Production device for medicinal packaging bags

Abstract

The utility model discloses a production device for medicinal packaging bags. The production device comprises a bag making machine body and a feeding assembly. The bag making machine body comprises an installation frame fixedly installed on one side of the bag making machine body, rotating shafts movably installed on the upper side and the lower side of the installation frame and a driving box fixedly installed at the outer end of the installation frame. According to the production device for the medicinal packaging bags, the feeding frame is installed on one side of the bag making machine body, after a material roll on the rotating shaft is used up, the material roll on the material storage plate can be moved along the constraint box so as to be positioned and moved to the front end of the pressing cylinder, and therefore the material roll can be conveniently and rapidly fed at the upper end of the rotating shaft after the material roll is moved back through the feeding frame; and meanwhile, the stable pressing force can be guaranteed in the rotating process through the plane bearing and the spring at the inner end of the pressing cylinder in the fixing cylinder, so that the pressing cylinder is matched with the pressing ring on the rotating shaft to press the two sides of the fed material roll, and the stability of the material roll in the discharging process is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of bag making machine technology, specifically to a production device for pharmaceutical packaging bags. Background Technology

[0002] The production equipment for pharmaceutical packaging bags refers to the bag-making machine, which is a machine that makes various plastic packaging bags or other material packaging bags. Its processing range includes packaging bags of various sizes, thicknesses and specifications of plastic or other materials, and generally plastic packaging bags are the main products.

[0003] Existing bag-making machines, such as the fully automatic bag-making machine disclosed in publication number CN219191486U, have the advantage of avoiding uneven cuts caused by wrinkles at the front and back of the packaging bag, thus ensuring cutting quality. However, it is inconvenient to install a storage rack at the outer end of this bag-making machine, which makes it inconvenient to load the material rolls after use. Therefore, we propose a production device for pharmaceutical packaging bags. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A production apparatus for pharmaceutical packaging bags includes: a bag-making machine body and a feeding assembly; the bag-making machine body includes a mounting frame fixedly installed on one side, a rotating shaft movably installed on both the upper and lower sides of the mounting frame, and a drive box fixedly installed on the outer end of the mounting frame; the feeding assembly includes a feeding rack movably installed on the outer side of the mounting frame, a storage plate fixedly installed on both the upper and lower sides of the feeding rack, a material roll movably arranged on the storage plate, a fixed cylinder fixedly installed on both sides of the feeding rack, a pressure cylinder movably installed inside the fixed cylinder, a restraining rod fixedly installed on one side of the feeding rack, a restraining box fixedly installed on the outer side of the mounting frame, a fixed plate fixedly installed at one end of the restraining box, and an electric push rod fixedly installed on the fixed plate.

[0007] Preferably, the restraint rod is movably installed inside the restraint box, and the restraint rod has a T-shaped structure, with the front end of the electric push rod fixedly connected to the restraint rod.

[0008] Preferably, the bottom of the feeding rack is also equipped with rollers arranged and fixedly installed.

[0009] Preferably, an inner baffle and an outer baffle are fixedly installed on the inner and outer sides of the storage plate, respectively.

[0010] Preferably, a plane bearing is fixedly installed on one side of the pressure cylinder, and the plane bearing is located inside the fixed cylinder. Springs are also fixedly installed on both the upper and lower sides of the feeding frame, and the springs are located inside the fixed cylinder.

[0011] Preferably, each of the rotating shafts is also fixedly mounted with a pressure ring.

[0012] Preferably, threaded holes are provided on both sides of the outer baffle, and a blocking strip is movably installed on the outside of the threaded holes. An installation hole is provided in the blocking strip, and a locking screw is movably installed in both the installation hole and the threaded hole.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the feeding rack installed on one side of the bag making machine body can move the material roll on the storage plate along the outer edge of the binding box after the material roll on the rotating shaft is used up, so as to position and move it to the front end of the pressure cylinder. After the feeding rack moves back, the material roll is easily and quickly fed on the upper end of the rotating shaft, thereby improving the convenience of feeding the material roll on the bag making machine body.

[0015] 2. In this utility model, the pressure cylinder inside the fixed cylinder can ensure a stable clamping force during rotation through the inner end of the plane bearing and spring, thereby cooperating with the pressure ring on the rotating shaft to clamp both sides of the material roll after it is fed, so as to ensure the stability of the material roll during unloading. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is another perspective view of the present invention;

[0018] Figure 3 This is a disassembly diagram of the feeding rack of this utility model;

[0019] Figure 4 This is a structural diagram of the feeding rack of this utility model;

[0020] Figure 5 This is a partial cross-sectional view of the fixing cylinder of this utility model;

[0021] Figure 6 This is a partial cross-sectional view of the blocking strip of this utility model.

