Novel horizontal cam hot assembly machine

Abstract

The utility model discloses a novel horizontal cam thermal assembly machine, which relates to the technical field of cam thermal assembly machines, and comprises a machine body, the bottom of the machine body is fixedly connected with a protective seat, the rear side of the machine body is provided with a rear cover plate, and the upper and lower parts of the left and right sides of the machine body are respectively provided with a loading and unloading assembly. Through the cooperation of the first fixing block, the second fixing block, the inserting block, the vertical groove, the first transverse groove, the second transverse groove, the sliding block, the L-shaped block, a limiting rod, a spring and a sleeve, the positions of the first fixing block and the second fixing block are conveniently limited through the arrangement of the limiting rod, the sleeve and the inserting block, and the sliding block is moved to drive the L-shaped block to move; due to the fact that a spring is arranged in the sleeve, the limiting rod is ejected out, disassembly is convenient, the problem that disassembly is troublesome during later maintenance due to the fact that a plurality of bolts are used for installation and fixation in an existing horizontal cam hot assembly machine is solved, and the effects that disassembly operation is easy and convenient, and disassembly operation can be completed without the help of tools are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cam thermal assembly machines, in particular to a novel horizontal cam thermal assembly machine. Background Art

[0002] The application of eccentric cams in the field of machinery is very extensive. An eccentric cam that controls the feeding rack is used in the feeding control mechanism of the printing press side strip. For the convenience of manufacturing, ordinary eccentric cams adopt an integrated design, while this eccentric cam is a split design and uses a structure with two weight blocks to stabilize the feeding, so manual assembly is required. The symmetry of manual assembly by workers is relatively poor, and the eccentric cam cannot meet the stability requirements of production.

[0003] According to patent publication number CN104827277A, an eccentric cam assembly machine is disclosed, which includes a cam body shifting mechanism, a weight block automatic feeding mechanism, a weight block screwing mechanism and a safety upper shield installed on the working table of a box-type frame, the cam body shifting mechanism, the weight block automatic feeding mechanism and the weight block screwing mechanism are all located in the safety upper shield, the cam body shifting mechanism is located in front of the weight block screwing mechanism, the right side of the cam body shifting mechanism is the weight block automatic feeding mechanism, a screw feeding box is provided in the upper left corner of the safety upper shield, the front side of the safety upper shield is an operation window, safety gratings are installed on both sides of the operation window, a human-machine controller is provided in front of the safety upper shield, and an operation lighthouse is provided on the human-machine controller. In the above manner, the eccentric cam assembled by the present invention has good symmetry. The working principle is as follows: after starting the machine, the worker places the eccentric cam body on the positioning disk of the cam body transposition mechanism. After the safety grating senses that the worker's hand has left, the weight block loading robot of the weight block automatic loading mechanism clamps the weight block from the dividing turntable of the rotating dividing mechanism and transfers it to the eccentric cam body on the positioning disk. The weight block screwing mechanism automatically screws in the screws, and the positioning disk of the cam body transposition mechanism rotates and transposes. The weight block automatic loading mechanism and the weight block screwing mechanism repeat the previous working steps. After the completion, the worker removes the installed eccentric cam and puts in a new eccentric cam body, and the machine repeats the previous process steps. The following problems exist in the prior art:

[0004] In the current horizontal cam heat assembly machine, the installation and fixation are performed by multiple bolts, which leads to the problem that the multiple bolts need to be removed one by one when maintenance is needed later, which makes the disassembly more troublesome; at the same time, the current horizontal cam heat assembly machine is lowered by a crane when transported to the destination, so that the bottom is in direct contact with the ground without a protective structure, which causes the problem of possible damage to the bottom. Utility Model Content

[0005] The utility model provides a novel horizontal cam thermal assembly machine to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A novel horizontal cam heat assembly machine comprises a machine body, a protective seat is fixedly connected to the bottom of the machine body, a rear cover plate is arranged at the rear side of the machine body, and loading and unloading components are arranged at the upper and lower sides of the left and right sides of the machine body.

