Bottle blocking structure for weighing module of filling machine

Abstract

The utility model discloses a bottle blocking structure for a weighing module of a filling machine, and relates to the technical field of filling machines, the bottle blocking structure for the weighing module of the filling machine comprises a running track, the running track is used for conveying bottle bodies, the weighing module comprises a weighing platform and a transfer cam, the transfer cam is rotatably installed on the weighing platform, and the transfer cam is used for transferring the bottle bodies. The bottle blocking structure is arranged on the operation track and used for transferring bottles to the weighing table, a retaining wall surrounding the weighing table is arranged on the weighing table, the retaining wall is in a circular ring shape, an opening is formed in the side, facing the operation track, of the retaining wall, the bottle blocking structure comprises a first blocking rod and a driving part which are parallel to the operation track, and the first blocking rod is lower than the bottles. The driving part is used for driving the first stop lever to move back and forth in the direction of the running track, the first stop lever can stop the transferred bottle bodies and prevent the bottle bodies from inclining towards the weighing module, and therefore the situation that the inclined bottle bodies fall at an inlet of the weighing module is avoided, the bottle explosion situation is avoided, and the problems that shutdown cleaning is needed are solved.

Description

Technical Field

[0001] This utility model relates to the field of filling machine technology, and more specifically, to a bottle-blocking structure for a weighing module of a filling machine. Background Technology

[0002] A filling machine is a mechanical device used to package various forms of goods such as liquids, gases, pastes, and powders; it belongs to the category of packaging equipment.

[0003] The weighing module of a filling machine is a crucial component for accurately measuring and filling materials. It ensures the accuracy of the filling process and the consistency of the product. Occasionally, bottles may tilt during filling, causing them to jam against the weighing module and burst. Analysis reveals that the weighing module transfers the filled bottles from the running track to the weighing module. However, the track that carries the bottles is only half the width of the bottles. When the bottles reach the weighing module, the vibration causes them to tilt due to the notch at the entrance. The tilted bottles may fall into the weighing module's inlet, jamming and bursting. After a bottle bursts, liquid and glass shards scatter, affecting uncorked empty bottles and filled semi-finished products. Liquid may also stick to the track, causing bottles to tip over. In severe cases, machine shutdown and cleaning are necessary, impacting production efficiency.

[0004] In summary, how to provide a bottle-stopping structure with an anti-tipping mechanism is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a bottle-blocking structure for the weighing module of a filling machine, which can prevent the bottle from tilting during the production process and causing it to explode.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A bottle-blocking structure for a weighing module of a filling machine, comprising:

[0008] A running track for conveying the bottle;

[0009] The weighing module includes a weighing platform and a transfer cam. The transfer cam is rotatably mounted on the weighing platform and is used to transfer the bottle to the weighing platform. The weighing platform is provided with a baffle wall that surrounds the weighing platform. The baffle wall is circular and has an opening on the side of the baffle wall facing the running track.

[0010] The bottle-blocking structure includes a first stop bar and a driving member arranged parallel to the running track. The height of the first stop bar is lower than the height of the bottle body, and the driving member is used to drive the first stop bar to reciprocate along the running track.

[0011] Furthermore, the bottle-blocking structure of this utility model also includes:

[0012] The second stop lever is slidably installed at the bottom of the weighing platform and is used to block the bottom of the bottle. The first stop lever and the second stop lever move synchronously.

[0013] Furthermore, the bottle-blocking structure of this utility model also includes:

[0014] The connecting rod has a U-shaped structure, and its two ends are respectively connected to the first stop and the second stop. The height of the connecting rod is higher than the height of the bottle.

[0015] Furthermore, in this invention, the first stop bar has an L-shaped structure, and the short side of the first stop bar is connected to the connecting rod.

[0016] Furthermore, in this invention, the length of the long side of the first stop bar is the same as the width of the opening in the retaining wall.

[0017] Furthermore, the distance between the first stop and the second stop is adjustable.

[0018] Furthermore, the connecting rod is provided with a stabilizing rod, which connects the connecting rod and the first stop rod respectively.

[0019] Furthermore, the second stop is provided with a protrusion, the length of which is less than the opening width of the retaining wall, and the height of which is less than the height of the first stop.

[0020] Furthermore, the present invention provides that the transfer cam is provided with a plurality of transfer slots distributed along the axis of the transfer cam.

[0021] Furthermore, in this utility model, the driving component can be an electric cylinder, and the connecting rod is connected to the extended end of the electric cylinder, thereby controlling the reciprocating motion of the electric cylinder by extending and retracting the electric cylinder;

[0022] Alternatively, the driving component can be a cylinder, with the connecting rod connected to the extended end of the cylinder, and the reciprocating motion of the electric cylinder is controlled by the extension and retraction of the cylinder;

[0023] Alternatively, the driving component can be a hydraulic cylinder, with the connecting rod connected to the extended end of the hydraulic cylinder, and the reciprocating motion of the electric cylinder is controlled by the extension and retraction of the hydraulic cylinder.

