Press oil cylinder fixing device for trigger

Abstract

The utility model relates to a pressing machine oil cylinder fixing device, belongs to the technical field of hydraulic machines, and particularly relates to a pressing machine oil cylinder fixing device for a trigger machine, which comprises a machine body, an oil cylinder box arranged at the top of the machine body, and a box cover arranged at the top of the oil cylinder box. The clamping mechanism is positioned in the oil cylinder box; through the arrangement of the clamping mechanism, the oil cylinder is placed in the oil cylinder box, the motor is started, and the motor rotates to drive the first gear to rotate, drive the second gear to rotate, drive the two arc-shaped plates to clamp the oil cylinder and fix the oil cylinder to prevent the oil cylinder from shaking; the motor is started to rotate the first gear to drive the arc-shaped plate to be away from the oil cylinder, the oil cylinder can be rapidly and conveniently taken out when the oil cylinder needs to be detached and updated while the oil cylinder is stabilized, and the problems that the detaching steps are tedious, the oil cylinder cannot be rapidly and conveniently detached, and maintenance and updating of the oil cylinder are hindered are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic presses, in particular to a press oil cylinder fixing device for a plate press. Background Art

[0002] The press cylinder is a type of hydraulic cylinder and is a key component of the press's hydraulic system. It requires strict process and high casting requirements. When installing a press cylinder, a fixture is often used to securely connect the cylinder to the press.

[0003] After searching the Chinese patent publication number CN217373605U, a hydraulic press cylinder fixing device is disclosed, which belongs to the field of hydraulic presses and includes a support column, the top of the support column is fixedly connected to a support platform, the top of the support platform is fixedly connected to a support frame, one side of the support frame is fixedly connected to a fixing box, the interior of the fixing box is fixedly connected to a motor, the output shaft of the motor is fixedly sleeved with a transmission shaft, the outside of the transmission shaft is fixedly sleeved with a No. 1 transmission rod, the inside of the No. 1 transmission rod is fixedly sleeved with a No. 1 bearing, and the inside of the No. 1 bearing is fixedly sleeved with a moving rod.

[0004] Based on the above search and combined with the existing technology, we found that:

[0005] Although the existing fixing device can improve the stability of the oil cylinder, the installation structure is too complicated. When the oil cylinder needs to be disassembled or repaired, the disassembly steps are cumbersome and the oil cylinder cannot be disassembled quickly and conveniently, which hinders the maintenance and update of the oil cylinder. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a press cylinder fixing device for a plate machine, wherein the cylinder is placed in the cylinder box, the motor is started, the motor rotates to drive the first gear to rotate, the second gear to rotate, the mounting plate to move along the direction of the slide rod, and the two arc plates to clamp the cylinder, fixing the cylinder to prevent the cylinder from shaking. When disassembly is required, the box cover is removed, the motor is started to rotate the first gear to drive the arc plate away from the cylinder, thereby achieving the goal of stabilizing the cylinder. When the cylinder needs to be disassembled and updated, the cylinder can be taken out quickly and conveniently.

[0007] The technical solution to achieve the purpose of the utility model is: a press cylinder fixing device for a plate machine, comprising a machine body, a cylinder box is provided on the top of the machine body, a box cover is provided on the top of the cylinder box, and further comprising;

[0008] A clamping mechanism, wherein the clamping mechanism is located in the oil cylinder box;

[0009] The clamping mechanism includes a first gear arranged in the cylinder box, and two inner walls on both sides of the cylinder box are connected to rotate together, one end of the two screws is keyed to the second gear, and the two second gears are meshed with the first gear. The two screws are screwed with mounting plates, one side of the two mounting plates is fixedly connected to a mounting column, one end of the two mounting columns is fixedly connected to an arc plate, one side of the two mounting plates is provided with a mounting hole, and the two mounting holes are slidably connected to a sliding rod, and the two ends of the two sliding rods are respectively fixedly connected to the inner walls on both sides of the cylinder box.

[0010] In some embodiments, a motor frame is fixedly connected to the outer wall of one side of the cylinder box, a motor is fixedly connected to the motor frame, a rotating shaft is fixedly connected to the output end of the motor, a rotating hole is provided on the outer wall of one side of the cylinder box, the rotating shaft passes through the rotating hole and is connected to a side key of the first gear.

[0011] In some embodiments, a fixing hole is provided at the bottom of the oil cylinder box, and a plurality of limiting columns are fixedly connected to the inner wall of the bottom of the oil cylinder box, and the plurality of limiting columns are evenly distributed in the circumferential direction of the fixing hole.

[0012] In some embodiments, two sliding holes are provided on the top of the box cover, and telescopic rods are fixedly connected to the two sliding holes. One end of the two telescopic rods is fixedly connected to a pressure block, and a telescopic spring is sleeved on the two telescopic rods. The two ends of the telescopic spring are respectively fixedly connected to the box cover and the pressure block.

[0013] In some embodiments, two support blocks are fixedly connected to both sides of the box cover, and the two support blocks are rotatably connected to a rotating rod. A buckle plate is fixedly sleeved on the rotating rod, and a bayonet is provided on the side wall of the buckle plate.

