Shell machine convenient for edge covering

Abstract

The utility model relates to the field of paper box production equipment, and particularly discloses a leather shell machine facilitating edge covering. The edge pressing assemblies are arranged on the two sides of the conveying frame and used for compacting the sides of the leather shells needing to be subjected to edge covering; the edge covering frame is arranged at the front end of the conveying frame and used for supporting all the parts; the transmission assembly is arranged on the inner side of the edge covering frame and used for covering the two edges of the leather shell; through the arrangement of the edge pressing assembly, the position, needing edge covering, of the leather case can be compacted when the leather case is transported, the situation that the leather case moves and breaks away from the whole device in the transportation process, consequently, a production line stops and production losses of the production line are caused when the device conducts machining is avoided, meanwhile, the tightness between the leather case and a book case can be improved, convenience is provided for subsequent edge covering, and the production efficiency is improved. And the edge covering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of paper box production equipment, in particular to a shell machine which is convenient for edge wrapping. Background Art

[0002] The leather cover machine, also known as the cover machine or the edge binding machine, is mainly used for the packaging and processing of various book cases, book boxes, folders, chessboards, calendars and other related products. According to the degree of automation, the leather cover machine can be divided into manual cover machines, semi-automatic cover machines and fully automatic cover machines. However, the existing leather cover machines usually need to be turned over and pasted during the processing. Before the operation, they are transported by a conveyor belt. During transportation, the leather cover may move, resulting in changes in the position of the leather cover edge binding, which brings inconvenience to the edge binding. For this reason, we propose a leather cover machine that is convenient for edge binding. Utility Model Content

[0003] The utility model aims to provide a leather case machine which is convenient for hemming, so as to solve the problem in the background art that the leather cases may move during transportation, resulting in the change of the hemming position of the leather cases, which brings inconvenience to the hemming.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient hemming machine for leather cases, comprising: a conveying frame;

[0005] Also includes:

[0006] The edge pressing assembly is arranged on both sides of the conveying frame and is used to compact the edges of the leather shells that need to be edged;

[0007] An edge binding frame, which is arranged at the front end of the conveying frame and is used to support various parts;

[0008] A transmission assembly is arranged on the inner side of the edge wrapping frame and is used for wrapping the two edges of the leather shell.

[0009] Wherein, movable rollers are arranged at both ends of the conveying frame, movable shafts are fixedly connected at both ends of the movable rollers, and a conveyor belt is transmission-connected to the outer wall of the movable shaft.

[0010] Among them, the edge pressing assembly includes an adjustment plate, a movable frame and a movable wheel. The end of the adjustment plate is fixedly connected to the movable frame. The interior of the movable frame is equidistantly and movably connected with a plurality of movable wheels. The movable direction of the movable wheel is the same as the movable direction of the conveyor belt. The movable wheel and the conveyor belt are provided with an end spacing.

[0011] Among them, a plurality of fixing screws are passed through the rear end of the adjustment plate at equal intervals, the bottom ends of the plurality of fixing screws are fixedly connected with a fixing plate, the fixing plate is fixedly connected with the conveying frame, a telescopic spring is arranged between the fixing plate and the adjustment plate, and a fastening nut is threadedly connected with the top end of the fixing screw.

[0012] Wherein, a baffle is fixedly connected to the front end of the edge binding frame, a partition is arranged inside the edge binding frame, and cylinders are arranged at both ends of the edge binding frame.

[0013] Among them, the transmission assembly includes a transmission frame, a connecting plate, a brake plate, a push plate and an edging plate, two transmission frames are provided, the transmission frame is fixedly connected to the cylinder, the transmission frame is set to "L" shape, the two transmission frames are symmetrically arranged about the edging frame, the transmission frame and the edging frame are slidably connected, the inner walls of the transmission frames are fixed with connecting plates, the lower ends of the connecting plates are fixedly connected with brake plates, a push plate is arranged below the brake plate, the outer wall of the brake plate is inclined, the outer wall size of the brake plate is consistent with the outer wall size of the push plate, the front end of the push plate is fixedly connected with the edging plate, and the horizontal line of the edging plate is consistent with the horizontal line of the conveyor belt.

