Embryo taking and bottle discharging mechanism

Abstract

The utility model discloses a blank taking and bottle discharging mechanism, and belongs to the technical field of blank taking and bottle discharging mechanisms, the blank taking and bottle discharging mechanism comprises a base and a groove plate arranged above the base in a sliding mode, a plurality of first sliding rails are fixed at the top end of the base, a plurality of clamping mechanisms clamped on the first sliding rails are installed in the base in an embedded mode, and the first sliding rails are arranged on the groove plate. A plurality of sliding grooves of an open structure are formed in the top end of the groove plate, sliding rods embedded in the sliding grooves are fixed to the top end of the clamping mechanism, a pressing plate is detachably fixed to the top end of the groove plate through a clamping mechanism, and a positioning frame connected with the pressing plate in a clamped mode is fixed to the side wall of the groove plate. According to the embryo taking and bottle discharging mechanism, the groove plate is arranged at the top end of the base, the electric push rod drives the groove plate to slide at the top end of the base, the groove plate drives the clamping mechanisms to synchronously move on the first track through the sliding grooves and the sliding rods in the sliding process, and therefore the distance between the multiple clamping mechanisms is adjusted; and the convenience of adjusting the distance between the multiple clamping mechanisms is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of embryo removal and bottle dispensing mechanisms, specifically relating to an embryo removal and bottle dispensing mechanism. Background Technology

[0002] Plastic bottles are common containers in daily life. A common method for manufacturing plastic bottles is to blow-form test tube-shaped preforms into bottles with a predetermined shape. Current blow molding equipment includes a preform feeding device, a heating device, a blow molding device, and a bottle ejection device. These devices are connected in series via a conveyor track. The preform is first transferred from the preform feeding device to the conveyor track, then heated and softened by the heating device, blow-formed by the blow molding device, and finally removed by the bottle ejection device. To reduce heat loss and maximize the heat utilization rate of the heating device, the preforms are heated with the smallest possible spacing. To improve production efficiency, the blow molding mold usually has several cavities to simultaneously blow-form several preforms. Because the required spacing between the cavities in the mold is relatively large, the spacing between the preforms needs to be adjusted before being fed into the mold to correspond to the spacing between the cavities in the mold.

[0003] Patent application number 201920167472.4 discloses a preform and bottle ejection mechanism for a blow molding machine, including a frame, a slide rail on the frame, a slide block slidably mounted on the slide rail, and a conveying device on the frame for driving the slide block to move on the slide rail. Two first gripping devices for gripping molded bottles and two second gripping devices for gripping preforms are mounted on the slide block. The two first gripping devices are fixedly connected to the slide block, and one of the second gripping devices is fixedly connected to the slide block. The other second gripping device is movably connected to the slide block via a variable pitch assembly, thereby allowing the distance between the two second gripping devices to be adjusted.

[0004] The above technical solution uses a slide and a power mechanism to adjust the spacing of the gripping mechanisms. However, the power mechanism can only adjust the position of a single gripping mechanism. When adjusting the spacing of multiple gripping mechanisms, multiple electric push rods and other power mechanisms are often required. The power mechanism itself occupies a lot of space, resulting in poor effect on adjusting the spacing of the gripping mechanisms. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a preform removal and bottle ejection mechanism. This mechanism aims to solve the technical problem that existing power mechanisms can only adjust the position of a single gripping mechanism. When adjusting the spacing between multiple gripping mechanisms, multiple electric push rods and other power mechanisms are often required, which occupy a lot of space and result in poor adjustment of the spacing between gripping mechanisms.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a preform removal and bottle ejection mechanism, which includes a base and a groove plate slidably disposed above the base. The top of the base is fixed with a plurality of first slide rails, and a plurality of clamping mechanisms that are snapped onto the first slide rails are embedded in the base. The top of the groove plate is provided with a plurality of open-structure slide grooves. The top of the clamping mechanism is fixed with a slide rod embedded in the slide groove. The top of the groove plate is detachably fixed with a pressure plate through a snap-fit ​​mechanism, and the side wall of the groove plate is fixed with a positioning frame that snaps onto the pressure plate.

