Blister tray full-tray box filling machine

Abstract

The utility model discloses a full blister tray box filling machine which comprises a conveying belt, a box filling machine body is arranged above the conveying belt, a buffering assembly is arranged on one side of the conveying belt, the buffering assembly comprises an L-shaped plate arranged below one side of the conveying belt, an inclined hopper is arranged on one side above the L-shaped plate, and the inclined hopper is connected with the conveying belt. Fixing rods are symmetrically mounted at the bottom of the inclined hopper, damping rods are fixedly mounted at the bottoms of the two fixing rods, buffer springs are arranged on one sides of the outer portions of the two damping rods in a sleeving mode, one ends of the buffer springs are fixedly connected with the damping rods, and the other ends of the buffer springs are fixedly connected with the fixing rods; according to the plastic uptake tray box, when a box body is conveyed and falls after the plastic uptake tray is boxed, the box body can be buffered, impact force borne by the box body during falling is reduced, the box body can be limited in the falling process, the box body can be prevented from rolling during falling, damage to objects in the box body is avoided, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blister tray packaging, and specifically relates to a full-tray packing machine for blister trays. Background Technique

[0002] A blister tray, also called a blister pallet, is a plastic pallet made by the blister process. After packaging, the blister tray needs to be packed into a box.

[0003] Publication No. CN219904998U discloses a buffering and positioning device for a packing machine. By arranging two buffering mechanisms under the guiding pallet, under the elastic action of the springs on the buffering mechanisms, after the box body falls onto the guiding pallet, the gravity can be buffered, and the impact generated by the box body can be reduced. Then, with the cooperation of the anti-collision mechanism to lift the falling goods, it is convenient for the staff to carry, and it can avoid the box body directly hitting the ground and causing deformation and damage. However, the following problems still exist in the actual use of this patent:

[0004] By arranging two buffering mechanisms under the guiding pallet, under the elastic action of the springs on the buffering mechanisms, after the box body falls onto the guiding pallet, the gravity can be buffered, and the impact generated by the box body can be reduced. However, in actual use, the packaged box body has a certain inertia due to moving on the guiding pallet after falling. After the box body leaves the guiding pallet, it will contact the elastic net. Although the box body can be buffered, the box body is prone to roll on the elastic net under the action of inertia, and the items inside the box body are easily damaged during the rolling process.

[0005] A full-tray packing machine for blister trays is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a full-tray packing machine for blister trays to solve the problems mentioned in the above background technique. Currently, by arranging two buffering mechanisms under the guiding pallet, under the elastic action of the springs on the buffering mechanisms, after the box body falls onto the guiding pallet, the gravity can be buffered, and the impact generated by the box body can be reduced. However, in actual use, the packaged box body has a certain inertia due to moving on the guiding pallet after falling. After the box body leaves the guiding pallet, it will contact the elastic net. Although the box body can be buffered, the box body is prone to roll on the elastic net under the action of inertia, and the items inside the box body are easily damaged during the rolling process.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A full-tray packing machine for blister trays, including a conveyor belt;

[0008] Above the conveyor belt is provided with a packing machine body;

[0009] It also includes:

[0010] A buffer assembly is provided on one side of the conveyor belt;

[0011] Among them, the buffer assembly includes an L-shaped plate provided below one side of the conveyor belt, and an inclined hopper is provided on one side above the L-shaped plate. Fixed rods are symmetrically installed at the bottom of the inclined hopper, and damping rods are fixedly installed at the bottoms of the two fixed rods. Buffer springs are sleeved on the outer sides of the two groups of damping rods, one end of the buffer spring is fixedly connected to the damping rod, and the other end of the buffer spring is fixedly connected to the fixed rod;

[0012] Among them, two groups of fixed blocks are symmetrically installed on one side of the top of the L-shaped plate. Two sliding rods are respectively slidably connected inside the two groups of fixed blocks. One ends of the two sliding rods are respectively hinged with connecting rods. Mounting rods are symmetrically installed outside the inclined hopper, and the ends of the two connecting rods far from the sliding rods are respectively hinged with the two mounting rods.

