Filling machine clamping mold capable of rapidly switching bottle types

Abstract

The utility model relates to the technical field of bottle body filling, in particular to a filling machine clamping mold capable of rapidly switching bottle types, which aims to solve the technical problems of high labor intensity and complicated operation during bottle type replacement in the prior art, and specifically comprises two cross beams which are arranged in parallel, a plurality of opposite clamping assemblies used for fixing charging bottles in the filling process are arranged between the two cross beams side by side in the length direction of the cross beams, each opposite clamping assembly comprises two symmetrically-arranged positioning rotating blocks, and each positioning rotating block is provided with at least two positioning grooves corresponding to different bottle types in the circumferential direction. The groove surface of the positioning groove is arranged to be an arc-shaped clamping surface matched with the charging bottle; through the arrangement of the positioning rotating blocks, the positioning grooves and the bottle type switching mechanism, synchronous rotation and position adjustment of the multiple positioning rotating blocks are achieved, rapid switching of charging bottle types is achieved, and adjustment time and labor cost needed by bottle type replacement are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle filling, in particular to a clamping die of a filling machine capable of quickly switching bottle types. Background Art

[0002] In the automated filling technology in the field of dishwashing liquid production, for a specific type of filling machine, when performing liquid material filling operations, a clamping die mechanism is generally adopted to ensure the stability of the bottle body, so as to position the bottle mouth.

[0003] The clamping die of the filling machine in the prior art is as Figure 1 shown, including four positioning clamping arms a distributed in a rectangular four-corner manner. A clamping space corresponding to the size of the bottle body of the filling bottle is formed between the four positioning clamping arms a. Each positioning clamping arm is provided with a horizontal adjustment groove b, and two locking bolts d for fixing the positioning clamping arm a on the machine frame c are installed in each adjustment groove b; when replacing the filling bottle, by loosening eight locking bolts and moving the positioning clamping arm along the horizontal adjustment groove, the clamping space is adjusted to the size of the new bottle body. For a filling machine, the operator must manually loosen and re-tighten a total of sixty-four bolts one by one to complete all replacement operations. This process not only has a large labor intensity and cumbersome operation, but also significantly prolongs the operation time due to the frequent disassembly and assembly of a large number of bolts, seriously restricting the flexibility and production efficiency of the production line. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a clamping die of a filling machine capable of quickly switching bottle types, which can effectively shorten the switching time of the filling machine and improve the production efficiency, aiming at the deficiencies of the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical solutions:

[0006] A clamping die of a filling machine capable of quickly switching bottle types includes two parallel cross beams, and an opposing clamping assembly for fixing a filling bottle during filling is arranged between the two cross beams. A plurality of the opposing clamping assemblies are arranged side by side along the length direction of the cross beam. The characteristics are:

[0007] The opposing clamping assembly includes two symmetrically arranged positioning rotating blocks. At least two positioning grooves corresponding to different bottle types are arranged on the circumferential direction of each positioning rotating block, and the groove surface of the positioning groove is set as an arc-shaped clamping surface matched with the filling bottle.

[0008] A bottle type switching mechanism for adjusting the orientation of the clamping surface is provided between each positioning rotating block and the cross beam on the adjacent side. The bottle type switching mechanism includes a vertical connecting shaft fixedly arranged in the middle of the positioning rotating block. A mounting seat rotatably matched with the connecting shaft is fixedly installed on the cross beam. A first transmission component is fixedly arranged on the connecting shaft, and a second transmission component is correspondingly arranged on the cross beam. The second transmission component is used to cooperate with the first transmission component to drive the positioning rotating block to rotate and adjust its position around the axis of the connecting shaft, so as to realize the rapid switching of different bottle types.

[0009] The technical problem to be solved by the present utility model can also be further realized through the following steps. A linkage component is movably arranged along the length direction on each cross beam. The linkage component is fixedly connected to each second transmission component on the cross beam on the adjacent side, so that all the positioning rotating blocks on this cross beam rotate and adjust their positions synchronously.

[0010] The technical problem to be solved by the present utility model can also be further realized through the following steps. The first transmission component is a transmission gear, and the second transmission component is a transmission rack. The transmission gear is coaxially and fixedly installed on the connecting shaft, and the transmission rack is slidably installed on the cross beam.

[0011] The technical problem to be solved by the present utility model can also be further realized through the following steps. The linkage component is a linkage cross bar slidably installed on the cross beam. The linkage cross bar is fixedly connected to each transmission rack on the same side. The transmission rack is slidably installed on the cross beam through the linkage cross bar.

[0012] The technical problem to be solved by the present utility model can also be further realized through the following steps. One transmission gear on each cross beam is set as a driving gear for driving the movement of the linkage cross bar. A hand wheel for driving the driving gear to rotate is fixedly arranged on the connecting shaft corresponding to the driving gear.

