CN211223957U

CN211223957U - Valve bag shaping device

Info

Publication number: CN211223957U
Application number: CN201922269428.7U
Authority: CN
Inventors: 姬强
Original assignee: Henan Baijia New Energy Saving Material Co ltd
Current assignee: Henan Baijia New Energy Saving Material Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-11
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a valve bag shaping device, including carriage and plastic subassembly, the plastic subassembly includes two upper and lower parallel arrangement's shaping roller, and the shaping roller includes a first roll body, a second roll body and two pivots, two the pivot is fixed respectively and is set up in the carriage both sides, first roll body with the second roll body all includes round platform section and location section, and the round platform section of first roll body and the round platform section of second roll body rotate with two pivots respectively and are connected, the location section includes a plurality of location strip, and the location strip of first roll body and the crisscross setting of location strip of second roll body form the ring form. An object of the utility model is to overcome not enough among the prior art, solve the valve bag four corners department after the present bagging-off and outwards irregularly open problem, provide a valve bag shaping device.

Description

Valve bag shaping device

Technical Field

The utility model relates to a valve port bag equipment technical field, concretely relates to valve port bag shaping device.

Background

At present, in the fields of domestic chemical industry, medicine and the like, valve bags are mostly adopted for packaging powder materials. After bagging, the valve bag bottom four corners department can outwards irregularly open, the pile up neatly packing of being not convenient for. And the phenomenon that the opening positions of four corners of the valve bag puncture other valve bags can appear in the stacking process, the valve bag needs to be cleaned and bagged again, and the production efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, solve the valve bag four corners department after the present bagging-off and outwards irregularly open problem, provide a valve bag shaping device.

In order to realize the above purpose, the utility model discloses a technical scheme is:

a valve bag shaping device comprises a conveying frame and a shaping assembly, wherein the shaping assembly is arranged in the middle of the conveying frame, the length direction of the shaping assembly is perpendicular to the conveying direction of the conveying frame, the shaping assembly comprises two shaping rollers which are arranged in parallel up and down, the lower shaping rollers are arranged below the upper surface of the conveying frame, the circumferential side walls of the shaping rollers are tangent to the upper surface of the conveying frame, the shaping rollers comprise a first roller body, a second roller body and two rotating shafts, the two rotating shafts are respectively and fixedly arranged on two sides of the conveying frame, the first roller body and the second roller body respectively comprise a circular platform section and a positioning section, the circular platform section is in a circular platform shape, the circular platform section of the first roller body and the circular platform section of the second roller body are respectively and rotatably connected with the two rotating shafts, the positioning section comprises a plurality of positioning strips, and a plurality of circular arrays of the positioning strips are arranged at one end of the circular platform section with a small diameter, the positioning strips of the first roller body and the positioning strips of the second roller body are arranged in a staggered mode to form a circular ring shape.

In order to further realize the utility model discloses, can prefer following technical scheme for use:

preferably, be provided with adjusting device between carriage and the plastic subassembly, adjusting device includes accommodate the lead screw, guide bar and regulating plate, accommodate the lead screw with the guide bar all is located shaping roller below, and accommodate the lead screw rotates with the carriage both sides to be connected, guide bar and carriage both sides fixed connection, the regulating plate is two that the symmetry set up, and regulating plate upper portion and two pivot fixed connection, the middle part screw thread registrates on accommodate the lead screw upper and lower part slip registrates on the guide bar of shaping roller.

Preferably, one side of the circumferential outer surface of the adjusting screw rod is provided with a positive thread, and the other side of the circumferential outer surface of the adjusting screw rod is provided with a negative thread.

Preferably, one end of the adjusting screw rod extends out of the conveying frame and is fixedly provided with a hand wheel.

Preferably, the regulating plate comprises a fixing plate and a lifting plate, the upper part of the fixing plate is fixedly connected with a rotating shaft of the shaping roller positioned below, the middle part of the fixing plate is sleeved on the regulating screw rod in a threaded manner, the lower part of the fixing plate is sleeved on the guide rod in a sliding manner, and the upper part of the lifting plate is fixedly connected with the rotating shaft of the shaping roller positioned above, and the lower part of the lifting plate is vertically connected with the fixing plate in a sliding manner.

Preferably, the conveying frame is provided with a guide mechanism, the guide mechanism is two guide assemblies symmetrically arranged, each guide assembly comprises a guide plate, a positioning block, a horizontal connecting rod and a vertical connecting rod, the vertical connecting rods are vertically arranged on one side of the conveying frame, the positioning blocks are sleeved on the vertical connecting rods in a sliding mode, the guide plates are flat, one end of each horizontal connecting rod is fixedly connected with the corresponding guide plate, and the other end of each horizontal connecting rod is sleeved on the corresponding positioning block in a sliding mode.

