Bar code printing roll material placing frame convenient to take and place

Abstract

The utility model discloses a bar code printing roll material placing rack convenient to take and place. The bar code printing roll material placing rack comprises a storage rack table. A plurality of placing assemblies are arranged on the top surface of the storage rack table in parallel; the placing assembly comprises a first stand column and a hanging folding rod which are fixed to the surface of the storage rack table. Wherein a lap joint block is rotationally installed in the middle of the end, close to the first stand column, of the hanging folding rod, the top end of the hanging folding rod is rotationally connected with a rotating shaft in a penetrating mode, one end of the rotating shaft is fixedly connected with a hollow pipe, the hollow pipe is sleeved with an anti-falling lap joint plate, and the connecting shaft is fixedly connected with the inner side of the anti-falling lap joint plate; rubber balls are fixedly embedded in the two sides of the end of the anti-falling lapping plate, a ball groove is formed in the middle of the lapping block, and the rubber balls are clamped with the ball groove. Through the anti-falling lapping plate which can be rotated and locked, the bar code printing rolls in a taking state are limited, other bar code printing rolls are prevented from falling off, and the stability of the bar code printing rolls during fixing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bar code printing rolls, in particular to a bar code printing roll material feeding rack which is convenient for taking and placing. Background Technique

[0002] When placing bar code printing rolls, a feeding rack is needed for storing them. At present, the existing feeding racks cannot fix the bar code printing rolls. When people store bar code printing rolls, they are prone to shaking, resulting in dropping and damage to the bar code printing rolls.

[0003] The publication number CN211337004U discloses a bar code printing roll material feeding rack, including a bottom plate. A fixing column is fixedly connected to the top of the bottom plate. Shells are fixedly connected to both sides of the top of the bottom plate. A driving device is arranged at the bottom of the inner cavity of the shell. A push plate is horizontally arranged at the top of the inner cavity of the shell. A push rod is fixedly connected to the top of the push plate. Through the mutual cooperation of the bottom plate, fixing column, shell, driving device, push plate, push rod, support plate, box body, spring, buffer plate, buffer rod, positioning plate and pulley, this device has the advantage of being able to fix the bar code printing roll, solving the problem that the existing feeding rack cannot fix the bar code printing roll. When people store bar code printing rolls, there will be no shaking, no dropping, and no damage to the bar code printing rolls, which is convenient for people to use and improves the practicability of the feeding rack. However, the following problems still exist in the actual use of this patent:

[0004] The above device realizes the fixation of the bar code printing roll through a cylinder. However, when the cylinder fails or the equipment is powered off, the cylinder cannot extend, resulting in the inability to take the bar code printing roll, affecting the production process. And when the positioning plate rises, the tops of all the fixing columns are not effectively covered. At this time, if the rack tilts due to accidental collision, a large number of bar code printing rolls will break away from the fixing columns, which is not conducive to protecting other bar code printing rolls when taking the bar code printing roll.

[0005] A bar code printing roll material feeding rack which is convenient for taking and placing is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a barcode printing roll material feeding rack that is convenient for taking and placing, so as to solve the problem proposed in the above background technology that the above device fixes the barcode printing roll through a cylinder. However, when the cylinder fails or the equipment loses power, the cylinder cannot extend, resulting in the inability to take the barcode printing roll, affecting the progress of production. And when the positioning plate rises, the tops of all fixed columns are not effectively covered. At this time, if the frame tilts due to accidental collision, a large number of barcode printing rolls will fall off the fixed columns, which is not conducive to protecting other barcode printing rolls when taking the barcode printing roll.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A barcode printing roll material feeding rack that is convenient for taking and placing, including a storage rack platform;

[0008] Assembly mechanisms are arranged at the four corners of the storage rack platform, and a number of placement components are arranged in parallel on the top surface of the storage rack platform;

[0009] Among them, the placement component includes a first upright post fixed on the surface of the storage rack platform and a hanging folding rod;

[0010] Among them, a lapping block is rotatably installed in the middle of one end of the hanging folding rod close to the first upright post. The top end of the hanging folding rod is rotatably connected through a rotating shaft. A hollow tube is fixedly connected to one end of the rotating shaft close to the hanging folding rod. A connecting shaft rotates through the middle of the hollow tube. A falling prevention lapping plate is sleeved outside the hollow tube. The connecting shaft is fixedly connected to the inner side of the falling prevention lapping plate. Rubber balls are fixedly embedded on both sides of the end of the falling prevention lapping plate. A ball groove is opened in the middle of the lapping block, and the rubber ball is engaged with the ball groove.