[0022] Figure label:

[0023] 100. Bag making machine body; 101. Mounting frame; 102. Rotary shaft; 103. Drive box;

[0024] 200. Feeding assembly; 201. Feeding rack; 202. Storage plate; 203. Material roll; 204. Fixing cylinder; 205. Pressure cylinder; 206. Restraining rod; 207. Restraining box; 208. Fixing plate; 209. Electric push rod; 210. Roller; 211. Inner baffle; 212. Outer baffle; 213. Surface bearing; 214. Spring; 215. Pressure ring; 216. Threaded hole; 217. Blocking bar; 218. Mounting hole; 219. Locking screw. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0026] The following describes, with reference to the accompanying drawings, some embodiments of a pharmaceutical packaging bag production apparatus provided by this utility model.

[0027] Example 1:

[0028] Combination Figure 1-6As shown, the present invention provides a production apparatus for pharmaceutical packaging bags, comprising: a bag-making machine body 100 and a feeding assembly 200; the bag-making machine body 100 includes a mounting frame 101 fixedly mounted on one side, a rotating shaft 102 movably mounted on both the upper and lower sides of the mounting frame 101, and a drive box 103 fixedly mounted on the outer end of the mounting frame 101; the feeding assembly 200 includes a feeding rack 201 movably mounted on the outer side of the mounting frame 101, a storage plate 202 fixedly mounted on both the upper and lower sides of the feeding rack 201, material rolls 203 movably arranged on the storage plate 202, fixed cylinders 204 fixedly mounted on both sides of the feeding rack 201, pressure cylinders 205 movably mounted inside the fixed cylinders 204, a restraining rod 206 fixedly mounted on one side of the feeding rack 201, a restraining box 207 fixedly mounted on the outer side of the mounting frame 101, a fixing plate 208 fixedly mounted on one end of the restraining box 207, and an electric push rod 209 fixedly mounted on the fixing plate 208. The restraint rod 206 is movably installed inside the restraint box 207 and has a T-shaped structure. The front end of the electric push rod 209 is fixedly connected to the restraint rod 206. Rollers 210 are also fixedly installed at the bottom of the feeding rack 201. Inner baffles 211 and outer baffles 212 are fixedly installed on the inner and outer sides of the storage plate 202, respectively. A plane bearing 213 is fixedly installed on one side of the pressure cylinder 205 and is located inside the fixed cylinder 204. Springs 214 are also fixedly installed on both the upper and lower sides of the feeding rack 201, and the springs 214 are located inside the fixed cylinder 204. Pressure rings 215 are also fixedly installed on the rotating shaft 102. Threaded holes 216 are also opened on both sides of the outer baffle 212. A blocking strip 217 is movably installed on the outside of the threaded hole 216. A mounting hole 218 is also opened in the blocking strip 217. Locking screws 219 are movably installed in the mounting hole 218 and the threaded hole 216.

[0029] Specifically, the production device for pharmaceutical packaging bags refers to a bag-making machine, which is a machine that makes various plastic packaging bags or other material packaging bags. The feeding rack 201 installed on one side of the bag-making machine body 100 can move the material roll 203 on the storage plate 202 along the restraint box 207 after the material roll 203 on the rotating shaft 102 has been used up, positioning it to the front end of the pressure cylinder 205. After the feeding rack 201 moves back, the material roll 203 is easily and quickly fed onto the upper end of the rotating shaft 102, improving the convenience of feeding the material roll 203 onto the bag-making machine body 100. Simultaneously, the pressure cylinder 205 inside the fixed cylinder 204, through the inner end flat bearing 213 and spring 214, ensures stable clamping force during rotation, thus working with the pressure ring 215 on the rotating shaft 102 to clamp both sides of the material roll 203 after feeding, ensuring the stability of the material roll 203 during unloading. The restraint rod 206 on one side of the feeding rack 201... The main components are installed inside the restraint box 207 to restrain and position the loading rack 201 during movement. An electric push rod 209 mounted on the outer fixing plate 208 of the restraint box 207, in conjunction with the rollers 210 at the bottom of the loading rack 201, drives the restraint rod 206 inside the restraint box 207 to adjust the movement of the loading rack 201. The inner baffle 211 and outer baffle 212 on both sides of the storage plate 202 are mainly used for restraining the sides of the material roll 203. The storage plate 20... The arc at one end of the 203 coincides with the center of the pressure cylinder 205, so that the inner center of the material roll 203 can be aligned with the center of the pressure cylinder 205 after the material roll 203 moves, thereby enabling precise and rapid feeding of the material roll 203. The blocking strips 217 installed on both sides of the outer baffle 212 are mainly used to block the material roll 203 on both sides of the material storage plate 202, thereby ensuring the stability of the material roll 203. The locking screws 219 installed in the blocking strips 217 are mainly used to adjust the tightness of the blocking strips 217.