Preferably, the sliding sleeve joints of the horizontal connecting rod and the vertical connecting rod with the positioning block are provided with fastening bolts.

Through the technical scheme, the invention has the beneficial effects that:

the utility model discloses set up on band conveyer after the bagging-off, when the valve bag after the bagging-off was through the plastic subassembly, the valve bag four corners was opened the department and is extruded by the round platform section of first roll body and second roll body to the inboard, not only made the appearance of valve bag more regular be convenient for further vanning packing to prevent that the valve bag four corners from opening the phenomenon that the department stabbed other valve bags, reduced the rework rate, ensured production efficiency.

Drawings

Fig. 1 is a schematic structural view of a valve bag shaping device of the present invention;

fig. 2 is a top view of a valve bag reshaping device according to the present invention;

fig. 3 is a sectional view taken along line a-a of fig. 2 of a valve bag reshaping device according to the present invention;

fig. 4 is a cross-sectional view taken along line B-B of fig. 2 of a valve bag reshaping device according to the present invention;

fig. 5 is a schematic structural view of a shaping roller of the valve bag shaping device of the present invention;

fig. 6 is a schematic structural view of a first roller body of the valve bag shaping device of the present invention;

wherein, 1-a conveying frame; 2-shaping rollers; 3-a first roller body; 4-a second roller body; 5-a rotating shaft section; 6-a circular table section; 7-a positioning section; 8-adjusting plate; 9-a guide rod; 10-adjusting the screw rod; 11-a hand wheel; 12-a guide plate; 13-positioning blocks; 14-a horizontal link; 15-vertical connecting rod; 801-fixing plate; 802-lifting plate.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-6, a valve bag shaping device comprises a conveying frame 1, a shaping assembly and an adjusting device, wherein the shaping assembly is positioned in the middle of the conveying frame 1, the length direction of the shaping assembly is perpendicular to the conveying direction of the conveying frame 1, the shaping assembly comprises two shaping rollers 2 which are arranged in parallel up and down, the lower shaping roller 2 is positioned below the upper surface of the conveying frame 1, the circumferential side wall of the shaping roller 2 is tangent to the upper surface of the conveying frame 1, the shaping roller 2 comprises a first roller body 3, a second roller body 4 and two rotating shafts, the first roller body 3 and the second roller body 4 respectively comprise a circular table section 6 and a positioning section 7, the circular table section 6 is circular table-shaped, the circular table section 6 of the first roller body 3 and the circular table section 6 of the second roller body 4 are respectively connected with the two rotating shafts in a rotating manner, the positioning section 7 comprises a plurality of positioning strips, and a plurality of circumferential arrays of the positioning strips are fixed at one end, the positioning strips of the first roller body 3 and the positioning strips of the second roller body 4 are arranged in a staggered mode to form a circular ring shape;

adjusting device includes accommodate the lead screw 10, guide bar 9 and regulating plate 8, accommodate the lead screw 10 and guide bar 9 all are located shaping roller 2 below, accommodate the lead screw 10 and are connected with 1 both sides rotation of carriage, accommodate lead screw 10 circumference surface one side is the positive screw thread, the opposite side is the negative screw thread, accommodate the lead screw 10 one end and stretch out carriage 1 and the fixed hand wheel 11 that is provided with,

guide bar

9 and 1 both sides fixed connection of carriage, two of regulating plate 8 is the symmetry setting, regulate plate 8 includes fixed plate 801 and lifter plate 802, fixed plate 801 upper portion and the shaping roller 2's of being located the below pivot fixed connection, middle part screw thread registrates on accommodate the lead screw 10, the lower part sliding registrates on guide bar 9, lifter plate 802 upper portion and the pivot fixed connection of the shaping roller 2 that is located the top, the vertical sliding connection of lower part and fixed plate 801.

In order to enable the valve bag to pass through the shaping assembly in a centering mode, a guide mechanism is arranged on the conveying frame 1, the guide mechanism is two guide assemblies symmetrically arranged, each guide assembly comprises a guide plate 12, a positioning block 13, a horizontal connecting rod 14 and a vertical connecting rod 15, the vertical connecting rods 15 are vertically arranged on one side of the conveying frame 1, the positioning blocks 13 are sleeved on the vertical connecting rods 15 in a sliding mode, the guide plates 12 are flat-shaped, one ends of the horizontal connecting rods 14 are fixedly connected with the guide plates 12, the other ends of the horizontal connecting rods 14 are sleeved on the positioning blocks 13 in a sliding mode, and fastening bolts are arranged at the sliding sleeved positions of the horizontal connecting rods 14, the.