[0014] In some embodiments, clamping blocks are fixedly connected to both sides of the oil cylinder box, and the clamping blocks are adapted to the bayonet ports.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] The utility model sets the clamping mechanism, places the oil cylinder in the oil cylinder box, starts the motor, and the motor rotates to drive the first gear to rotate, drives the second gear to rotate, drives the mounting plate to move along the direction of the slide bar, drives the two arc plates to clamp the oil cylinder, fixes the oil cylinder and prevents the oil cylinder from shaking, and when it needs to be disassembled, removes the box cover, starts the motor to rotate the first gear to drive the arc plate away from the oil cylinder, thereby achieving a stable oil cylinder and allowing the oil cylinder to be taken out quickly and conveniently when the oil cylinder needs to be disassembled and updated;

[0017] The invention solves the problem that the existing disassembly steps are complicated, the oil cylinder cannot be disassembled quickly and conveniently, and the maintenance and update of the oil cylinder is hindered. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in one embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the oil cylinder box provided in one embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the oil cylinder box provided in one embodiment of the present invention;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping block and the gusset plate provided in one embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1. Machine body; 2. Cylinder box; 3. Box cover; 101. Block; 102. Buckle plate; 103. Telescopic rod; 104. Pressure block; 105. Telescopic spring; 106. Fixing hole; 107. Limiting column; 108. Support block; 109. Rotating rod; 201. Motor; 202. Motor frame; 203. Rotating shaft; 204. First gear; 205. Second gear; 206. Screw; 207. Sliding rod; 208. Mounting plate; 209. Mounting column; 210. Arc plate. DETAILED DESCRIPTION

[0025] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides an improved fixing device for a press cylinder of a plate machine. The technical solution of the utility model is:

[0027] like Figure 1-Figure 4As shown, a press cylinder fixing device for a plate machine includes a body 1, a cylinder box 2 is provided on the top of the body 1, a box cover 3 is provided on the top of the cylinder box 2, and also includes; a clamping mechanism, the clamping mechanism is located in the cylinder box 2; the clamping mechanism includes a first gear 204 arranged in the cylinder box 2, and the inner walls on both sides of the cylinder box 2 are connected to rotate together with two screws 206, one end of the two screws 206 is keyed to a second gear 205, and the two second gears 205 are meshed with the first gear 204. In order to reduce gear wear, the two second gears 205 and the first gear 204 are self-lubricating gears, and the two screws 206 are screwed with a mounting plate 208, one side of the two mounting plates 208 are fixedly connected to a mounting column 209, and one end of the two mounting columns 209 are fixedly connected to an arc plate 210. The two ends of the two slide bars 207 are respectively fixedly connected to the inner walls of the two sides of the oil cylinder box 2; through the setting of the clamping mechanism, the oil cylinder is placed in the oil cylinder box 2, and the motor 201 is started. The rotation of the motor 201 drives the first gear 204 to rotate, and drives the second gear 205 to rotate, driving the mounting plate 208 to move along the direction of the slide bar 207, driving the two arc plates 210 to clamp the oil cylinder, fixing the oil cylinder to prevent the oil cylinder from shaking. When it needs to be disassembled, the box cover 3 is removed, and the motor 201 is started to rotate the first gear 204 to drive the arc plate 210 away from the oil cylinder, thereby achieving a stable oil cylinder. When the oil cylinder needs to be disassembled and updated, the oil cylinder can be taken out quickly and conveniently.

[0028] like Figure 2 As shown, in one embodiment, in order to facilitate the later maintenance of the motor 201, the motor 201 is fixed to the motor frame 202 by screwing, the outer wall of one side of the cylinder box 2 is fixedly connected to the motor frame 202, the motor 201 is fixedly connected to the motor frame 202, the output end of the motor 201 is fixedly connected to the rotating shaft 203, and the outer wall of one side of the cylinder box 2 is provided with a rotating hole, the rotating shaft 203 passes through the rotating hole and is connected to a side key of the first gear 204; through the setting of the motor 201, the motor 201 is started, the rotation of the motor 201 drives the first gear 204 to rotate, drives the second gear 205 to rotate, drives the mounting plate 208 to move along the direction of the slide rod 207, and drives the two arc plates 210 to clamp or move away from the cylinder.

[0029] like Figure 3As shown, in one embodiment, a fixing hole 106 is provided at the bottom of the cylinder box 2, and a plurality of limiting columns 107 are fixedly connected to the inner wall of the bottom of the cylinder box 2. A circular ring is provided on the outer cylindrical wall of the cylinder, and a plurality of circular holes are provided in the circular ring. The plurality of limiting columns 107 are adapted to the plurality of circular holes, and the plurality of limiting columns 107 are evenly distributed in the circumferential direction of the fixing hole 106. Through the setting of the limiting columns 107, when the cylinder is placed in the cylinder box 2, the limiting columns 107 help to position the cylinder.

