Cotton waste packing machine

Abstract

The utility model relates to a cotton waste packing machine which comprises a box body with an upward opening, a discharging port is formed in the side end of the box body and is blocked through a box door, one end of the box door is locked with the box body through a locking piece, and the locking piece comprises a locking block fixedly connected to the end of the box door. A through groove allowing the end of a lock plate extending out of the side of the box body to extend in is longitudinally formed in the lock block in a penetrating mode, a lock rod is further rotationally connected into the through groove, an arc-shaped block used for being rotationally wedged into a lock groove in the lock plate is fixedly connected to the portion, located in the through groove, of the lock rod, and the end of the lock rod extends out of the lock block and is fixedly connected with a swing rod. The box door locking piece of the cotton waste packing machine is simple in structure, small in size and stable in locking.

Description

Technical Field

[0001] The utility model relates to a cotton waste baling machine. Background Art

[0002] A baler, also known as a strapping machine or a tying machine, uses strapping tape to tie products or packages, and then tightens them with ropes. Balers are mainly used to compress and pack clothing, textiles, and soft packaging items. They are also suitable for compressing cotton bags filled with cotton thread, and then tying them, reducing the volume occupied by the cotton thread bags, facilitating transportation, and saving costs. The box doors of existing tying machines need to resist the lateral pressure from the compressed cotton thread to prevent it from squeezing out of the gap, so they usually require larger locking pieces, which are larger in size, or the locking pieces become loose after long-term use, and these problems need to be improved urgently. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a cotton waste baling machine which is not only reasonable in structure but also has stable locking.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a cotton waste baler, comprising a box body with an upward opening, a discharge port being provided at the side end of the box body and sealed by a box door, one end of the box door being locked to the box body by a locking piece, the locking piece comprising a locking block fixedly connected to the end of the box door, a through groove being longitudinally penetrated by the locking block for the end of a locking plate extending from the side of the box body to extend into, a locking rod being rotatably connected in the through groove, an arc block being rotatably wedged in the lock groove on the locking plate being fixedly connected to the outside of the locking rod located in the through groove, the locking block extending from the end of the locking rod and being fixedly connected to a rocker arm, and the rocker arm being rotationally limited by the latch assembly.

[0005] Furthermore, a limiting block protrudes from the rocker arm, and a limiting hole is provided on the limiting block from the outside to the inside. The latch assembly includes a base fixedly connected to the box door, and two limiting plates are fixedly connected to the base at intervals. The limiting plates are laterally penetrated and slidably connected to be inserted into a latch rod for limiting the limiting hole.

[0006] Furthermore, a handle is fixedly connected to the middle portion of the latch rod.

[0007] Furthermore, the locking blocks are symmetrically arranged in two groups, and the locking rod vertically extends through the two locking blocks and is rotatably connected thereto.

[0008] Furthermore, the two locking blocks are fixedly connected to the box door via two laterally extending connecting rods, and the other ends of the two connecting rods are hinged to the box body.

[0009] Furthermore, the swing rod is U-shaped, and both ends are fixedly connected to the locking rod.

[0010] Furthermore, a feed port is provided on the box body above the box door, and a feed box door is hinged at the feed port.

[0011] Furthermore, a pressing block driven by an oil cylinder for pressing cotton waste is arranged above the box body, and a plurality of winding grooves are arranged laterally at intervals at the bottom of the pressing block. The winding grooves extend longitudinally through the pressing block and extend upward at both ends to pass through the pressing block to form a U shape.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the box door locking component of the cotton waste baling machine has a simple structure, a small size and stable locking.

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0015] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0016] Figure 3 for Figure 2 Schematic diagram of the cross-section of BB.

[0017] In the figure: 1-box body, 2-discharge port, 3-box door, 4-locking piece, 5-locking block, 6-locking plate, 7-through slot, 8-locking rod, 9-locking slot, 10-arc block, 11-swing rod, 12-limiting block, 13-limiting hole, 14-base, 15-limiting plate, 16-latch rod, 17-handle, 18-connecting rod, 19-feeding port, 20-feeding box door, 21-oil cylinder, 22-pressing block, 23-winding groove. DETAILED DESCRIPTION

[0018] In order to make the above features and advantages of the present invention more obvious and easy to understand, embodiments are given below with reference to the accompanying drawings for detailed description as follows.

[0019] like Figures 1 - 3 As shown, a cotton waste baler comprises a box body 1 with an upward opening, a discharge port 2 is provided at the side end of the box body and is blocked by a box door 3, one end of the box door is locked to the box body by a locking piece 4, the locking piece comprises a locking block 5 fixedly connected to the end of the box door, a through groove 7 is longitudinally provided on the locking block for the end of a locking plate 6 extending from the side of the box body to extend into, a locking rod 8 is also rotatably connected in the through groove, an arc block 10 is fixedly connected to the outside of the locking rod located in the through groove for rotatably wedging into a locking groove 9 on the locking plate, the locking groove is arc-shaped and arranged on the side of the locking plate close to the locking rod, a locking block extends from the end of the locking rod and is fixedly connected to a rocker arm 11, and the rocker arm is rotationally limited by a latch assembly.

