Bottle clamping device of filling machine

Abstract

The utility model belongs to the technical field of bottle clamping of filling machines, and discloses a bottle clamping device of a filling machine, which comprises a filling machine body, a support plate is fixedly arranged in the filling machine body, a motor is fixedly arranged on the bottom surface of the support plate, a main gear is fixedly arranged at the tail end of a main shaft of the motor, and the main gear is meshed with the main gear. The bottom face of the main gear is attached to the supporting plate, auxiliary gears are connected to the two sides of the main gear in a meshed mode, a lead screw is rotationally arranged in each auxiliary gear, a connecting plate is rotationally arranged at one end of each lead screw, a second bearing is rotationally arranged at the other end of each connecting plate, and a supporting arm is fixedly arranged on the outer side of each second bearing. The bottle clamping device has the advantages that the compatibility is high, products of different specifications can be filled, various bottle clamping structures do not need to be prepared, the bottle clamping device can be directly adjusted according to the products of different specifications, time and labor are saved, and the bottle clamping device is very convenient and fast to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of bottle clamping of a filling machine, in particular to a bottle clamping device of a filling machine. Background Art

[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines. In terms of the degree of production automation, they can be divided into semi-automatic filling machines and fully automatic filling production lines. When using filling machines, the requirements for the filling bottle clamping device are also very strict.

[0003] At the same time, the patent specification with publication number CN 211619913 U discloses a beverage filling bottle clamping device, including: two longitudinal support rods arranged horizontally and in parallel, a height adjustment mechanism is installed on the longitudinal support rod, a horizontally arranged transverse guide rod is installed on the height adjustment mechanism, a first cylinder is installed at the end of the transverse guide rod, a first sliding sleeve is sleeved on the transverse guide rod and connected to the telescopic shaft of the first cylinder, a second cylinder is installed at the front end of the transverse guide rod, a second sliding sleeve is sleeved on the transverse guide rod and connected to the telescopic shaft of the second cylinder, a support plate is fixed to the middle part of the transverse guide rod through a clamp, and a first movable seat is fixed to the first sliding sleeve.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned beverage filling bottle clamping device has the following problems: the filling bottle compatibility of the bottle clamping device of the existing filling machine is not high, and it can only fill products of specific specifications. When the specifications are changed, the corresponding bottle clamping device needs to be replaced. The bottle clamping device cannot be adjusted according to products of different specifications, and multiple sets of bottle clamping devices need to be prepared, which is very inconvenient.

[0005] Therefore, in view of the above problems, a bottle clamping device for a filling machine is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a bottle clamping device for a filling machine, which has the advantages of high compatibility, can fill products of different specifications, and there is no need to prepare a variety of bottle clamping structures. The bottle clamping device can be directly adjusted for products of different specifications to adapt to filling bottles of different specifications, which saves time and effort and is very convenient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottle clamping device of a filling machine, comprising a filling machine body, a support plate fixedly arranged inside the filling machine body, a motor fixedly arranged on the bottom surface of the support plate, a main gear fixedly arranged at the end of the main shaft of the motor, and the bottom surface of the main gear is in contact with the support plate, both sides of the main gear are meshingly connected with sub-gears, a screw rod is rotatably arranged inside the sub-gear, a connecting plate is rotatably arranged at one end of the screw rod, a second bearing is rotatably arranged at the other end of the connecting plate, a support arm is fixedly arranged on the outer side of the second bearing, and a clamping plate is fixedly arranged on the top end of the support arm.

[0008] Preferably, a filling port is fixedly provided at the inner top of the filling machine body, a fixing point is fixedly provided at the inner bottom of the filling machine body, a filling bottle is arranged inside the fixing point, and the filling bottle is fitted with the inner wall of the fixing point.

[0009] Preferably, a bearing is rotatably provided on the outer side of the screw rod, a fixing plate is fixedly provided on the outer side of the bearing, and the fixing plate is fixedly connected to the filling machine body.

[0010] Preferably, a first fixed shaft is rotatably provided at one end of the screw rod, and the first fixed shaft passes through the connecting plate and the screw rod, and a second fixed shaft is rotatably provided at the other end of the connecting plate, and the second fixed shaft passes through the connecting plate and the second bearing.

[0011] Preferably, a connecting shaft is slidably arranged inside the second bearing, baffles are fixedly arranged at both ends of the connecting shaft, and the baffles are fixedly connected to the filling machine body.

