of the base frame, sprockets are fixedly sleeved at both ends of the rod wall of the cross bar, two chains are arranged on the transmission sleeves between the plurality of sprockets, a plurality of spaced connecting plates are fixedly arranged on the outer walls of the two chains, and a placement frame is fixedly arranged on the top of the connecting plate;

[0009] A material box is fixedly arranged on the top of the back side of the base frame through two connecting rods.

[0010] Preferably, a plurality of spaced-apart limiting plates are provided between two adjacent placement racks, and the limiting plates are fixedly connected to the outer wall of the chain.

[0011] Preferably, the front end of the cross bar on one side passes through the base frame and is fixedly provided with a rotating plate, a positioning rod is slidably provided inside the rotating plate, a first spring is sleeved on the rod wall of the positioning rod, and the two ends of the first spring are respectively fixedly connected to the rotating plate and the positioning rod, and the outer wall of the base frame is provided with a plurality of positioning grooves which are symmetrically arranged around and cooperate with the positioning rod for insertion.

[0012] Preferably, two symmetrical through holes are provided at the lower end of the side of the support frame, a support block is slidably inserted into the through hole, a slide groove is provided on both sides of the support block, a slide rod is fixedly provided on both sides of the inner wall of the through hole, the slide rod is slidably arranged in the slide groove, and a second spring is fixedly provided between the slide groove, the support block is matched with the lower end of the placement frame, a moving hole is provided at the upper end of the back side of the support frame, a push plate is slidably inserted into the moving hole, the upper end of the push plate is fixedly connected to the motor, and the lower end of the push plate is matched with the two support blocks.

[0013] Furthermore, the push plate and the support block are both arranged with inclined surfaces on the sides close to each other.

[0014] Preferably, a pulling hole is provided inside one end of the positioning rod away from the positioning groove.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model, through the base frame, cross bar, chain, sprocket, connecting plate, placement frame, support frame, electric cylinder, motor, rotating rod, material box and limit plate, enables the accessories to fall from the material box in sequence and move to the bottom of the drill rod to open the hole during the drilling process, thereby reducing the disassembly and assembly steps and time and improving the hole opening efficiency.

[0017] 2. The utility model, through the base frame, support frame, cross bar, rotating plate, positioning rod, positioning groove, push plate and support block and placement frame, can fix the position of the placement frame and accessories when the placement frame is moved under the drill rod, and at the same time support the bottom of the placement frame to ensure stability during the hole opening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2It is a schematic diagram of the top view of the base frame of the utility model;

[0021] Figure 3 It is a schematic diagram of the side structure of the support frame of the utility model.

[0022] Description of reference numerals:

[0023] 1. Base frame; 2. Support frame; 3. Electric cylinder; 4. Motor; 5. Drill rod; 6. Cross bar; 7. Sprocket; 8. Chain; 9. Connecting plate; 10. Placement frame; 11. Connecting rod; 12. Material box; 13. Limiting plate; 14. Turn plate; 15. Positioning rod; 16. First spring; 17. Sliding rod; 18. Second spring; 19. Push plate; 20. Support block. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a gas stove accessory hole opening device.

[0026] The utility model provides Figure 1-3 The gas stove accessory opening device shown includes a base frame 1 and a support frame 2 fixed on the back side of the base frame 1, an electric cylinder 3 is fixedly provided on the top of the inner wall of the support frame 2, a motor 4 is fixedly provided on the bottom of the electric cylinder 3, a drill rod 5 is fixedly provided on the output end of the motor 4, cross bars 6 are rotatably penetrated at both ends of the inner part of the base frame 1, sprockets 7 are fixedly sleeved at both ends of the rod wall of the cross bar 6, two chains 8 are provided on the transmission sleeves between the multiple sprockets 7, multiple connecting plates 9 are fixedly provided on the outer walls of the two chains 8, a placement rack 10 is fixedly provided on the top of the connecting plate 9, multiple limit plates 13 are provided between two adjacent placement racks 10, the limit plates 13 are fixedly connected to the outer walls of the chains 8, and a material box 12 is fixedly provided on the top of the back side of the base frame 1 through two connecting rods 11.

[0027] Before drilling holes in the accessories, multiple accessories are stacked and placed in the material box 12. Then, when drilling holes in the accessories, the cross bar 7 is rotated, and under the transmission of multiple sprockets 7 and chains 8, multiple placement racks 10 can be driven to be transmitted inside the base frame 1. During the transmission process of multiple placement racks 10, when the placement racks 10 move to the bottom of the material box 12, the accessories at the bottom of the material box 12 fall into the placement racks 10. When the placement racks 10 are away from the material box 12, the accessories inside the material box 12 cannot fall due to the support of multiple limit plates 13. When the placement racks 10 move to the lower end of the support frame 2, the electric cylinder 3 and the motor 4 are started at the same time, so that the drill rod 5 can move down and be inserted into the accessories to complete the drilling. Therefore, under the continuous rotation of the multiple placement racks 10, multiple accessories can stably enter the multiple placement racks 10 and drill holes, thereby reducing the time consumed in clamping and improving the drilling efficiency.