[0013] The technical problem to be solved by the present utility model can also be further realized through the following steps. Three positioning grooves on each positioning rotating block are equally spaced.

[0014] The technical problem to be solved by the present utility model can also be further realized through the following steps. Eight pairs of opposing clamping assemblies are arranged side by side and equally spaced along the length direction of the cross beam.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: By designing symmetrically arranged positioning rotating blocks and circumferentially distributed positioning grooves, and cooperating with the bottle type switching mechanism, the single horizontal adjustment in the prior art is replaced by a linkage type rotational adjustment, realizing the synchronous rotation and position adjustment of multiple positioning rotating blocks. There is no need to repeatedly loosen and tighten screws, achieving the rapid switching of the loading bottle type, significantly reducing the adjustment time and labor cost required for changing the bottle type, and improving the flexibility and production efficiency of the production line. Description of the Drawings

[0016] Figure 1 Schematic structural diagram of the clamping die of the existing filling machine

[0017] Figure 2 Schematic structural diagram of the overall structure of the present invention

[0018] Figure 3 is Figure 2 Enlarged view at A in (the gear seat of the driving gear is hidden in the figure);

[0019] Figure 4 Schematic structural diagram of the driving gear of the present invention

[0020] Figure 5 Schematic structural diagram of the positioning rotating block of the present invention

[0021] In the figure: 1 - cross beam; 2 - positioning rotating block; 3 - positioning groove; 4 - clamping surface; 5 - connecting shaft; 6 - mounting seat; 7 - driving gear; 8 - driving rack; 9 - linkage cross bar; 10 - hand wheel; 11 - driving gear; 12 - gear seat. Detailed implementation manners

[0022] The following further describes the specific technical solutions of the present invention to enable those skilled in the art to further understand the present invention without constituting a limitation to its rights.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0024] Please refer to Figure 2 , a clamping die for a filling machine capable of quickly switching bottle types, including two parallel cross beams 1. Between the two cross beams 1, there is an opposing clamping assembly for fixing the filling bottle during filling, and a plurality of the opposing clamping assemblies are arranged side by side along the length direction of the cross beam 1. In this embodiment, eight of the opposing clamping assemblies are arranged side by side at equal intervals along the length direction of the cross beam 1.

[0025] The opposing clamping assembly includes two symmetrically arranged positioning rotating blocks 2. At least two positioning grooves 3 corresponding to different bottle types are circumferentially provided on each positioning rotating block 2. The groove surface of the positioning groove 3 is set as an arc-shaped clamping surface 4 that matches the loading bottle. The number of positioning grooves 3 can be modified according to the usage requirements. In this embodiment, three positioning grooves 3 are equally spaced on each positioning rotating block 2, and the shape of the positioning groove 3 is as shown in Figure 5 shown.

[0026] The two positioning rotating blocks 2 are arranged oppositely. By adjusting the positioning grooves 3 on them to match the loading bottle, a clamping space is jointly formed to fix the loading bottle.

[0027] A bottle type switching mechanism for adjusting the orientation of the clamping surface 4 is provided between each positioning rotating block 2 and the adjacent side cross beam 1. The bottle type switching mechanism includes a vertical connecting shaft 5 fixedly arranged in the middle of the positioning rotating block 2, and a mounting seat 6 rotatably matched with the connecting shaft 5 is fixedly installed on the cross beam 1. A first transmission component is fixedly arranged on the connecting shaft 5, and a second transmission component is correspondingly arranged on the cross beam 1. The second transmission component is used to cooperate with the first transmission component to drive the positioning rotating block 2 to rotate and adjust its position around the axis of the connecting shaft 5, so as to achieve rapid switching of different bottle types.

[0028] A linkage component is movably arranged along the length direction on each cross beam 1. The linkage component is fixedly connected to each second transmission component on the adjacent side cross beam 1, so that all the positioning rotating blocks 2 on this cross beam 1 rotate and adjust their positions synchronously.

[0029] The first transmission component is a transmission gear 7, and the second transmission component is a transmission rack 8. The transmission gear 7 is coaxially and fixedly installed on the connecting shaft 5, and the transmission rack 8 is slidably installed on the cross beam 1. When the transmission rack 8 slides, it drives the transmission gear 7 to rotate, and then drives the connecting shaft 5 and the positioning rotating block 2 to rotate, and rotates the positioning groove 3 that conforms to the bottle type to the opposite side to achieve stable clamping and positioning.

[0030] The linkage component is a linkage cross bar 9 slidably installed on the cross beam 1. The linkage cross bar 9 is fixedly connected to each transmission rack 8 on the same side, and the transmission rack 8 is slidably installed on the cross beam 1 through the linkage cross bar 9.