[0012] Preferably, a countersunk shaft is slidably provided on the outer side of the clamping plate, and the countersunk shaft passes through the outer clamping plate and is fixedly connected with the inner clamping plate.

[0013] Preferably, a spring is sleeved on the outer side of the countersunk shaft, and the spring is in contact with the clamping plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model drives the main gear and the sub-gear to rotate by a motor, and pulls the connecting plate and the second bearing to slide at the same time. The clamping plate clamps the filling bottle while sliding, thereby realizing a bottle clamping device that can directly clamp products of different specifications. At the same time, it also has the advantages of high compatibility and can fill products of different specifications without preparing a variety of bottle clamping structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a bottle clamping device of a filling machine proposed by the utility model;

[0017] Figure 2This is a schematic diagram of the motor installation structure proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the main gear installation structure proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the main gear proposed by the utility model.

[0020] In the figure: 1. Filling machine body; 2. Filling port; 3. Fixed point; 4. Filling bottle; 5. Baffle; 6. Motor; 7. Support plate; 8. Main gear; 9. Sub gear; 10. Screw; 11. First bearing; 12. Fixed plate; 13. First fixed shaft; 14. Connecting plate; 15. Second fixed shaft; 16. Second bearing; 17. Support arm; 18. Countersunk shaft; 19. Spring; 20. Clamp; 21. Connecting shaft. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4 As shown, the utility model provides a bottle clamping device for a filling machine, comprising a filling machine body 1, a support plate 7 is fixedly arranged inside the filling machine body 1, a motor 6 is fixedly arranged on the bottom surface of the support plate 7, a main gear 8 is fixedly arranged on the end of the main shaft of the motor 6, and the bottom surface of the main gear 8 is in contact with the support plate 7, and both sides of the main gear 8 are meshingly connected with sub-gears 9, a screw rod 10 is rotatably arranged inside the sub-gear 9, a connecting plate 14 is rotatably arranged on one end of the screw rod 10, and a second bearing 16 is rotatably arranged on the other end of the connecting plate 14, a support arm 17 is fixedly arranged on the outer side of the second bearing 16, and a clamping plate 20 is fixedly arranged on the top end of the support arm 17, the motor 6 drives the main gear 8 and the sub-gear 9 to rotate, the sub-gear 9 drives the screw rod 10 to rotate, the screw rod 10 pulls the connecting plate 14 and the second bearing 16, and the support arm 17 moves accordingly.

[0023] Specifically, a filling port 2 is fixedly provided on the inner top of the filling machine body 1, a fixing point 3 is fixedly provided on the inner bottom of the filling machine body 1, a filling bottle 4 is provided inside the fixing point 3, and the filling bottle 4 is in contact with the inner wall of the fixing point 3, and the fixing point 3 plays a positioning role to ensure that the filling bottle 4 and the filling port 2 are in the same straight line.

[0024] Furthermore, a first bearing 11 is rotatably provided on the outer side of the screw rod 10 , a fixing plate 12 is fixedly provided on the outer side of the first bearing 11 , and the fixing plate 12 is fixedly connected to the filling machine body 1 , and the fixing plate 12 plays a role in supporting the screw rod 10 .

[0025] Furthermore, a first fixed shaft 13 is rotatably provided at one end of the screw rod 10, and the first fixed shaft 13 passes through the connecting plate 14 and the screw rod 10, and a second fixed shaft 15 is rotatably provided at the other end of the connecting plate 14, and the second fixed shaft 15 passes through the connecting plate 14 and the second bearing 16. The fixed shafts connect various components to ensure their flexibility.

[0026] It is worth noting that a connecting shaft 21 is slidably disposed inside the second bearing 16, baffles 5 are fixedly disposed at both ends of the connecting shaft 21, and the baffles 5 are fixedly connected to the filling machine body 1, so that the second bearing 16 can increase the smoothness of sliding.

[0027] It is worth noting that a countersunk shaft 18 is slidably provided on the outer side of the clamping plate 20 , and the countersunk shaft 18 passes through the outer clamping plate 20 and is fixedly connected to the inner clamping plate 20 , and the countersunk shaft 18 serves to connect the outer clamping plate 20 .

[0028] It is worth mentioning that a spring 19 is sleeved on the outer side of the countersunk shaft 18, and the spring 19 is in contact with the clamping plate 20, so that the spring 19 plays a buffering role.

