Bottle conveying mechanism

Abstract

A bottle conveying mechanism comprises a bottle conveying auger and a bottle inlet and outlet shifting wheel connected with the end of the bottle conveying auger, a barrier is arranged on one side of the bottle conveying auger, a bottom rail is arranged below the bottle conveying auger and the bottle inlet and outlet shifting wheel, a bottle conveying groove is formed in the bottle conveying auger, and the depth of the bottle conveying groove in the middle of the bottle conveying auger is larger than that of the bottle conveying groove in the end of the bottle conveying auger so that an arc-shaped bottle conveying track can be formed. When the bottle conveying auger is in butt joint with the bottle inlet and outlet shifting wheel, the groove depth is small, after connection is completed, the bottle conveying auger is gradually deepened, the contact area with a bottle body is increased, the bottle body is prevented from being wedged out, and at the rear section of the bottle conveying auger, the groove depth is gradually shallower, and the bottle conveying auger is smoothly connected with the rear shifting wheel.

Description

Technical Field

[0001] This utility model relates to the field of food and pharmaceutical packaging machinery, and in particular to a bottle conveying mechanism. Background Technology

[0002] Existing bottle conveying devices, such as the "Bottle Conveying Mechanism" with application number CN201720598259.X, typically use plastic augers. Over time, this can cause wear on the edges of the bottle conveying grooves on the augers. Some slender bottles may easily fall out or wedge out of the bottle conveying grooves during transport. In this case, the bottles are squeezed by the augers and the railings, resulting in broken bottles. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a bottle conveying mechanism with good bottle conveying stability and high safety.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a bottle conveying mechanism, including a bottle conveying auger and an inlet / outlet bottle deflector that connects to the end of the bottle conveying auger. A rail is provided on one side of the bottle conveying auger, and a bottom rail is provided below the bottle conveying auger and the inlet / outlet bottle deflector. A bottle conveying groove is provided on the bottle conveying auger. The depth of the bottle conveying groove in the middle of the bottle conveying auger is greater than the depth of the bottle conveying groove at the end to form an arc-shaped bottle conveying trajectory. When the bottle conveying auger connects with the inlet / outlet bottle deflector, the groove depth is shallow. After the connection is completed, the groove depth gradually increases to increase the contact area with the bottle body and prevent the bottle body from wedging out. In the rear section of the bottle conveying auger, the groove depth gradually becomes shallower, so as to smoothly connect with the rear deflector.

[0005] Furthermore, the fence is arc-shaped on the side closest to the bottle conveying auger.

[0006] Furthermore, the arc shape on one side of the fence is consistent with the arc-shaped bottle conveying trajectory of the bottle conveying auger, and the arc shape of the fence can cooperate with the bottle conveying auger to prevent the bottle from wedging out.

[0007] Furthermore, the bottle conveying auger includes a first auger and a second auger arranged vertically, which can stably convey slender bottles. When a single auger conveys a slender bottle, the bottle is prone to tilting.

[0008] Furthermore, the bottle conveying auger includes a reinforcing shaft and a slotted bushing. The reinforcing shaft and the slotted bushing are coaxially arranged and the reinforcing shaft is located inside the slotted bushing. The reinforcing shaft is made of metal to increase the strength of the bottle conveying auger, and the slotted bushing is made of plastic to create the bottle conveying groove.

[0009] Furthermore, the bottle inlet / outlet dials are located at both ends of the bottle conveying auger, and the bottle inlet / outlet dials and the guardrails are located on the same side of the bottle conveying auger.

[0010] Furthermore, the bottle conveying auger is a variable pitch auger, which is determined by the pitch of the bottle inlet and outlet dials at both ends.

[0011] The utility model discloses beneficial effect: the utility model discloses the bottle conveying groove depth of bottle conveying screw conveyor middle part is greater than the bottle conveying groove depth of end part to form the arc bottle conveying track, when bottle conveying screw conveyor and in and out bottle push wheel butt joint, the groove depth is relatively shallow, after the handover is completed, gradually deepen, increase the contact area with the bottle body, avoid the bottle body wedge, in the bottle conveying screw conveyor rear section, the groove depth gradually becomes shallow, and the rear push wheel is handed over smoothly. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 - the utility model stereo view;

[0013] Figure 2 - the utility model plan view;

[0014] Figure 3 - the utility model bottle conveying screw conveyor and fence's schematic view;

[0015] Figure 4 - Figure 2 the local enlarged view of A in middle;

[0016] Figure 5 - the utility model bottle conveying screw conveyor sectional view.