[0013] Preferably, telescopic springs are sleeved on the outer sides of the two sliding rods. One end of the telescopic spring is fixedly connected to one side of the fixed block, and an installation block is fixedly installed at the other end of the telescopic spring. The installation block is fixedly connected to the sliding rod.

[0014] Preferably, the two sliding rods are both slidably connected to the L-shaped plate. Vertical rods are fixedly installed on one side of the tops of the two sliding rods. Adjusting rods are slidably connected above the inner parts of the two vertical rods. The two adjusting rods are both slidably connected to the L-shaped plate, and a push rod is fixedly installed between the two adjusting rods.

[0015] Preferably, positioning rods are slidably connected above the inner parts of the two vertical rods on one side of the adjusting rod. A number of positioning grooves are provided on one side of the adjusting rod, and the positioning rod is snap-fitted with the positioning groove.

[0016] Preferably, a return spring is sleeved on the outer side of the positioning rod. One end of the return spring is fixedly connected to the vertical rod, and a handle is fixedly installed at the other end of the return spring. The handle is fixedly connected to the positioning rod.

[0017] Preferably, screws are symmetrically threadedly connected to both sides inside the inclined hopper. One ends of the two screws close to each other are rotatably connected to a baffle, and knobs are fixedly installed at the other ends of the two screws far from each other. Guide rods are symmetrically installed on both sides of the two baffles located on both sides of the screws, and the guide rods are slidably connected to the inclined hopper.

[0018] Preferably, a fixed frame is fixedly installed below one side of the inclined hopper on the top of the L-shaped plate, and an elastic net is fixedly installed inside the fixed frame.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this blister tray full-tray packing machine, a buffer assembly is provided on one side of the conveyor belt. When the box is conveyed and dropped after the blister tray is packed, the buffer assembly can buffer the box, reduce the impact force when the box drops, and the box can be limited during the dropping process, which can avoid the box from rolling over when it drops, prevent damage to the items inside the box, and improve the practicability. The specific content is as follows:

[0020] 1. A buffer assembly is provided on one side of the conveyor belt. The items are packaged by the blister tray. After the items are packaged, the blister tray is installed inside the box by the packing machine body. The box is conveyed by the conveyor belt and can enter the inclined hopper for guiding. After the box enters the inclined hopper, it can drive the inclined hopper to descend. Then, the fixed rod compresses the damping rod and the buffer spring, which can buffer the inclined hopper and reduce the impact of the box dropping. During the descent of the inclined hopper, it can drive the rod mounting rod to move. After the mounting rod moves, it pushes the connecting rod to rotate. After the connecting rod rotates, it can pull the sliding rod to slide on the fixed block, so that the telescopic spring can be stretched. After the two sliding rods move, they can drive the vertical rod to move, so that the push rod on the vertical rod moves. Furthermore, when the box is dropping and has not left the inclined hopper, it can be supported and limited by the push rod to avoid the box from rolling over. After the box leaves the inclined hopper, the inclined hopper can be reset. After the push rod is reset, it is convenient for the staff to carry the box on the elastic net. Through the buffer assembly, when the box is conveyed and dropped after the blister tray is packed, the buffer assembly can buffer the box, reduce the impact force when the box drops, and the box can be limited during the dropping process, which can avoid the box from rolling over when it drops, prevent damage to the items inside the box, and improve the practicability;