[0008] The loading and unloading assembly includes a first fixed block and a second fixed block, the outer surface of the first fixed block is fixedly connected to the surface of the body, the outer surface of the second fixed block is fixedly connected to the surface of the body, an insertion block is inserted into the interior of the first fixed block, the rear end of the insertion block is fixedly connected to the front side of the second fixed block, a limit opening communicating with each other up and down is provided on the front side of the outer surface of the insertion block, a vertical groove is provided on the front side above the inner wall of the first fixed block, a transverse groove 1 is provided on the rear side above the inner wall of the loading and unloading assembly, a transverse groove 2 is provided on the side of the inner wall of the first fixed block close to the transverse groove 1, a slider is slidably connected inside the transverse groove 2, an L-shaped block is fixedly connected to the front side of the slider, a stopper is overlapped on the inner side of the L-shaped block in the vertical direction, and a limit rod is fixedly connected inside the stopper.

[0009] A further improvement of the technical solution of the utility model is that the outer surface of the limit rod overlaps with the inside of the limit opening of the insert block, and a sleeve is provided below the outer surface of the limit rod, and the lower end of the sleeve is fixedly connected to the lower surface of the inner wall of the first fixing block.

[0010] A further improvement of the technical solution of the utility model is that the outer surface of the stop block is slidably connected to the inside of the vertical groove, a handle is fixedly connected to the upper surface of the sliding block, the outer surface of the handle is slidably connected to the inside of the horizontal groove, and the rear side of the first fixed block overlaps the front side of the second fixed block.

[0011] A further improvement of the technical solution of the utility model is that a spring is fixedly connected to the lower surface of the inner wall of the sleeve, the upper end of the spring overlaps the lower end of the limiting rod, and the outer surface of the limiting rod is slidably connected to the sleeve.

[0012] A further improvement of the technical solution of the utility model is that a square inner cavity is opened on the lower surface of the protective seat, a plate is fixedly connected to the upper surface of the inner wall of the square inner cavity, a metal block is fixedly connected to the middle part of the lower surface of the plate, slopes are mirror-imaged on the left and right sides of the outer surface of the metal block, an extrusion plate is provided on the lower surface of the plate, and the outer surface of the extrusion plate is slidably connected to the inner wall of the square inner cavity of the protective seat.

[0013] A further improvement of the technical solution of the utility model is that two rubber blocks are fixedly connected to the left and right sides of the upper surface of the extrusion plate in a mirror-image manner, and the front sides of the two rubber blocks are provided with installation openings that are connected front to back, and the inner walls of the installation openings are fixedly connected to a plurality of buffer springs.

[0014] A further improvement of the technical solution of the utility model is that two telescopic shafts are fixedly connected to the left and right sides of the upper surface of the extrusion plate, the outer surfaces of the two telescopic shafts are slidably connected to the interior of the plate, and the upper ends of the two telescopic shafts are fixedly connected to the upper surface of the inner wall of the square inner cavity of the protective seat.

[0015] A further improvement of the technical solution of the utility model is that the opposite surfaces of the two rubber blocks are mirror-imaged with inclined surfaces and rounded corners, and the lower surfaces of the two rubber blocks are fixedly connected to a connecting plate on one side close to the telescopic shaft, the outer surface of the connecting plate is plugged into the inside of the extrusion plate, and threaded holes are provided on the front and rear sides of the lower surface of the connecting plate.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a novel horizontal cam heat assembly machine, which adopts the cooperation of a first fixed block, a second fixed block, an insert block, a vertical groove, a first horizontal groove, a second horizontal groove, a slider, an L-shaped block, a limit rod, a spring, and a sleeve. The position of the first fixed block and the second fixed block is conveniently limited by the arrangement of the limit rod, the sleeve, and the insert block, and the L-shaped block is driven to move by moving the slider. Since the arrangement of the spring inside the sleeve is pushed out from the limit rod, it is convenient to disassemble, which solves the problem of the current horizontal cam heat assembly machine being installed and fixed by multiple bolts, thereby causing the problem of troublesome disassembly during later maintenance, and achieves the effect of simple and convenient disassembly operation, and the disassembly operation can be completed without the aid of tools.