[0009] When using the preform removal and bottle ejection mechanism of this technical solution, a grooved plate is provided at the top of the base. An electric push rod drives the grooved plate to slide at the top of the base. During the sliding process, the grooved plate drives the clamping mechanism to move synchronously on the first track through the sliding groove and sliding rod, thereby adjusting the spacing of multiple clamping mechanisms and improving the convenience of adjusting the spacing of multiple clamping mechanisms. A connecting frame is fixed on the moving end of the electric push rod. The two ends of the pressure plate are respectively inserted into the slots on the positioning frame and the connecting grooves on the connecting frame. The spring in the groove on the pressure plate pushes the positioning block to insert into the positioning groove and keep it fixed, thereby squeezing the grooved plate to keep it stable. After the positioning block is squeezed out of the positioning groove from the side wall of the connecting frame, the pressure plate slides upward for disassembly, thereby disassembling and replacing the grooved plate. By replacing the grooved plate with a sliding groove with a different tilt angle, the adjustment spacing of multiple clamping mechanisms is changed, improving the convenience of disassembling and assembling the grooved plate.

[0010] Preferably, a second slide rail is fixed on both sides of the top surface of the base, and a sliding part that is slidably sleeved on the second slide rail is fixed at the bottom end of the groove plate.

[0011] Furthermore, an electric push rod is fixed to the side wall of the base, and a connecting frame that contacts the slot plate is fixed on the electric push rod.

[0012] Furthermore, the side wall of the positioning frame is provided with a T-shaped slot, and the bottom end of the pressure plate is embedded in the slot.

[0013] Furthermore, the side wall of the connecting frame is provided with a connecting groove, and the pressure plate is fitted into the top of the connecting groove.

[0014] Furthermore, both ends of the pressure plate are provided with receiving grooves, and springs and positioning blocks are respectively embedded in the receiving grooves.

[0015] Furthermore, positioning grooves are provided on both sides of the inner wall of the connecting groove, and the end of the positioning block extending out of the receiving groove is inserted into the positioning groove.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This utility model has a groove plate at the top of the base. An electric push rod drives the groove plate to slide at the top of the base. During the sliding process, the groove plate drives the clamping mechanism to move synchronously on the first track through the sliding groove and the sliding rod, thereby adjusting the spacing of multiple clamping mechanisms and improving the convenience of adjusting the spacing of multiple clamping mechanisms.

[0019] A connecting frame is fixed to the moving end of the electric push rod. The two ends of the pressure plate are respectively inserted into the slots on the positioning frame and the connecting grooves on the connecting frame. The spring in the groove on the pressure plate pushes the positioning block into the positioning groove and keeps it fixed, thereby squeezing the groove plate to keep it stable. After the positioning block is squeezed out of the positioning groove from the side wall of the connecting frame, the pressure plate slides upward to disassemble, thereby disassembling and replacing the groove plate. By replacing the groove plate with a slide with a different tilt angle, the adjustment distance of multiple clamping mechanisms is changed, which improves the convenience of disassembling and assembling the groove plate. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the base structure in this utility model;

[0023] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0024] Figure 4 This is a schematic diagram of the disassembled structure of the pressure plate of this utility model.

[0025] The labels in the attached diagram are as follows: 1. Base; 2. Clamping mechanism; 3. Slot plate; 4. Slide rod; 5. Electric push rod; 6. Slide groove; 7. Sliding part; 8. First slide rail; 9. Second slide rail; 10. Pressure plate; 11. Positioning frame; 12. Card slot; 13. Positioning groove; 14. Connecting groove; 15. Spring; 16. Connecting frame; 17. Positioning block; 18. Receiving groove. Detailed Implementation

[0026] 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.

[0027] This specific embodiment is a preform extraction and bottle dispensing mechanism, the structural diagram of which is shown below. Figure 1 and Figure 2 As shown, the embryo removal and bottle ejection mechanism includes a base 1 and a slotted plate 3 slidably disposed above the base 1. The top of the base 1 is fixed with multiple first slide rails 8, and multiple clamping mechanisms 2 are embedded in the base 1 and snapped onto the first slide rails 8. The top of the slotted plate 3 is provided with multiple open-structure slide grooves 6. The top of the clamping mechanism 2 is fixed with a slide rod 4 embedded in the slide groove 6. The top of the slotted plate 3 is detachably fixed with a pressure plate 10 through a snap-fit ​​mechanism, and the side wall of the slotted plate 3 is fixed with a positioning frame 11 that snaps onto the pressure plate 10.

[0028] The top surface of the base 1 is fixed with a second slide rail 9 on both sides. The bottom end of the slot plate 3 is fixed with a sliding part 7 that is slidably sleeved on the second slide rail 9. The side wall of the base 1 is fixed with an electric push rod 5. The electric push rod 5 is fixed with a connecting frame 16 that contacts the slot plate 3. The electric push rod 5 drives the slot plate 3 to slide at the top of the base 1. During the sliding process, the slot plate 3 drives the clamping mechanism 2 to move synchronously on the first track through the slide groove 6 and the slide rod 4, thereby adjusting the spacing of the multiple clamping mechanisms 2.