[0024] This utility model provides a bottle-blocking structure for a weighing module of a filling machine. In use, the weighing module is placed on one side of the running track. The weighing module includes a weighing platform and a transfer cam. The transfer cam is rotatably mounted on the weighing platform and is used to transfer the bottle to the weighing platform. The weighing platform has a ring-shaped barrier wall surrounding it, with an opening on the side facing the running track. The running track is used to transport the bottle and has slots for positioning the bottle. Therefore, when the running track moves the bottle to the weighing module, the transfer cam pulls the bottle into the barrier wall. On the weighing platform of the unit, the purpose of weighing the filled bottles is realized. The bottle-blocking structure includes a first stop bar and a driving component arranged parallel to the running track. The height of the first stop bar is lower than the height of the bottle. The driving component is used to drive the first stop bar to move back and forth along the running track. That is to say, the driving component drives the first stop bar to move, and the first stop bar can block the bottles being transferred, and at the same time block the bottles being transported on the running track, preventing them from tilting towards the weighing module. This prevents the bottles from tilting and falling at the entrance of the weighing module, thereby preventing bottle explosions and avoiding problems such as needing to stop the machine for cleaning. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0026] Figure 1 A top view of the overall structure provided by this utility model during use;

[0027] Figure 2 This is a side view of the overall structure provided by this utility model.

[0028] Figures 1-2 In the accompanying drawings, the reference numerals include:

[0029] 1. Running track; 2. Weighing module; 201. Weighing platform; 202. Transfer cam; 203. Transfer slot; 204. Retaining wall; 205. Opening; 3. Bottle retaining structure; 301. First retaining rod; 302. Protrusion; 303. Second retaining rod; 304. Connecting rod. Detailed Implementation

[0030] 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.

[0031] The core of this invention is to provide a bottle-blocking structure for the weighing module of a filling machine, which can prevent the bottle from tilting and exploding during the production process.

[0032] Please refer to Figures 1-2 A bottle-blocking structure for a weighing module of a filling machine includes a running track 1, a weighing module 2, and a bottle-blocking structure 3. The running track 1 is used to transport bottles. The weighing module 2 includes a weighing platform 201 and a transfer cam 202. The transfer cam 202 is rotatably mounted on the weighing platform 201 and is used to transfer bottles to the weighing platform 201. The weighing platform 201 is provided with a retaining wall 204 that surrounds the weighing platform 201. The retaining wall 204 is annular and has an opening 205 on the side of the retaining wall facing the running track 1. The bottle-blocking structure 3 includes a first stop bar 301 and a driving member arranged parallel to the running track 1. The height of the first stop bar 301 is lower than the height of the bottle. The driving member is used to drive the first stop bar 301 to reciprocate along the running track 1.

[0033] In use, the weighing module 2 is placed on one side of the running track 1. The weighing module 2 includes a weighing platform 201 and a transfer cam 202. The transfer cam 202 is rotatably mounted on the weighing platform 201 and is used to transfer the bottle to the weighing platform 201. The weighing platform 201 is provided with a baffle 204 that surrounds the weighing platform 201. The baffle 204 is annular and has an opening 205 on the side of the baffle 204 facing the running track 1. That is to say, the running track 1 is used to transport the bottle. The running track 1 is provided with a slot for positioning the bottle. Therefore, when the running track 1 moves the bottle to the weighing module, the transfer cam 202 drives the bottle into the baffle 204. On the weighing platform 201 of the unit, the purpose of weighing the filled bottles is realized. The bottle blocking structure 3 includes a first stop bar 301 and a driving component arranged parallel to the running track 1. The height of the first stop bar 301 is lower than the height of the bottle. The driving component is used to drive the first stop bar 301 to move back and forth along the running track 1. That is to say, the driving component drives the first stop bar 301 to move. The first stop bar 301 can block the transferred bottles and also block the bottles transported on the running track 1 to prevent them from tilting towards the weighing module. This prevents the bottles from tilting and falling at the entrance of the weighing module, thereby preventing bottle explosion and avoiding problems such as needing to stop the machine for cleaning.

[0034] Please refer to Figures 1-2 The bottle-blocking structure 3 also includes a second stop rod 303, which is slidably installed at the bottom of the weighing platform 201. The second stop rod 303 is used to block the bottom of the bottle. The first stop rod 301 and the second stop rod 303 move synchronously. That is to say, the first stop rod 301 blocks the upper part of the bottle, and the second stop rod 303 blocks the lower part of the bottle, so as to achieve complete blocking of the bottle and more comprehensively prevent the bottle from tilting.