[0018] 2. The utility model provides a novel horizontal cam heat assembly machine, which adopts the mutual cooperation of a protective seat, a plate, a metal block, an extrusion plate, a rubber block, an inclined surface, a rounded corner, a connecting plate, a buffer spring, and a telescopic shaft. When under pressure, the metal block contacts the ground through the extrusion plate so that the rubber blocks on the left and right sides are squeezed, thereby having a buffering phenomenon, and at the same time, the buffer spring inside the rubber block is squeezed, thereby having a protective phenomenon, solving the current problem of no protective structure, achieving the goal of improving the protective performance, thereby facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the first fixing block in the loading and unloading assembly of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of the second slider of the horizontal groove of the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the limit rod and sleeve of the utility model;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the protective seat of the utility model;

[0024] Figure 6 This is a schematic diagram of the rubber block structure of the utility model.

[0025] In the figure: 1. body; 2. protective seat; 21. plate; 22. metal block; 23. extrusion plate; 24. rubber block; 241. inclined surface; 242. rounded corner; 243. connecting plate; 25. buffer spring; 26. telescopic shaft; 3. rear cover; 4. loading and unloading assembly; 41. first fixed block; 42. second fixed block; 43. plug-in block; 44. vertical groove; 45. horizontal groove one; 46. horizontal groove two; 47. slider; 48. L-shaped block; 49. limit rod; 491. spring; 410. sleeve. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 As shown, the utility model provides a novel horizontal cam heat assembly machine, comprising a machine body 1, a protective seat 2 is fixedly connected to the bottom of the machine body 1, a rear cover plate 3 is arranged on the rear side of the machine body 1, and loading and unloading components 4 are arranged on the left and right sides and the upper and lower sides of the machine body 1;

[0028] The provision of the loading and unloading assembly 4 facilitates the installation and removal of the rear cover 3 in the machine body 1, and the provision of the protective seat 2 facilitates the protection of the machine body 1 to prevent the machine body 1 from being damaged when it is lowered by a crane after being transported to a designated location.

[0029] like Figure 2 - Figure 4As shown, the loading and unloading assembly 4 includes a first fixed block 41 and a second fixed block 42. The outer surface of the first fixed block 41 is fixedly connected to the surface of the machine body 1, and the outer surface of the second fixed block 42 is fixedly connected to the surface of the machine body 1. An insert block 43 is inserted into the interior of the first fixed block 41. The rear end of the insert block 43 is fixedly connected to the front side of the second fixed block 42. A limit opening communicating with each other from top to bottom is provided on the front side of the outer surface of the insert block 43. A vertical groove 44 is provided on the front side of the upper inner wall of the first fixed block 41. A transverse groove 1 45 is provided on the rear side of the upper inner wall of the loading and unloading assembly 4. A transverse groove 2 46 is provided on one side of the upper inner wall of the first fixed block 41 near the transverse groove 1 45. A slider 47 is slidably connected to the interior of the transverse groove 2 46. An L-shaped block 48 is fixedly connected to the front side of the slider 47. A stopper is overlapped on the inner side of the shaped block 48 in the vertical direction, and a limit rod 49 is fixedly connected to the inside of the stopper. The outer surface of the limit rod 49 overlaps with the inner part of the limit opening of the insert block 43, and a sleeve 410 is arranged below the outer surface of the limit rod 49, and the lower end of the sleeve 410 is fixedly connected to the lower surface of the inner wall of the first fixed block 41, and the outer surface of the stopper is slidably connected to the inside of the vertical groove 44. A handle is fixedly connected to the upper surface of the slider 47, and the outer surface of the handle is slidably connected to the inside of the horizontal groove 45. The rear side of the first fixed block 41 overlaps with the front side of the second fixed block 42, and a spring 491 is fixedly connected to the lower surface of the inner wall of the sleeve 410, and the upper end of the spring 491 overlaps with the lower end of the limit rod 49, and the outer surface of the limit rod 49 is slidably connected to the sleeve 410;

[0030] When disassembly is required, the handle in the slider 47 is moved upward so that the slider 47 moves upward inside the second transverse groove 46, so that the vertical direction of the L-shaped block 48 is separated from the stopper in the limit rod 49, and then the handle in the slider 47 is moved backward so that the handle slides inside the second transverse groove 46. Due to the elastic action of the spring 491 compressed inside the sleeve 410, the limit rod 49 is pushed to pop out from the inside of the sleeve 410, and at the same time, the limit rod 49 is driven to move upward so that the stopper slides upward inside the vertical groove 44 and moves out from the inside of the first fixed block 41. Then, the second fixed block 42 and the plug block 43 are driven by moving the rear cover plate 3, so that the plug block 43 is moved out from the inside of the first fixed block 41, thereby completing the disassembly operation and facilitating maintenance.