[0031] The linkage cross bar 9 can adopt the way of being pushed and pulled by a cylinder as the active part. However, in order to further reduce the space occupation, please refer to Figure 3-4, on each cross beam 1, there is a driving gear 7 set as the driving gear 11 for driving the linkage cross bar 9 to move. A hand wheel 10 for driving the driving gear 11 to rotate is fixedly arranged on the connecting shaft 5 corresponding to the driving gear 11. A gear seat 12 matched with the driving gear 11 is fixedly arranged below the mounting seat 6. The rotation of the hand wheel 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driving rack 8 and the linkage cross bar 9 to move, and further drives other driving gears 7 to rotate, so that all the positioning rotating blocks 2 on the same side cross beam 1 rotate around their axes.

[0032] In the above structure, the first transmission component can also be a first bevel gear, the second transmission component is a second bevel gear, and the linkage component is a linkage rotating shaft coaxially arranged with the second bevel gear; or, the first transmission component is a transmission worm gear, the second transmission component is a rotating worm, and the linkage component is a linkage rotating shaft coaxially arranged with the rotating worm.

[0033] Working principle: For the clamping die of the filling machine capable of quickly switching bottle types of the present utility model, during use, the operator first selects the corresponding positioning groove 3 according to the bottle type of the material to be filled, and then rotates the hand wheels 10 on both sides of the cross beams 1 to synchronously rotate the selected positioning grooves 3 on both cross beams 1 to face each other, so as to form a clamping space matching the shape of the material filling bottle. After the positioning groove matches the bottle type, the material filling bottle is stably clamped, ensuring the smooth progress of the filling operation and preventing movement or tipping. When it is necessary to switch the bottle type, the operator only needs to repeat the above steps, select a new positioning groove 3 and adjust the position of the positioning rotating block 2, then can quickly adapt to the new bottle type requirements, realize quick switching, and improve production efficiency and flexibility.

[0034] Obviously, the described embodiments are part of the embodiments of the present utility model, rather than 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 efforts shall fall within the protection scope of the present utility model.

Claims

1. A clamping mold for a filling machine capable of quickly switching bottle types, comprising two parallel beams, between which a pair of opposing clamping assemblies for fixing the filling bottle during filling are arranged, wherein a plurality of the opposing clamping assemblies are arranged side by side along the length direction of the beams, and characterized in that: The opposing clamping assembly comprises two symmetrically arranged positioning rotating blocks, each of which is provided with at least two positioning grooves corresponding to different bottle types along the circumferential direction, and the groove surface of the positioning groove is arranged as an arc-shaped clamping surface matching the filling bottle. A bottle type switching mechanism for adjusting the direction of the clamping surface is provided between each positioning rotating block and the cross beam on the adjacent side, the bottle type switching mechanism includes a vertical connecting shaft fixedly arranged in the middle of the positioning rotating block, a mounting seat rotatably matched with the connecting shaft is fixedly installed on the cross beam, a first transmission component is fixedly provided on the connecting shaft, and a second transmission component is correspondingly provided on the cross beam, the second transmission component is used to cooperate with the first transmission component to drive the positioning rotating block to rotate and adjust around the axis of the connecting shaft to achieve rapid switching of different bottle types.

2. The clamping mold for a filling machine capable of quickly switching bottle types according to claim 1, characterized in that: A linkage component is movably provided on each crossbeam along the length direction, and the linkage component is fixedly connected to each second transmission component on the adjacent side crossbeam, so that all the positioning rotating blocks on the crossbeam can be synchronously rotated and adjusted.

3. The clamping mold for a filling machine capable of quickly switching bottle types according to claim 2, characterized in that: The first transmission component is a transmission gear, and the second transmission component is a transmission rack. The transmission gear is coaxially fixedly installed on the connecting shaft, and the transmission rack is slidably installed on the crossbeam.

4. The clamping mold for a filling machine capable of quickly switching bottle types according to claim 3 is characterized in that: The linkage component is a linkage crossbar slidably mounted on the crossbeam, the linkage crossbar is fixedly connected to each transmission rack on the same side, and the transmission rack is slidably mounted on the crossbeam via the linkage crossbar.

5. The clamping mold for a filling machine capable of quickly switching bottle types according to claim 4, characterized in that: Each crossbeam is provided with a transmission gear which is arranged as a driving gear for driving the linkage crossbar to move, and a hand wheel for driving the driving gear to rotate is fixedly arranged on a connecting shaft corresponding to the driving gear.

6. The clamping mold for a filling machine capable of quickly switching bottle types according to claim 1, characterized in that: There are three equidistant positioning grooves on each positioning rotating block.

7. The clamping mold for a filling machine capable of quickly switching bottle types according to claim 1, characterized in that: The opposing clamping assemblies are arranged eight side by side and equidistantly along the length direction of the crossbeam.

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