[0030] like Figure 3 As shown, in one embodiment, the telescopic rod 103 is a prior art and can play a guiding role. Two sliding holes are provided on the top of the box cover 3, and the telescopic rods 103 are fixedly connected to the two sliding holes. One end of the two telescopic rods 103 is fixedly connected to a pressure block 104, and the two telescopic rods 103 are sleeved with a telescopic spring 105. The two ends of the telescopic spring 105 are respectively fixedly connected to the box cover 3 and the pressure block 104; through the setting of the pressure block 104, when the box cover 3 covers the oil cylinder box 2, the pressure block 104 squeezes the oil cylinder to stabilize the oil cylinder and prevent the oil cylinder from shaking.

[0031] like Figure 4 As shown, in one embodiment, two support blocks 108 are fixedly connected to both sides of the box cover 3. In order to ensure stability, the support blocks 108 are welded to both sides of the box cover 3. The two support blocks 108 are connected to a rotating rod 109 for rotation together. A buckle plate 102 is fixedly sleeved on the rotating rod 109, and a bayonet is provided on the side wall of the buckle plate 102. The rotation of the buckle plate 102 is realized by the setting of the rotating rod 109, so that the clamping block 101 is inserted into the bayonet.

[0032] like Figure 4 As shown, in one embodiment, clamping blocks 101 are fixedly connected to both sides of the oil cylinder box 2, and the clamping blocks 101 are adapted to the bayonet; by setting the clamping blocks 101, the box cover 3 is prevented from moving and the box cover 3 is fixed.

[0033] The specific working method is: place the oil cylinder in the oil cylinder box 2, start the motor 201, the rotation of the motor 201 drives the first gear 204 to rotate, the rotation of the first gear 204 drives the second gear 205 to rotate, and drives the mounting plate 208 to move along the direction of the slide bar 207, the movement of the mounting plate 208 drives the two curved plates 210 to clamp the oil cylinder, fix the oil cylinder to prevent the oil cylinder from shaking, and then cover the box cover 3, and press the block 104 to stabilize the oil cylinder. When it needs to be disassembled, remove the box cover 3, start the motor 201 to rotate the first gear 204 and drive the curved plate 210 away from the oil cylinder, and the oil cylinder can be disassembled. While achieving the goal of stabilizing the oil cylinder, when the oil cylinder needs to be disassembled and updated, the oil cylinder can be taken out quickly and conveniently.

[0034] The technical means disclosed in the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A press cylinder fixing device for a plate press, comprising a machine body (1), a cylinder box (2) provided on the top of the machine body (1), a box cover (3) provided on the top of the cylinder box (2), characterized in that: Also includes; A clamping mechanism, the clamping mechanism being located in the oil cylinder box (2); The clamping mechanism comprises a first gear (204) arranged in the oil cylinder box (2); two inner walls on both sides of the oil cylinder box (2) are connected to two screw rods (206) for common rotation; one end of each screw rod (206) is key-connected to a second gear (205); the two second gears (205) are meshed with the first gear (204); a mounting plate (208) is screwed onto each of the two screw rods (206); one side of each of the two mounting plates (208) is fixedly connected to a mounting column (209); one end of each of the two mounting columns (209) is fixedly connected to an arc-shaped plate (210); one side of each of the two mounting plates (208) is provided with a mounting hole; a slide rod (207) is slidably connected in each of the two mounting holes; and the two ends of the two slide rods (207) are fixedly connected to the inner walls on both sides of the oil cylinder box (2).

2. A press cylinder fixing device for a plate press according to claim 1, characterized in that: A motor frame (202) is fixedly connected to an outer wall of one side of the oil cylinder box (2), a motor (201) is fixedly connected to the motor frame (202), an output end of the motor (201) is fixedly connected to a rotating shaft (203), a rotating hole is provided on an outer wall of one side of the oil cylinder box (2), the rotating shaft (203) passes through the rotating hole and is keyed to a side of the first gear (204).

3. The fixing device for a press cylinder of a plate press according to claim 1, characterized in that: The bottom of the oil cylinder box (2) is provided with a fixing hole (106), and the inner wall of the bottom of the oil cylinder box (2) is fixedly connected with a plurality of limiting columns (107), and the plurality of limiting columns (107) are evenly distributed in the circumferential direction of the fixing hole (106).

4. The fixing device for a press cylinder of a plate press according to claim 1, characterized in that: The top of the box cover (3) is provided with two sliding holes, and telescopic rods (103) are fixedly connected in the two sliding holes. One end of the two telescopic rods (103) is fixedly connected to a pressure block (104). The two telescopic rods (103) are sleeved with a telescopic spring (105), and the two ends of the telescopic spring (105) are fixedly connected to the box cover (3) and the pressure block (104) respectively.

5. The fixing device for a press cylinder of a plate press according to claim 1, characterized in that: Two support blocks (108) are fixedly connected to both sides of the box cover (3), and the two support blocks (108) are rotatably connected to a rotating rod (109). A buckle plate (102) is fixedly sleeved on the rotating rod (109), and a side wall of the buckle plate (102) is provided with a bayonet.

6. The fixing device for a press cylinder of a plate press according to claim 1, characterized in that: Clamping blocks (101) are fixedly connected to both sides of the oil cylinder box (2), and the clamping blocks (101) are adapted to the bayonet.

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