[0031] like Figure 5As shown, a square inner cavity is provided on the lower surface of the protective seat 2, a plate 21 is fixedly connected to the upper surface of the inner wall of the square inner cavity, a metal block 22 is fixedly connected to the middle part of the lower surface of the plate 21, and slopes are mirror-imaged on the left and right sides of the outer surface of the metal block 22, an extrusion plate 23 is provided on the lower surface of the plate 21, and the outer surface of the extrusion plate 23 is slidably connected to the inner wall of the square inner cavity of the protective seat 2, and two rubber blocks 24 are mirror-imaged and fixedly connected to the left and right sides of the upper surface of the extrusion plate 23, and the front sides of the two rubber blocks 24 are provided with mounting openings that are connected front and back, and a number of buffer springs 25 are fixedly connected to the inner wall of the mounting opening, and two telescopic shafts 26 are fixedly connected to the left and right sides of the upper surface of the extrusion plate 23, and the outer surfaces of the two telescopic shafts 26 are slidably connected to the inside of the plate 21, and the upper ends of the two telescopic shafts 26 are fixedly connected to the upper surface of the inner wall of the square inner cavity of the protective seat 2;

[0032] When the crane lifts the machine body 1 again and lowers it from the transport vehicle, the extrusion plate 23 contacts the ground, so that the extrusion plate 23 moves upward and the telescopic shaft 26 contracts. Due to the arrangement of the metal block 22 in the plate 21, the rubber blocks 24 on the left and right sides are squeezed, so that the two rubber blocks 24 shrink to both sides and separate, so that the rubber blocks 24 are deformed and contracted, and at the same time, the buffer springs 25 in the rubber blocks 24 are squeezed and contracted, thereby providing a buffer protection phenomenon.

[0033] like Figure 6 As shown, the opposite surfaces of the two rubber blocks 24 are mirror-imaged with inclined surfaces 241 and rounded corners 242, and the lower surfaces of the two rubber blocks 24 are fixedly connected to the side close to the telescopic shaft 26 with connecting plates 243, the outer surface of the connecting plate 243 is plugged into the inside of the extrusion plate 23, and the lower surface of the connecting plate 243 is provided with threaded holes at the front and rear sides;

[0034] The rounded corners 242 and the inclined surface 241 are provided to facilitate the use of the metal block 22 so as to facilitate the extrusion of the two rubber blocks 24. The connecting plate 243 and the threaded hole are provided to connect the fixing bolt with the internal thread of the extrusion plate so that the fixing bolt enters the inside of the threaded hole for threaded connection, thereby facilitating the fixation of the rubber block 24.

[0035] The working principle of this new horizontal cam thermal assembly machine is described in detail below.

[0036] When disassembly is required, the handle in the slider 47 is moved upward to drive the slider 47 and the L-shaped block 48 to separate from the stopper. Due to the elastic action of the spring 491 after compression inside the sleeve 410, the limit rod 49 is pushed to pop out from the inside of the sleeve 410. At the same time, the stopper slides upward inside the vertical slot 44 and moves the limit rod 49 out from the inside of the first fixed block 41. Then, the second fixed block 42 and the plug block 43 are driven by moving the rear cover plate 3, so that the plug block 43 is moved out from the inside of the first fixed block 41, thereby completing the disassembly operation and facilitating maintenance. After the extrusion plate 23 contacts the ground, the extrusion plate 23 moves upward to drive the telescopic shaft 26, so that the metal block 22 squeezes the rubber blocks 24 on the left and right sides, so that the two rubber blocks 24 shrink to both sides and separate to deform and shrink, and at the same time, the buffer spring 25 is squeezed and contracted, thereby having a buffer protection phenomenon, effectively preventing the crane from damaging the machine body 1 after lifting it and then putting it down.