[0035] It should be noted that the synchronous movement of the first stop lever 301 and the second stop lever 303 in this embodiment of the present invention can be achieved by a fixed connection, or by using two separately controlled drive components to control the first stop lever 301 and the second stop lever 303 respectively.

[0036] In addition, the materials of the first stop 301 and the second stop 303 in this embodiment of the present invention are not specifically limited. In some embodiments, the first stop 301 and the second stop 303 may be made of metal or plastic.

[0037] Optionally, in some embodiments, both the first stop bar 301 and the second stop bar 303 are covered with nylon material, which helps to reduce friction on the bottle body and thus achieve the quality of the bottle body after production.

[0038] Optionally, in some embodiments, the bottle-blocking structure 3 further includes a connecting rod 304. The connecting rod 304 has a U-shaped structure, and its two ends are respectively connected to the first stop rod 301 and the second stop rod 303. The height of the connecting rod 304 is higher than the height of the bottle body. That is to say, the first stop rod 301 and the second stop rod 303 are fixedly connected by the connecting rod 304, so that the first stop rod 301 and the second stop rod 303 can be moved synchronously by a single driving component.

[0039] It should be noted that the connection method between the first stop 301 and the second stop 303 and the connecting rod 304 is not limited in this embodiment of the present invention. In some embodiments, the first stop 301 and the second stop 303 and the connecting rod 304 can be fixed by welding or by bolts or other detachable methods.

[0040] Optionally, in some embodiments, the first stop bar 301 has an L-shaped structure, and the short side of the first stop bar 301 is connected to the connecting rod 304. That is, the short side of the L-shaped first stop bar 301 is vertically arranged and connected to the connecting rod 304, so that the first stop bar 301 only blocks the bottle at the opening 205 of the barrier wall 204, and the L-shaped first stop bar 301 can ensure that the bottle is not disturbed during the process of entering and exiting the weighing platform 201.

[0041] Optionally, in some embodiments, the length of the short side of the first stop 301 can be selected according to different usage requirements.

[0042] Optionally, in some embodiments, the length of the long side of the first stop bar 301 is the same as the width of the opening 205 of the barrier wall 204. That is, the length of the first stop bar 301 is the same as the width of the opening 205, so that the bottle body is not disturbed during the process of entering and exiting the weighing platform 201, and at the same time, the consistency of the opening 205 is maintained when the first stop bar 301 and the second stop bar 303 move synchronously.

[0043] Optionally, in some embodiments, the distance between the first stop 301 and the second stop 303 is adjustable, and the height of the first stop 301 can be adjusted according to different bottle heights to improve the versatility of the device.

[0044] Optionally, in some embodiments, the height of the first stop 301 can be adjusted according to different usage requirements by sliding the first stop 301 onto the connecting rod 304.

[0045] In the above embodiment, the first stop rod 301 can be fixedly connected to the nut by rotating a screw on the connecting rod 304 and threading a nut on the screw. The height of the first stop rod 301 can be adjusted by turning the screw.

[0046] In the above embodiment, a positioning rod is provided on the connecting rod 304, and the first stop rod 301 slides with the positioning rod to achieve positioning of the first stop rod 301.

[0047] In other embodiments, a magnet is installed on the connecting rod 304, and the first stop rod 301 is made of iron. The height of the first stop rod 301 can be adjusted by adjusting the adsorption position between the first stop rod 301 and the magnet.

[0048] In the above embodiment, the magnet is a strip structure, and a U-shaped clamp is installed on the short side of the first stop 301. By clamping the clamp onto the strip magnet, the angle of the first stop 301 is fixed.

[0049] Optionally, in some embodiments, a stabilizing rod is provided on the connecting rod 304. The stabilizing rod is connected to the connecting rod 304 and the first stop rod 301 respectively. That is, the stabilizing rod is used to increase the stability of the first stop rod 301 during use, avoid shaking during movement, and help to prevent the first stop rod 301 from pushing the bottle over due to shaking.

[0050] Optionally, in some embodiments, the second stop bar 303 is provided with a protrusion 302, the length of the protrusion 302 is less than the width of the opening 205 of the barrier wall 204, and the height of the protrusion 302 is lower than the height of the first stop bar 301. That is to say, the bottle enters the weighing platform through both sides of the protrusion 302.

[0051] Optionally, in some embodiments, the transfer cam 202 is provided with a plurality of transfer slots distributed along the axis of the transfer cam 202. That is, the transfer slots cooperate with the bottle body to transfer the bottle body to the weighing platform.

[0052] Optionally, in some embodiments, the driving component may be an electric cylinder, and the connecting rod 304 is connected to the extended end of the electric cylinder, thereby controlling the reciprocating motion of the electric cylinder by extending and retracting the electric cylinder.