[0021] 2. When packing and conveying boxes of different sizes, two handles can be pulled to drive the positioning rod to move, so that the reset spring can be stretched. The positioning rod moves away from the positioning groove, so that the two adjusting rods can be released from the limit, and the position of the adjusting rod on the vertical rod can be adjusted. Furthermore, the position of the push rod can be adjusted according to the size of the box. After adjustment, the positioning groove adjacent to the positioning rod on the adjusting rod is aligned with the positioning rod, and the handle is released. The reset spring resumes deformation, so that the positioning rod is engaged with the positioning groove to limit the adjusting rod. And the knob can be rotated to drive the screw rod to rotate. The screw rod rotates and drives the baffle to move through the threaded connection with the inclined hopper. While the baffle moves, it drives the guide rod to slide, so that the distance between the two baffles can be adjusted according to the size of the box to avoid the box from colliding with the inclined hopper. Furthermore, boxes of different sizes can be used, which improves the applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a front structural schematic diagram of the present utility model;

[0023] Figure 2 Schematic diagram of the front structure of the buffer assembly of the present utility model;

[0024] Figure 3 Schematic diagram of the top view structure of the buffer assembly of the present utility model;

[0025] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of area A in the present utility model;

[0026] Figure 5 For the present utility model Figure 3 Enlarged schematic diagram of area B in the present utility model.

[0027] In the figure: 1, conveyor belt; 101, packing machine body; 2, buffer assembly; 201, L-shaped plate; 202, inclined hopper; 203, fixed rod; 204, damping rod; 205, buffer spring; 206, fixed block; 207, sliding rod; 208, connecting rod; 209, mounting rod; 210, telescopic spring; 211, mounting block; 212, vertical rod; 213, adjusting rod; 214, push rod; 215, positioning rod; 2151, positioning groove; 216, return spring; 217, handle; 218, screw; 219, knob; 220, baffle; 221, guide rod; 222, fixed frame; 223, elastic net. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-5, the present utility model provides a technical solution: a blister tray full-tray packing machine, including a conveyor belt 1, above which there is a packing machine body 101. It also includes: a buffer assembly 2 is arranged on one side of the conveyor belt 1. Among them, the buffer assembly 2 includes an L-shaped plate 201 arranged below one side of the conveyor belt 1, and an inclined hopper 202 is arranged on the upper side of the L-shaped plate 201. Fixed rods 203 are symmetrically installed at the bottom of the inclined hopper 202, and damping rods 204 are fixedly installed at the bottom of both fixed rods 203. Buffer springs 205 are sleeved on the outer sides of the two groups of damping rods 204. One end of the buffer spring 205 is fixedly connected to the damping rod 204, and the other end of the buffer spring 205 is fixedly connected to the fixed rod 203. Among them, two groups of fixed blocks 206 are symmetrically installed on the top side of the L-shaped plate 201. Two sliding rods 207 are respectively slidably connected inside the two groups of fixed blocks 206. One end of each of the two sliding rods 207 is hinged with a connecting rod 208. Mounting rods 209 are symmetrically installed on the outside of the inclined hopper 202. One end of each of the two connecting rods 208 away from the sliding rod 207 is respectively hinged with the two mounting rods 209. Through the buffer assembly 2, when the box is conveyed and falls after the blister tray is packed, the box can be buffered, reducing the impact force received when the box falls. And the box can be limited during the falling process, avoiding the box from rolling over when falling and preventing damage to the items inside the box, improving the practicability.