[0014] Among them, sliding rods are fixedly connected to both sides of the rear end of the push plate, and a sleeve is slidably connected to the outer wall of the sliding rod. The sleeve is fixedly connected to the edge frame, and a reset spring is arranged at the rear end of the sliding rod.

[0015] Wherein, the front end of the transmission frame is fixedly connected with a fixed tube, a movable spring is arranged inside the fixed tube, a positioning rod is arranged at the bottom end of the movable spring, and the positioning rod is slidably connected with the fixed tube.

[0016] The utility model has at least the following beneficial effects:

[0017] By setting up the edge pressing component, the position where the leather cover needs to be edged can be compacted when transporting the leather cover, so as to prevent the leather cover from moving during transportation and detaching from the entire device, causing the production line to stop during processing and causing production losses of the production line. At the same time, it can improve the tightness between the leather cover and the book case, provide convenience for subsequent edge wrapping, and improve edge wrapping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the formal structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the fixed plate and the adjustment plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the transmission frame structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the push plate structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of the fixed pipe of the utility model.

[0024] In the figure: 001, conveying frame; 002, edge pressing assembly; 003, edge binding frame; 004, transmission assembly; 110, movable roller; 120, movable shaft; 130, conveyor belt; 201, adjustment plate; 202, movable frame; 203, movable wheel; 210, fixing screw; 220, fixing plate; 230, telescopic spring; 240, fastening nut; 310, baffle; 320, partition; 330, cylinder; 401, transmission frame; 402, connecting plate; 403, brake plate; 404, pushing plate; 405, edge binding plate; 410, sliding rod; 420, sleeve; 430, reset spring; 440, fixing tube; 450, movable spring; 460, positioning rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 , the utility model provides a technical solution:

[0027] Embodiment 1

[0028] A convenient leather cover machine for hemming, comprising: a conveying frame 001;

[0029] Also includes:

[0030] The edge pressing assembly 002 is arranged on both sides of the conveying frame 001 and is used to compact the edges of the leather shells that need to be edged;

[0031] Edge wrapping rack 003, which is arranged at the front end of the conveying rack 001 and is used to support various parts;

[0032] Transmission assembly 004, transmission assembly 004 is arranged on the inner side of the edge wrapping frame 003, and is used for wrapping the two edges of the leather shell.

[0033] Among them, the book case covered with leather cover is sent to the conveyor belt 130. During the transportation of the leather cover, the edge pressing component 002 will press the leather cover and the book case to improve the tightness between the book case and the leather cover. The conveyor belt 130 directly sends the book case into the edge binding rack 003. The two cylinders 330 run at the same speed to drive the conveying component to bind the leather cover.

[0034] Both ends of the conveying frame 001 are provided with movable rollers 110 , both ends of the movable rollers 110 are fixedly connected with movable shafts 120 , and the outer wall of the movable shaft 120 is transmission-connected with a conveyor belt 130 .

[0035] The edge pressing assembly 002 includes an adjusting plate 201, a movable frame 202 and a movable wheel 203. The end of the adjusting plate 201 is fixedly connected to the movable frame 202. The interior of the movable frame 202 is movably connected with a plurality of movable wheels 203 at equal intervals. The movable direction of the movable wheel 203 is the same as the movable direction of the conveyor belt 130. The movable wheel 203 and the conveyor belt 130 are spaced at one end.

[0036] Among them, the conveyor belt 130 drives the leather cover to move, and the distance between the movable wheel 203 and the leather cover is just enough for the leather cover to pass through. The movable wheel 203 rotates along the moving direction of the leather cover, applying a certain pressure to the edge of the leather cover to prevent the leather cover from detaching from the entire device during transportation, causing the device to stop the production line during processing, causing production losses of the production line, and at the same time can improve the tightness between the leather cover and the book cover, provide convenience for subsequent hemming, and improve the efficiency of hemming.