The working process of the embodiment is as follows:

firstly, rotating a hand wheel 11, and adjusting the transverse positions of the first roller body 3 and the second roller body 4 to ensure that the distance between the outer sides of the circular truncated cone sections 6 of the first roller body 3 and the second roller body 4 corresponds to the width of a valve bag after bagging; then adjusting the relative position of the fixing plate 801 and the lifting plate 802 to ensure that the vertical distance between the two shaping rollers 2 corresponds to the thickness of the bagged valve bag; and finally, adjusting the positions of the two guide plates 12 to ensure that one ends of the two guide plates 12 correspond to the shaping assembly and the other ends of the two guide plates 12 are outwards opened.

When the valve bag after the bagging-off by band conveyer carry extremely the utility model discloses the time, the valve bag four corners is opened the department and is extruded to the inboard by the round platform section 6 of first roll body 3 and second roll body 4, not only makes the appearance of valve bag more regular be convenient for further vanning packing to prevent to appear the valve bag four corners and open the phenomenon that the department punctures other valve bags, reduced the rate of doing over again, ensured production efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The valve bag shaping device comprises a conveying frame (1) and a shaping assembly, and is characterized in that the shaping assembly is arranged in the middle of the conveying frame (1), the length direction of the shaping assembly is perpendicular to the conveying direction of the conveying frame (1), the shaping assembly comprises two shaping rollers (2) which are arranged in parallel up and down, the shaping rollers (2) below are located below the upper surface of the conveying frame (1), the circumferential side walls of the shaping rollers (2) are tangent to the upper surface of the conveying frame (1), the shaping rollers (2) comprise a first roller body (3), a second roller body (4) and two rotating shafts, the rotating shafts are fixedly arranged on two sides of the conveying frame (1) respectively, the first roller body (3) and the second roller body (4) respectively comprise a circular table section (6) and a positioning section (7), the circular table section (6) is in a roller body shape, and the circular table section (6) of the first roller body (3) and the circular table section (6) of the second roller body (4) rotate with the two rotating shafts respectively And the positioning section (7) comprises a plurality of positioning strips, the positioning strip circumference array is arranged at one end with a small diameter of the circular table section (6), and the positioning strips of the first roller body (3) and the positioning strips of the second roller body (4) are arranged in a staggered mode to form a circular ring shape.

2. The valve bag shaping device according to claim 1, wherein an adjusting device is arranged between the conveying frame (1) and the shaping assembly, the adjusting device comprises an adjusting screw rod (10), a guide rod (9) and an adjusting plate (8), the adjusting screw rod (10) and the guide rod (9) are both positioned below the shaping rollers (2), the adjusting screw rod (10) is rotatably connected with two sides of the conveying frame (1), the guide rod (9) is fixedly connected with two sides of the conveying frame (1), the adjusting plates (8) are symmetrically arranged, the upper portion of each adjusting plate (8) is fixedly connected with the rotating shafts of the two shaping rollers (2), and the upper portion and the lower portion of each adjusting screw rod (10) are slidably sleeved on the corresponding guide rod (9) in a threaded manner.

3. The valve bag reshaping device as defined in claim 2, wherein the adjusting screw rod (10) has a positive thread on one side and a negative thread on the other side of the circumferential outer surface.

4. The valve port bag reshaping device as claimed in claim 2, wherein one end of the adjusting screw rod (10) extends out of the conveying frame (1) and is fixedly provided with a hand wheel (11).

5. The valve bag reshaping device as claimed in claim 2, wherein the adjusting plate (8) comprises a fixing plate (801) and a lifting plate (802), the upper part of the fixing plate (801) is fixedly connected with the rotating shaft of the lower reshaping roller (2), the middle part of the fixing plate is sleeved on the adjusting screw rod (10) in a threaded manner, the lower part of the fixing plate is sleeved on the guide rod (9) in a sliding manner, the upper part of the lifting plate (802) is fixedly connected with the rotating shaft of the upper reshaping roller (2), and the lower part of the lifting plate is vertically connected with the fixing plate (801) in a sliding manner.

6. The valve bag reshaping device according to claim 1, wherein a guide mechanism is arranged on the conveying frame (1), the guide mechanism comprises two guide assemblies which are symmetrically arranged, each guide assembly comprises a guide plate (12), a positioning block (13), a horizontal connecting rod (14) and a vertical connecting rod (15), the vertical connecting rod (15) is vertically arranged on one side of the conveying frame (1), the positioning block (13) is slidably sleeved on the vertical connecting rod (15), the guide plate (12) is flat, one end of the horizontal connecting rod (14) is fixedly connected with the guide plate (12), and the other end of the horizontal connecting rod is slidably sleeved on the positioning block (13).

7. The valve bag reshaping device as claimed in claim 6, wherein fastening bolts are arranged at the sliding sleeve positions of the horizontal connecting rod (14) and the vertical connecting rod (15) and the positioning block (13).