[0030] On the outer side of each of the two sliding rods 207, a telescopic spring 210 is sleeved. One end of the telescopic spring 210 is fixedly connected to a side fixed block 206, and the other end of the telescopic spring 210 is fixedly installed with a mounting block 211. Moreover, the mounting block 211 is fixedly connected to the sliding rod 207, so that the sliding rod 207 can automatically reset after moving. The two sliding rods 207 are both slidably connected to the L-shaped plate 201. On one side of the top of the two sliding rods 207, vertical rods 212 are fixedly installed. Above the inner part of the two vertical rods 212, adjusting rods 213 are slidably connected. Moreover, the two adjusting rods 213 are both slidably connected to the L-shaped plate 201. A push rod 214 is fixedly installed between the two adjusting rods 213, so that the box body can be limited to prevent rolling through the push rod 214. Above the inner part of the two vertical rods 212 and on one side of the adjusting rod 213, positioning rods 215 are slidably connected. A plurality of positioning grooves 2151 are formed on one side of the adjusting rod 213. Moreover, the positioning rod 215 is engaged with the positioning groove 2151, so that the adjusting rod 213 can be positioned. On the outer side of the positioning rod 215, a return spring 216 is sleeved. One end of the return spring 216 is fixedly connected to the vertical rod 212, and the other end of the return spring 216 is fixedly installed with a handle 217. Moreover, the handle 217 is fixedly connected to the positioning rod 215, so that the positioning rod 215 can automatically reset after moving. On both sides of the inner part of the inclined hopper 202, screw rods 218 are symmetrically threadedly connected. One end of the two screw rods 218 close to each other is rotatably connected to a baffle 220. Moreover, on the other end of the two screw rods 218 far from each other, knobs 219 are fixedly installed. On both sides of the two baffles 220 and on both sides of the screw rod 218, guide rods 221 are symmetrically installed. Moreover, the guide rods 221 are slidably connected to the inclined hopper 202, so that the distance between the two baffles 220 can be adjusted. Below one side of the inclined hopper 202 on the top of the L-shaped plate 201, a fixed frame 222 is fixedly installed. Inside the fixed frame 222, an elastic net 223 is fixedly installed to further buffer the falling of the box body.

[0031] Working principle: Before using this blister tray full-tray packing machine, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 5As shown in the figure, a buffer assembly 2 is provided on one side of the conveyor belt 1. The items are packaged by a blister tray. After the items are packaged, the blister tray is installed inside the box by the box packing machine body 101. The box is conveyed by the conveyor belt 1. The box can enter the inclined hopper 202 for guiding. After the box enters the inclined hopper 202, it can drive the inclined hopper 202 to descend. Then, the damping rod 204 and the buffer spring 205 are compressed by the fixed rod 203, which can buffer the inclined hopper 202 and reduce the impact of the box falling. During the descent of the inclined hopper 202, the rod mounting rod 209 can be driven to move. After the mounting rod 209 moves, it pushes the connecting rod 208 to rotate. After the connecting rod 208 rotates, it can pull the sliding rod 207 to slide on the fixed block 206, so that the telescopic spring 210 can be stretched. After the two sliding rods 207 move, the vertical rod 212 can be driven to move, so that the push rod 214 on the vertical rod 212 moves. Then, when the box is falling and has not left the inclined hopper 202, it can be supported and limited by the push rod 214 to prevent the box from rolling. After the box leaves the inclined hopper 202, the inclined hopper 202 can be reset. After the push rod 214 is reset, it is convenient for the staff to carry the box on the elastic net 223. Through the buffer assembly 2, when the box is conveyed and falls after the blister tray is packed, the box can be buffered, the impact force received by the box when it falls can be reduced, and the box can be limited during the falling process, which can prevent the box from rolling when it falls and avoid damage to the items inside the box, improving the practicability;