[0011] Preferably, torsion springs are symmetrically arranged inside the hollow tube. The torsion springs are sleeved outside the connecting shaft. One end of the torsion spring is fixedly connected to the inner wall of the hollow tube, and the other end of the torsion spring is fixedly connected to the connecting shaft. The falling prevention lapping plate is lapped with the lapping block.

[0012] Preferably, a knob is fixedly connected to the end of the rotating shaft away from the hanging folding rod. The rotating shaft penetrates through and is connected to a mounting plate. The mounting plate is fixedly connected to the outer side of the first upright post. Positioning blocks are symmetrically fixed on the surface of the mounting plate.

[0013] Preferably, a spring groove is opened inside the rotating shaft. A first spring is fixedly installed inside the spring groove. The top end of the first spring is fixedly connected to a movable rod. The bottom of the movable rod is attached to the inner wall of the spring groove. The top end of the movable rod is fixedly connected to a semi-circular insertion block, and the semi-circular insertion block is engaged with the positioning block.

[0014] Preferably, the assembly mechanism includes plug sleeves symmetrically fixed to the top and bottom corners of the storage rack platform. A support column is arranged between the plug sleeves on different storage rack platforms. The two ends of the support column are symmetrically fixed with plug columns, and the plug columns are inserted into the plug sleeves. Locking windows are symmetrically arranged on the outer side of the plug sleeves.

[0015] Preferably, a part cavity is provided inside the plug column. Moving plates are symmetrically arranged inside the part cavity. A second spring is fixedly installed between the two moving plates. Locking blocks and pressing blocks are respectively fixedly installed on the outer sides of the top and bottom of the plug column.

[0016] Preferably, both the pressing block and the locking block penetrate through the side wall of the plug sleeve, and the locking block is snap-fitted with the locking window.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this barcode printing roll material rack that is convenient for taking and placing, through the rotatable and lockable anti-falling latching plate, only the other barcode printing rolls on the placement component where the target barcode printing roll is located are in a state where they can be taken, and the barcode printing rolls on other placement components are always restricted on the hanging folding rod, avoiding the falling of the barcode printing rolls and increasing the stability when the barcode printing rolls are fixed. The specific content is as follows:

[0018] 1. By lifting the anti-falling latching plate upward, the ball groove is disengaged from the rubber ball. Then, the barcode printing roll is moved along the hanging folding rod to the anti-falling latching plate and taken away from the gap generated after the anti-falling latching plate rotates. During this process, only the barcode printing rolls on the placement component where this anti-falling latching plate is located are in a state where they can be taken, and the barcode printing rolls on other placement components are always restricted on the hanging folding rod, avoiding the falling of the barcode printing rolls and increasing the stability when the barcode printing rolls are fixed.

[0019] 2. By pinching the pressing block, the plug column and the plug sleeve can be quickly inserted, enabling the quick installation of a new storage rack platform. Eventually, the storage rack platforms can be quickly stacked by means of snap-fitting, avoiding the time-consuming and laborious installation caused by the threaded fixation of the support column. Moreover, through the assembly mechanism, several storage rack platforms can be stacked, so that multiple storage rack platforms can be stacked and installed without changing the floor area occupied by a single material rack, thereby increasing the number of barcode printing rolls that can be placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic cross-sectional structure diagram of the present utility model;

[0021] Figure 2 is a schematic side view installation structure diagram of the first upright post and the hanging folding rod;