[0037] A plurality of fixed screws 210 are equidistantly passed through the rear end of the adjustment plate 201, and a fixed plate 220 is fixedly connected to the bottom ends of the plurality of fixed screws 210. The fixed plate 220 is fixedly connected to the conveying rack 001, and a telescopic spring 230 is arranged between the fixed plate 220 and the adjustment plate 201. A fastening nut 240 is threadedly connected to the top end of the fixed screw 210.

[0038] Among them, the telescopic spring 230 will provide an upward elastic force to the adjusting plate 201, and the fastening nut 240 will give the adjusting plate 201 a downward pressure. The staff can adjust the position of the fastening nut 240 on the fixed screw 210 according to the size of the leather shell, thereby adjusting the height of the adjusting plate 201 and determining the height of the movable wheel 203. The setting is convenient for adaptive adjustment according to the size of the leather shell, thereby improving the practicality of the device.

[0039] A baffle 310 is fixedly connected to the front end of the edge-wrapping frame 003 , a partition 320 is arranged inside the edge-wrapping frame 003 , and cylinders 330 are arranged at both ends of the edge-wrapping frame 003 .

[0040] The leather shell can move to the inside of the edge binding frame 003 due to inertia under the force of the conveyor belt 130 , and the baffle 310 can limit the leather shell so that the leather shell can stay inside the edge binding frame 003 .

[0041] The transmission assembly 004 includes a transmission frame 401, a connecting plate 402, a brake plate 403, a push plate 404 and an edging plate 405. Two transmission frames 401 are provided. The transmission frame 401 is fixedly connected to the cylinder 330. The transmission frame 401 is set in an "L" shape. The two transmission frames 401 are symmetrically arranged about the edging frame 003. The transmission frame 401 and the edging frame 003 are slidably connected. The inner walls of the transmission frames 401 are fixed with connecting plates 402, the lower ends of the connecting plates 402 are fixedly connected with the brake plates 403, and the push plate 404 is arranged below the brake plate 403. The outer wall of the brake plate 403 is inclined, and the outer wall size of the brake plate 403 is consistent with the outer wall size of the push plate 404. The front end of the push plate 404 is fixedly connected with the edging plate 405, and the horizontal line of the edging plate 405 is consistent with the horizontal line of the conveyor belt 130.

[0042] Among them, the cylinder 330 drives the transmission frame 401 to slide up and down inside the edging frame 003. The transmission frame 401 presses the leather shell when moving. At the same time, as the transmission frame 401 rises and falls, the transmission frame 401 presses the leather shell to the inside of the partition 320, and exposes both sides of the leather shell. The brake plate 403 under the connecting plate 402 contacts the pushing plate 404, and the pushing plate 404 gradually moves inward along the inclined outer wall of the brake plate 403, and pushes the two sides of the leather shell exposed to the outside to the surface of the book shell, until the pushing plate 404 completely covers the book shell, thereby achieving the edging effect.

[0043] Slide rods 410 are fixedly connected to both sides of the rear end of the push plate 404, and sleeves 420 are slidably connected to the outer wall of the slide rod 410. The sleeves 420 are fixedly connected to the edge frame 003, and a return spring 430 is arranged at the rear end of the slide rod 410.

[0044] Among them, when the device is hemmed, the cylinder 330 drives the transmission frame 401 to move upward, and then the brake plate 403 cancels the pressure on the push plate 404. The slide rod 410 at the rear end of the push plate 404 drives the push plate 404 to move backward under the elastic force of the return spring 430, return to its original position, and expose the leather shell therein.

[0045] Embodiment 2

[0046] In the second embodiment, other structures remain unchanged. The difference from the first embodiment is that the front end of the transmission frame 401 is fixedly connected to the fixed tube 440, a movable spring 450 is arranged inside the fixed tube 440, and a positioning rod 460 is arranged at the bottom end of the movable spring 450. The positioning rod 460 and the fixed tube 440 form a sliding connection.