[0032] When packing and conveying boxes of different sizes, the two handles 217 can be pulled to drive the positioning rod 215 to move, so that the reset spring 216 can be stretched. The positioning rod 215 moves away from the positioning groove 2151, so that the two adjusting rods 213 can lose their limits, and the position of the adjusting rod 213 on the vertical rod 212 can be adjusted. Then, the position of the push rod 214 can be adjusted according to the size of the box. After the adjustment, the positioning groove 2151 adjacent to the positioning rod 215 on the adjusting rod 213 is aligned with the positioning rod 215, and the handle 217 is released. The reset spring 216 returns to its original shape, so that the positioning rod 215 is engaged with the positioning groove 2151 to limit the adjusting rod 213. And the knob 219 can be rotated to drive the screw rod 218 to rotate. The screw rod 218 rotates and can drive the baffle 220 to move through the threaded connection with the inclined hopper 202. While the baffle 220 moves, the guide rod 221 slides, so that the distance between the two baffles 220 can be adjusted according to the size of the box to prevent the box from colliding with the inclined hopper 202. Then, boxes of different sizes can be used, improving the applicability.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A full tray packing machine for blister trays, comprising a conveyor belt (1); A case packing machine body (101) is arranged above the conveyor belt (1); It is characterized in that Also includes: A buffer assembly (2) is provided on one side of the conveyor belt (1); The buffer assembly (2) comprises an L-shaped plate (201) arranged below one side of the conveyor belt (1), and a tilting bucket (202) is arranged on one side above the L-shaped plate (201), and a fixing rod (203) is symmetrically installed at the bottom of the tilting bucket (202), and damping rods (204) are fixedly installed at the bottom of the two fixing rods (203), and a buffer spring (205) is sleeved on one side of the outside of the two groups of damping rods (204), and one end of the buffer spring (205) is fixedly connected to the damping rod (204), and the other end of the buffer spring (205) is fixedly connected to the fixing rod (203); Two groups of fixing blocks (206) are symmetrically installed on one side of the top of the L-shaped plate (201), and two sliding rods (207) are slidably connected inside the two groups of fixing blocks (206), and one end of the two sliding rods (207) is hinged with a connecting rod (208), and the outside of the tilting bucket (202) is symmetrically installed with mounting rods (209), and one end of the two connecting rods (208) away from the sliding rod (207) is hinged with the two mounting rods (209).

2. A blister tray full tray packing machine according to claim 1, characterized in that: A telescopic spring (210) is sleeved on one side of the exterior of the two sliding rods (207), one end of the telescopic spring (210) is fixedly connected to a fixed block (206) on one side, and a mounting block (211) is fixedly installed on the other end of the telescopic spring (210), and the mounting block (211) is fixedly connected to the sliding rod (207).

3. The full tray packing machine for blister trays according to claim 1, characterized in that: The two sliding rods (207) are both slidably connected to the L-shaped plate (201), and a vertical rod (212) is fixedly installed on one side of the top of the two sliding rods (207), and an adjustment rod (213) is slidably connected to the upper part of the inside of the two vertical rods (212), and the two adjustment rods (213) are both slidably connected to the L-shaped plate (201), and a push rod (214) is fixedly installed between the two adjustment rods (213).

4. A blister tray full tray packing machine according to claim 3, characterized in that: A positioning rod (215) is slidably connected to one side of the adjusting rod (213) located above the inside of the two vertical rods (212), and a plurality of positioning grooves (2151) are provided on one side of the adjusting rod (213), and the positioning rod (215) is snap-fitted and connected to the positioning groove (2151).

5. The full tray packing machine for blister trays according to claim 4, characterized in that: A return spring (216) is sleeved on one side of the exterior of the positioning rod (215), one end of the return spring (216) is fixedly connected to the vertical rod (212), and a handle (217) is fixedly installed on the other end of the return spring (216), and the handle (217) is fixedly connected to the positioning rod (215).

6. The full tray packing machine for blister trays according to claim 1, characterized in that: The inner sides of the tilting bucket (202) are symmetrically threadedly connected with screw rods (218), and the ends of the two screw rods (218) that are close to each other are rotatably connected with baffles (220), and the ends of the two screw rods (218) that are far away from each other are fixedly installed with knobs (219), and the two baffles (220) are symmetrically installed with guide rods (221) on both sides of the screw rods (218), and the guide rods (221) are slidably connected to the tilting bucket (202).

7. The full tray packing machine for blister trays according to claim 1, characterized in that: A fixing frame (222) is fixedly installed on the top of the L-shaped plate (201) below one side of the tilting bucket (202), and an elastic net (223) is fixedly installed inside the fixing frame (222).

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