[0022] Figure 3 is Figure 2 an enlarged structure diagram of area B in

[0023] Figure 4 Schematic diagram of the front mounting structure of the mounting plate;

[0024] Figure 5 Schematic diagram of the mounting structure of the anti-falling latching plate and the hollow tube;

[0025] Figure 6 For Figure 1 Enlarged structural diagram of area A in

[0026] Figure 7 Schematic diagram of the cross-sectional structure of the plug post;

[0027] Figure 8 Schematic diagram of the mounting structure of the plug sleeve and the plug post;

[0028] Figure 9 For Figure 2 Enlarged structural diagram of area C in

[0029] In the figure: 1, the storage rack table; 2, the placement component; 201, the first upright post; 202, the hanging folding rod; 203, the latching block; 204, the rotating shaft; 205, the knob; 206, the hollow tube; 207, the connecting shaft; 208, the torsion spring; 209, the anti-falling latching plate; 210, the mounting plate; 211, the clamping block; 212, the spring groove; 213, the first spring; 214, the movable rod; 215, the semi-circular plug; 216, the ball groove; 217, the rubber ball; 3, the assembly mechanism; 301, the plug sleeve; 302, the support post; 303, the plug post; 304, the moving plate; 305, the locking block; 306, the pressing block; 307, the locking window; 308, the second spring. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-9 , the present invention provides a technical solution: a bar code printing roll material feeding rack that is convenient for taking and placing, including a storage rack table 1;

[0032] Assembly mechanisms 3 are provided at the four corners of the storage rack table 1, and a plurality of placement components 2 are arranged in parallel on the top surface of the storage rack table 1;

[0033] Among them, the placing component 2 includes a first upright post 201 fixed to the surface of the storage rack table 1 and a hanging folding rod 202; there is a gap between the first upright post 201 and the hanging folding rod 202.

[0034] Among them, a lapping block 203 is rotatably installed in the middle of one end of the hanging folding rod 202 close to the first upright post 201. A rotating shaft 204 runs through and is rotatably connected to the top end of the hanging folding rod 202. A hollow tube 206 is fixedly connected to one end of the rotating shaft 204 close to the hanging folding rod 202. A connecting shaft 207 rotates through the middle of the hollow tube 206. An anti-falling lapping plate 209 is sleeved outside the hollow tube 206. The connecting shaft 207 is fixedly connected to the inner side of the anti-falling lapping plate 209. Rubber balls 217 are fixedly embedded on both sides of the end of the anti-falling lapping plate 209. A ball groove 216 is formed in the middle of the lapping block 203. The rubber balls 217 are engaged with the ball groove 216. By applying force manually and cooperating with the deformation of the rubber balls 217, the rubber balls 217 can be engaged with and separated from the ball groove 216.

[0035] Torsion springs 208 are symmetrically arranged inside the hollow tube 206. The torsion springs 208 are sleeved outside the connecting shaft 207. One end of the torsion spring 208 is fixedly connected to the inner wall of the hollow tube 206, and the other end of the torsion spring 208 is fixedly connected to the connecting shaft 207. The anti-falling lapping plate 209 is lapped with the lapping block 203. The torsion spring 208 can pull the anti-falling lapping plate 209 close to the lapping block 203.

[0036] A knob 205 is fixedly connected to the end of the rotating shaft 204 away from the hanging folding rod 202. The rotating shaft 204 runs through and is connected to a mounting plate 210. The mounting plate 210 is fixedly connected to the outside of the first upright post 201. Positioning blocks 211 are symmetrically fixed on the surface of the mounting plate 210. A spring groove 212 is formed inside the rotating shaft 204. A first spring 213 is fixedly installed inside the spring groove 212. The top end of the first spring 213 is fixedly connected to a movable rod 214. The bottom of the movable rod 214 is in contact with the inner wall of the spring groove 212. The top end of the movable rod 214 is fixedly connected to a semi-circular insertion block 215. The semi-circular insertion block 215 is engaged with the positioning block 211. When the semi-circular insertion block 215 moves, it will move after being squeezed by the positioning block 211, so that it disengages from the positioning block 211.