[0028] In order to fix the positions of the placement racks 10 and accessories after the crossbar 7 drives the multiple placement racks 10 to transmit, as shown in FIG. Figure 1-2 As shown, the front end of the cross bar 6 on one side passes through the base frame 1 and is fixedly provided with a rotating plate 14, a positioning rod 15 is slidably provided inside the rotating plate 14, a first spring 16 is sleeved on the rod wall of the positioning rod 15, and the two ends of the first spring 16 are respectively fixedly connected to the rotating plate 14 and the positioning rod 15, a plurality of positioning grooves which are symmetrically arranged around and cooperate with the positioning rod 15 to be inserted are provided on the outer wall of the base frame 1, and a pulling hole is provided inside the end of the positioning rod 15 away from the positioning groove.

[0029] When it is necessary to receive the accessories through the placement rack 10 and move it to the bottom of the drill rod 5 to drill a hole, the positioning rod 15 can be pulled in advance so that the positioning rod 15 is pulled out of the positioning groove and the first spring 16 is stretched. At this time, the rotating plate 14 is not restricted and can drive the cross bar 6 to rotate. Under the drive of the cross bar 6, the transmission of the chain 8 and the sprocket 7 can enable multiple placement racks 10 to be stably transmitted. When the placement rack 10 moves to the bottom of the drill rod 5, the positioning rod 15 is released, and the positioning rod 15 is quickly inserted into the positioning groove under the elastic recovery of the first spring 16, so that the position of the cross bar 6 and the placement rack 10 is quickly fixed.

[0030] In order to ensure that the accessories can be stably supported when opening a hole in the placement rack 10, Figure 1 and Figure 3As shown, two symmetrical through holes are provided at the lower end of the side of the support frame 2, and a support block 20 is slidably inserted into the through hole. Slide grooves are provided on both sides of the support block 20, and slide rods 17 are fixedly provided on both sides of the inner wall of the through hole. The slide rod 17 is slidably set in the slide groove, and a second spring 18 is fixed between the slide groove. The support block 20 is matched with the lower end of the placement frame 10, and a moving hole is provided at the upper end of the back side of the support frame 2, and a push plate 19 is slidably inserted into the moving hole. The upper end of the push plate 19 is fixedly connected to the motor 4, and the push plate 19 and the support block 20 are both inclined on the side close to each other, and the lower end of the push plate 19 is matched with the two support blocks 20.

[0031] When the placement rack 10 moves to the lower end inside the support rack 2, during the downward movement of the motor 4, the push plate 19 starts to move downward, and through the inclined contact between the push plate 19 and the two support blocks 20, the support blocks 20 can be moved and inserted under the placement rack 10, and a hole is opened in the placement rack 10 for stable support. At this time, the slide bar 17 slides in the slide groove, and the second spring 18 is pulled by the rope. After the hole is opened, the drill rod 5 is away from the accessory. At this time, the push plate 19 is on, and under the elastic force of the second spring 18, the support block 20 is away from the placement rack 10, so that multiple placement racks 10 can continue to be transmitted.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A gas stove accessory hole opening device, comprising a base frame (1) and a support frame (2) fixedly arranged on the back side of the base frame (1), characterized in that: An electric cylinder (3) is fixedly provided on the top of the inner wall of the support frame (2), a motor (4) is fixedly provided on the bottom of the electric cylinder (3), a drill rod (5) is fixedly provided on the output end of the motor (4), cross bars (6) are rotatably penetrated at both ends of the interior of the base frame (1), sprockets (7) are fixedly sleeved on both ends of the rod wall of the cross bar (6), two chains (8) are provided on the transmission sleeves between the plurality of sprockets (7), a plurality of spaced connecting plates (9) are fixedly provided on the outer walls of the two chains (8), and a placement frame (10) is fixedly provided on the top of the connecting plates (9); A material box (12) is fixedly arranged on the top of the back side of the base frame (1) via two connecting rods (11).

2. The gas stove accessory hole opening device according to claim 1, characterized in that: A plurality of spaced-apart limiting plates (13) are provided between two adjacent placement racks (10), and the limiting plates (13) are fixedly connected to the outer wall of the chain (8).

3. The gas stove accessory hole opening device according to claim 1, characterized in that: The front end of the cross bar (6) on one side passes through the base frame (1) and is fixedly provided with a rotating plate (14); a positioning rod (15) is slidably provided inside the rotating plate (14); a first spring (16) is sleeved on the rod wall of the positioning rod (15); two ends of the first spring (16) are respectively fixedly connected to the rotating plate (14) and the positioning rod (15); and a plurality of positioning grooves are provided on the outer wall of the base frame (1) and are arranged symmetrically around and matched with the positioning rod (15) for insertion.

4. The gas stove accessory hole opening device according to claim 1, characterized in that: The lower end of the side of the support frame (2) is provided with two symmetrical through holes, a support block (20) is slidably inserted into the through hole, and a slide groove is provided on both sides of the support block (20), and a slide rod (17) is fixedly provided on both sides of the inner wall of the through hole, and the slide rod (17) is slidably arranged in the slide groove, and a second spring (18) is fixedly arranged between the slide groove, and the support block (20) is matched with the lower end of the placement frame (10), and a movable hole is provided at the upper end of the back side of the support frame (2), and a push plate (19) is slidably inserted into the movable hole, and the upper end of the push plate (19) is fixedly connected to the motor (4), and the lower end of the push plate (19) is matched with the two support blocks (20).

5. The gas stove accessory hole opening device according to claim 4, characterized in that: The push plate (19) and the support block (20) are both arranged in an inclined surface on the side close to each other.

6. The gas stove accessory hole opening device according to claim 3, characterized in that: A pulling hole is provided inside one end of the positioning rod (15) away from the positioning groove.

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