[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A novel horizontal cam heat assembly machine, comprising a machine body (1), characterized in that: A protective seat (2) is fixedly connected to the bottom of the machine body (1), a rear cover plate (3) is arranged on the rear side of the machine body (1), and loading and unloading components (4) are arranged on the left and right sides and the upper and lower sides of the machine body (1); The mounting and disassembly assembly (4) comprises a first fixing block (41) and a second fixing block (42); the outer surface of the first fixing block (41) is fixedly connected to the surface of the machine body (1); the outer surface of the second fixing block (42) is fixedly connected to the surface of the machine body (1); an inserting block (43) is inserted into the interior of the first fixing block (41); the rear end of the inserting block (43) is fixedly connected to the front side of the second fixing block (42); a limiting opening communicating with each other from top to bottom is provided on the front side of the outer surface of the inserting block (43); and the first fixing block ( A vertical groove (44) is provided on the front side of the upper inner wall of the said loading and unloading assembly (41); a horizontal groove 1 (45) is provided on the rear side of the upper inner wall of the said loading and unloading assembly (4); a horizontal groove 2 (46) is provided on the upper inner wall of the said first fixing block (41) near the horizontal groove 1 (45); a slider (47) is slidably connected inside the said horizontal groove 2 (46); an L-shaped block (48) is fixedly connected to the front side of the said slider (47); a stopper is overlapped on the inner side of the said L-shaped block (48) in the vertical direction; a limiting rod (49) is fixedly connected to the inside of the said stopper.

2. According to claim 1, the novel horizontal cam thermal assembly machine is characterized in that: The outer surface of the limiting rod (49) overlaps the inside of the limiting opening of the insert block (43), and a sleeve (410) is provided below the outer surface of the limiting rod (49), and the lower end of the sleeve (410) is fixedly connected to the lower surface of the inner wall of the first fixing block (41).

3. According to claim 1, the novel horizontal cam thermal assembly machine is characterized in that: The outer surface of the stopper is slidably connected to the inside of the vertical groove (44), the upper surface of the slider (47) is fixedly connected with a handle, the outer surface of the handle is slidably connected to the inside of the horizontal groove (45), and the rear side of the first fixed block (41) overlaps the front side of the second fixed block (42).

4. According to claim 2, the novel horizontal cam thermal assembly machine is characterized in that: A spring (491) is fixedly connected to the lower surface of the inner wall of the sleeve (410), the upper end of the spring (491) overlaps the lower end of the limiting rod (49), and the outer surface of the limiting rod (49) is slidably connected to the sleeve (410).

5. According to claim 1, the novel horizontal cam thermal assembly machine is characterized in that: The lower surface of the protective seat (2) is provided with a square inner cavity, the upper surface of the inner wall of the square inner cavity is fixedly connected to a plate (21), the middle part of the lower surface of the plate (21) is fixedly connected to a metal block (22), the metal block (22) has slopes mirror-imaged on the left and right sides of the outer surface, the lower surface of the plate (21) is provided with an extrusion plate (23), and the outer surface of the extrusion plate (23) is slidably connected to the inner wall of the square inner cavity of the protective seat (2).

6. The novel horizontal cam thermal assembly machine according to claim 5 is characterized in that: Two rubber blocks (24) are fixedly connected to the left and right sides of the upper surface of the extrusion plate (23) in a mirror-image manner. The front sides of the two rubber blocks (24) are provided with installation openings that communicate with each other from front to back. The inner walls of the installation openings are fixedly connected to a plurality of buffer springs (25).

7. The novel horizontal cam thermal assembly machine according to claim 5 is characterized in that: Two telescopic shafts (26) are fixedly connected to the left and right sides of the upper surface of the extrusion plate (23); the outer surfaces of the two telescopic shafts (26) are slidably connected to the inside of the plate (21); and the upper ends of the two telescopic shafts (26) are fixedly connected to the upper surface of the inner wall of the square inner cavity of the protective seat (2).

8. The novel horizontal cam thermal assembly machine according to claim 6 is characterized in that: The opposite surfaces of the two rubber blocks (24) are mirror-imaged with inclined surfaces (241) and rounded corners (242); the lower surfaces of the two rubber blocks (24) are fixedly connected to a connecting plate (243) on one side close to the telescopic shaft (26); the outer surface of the connecting plate (243) is plugged into the interior of the extrusion plate (23); and threaded holes are provided on the front and rear sides of the lower surface of the connecting plate (243).

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