[0037] The assembling mechanism 3 includes socket sleeves 301 symmetrically fixed to the top and bottom surfaces of the corners of the storage rack platform 1. A support column 302 is arranged between the socket sleeves 301 on different storage rack platforms 1. Plug-in columns 303 are symmetrically fixed at both ends of the support column 302. The plug-in columns 303 are inserted into the socket sleeves 301. Locking windows 307 are symmetrically opened on the outer sides of the socket sleeves 301. A part cavity is opened inside the plug-in column 303. Movable plates 304 are symmetrically arranged inside the part cavity. A second spring 308 is fixedly installed between the two movable plates 304. Locking blocks 305 and pressing blocks 306 are respectively fixedly installed on the outer sides of the top and bottom of the plug-in column 303. The second spring 308 pushes the movable plate 304 to move so that the locking block 305 is stuck into the locking window 307 of the socket sleeve 301.

[0038] Both the pressing block 306 and the locking block 305 penetrate through the side wall of the socket sleeve 301. The locking block 305 is in snap-fit connection with the locking window 307. An inclined surface is arranged on the outer side of the locking block 305. The inclined surface will move and avoid interference under the extrusion of the socket sleeve 301. By pinching the pressing block 306, the locking block 305 can be separated from the locking window 307, so that the socket sleeve 301 and the plug-in column 303 can be separated.

[0039] Working principle: Before using this barcode printing roll feeding rack that is convenient for taking and placing, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 9 As shown, when it is necessary to take the barcode printing roll, first lift the anti-falling flap 209 upwards so that the ball groove 216 is disengaged from the rubber ball 217. Then move the barcode printing roll along the hanging folding rod 202 to the anti-falling flap 209 and take it away from the gap generated after the anti-falling flap 209 rotates. During this process, the anti-falling flap 209 rotates upwards to avoid interference. After the anti-falling flap 209 rotates, the torsion spring 208 pulls the connecting shaft 207 to make the anti-falling flap 209 rotate back to its original position. Under manual extrusion, the ball groove 216 and the rubber ball 217 are re-engaged. Then rotate the knob 205 so that the rotating shaft 204 drives the hollow tube 206 to rotate, thus making the anti-falling flap 209 and the overlapping block 203 rotate 180 degrees. During this process, only the barcode printing roll on the placing component 2 where the anti-falling flap 209 is located is in a state where it can be taken. The barcode printing rolls on other placing components 2 are always restricted on the hanging folding rod 202 to prevent the barcode printing rolls from falling and increase the stability when the barcode printing rolls are fixed;

[0040] Among them, when the rotary knob 205 is rotated, the movable rod 214 moves downward under the extrusion of the clamping block 211 as the semi-circular insertion block 215 moves. After the rotary shaft 204 rotates 180 degrees, the semi-circular insertion block 215 is pushed by the first spring 213 under the extrusion of another clamping block 211 and re-engages with another clamping block 211. At this time, the anti-falling latching plate 209 rotates 180 degrees. Therefore, at this time, the anti-falling latching plate 209 can only be turned downward, and the self-weight of the bar code printing roll cannot cause the ball groove 216 to disengage from the rubber ball 217;

[0041] Through the assembling mechanism 3, a plurality of storage rack platforms 1 can be stacked, so that multiple storage rack platforms 1 can be stacked and installed without changing the floor area of a single feeding rack, thereby increasing the number of bar code printing rolls that can be placed;

[0042] By allowing the insertion sleeve 301 to squeeze the locking block 305 to make it avoid the position appropriately, the insertion column 303 at the bottom of the support column 302 is inserted into the insertion sleeve 301, and the second spring 308 pushes the moving plate 304 to move so that the locking block 305 is snapped into the locking window 307 of the insertion sleeve 301. Then, the insertion sleeve 301 at the bottom of a new storage rack platform 1 is docked with the insertion column 303 at the top of the support column 302 installed previously in the same way. Finally, the storage rack platforms 1 are quickly stacked by engaging, avoiding the time-consuming and laborious installation caused by the threaded fixation of the support column 302.