[0053] In other embodiments, the driving component may be a cylinder, with the connecting rod 304 connected to the cylinder extension end, and the reciprocating motion of the electric cylinder is controlled by the extension and retraction of the cylinder.

[0054] In other embodiments, the driving component may be a hydraulic cylinder, with the connecting rod 304 connected to the extended end of the hydraulic cylinder, and the reciprocating motion of the electric cylinder is controlled by the extension and retraction of the hydraulic cylinder.

[0055] In other words, the key point of this utility model embodiment is that: driven by the transfer cam 202, the bottle is brought into the weighing platform 201 inside the baffle 204 to achieve the purpose of weighing the filled bottle. The bottle-blocking structure 3 includes a first baffle 301 and a driving member arranged parallel to the running track 1. The height of the first baffle 301 is lower than the height of the bottle. The driving member is used to drive the first baffle 301 to move back and forth along the running track 1. That is, the driving member drives the first baffle 301 to move, and the first baffle 301 can block the transferred bottle and also block the bottle transported on the running track 1 to prevent it from tilting towards the weighing module. This prevents the bottle from tilting and falling at the entrance of the weighing module, thereby avoiding the occurrence of bottle explosion and helping to avoid problems such as needing to stop the machine for cleaning.

[0056] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0057] The bottle-blocking structure for a weighing module of a filling machine provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A bottle blocking structure for a filling machine weighing module, characterized in that, The utility model relates to a bottle conveying device, which comprises: a running track (1) for conveying bottles; a weighing module (2) comprising a weighing table (201) and a transfer cam (202) rotatably installed on the weighing table (201) and used for transferring bottles to the weighing table (201), wherein the weighing table (201) is provided with a retaining wall (204) surrounding the weighing table (201), the retaining wall (204) is in the shape of a circular ring, and the retaining wall (204) is provided with an opening (205) on the side facing the running track (1); a bottle retaining structure (3) comprising a first retaining rod (301) arranged in parallel with the running track (1) and a driving member, wherein the height of the first retaining rod (301) is lower than the height of a bottle, and the driving member is used for driving the first retaining rod (301) to reciprocate along the direction of the running track (1).

2. A bottle blocking structure for a weighing module of a filling machine according to claim 1, characterized in that, The bottle retaining structure (3) further comprises: a second retaining rod (303) slidably installed on the bottom of the weighing table (201), which is used for blocking the bottom of a bottle, and the first retaining rod (301) and the second retaining rod (303) move synchronously.

3. A bottle blocking structure for a weighing module of a filling machine according to claim 2, characterized in that, The bottle retaining structure (3) further comprises: a connecting rod (304) in the shape of a U, and the two ends of the connecting rod (304) are connected with the first retaining rod (301) and the second retaining rod (303) respectively, and the height of the connecting rod (304) is higher than the height of a bottle.

4. A bottle blocking structure for a weighing module of a filling machine according to claim 3, characterized in that, The first retaining rod (301) is in the shape of an L, and the short side of the first retaining rod (301) is connected with the connecting rod (304).

5. A bottle blocking structure for a weighing module of a filling machine according to claim 4, characterized in that, The length of the long side of the first retaining rod (301) is the same as the width of the opening (205) of the retaining wall (204).

6. A bottle stopper structure for a weighing module of a filling machine according to any one of claims 3-5, characterized in that, The distance between the first retaining rod (301) and the second retaining rod (303) is adjustable.

7. A bottle stopper structure for a weighing module of a filling machine according to claim 6, characterized in that The connecting rod (304) is provided with a stabilizing rod connected with the connecting rod (304) and the first retaining rod (301) respectively.

8. A bottle blocking structure for a weighing module of a filling machine according to claim 7, characterized in that, The second retaining rod (303) is provided with a protrusion (302), the length of the protrusion (302) is less than the width of the opening (205) of the retaining wall (204), and the height of the protrusion (302) is lower than the height of the first retaining rod (301).

9. A bottle blocking structure for a weighing module of a filling machine according to claim 6, characterized in that, The transfer cam (202) is provided with a plurality of transfer clamping grooves distributed along the axis of the transfer cam (202).

10. A bottle blocking structure for a weighing module of a filling machine according to claim 9, characterized in that, The driving member can be an electric cylinder, the connecting rod (304) is connected with the extending end of the electric cylinder, and the reciprocating movement of the electric cylinder is controlled by the extension and retraction of the electric cylinder. Alternatively, the driving member can be a pneumatic cylinder, the connecting rod (304) is connected with the extending end of the pneumatic cylinder, and the reciprocating movement of the electric cylinder is controlled by the extension and retraction of the pneumatic cylinder. Alternatively, the driving member can be a hydraulic cylinder, the connecting rod (304) is connected with the extending end of the hydraulic cylinder, and the reciprocating movement of the electric cylinder is controlled by the extension and retraction of the hydraulic cylinder.

Images