[0047] When the transmission frame 401 moves downward, it drives the positioning rod 460 to press the skin, and the positioning rod 460 slides inside the fixed tube 440, thereby improving the mobility of the transmission frame 401 and avoiding excessive pressure on the transmission frame 401, which may cause the skin to break.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient hemming machine, comprising: Conveyor rack (001); It is characterized by: also including: A pressing assembly (002), the pressing assembly (002) being arranged on both sides of the conveying frame (001) and used for compacting the edges of the skins that need to be wrapped; An edge binding rack (003), the edge binding rack (003) is arranged at the front end of the conveying rack (001) and is used to support various parts; A transmission assembly (004), wherein the transmission assembly (004) is arranged on the inner side of the edge wrapping frame (003) and is used for wrapping the two edges of the leather shell.

2. The convenient hemming machine according to claim 1, characterized in that: Both ends of the conveying frame (001) are provided with movable rollers (110), both ends of the movable rollers (110) are fixedly connected with movable shafts (120), and the outer wall of the movable shaft (120) is transmission-connected with a conveyor belt (130).

3. The convenient hemming machine according to claim 1, characterized in that: The edge pressing component (002) comprises an adjusting plate (201), a movable frame (202) and a movable wheel (203); the end of the adjusting plate (201) is fixedly connected to the movable frame (202); the interior of the movable frame (202) is movably connected to a plurality of movable wheels (203) at equal intervals; the movable direction of the movable wheel (203) is the same as the movable direction of the conveyor belt (130); and an end spacing is provided between the movable wheel (203) and the conveyor belt (130).

4. The convenient hemming machine according to claim 3, characterized in that: A plurality of fixing screws (210) are equidistantly passed through the rear end of the adjusting plate (201); the bottom ends of the plurality of fixing screws (210) are fixedly connected to a fixing plate (220); the fixing plate (220) is fixedly connected to the conveying frame (001); a telescopic spring (230) is arranged between the fixing plate (220) and the adjusting plate (201); and a fastening nut (240) is threadedly connected to the top end of the fixing screw (210).

5. The convenient hemming machine according to claim 1, characterized in that: A baffle (310) is fixedly connected to the front end of the edge-binding frame (003), a partition (320) is arranged inside the edge-binding frame (003), and cylinders (330) are arranged at both ends of the edge-binding frame (003).

6. The convenient hemming machine according to claim 1, characterized in that: The transmission assembly (004) comprises a transmission frame (401), a connecting plate (402), a brake plate (403), a push plate (404) and an edge plate (405). Two transmission frames (401) are provided. The transmission frames (401) are fixedly connected to the cylinder (330). The transmission frames (401) are arranged in an "L" shape. The two transmission frames (401) are symmetrically arranged with respect to the edge frame (003). The transmission frames (401) and the edge frame (003) are slidably connected. 1) is fixed with a connecting plate (402), the lower end of the connecting plate (402) is fixedly connected with a brake plate (403), a push plate (404) is arranged below the brake plate (403), the outer wall of the brake plate (403) is inclined, the outer wall size of the brake plate (403) is consistent with the outer wall size of the push plate (404), the front end of the push plate (404) is fixedly connected with an edge plate (405), and the horizontal line of the edge plate (405) is consistent with the horizontal line of the conveyor belt (130).

7. The convenient hemming machine according to claim 6, characterized in that: The rear ends of the push plate (404) are fixedly connected with slide bars (410), the outer wall of the slide bar (410) is slidably connected with a sleeve (420), the sleeve (420) is fixedly connected with the edge frame (003), and the rear end of the slide bar (410) is provided with a return spring (430).

8. The convenient hemming machine according to claim 7, characterized in that: The front end of the transmission frame (401) is fixedly connected to a fixed tube (440), a movable spring (450) is arranged inside the fixed tube (440), a positioning rod (460) is arranged at the bottom end of the movable spring (450), and the positioning rod (460) is slidably connected to the fixed tube (440).

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