[0029] The side wall of the positioning frame 11 has a T-shaped slot 12. The bottom end of the pressure plate 10 is embedded in the slot 12. The side wall of the connecting frame 16 has a connecting groove 14. The pressure plate 10 is inserted into the top of the connecting groove 14. Both ends of the pressure plate 10 have receiving grooves 18. Springs 15 and positioning blocks 17 are embedded in the receiving grooves 18 respectively. Both sides of the inner wall of the connecting groove 14 have positioning grooves 13. One end of the positioning block 17 extending out of the receiving groove 18 is inserted into the positioning groove 13. Both ends of the pressure plate 10 are inserted into the slot 12 on the positioning frame 11 and the connecting groove 14 on the connecting frame 16 respectively. The springs 15 in the receiving grooves 18 on the pressure plate 10 push the positioning blocks 17 into the positioning grooves 13 to keep them fixed, thereby squeezing the groove plate 3 to keep it stable. After the positioning blocks 17 are squeezed out of the positioning grooves 13 from the side wall of the connecting frame 16, the pressure plate 10 slides upward to disassemble, thereby disassembling and replacing the groove plate 3.

[0030] Working principle: When using the device of this technical solution, the electric push rod 5 is activated to drive the slot plate 3 to slide at the top of the base 1. During the sliding process, the slot plate 3 drives the clamping mechanism 2 to move synchronously on the first track through the slide groove 6 and slide rod 4, thereby adjusting the spacing of multiple clamping mechanisms 2. After the positioning block 17 is squeezed out of the positioning groove 13 from the side wall of the connecting frame 16, the pressure plate 10 is slid upward for disassembly, and then the slot plate 3 is disassembled and replaced. The slot plate 3 with a slide groove 6 with a different tilt angle is replaced to change the adjustment spacing of multiple clamping mechanisms 2. After the slot plate 3 is replaced, the two ends of the pressure plate 10 are respectively inserted into the slot 12 on the positioning frame 11 and the connecting groove 14 on the connecting frame 16. The spring 15 in the receiving groove 18 on the pressure plate 10 pushes the positioning block 17 into the positioning groove 13 to keep it fixed, thereby squeezing the slot plate 3 to keep it stable.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A preform extraction and bottle ejection mechanism, comprising a base (1) and a slotted plate (3) slidably disposed above the base (1), characterized in that, The top of the base (1) is fixed with a plurality of first slide rails (8), and the base (1) is embedded with a plurality of clamping mechanisms (2) that are snapped onto the first slide rails (8). The top of the slot plate (3) is provided with a plurality of open-structure slide grooves (6). The top of the clamping mechanism (2) is fixed with a slide rod (4) embedded in the slide groove (6). The top of the slot plate (3) is detachably fixed with a pressure plate (10) through a snap-fit ​​mechanism, and the side wall of the slot plate (3) is fixed with a positioning frame (11) that snaps onto the pressure plate (10).

2. The embryo-removing and bottle-ejecting mechanism according to claim 1, characterized in that, The top surface of the base (1) is fixed with a second slide rail (9) on both sides, and the bottom end of the groove plate (3) is fixed with a sliding part (7) that is slidably sleeved on the second slide rail (9).

3. The embryo-removing and bottle-ejecting mechanism according to claim 2, characterized in that, An electric push rod (5) is fixed to the side wall of the base (1), and a connecting frame (16) that contacts the slot plate (3) is fixed on the electric push rod (5).

4. The embryo-removing and bottle-ejecting mechanism according to claim 1, characterized in that, The side wall of the positioning frame (11) is provided with a T-shaped slot (12), and the bottom end of the pressure plate (10) is embedded in the slot (12).

5. The embryo-removing and bottle-ejecting mechanism according to claim 3, characterized in that, The side wall of the connecting frame (16) is provided with a connecting groove (14), and the pressure plate (10) is inserted into the top of the connecting groove (14).

6. The embryo-removing and bottle-ejecting mechanism according to claim 5, characterized in that, Both ends of the pressure plate (10) are provided with receiving grooves (18), and springs (15) and positioning blocks (17) are respectively embedded in the receiving grooves (18).

7. The embryo-removing and bottle-ejecting mechanism according to claim 6, characterized in that, The inner wall of the connecting groove (14) is provided with positioning grooves (13) on both sides, and the end of the positioning block (17) extending out of the receiving groove (18) is inserted into the positioning groove (13).

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