[0043] Although the present invention 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 for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A barcode printing roll material feeding rack convenient for taking and placing, comprising a storage rack table (1); It is characterized in that It further includes: Assembly mechanisms (3) are arranged at the four corners of the storage rack table (1), and a plurality of placing components (2) are arranged in parallel on the top surface of the storage rack table (1); Among them, the placing component (2) includes a first upright post (201) fixed on the surface of the storage rack table (1) and a hanging folding rod (202); Among them, a lapping block (203) is rotatably installed in the middle of one end of the hanging folding rod (202) close to the first upright post (201). The top end of the hanging folding rod (202) is rotatably connected through a rotating shaft (204). One end of the rotating shaft (204) close to the hanging folding rod (202) is fixedly connected with a hollow tube (206). A connecting shaft (207) rotates through the middle of the hollow tube (206). An anti-falling lapping plate (209) is sleeved outside the hollow tube (206). The connecting shaft (207) is fixedly connected with the inner side of the anti-falling lapping plate (209). Rubber balls (217) are fixedly embedded on both sides of the end of the anti-falling lapping plate (209). A ball groove (216) is formed in the middle of the lapping block (203). The rubber balls (217) are engaged with the ball groove (216).

2. The unwind rack for bar code printing web materials that is convenient for picking and placing according to claim 1, wherein: Torsion springs (208) are symmetrically arranged inside the hollow tube (206). The torsion springs (208) are sleeved outside the connecting shaft (207). One end of the torsion spring (208) is fixedly connected with the inner wall of the hollow tube (206). The other end of the torsion spring (208) is fixedly connected with the connecting shaft (207). The anti-falling lapping plate (209) lapped with the lapping block (203).

3. The unwind rack for bar code printing web materials that is convenient for taking and placing according to claim 1, wherein: One end of the rotating shaft (204) away from the hanging folding rod (202) is fixedly connected with a knob (205). The rotating shaft (204) penetrates through and is connected with a mounting plate (210). The mounting plate (210) is fixedly connected with the outer side of the first upright post (201). Positioning blocks (211) are symmetrically fixed on the surface of the mounting plate (210).

4. A feeding rack for a bar code printing roll material that is convenient for taking and placing, characterized in that: A spring groove (212) is formed inside the rotating shaft (204). A first spring (213) is fixedly installed inside the spring groove (212). The top end of the first spring (213) is fixedly connected with a movable rod (214). The bottom of the movable rod (214) is attached to the inner wall of the spring groove (212). The top end of the movable rod (214) is fixedly connected with a semi-circular insertion block (215). The semi-circular insertion block (215) is engaged and connected with the positioning block (211).

5. A feeding rack for a bar code printing roll material that is convenient for picking and placing, characterized in that: The assembly mechanism (3) includes insertion sleeves (301) symmetrically fixed on the top surface and the bottom surface of the corner of the storage rack table (1). A support column (302) is arranged between the insertion sleeves (301) on different storage rack tables (1). Insertion columns (303) are symmetrically fixed at both ends of the support column (302). The insertion columns (303) are inserted into the insertion sleeves (301). Locking windows (307) are symmetrically formed on the outer side of the insertion sleeves (301).

6. The unwind rack for bar code printing web materials that is convenient for taking and placing according to claim 5, wherein: A part cavity is provided inside the plug post (303). Inside the part cavity, moving plates (304) are symmetrically arranged. A second spring (308) is fixedly installed between the two moving plates (304). On the outer sides of the top and bottom of the plug post (303), a locking block (305) and a pressing block (306) are respectively fixedly installed.

7. The unwind rack for bar code printing web materials that is convenient for taking and placing according to claim 6, wherein: Both the pressing block (306) and the locking block (305) penetrate through the side wall of the plug sleeve (301), and the locking block (305) is in snap connection with the locking window (307).

Images