[0030] Working principle and usage process of this utility model:

[0031] After the material rolls 203 on the upper and lower rotating shafts 102 of the outer mounting frame 101 of the bag making machine body 100 are used up, first start the electric push rod 209 at the outer end of the restraint box 207, so that the restraint rod 206 driven by the electric push rod 209 will move the feeding frame 201 outward as a whole. After the feeding frame 201 moves outward, first rotate the blocking strips 217 on the inner side of the upper and lower outer baffles 212 in sequence to move the material rolls 203 in the upper and lower storage plates 202 inward, so that they are moved to the front end of the pressure cylinder 205 and aligned with the center of the pressure cylinder 205. After the material rolls 203 in the upper and lower storage plates 202 have all moved to the front end of the pressure cylinder 205, the outer baffles 212 can be rotated back. The inner blocking strip 217 blocks the material roll 203 in the storage plate 202. Then, the entire loading rack 201 is moved back by the electric push rod 209. During the overall movement of the loading rack 201, the rotating shafts 102 on the upper and lower sides of the mounting frame 101 will extend into the material roll 203 on the upper and lower storage plates 202. After the rotating shafts 102 are fully inserted into the pressure cylinders 205 on the outside of the material roll 203, the material roll 203 will be loaded between the pressure ring 215 and the pressure cylinder 205 on the rotating shaft 102 and pressed between the pressure rings 215 and the pressure cylinder 205 on both sides, thereby completing the convenient loading of the material roll 203 on the upper and lower rotating shafts 102 of the mounting frame 101.

[0032] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A production apparatus for pharmaceutical packaging bags, characterized in that, include: Bag making machine body (100), feeding assembly (200); The bag making machine body (100) includes a mounting frame (101) fixedly installed on one side, a rotating shaft (102) movably installed on both the upper and lower sides of the mounting frame (101), and a drive box (103) fixedly installed on the outer end of the mounting frame (101). The feeding assembly (200) includes a feeding rack (201) movably installed on the outside of the mounting frame (101), a storage plate (202) fixedly installed on both the upper and lower sides of the feeding rack (201), a material roll (203) movably arranged on the storage plate (202), a fixing cylinder (204) fixedly installed on both sides of the feeding rack (201), a pressure cylinder (205) movably installed inside the fixing cylinder (204), a restraining rod (206) fixedly installed on one side of the feeding rack (201), a restraining box (207) fixedly installed on the outside of the mounting frame (101), a fixing plate (208) fixedly installed at one end of the restraining box (207), and an electric push rod (209) fixedly installed on the fixing plate (208).

2. The production apparatus for a pharmaceutical packaging bag according to claim 1, characterized in that, The restraint rod (206) is movably installed inside the restraint box (207), and the restraint rod (206) has a T-shaped structure. The front end of the electric push rod (209) is fixedly connected to the restraint rod (206).

3. The production apparatus for a pharmaceutical packaging bag according to claim 1, characterized in that, The bottom of the feeding rack (201) is also equipped with rollers (210).

4. The production apparatus for a pharmaceutical packaging bag according to claim 1, characterized in that, The storage plate (202) is also fixedly installed with an inner baffle (211) and an outer baffle (212) on its inner and outer sides, respectively.

5. The apparatus for producing pharmaceutical packaging bags according to claim 1, characterized in that, A plane bearing (213) is fixedly installed on one side of the pressure cylinder (205), and the plane bearing (213) is located at the inner end of the fixed cylinder (204). Springs (214) are also fixedly installed on both the upper and lower sides of the feeding rack (201), and the springs (214) are located at the inner end of the fixed cylinder (204).

6. The production apparatus for a pharmaceutical packaging bag according to claim 1, characterized in that, Each of the rotating shafts (102) is also fixedly installed with a pressure ring (215).

7. The apparatus for producing pharmaceutical packaging bags according to claim 4, characterized in that, The outer baffle (212) is provided with threaded holes (216) on both sides. A blocking strip (217) is movably installed on the outside of the threaded hole (216). An installation hole (218) is provided in the blocking strip (217). A locking screw (219) is movably installed in both the installation hole (218) and the threaded hole (216).

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