[0017] In the drawing: 1 - bottle conveying screw conveyor, 11 - bottle conveying groove, 12 - first screw conveyor, 13 - second screw conveyor, 14 - reinforcing shaft, 15 - slotted shaft sleeve, 2 - in and out bottle push wheel, 21 - bottle pushing groove, 3 - fence, 4 - bottom rail. DETAILED DESCRIPTION

[0018] Reference Figures 1-5 : a bottle conveying mechanism, including bottle conveying screw conveyor 1 and with the in and out bottle push wheel 2 of bottle conveying screw conveyor 1 end junction, bottle conveying screw conveyor 1 one side is equipped with fence 3, and bottle conveying screw conveyor 1 and in and out bottle push wheel 2 below are equipped with bottom rail 4, and bottle conveying screw conveyor 1 is equipped with bottle conveying groove 11, and the bottle conveying groove 11 depth of bottle conveying screw conveyor 1 middle part is greater than the bottle conveying groove 11 depth of end part to form the arc bottle conveying track, and when bottle conveying screw conveyor 1 and in and out bottle push wheel 2 butt joint, the groove depth is relatively shallow, after the handover is completed, gradually deepen, increase the contact area with the bottle body, avoid the bottle body wedge, in the bottle conveying screw conveyor 1 rear section, the groove depth gradually becomes shallow, and the rear push wheel is handed over smoothly.

[0019] The fence 3 is close to the arc shape of bottle conveying screw conveyor 1 side, and the arc radian of fence 3 one side is consistent with the arc bottle conveying track of bottle conveying screw conveyor 1, and the arc shape of fence 3 can be cooperated with bottle conveying screw conveyor 1 to avoid the bottle body wedge.

[0020] The bottle conveying screw 1 comprises a first screw 12 and a second screw 13 arranged in an up-down mode, and can stably convey the elongated bottle body; when the single screw conveys the elongated bottle body, the bottle body is prone to be tilted; the bottle conveying screw 1 comprises a reinforcing shaft 14 and a slotted shaft sleeve 15, the reinforcing shaft 14 and the slotted shaft sleeve 15 are coaxially arranged, and the reinforcing shaft 14 is arranged in the slotted shaft sleeve 15; the reinforcing shaft 14 is made of metal and used for increasing the strength of the bottle conveying screw 1; the slotted shaft sleeve 15 is made of plastic and used for forming the bottle conveying groove 11; the bottle conveying screw 1 is a variable pitch screw, and the pitch of the bottle conveying screw 1 is determined according to the pitches of the left and right bottle entering and exiting wheels 2; in the embodiment, Figure 2 The pitch of the left bottle entering and exiting wheel 2 is smaller than the pitch of the right bottle entering and exiting wheel 2, so the pitch of the left end of the bottle conveying screw 1 is small, and the pitch of the right end of the bottle conveying screw 1 is large.

[0021] The bottle entering and exiting wheel 2 is arranged at the two ends of the bottle conveying screw 1, and the bottle entering and exiting wheel 2 and the fence 3 are arranged on the same side of the bottle conveying screw 1.

[0022] As Figure 4 In order to ensure the smooth transfer of the bottle body, the bottle entering and exiting wheel 2 and the bottle conveying groove 11 of the bottle conveying screw 1 are in contact with the side surface of the bottle body at the same time when the bottle entering and exiting wheel 2 and the bottle conveying groove 11 of the bottle conveying screw 1 are in contact with each other, so the depth of the bottle conveying groove 11 at the end of the bottle conveying screw 1 should be matched with the bottle entering and exiting wheel 2, that is, the movement track of the bottle body on the bottle entering and exiting wheel 2 and the movement track of the bottle body on the bottle conveying screw 1 are the same at the joint.

[0023] Figure 5 In the embodiment, if the depth of the bottle conveying screw 1 is directly deepened, the bottle conveying screw 1 will be close to the bottle entering and exiting wheel 2, and the bottle conveying screw 1 will interfere with the bottom rail 4.

[0024] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A bottle conveying mechanism, comprising a bottle conveying screw (1) and a bottle entering and leaving pushing wheel (2) connected with the end of the bottle conveying screw (1), a fence (3) is arranged on one side of the bottle conveying screw (1), a bottom rail (4) is arranged below the bottle conveying screw (1) and the bottle entering and leaving pushing wheel (2), a bottle conveying groove (11) is arranged on the bottle conveying screw (1), characterized in that: The bottle conveying groove (11) in the middle of the bottle conveying screw (1) is deeper than the bottle conveying groove (11) in the end to form an arc-shaped bottle conveying track. ​ 2. The bottle delivery mechanism of claim 1, wherein: The fence (3) is arc-shaped on the side close to the bottle conveying screw (1).

3. The bottle delivery mechanism of claim 2, wherein: The arc of the fence (3) on one side is consistent with the arc-shaped bottle conveying track of the bottle conveying screw (1).

4. The bottle delivery mechanism of claim 1, wherein: The bottle conveying screw (1) comprises a first screw (12) and a second screw (13) arranged in an up-down manner.

5. The bottle delivery mechanism of claim 1, wherein: The bottle conveying screw (1) comprises a reinforcing shaft (14) and a slotted shaft sleeve (15), the reinforcing shaft (14) is coaxially arranged with the slotted shaft sleeve (15) and is arranged in the slotted shaft sleeve (15).

6. The bottle delivery mechanism of claim 1, wherein: The bottle conveying screw (1) is a variable-pitch screw.

7. The bottle delivery mechanism of claim 1, wherein: ​

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