[0020] In the embodiment of the present utility model, a limiting block 12 protrudes from the swing rod, and a limiting hole 13 is formed in the limiting block from the outside to the inside. The latch assembly includes a base 14 fixed on the cabinet door, and two limiting plates 15 are horizontally and spacedly fixed on the base. A latch rod 16 for inserting into the limiting hole for limiting is horizontally penetrated and slidably connected on the limiting plate.

[0021] In the embodiment of the present utility model, in order to facilitate pulling the latch rod and limiting the lateral movement of the latch rod, a handle 17 is fixedly connected to the middle of the latch rod.

[0022] In the embodiment of the present utility model, two groups of lock blocks are symmetrically arranged up and down, and the lock rod vertically extends through the two lock blocks and is rotatably connected thereto.

[0023] In the embodiment of the present utility model, both lock blocks are fixed on the cabinet door through two laterally extending connecting rods 18, and the other ends of the two connecting rods are hinged to the box body.

[0024] In the embodiment of the present utility model, the swing rod is U-shaped, and both ends are fixed on the lock rod.

[0025] In the embodiment of the present utility model, a feeding port 19 is provided on the box body above the cabinet door, and a feeding cabinet door 20 is hinged at the feeding port.

[0026] In the embodiment of the present utility model, in order to ensure the compressive strength of the cabinet door, a plurality of reinforcing ribs are spacedly fixed on the cabinet door.

[0027] In the embodiment of the present utility model, a pressing block 22 driven by an oil cylinder 21 is provided above the box body for pressing cotton waste. A plurality of wire winding grooves 23 are horizontally spacedly formed at the bottom of the pressing block. The wire winding grooves longitudinally extend through the pressing block and extend upward at both ends to penetrate the pressing block and are U-shaped. The wire winding grooves are used for passing through binding wires for facilitating packing and bundling.

[0028] The working principle of the embodiment of the present utility model: First, pull or push the swing rod to close the cabinet door, so that the cabinet door closely adheres to the box body, and the end of the lock plate is inserted into the through groove. Then, rotate the swing rod clockwise toward the cabinet door side, so that the rotating rod rotates, and the arc-shaped block rotates and wedges into the lock groove for locking. Then, pull the handle to horizontally move the latch rod and insert it into the limiting hole to complete locking and limiting. When feeding, open the feeding cabinet door, add cotton waste from the feeding port, and then the pressing and packing work of the cotton waste can be carried out.

[0029] The present utility model is not limited to the above best embodiment, and anyone can obtain other various forms of cotton waste balers under the inspiration of the present utility model. All equal changes and modifications made according to the scope of the patent application of the present utility model shall fall within the scope covered by the present utility model.

Claims

1. A cotton waste baler, characterized in that: The lock assembly comprises a locking block extending out of the locking block and being fixedly connected to the locking plate, wherein the locking block is provided with a through groove extending longitudinally therethrough for the end of a locking plate extending from the side of the box body to extend thereinto; a locking rod is also rotatably connected to the through groove; an arc-shaped block for rotatably wedging into the locking groove on the locking plate is fixedly connected to the outside of the locking rod located in the through groove; the locking block is extended from the end of the locking rod and is fixedly connected to a rocker arm, which is rotationally limited by a latch assembly.

2. A cotton waste baler according to claim 1, characterized in that: A limiting block protrudes from the rocker arm, and a limiting hole is provided on the limiting block from the outside to the inside. The latch assembly includes a base fixedly connected to the door, and two limiting plates are fixedly connected to the base at intervals. The limiting plates are laterally penetrated and slidably connected to a latch rod for inserting into the limiting hole for limiting.

3. A cotton waste baler according to claim 2, characterized in that: A handle is fixedly connected to the middle part of the latch rod.

4. The cotton waste baler according to claim 1, characterized in that: The locking blocks are symmetrically arranged in two groups, and the locking rod vertically extends through the two locking blocks and is rotatably connected thereto.

5. A cotton waste baler according to claim 4, characterized in that: The two locking blocks are fixedly connected to the box door via two laterally extending connecting rods, and the other ends of the two connecting rods are hinged to the box body.

6. The cotton waste baling machine according to claim 1, characterized in that: The swing rod is U-shaped, and both ends are fixedly connected to the locking rod.

7. The cotton waste baler according to claim 1, characterized in that: A feed inlet is arranged on the box body above the box door, and a feed box door is hinged at the feed inlet.

8. The cotton waste baler according to claim 1, characterized in that: A pressing block driven by an oil cylinder for pressing cotton waste is arranged above the box body, and a plurality of winding grooves are arranged at intervals at the bottom of the pressing block. The winding grooves extend longitudinally through the pressing block and extend upward at both ends to pass through the pressing block to form a U shape.

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