[0029] Among them, the motor 6 is the prior art and will not be described in detail. At the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of the device are as follows: Figure 1 The direction shown in the figure is used as the reference.

[0030] Working principle and process:

[0031] When using a bottle clamping device of a filling machine, first turn on the switch, and the filling machine body 1 starts to fill the filling bottle 4 through the filling port 2. At the same time, the fixed point 3 is used to position the filling bottle 4 to prevent the position of the filling port 2 and the filling bottle 4 from deviating. A rubber pad is arranged inside the filling bottle 4 to adapt to filling bottles 4 of different sizes. At the same time, turn on the motor 6, and the motor 6 drives the main gear 8 to start rotating, and the main gear 8 drives the sub-gear 9 to start rotating. At the same time, the support plate 7 is used to fix the motor 6 and the main gear 8. When the sub-gear 9 rotates, it drives the screw rod 10 to slide forward. When the screw rod 10 slides inside the first bearing 11, it pulls the connecting plate 14 at the same time. The first fixed shaft 13 is used to fix The connecting plate 14 and the screw rod 10 drive the second bearing 16 to slide along the connecting shaft 21 when the connecting plate 14 moves. The second fixed shaft 15 connects the second bearing 16 and the connecting plate 14. When sliding, the second bearing 16 drives the support arm 17 and the clamping plate 20 and the countersunk shaft 18 at the top of the support arm 17 to slide together, and clamps the filling bottle 4 to keep it still. The spring 19 plays a buffering role when clamping, which can prevent the clamping plate 20 from damaging the filling bottle 4. A fixed plate 12 is fixedly arranged on the outer side of the first bearing 11. At the same time, the fixed plate 12 is fixedly connected to the filling machine body 1, which plays a role in fixing the sliding direction of the screw rod 10, and the baffle 5 plays a role in fixing the connecting shaft 21.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottle clamping device for a filling machine, comprising a filling machine body (1), characterized in that: A support plate (7) is fixedly arranged inside the filling machine body (1), a motor (6) is fixedly arranged on the bottom surface of the support plate (7), a main gear (8) is fixedly arranged at the end of the main shaft of the motor (6), and the bottom surface of the main gear (8) is in contact with the support plate (7), and both sides of the main gear (8) are meshingly connected with sub-gears (9), a screw rod (10) is rotatably arranged inside the sub-gear (9), a connecting plate (14) is rotatably arranged at one end of the screw rod (10), and a second bearing (16) is rotatably arranged at the other end of the connecting plate (14), a support arm (17) is fixedly arranged on the outside of the second bearing (16), and a clamping plate (20) is fixedly arranged at the top end of the support arm (17).

2. The bottle clamping device of a filling machine according to claim 1, characterized in that: A filling port (2) is fixedly provided at the top of the inner side of the filling machine body (1), a fixing point (3) is fixedly provided at the bottom of the inner side of the filling machine body (1), a filling bottle (4) is provided inside the fixing point (3), and the filling bottle (4) is in contact with the inner wall of the fixing point (3).

3. The bottle clamping device of a filling machine according to claim 1, characterized in that: A first bearing (11) is rotatably arranged on the outer side of the screw rod (10), a fixing plate (12) is fixedly arranged on the outer side of the first bearing (11), and the fixing plate (12) is fixedly connected to the filling machine body (1).

4. The bottle clamping device of a filling machine according to claim 1, characterized in that: A first fixed shaft (13) is rotatably provided at one end of the screw rod (10), and the first fixed shaft (13) passes through the connecting plate (14) and the screw rod (10), and a second fixed shaft (15) is rotatably provided at the other end of the connecting plate (14), and the second fixed shaft (15) passes through the connecting plate (14) and the second bearing (16).

5. The bottle clamping device of a filling machine according to claim 1, characterized in that: A connecting shaft (21) is slidably disposed inside the second bearing (16), baffles (5) are fixedly disposed at both ends of the connecting shaft (21), and the baffles (5) are fixedly connected to the filling machine body (1).

6. The bottle clamping device of a filling machine according to claim 1, characterized in that: A countersunk shaft (18) is slidably provided on the outer side of the clamping plate (20), and the countersunk shaft (18) passes through the outer clamping plate (20) and is fixedly connected to the inner clamping plate (20).

7. The bottle clamping device of a filling machine according to claim 6, characterized in that: A spring (19) is sleeved on the outer side of the countersunk shaft (18), and the spring (19) is in close contact with the clamping plate (20).

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